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argenx SE

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FY2021 Annual Report · argenx SE
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Annual 
Report 
2021

United in our 
commitment to 
improve the lives 
of patients.

At argenx, we are committed to improving the lives of people 
suffering from severe autoimmune diseases.

Annual 
Report 
2021

We See You, 
We Hear You, 
We Are Here With You

Each day at argenx, we are motivated to pursue  
a better tomorrow alongside patients.  

As your ally, we pioneer innovations to advance the understanding of rare
diseases; we want to deliver immunology treatments to patients worldwide.
We listen to patients, supporters and advocacy communities; we hear your  
stories and share your determination.

2022 Universal Registration 
Document including the Annual 
Financial Statements 2021

argenx SE (herein argenx or the Company and, together 
with its subsidiaries, the Group, we or us) is a European 
public company (Societas Europaea) incorporated under 
the laws of the Netherlands with its statutory seat in 
Rotterdam, the Netherlands, which is listed in Belgium 
and the United States of America (U.S.). The applicable 
regulations with respect to public information and 
protection of investors, as well as the commitments 
made by argenx to securities and market authorities, are 
described in this universal registration document (the 
Universal Registration Document or URD).

This Universal Registration Document was prepared by 
argenx in accordance with Regulation (EU) 2017/1129 
(as amended, the Prospectus Regulation) in conjunction 
with annex 1 and annex 2 of Commission Delegated 
Regulation (EU) 2019/980. This Universal Registration 
Document has been approved by the Dutch Authority 
for the Financial Markets (Stichting Autoriteit Financiële 
Markten, the AFM) on March 21, 2022 as competent 
authority pursuant to article 9 of the Prospectus Reg-
ulation. The AFM only approves this URD as meeting 
the standards of completeness, comprehensibility and 
consistency imposed by the Prospectus Regulation. Such 
approval should not be considered as an endorsement 
of the issuer that is the subject of this URD.

This Universal Registration Document is valid for a peri-
od of twelve months after its approval. The validity ends 
upon expiration on March 21, 2023. There is no obliga-
tion to supplement the Universal Registration Document 
in the event of significant new factors, material mistakes 
or material inaccuracies when the Universal Registration 
Document is no longer valid.

This Universal Registration Document may be used for 
the purposes of an offer to the public of securities or ad-
mission of securities to trading on a regulated market if 
approved by the AFM together with any amendments, if 

applicable, and a securities note and summary approved 
in accordance with the Prospectus Regulation. This 
Universal Registration Document also contains the infor-
mation referred to in article 4 of Directive 2004/109/EG 
and as such – pursuant to article 9 paragraph 12 of the 
Prospectus Regulation – satisfies argenx’s obligations to 
publish an annual report within the meaning of Directive 
2004/109/EG.

In addition to historical information, this Universal 
Registration Document contains certain forward-looking 
statements. A forward-looking statement is any state-
ment that does not relate to historical facts or events 
or to facts or events as of the date of this Universal 
Registration Document. Forward-looking statements 
are generally identified by the use of forward-looking 
words, such as “anticipate”, “believe”, “can”, “could”, 
“estimate”, “expect”, “intend”, “is designed to”, “may”, 
“might”, “objective”, “plan”, “potential”, “project”, 
“predict”, “target”, “will”, “should”, or other varia-
tions of such terms, or by discussion of strategy. These 
statements relate to argenx’s future results of opera-
tions and financial positions, prospects, developments, 
business strategies, plans and our objectives for future 
operations, and are based on analyses or forecasts of 
future developments and estimates of amounts not 
yet determinable. These forward-looking statements 
represent the view of argenx only as of the dates they 
are made, and argenx disclaims any obligation to update 
forward-looking statements, except as may be other-
wise required by law. The forward-looking statements 
in this Universal Registration Document involve known 
and unknown risks, uncertainties and other factors 
that could cause argenx’s actual future results, perfor-
mance and achievements to differ materially from those 
forecasted or suggested herein. These include changes 
in general economic and business conditions, as well as 
the factors described in chapter 2 “Risk Factors” of this 
Universal Registration Document.

Registration Document, dated 30 March 2021   |   5

Disclaimer PDF print – this document is only a “printed version” and is not the original annual financial reporting  
including the audited financial statements pursuant to article 361 of Book 2 of the Dutch Civil Code. These original  
annual financial reporting, included in the audited financial statements and the auditor’s report thereto, are included  
in the single report package which can be found at https://www.argenx.com/investors/financial-reports.

Patient 
Stories

We integrate our patients aspiration into how we  
innovate, how we conduct research and design trials, 
and how we can support you in the daily struggles you 
face living with a rare disease.

There is a common purpose across argenx that is driven 
by your resilience and we welcome this opportunity to 
be with you on this journey.

Together we discover,
Team argenx

Patients  
living with a  
rare disease

37

48

70

Kelly M. - CIDP

Linda M. - ITP

Zach M. - MG

120

Victor Y. - MG

173

David B. - PV 

192

Daniel A. - MG

214

Lisa Ann T. - PV

236

Kim V. - MG

Lisa Ann

Patient
Story

6   |   Patient Stories

Patient Stories   |   7

Read her story on page 214To our Shareholders
Message from the CEO and the chairman of our Board of Directors 
2021 in brief 
Outlook 2022 

Presentation of the Group
Company Profile 
Strategy and objectives 
Our Products and Product Candidates 
Collaboration Agreements 
License Agreements 
Distribution Agreements 

1 
1.1 
1.2 
1.3 
1.4 
1.5 
1.6 
1.7  Manufacturing and Supply 
Intellectual Property 
1.8 
Regulation 
1.9 

2 
2.1 
2.2 

2.3 
2.4 
2.5 
2.6 
2.7 

3 
3.1 
3.2 

Risk Factors
Risk Factors Related to argenx’s Financial Position and Need for Additional Capital 
Risk Factors Related to the Development and Clinical Testing of argenx’s Products 
and Product Candidates 
Risk Factors Related to Commercialization of argenx’s Product Candidates 
Risk Factors Related to argenx’s Business and Industry 
Risk Factors Related to argenx’s Dependence on Third Parties 
Risk Factors Related to argenx’s Intellectual Property 
Risk Factors Related to argenx’s Organization and Operations 

Non-financial Reporting Requirements 
Disclosures pursuant to the EU Non-Financial Reporting Directive 
EU Environmental Taxonomy 

Corporate Governance
Dutch Corporate Governance Code, “Comply or Explain” 

4 
4.1 
4.2  Management Structure 
4.3 
4.4 
4.5 

Report of the Non-Executive Directors 
Remuneration Report of the Remuneration and Nomination Committee 
Risk Appetite & Control 

5 
5.1 
5.2 
5.3 
5.4 
5.5 
5.6 

General description of the Company and it’s Share Capital
Legal Information on the Company 
Share Capital 
Share Classes and Principal Shareholders 
General meeting of Shareholders and Voting Rights 
Anti-Takeover Provisions 
Amendments of Articles of Association  

15 
16 
22

30
34
38
56
60
66
66
66
72

98

100
108
114
119
124
133

142 
147

150
151
169
174
202

208
209
216
217
218
218

 Obligations of Shareholders and Members of the Managing Board to Disclose Holdings 
5.7 
5.8 
Short Positions 
5.9  Market Abuse Regime 
Transparency Directive 
5.10 
5.11  Dutch Financial Reporting Supervision Act 
5.12  Dividends and Other Distributions 
Financial Calendar 2022 
5.13 

Operating and Financial Review
Overview 
Basis of Presentation 
Capitalization and Indebtedness 
Critical Accounting Policies and Significant Judgements and Estimates 
Results of Operation 
Liquidity and Capital Resources 
Off-Balance Sheet Arrangements 
Contractual Obligations 
Financial Statements 
Information Regarding the Independent Auditor 

6 
6.1 
6.2 
6.3 
6.4 
6.5 
6.6 
6.7 
6.8 
6.9 
6.10 
6.11  Material Contracts and Related Party Transactions 
6.12 
6.13 
6.14 

Employees 
Legal and Arbitration Proceedings 
Insurance 

7 

7.1 
7.2 
7.3 
7.4 
7.5 
7.6 

8 

8.1 
8.2 
8.3 
8.4 
8.5 
8.6 

Consolidated Financial Statements
Audited as of and for the years ended December 31, 2021, 2020 and 2019

Consolidated Statements of Financial Position 
Consolidated Statements of Profit or Loss 
Consolidated Statements of Comprehensive Income and Loss 
Consolidated Statements of Cash Flows 
Consolidated Statements of Changes in Equity 
Notes to the Consolidated Financial Statements 

Company Financial Statements
For argenx SE For the Year ended December 31, 2021

Signatures of Executive and Non-executive Directors 
Company Balance Sheet on December 31, 2021 argenx SE 
Company Profit or Loss Account for the Year ended December 31, 2021 argenx SE 
Notes to the Company Financial Statements of argenx SE 
Other Information 
Independent Auditor’ Report  

9 

Information incorporated by reference 

10 

Glossary 
Cross Reference Table for Annual Reporting Requirements  
Glossary 

219 
220
220
221
221
221
222

226
227
233
234
235
241
243
243
244
244
244
246
247
247

250
252
253
254
255
256

298
300
301
302
307
308

318

320
322 
324

Table of Contents8   |   Table of ContentsTable of Contents   |   9 
 
 
 
 
 
  
 
 
 
The science of co-creation drives our quest to engineer innovative  
immunology solutions – but it is the resilient spirit of patients that fuels  
our urgency to deliver them.

Our goal is to treat the person, not just the disease, across all of our  
programs. We believe that through collaboration with patients and their 
supporters, we can create medicines that aim to address the real-life  
burden faced by rare disease communities.

To Our
Shareholders

Contents

Message from the CEO and the chairman of our Board of Directors 

2021 in brief 

Outlook 2022 

15 

16 

22

Tim Van Hauwermeiren

Peter Verhaeghe

“  argenx will continue to work 
diligently to bring VYVGART to 
as many patients as possible 
around the world”

To Our
Shareholders

Message from the CEO and the chairman 
of our Board of Directors

Dear Shareowners,

We will always remember 2021 as a pivotal moment 
in the history of argenx. It marked the year of our first 
product approval and official transition into an indepen-
dent, fully integrated immunology company, owning the 
full value chain of a drug candidate – from identifying 
an immunology breakthrough to reaching patients. 

We received approval of VYVGART™ (efgartigimod)  
from the U.S. Food and Drug Administration (FDA) on 
December 17, 2021, for the treatment of generalized 
myasthenia gravis (gMG) in adult patients who are 
anti-acetylcholine receptor antibody positive. On Jan-
uary 20, 2022, we received approval in Japan and are 
on track for an approval in Europe by the end of 2022. 
When we ventured to bring this asset into the clinic 
years ago, we made a commitment to the gMG commu-
nity that we would deliver an innovative new treatment 
option to these patients who carry the daily burden of 
living with this serious autoimmune disease.

We are honored and humbled by the opportunity to 
now turn to this community and tell them we followed 
through on our commitment, and that we will continue 
to work diligently on their behalf to bring VYGART™ to 
as many patients as possible around the world. 

The journey to arrive at our first product approvals  
was a feat of true co-creation, not just in 2021 but  
with the decade of work that led to these achievements. 
Efgartigimod was first built through our collaboration 
with Professor Sally Ward and UT Southwestern. It has 
now been evaluated in over 600 subjects across five 
autoimmune indications, and we expect to be conduct-
ing trials for ten high-value indications by the end of 
2022. This will be a busy year with the start of multiple 
trials and plans for the readout of five registrational 

trials over the next four quarters, which we expect to 
set us up for four commercial launches in gMG, ITP, PV 
and CIDP by the end of 2024. It is an ambitious plan, 
and we’re confident in our team’s ability to continue to 
deliver across the business. 

We laid out our ‘argenx 2025’ vision during our R&D 
Day last July, which outlines the growth trajectory  
we are on as a company driven by our differentiated 
pipeline candidates and growing commercial franchis-
es in neuromuscular, hematology, dermatology and 
nephrology. Our goal is to be in at least 15 efgartigimod 
indications by 2025. We launched our first Phase 2 trial 
of ARGX-117 at the end of 2021, which offers a second 
pipeline-in-a-product opportunity across multiple fran-
chises. And ARGX-119 was unveiled as a third high-po-
tential candidate within our neuromuscular franchise. 
Through our Immunology Innovation Program, where 
we partner with leading disease biologists to uncover 
novel immunology breakthroughs, we plan to continue 
our pipeline expansion with the goal of adding one new 
asset each year. 

We know that gMG is just the beginning for argenx.  
Our team is highly motivated, bringing strong expertise 
to the table, and ready to execute on our ambitious 
plan, and we have a strong balance sheet to support our 
goals, thanks to our shareholders. We want to extend 
our gratitude to all of our employees for their unwavering 
commitment to our mission of redefining immunology, 
our collaborators across the entire business and of 
course, the patients who put their trust in us to deliver.  

Thank you, 

Tim Van Hauwermeiren & Peter Verhaeghe

14   |  Message from the CEO and the chairman of our Board of Directors

Message from the CEO and the chairman of our Board of Directors   |   15

Global Efgartigimod Launch

Efgartigimod 

•   On December 17, 2021, the FDA approved VYVGART™ (efgartigimod alfa-fcab) 
for the treatment of gMG in adult patients who are anti-acetylcholine receptor 
(AChR) antibody positive. 

•   A request for approval of VYVGART™ (efgartigimod alfa) for the treatment of 
adult patients with gMG who do not have sufficient response to steroids or 
non-steroidal immunosuppressive therapies (ISTs) was submitted to the Japan 
Pharmaceuticals and Medical Devices Agency (PMDA), which was subsequently 
approved on January 20, 2022. 

•   Marketing Authorization and Application (MAA) of efgartigimod for the 

treatment of gMG was submitted and validated by the European Medicines 
Agency (the EMA), starting the formal review process. 

2021

In Brief

Operational Highlights 
2021 was another pivotal year for argenx even through the con-

tinued challenges of the COVID-19 pandemic. We transitioned to 

a fully integrated immunology company following the approval 

of our first product, VYVGART™ for the treatment of gMG. In ad-

dition, we advanced our late-stage efgartigimod trials across four 

indications, announced two new efgartigimod indications and 

started patient trials with our second candidate, ARGX-117. 

16   |  2021 In Brief - Operational Highlights

Global Efgartigimod Launch   |   17

Pipeline of Differentiated 
Antibody Candidates

Corporate Achievements

650 

Employees

Karl Gubitz

Wim Parys

 argenx expanded to 650 employees (per December 31, 2021) to  
support growth of business, including fully staffed commercial teams  
in the U.S. and Japan. 

Appointed Karl Gubitz as Chief Financial Officer. Prior to joining argenx,  
Mr. Gubitz was Vice President of Finance within the Global Oncology 
business of Pfizer.  

Chief Medical Officer Wim Parys, M.D. announced plans to retire on  
March 31, 2022 and argenx announced that Luc Truyen, M.D., Ph.D.,  
Vice President of Research & Development Operations is to assume the 
role of Chief Medical Officer. Prior to joining argenx, Dr. Truyen was the 
Global Head of Development and External Affairs – Neuroscience at 
Johnson & Johnson. 

Efgartigimod

•   Efgartigimod (FcRn blocker)

•  Registrational trials ongoing across four serious autoimmune indications, in-

cluding gMG, primary immune thrombocytopenia (ITP), pemphigus foliaceous 
(PF) and vulgaris (PV), and chronic inflammatory demyelinating polyneuropa-
thy (CIDP).

•  Two additional indications announced during R&D Day: idiopathic inflammato-

ry myopathy (myositis) and bullous pemphigoid (BP):
 –  BALLAD: registrational trial of subcutaneous (SC) efgartigimod in BP initiat-

ed at end of 2021.

 –  ALKIVIA: trial design finalized of SC efgartigimod in myositis following inde-

pendent data monitoring committee’s advice.

•  New gMG data from Phase 3 ADAPT trial presented during American Associa-

tion of Neuromuscular and Electrodiagnostic Medicine (AANEM) Annual Meet-
ing and Myasthenia Gravis Foundation of America (MGFA) Scientific Session.
•  ADAPT Phase 3 trial results of efgartigimod for treatment of gMG published in 

The Lancet Neurology.

•  Full Phase 2 trial results of efgartigimod for treatment of pemphigus published 

in British Journal of Dermatology. 

ARGX-117

•   ARGX-117 (C2 blocker):

•  Phase 1 data presented during July R&D day showing favorable safety profile 

and potential for infrequent dosing schedules.

•  Phase 2 trial in multifocal motor neuropathy (MMN) initiated at end of 2021.

ARGX-119

•   ARGX-119 (MuSK agonist):

•  Announced next pipeline candidate during July R&D day with pipeline-in-a-

product potential in neuromuscular indications.

Cusatuzumab

• Cusatuzumab (anti-CD70):

•  Regained worldwide rights to cusatuzumab from Cilag GmbH International, 

one of the Janssen Pharmaceutical Companies of Johnson & Johnson (Cilag), 
and started evaluation process for potential alternatives to advance program 
through partnership.

18   |  Pipeline of Differentiated Antibody Candidates

Corporate Achievements   |   19

 
Collaborations

Financial Highlights

•   Announced exclusive partnership agreement with Zai Lab Limited (Zai Lab) 
under which we received a total of $175 million in collaboration payments 
in 2021 to develop and commercialize efgartigimod in Greater China.

•   Initiated collaboration and license agreement with Elektrofi, Inc. (Elektrofi) 
to explore new SC formulations for current and future pipeline candidates.

•   Announced exclusive partnership agreement with Medison Pharma Ltd. 
(Medison) for the commercialization of efgartigimod in gMG in Israel.

$2.3  

billion

Cash 
Cash position of $2.3 billion (cash, cash-equivalents  
and current financial assets) enabling execution of  
our ambitious strategy objectives. 

$348.7  

million

Operating Income
Operating income $348.7 million. 

$408.3

million

Loss  
Loss $408.3 million.

$1.15  

billion

Raised 
Raised $1.15 billion in gross proceeds in global offering 
of 3,593,750 ordinary shares (including ordinary shares 
represented by American Depositary Shares (ADSs)),  
which included the full exercise of the underwriters’  
option to purchase 468,750 additional ADSs. 

20   |  Collaborations

Financial Highlights   |   21

 
 
 
2022

Outlook

With the approval of VYVGART™ as the first-and-only 

approved neonatal Fc receptor (FcRn) blocker in the U.S and 

Japan, we enter 2022 in a strong position to execute on our 

plans for a global launch and advance our pipeline of assets, 

including further efgartigimod development, across our 

four commercial franchises in neuromuscular, hematology, 

dermatology and nephrology. 

Global Efgartigimod Launch

•  EMA decision expected in the second half of 2022. 

•   argenx Canada was established in first quarter of 2022 in preparation for a  

potential Health Canada approval request and, if granted, commercial launch  
in Canada. 

•   Zai Lab on track to file for approval in Greater China of efgartigimod by mid-2022. 

•   Additional distribution partnership agreements for other territories expected  

to be announced in 2022 that would expand global patient reach.

Efgartigimod 
ARGX-113

ARGX-117

22   |  2022 Outlook

Global Efgartigimod Launch   |   23

Pipeline of Differentiated 
Antibody Candidates

•   Topline data from four registrational trials of efgartigimod expected across four 

kidney transplantation.

indications, including gMG, ITP, PF and PV, and CIDP:
•  ADAPT-SC: Topline data of SC efgartigimod for gMG expected in first quarter of 

2022.

•  ADHERE: Topline data of SC efgartigimod for CIDP expected in first quarter of 

2023. 

•  ADVANCE: Topline data of intravenous efgartigimod for primary ITP expected 

in second quarter of 2022.

•   Phase 1 dose-escalation trial of ARGX-119 to start after Clinical Trial Application 

filing in fourth quarter of 2022.

During our July 2021 R&D Day, we introduced our long-term ‘argenx 2025’ vision to 
becoming a global, integrated immunology company including the following goals:

•  ADVANCE-SC: Topline data of SC efgartigimod for primary ITP expected in first 

•   First, we hope to make efgartigimod globally available to patients across our 

quarter of 2023.

•  ADDRESS: Timing of topline data of SC efgartigimod for PF and PV is currently 

under review given the geopolitical events in Ukraine. 

•   ALKIVIA registrational trial of SC efgartigimod for myositis to start in second  

quarter of 2022.

•   Clinical trials to start in 2022 in four additional indications through partnership 

agreements with Zai Lab and IQVIA LTD (IQVIA):
•  Zai Lab to launch proof-of-concept trials in two kidney indications, lupus ne-

phritis (LN) and membranous nephropathy (MN).

•  IQVIA to launch proof-of-concept trials in primary Sjögren’s syndrome (SjS) in 
second half of 2022 and COVID-19-mediated postural orthostatic tachycardia 
syndrome (POTS) in mid-2022.

•   Phase 2 trial of ARGX-117 for delayed graft function and/or allograft failure after 

ARGX-117

ARGX-119

expanding commercial franchises.

•   Second, we aspire to make efgartigimod either commercially available or in clini-

cal development in fifteen active indications. 

•   Third, we plan to make progress across our broader immunology pipeline with 
ARGX-117 in multiple late-stage trials and demonstrate proof-of-concept with 
ARGX-119. 

•   Fourth and finally, we will invest in the continued expansion of our differentiated 
pipeline through the IIP and aim to continue to generate one new asset into the 
pipeline each year.

24   |  Pipeline of Differentiated Antibody Candidates

Pipeline of Differentiated Antibody Candidates   |   25

 
I

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30

34

38 

56

60 

66

66

66

72

1.5 

Contents

License Agreements  

1.1  Company Profile 

1.2  Strategy and objectives 

1.4  Collaboration Agreements 

1.3  Our Products and Product Candidates 

of the Group

1 Presentation

1.7  Manufacturing and Supply 

1.6  Distribution Agreements 

Intellectual Property 

1.9  Regulation 

1.8 

 
 
Our 
Values

Our values guide our business relationships and 

collaborations both within and beyond our walls.

We thrive on curiosity and trust in the power of the team to help us identify immunology 
breakthroughs. We are inspired by patients to translate these breakthroughs into medicines. 
The resilience and hope of patients gives us purpose, empowering us to work with urgency 
because we know they are waiting.

I

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Co-Creation 
We create through 
collaboration.

Humillity
We listen to patients and 
their communities.

Excellence
We live by our reputation for 
data-driven decision-making.

Empowerment
We build our people based on strengths  
to benefit the broader team.

Innovation
We live to innovate and  
do so at every step.

28   |   Our Values

Our Values   |   29

 
1  Presentation
     of the group

1.1 

 Company Profile

1.1.1 

 General 

We are a commercial-stage, global, fully-integrated biotechnology company developing a deep pipeline of differentiated ther-
apies for the treatment of severe autoimmune diseases. By combining our suite of antibody engineering technologies with the 
disease biology expertise of our research collaborators, we aim to translate immunology breakthroughs into a pipeline of novel 
antibody-based medicines through our discovery engine, the Immunology Innovation Program (IIP). We have a particular focus 
on neuromuscular, hematology, dermatology and nephrology indications through our growing commercial franchises. Through 
the building and use of commercial franchises, we plan to leverage capabilities and an organizational footprint for subsequent 
potential launches across our broad immunology pipeline. On December 17, 2021, the FDA approved efgartigimod, which will 
be marketed as VYVGART™ (efgartigimod alfa-fcab), for the treatment of gMG in adult patients who are AChR antibody positive. 
On January 20, 2022, the Japan PMDA approved VYVGART™ (efgartigimod alfa) for the treatment of adult patients with gMG 
who do not have sufficient response to steroids or non-steroidal ISTs. With these regulatory milestones, VYVGART™ is the first-
and-only approved neonatal FcRn blocker in the U.S and Japan.

argenx is a Dutch European public company (Societas Europaea) with its statutory seat in Rotterdam, the Netherlands. 
argenx is registered with the trade register of the Dutch Chamber of Commerce under number 24435214. argenx’s 
registered office is at Willemstraat 5, 4811 AH, Breda, the Netherlands. argenx was incorporated on April 25, 2008 in 
the Netherlands and under Dutch law. Its commercial name is “argenx” and, since April 26, 2017, its corporate name is 
“argenx SE”. argenx has a one-tier governance structure consisting of an executive director and non-executive directors. 

The ordinary shares in argenx are listed on the regulated market of Euronext Brussels in Belgium under ISIN 
NL0010832176 under the symbol “ARGX”. argenx’s ADSs, each representing one ordinary share in argenx (or a right  
to receive such share), are listed on the Nasdaq Global Select Market (Nasdaq) under the symbol “ARGX”.

argenx is the top entity of the Group and the sole shareholder of

•   argenx IIP BV, a private company with limited liability (besloten vennootschap) incorporated under the laws of  
Belgium, having its registered seat in Zwijnaarde, Belgium and its address at Industriepark-Zwijnaarde 7, 9052  
Zwijnaarde, Belgium and 

•   argenx BV, a private company with limited liability (besloten vennootschap) incorporated under the laws of Belgium, 
having its registered seat in Zwijnaarde, Belgium and its address at Industriepark-Zwijnaarde 7, 9052 Zwijnaarde,  
Belgium. argenx BV is the sole shareholder of
•   argenx US Inc, incorporated under the laws of Delaware, U.S., having its registered office in Wilmington, Delaware 

and its address at 33 Arch Street, Boston, Massachusetts 02110;

•    argenx Japan K.K., incorporated under the laws of Japan, having its registered office in Tokyo, Japan and its address 

at HULIC JP Akasaka Building 2-5-8, Akasaka, Minato-ku, Tokyo, 107-0052, Japan;

•  argenx Switzerland SA, incorporated under the laws of Switzerland, having its registered office in Geneva, Switzerland, 

and its address at Route de Chêne 30, 1208 Geneva, Switzerland;

•  argenx France SAS, incorporated under the laws of France, having its registered office in Paris, France, and its ad-

dress at rue Camille Desmoulins 13, 92130 Issy Les Moulineaux, France;

•   argenx Germany GmbH, incorporated under the laws of Germany, having its registered office in Munich, Germany, 

and its address at Konrad-Zuse-Platz 8, 81829 Munich; and

•  argenx Canada Inc., incorporated under the laws of Canada, having its registered office in Toronto, Canada and its 

address at 19 Toulon Crescent, Vaughan, Ontario, Canada, L4H 2X3.

The following chart provides with an overview of the Group as of December 31, 2021 and on the date of this Universal 
Registration Document. Percentages refer to both the share of capital and voting rights.

I

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(*)  argenx Canada Inc. was incorporated on February 14, 2022.

1.1.2 

 History

We were founded on April 25, 2008 as arGEN-X B.V. as a company with limited liability (besloten vennootschap) incor-
porated under the laws of the Netherlands, having its registered seat in Breda, the Netherlands. On May 28, 2014, the 
company was converted into a public limited company (naamloze vennootschap) with the legal name arGEN-X N.V, in 
preparation of our initial public offering. Since the successful initial public offering on July 10, 2014, our shares are list-
ed on the regulated market of Euronext Brussels. On April 28, 2016, we changed our legal name to argenx N.V. to align 
with our logo and tradename. On April 26, 2017, the company was converted into a Dutch European public company 
(Societas Europaea or SE) with the legal name argenx SE, followed by the successful initial public offering of our ADSs 
on Nasdaq in New York.

On August 28, 2009, our first subsidiary argenx BV was incorporated in Belgium and on August 5, 2020, our subsidiary 
argenx IIP BV was incorporated also in Belgium.

On December 17, 2021, our first product VYVGART™ for the treatment of gMG in the U.S. was approved by the FDA, 
moving us forward from a clinical-stage to a commercial-stage biotechnology company. On January 20, 2022, VYVGART™ 
for the treatment of gMG was approved in Japan. 

1.1.3 

Overview

Our Pipeline
•  Efgartigimod (FcRn blocker): Efgartigimod is a human IgG1 Fc fragment that is designed to target the FcRn and reduce 
immunoglobulin G (IgG). FcRn is foundational to the immune system and functions to recycle IgG, extending its serum 
half-life over other immunoglobulins that are not recycled by FcRn. IgGs that bind to FcRn are rescued from lysosomal. 
By binding to FcRn, efgartigimod can reduce IgG recycling and increase IgG degradation. It has the potential to address 
a multitude of severe autoimmune diseases where pathogenic IgGs are believed to be mediators of disease.
•   gMG: In May 2020, we announced positive topline results from the Phase 3 ADAPT trial of intravenous (IV),  
efgartigimod for the treatment of gMG. The topline results from the ADAPT trial showed that efgartigimod was 
well-tolerated, demonstrated clinically meaningful improvements in strength and quality of life measures, and 

30   |   Company Profile

Company Profile   |   31

 
provided the option of an individualized dosing schedule for gMG patients. The full Phase 3 ADAPT results were pub-
lished in The Lancet Neurology in July 2021. The data from the ADAPT trial and the subsequent open-label extension 
(ADAPT+) formed the basis for the regulatory approvals of VYVGART™ in the U.S. (December 17, 2021) and Japan 
(January 20, 2022). 

•  Registrational trials are ongoing in four additional autoimmune indications with an additional registrational trial to 

start in the second quarter of 2022:
 −  ITP: The ADVANCE trial of IV efgartigimod was initiated in the fourth quarter of 2019 and topline data are expect-
ed in the second quarter of 2022. The ADVANCE-SC trial of SC efgartigimod started in the fourth quarter 2020 and 
topline data are expected in the first quarter of 2023. 

 − PV and PF: The ADDRESS trial of SC efgartigimod was initiated in 2020. Timing of topline data is currently under 

review given the geopolitical events in Ukraine. 

this Universal Registration Document, we have executed on our commitment and aim to continue to bring forth at least 
one new asset per year from the IIP. 

Examples of key collaborations with scientific and academic partners:

•   Efgartigimod emerged from a collaboration with Professor Sally Ward and UT Southwestern that later became one 
of the blueprints for our IIP. Professor Ward’s research identified the crucial role that FcRn plays in maintaining and 
distributing IgGs throughout the body, in 2013. Efgartigimod is a human IgG1 Fc fragment that is equipped with ABDE-
GTM mutations, which we in-licensed from UT Southwestern. These proprietary mutations modified efgartigimod to 
increase its affinity for FcRn while retaining the pH-dependent binding that is characteristic of FcRn interactions with its 
natural ligand, endogenous IgG.  

I

T
R
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 − CIDP: The ADHERE trial of SC efgartigimod was initiated at the end of 2019 and topline data are expected in the 

•   ARGX-117 was built in collaboration with Broteio Pharma which was launched in 2017 with support from Professor Erik 

first quarter of 2023.

 −  BP: The BALLAD trial of SC efgartigimod was initiated at the end of 2021 and an interim analysis is planned of patients.
 −  myositis: The ALKIVIA trial of SC efgartigimod will initiate in the second quarter of 2022.

•    Clinical trials to start in 2022 in four additional autoimmune indications through partnership agreements with Zai 

Lab and IQVIA:
 −  Zai Lab to launch proof-of-concept trials in two kidney indications, LN and MN.
 −  IQVIA to launch proof-of-concept trials in primary SjS in second half of 2022 and COVID-19-mediated POTS in  

mid-2022.

•  ARGX-117 (C2 inhibitor): ARGX-117 is a novel complement inhibitor targeting complement component 2 (C2), block-
ing function of both the classical and lectin pathways while leaving the alternative pathway intact. ARGX-117 has the 
potential to be a pipeline-in-a-product candidate with indications that fit within our four commercial franchises. 
•   Phase 1 data of ARGX-117 were reported in July 2021 showing a favorable safety profile across single and multiple 
ascending doses of both IV and SC formulations. Pharmacokinetic (PK) and pharmacodynamic (PD) profiles demon-
strated potential for infrequent dosing schedules. 

•   First Phase 2 proof-of-concept trial started at end of 2021 in MMN with second Phase 2 proof-of-concept trial to 

start in 2022 in delayed graft function and/or allograft failure after kidney transplantation. 

•   ARGX-119 (MusK agonist): ARGX-119 is an agonist SIMPLE Antibody™ to the muscle-specific kinase (MuSK) receptor 
with potential in multiple neuromuscular indications. Phase 1 dose-escalation trial to start after Clinical Trial Applica-
tion filing in fourth quarter of 2022.

•   ARGX-118 (Galectin-10): ARGX-118 is an antibody against Galectin-10, the protein of Charcot-Leyden crystals which are 

implicated as a major contributor to airway inflammation and to the persistence of mucus plugs. 

•   Cusatuzumab (Anti-CD70 Antibody): Cusatuzumab is an anti-CD70 monoclonal antibody. CD70, a tumor necrosis factor 
receptor ligand, and its receptor CD27 are expressed on leukemic stem cells and acute myeloid leukemia (AML) blasts 
but not on hematopoietic stem cells. 
•   In June 2021, we regained global rights to cusatuzumab from Cilag following the termination of a collaboration and 

licensing agreement to develop cusatuzumab in AML and myelodysplastic syndromes (MDS)
•   We continue to evaluate potential alternatives to advance cusatuzumab through partnership

•   In addition to our wholly-owned pipeline, we have candidates that emerged from the IIP that have been out-licensed 
to a partner for further development and for which we have milestone, royalty or profit-share agreements. These 
candidates include:
•  ARGX-109 (GB224), a SIMPLE Antibody™ inhibitor of IL-6 and out-licensed to Genor BioPharma
•  ARGX-112 (LP-0145), a SIMPLE Antibody™ inhibitor of IL-22R and out-licensed to LEO Pharma
•  ARGX-114 (AGMB-101), a SIMPLE Antibody™ agonist to the MET receptor and out-licensed to AgomAb Therapeutics
•   ARGX-115 (ABBV-151), a SIMPLE Antibody™ inhibitor of GARP-TGF-b1 and out-licensed to AbbVie
•  ARGX-116 (STT-5058), a SIMPLE Antibody™ inhibitor of ApoC3 and out-licensed to Staten Biotechnology

Immunology Innovation Program
Our IIP is a core business strategy of co-creation and innovation. The IIP also serves as our discovery engine to identify 
novel targets and together, in collaboration with our scientific and academic partners, to build potential new pipeline 
candidates. Every current pipeline candidate from both our wholly-owned and partnered pipeline emerged from an IIP 
collaboration. As part of our long-term strategy, we have committed to continued investment in the IIP. As at the date of 

Hack and the University of Utrecht, to conduct research to demonstrate preclinical proof-of-concept of the mecha-
nism of ARGX-117. Professor Hack has done renowned research in the role of inflammation in disease, specifically in 
the complement system, and has contributed research and expertise to the approval of two complement inhibitors. 
His understanding of the mild phenotype associated with a natural C2 deficiency and C2’s unique positioning at the 
junction of the classical and lectin pathways led to our interest in engineering ARGX-117, which is equipped with our 
proprietary NHANCE™ mutations and LALA mutations. 

Our Suite of Technologies
Through our IIP, we collaborate with scientific and academic partners to identify immunology breakthroughs and build 
potential pipeline candidates. This is done through co-creation where we bring to the collaboration our unique suite of 
antibody engineering technologies and experience in clinical development and our partners bring a wealth of disease and 
target biology expertise. 

•   SIMPLE AntibodyTM platform: Our proprietary SIMPLE AntibodyTM platform, based on the powerful llama immune 
system, allows us to exploit novel and complex disease biology targets. The platform sources antibody V-regions 
from the immune system of outbred llamas, each of which has a different genetic background. The llama produces 
highly diverse panels of antibodies with a high human homology, or similarity, in their V-regions when immunized 
with targets of human disease. Our SIMPLE AntibodyTM platform allows us to access and explore a broad target uni-
verse while potentially minimizing the long timelines associated with generating antibody candidates using  
traditional methods.

•   NHance®, ABDEGTM, POTELLIGENT®, and DHS mutations focus on engineering the Fc region of antibodies in order to 
augment their intrinsic therapeutic properties. In addition, we obtained a non-exclusive research license and option 
from Chugai for the SMART-Ig® and ACT-Ig® technologies. These technologies are designed to enable us to expand 
the therapeutic index of our product candidates, which is the ratio between toxic and therapeutic dose, by potentially 
modifying their half-life, tissue penetration, rate of disease target clearance and potency.

•   Halozyme’s ENHANZE® SC drug delivery technology: we have exclusive access to ENHANZE® for the FcRn and C2 targets 
and four additional targets. The global collaboration and license agreement with Halozyme was announced in February 
2019 and extended in October 2020. The ENHANZE® technology has the potential to shorten drug administration time, 
reduce healthcare practitioner time, and offer additional flexibility and convenience for patients.

1.1.4 

Recent Developments

On February 21, 2022, Russia announced that it proposed to recognise the so-called Donetsk People’s Republic and 
Lugansk People’s Republic as independent republics and on February 24, 2022, Russia further announced the commence-
ment of what it described as a “special military operation” in Ukraine. Since such announcement, Russian forces have en-
tered Ukraine and, as at the date of this Universal Registration Document, there is an ongoing military conflict in Ukraine. 
In connection with these events, new sanctions have been imposed by the U.S. and European Union, as well as many 
other countries around the world, on certain Russian companies and Russian individuals, with the nature and extent of 
these sanctions evolving on an ongoing basis. 

This ongoing conflict between Russia and the Ukraine has a direct, limited impact on our operations, given that we are 

32   |   Company Profile

Strategy and objectives   |   33

 
conducting clinical trials in a large number of jurisdictions, including Russia and Ukraine. Due to the conflict, we are 
in some cases unable to ship samples from research sites to our third party central laboratory for analysis, recruited 
patients may no longer be able to participate in our clinical trials, and difficulties with recruiting patients in Russia and 
Ukraine might have an indirect limited impact on our business actives as we seek alternative recruitment options. Study 
data collected at Russian or Ukrainian sites may not be fit for submission due to incompleteness or due practical limita-
tions on auditability of the data. At this time we do not expect a material negative impact on our operations as a result of 
the crisis, but we do expect timing of topline data for the ADDRESS trial of SC efgartigimod for PF and PV may be delayed, 
although we currently cannot assess if this is the case and how significant such delay could be. We continue to assess the 
developments on a daily basis.

We do not generate revenues in Russia or the Ukraine and we do not expect the conflict as known to us at the date of 
this Universal Registration Document to have a material impact on our future sales. Our supply chains have been directly 
affected in some cases, where we are unable to ship study drug to clinical sites, but as we are not supplying from Russia 
or the Ukraine but only to these countries for ongoing development activities, we expect the impact will be limited to 
ongoing clinical studies in these countries. In addition, we expect an overall increase in prices caused by the conflict and 
global inflation.

we believe have promising utility in disease areas or patient populations but fall outside our commercial franchises or 
are better served by the resources of larger biopharmaceutical companies. In addition to collaborating on our products 
and product candidates, we may also elect to enter into collaborations for access to partner technology platforms or 
capabilities from which we can develop differentiated potential pipeline assets.

•   Implement our “argenx 2025” vision. We hope to make efgartigimod globally available to patients across our expand-
ing commercial franchises. We aspire to make efgartigimod either commercially available or in clinical development 
in fifteen active indications. We plan to make progress across our broader immunology pipeline with ARGX-117 in 
multiple late-stage trials and demonstrate proof-of-concept with ARGX-119. Finally, we will invest in the continued ex-
pansion of our differentiated pipeline through the IIP and aim to continue to generate one new asset into the pipeline  
each year.

•   Continue to build innovation into every step of our development, highlighted by our collaborative IIP translating 
immunology breakthroughs into medicines. The IIP is our core business strategy connecting the specialized insight 
into disease and target biology of our external scientific and academic collaborators with our unparalleled experience 
as antibody engineers. Co-creation has led to a deep pipeline of highly differentiated product candidates. Through the 
IIP, we hope to together transcend breakthrough research and publications to our ultimate and unifying mission of 
creating new potential treatment options for patients. 

I

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Our economic performance is, at the date of this Universal Registration Document, not directly impacted by the conflict. 
We currently expect the additional costs for any delays and the opening of additional trial sites to be relatively limited 
and not material to our overall financial performance.

1.2.2 

 Trends

1.2   Strategy and objectives

1.2.1 

 Company’s Strategies

Our goal is to deliver therapies that are either first-in-class or best-in-class to patients suffering from neuromuscular, 
hematology, dermatology and nephrology indications for which a significant unmet medical need exists. We focus on 
attaining this goal in a manner that is disciplined for a company of our size. We plan to: 
•   Execute our global launch. With the approval of VYVGART™ as the first-and-only approved neonatal FcRn blocker in 
the U.S and Japan, we have already taken the first steps in executing our plans for a global launch for VYVGART for 
the treatment of gMG. We expect EMA decision on approval in the second half of 2022 and aim for further approv-
als in other jurisdictions in the course of the year. We have already built our commercial infrastructure to support 
the launch of VYVGART™ in the U.S. and in Japan as well as build out additional commercialization infrastructure to 
support a rapidly growing number of indications in our key territories, the U.S., Europe and Japan. 

•   Expand applications for our lead product efgartigimod. Our goal is to maximize the commercial potential of our 

existing products and product candidates by exploring additional indications, as well as formulations that may expand 
the target patient populations within existing indications. We are further developing our lead product, efgartigimod, 
to market regulatory approval for the treatment of gMG, ITP, PV, CIDP, BP, myositis, COVID-19 mediated POTS, SjS, MN 
and LN. By the end of 2024, we aim to be ready for four additional commercial launches of gMG (with SC efgartigimod), 
ITP, PV and CIDP. We expand the use of our products and product candidates in existing indications by developing new 
formulations, such as a subcutaneous version of efgartigimod, that may reach more patient groups by capturing differ-
ent patient preferences and providing additional optionality with regards to dosing.

•   Advance our pipeline of assets. In addition to new indications for efgartigimod, we plan to advance our other product 
candidates. In particular, we plan to advance the clinical development of ARGX-117 in multiple Phase 2 proof of con-
cept trials in MMN and delayed graft function in the context of kidney transplant; to advance ARGX-119 and early-stage 
pipeline candidates in our commercial franchises, the neuromuscular, hematology, dermatology and nephrology fran-
chises; and to expand our pipeline of future product candidates through the IIP.

•   Leverage our suite of technologies to seek strategic collaborations and maximize the value of our pipeline. Our suite 
of technologies and productive discovery capabilities have yielded several potential product candidates for which we 
seek to capture value, while maintaining our focus and discipline. We plan to collaborate on product candidates that 

Other than as disclosed in chapter 1 “Presentation of the Group”, 2 “Risk Factors” and 3 “Sustainability at argenx” in this 
Universal Registration Document, we are not aware of any trends, uncertainties, demands, commitments or events for 
the current financial period that are reasonably likely to have a material effect on our net revenues, income, profitability, 
liquidity, capital resources or prospects, or that caused the disclosed financial information to be not necessarily indicative 
of future operating results or financial conditions.

Following the approval of VYVGART™ for the treatment of gMG in the U.S. by the FDA on December 17, 2021, we transi-
tioned from a clinical-stage to a commercial-stage biotechnology company and are working on the ongoing launch of the 
commercialization of VYVGART™.

There has been no significant change in the financial performance or the financial position of the Group since the balance 
sheet date of December 31, 2021 up to the date of this Universal Registration Document. 

For more information, please refer to chapter 2 “Risk Factors”, chapter 1 “Presentation of the Group” and to note 29 
“Commitments” of our consolidated financial statements in chapter 7 “Consolidated Financial Statements – audited as of 
and for the years ended December 31, 2021, 2020 and 2019”.

1.2.3 

Competitive position

We participate in a highly innovative industry characterized by a rapidly growing understanding of disease biology, quickly 
changing technologies, strong intellectual property barriers to entry, and a multitude of companies involved in the 
creation, development and commercialization of novel therapeutics. These companies are highly sophisticated and often 
strategically collaborate with each other.

We compete with a wide range of pharmaceutical companies, biotechnology companies, academic institutions and 
other research organizations for novel therapeutic antibody targets, new technologies for optimizing antibodies, talent, 
financial resources, intellectual property rights and collaboration opportunities. Many of our competitors and poten-
tial competitors have substantially greater scientific, research and product development capabilities as well as greater 
financial, manufacturing, marketing and sales and human resources than we do. In addition, there is intense competition 
for establishing clinical trial sites and registering patients for clinical trials. Many specialized biotechnology firms have 
formed collaborations with large, established companies to support the research, development and commercialization 
of products that may be competitive with ours. Accordingly, our competitors may be more successful than we may be in 
developing, commercializing and achieving widespread market acceptance.

34   |   Strategy and objectives

Strategy and objectives   |   35

 
Competition in the autoimmune field is intense and involves multiple monoclonal antibodies, other biologics and small 
molecules either already marketed or in development by many different companies including large pharmaceutical com-
panies such as AbbVie Inc. (Humira/rheumatoid arthritis); Amgen Inc. (Enbrel/rheumatoid arthritis); Biogen, Inc. (Tysabri/
multiple sclerosis); GlaxoSmithKline plc (GSK) (Benlysta/lupus); F. Hoffman-La Roche AG (Roche) (Rituxan/often used off la-
bel); and Janssen (Remicade/rheumatoid arthritis and Stelera/psoriasis). In addition, these and other pharmaceutical com-
panies have monoclonal antibodies or other biologics in clinical development for the treatment of autoimmune diseases.

In addition to the current standard of care, we are aware that AstraZeneca PLC is selling Soliris for the treatment of adult 
patients with gMG who are AChR antibody positive and that GSK, Roche, Novartis AG, CSL Behring, Grifols, S.A., BioMarin 
Pharmaceutical Inc., Curavac, UCB S.A./RA Pharma, DAS Therapeutics, Takeda, RemeGen, Immunovant, Cartesian Thera-
peutics, Horizon Therapeutics, AstraZeneca PLC, Chugai Pharma/Genentech, Regeneron/Alnylam and Johnson & Johnson 
Innovation Inc., among others, are developing drugs that may have utility for the treatment of MG. Competition for other 
(potential) future indications is also fierce, with significant development activities in almost all of the indications where 
we are currently developing or planning to develop our product or product candidates.

1.2.4 

Our Competitive Strengths

We believe that the combination of our technologies, expertise and focus will enable us to overcome many of the chal-
lenges associated with antibody drug development and positions us to be a leader in delivering therapies to patients 
suffering from severe autoimmune, neuromuscular, hematology, dermatology and nephrology diseases for which the 
current treatment paradigm is inadequate. 

Productive discovery capabilities through our IIP fuel a deep pipeline of clinical and preclinical product candidates. We are 
advancing a deep pipeline of both clinical- and preclinical-stage product candidates for the treatment of severe autoimmune 
diseases. Leveraging our technology suite and clinical expertise, we have advanced several candidates and believe this level 
of productivity affords us a breadth of options with regard to independently advancing or partnering our pipeline assets.

In November 2020, we announced the agreement to acquire an FDA Priority Review Voucher (PRV) from Bayer Health-
care Pharmaceuticals, Inc. for $98 million. A PRV entitles the holder to FDA priority review of a single new drug applica-
tion or biologic license application (BLA), which reduces the target review time and may potentially lead to an expedited 
approval. We expect to redeem the PRV for a future marketing application for efgartigimod for another indication.

CIDP 
Patient

Kelly

“   All I have ever wanted is to  

help provide a voice for those who do not 
have one and to offer support to patients 
like me. I am so fortunate to have found 
myself at the GBS|CIDP Foundation in  
a role that does just that.’’

36   |   Strategy and objectives

Regulation   |   37
CIDP  Patient   |   37

 
1.3    Our Products and Product Candidates

The following table summarizes key information on our portfolio of lead product and product candidates as of the date of 
this URD.  

Autoimmune Pipeline

Autoimmune Pipeline

Program

VYVGART

Program

Indication

Indication

Preclinical

Phase 1

VYVGART

gMG

gMG

gMG

CIDP

Myositis

Pemphigus

gMG

CIDP

Myositis

Pemphigus

Bullous Pemphigoid

Bullous Pemphigoid

Efgartigimod

ITP

ITP

Efgartigimod

ITP

ITP

Preclinical

Proof of Concept

Phase 1

Membranous Nephropathy

Membranous Nephropathy

Lupus Nephritis 

Lupus Nephritis 

Sjogren's Syndrome

Sjogren's Syndrome

COVID-19 Mediated Postural Orthostatic Tachycardia 
Syndrome

COVID-19 Mediated Postural Orthostatic Tachycardia 
Syndrome

Multifocal Motor Neuropathy
ARGX-117

Multifocal Motor Neuropathy

Delayed Graft Function After Kidney Transplant

Delayed Graft Function After Kidney Transplant

Neuromuscular Indications
ARGX-119

Neuromuscular Indications

ARGX-120

Undisclosed

Undisclosed

Non-Autoimmune Programs

Non-Autoimmune Programs

Cusatuzumab

AML
Airway Inflammation

ARGX-118

AML
Airway Inflammation

ARGX-117

ARGX-119

ARGX-120

Cusatuzumab

ARGX-118

Registrational

Proof of Concept

Commercial

Registrational

Update

Commercial

Update

US Launch Ongoing

US Launch Ongoing

Data 1Q22

Data 1Q23

Data 1Q22

Data 1Q23

Trial to initiate 1Q22

Trial to initiate 1Q22

Data 4Q22

Data 4Q22

Enrollment Ongoing

Enrollment Ongoing

Data 2Q22

Data 1Q23

Data 2Q22

Data 1Q23

POC trial to start in 2022

POC trial to start in 2022

POC trial to start in 2022

POC trial to start in 2022

POC trial to start in 2H22

POC trial to start in 2H22

POC trial to start in mid-2022

POC trial to start in mid-2022

Enrollment Ongoing

Enrollment Ongoing

POC trial to start in 2022

POC trial to start in 2022

Phase 1 to start in 2022

Phase 1 to start in 2022

Key:

NEUROMUSCULAR
Key:

HEMATOLOGY
NEUROMUSCULAR

DERMATOLOGY

HEMATOLOGY

NEPHROLOGY

DERMATOLOGY

NEPHROLOGY

1.3.1 

 VYVGART™

Approval
On December 17, 2021, the FDA approved VYVGART™ (efgartigimod alfa-fcab) for the treatment of gMG in adult patients 
who are AChR antibody positive. These patients represent approximately 85% of the total gMG population (Behin et 
al. New Pathways and Therapeutics Targets in Autoimmune Myasthenia Gravis. J Neuromusc Dis 5. 2018. 265-277). On 
January 20, 2022, Japan’s PMDA approved VYVGART™ (efgartigimod alfa) for the treatment of adult patients with gMG 
who do not have sufficient response to steroids or non-steroidal ISTs. With these regulatory milestones, VYVGART™ is the 
first-and-only approved neonatal FcRn blocker in the U.S. and Japan. 

gMG is a rare and chronic neuromuscular disease characterized by debilitating and potentially life-threatening muscle 
weakness. VYVGART™ is a human IgG1 antibody fragment that binds to FcRn, resulting in the reduction of circulating IgG 
antibodies. The action of AChR autoantibodies at the neuromuscular junction is a key driver of gMG (Howard JF Jr, Ut-
sugisawa K, Benatar M, et al. Safety and efficacy of efficacy of eculizumab in anti-acetylcholine receptor antibody-positive 
refractory generalised myasthenia gravis (REGAIN): a phase 3, randomised, double-blind, placebo-controlled, multicenter 
study. Lancet Neurol. 2017; 16: 976-86).

The approval of VYVGART™ is based on results from the global Phase 3 ADAPT trial, which were published in the July 
2021 issue of The Lancet Neurology. 

Input from the gMG community was integrated into the ADAPT trial design. Through listening to and learning from the 
gMG patient community, we understood that every gMG patient experiences the course of disease differently. As a result, 
we designed a trial to reflect the individualized nature of gMG with a dosing approach that would be adapted to each 
patient’s individual response. 

The Phase 3 ADAPT trial was a randomized, double-blind, placebo-controlled, multi-center, global trial evaluating the 
safety and efficacy of efgartigimod in patients with gMG. A total of 167 adult patients with gMG in North America, 
Europe and Japan enrolled in the trial and were treated. Patients were eligible to enroll in ADAPT regardless of antibody 
status, including patients with AChR antibodies (AChR-Ab+) and patients where AChR antibodies were not detected. 
Patients were randomized in a 1:1 ratio to receive efgartigimod or placebo for a total of 26 weeks. ADAPT was designed 
to enable an individualized treatment approach with an initial treatment cycle followed by a variable number of subse-
quent treatment cycles. 

The ADAPT trial met its primary endpoint, demonstrating that significantly more anti-AChR antibody positive gMG pa-
tients were responders on the MG-ADL scale following treatment with VYVGART™ compared with placebo (68% vs. 30%; 
p<0.0001). Responders were defined as having at least a two-point reduction on the MG-ADL scale sustained for four or 
more consecutive weeks during the first treatment cycle.

Additionally, there were significantly more responders on the quantitative myasthenia gravis (QMG) scale following 
treatment with VYVGART™ compared with placebo (63% vs. 14%; p<0.0001). Responders were defined as having at least 
a three-point reduction on the QMG scale sustained for four or more consecutive weeks during the first treatment cycle.

As shown in figure 1, minimal symptom expression (MSE) is an increasingly important data point for physicians and pa-
tients because it is a measure of symptom-free status. In ADAPT, 40% of patients achieved MSE – or an MG-ADL score of 
0 or 1 - at any time during cycle one. The right side shows depth of response. Over half of patients treated with efgartigi-
mod experienced an improvement of five points or more on the MG-ADL scale by week four.

I

T
R
A
P

20

15

10

t
n
e
c
r
e
P

5

0

30

25

20

t
n
e
c
r
e
P

15

10

5

0

20%

17%

15%

14%

16%

13%

13%

13%

12%

12%

10%

8%

6%

6%

5%

5%

5%

5%

Placebo

VYVGART

2%

2%

3%

0%

≥9

8

7

6

5

4

3

2

1

Worsening

No
Change

Improvements in Total MG-ADL at Week 4

26%

24%

24%

19%

10%

10% 10%

10%

8%

8%

7%

6%

7%

5%

5%

5%

5%

Placebo

VYVGART

3%

2%

3%

3%

0%

0%

0%

≥10

9

8

7

6

5

4

3

2

1

Worsening

No
Change

Improvements in Total QMG at Week 4

Figure 1: Percentage of patients with MG-ADL and QMG total score change four weeks after initial infusion of the first cycle in AChR-Ab positive population.

38   |     Our Products and Product Candidates

Our Products and Product Candidates   |   39

  
 
0

-1

-2

-3

-4

-5

)
E
S
-
/
+
(
e
n
a
h
c
n
a
e
M

Placebo

VYVGART

0

1

2

3

4

5

6

7

8

10

Week

Figure 2: Mean change in total MG-ADL from cycle 1 baseline over time in AChR-Ab positive population.

VYVGART™ had a demonstrated safety profile in the ADAPT clinical trial. The most common adverse events in ADAPT 
were respiratory tract infection (33% vs 29% placebo), headache (32% vs 29% placebo), and urinary tract infection (10% 
vs. 5% placebo).

There is a pre-approval access program (PAA) for gMG patients that remains open in the EU, the United Kingdom, Hong 
Kong and Canada for eligible patients.

Commercialization and Regulatory Plans
The U.S. commercial launch for VYVGART™ is ongoing following the December 17, 2021 FDA approval. The Japan com-
mercial launch of VYVGART™ is intended to start after the National Health Insurance (NHI) drug price listing, expected 
approximately 90 days after the approval on January 20, 2022. We have established our own sales force in the U.S. and 
Japan for VYVGART™ for the treatment of gMG. We plan to expand our own sales and marketing capabilities and pro-
mote our products and product candidates if and when regulatory approval has been obtained in the relevant jurisdic-
tions. An MAA for efgartigimod for the treatment of gMG is currently under review with the EMA with an anticipated 
decision in the second half of 2022. argenx Canada was established in first quarter of 2022 in preparation for a potential 
Health Canada approval request and if granted commercial launch in Canada.

Development and commercialization may also be done through collaborations with third parties. In January 2021, we en-
tered into an exclusive license agreement with Zai Lab for the development and commercialization of efgartigimod in China, 
Taiwan, Hong Kong and Macau. We expect Zai Lab to be able to file for approval in Greater China by mid-2022. Under the 
terms of the strategic agreement with Zai Lab, we received a $75 million upfront payment in the form of 568,182 newly is-
sued Zai Lab shares calculated at a price of $132 per share and a $75 million guaranteed development cost sharing payment 
and are entitled to a $25 million milestone payment in connection with FDA approval of VYVGART™. We will also be eligible 
for tiered royalties based on annual net sales of efgartigimod in China, Taiwan, Hong Kong and Macau. In October 2021, we 
announced an exclusive distribution agreement with Medison to commercialize efgartigimod for gMG in Israel. Medison will 
also be responsible for seeking requisite regulatory approvals, and we expect Medison to be able to file for approval in Israel 
in the second quarter of 2022. We intend to sign additional distribution partnerships for other territories.

1.3.2 

 Efgartigimod (formerly ARGX-113) Development

Mechanism of Action 
As shown in figure 3, efgartigimod is a human IgG1 Fc fragment equipped with our ABDEG™ mutations that is designed 
to target the FcRn and reduce IgG. FcRn is foundational to the immune system and functions to recycle IgG, extending 
its serum half-life over other immunoglobulins that are not recycled by FcRn. IgGs that bind to FcRn are rescued from 
lysosomal. By binding to FcRn, efgartigimod can reduce IgG recycling and increase IgG degradation.

Compared to alternative immunosuppressive approaches, such as B-lymphocyte (B-cell), depleting agents, efgartigimod 

acts in a highly selective manner. At the date of this URD, Efgartigimod has been evaluated in over 600 subjects and has 
been observed to significantly reduce concentrations of all IgG subtypes without decreasing levels of other immunoglob-
ulins or human serum albumin, which is also recycled by FcRn.

Endothelial Cell

Endosome

Lysosome

IgG Antibody

FcRn

VYGART

Figure 3: Efgartigimod’s mechanism of action blocks 
the recycling of IgG antibodies and removes them from 
circulation

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In a randomized, double-blind, placebo-controlled first-in-human 
study of 62 healthy volunteers, efgartigimod treatment resulted 
in rapid and specific clearance of serum IgG levels. Single ad-
ministration of efgartigimod reduced IgG levels up to 50% while 
multiple dosing further lowered IgGs on average by 75% from 
baseline. Approximately eight weeks following the last adminis-
tration, IgG levels returned to baseline. Efgartigimod did not alter 
homeostatis of albumin or immunoglobulins other than IgG and 
no serious adverse events as defined by the competent authori-
ties related to efgartigimod infusion were observed. 

Based on its mechanism of action in targeting FcRn to selec-
tively reducing IgGs, efgartigimod has the potential to address 
a multitude of severe autoimmune diseases where pathogenic 
IgGs are believed to be mediators of disease.

At the date of this URD, we are evaluating efgartigimod in six 
autoimmune indications where significant unmet need exists 
despite the availability of commonly used therapies. These in-
clude gMG, CIDP and myositis within our neuromuscular fran-
chise; ITP within our hematology franchise; and PV and PF and 
BP within our dermatology franchise. In 2022, we announced 
that we will expand into four additional autoimmune indica-
tions, including LN and MN within our nephrology franchise 
and primary SjS and post-COVID-19 mediated POTS.

Indication Selection Strategy
In selecting our indications for efgartigimod, we utilize the following strategy: 

•   We first start with a strong, unifying biological rational. The indications in our pipeline are unified in that there exists a 
wide range of supportive evidence that demonstrates that each is IgG-mediated. This ranges from published literature, 
clinical trials with currently used therapies such as intravenous immunoglobulin (IVIg), PLEX, or Rituximab, and other 
experiments, such as passive transfer models. 

•   We also look at indications where a significant clinical or commercial opportunity exists. These are disease areas where 
there is a significant unmet need for innovation as patients are often not well-managed by current therapies and their 
respective side effects. For example, steroids and ISTs are often used to treat a multitude of autoimmune diseases, but 
for the indications in our pipeline thus far, these have been observed to be lacking in both safety and tolerability. 
•   Furthermore, for each indication, there is a defined path forward with established precedent for how to run proof-of-

concept and registrational trials with generally accepted clinical and regulatory endpoints. 

•   Finally, as we work towards achieving our ‘argenx 2025’ vision, we select indications where there is a reasonable fit 

within our growing neuromuscular, hematology, dermatology, and nephrology franchises.

Formulations
Overview

We are developing two formulations of efgartigimod to address the needs of patients, physicians, and payors across indi-
cations and geographies, including IV efgartigimod and the ENHANZE® (licensed from Halozyme) SC formulation.

IV

We conducted a Phase 1 clinical trial in healthy volunteers to evaluate the safety, tolerability, pharmacokinetics, phar-
macodynamics, and immunogenicity of single and multiple doses of efgartigimod. In the first part of the clinical trial, 30 

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subjects were randomized to receive a single dose of efgartigimod or placebo ranging from 0.2 mg/kg to 50 mg/kg. In 
the second part of the clinical trial, 32 subjects were randomized to receive multiple ascending doses of efgartigimod or 
placebo up to a maximum of 25 mg/kg.

In the multiple ascending dose part of the Phase 1 clinical trial, repeat administration of both 10 mg/kg and 25 mg/kg of 
efgartigimod every seven days, four doses in total, and 10 mg/kg every four days, six doses in total, was associated with a 
gradual reduction in levels of all four classes of IgG antibodies by 60% to 85%, with 10 mg/kg dose results shown in figure 
4. For all doses in the multiple ascending dose part of the Phase 1 clinical trial, we observed the reduction in circulating 
IgG antibody levels to persist for more than four weeks after the last dose with levels below 50% at approximately three 
weeks and did not return to baseline levels for more than one month. Pharmacokinetic analysis of serum baseline levels 
of efgartigimod indicates that it has a half-life of approximately three to four days with no drug accumulation following 
subsequent weekly dosing. The prolonged activity on the levels of IgG antibodies is consistent with the mechanism of 
action of efgartigimod and the effect of our proprietary ABDEG™ technology (detailed in section 1.8.2 “Platform Technol-
ogies”) on increasing the intracellular recycling of efgartigimod. In both the single and multiple ascending dose portions, 
no significant reductions in IgM, IgA or serum albumin were observed.

SC - Partnership with Halozyme

In 2020, we and Halozyme expanded the existing global collaboration and license agreement that was signed in February 
2019. Under the expansion, we gained the ability to access Halozyme’s ENHANZE® drug delivery technology for three 

IgG1

IgG2

active (n=6)
placebo (n=2)

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%

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active (n=6)
placebo (n=2)

0                               20                              40                              60

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IgG3

IgG4

Total IgG

active (n=6)
placebo (n=2)

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50

0

active (n=6)
placebo (n=2)

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active (n=6)
placebo (n=2)

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SC – Partnership with Elektrofi

In April 2021, we entered into a collaboration and license agreement with Elektrofi to explore new SC formulations utiliz-
ing Elektrofi’s small volume injection technology for efgartigimod, and up to one additional target. See section 1.5.1 “Our 
Exclusive License with Elektrofi for efgartigimod” for more information.

1.3.3 

 Efgartigimod (formerly ARGX-113) Indications

Generalized Myasthenia Gravis (gMG)
Overview

gMG is a rare and chronic autoimmune disease where IgG autoantibodies disrupt communication between nerves and 
muscles, causing debilitating and potentially life-threatening muscle weakness.

In myasthenia gravis (MG), IgG autoantibodies either bind and occupy or cross-link and internalize the receptor on the 
muscle cells, thereby preventing the binding of acetylcholine, the signal sent by the nerve cell. In addition, these autoan-
tibodies can cause destruction of the neuromuscular junction by recruiting complement, a potent cell-destroying mecha-
nism of the human immune system. The muscle weakness associated with MG usually presents initially in ocular muscles 
and can then spread into a generalized form affecting multiple muscles, known as gMG. Approximately 85% of people 
with MG progress to gMG within 24 months (source: Behin et al. New Pathways and Therapeutics Targets in Autoimmune 
Myasthenia Gravis. J Neuromusc Dis 5. 2018. 265-277). MG in the ocular form initially causes droopy eyelids and blurred 
or double vision due to partial paralysis of eye movements. As MG becomes generalized it affects muscles in the neck and 
jaw, causing problems in speaking, chewing and swallowing. MG can also cause weakness in skeletal muscles leading to 
problems in limb function. In the most severe cases, respiratory function can be weakened to the point where it becomes 
life-threatening. These respiratory crises occur at least once in the lives of approximately 15% to 20% of MG patients. The 
U.S. prevalence of MG is estimated at approximately 20 cases per 100,000 (source: Philips et al, Ann NY Acad Sci. 2003; 

Patients with confirmed AChR antibodies account for approximately 85% of the total gMG population (Behin et al. New 
Pathways and Therapeutics Targets in Autoimmune Myasthenia Gravis. J Neuromusc Dis 5. 2018. 265-277).

ADAPT-SC Trial Design

In January 2021, we initiated ADAPT-SC, a registrational non-inferiority bridging study of SC efgartigimod for the treat-
ment of gMG. The design of the bridging study is based on the demonstrated association between total IgG reduction 
and clinical benefit in gMG, and incorporates feedback from the FDA. The study is comparing the PD effect of 1000 mg SC 
efgartigimod with 10 mg/kg IV efgartigimod. The primary endpoint is the percent change from baseline of total IgG levels 
measured at day 29.

We expect to announce topline results for the ADAPT-SC trial in the first quarter of 2022.

0                               20                              40                              60

0                               20                              40                              60

0                               20                              40                              60

Days post infusion

Days post infusion

Days post infusion

Other trials

Figure 4: Reduction in the levels of four IgG antibody classes and total IgG levels in the multiple ascending dose part of our Phase 1 clinical trial of 
efgartigimod in healthy volunteers at a dose of 10 mg/kg every seven days.

additional exclusive targets upon nomination bringing the total to six potential targets under the collaboration. To date, 
two targets have been nominated including the human neonatal Fc receptor FcRn and complement component C2.

In July 2019, we evaluated a SC formulation of efgartigimod that incorporates Halozyme’s ENHANZE® drug delivery 
technology in a Phase 1 clinical trial in healthy volunteers, which demonstrated retained pharmacodynamic profile of 
IV-formulated efgartigimod. 
ENHANZE® has demonstrated across multiple FDA-approved products the ability to remove traditional limitations on 
the volume of biologics that can be delivered subcutaneously, potentially shortening drug administration time, reducing 
healthcare practitioner time, and offering additional flexibility and convenience for patients.

In addition, we are currently evaluating efgartigimod in IV formulation, in clinical trials exploring variations on dosing in 
the gMG, in children with gMG, as well as in a healthy volunteer trial evaluating the immune response after vaccination 
(PNEUMOVAX 23) while receiving efgartigimod.

Primary Immune Thrombocytopenia (ITP)
Overview 

Primary ITP is an acquired autoimmune bleeding disorder, characterized by a low platelet count (<100×109/L) in the ab-
sence of other causes associated with thrombocytopenia. In most patients, IgG autoantibodies directed against platelet 
receptors can be detected. They accelerate platelet clearance and destruction, inhibit platelet production, and impair 
platelet function, resulting in increased risk of bleeding and impaired quality of life. Primary ITP is differentiated from sec-
ondary immune thrombocytopenia, which is associated with other illnesses, such as infections or autoimmune diseases, 
or which occurs after transfusion or taking other drugs, such as cancer drugs. Platelet deficiency, or thrombocytopenia, can 
cause bleeding in tissues, bruising and slow blood clotting after injury. Patients may suffer from depression and fatigue as 
well as side effects of existing therapies, impairing their quality of life. Current therapeutic approaches include non-specific 
immunosuppression (e.g., steroids and rituximab), inhibition of platelet clearance (e.g., splenectomy, IVIg, anti-D globulin, 

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and Syk inhibitor fostamatinib13) or stimulation of platelet production (e.g., thrombopoietin receptor agonist TPO-RA). 
Splenectomy remains the only treatment that provides sustained remission off therapy for one year or longer for a high pro-
portion of patients. ITP affects approximately 72,000 patients in the United States (sources: Current Medical Research and 
Opinion, 25:12, 2961-2969; Am J Hematol. 2012 Sep; 87(9): 848–852; Pediatr Blood Cancer. 2012 Feb; 58(2): 216–220).

Phase 3 ADVANCE Trials

In the fourth quarter of 2019, the first of two registrational trials, the ADVANCE Phase 3 trial, was initiated to evaluate 
10 mg/kg IV efgartigimod for the treatment of primary ITP. The second registrational ADVANCE-SC trial of 1000mg SC 
efgartigimod for the treatment of primary ITP was initiated in the fourth quarter of 2020. We expect to enroll approxi-
mately 156 patients in each trial. Topline data are expected for the ADVANCE trial in the second quarter of 2022 and for 
the ADVANCE-SC trial in the first quarter of 2023, respectively. The primary endpoint of both trials is the proportion of 
chronic ITP patients with a sustained platelet count response, defined as achieving platelet counts of at least 50×109/L 
for at least four of the six visits between weeks 19 and 24 of the trial.

Phase 2 Trial

We completed a randomized, double-blind, placebo-controlled Phase 2 clinical trial to evaluate the safety, efficacy and 
pharmacokinetics of efgartigimod in 38 adult primary ITP patients, who had platelet counts lower than 30 x 109/L while 
being on a stable dose of standard-of-care treatments consisting of corticosteroids, permitted immunosuppressants or 
thrombopoietin receptor agonists, or after having undergone a splenectomy or while being monitored under a ‘watch 
& wait’ approach. We conducted the clinical trial at 19 clinical centers across eight countries in the European Union. Pa-
tients were randomly assigned to three arms of twelve or 13 patients for the placebo or efgartigimod arms, respectively. 
All patients in this clinical trial on a drug standard-of-care treatment were to continue to receive their stable dose of stan-
dard-of-care treatment as per the protocol. One treatment arm received 5 mg/kg efgartigimod, the second arm received 
10 mg/kg efgartigimod and the third arm received placebo. Dosing took place in a three-week period, which included 
four weekly doses of efgartigimod or placebo. Patient follow-up continued for 21 weeks after treatment. Patients from 
all three cohorts were eligible to enroll in a one-year open-label extension study at the 10mg/kg dose of efgartigimod, 
subject to meeting enrollment criteria, including platelet counts lower than 30 x 109/L.

Full results from the Phase 2 trial were published in the peer-reviewed American Journal of Hematology. Efgartigimod 
was well-tolerated and showed a correlation of reduced IgG levels, increased platelet counts and reduced bleeding in 
ITP patients.

The primary endpoint analysis demonstrated efgartigimod to be well-tolerated in all patients, with most treatment 
emergent adverse events (TEAE) observed characterized as mild (CTCAE Grading 1 and 2). There were no dose-related 
safety observations and the safety profile was consistent with previous observations in healthy volunteers and myas-
thenia gravis patients. No increased risk of infection was apparent in the efgartigimod-treated groups compared to the 
placebo group.

Targeting FcRn with efgartigimod resulted in rapid and selective IgG reduction, and a greater numerical reduction was 
observed in the efgartigimod 10 mg/kg group, without impacting the levels of other immunoglobulin isotypes. Efgartigi-
mod administration did not result in a reduction of albumin levels, suggesting that the Fc fragment efgartigimod is not 
interfering with albumin binding or influencing the fate of FcRn.

the 10 mg/kg arm and mild and moderate in the 5 mg/kg and placebo arm. Incidence of bleeding events was reduced by 
efgartigimod treatment as assessed by the World Health Organization bleeding scale, with separation from placebo as 
early as the third dose in the 10 mg/kg arm. Incidence of bleeding events in the skin was reduced by efgartigimod treat-
ment as assessed by the ITP-BAT bleeding scale, with no clear signal of bleeding events in the mucosa or organs in either 
treatment arm.

Low titer of anti-drug antibodies was detected in 16.7% of placebo patients and 30.8% of treated patients in the 10 mg/kg 
arm with no apparent effect on pharmacokinetics or pharmacodynamics.

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Phase 3 - IV and SC Trials

In the fourth quarter of 2019, the first potential registrational Phase 3 trial of IV efgartigimod in ITP, the ADVANCE trial, 
was initiated to evaluate a dose of 10 mg/kg IV efgartigimod. We expect to enroll 156 patients in this Phase 3 trial. The 
second potential registrational Phase 3 trial of SC efgartigimod in ITP, the ADVANCE SC trial was initiated in the fourth 
quarter of 2020 to evaluate a dose of 1000 mg SC efgartigimod. We expect to enroll 156 patients in this trial as well. 
We expect to announce topline results for the ADVANCE and ADVANCE-SC trials in the second quarter of 2022 and first 
quarter of 2023, respectively.

Pemphigus Vulgaris (PV)
Overview

PV is an autoimmune disorder associated with mucosal and skin blisters that lead to pain, difficulty swallowing and skin 
infection. This chronic, potentially life-threatening disease is triggered by IgG autoantibodies targeting desmoglein-1 and 
-3, which are present on the surface of keratinocytes and important for cell-to-cell adhesion in the epithelium. Auto-
antibodies targeting desmogleins result in loss of cell adhesion, the primary cause of blister formation in Pemphigus. 
Similar to MG and ITP, disease severity of Pemphigus correlates to the amount of pathogenic IgGs targeting desmogleins. 
Currently, there are an estimated 17,400 pemphigus patients in the United States, of which an estimated 13,100 patients 
are suffering from PV. Several disease activity measurements exist for the clinical evaluation of PV patients, including the 
pemphigus disease area index (PDAI), autoimmune bullous skin disorder intensity score (ABSIS), and the PV activity score 
(PVAS). The PDAI is reported to have the highest validity and is recommended for use in clinical trials of PV.

Phase 3 ADDRESS Trial 
In the fourth quarter of 2020, the registrational ADDRESS trial was initiated of SC efgartigimod for the treatment of PV 
and PF. This is a randomized, double-blinded, placebo-controlled study, where the objective is to assess efficacy, safety 
and tolerability in up to 150 newly diagnosed or relapsing patients with moderate to severe pemphigus. Patients are ran-
domized to receive either SC efgartigimod or placebo for 30 weeks. Patients start on concomitant steroids based on what 
we determine to be the optimized dosing regimen from the Phase 2 study. The primary endpoint will assess the propor-
tion of patients who achieve complete remission on a minimal steroid dose at 30 weeks. The ADDRESS trial will evaluate 
efficacy and safety, including the potential to drive fast onset of disease control and complete remission and the ability 
to taper corticosteroids. A relevant minority portion of the patients in the ADDRESS trial are participating in studies con-
ducted in Ukraine or Russia. Due to the conflict between Russian and Ukraine, we may be unable to fully benefit from the 
study data collected to date and we may need to recruit additional patients which could delay data read-out points for 
our studies, although we are currently unable to assess if and by how much such delays would occur. Accordingly, timing 
of topline data for the ADDRESS trial of SC efgartigimod for PF and PV may be impacted but we are currently unable to 
assess the full impact due to the rapidly developing situation.

Reduction in platelet-associated autoantibodies were observed in the majority of patients with clinically meaningful 
platelet increase. 

Phase 2 Trial

Efgartigimod-treated groups achieved a higher maximum mean platelet count change from baseline compared to the pla-
cebo group. Post hoc analyses requiring greater frequency or duration of platelet count ≥50×109/L, or increased platelet 
count to ≥100×109/L, demonstrated the efficacy of efgartigimod. Six patients (46%) treated in both efgartigimod groups 
showed an increase in platelet count >50×109/L on at least two occasions. Additionally, substantially more active-treated 
patients achieved a platelet count ≥50×109/L for more than 10 cumulative days compared to the placebo group (10 [38%] 
vs. 0 [0%], respectively).

We completed an open-label Phase 2 adaptive trial in which, through sequential cohorts, 34 patients were dosed at 10 or 
25mg/kg IV efgartigimod with various dosing frequencies, as monotherapy or add-on therapy to low dose oral predni-
sone. The primary endpoint of the trial was safety and tolerability. The full Phase 2 trial results were published in The 
British Journal of Dermatology. 

In this trial, we observed: 

•   a favorable tolerability profile, consistent with data from previous efgartigimod studies and those adverse events were 

Adverse event reporting showed no severe bleeding events in any patient, mild bleeding events only were reported in 

mostly mild. 

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•   a major decrease in serum total IgG and anti-desmoglein (DSG) autoantibodies and correlated with improved PDAI scores.
•   that 90% (28/31) of patients demonstrated early disease control; median time to disease control for monotherapy and 

combination therapy was 17 days.

•   complete clinical remission in 64% (14/22) of patients receiving optimized prolonged treatment with efgartigimod in 

combination with a median dose of 0.26mg/kg/day prednisone within 2-41 weeks.
•   a favorable tolerability profile, consistent with data from previous efgartigimod studies.

Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
Overview of Chronic Inflammatory Demyelinating Polyneuropathy

CIDP is a chronic autoimmune disorder of peripheral nerves and nerve roots caused by an autoimmune-mediated de-
struction of the myelin sheath, or myelin producing cells, insulating the axon of the nerves and enabling speed of signal 
transduction. The cause of CIDP is unknown, but abnormalities in both cellular and humoral immunity have been shown. 
CIDP is a chronic and progressive disease: onset and progression occur over at least eight weeks in contrast with the 
more acute Guillain-Barré-syndrome. Demyelination and axonal damage in CIDP lead to loss of sensory and/or motor 
neuron function, which can lead to weakness, sensory loss, imbalance and/or pain. CIDP affects approximately 16,000 
patients in the United States.

Most CIDP patients require treatment and IVIg which is the preferred first-line therapy. Glucocorticoids and plasma ex-
change are used to a lesser extent as they are either limited by side effects upon chronic use, in the case of glucocorticoids, 
or invasiveness of the procedure and access, which is restricted to specialized centers in case of plasma exchange. Alter-
native immunosuppressant agents are typically reserved for patients ineligible for or refractory to IVIg, glucocorticoids or 
plasma exchange. While IVIg therapy can usually control CIDP, most patients require repeated treatments every two to six 
weeks for many years. This is due to the fact that IVIg monotherapy does not usually lead to long-term remission.

ADHERE Trial

At the end of 2019, we initiated the registrational ADHERE trial evaluating SC efgartigimod for the treatment of CIDP. The 
ADHERE trial is a randomized, withdrawal study evaluating 1000mg weekly SC efgartigimod expected to enroll approx-
imately 130 patients. The trial consists of an open-label Stage A followed by a randomized, placebo-controlled Stage 
B with a planned interim responder analysis after the first 30 patients enroll in Stage A. In order to enter Stage A and 
receive efgartigimod, both patients who are treatment-naïve or on therapy must first receive a confirmed diagnosis of 
CIDP by an independent panel of experts and demonstrate active disease. To show active disease, patients who are on 
current CIDP therapy have to demonstrate a minimal clinically meaningful worsening after treatment withdrawal based 
on at least one CIDP clinical assessment tool, including Inflammatory Neuropathy Cause and Treatment (INCAT) Disability 
Score, Inflammatory Rasch-built Overall Disability Scale (I-RODS) or mean grip strength. To advance to Stage B, patients 
need to demonstrate a minimal clinically meaningful response to efgartigimod equivalent with the loss observed on the 
same efficacy scale on which worsening is observed during the withdrawal period. In Stage B, patients are randomized to 
either SC efgartigimod or placebo for up to 48 weeks. The primary endpoint is event-driven and based on the adjusted 
INCAT efficacy score in Stage B. 

Interim Analysis from ADHERE Trial

In February 2021, we announced a “go” decision to transition into the second, placebo controlled stage of this trial based 
on a planned efficacy and safety assessment following the enrollment of 30 patients into the initial part of the ADHERE 
trial. The ADHERE trial is expected to enroll approximately 130 patients in total to support potential registration of SC 
efgartigimod for the treatment of CIDP. The interim analysis achieved the pre-defined threshold for continuation, which 
was based on response rates seen in precedent clinical trials of current standard of care in CIDP. The decision to continue 
enrollment was confirmed by an independent data monitoring committee. In addition, the safety and tolerability data 
observed to date is consistent with that of efgartigimod in other clinical trials.

We expect to announce the topline data of the ADHERE trial in the first quarter of 2023.  

Idiopathic Inflammatory Myopathy (Myositis)
Overview of Myositis

Myositis are a rare group of autoimmune diseases that can be muscle specific or affect multiple organs including the skin, 
joints, lung, gastrointestinal tract and heart. Myositis can be very severe and disabling and have a material impact on 

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quality of life. Initially these myopathies were classified as either dermatomyositis (DM) or polymyositis, but as the underly-
ing pathophysiology of myositis has become better understood, including through the identification of characteristic auto-
antibodies, new polymyositis subgroups have emerged. Two of these subtypes are immune-mediated necrotizing myopathy 
(IMNM) and anti-synthetase syndrome (ASyS). Proximal muscle weakness is a unifying feature of each myositis subset. 

•   IMNM is characterized by skeletal muscle weakness due to muscle cell necrosis. The muscle weakness is typically sym-
metrical – on both sides of the body – and affects proximal muscles including hips, thighs, upper arms, shoulder and 
neck. The muscle weakness can be severe and lead to difficulty in completing daily tasks. Characteristic autoantibodies 
of IMNM, include anti-signal recognition particle (anti-SRP) and anti-3-hydroxy-3-methylglutaryl-coenzyme A reductase 
(anti-HMGCR) autoantibodies. 

•   ASyS is characterized by muscle inflammation, inflammatory arthritis, interstitial lung disease, thickening and cracking 
of the hands (mechanic’s hands) and Raynaud phenomenon. Autoantibodies associated with ASyS attack tRNA synthe-
tase enzymes and include anti-Jo-1 and anti-PL1 and PL-12 most commonly. 

•   DM is characterized by muscle inflammation and degeneration and skin abnormalities, including heliotrope rash, Got-
tron papules, erythematous, calcinosis and edema. DM is associated with myositis-specific autoantibodies, including 
anti-Mi-2, anti-MDA-5, anti-TIF-1γ and others. 

There are no current FDA-approved therapies for IMNM or ASyS. IVIg (Octagam 10%) was approved by the FDA for the 
treatment of dermatomyositis in July 2021. Myositis patients are most often treated with high-dose steroids. 

ALKIVIA Trial

We intend to initiate the registrational ALKIVIA trial of SC efgartigimod for the treatment of myositis in the second quar-
ter of 2022. We will enroll 180 patients dosed with 1000mg SC efgartigimod in three myositis subtype cohorts, IMNM, 
ASys and DM. An interim analysis is planned after the first 30 patients of each myositis subtype.

The primary endpoint will be based on the mean total improvement score and additional key secondary endpoints will 
include time to response, durability of benefits, the quality of life and the individual components of the total improve-
ment score.

Bullous Pemphigoid (BP)
Overview 

BP is the most common autoimmune blistering disease and is driven by autoantibodies affecting the skin. The disease 
typically affects elderly people and early key symptoms are itch and rash and patients develop fluid-filled blisters during 
disease progression. The prevalence of bullous pemphigoid is twelve per 100,000 adults and the incidence increases 
with age. BP is associated with a high disease burden and can have a significant impact on the quality of life of patients. 
The mortality of BP in the U.S. is 2.4% or higher than the mortality in the general population of the same age. There are 
currently no approved therapies available for BP. First line treatment consists of topical or systemic corticosteroids, which 
result in substantial morbidity and increased mortality, conventional immunosuppressants as corticosteroid-sparing 
agents, rituximab and IVIg. 

BP is a well characterized autoimmune disease in which the binding of autoantibodies to hemidesmosomal proteins, 
BP180 and BP230, initiates a cascade of inflammatory events resulting in blister formation. BP180 and BP230 are involved 
in the stable attachment of keratinocyte to the underlying matrix. The autoantibody actions include mechanical disruption 
of keratinocyte adhesion and cytokine release. Immune complex formation initiates complement activation leading to the 
recruitment mast cells, neutrophils, eosinophils and other immune cells and to the release of proteases and inflammatory 
mediators. All these effects, which start with the binding of the autoantibodies, induce the blistering observed in BP. 

BALLAD Trial

We initiated the BALLAD registrational trial evaluating SC efgartigimod in BO, in the second half of 2021, in which we will 
enroll 160 patients. 

The study population will be newly diagnosed and relapsing patients within one year diagnosis. Patients will be random-
ized 1-to-1 to receive efgartigimod or placebo for total duration of 36 weeks. Standard of care concomitant medication 
will consist of prednisone at a starting dose of 0.5 milligram per kilogram per day, and the dose will be adjusted if the 

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Our Products and Product Candidates   |   47

  
 
ITP 
Patient

Linda

“   It is very important to me and others like 
me, that new innovations are developed  
in clinics so that we can continue to  
have hope for better treatments and  
an improved quality of life.’’

48   |   ITP Patient

ITP Patient   |   49

patient achieves sustained control of disease activity. The primary endpoint is the proportion of participants in complete 
remission while on minimal steroids (≤0.1mg/kg/day) for at least eight weeks at week 26. Secondary endpoints relate 
to cumulative steroid doses, IGA BP score, complete remission off steroids, average itch, control of disease activity, and 
quality of life measures. An interim analysis of the BALLAD trial is expected after the first 40 patients.

New Efgartigimod Indications
In January 2022, we announced that we will be initiating proof-of-concept trials in four new autoimmune indications 
through our partnership agreements with Zai Lab and IQVIA: 

•   Membranous Nephropathy (MN) is an autoimmune, glomerular disease and the most frequent cause of nephrotic 

syndrome. MN is characterized by thickening of the glomerular capillary walls caused by immune complex deposition. 
70% of MN patients have IgG autoantibodies against PLA2R. In patients without PLA2R autoantibodies, there can be 
detectable anti-THSd7A or anti-NELL1 antibodies. 20-30% of patients progress to end-stage renal disease. There are no 
current approved therapies for MN.

•   Lupus Nephritis (LN) is a glomerulonephritis and one of the most severe and common organ manifestations of the 
autoimmune disease systemic lupus erythematosus (SLE). LN is a substantial cause of morbidity and death among 
patients with SLE. Autoantibodies associated with LN include anti-dsDNA and anti-nuclear antibodies. 5-20% of LN 
patients progress to end-stage renal disease. Oral corticosteroids and broad immunosuppressants are current standard 
of care but are not uniformly effective. 

•   Primary Sjögren’s Syndrome (primary SjS) is a systemic autoimmune disease of the exocrine glands that can affect 

salivary and lacrimal glands, mostly, and result in severe dryness of mucosal surfaces, primarily in the eyes and mouth. 
In addition to sicca symptoms, patients can experience significant fatigue, chronic pain, major organ involvement, 
neuropathies and lymphomas. Autoantibodies are present in the majority of patients and include antinuclear antibod-
ies and antibodies against SjS-related antigen A and B (anti-SSA Ro and SSB La). There are no current FDA-approved 
therapies and patients are most often treated with IVIg, in severe cases, or eyes drops and corticosteroids in more mild 
to moderate patients. 

•   COVID-19 mediated postural orthostatic tachycardia syndrome (COVID-19 mediated POTS) has been emerging after 
resolution of COVID-19 infection in previously healthy patients. POTS is a disorder of the autonomic nervous system 
that is characterized by a rise in heart rate when moving to a standing position and additional symptoms of shortness 
of breath, headache, fatigue, poor concentration, weakness and anxiety. The large majority of patients are women 
between 15 and 50 years of age. There is a strong association of POTS to activating autoantibodies to autonomic G-pro-
tein coupled receptors (GPCR), including the β1 and β2-adrenergic receptors and M2 and M3 muscarinic receptors. 
There are no current FDA-approved therapies and symptomatic treatments focus on blood volume, kidney sodium 
levels, heart rate reduction and vessel constriction.

Zai Lab Limited

Our Zai Lab strategic collaboration, which was announced in January 2021, allows us to accelerate development of efgar-
tigimod into new autoimmune indications with Zai Lab taking operational leadership of the Phase 2 proof-of-concept trials. 

Zai Lab will initiate Phase 2 proof-of-concept trials in 2022 in MN and LN, which both fall within our emerging nephrology 
franchise. 

IQVIA

On December 2, 2021 we entered into a strategic asset development agreement (the Asset Development Agreement) 
with IQVIA. Pursuant to the Asset Development Agreement, IQVIA shall perform asset and indication development 
services for efgartigimod through an advanced outsourcing model. Such services include, but are not limited to, overall 
product indication development strategy, design of clinical trial protocol, set-up, execution and oversight of clinical devel-
opment plans for an indication for efgartigimod selected by us. 

To enable and encourage fast and innovative delivery of the services by IQVIA, the Asset Development Agreement con-
tains an innovative earn-back and bonus plan based upon the performance of IQVIA.

Primary SjS and COVID-mediated POTS are the first indications identified by argenx to be further developed under the 
Asset Development Agreement.

1.3.4 

 ARGX-117 Development

ARGX-117 is a highly differentiated therapeutic monoclonal antibody targeting complement component C2 equipped with 
our proprietary NHANCE™ mutations. By addressing a novel target at the intersection of the complement and lectin path-
ways of the complement cascade, we believe ARGX-117 represents a broad pipeline opportunity across several severe 
autoimmune indications. Activation of the classical and lectin pathway of complement may contribute to tissue damage 
and organ dysfunction in a number of autoimmune inflammatory diseases and ischemia-reperfusion conditions. Targeting 
C2 also leaves the alternative pathway of the complement system intact, which is an important component of the innate 
defense system 

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Figure 5

ARGX-117 exhibits both pH- and calcium dependent bind-
ing. These unique characteristics enable ARGX-117 to cap-
ture free C2 in circulation and release it in the endosome 
to be sorted for degradation in the lysosome. ARGX-117 
is equipped with NHANCE mutations increasing its affinity 
for FcRn and allowing it to recycle back into circulation to 
capture more C2. 

We obtained the rights to ARGX-117 as part of our Immu-
nology Innovation Program. argenx and Broteio Pharma 
launched a collaboration in 2017 to conduct research, with 
support from the University of Utrecht, to demonstrate 
preclinical proof-of-concept of the mechanism of ARGX-
117. Based on promising preclinical data generated under 
this collaboration agreement, we exercised the exclusive 
option to license the program and assumed responsibility 
for further development and commercialization.

In addition to an intravenous formulation, we have ex-
clusive access to Halozyme’s ENHANZE® SC drug delivery 
technology for the C2 target.

Phase 1 Data
We conducted a Phase 1 healthy volunteer trial of IV and 
SC ARGX-117. This first-in-human clinical study was a 
double-blind placebo-controlled study designed to assess 
the safety, tolerability, PK and PD of a broad dose range of 
ARGX-117 in 102 healthy subjects. In the single ascending 
dose (SAD) part, we evaluated 70 subjects and tested up 
to 80 mg/kg administered IV and up to 60mg/kg admin-
istered SC. In the multiple ascending dose (MAD) part of 
the study, we evaluated 32 subjects to understand the 
safety and tolerability of repeated administrations and in 
particular to generate a data-set to optimally inform a PK/
PD model. 

The majority of the observed TEAEs were categorized as grade 1 (or mild). Few grade 2 (or moderate) TEAE were ob-
served and, in the MAD part of the study, no grade 2 or higher TEAEs were observed. Overall, we concluded that single 
and multiple administrations of ARGX-117 or placebo have a favorable safety and tolerability profile supporting the inves-
tigation of study drug in patient studies.

We observed a dose-dependent reduction of free C2 levels. After one dose of 30mg/kg ARGX-117, free C2 levels were 
reduced by 95% for more than 100 days. In the MAD part of the study, we could reach full complement blockade with 
more than 99% reduction of free C2 levels. 

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Following analysis of Phase 1 data, and the observed favorable safety and tolerability profile and consistent PK/PD pro-
file, we launched a Phase 2 proof-of-concept trial in multifocal motor neuropathy in the fourth quarter of 2021 within our 
neuromuscular franchise.

Overview of Multifocal Motor Neuropathy and Current Treatment
Multifocal Motor Neuropathy (MMN) is a debilitating neuromuscular autoimmune disorder that is characterized by 
slowly progressive muscle weakness due to motor neuron degeneration. It mainly affects hands and forearms, mainly in 
males, and the median age of diagnosis is around 40 years. Diagnosis takes about 1.5 years and is usually misdiagnosed 
as amyotrophic lateral sclerosis (ALS). There are estimated to be around 13,000 patients with MMN in the U.S. and this 
number is increasing.

Specific pathophysiologic characteristics of MMN include the presence of immunoglobulin M (IgM) autoantibodies 
against the ganglioside GM1 and conduction block, i.e., impaired propagation of action potentials along the axon. GM1 is 
widely expressed in the nervous system by neurons, particularly around the nodes of Ranvier, and Schwann cells.

IVIg is the only approved treatment for MMN and needs to be dosed regularly to address the disease’s progressive nature. 

Delayed graft function and/or allograft failure  
A second proof-of-concept trial will be initiated in the second half of 2022 evaluating ARGX-117 for the prevention of de-
layed graft function (n) and/or allograft failure after kidney transplantation. This occurs in up to 40% of kidney transplant 
recipients, and is often a result of ischemia reperfusion injury. 

There is compelling evidence from kidney biopsies of mannose-binding lectin and C4d co-staining indicating involvement 
of both the classical and lectin pathways, making C2 an ideal target. Furthermore, there is a well-established process to 
measure kidney function and establish proof-of-concept and achieve registration. On this basis, combined with the signif-
icant unmet medical need, we have chosen delayed graft function (n) and allograft failure after kidney transplantation as 
second indication for ARGX-117.

1.3.5 

Immunology Innovation Program 

Overview
Our IIP is a core business strategy of co-creation and innovation. The IIP also serves as our discovery engine to identify 
novel targets and together, in collaboration with our scientific and academic partners, to build potential new pipeline 
candidates. The IIP has been foundational in building our pipeline, and every current pipeline candidate from both our 
wholly-owned and partnered pipeline emerged from an IIP collaboration. As part of our long-term strategy, we have 
committed to continued investment in the IIP. As at the date of this Universal Registration Document, we have executed 
on our commitment and aim to continue to bring forth at least one new asset per year from the IIP. 

Our Suite of Technologies
Through our IIP, we collaborate with scientific and academic partners to identify immunology breakthroughs and build 
potential pipeline candidates. This is done through co-creation where we bring to the collaboration our unique suite of 
antibody engineering technologies and experience in clinical development and our partners bring a wealth of disease and 
target biology expertise.

Together with our antibody discovery and development expertise, this suite of technologies has enabled us to build our 
broad pipeline of products and product candidates, across all stages of development and we believe will ensure continu-
ous development of innovative and relevant programs. Our key technologies are outlined below:

Antibody Engineering and Other Technology Capabilities
Our Proprietary SIMPLE Antibody™ Platform 

Our proprietary SIMPLE Antibody™ platform sources V-regions from conventional antibodies existing in the immune 
system of outbred llamas. Outbred llamas are those that have been bred from genetically diverse parents, and each has 
a different genetic background. The llama produces highly diverse panels of antibodies with a high human homology in 

their V-regions when immunized with human disease targets. We then combine these llama V-regions with Fc regions of 
fully human antibodies, resulting in antibodies that we then produce in industry-validated production cell lines. The re-
sulting antibodies are diverse and, due to their similarity to human antibodies, we believe they are well suited to human 
therapeutic use. With this breadth of antibodies, we are able to test many different epitopes. Being able to test many 
different epitopes with our antibodies enables us to search for an optimized combination of safety, potency and species 
cross-reactivity with the potential for maximum therapeutic effect on disease. These antibodies are often cross-reactive 
with the rodent version of chosen disease targets. This rodent cross-reactivity enables more efficient preclinical develop-
ment of our product candidates because most animal efficacy models are rodent-based. By contrast, most other antibody 
discovery platforms start with antibodies generated in inbred mice or synthetic antibody libraries, approaches that we 
believe are limited by insufficient antibody repertoires and limited diversity, respectively. Our SIMPLE Antibody™ platform 
allows us to access and explore a broad target universe, including novel and complex targets, while minimizing the long 
timelines associated with generating antibody candidates using traditional methods.

Our proprietary Fc Engineering Technologies

Our antibody engineering technologies – NHance®, ABDEG™, POTELLIGENT® and DHS mutations – focus on engineer-
ing the Fc region of antibodies in order to augment their interactions with components of the immune system, thereby 
potentially expanding the therapeutic index of our product candidates by modifying their half-life, tissue penetration, 
rate of disease target clearance and potency. In addition, we obtained a non-exclusive research license and option for 
the SMART-Ig® and ACT-Ig® technologies. For example, our NHance® and ABDEG™ engineering technologies enable us to 
modulate the interaction of the Fc region with FcRn, which is responsible for regulating half-life, tissue distribution and 
pharmacodynamic properties of IgG antibodies. Similarly, our POTELLIGENT® engineering technology modulates the in-
teraction of the antibody Fc region with receptors located on specialized immune cells known as natural killer (NK) cells. 
These NK cells can destroy the target cell, resulting in enhanced antibody-dependent cell-mediated cytotoxicity (ADCC). 
NHance® and ABDEG™: Modulation of Fc Interaction with FcRn.

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2

1

An illustration of the FcRn-mediated antibody recycling 
mechanism is shown in figure 6.       Serum proteins, including 
IgG antibodies, are routinely removed from the circulation by 
cell uptake.        Antibodies can bind to FcRn, which serves as 
a dedicated recycling receptor in the endosomes, which have 
an acidic environment, and then       return to the circulation 
by binding with their Fc region to FcRn.      Unbound antibod-
ies end up in the lysosomes and are degraded by enzymes. 
Because this Fc/FcRn interaction is highly pH-dependent, 
antibodies tightly bind to FcRn at acidic pH (pH 6.0) in the 
endosomes but release again at neutral pH (pH 7. 4) in the 
circulation.

3A

3B

NHANCE®

NHance® refers to two mutations that we introduce into the 
Fc region of an IgG antibody. NHance® is designed to extend 
antibody serum half-life and increase tissue penetration. 
In certain cases, it is advantageous to engineer antibod-
ies that remain in the circulation longer, allowing them to 
potentially exert a greater therapeutic effect or be dosed 
less frequently. As shown in figure 7,       NHance® antibodies 
bind to FcRn with higher affinity, specifically under acidic 
pH conditions.       Due to these tighter bonds, NHance® 
FcRn-mediated antibody recycling is strongly favored over 
lysosomal degradation, although some degradation does 
occur.       NHance® allows a greater proportion of antibodies 
to return to the circulation potentially resulting in increased 
bioavailability and reduced dosing frequency. ARGX-111, ARGX-
109, ARGX-117 and a number of our discovery-stage programs 
utilize NHance®.

1

3

2

Figure 6: The FcRn-mediated recycling mechanism

52   |     Our Products and Product Candidates

Our Products and Product Candidates   |   53

Blood Circulation (pH 7.4)CellAntibodyLysosomeEndosome(pH 6.0)FcRnDegraded serum proteins  
 
ABDEG™

Figure 7

ABDEG™ refers to five mutations that we introduce in the 
Fc region that increase its affinity for FcRn at both neutral 
and acidic pH. In contrast to NHance®, ABDEG™ -modi-
fied Fc regions remain bound to FcRn if the pH changes, 
occupying FcRn with such high affinity that they deprive 
endogenous IgG antibodies of their recycling mechanism, 
leading to enhanced clearance of such antibodies by the 
lysosomes. Some diseases mediated by IgG antibodies 
are directed against self-antigens. These self-directed 
antibodies are referred to as autoantibodies. We use our 
ABDEG™ technology to reduce the level of these patho-
genic autoantibodies in the circulation by increasing the 
rate at which they are cleared by the lysosomes. ABDEG™ 
is a component in a number of our products and product 
candidates, including efgartigimod.

Endosome

Chugai’s SMART-Ig® (“Recycling Antibody” and part of “Sweeping Antibody” technology) and ACT-Ig® (Antibody half-life 
extending technology). In 2020, we also entered into a non-exclusive research agreement with the Clayton Foundation 
under which we may access the Clayton Foundation’s proprietary DHS mutations to extend the serum half-life of therapeu-
tic antibodies. 

Subcutaneous drug delivery technologies 

We have exclusive access to Halozyme’s ENHANZE® SC drug delivery technology for the FcRn and C2 targets and four 
additional targets. The global collaboration and license agreement with Halozyme was announced in February 2019 and 
extended in October 2020. The ENHANZE® technology has the potential to shorten drug administration time, reduce 
healthcare practitioner time, and offer additional flexibility and convenience for patients. 

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In addition, in April 2021, we entered into a collaboration and license agreement with Elektrofi to explore new SC formu-
lations utilizing Elektrofi’s small volume injection technology for efgartigimod, and up to one additional target.

Lysosome

For more information on our collaborations, see section 1.4 “Collaboration Agreements”

2

As shown in figure 8, our ABDEG™ technology can also 
be used with our pH-dependent SIMPLE Antibodies in 
a mechanism referred to as sweeping. Certain SIM-
PLE Antibodies bind to their target in a pH-dependent 
manner. These antibodies       bind tightly to a target at 
1
neutral pH while in circulation, and       release the target 
at acidic pH in the endosome.       The unbound target is 
degraded in the lysosome.       However, when equipped 
4
with our ABDEG™ technology, the therapeutic antibodies 
remain tightly bound to FcRn at all pH levels and are not 
degraded themselves. Instead, they are returned to the 
circulation where they can bind new targets. We believe 
this is especially useful in situations where high levels of 
the target are circulating or where the target needs to be 
cleared very quickly from the system.

3

POTELLIGENT®

POTELLIGENT® modulates the interaction of the Fc region 
with the Fc gamma receptor IIIa located on specialized 
immune cells, known as NK cells. These NK cells can 
destroy the target cell, resulting in enhanced ADCC. 
POTELLIGENT® changes the Fc structure by excluding a 
particular sugar unit such that it enables a tighter fit with 
the Fc gamma receptor IIIa. The strength of this interac-
tion is a key factor in determining the killing potential of 
NK cells. An independent publication reported that the 
exclusion of this sugar unit of the Fc region increases 
the ADCC-mediated cell-killing potential of antibod-
ies by 10- to 1000-fold. Cusatuzumab and ARGX-111 
utilize POTELLIGENT® (source: Expert Opin Biol Ther 
2006; 6:1161-1173; http://www.tandfonline.com/doi/
full/10.1517/14712598.6.11.1161%20).

Chugai and Clayton
In 2020, we entered into a research license and option 
agreement with Chugai under which we may access 

Cell

Antibody with NHance

FcRn

Degraded serum proteins

Figure 8: SIMPLE AntibodyTM and ABDEGTM technologies 
work in concert to sweep diseases targets.

Endosome

Lysosome

Cell

SIMPLE Antibody with ABDEG

FcRn

Target

Other wholly-owned IIP Programs
Cusatuzumab (formerly ARGX-110)

In June 2021, we announced that we regained worldwide rights to our anti-CD70 antibody cusatuzumab from Cilag. 

Following termination of our collaboration, we have elected that Cilag continues to operationally support the treatment 
and follow-up of patients enrolled in ongoing cusatuzumab clinical trials. Cusatuzumab is being developed for the rare 
and aggressive hematological cancer AML, as well as high risk MDS. The CULMINATE trial and ELEVATE trial, described 
below, remain ongoing. 

In January 2021, we announced interim data from the Phase 2 CULMINATE trial, evaluating cusatuzumab in combination 
with azacitidine in newly diagnosed, elderly AML patients who are ineligible for intensive chemotherapy. The 20 mg/kg 
dose has been selected for ongoing and future trials. Cusatuzumab was observed to be well tolerated and the safety data 
were consistent with prior studies. Final results from the CULMINATE trial will be presented in a peer reviewed forum.

A set of interim data from the ELEVATE trial, which is evaluating cusatuzumab in combination with venetoclax and azac-
itidine in newly diagnosed, elderly patients with AML who are ineligible for intensive chemotherapy, has been presented 
at American Society of Hematology in December 2021. Final results from the ELEVATE trial will be presented in a peer 
reviewed forum.

ARGX-119

In January 2022, we announced that ARGX-119 is an antibody that targets MUSK, a protein located at the neuromuscular 
junction, in an agonistic or activating manner. We intend to develop ARGX-119 in a range of neuromuscular diseases, po-
tentially including congenial MG, a rare hereditary subtype of myasthenia gravis, MUSK MG, a rare autoimmune subtype 
of myasthenia gravis, spinal muscular atrophy (SMA) and ALS, both rare, severe neuromuscular indications.  

ARGX-118

We have exercised our option to exclusively acquire rights to ARGX-118, a highly differentiated antibody against Galec-
tin-10, the protein of Charcot-Leyden crystals, which are implicated as a major contributor to severe asthma and to the 
persistence of mucus plugs. ARGX-118 has the following differentiated features:

•   it acts on a novel target intended to address mucus plugging, a large unmet need in airway inflammation;
•   it has a unique mechanism of action with observed crystal-dissolving properties; and
•   its broad potential in severe airway inflammation diseases where mucus plugging plays a key role, including lung attack 

or asthma exacerbation, allergic bronchopulmonary aspergillosis, and chronic rhinosinusitis with nasal polyps.

ARGX-118 was developed under a collaboration with VIB. Lead optimization work on ARGX-118 for airway inflammation 
will continue in 2022.

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Our Products and Product Candidates   |   55

  
 
ARGX-120

In addition, we are developing ARGX-120, an antibody against an undisclosed target with application in autoimmune diseases.

Other Partnered Programs
See sections 1.4 “Collaboration Agreements” and 1.5 “License Agreements” for a description of collaboration and license 
agreements that we have entered into to further leverage our IIP.

1.4   Collaboration Agreements

We follow a disciplined strategy to maximize the value of our pipeline by planning to retain all development and commer-
cialization rights to those products and product candidates that we believe we can ultimately commercialize successfully, 
if approved.

We have partnered, and plan to continue to partner, products and product candidates that we believe have promising 
utility in disease areas or have patient populations that may benefit from resources of other biopharmaceutical com-
panies. We expect to continue to collaborate selectively with pharmaceutical and biotechnology companies to leverage 
our platform technology and accelerate product candidate development. We have entered into multiple collaboration 
agreements with pharmaceutical partners, which are described below.

1.4.1 

 Our Strategic Partnership with AbbVie for ARGX-115 (ABBV-151)

In April 2016, we entered into a collaboration agreement with AbbVie S.Á.R.L. (AbbVie) to develop and commercialize 
ARGX-115 (ABBV-151) as a cancer immunotherapy against the novel target GARP (the AbbVie Collaboration Agreement). 
ARGX-115 (ABBV-151) employs our SIMPLE Antibody™ technology and works by stimulating a patient’s immune sys-
tem after a tumor has suppressed the immune system by co-opting immunosuppressive cells such as Tregs. Under the 
terms of the AbbVie Collaboration Agreement, we are responsible for conducting and funding all ARGX-115 (ABBV-151) 
research and development activities up to completion of IND-enabling studies.

We have granted AbbVie an exclusive option, for a specified period following completion of IND-enabling studies, to ob-
tain a worldwide, exclusive license to the ARGX-115 (ABBV-151) program to develop and commercialize products. Follow-
ing the exercise of the option, AbbVie will be subject to diligence obligations in respect of continuation of development 
and commercialization of the licensed product(s), and AbbVie will be solely responsible for all research, development and 
regulatory costs relating to the products. 

In August 2018, AbbVie exercised its option to develop and commercialize ARGX-115 (ABBV-151) and has now assumed 
development obligations, including the sole responsibility for all research, development and regulatory costs relating to 
ARGX-115 (ABBV-151)-based products. Subject to the continuing progress of ARGX-115 (ABBV-151) by AbbVie, we are 
eligible to receive development, regulatory and commercial milestone payments in aggregate amounts of up to $110.0 
million, $190.0 million and $325.0 million, respectively, as well as tiered royalties on product sales at percentages ranging 
from the mid-single digits to the lower teens, subject to customary reductions.

Pursuant to the AbbVie Collaboration Agreement, we have the right, on a product-by-product basis, to co-promote ARGX-
115 (ABBV-151)-based products in the European Economic Area (EEA) and Switzerland and to combine the product with 
our own future oncology programs (if any). The co-promotion effort would be governed by a co-promotion agreement 
negotiated in good faith by the parties.

Unless earlier terminated upon mutual agreement, for material breach or as otherwise specified in the AbbVie Collaboration 
Agreement, the term of the option and license agreement ends, with respect to the ARGX-115 (ABBV-151) program, upon the 
earliest of (i) a technical failure of the IND-enabling studies which is outside of our control, (ii) AbbVie’s election to not exer-
cise its option, or (iii) following AbbVie’s exercise of the option, fulfilment of all payment obligations under the agreement.

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AbbVie may terminate the AbbVie Collaboration Agreement for any reason upon prior written notice to us. AbbVie’s roy-
alty payment obligations expire, on a product-by-product and country-by-country basis, on the date that is the later of (i) 
such time as there are no valid claims covering such product, (ii) expiration of regulatory or market exclusivity in respect 
of such product or (iii) ten years after the first commercial sale of such product sold in that country under the AbbVie 
Collaboration Agreement.

1.4.2 

 Our Strategic Partnership with Zai Lab for efgartigimod

In January 2021, we entered into a collaboration agreement with Zai Lab, a commercial-stage biopharmaceutical com-
pany, relating to an exclusive out-license for the development and commercialization of efgartigimod in Greater China, 
including mainland China, Hong Kong, Taiwan and Macau (the Zai Lab Agreement). Pursuant to the Zai Lab Agreement, 
Zai Lab obtains the exclusive right to develop and commercialize efgartigimod in Greater China. Zai Lab will also con-
tribute Chinese patients to our global Phase 3 trials of efgartigimod. Additionally, the Zai Lab Agreement is expected to 
accelerate efgartigimod global development by initiating multiple Phase 2 proof-of-concept trials in new autoimmune 
indications under our supervision. In particular, Zai Lab will launch proof-of-concept trials in two new kidney conditions in 
2022: LN and MN.

Pursuant to the Zai Lab Agreement, we have received $150.0 million in collaboration payments, comprised of a $75.0 million 
upfront payment in the form of 568,182 newly issued shares in Zai Lab at a price of $132.00 per share, and a $75.0 million 
as a guaranteed non-creditable, non-refundable development cost-sharing payment, and we triggered an additional $25.0 
million milestone payment following the approval of efgartigimod in the U.S. We are also eligible to receive tiered royalties 
(mid-teen to low-twenties on a percentage basis) based on annual net sales of efgartigimod in Greater China.

1.4.3 

  Our Collaboration with Genor Biopharma for ARGX 109

In October 2012, we entered into an exclusive license agreement with Bird Rock Bio, Inc. (Bird Rock Bio, formerly known 
as RuiYi Inc. and Anaphore, Inc.), to develop and commercialize ARGX-109, which employs our SIMPLE Antibody™ and 
NHance® technologies and blocks interleukin 6 (IL 6), a cell signaling protein that is an important driver of inflammatory 
response implicated in the transition from acute to chronic inflammation. In 2018, we and Bird Rock Bio mutually agreed 
to terminate this exclusive license agreement. Following the termination of our agreement with Bird Rock Bio, we agreed 
a direct licensing agreement with Genor Biopharma Co. Ltd (Genor Biopharma) and Genor Biopharma continues to de-
velop ARGX-109 for the Chinese market.

1.4.4 

  Our Strategic Partnership with LEO Pharma for LP0145

In May 2015, we entered into a collaboration agreement with LEO Pharma A/S (LEO Pharma) to develop and commercial-
ize LP0145 for the treatment of dermatologic indications involving inflammation (the LEO Pharma Collaboration Agree-
ment). LP0145 employs our SIMPLE Antibody™ technology and blocks the interleukin-22 receptor (IL-22R) in order to neu-
tralize the signaling of cytokines implicated in autoimmune diseases of the skin. Pursuant to the LEO Pharma Collaboration 
Agreement, LEO Pharma funded more than half of all product development costs up to CTA approval of a first product in 
a Phase 1 clinical trial, with our share of such costs capped, which was achieved in April 2018. Since then, LEO Pharma 
has been solely responsible for funding the clinical development of the program. In May 2021, CTA approval of a Phase 2a 
clinical trial for LP0145 was received.

Up through specified periods, LEO Pharma may, against payment of an option fee to us, exercise an option to obtain an 
exclusive, worldwide license to further develop and commercialize a product, following which LEO Pharma will assume 
full responsibility for the continued development, manufacture and commercialization of such product and be subject to 
diligence obligations in respect of continuation of development and commercialization of such product. We are eligible to 
receive additional development, regulatory and commercial milestone payments in aggregate amount of up to €120.0 mil-
lion, as well as tiered royalties on product sales at percentages ranging from the low single digits to the low teens, subject 
to customary reductions.

56   |   Collaboration Agreements

Collaboration Agreements   |   57

 
If the option is not exercised, if LEO Pharma does not meet agreed development diligence obligations within a specified 
time, or if the LEO Pharma Collaboration Agreement is terminated other than for reasons of our breach or insolvency, we 
have the right to develop and commercialize LP0145 alone, subject to our obligation to pay LEO Pharma low-single digit 
percentage royalties on net sales of any product covered by any LEO Pharma patents, know-how or rights in research 
results generated under the collaboration. 

Unless earlier terminated, the term of the LEO Pharma Collaboration Agreement ends upon the later of (i) the expira-
tion of the option period, (ii) the expiration of the last license granted under the agreement, and (iii) the fulfilment of all 
payment obligations under the agreement. LEO Pharma may terminate the LEO Pharma Collaboration Agreement for any 
reason upon prior written notice to us. LEO Pharma’s royalty payment obligations expire, on a product-by-product and 
country-by-country basis, upon the later of (i) a time when no valid claims covering such product, and (ii) (a) in major mar-
ket countries with no composition of matter patent covering such product, the expiration of the data exclusivity period or 
(b) in countries that are not major market countries, a double-digit number of years after the first commercial sale of such 
product sold in that country.

In 2021, we signed two amendments to the LEO Pharma Collaboration Agreement, to extend LEO Pharma’s option period 
with six months, to allow LEO Pharma to undertake chemistry, manufacturing and control (CMC) development work in 
advance of the exercise by LEO Pharma of its option, and updating the provisions regarding the management of patents. 

1.4.5 

  Our Research Collaboration with Staten for STT-5058 

In January 2015, we entered into a collaboration agreement with Staten Biotechnology B.V. (Staten) to develop and commer-
cialize products in the area of dyslipidemia therapy (the Staten Collaboration Agreement). The parties sought to discover and 
characterize antibodies against a human target with therapeutic relevance in the field of dyslipidemia and / or cardiovascular 
disease and commence further research programs for targets with therapeutic relevance in these areas. The first research 
program under the Staten Collaboration Agreement identified STT-5058 for the treatment of dyslipidemia as the initial 
product candidate. STT-5058 employs our SIMPLE Antibody™ technology and blocks APOC3, a metabolic target involved in tri-
glyceride metabolism. Staten initiated dosing in first-in-human clinical trial of STT-5058. Staten exercised its exclusive option 
to license STT-5058 in March 2017.

Pursuant to the Staten Collaboration Agreement, the parties were and are jointly responsible for conducting research under 
a mutually agreed research plan, with Staten reimbursing us for all costs of carrying out our research responsibilities under 
each research program. Staten is responsible for additional clinical development.

On a research program-by-research program basis, we have granted Staten an option to obtain an exclusive, worldwide, 
permanent license to research, develop and commercialize products identified in that program within a specified period of 
time. If Staten exercises this option for a product (as it has for STT-5058), it will be obligated to pay us a percentage of any 
payments payable to or on behalf of Staten’s shareholders in certain events, including the change of control, any licensing, 
sale, disposition or similar transaction of such product, or otherwise from the research, development or commercialization of 
that product, in each case, depending on the stage of development and ranging up to the low-twenties, subject to downward 
proportional adjustment in the event a portion of the proceeds from the applicable transaction does not include payment 
for such product candidate. Staten is under the diligence obligation to continue to develop and commercialize at least one 
product during the term of the Staten Collaboration Agreement.

GmbH) to discover, develop and commercialize novel human therapeutic antibodies against up to three targets to 
address diverse, rare and unmet diseases (the Shire Collaboration Agreement). Pursuant to the Shire Collaboration 
Agreement, for any target selected for study under the collaboration, the parties worked together to conduct research 
and development through discovery of antibodies with certain specificity for and functional activity against those 
targets.

Up through a specified period, we have granted Shire an exclusive option, against payment of a one-time option fee, to 
obtain all right, title and interest in any antibodies discovered under a study and to obtain an exclusive, worldwide license 
under our intellectual property which is necessary to further develop and commercialize products incorporating such 
antibodies. Following such exercise, Shire has the diligence obligation to continue to develop and commercialize at least 
one licensed product. 

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Shire may exercise exclusive options to develop and commercialize programs arising under our expanded agreement 
against an option fee. In July 2018, Shire exercised such an exclusive option to in-license an antibody discovered and 
developed using our licensed technologies, triggering a milestone payment by Shire to us. 

In addition to option fees, Shire is obligated to pay us on a per-product basis upon achievement of specified develop-
ment, regulatory and commercial milestones and a percentage of net sales as a royalty. Accordingly, we are eligible 
to receive payments in aggregate amounts of up to $3.8 million, $4.5 million and $22.5 million, upon achievement of 
development, regulatory and commercial milestones, respectively, for a product generated against one of the three initial 
targets named in the Shire Collaboration Agreement. For products generated against additional targets, development 
and regulatory milestone payments remain the same, and we are eligible to receive payments in aggregate amounts of 
up to $60.0 million for achievement of commercial milestones. The royalties payable to us are tiered, single digit and are 
subject to customary reductions. 

If Shire does not exercise its option with respect to any discovered antibody within a specified period, we are free to 
research, develop and commercialize antibodies in relation to the applicable study target, subject to negotiation of a li-
cense from Shire for the use of any antibodies that were discovered during the applicable study, or any Shire confidential 
information, Shire intellectual property or Shire’s interest in any joint intellectual property. If (a) Shire (i) does not exer-
cise its option, or (ii) exercises its option but later abandons development of such antibody or (iii) the Shire Collaboration 
Agreement is terminated other than for our breach or insolvency, and (b) Shire is no longer pursuing a development 
program with respect to the applicable study target, we may elect to continue the development of such antibody at our 
sole cost and expense, subject to negotiation of a license from Shire under which Shire will receive either specified royal-
ties, if we commercialize the program ourselves, or a percentage of sublicensing revenues, if the program is subsequently 
sublicensed to a third party.

Unless earlier terminated, the collaboration term ends with the expiry of the last royalty term under the Shire Collabora-
tion Agreement. Each royalty term expires, on a product-by-product and country-by-country basis, on the date that is the 
later of (i) such time as there are no valid claims covering such product or (ii) ten years after the first commercial sale of 
such product sold in that country under the Shire Collaboration Agreement. Shire may terminate the agreement for any 
reason upon prior written notice to us.

1.4.7 

Our Strategic Partnership with Janssen for cusatuzumab

The Staten Collaboration Agreement ended automatically in 2021. In addition, we terminated the research program in con-
nection with the Staten Collaboration Agreement since no targets have been selected within 24 months of the effective date 
of the relevant research program agreement, other than the target selected for the STT-5058 research program. 

In December 2018, we entered into a collaboration agreement with Cilag, an affiliate of Janssen Pharmaceuticals, Inc. 
(Janssen), a subsidiary of Johnson & Johnson, to jointly develop and commercialize cusatuzumab (the Janssen Collabora-
tion Agreement).

1.4.6 

  Our Strategic Collaboration with Shire

In February 2012, we entered into a collaboration agreement with Shire AG (Shire, now known as Shire International 

We were notified of Janssen’s decision to discontinue the collaboration agreement during a regularly scheduled steering 
committee meeting on June 4, 2021. Following termination of our collaboration, we have elected that Cilag continue to 
operationally support the treatment and follow-up of patients enrolled in ongoing cusatuzumab clinical trials. See section 
1.3.5 “Immunology Innovation Program”.

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1.5   License Agreements

We are party to several license agreements under which we license patents, patent applications and other intellectual 
property to third parties. We have also entered into several license agreements under which we license patents, patent 
applications and other intellectual property from third parties. License agreements can relate to research and develop-
ment and/or commercialization of the relevant product candidates (and technologies) or products. The licensed intel-
lectual property covers some of our product candidates and some of the Fc engineering technologies that we use. Some 
of these licenses impose various diligence and financial payment obligations on us. We expect to continue to enter into 
these types of license agreements in the future.

1.5.1 

 Our Exclusive License with Elektrofi for efgartigimod

In April 2021, we entered into a collaboration and license agreement with Elektrofi, to explore new SC formulations for 
therapeutic products directed at the human FcRn, including efgartigimod, and up to one additional target (the Elektrofi 
Agreement). The Elektrofi-enabled formulations are aimed to promote additional optionality for patients through at-
home and self-administration capabilities.

Under the terms of the Elektrofi Agreement, we will make an upfront payment and future milestones payments across 
both targets pending achievement of pre-defined development, regulatory, and commercial milestones. Elektrofi will also 
receive a mid-single digit royalty on sales of commercialized products.

1.5.2 

 Our Non-Exclusive Research License with Chugai for SMART-lg® and ACT-lg®

In September 2020, we entered into a non-exclusive research license and option agreement with Chugai Pharmaceutical 
Co., Ltd. (Chugai) allowing us access Chugai’s SMART-lg® and ACT-lg® Fc engineering technologies for conducting feasi-
bility studies. These technologies are designed to enable us to expand the therapeutic index of our product candidates, 
which is the ratio between toxic and therapeutic dose, by potentially modifying their half-life, tissue penetration, rate of 
disease target clearance and potency.

1.5.3 

 Our Non-exclusive License with the Clayton Foundation for DHS mutations

In October 2020, we entered into a non-exclusive research agreement with the Clayton Foundation relating to the 
non-exclusive in-license for the Clayton Foundation’s proprietary DHS mutations to extend the serum half-life of thera-
peutic candidates. 

1.5.4 

 Our Exclusive License with Halozyme for ENHANZE®

In February 2019, we entered into an in-license agreement with Halozyme Inc. (Halozyme) for the use of certain patents, 
materials and know-how owned by Halozyme and relating to its ENHANZE® technology (ENHANZE®), for application in 
the field of prevention and treatment of human diseases (the ENHANZE® License Agreement). Pursuant to the EN-
HANZE® License Agreement, we were granted exclusive rights to apply ENHANZE® to biologic products against pre-speci-
fied targets, in order to research, develop and commercialize SC formulations of our therapeutic antibody-based product 
candidates.

Our first therapeutic target for which we have received an exclusive license from Halozyme is FcRn, which allows us to 
apply ENHANZE® to efgartigimod and any other product candidates selective and specific for FcRn. Moreover, the breadth 
of our exclusive license to FcRn precludes either Halozyme itself or any of its current or future partners from utilizing 
ENHANZE® in the context of an FcRn-targeted product. Our second therapeutic target for which we received an exclusive 

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license from Halozyme is human C2 associated with the product candidate ARGX-117, which is being developed to treat 
severe autoimmune diseases. Pursuant to the ENHANZE® License Agreement, we also have the right to nominate future 
targets for an exclusive ENHANZE® license if the target in question has not already been licensed by Halozyme or is not 
already being pursued by Halozyme. From the effective date of the ENHANZE® License Agreement, we have a four-year 
period in which to conduct research and preclinical studies on other target-specific molecules in combination with EN-
HANZE® and may nominate a maximum of one additional target we have not yet nominated for an exclusive commercial 
license during the four-year term.

In return for achieving the first patient dosed for efgartigimod -113 Ph3 for ITP we made a $15 million milestone payment 
in February 2021. Upon nomination of any future target for an exclusive commercialization license and confirmation by 
Halozyme that such a license is available, we will pay $10 million to Halozyme per target. We will be obligated to pay clin-
ical development, regulatory and commercial milestones totaling $160 million for the first product that uses ENHANZE® 
and is specific for a given target. Throughout the term of the ENHANZE® License Agreement, we must provide Halozyme 
on an annual basis a guidance forecast setting out all projected milestone payments for products for the following four 
calendar quarters. We are also obligated to pay Halozyme a percentage of net sales as a royalty of any licensed prod-
uct that uses ENHANZE®. This royalty varies with net sales volume, ranging from the low to mid-single digits, and it is 
reduced by a maximum of 50% if following ten years from the first commercial sale of the product in a country, the last 
valid claim within the licensed ENHANZE® patent(s) expires. We have diligence obligations with respect to the continu-
ation of development and commercialization of product candidates, but we are not obligated to utilize ENHANZE® for 
every product candidate directed to a given exclusive target(s).

In October 2020, we have expanded our collaboration with Halozyme for ENHANZE® drug delivery technology to include 
three additional exclusive targets upon nomination bringing the total to six potential targets.

Pursuant to the ENHANZE® License Agreement, we have the right to grant sublicenses to our subsidiaries and to third 
parties both for research/preclinical work (for example, to subcontractors) and for development and commercialization. 
Halozyme has no rights to any of our current or future product candidates which use ENHANZE®. Halozyme provides ded-
icated specialist support to us which it has accrued over ten years of licensing ENHANZE® to its collaborators.

We may terminate the ENHANZE® License Agreement at any time, either in its entirety or on a target-by-target basis, by 
sending Halozyme prior written notice. Absent early termination, the ENHANZE® License Agreement will automatically 
expire upon the expiry of our royalty payment obligations under the agreement. In the event the ENHANZE® License 
Agreement is terminated for any reason, the license granted to us would terminate but Halozyme would grant our 
sublicensees a direct license following such termination. In the event the ENHANZE® License Agreement is terminated 
other than for our breach, we would retain the right to sell licensed products then on hand for a certain period of time 
post-termination.

As also set out in chapter 4 “Corporate Governance”, our non-executive director James M. Daly is also a non-executive 
member of the board of directors of Halozyme. Despite this, our entering into the ENHANZE® License Agreement with 
Halozyme was not a related party transaction in accordance with IAS 24 - Related Party Disclosures, since Mr. Daly, in 
his role as non-executive director, does not control or have significant influence over argenx or Halozyme. Mr. Daly did 
not participate in any discussions and decision making relating to the ENHANZE® License Agreement. Consequently, no 
further disclosures regarding Halozyme have been added in chapter 6.11.2 – Related Party Transactions.

1.5.5 

 Our Exclusive License with AgomAb for ARGX-114 (AGMB-101) 

In March 2019, we entered into an exclusive out-license with AgomAb Therapeutics NV (AgomAb) for the use of certain 
patents rights relating to our proprietary suite of technologies for the development and commercialization of a series 
of agonistic anti-MET SIMPLE Antibodies, including ARGX-114 (AGMB-101), an HFG-mimetic SIMPLE Antibody™ directed 
against the MET receptor. AgomAb is required to use commercially reasonable efforts to develop and commercialize at 
least one licensed product. In connection with our entry into this agreement, we received a profit-sharing certificate 
which entitles us to 20% of all distributions to AgomAb’s shareholders (which shall be reduced to 10% following the filing 
of an investigational new drug (IND) and is subject to further adjustment upon the occurrence of certain financings). 

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Upon the occurrence of a qualified initial public offer of AgomAb, the profit-sharing certificate will automatically be
converted into the equivalent number of ordinary shares in AgomAb. This agreement is subject to mutual termination 
for material breach or insolvency and automatically expires upon the expiration of the last to expire of our licensed
patent rights.

We may unilaterally terminate the UoT Agreement for convenience upon prior written notice. Absent early termination, 
the UoT Agreement will automatically expire upon the expiration of all issued patents and filed patent applications within 
the patent rights covered by the UoT Agreement. Our royalty payment obligations expire, on a product-by-product and 
country-by-country basis, at such time as there are no valid claims covering such product.

1.5.6 

 Our Exclusive License with Broteio for ARGX-117 

1.5.9 

 Our Non-Exclusive License with BioWa for POTELLIGENT®

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In March 2017, we entered into a collaboration with Broteio in connection with our immunology innovation program, to 
develop an antibody against a novel target in the complement cascade, ARGX-117 (the Broteio Agreement). Under the 
terms of the Broteio Agreement, we and Broteio jointly developed the complement-targeted antibody to seek to estab-
lish preclinical proof-of-concept using our proprietary suite of technologies. Upon successful completion of these studies, 
we exercised an exclusive option to in-license the program in March 2018 and assumed responsibility for further devel-
opment and commercialization. Pursuant to the Broteio Agreement, we are obligated to make milestone payments upon 
the occurrence of certain development milestones (up to an aggregate of €4.0 million), commercialization milestones 
(up to an aggregate of €10.0 million) and pay tiered royalties on net sales in the low single digits. We may terminate the 
Broteio Agreement for convenience upon 90 days prior written notice. The Broteio Agreement is also subject to mutual 
termination for material breach or insolvency and automatically expires upon the expiration of our financial obligations 
thereunder. 

1.5.7 

 Our Exclusive License with VIB for ARGX-118 

In November 2016, we entered into a collaboration under our immunology innovation program with VIB to develop 
antibodies against Galectin-10, the protein of Charcot-Ley-den Crystals, which play a major role in severe asthma and the 
persistence of mucus plugs, including ARGX-118 (the VIB Agreement). Pursuant to the VIB Agreement, we and VIB jointly 
developed antibodies against Galectin-10 using our proprietary suite of technologies. Upon successful completion of this 
initial research, we exercised an exclusive option to in-license the program and assumed responsibility for further devel-
opment and commercialization. Under the VIB Agreement, including as amended in November 2018, we are obligated to 
make milestone payments upon the occurrence of certain development milestones (up to an aggregate of €4.0 million), 
commercialization milestones (up to an aggregate of €11.0 million) and pay tiered royalties on net sales in the low single 
digits. We may terminate the VIB Agreement for convenience upon 90 days prior written notice. The VIB Agreement is 
also subject to mutual termination for material breach, insolvency or certain patent challenges and automatically expires 
upon the expiration of VIB’s licensed patent rights.

1.5.8 

 Our Exclusive License with the University of Texas for NHance® and ABDEG™ 

In February 2012, we entered into an exclusive in-license with The Board of Regents of The University of Texas System 
(UoT) for use of certain patents rights relating to the NHance® platform for any use worldwide (the UoT Agreement). 
The UoT Agreement was amended on December 23, 2014 to also include certain additional patent rights relating to the 
ABDEG™ platform. Upon commercialization of any of our products that use the in-licensed patent rights, we will be obli-
gated to pay UoT a percentage of net sales as a royalty until the expiration of any patents covering the product. This roy-
alty varies with net sales volume and is subject to an adjustment for royalties we receive from a sublicensee of our rights 
under the UoT Agreement, but in any event does not exceed 1%. In addition, we must make annual license maintenance 
payments to UoT until termination of the UoT Agreement and we have assumed certain development and commercial 
milestone payment and reimbursement obligations We also have diligence requirements with respect to development 
and commercialization of products which use the in-licensed patent rights.

Pursuant to the UoT Agreement, we may grant sublicenses to third parties. If we receive any non-royalty income in 
connection with such sublicenses, we must pay UoT a percentage of such income varying from low-middle single digits to 
middle-upper single digits depending on the nature of the sublicense. Such fees are waived if a sublicensee agrees to pay 
the milestone payments as set forth in the UoT Agreement.

In October 2010, we entered into a non-exclusive in-license agreement with BioWa, Inc. (BioWa) for use of certain 
patents and know-how owned by BioWa and relating to its POTELLIGENT® platform technology, for use in the field of 
prevention and treatment of human diseases (the POTELLIGENT® License Agreement). Pursuant to the POTELLIGENT® 
License Agreement, we are granted a non-exclusive right to use POTELLIGENT® to research, develop and commercialize 
antibodies and products containing such antibodies using POTELLIGENT®. BioWa retains a right of first negotiation for the 
exclusive right to develop and commercialize, in certain countries only, any product we develop using POTELLIGENT®. We 
successfully applied POTELLIGENT® to cusatuzumab, an anti-CD70 mAb, and ARGX-111, an anti-c-Met mAb, under the 
POTELLIGENT® License Agreement.

Upon commercialization of our products developed using POTELLIGENT®, we will be obligated to pay BioWa a percentage 
of net sales of a licensed product as a royalty. This royalty varies with net sales volume, ranging in the low single digits, 
and it is reduced by half if during the following ten years from the first commercial sale of the product in a country the 
last valid claim within the licensed patent(s) that covers the product expires or ends. In addition, we must make annual 
research license maintenance payments which cease with commencement of our royalty payments to BioWa. We have 
diligence requirements with respect to the continuation of development and commercialization of products. We have 
also assumed certain development, regulatory and commercial milestone payment obligations and must report on 
our progress toward achieving these milestones on an annual basis. Milestones are to be paid on a commercial tar-
get-by-commercial target basis, and we are obligated to make milestone payments in aggregate amounts of up to $36.0 
million per commercial target should we achieve annual global sales of over $1.0 billion.

Pursuant to the POTELLIGENT® License Agreement, we have the right to grant sublicenses to third parties.

We may terminate the POTELLIGENT® License Agreement at any time by sending BioWa prior written notice. Absent early 
termination, the POTELLIGENT® License Agreement will automatically expire upon the expiry of our royalty obligations 
under the POTELLIGENT® License Agreement. In the event the POTELLIGENT® License Agreement is terminated for any 
reason, the license granted to us would terminate but BioWa would grant our sublicensees a direct license following such 
termination. In the event the POTELLIGENT® License Agreement is terminated other than for our breach or insolvency, 
we would retain the right to sell licensed products then on hand for a certain period of time post-termination.

1.5.10 

 Our Non-Exclusive Licenses with BioWa and Lonza for POTELLIGENT® CHOK1SV 

To scale up production of our product candidates cusatuzumab and ARGX-111 for clinical trial and commercial supply, 
we required a license to a GMP cell line in which POTELLIGENT® antibodies could be expressed. This cell line, POTELLI-
GENT® CHOK1SV, was jointly developed by BioWa and Lonza. In December 2013 and August 2014, respectively, we en-
tered into non-exclusive commercial in-license agreements for cusatuzumab and ARGX-111 with BioWa and Lonza Sales 
AG (Lonza) for the use of certain patents and know-how relating to the POTELLIGENT® CHOK1SV technology, which is a 
combination of Lonza’s GS system and BioWa’s POTELLIGENT® platform technology, for use in the field of prevention and 
treatment of human diseases. Under the terms of each commercial license, we received a non-exclusive right to 
research, develop and commercialize products containing an antibody generated specifically against a specific target 
using POTELLIGENT® CHOK1SV, namely the target CD70 in the case of cusatuzumab and c-Met in the case of ARGX-111. 
Both targets are designated as reserved targets under the POTELLIGENT® License Agreement, which continues to govern 
our research, development and commercialization of products utilizing POTELLIGENT®. Under the terms of each commer-
cial license, BioWa retains a right of first negotiation for the exclusive right to develop and commercialize, in certain coun-
tries only, any product we develop using POTELLIGENT® CHOK1SV. This right of first negotiation is not applicable in cases 

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where we intend to grant a global license to a third party to develop and commercialize a product. BioWa retains a right 
of first negotiation for the exclusive right to develop and commercialize our anti-c-Met antibody ARGX-111, in certain 
countries only.

Upon commercialization of our products developed using POTELLIGENT® CHOK1SV, we will be obligated to pay both Bio-
Wa and Lonza a percentage of net sales as a royalty. We are required to pay a royalty to BioWa on net sales for any specif-
ic licensed product under only one license – either the POTELLIGENT® License Agreement or the agreement in relation to 
POTELLIGENT® CHOK1SV, but not both. The BioWa royalty is tiered, ranging in the low single digits and is reduced by half 
if during the following ten years from the first commercial sale of the product in a country the last valid claim within the 
licensed BioWa patent(s) that covers the product expires or ends. The Lonza royalty varies based on whether the product 
is manufactured by Lonza, us or a third party, but in any event is in the low single digits and is reduced by half if during 
the following ten years from the first commercial sale of the product in a country the last valid claim within the licensed 
Lonza patent(s) that covers the product expires or ends. In addition, we must make annual commercial license mainte-
nance payments to BioWa on a per product basis which cease with commencement of payment of the BioWa royalty for 
the respective product, and annual payments to Lonza in the event that any product is manufactured by a party other 
than Lonza, us or one of our affiliates or strategic partners named in the agreement.

We have assumed certain development, regulatory and commercial milestone payment obligations to both BioWa and 
Lonza and must report on our progress toward achieving these milestones on an annual basis. We are required to pay 
such milestones to BioWa under only one license – either the POTELLIGENT® License Agreement or the agreement 
in relation to POTELLIGENT® CHOK1SV, but not both. Payments related to the development and commercialization of 
cusatuzumab and ARGX-111 are foreseen under their respective POTELLIGENT® CHOK1SV agreements. Milestones are to 
be paid on a product-by-product basis, and we are obligated to make development, regulatory and commercial milestone 
payments to BioWa in aggregate amounts of up to $36.0 million per product should we achieve global annual sales of 
$1.0 billion. We are obligated to make development, regulatory and commercial milestone payments to Lonza per prod-
uct, also depending on such product being manufactured by Lonza, us or one of our affiliates or strategic partners 
or otherwise. 

Under the terms of both cusatuzumab and ARGX-111 commercial licenses, we have the right to grant sublicenses to cer-
tain pre-approved third parties, but otherwise must obtain BioWa and Lonza’s prior written consent. 

We may terminate any of the non-exclusive commercial license agreements at any time by sending BioWa and/or Lonza 
prior written notice. Absent early termination, the agreements will automatically expire upon the expiry of our royalty 
obligations under the respective agreement. In the event an agreement is terminated for any reason, the license granted 
to us would terminate but BioWa and Lonza would grant our respective sublicensees a direct license following such 
termination. In the event an agreement is terminated other than for our failure to make milestone or royalty payments, 
we would retain the right to sell the respective products then on hand for a certain period of time post-termination. Our 
royalty payment obligations expire, on a product-by-product and country-by-country basis, on the date that is the later of 
(i) ten years after the first commercial sale of such product sold in that country under the agreement or (ii) such time as 
there are no valid claims covering such product.

1.5.11 

 Our non-exclusive license with Lonza for Multi-product GS Xceed-License

On February 4, 2015 we entered into a non-exclusive multi-product in-license agreement with Lonza (the Multi-Product 
Agreement) for use of Lonza’s proprietary glutamine synthetase gene expression system known as GS Xceed™ consisting 
of Chinese hamster ovary cell line and the vectors for the manufacturing of drug substance (the System). The System is 
used for the manufacturing of efgartigimod, cusatuzumab ARGX-117, ARGX-119 and LP0145.

Pursuant to the Multi-Product Agreement, we have the right to grant sublicenses to certain pre-approved third parties 
without prior written consent of Lonza, but otherwise must obtain Lonza’s prior written consent.

We have assumed certain development, regulatory and commercial milestone payment obligations to Lonza. We are 
required to pay such milestones only in respect of the first product manufactured using the System. We are obligated to 
make development, regulatory and commercial milestone payments to Lonza in aggregate amounts of up to £575,000 for 
the first product manufactured by Lonza, us or one of our affiliates or strategic partners. Through December 31, 2021, we 
have paid Lonza an aggregate amount of £0.4 million, which includes milestone payments made under the Multi-Product 
Agreement. Upon commercialization of our products developed using the System, we will be obligated to pay Lonza a 
percentage of net sales as a royalty for each product manufactured. The Lonza royalty is tiered, ranging in the low single 
digits and is reduced by half if the product in a country is not protected by a valid claim.

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We may terminate the Multi-Product Agreement on a product-by-product basis by giving Lonza prior written notice. 
Lonza may terminate the Multi-Product Agreement solely in case of breach or insolvency events. Absent early termina-
tion, the Multi-Product Agreement will automatically expire upon the expiry of the last valid claim for such product. We 
or our strategic partners would retain the right to sell the respective products then on hand post-termination.

1.5.12 

 Our Collaboration with UCL and Sopartec for GARP

In January 2013, we entered into a collaboration and exclusive product license agreement with Université Catholique de 
Louvain (UCL) and its technology transfer company Sopartec S.A. (Sopartec) to discover and develop novel human thera-
peutic antibodies against GARP (the GARP Agreement). Pursuant to the GARP Agreement, each party was responsible for 
all of its own costs and in connection with the activities assigned to it under a mutually agreed research plan.

In January 2015, we exercised the option we had been granted under the GARP Agreement to enter into an exclusive, 
worldwide commercial in-license for use of certain GARP-related intellectual property rights owned by UCL and the 
Ludwig Institute for Cancer Research to further develop and commercialize licensed products, including the GARP-neu-
tralizing antibody ARGX-115 (ABBV-151) which was discovered under the original collaboration (the GARP License). 
Upon the expiration of the GARP Agreement, the GARP License would become a fully paid up, perpetual worldwide 
exclusive license under the GARP intellectual property for any purpose, subject to UCL’s retention of non-commercial 
research rights.

Pursuant to the GARP License, we may grant sublicenses to third parties and affiliates of such third parties. From any 
income we receive in connection with these sublicenses, such as in connection with AbbVie Collaboration Agreement, 
we must pay Sopartec a percentage of that income in the lower teen digit range. Royalty payment obligations expire on 
a product-by-product and country-by-country basis when there are no valid claims covering the ARGX-115 (ABBV-151) 
product. We also have diligence obligations with respect to the continued development and commercialization of ARGX-
115 (ABBV-151) products. 

1.5.13 

 Our Exclusive License with NYU Langone Health and LUMC for ARGX-119

In 2019 and 2020, we entered into collaboration and exclusive license agreements with NYU Langone Health and LUMC 
under our immunology innovation program to develop antibodies targeting the MuSK, for the treatment neuromuscular 
diseases, which play a major role at the neuromuscular junction (the NYU and LUMC Agreements). Pursuant to the NYU 
and LUMC Agreements, we, NYU and LUMC jointly developed antibodies against MuSK using our proprietary suite of 
technologies. Under the NYU and LUMC Agreements, as amended, we are obligated to make milestone payments upon 
the occurrence of certain development milestones, commercialization milestones and pay tiered royalties on net sales in 
the low single digits.

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1.6   Distribution Agreements

1.6.1 

 Our Exclusive Distribution Agreement with Medison for efgartigimod

In October 2021, we announced an exclusive distribution agreement with Medison to commercialize efgartigimod for 
gMG in Israel; under the agreement, Medison will also be responsible for seeking requisite regulatory approvals.

1.6.2 

 Our Exclusive Distribution Agreement with Genpharm for efgartigimod

On January 18, 2022, we entered into a partnership agreement with Genpharm Services FZ-LLC (Genpharm), under which 
Genpharm shall purchase VYVGART™ from us for the resale in the Gulf Cooperation Council (GCC) on an exclusive basis 
for Genpharm’s own account and own name (the Genpharm Agreement).

1.7 

 Manufacturing and Supply

We utilize third-party contract manufacturers who act in accordance with the FDA’s good laboratory practices (GLP) and 
current good manufacturing practices (cGMP) for the manufacture of drug substance and drug product. At the date of 
this URD, we contract with Lonza based in Slough, United Kingdom, Portsmouth, U.S. and Singapore for all activities relat-
ing to the development of our cell banks, development of our manufacturing processes and the manufacturing of all drug 
substance, thereby using validated and scalable systems broadly accepted in our industry. We use additional contract 
manufacturers to fill, label, package, store and distribute investigational drug products.

Efgartigimod, cusatuzumab, ARGX-111, ARGX-117, ARGX-119 and LP0145 are each manufactured using the System, which 
includes an industry-standard mammalian cell culture of a Chinese hamster ovary cell line that expresses the product, 
followed by multiple purification and filtration steps typically used in producing monoclonal antibodies. See also section 
1.5.11 “Our non-exclusive license with Lonza for Multi-product GS Xceed-License”.

All of our antibodies are manufactured by starting with cells, which are stored in a cell bank. We have one master cell 
bank for each product manufactured in accordance with cGMP. Half of each master cell bank is stored at a separate site 
to ensure that, in case of a catastrophic event at one site, sufficient vials of the master cell bank would remain at the 
alternative storage site to continue manufacturing.

1.8   Intellectual Property

1.8.1 

Introduction

We strive to protect the proprietary technologies that we believe are important to our business, including pursuing and 
maintaining patent protection intended to cover the platform technologies incorporated into, or used to produce, our 
product candidates, the compositions of matter of our product candidates and their methods of use, as well as other 
inventions that are important to our business. In addition to patent protection, we also rely on trademarks and trade 
secrets to protect aspects of our business that are not amenable to, or that we do not consider appropriate for, patent 
protection, including certain aspects of our llama immunization and antibody affinity maturation approaches.

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Our commercial success depends in part upon our ability to obtain and maintain patent and other proprietary protection 
for commercially important technologies, inventions and know-how related to our business, defend and enforce our 
intellectual property rights, particularly our patent rights, preserve the confidentiality of our trade secrets and operate 
without infringing valid and enforceable intellectual property rights of others. Specifically, we are materially dependent 
on patent and other proprietary protection related to our core platform technologies, described in chapter 1.8.2 –Plat-
form Technologies, and our product candidates, as described in chapter 1.8.3 – Product Candidates: Our Wholly-Owned 
Programs and chapter 1.8.4 – Product Candidates: Our Partnered Programs.

The patent positions for biotechnology companies like us are generally uncertain and can involve complex legal, scientific 
and factual issues. In addition, the coverage claimed in a patent application can be significantly reduced before a patent 
is issued, and its scope can be reinterpreted and even challenged after issuance. As a result, we cannot guarantee that 
any of our platform technologies and product candidates will be protectable or remain protected by enforceable patents. 
We cannot predict whether the patent applications we are currently pursuing will issue as patents in any particular juris-
diction or whether the claims of any issued patents will provide sufficient proprietary protection from competitors. Any 
patents that we hold may be challenged, circumvented or invalidated by third parties.

As of January 1, 2022, our patent portfolio (which includes both proprietary and in-licensed patent families) comprises 
approximately 300 granted patents and approximately 308 pending patent applications, including approximately 35 
issued U.S. patents, approximately 15 granted European patents and approximately 250 issued patents in other 
jurisdictions.

1.8.2 

 Platform Technologies

With regard to our platform technologies, we own or have intellectual property rights directed to our SIMPLE Antibody™ 
discovery platform, the ABDEG™ and NHance® platforms and the POTELLIGENT® platform.

With regard to our SIMPLE Antibody™ discovery platform, we own a patent family containing six issued U.S. patents with 
composition of matter claims directed to chimeric antibodies containing variable domains comprising CDRs obtained 
from conventional heterotetrameric llama antibodies fused to one or more domains of a human antibody, polynucle-
otides encoding such chimeric antibodies, libraries of expression vectors comprising cDNA sequences encoding camelid 
antibodies, method claims directed to the preparation of such chimeric antibodies, and methods of modulating the bind-
ing of a human target antigen to its ligand or receptor by administering such a chimeric antibody. The U.S. patents are 
expected to expire in 2029 to 2033. In addition, the patent family contains patents that have been granted in Australia, 
Canada, Europe, the United Kingdom, Israel, India and Japan, and pending applications in China and Japan (divisional). 
In addition, we have a second patent family containing patents granted in the United States (two), Australia, Europe, 
the United Kingdom, Israel, India and Japan, and one patent application pending in Canada, with composition of matter 
claims directed to a chimeric antibody containing variable regions with CDRs derived from a llama antibody and certain 
amino acid substitutions corresponding to amino acids present in a human germline variable region. The granted patents 
have a basic patent expiry date in 2031.

With regard to the ABDEG™ platform, we co-own with, and exclusively license from, the University of Texas, a patent fam-
ily containing a granted U.S. patent with composition of matter claims directed to an isolated FcRn-antagonist comprising 
a variant immunoglobulin Fc region having an increased affinity for an Fc gamma receptor relative to a wild-type IgG1 Fc 
region, and method of use claims directed to a method of using such an FcRn-antagonist to treat certain antibody medi-
ated disorders. The U.S. parent patent expires in 2036 (including patent term adjustment). In addition, in this patent fam-
ily, we also have granted patents in Australia, China, Eurasia, Europe, Japan, Macao, Mexico, New Zealand and Singapore, 
and we have 13 patent applications pending in U.S. (divisional) and various other countries and regions in North America, 
South America, Europe, Asia and South Africa. The granted patents have a basic expiry date in 2034. In addition, we own 
a second patent family containing pending patent applications in the United States and 15 other jurisdictions with claims 
directed to methods of reducing the serum levels of an Fc-containing agent in a subject by administering to the subject 
an FcRn-antagonist containing a variant immunoglobulin Fc region containing certain amino acid substitutions. A U.S. 
patent, if issued from the U.S. patent application, is expected to expire in 2036.

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With regard to the NHance® platform, we have exclusively licensed from the University of Texas two U.S. patents with 
composition of matter claims directed to an IgG molecule comprising a variant human Fc domain, and method of use 
claims directed to a method of blocking FcRn function in a subject by providing to the subject such an IgG molecule. The 
U.S. patents are expected to expire earliest in 2027 to 2028. The patent family also includes a granted European patent.

With regard to the POTELLIGENT® platform, which is currently used in the production of our cusatuzumab product candi-
date, we have non-exclusively licensed from BioWa certain intellectual property rights that relate to different aspects of 
the POTELLIGENT® platform.

1.8.3 

Product Candidates: Our Wholly-Owned Programs

Efgartigimod
With regard to efgartigimod, efgartigimod incorporates the ABDEG™ platform technology. 

Our ARGX-117 Product Candidate

With regard to the ARGX-117 product candidate, we own or have rights in three patent families (including one in-licensed 
patent family from Broteio) with several granted patents and pending patent applications in multiple jurisdictions in 
North America, South America, Europe and Asia, directed to composition of matter claims and method of treatment 
claims. The in-licensed patent family from Broteio has granted patents in Australia, China, Europe, Hong Kong, Mexico 
and U.S. (two issued patents in U.S.), which have a basic expiry date in 2034. The other two patent families have basic 
expiry dates in 2039 and 2040.

Our ARGX-119 Product Candidate

With regard to the ARGX-119 product candidate, we in-licensed two patent families from/with NYU Langone Health, 
a U.S. medical center based in New York, and three patent families from/with the Leiden University Medical Center 
(LUMC), a Dutch University Hospital based in Leiden, with one U.S. granted patent and several pending applications in 
multiple jurisdictions.

Our ARGX-118 Product Candidate

With regard to the ARGX-118 product candidate, we co-own one patent family with VIB vzw (VIB), an inflammation re-
search center in Ghent, Brussels, and Universiteit Gent, with one U.S. granted patent and pending patent applications in 
multiple jurisdictions in North America, South America, Europe and Asia. The patent family has a basic expiry date in 2039. 

Our Cusatuzumab Product Candidate

With regard to the cusatuzumab product candidate, we have four issued U.S. patents, and one allowed U.S. patent 
application, including, one U.S. granted patent with composition of matter claims directed to the cusatuzumab antibody, 
one U.S. granted patent with claims directed to the epitope cusatuzumab binds to, one U.S. granted patent with claims 
directed to a polynucleotide that encodes antibodies that bind to the epitope cusatuzumab binds to, and, one U.S. grant-
ed patent and one U.S. allowed patent application with method of use claims directed to the treatment of cancer and 
immunological disorders with the cusatuzumab antibody. The issued U.S. patents expire in 2032 and 2033, without taking 
a potential patent term extension into account. In addition, we have patents that have been granted in Australia, China, 
Europe, Indonesia, Israel, India, Japan and Russia and patent applications pending in Brazil and Canada. Cusatuzumab 
incorporates or employs the SIMPLE Antibody™ and POTELLIGENT® platform technologies. 

1.8.4  

Product Candidates: Our Partnered Programs

Our ARGX-115 (ABBV-151) Product Candidate
With regard to the ARGX-115 (ABBV-151) product candidate, we co-own with, and exclusively license from, the Ludwig 
Institute for Cancer Research and Université Catholique de Louvain, a granted U.S. patent with composition of matter 
claims directed to an antibody that binds GARP the presence of TGF-β and method of use claims directed to the use of 
such an antibody in the treatment of cancer. The U.S. patent has a basic expiry date in 2034, without taking a potential 

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patent term extension into account. In addition, the patent family contains at least 18 patent applications pending in 
U.S. (continuation-in-part) and various other countries and regions in North America, South America, Europe and Asia. 
Further, we co-own with, and exclusively license from, the Université Catholique de Louvain two more patent families 
with composition of matter claims directed to an antibody that binds an epitope of a complex formed by human GARP 
and TGF-β as well as method of use claims directed to the use of such an antibody in the treatment of cancer. These two 
patent families have basic expiry dates in 2036 and 2038. Furthermore, ARGX-115 (ABBV-151) incorporates or employs 
the SIMPLE Antibody™ platform technology.

Our ARGX-109 Product Candidate
With regard to the ARGX-109 product candidate, we have one patent family with composition of matter claims directed 
to ARGX-109. This patent family has granted patents in Australia, Canada, Chile, China, Colombia, Hong Kong, Israel, 
Japan, Mexico, New Zealand, Russia, U.S. and South Africa, and pending patent applications in Brazil, India and U.S. (di-
visional application). The patent family has a basic expiry date in 2033. Furthermore, ARGX-109 incorporates or employs 
the SIMPLE Antibody™ platform technology and the NHance® platform technology. 

Our ARGX-112 (LP-0145) Product Candidate
With regard to the ARGX-112 (LP-0145) product candidate, we have one patent family with composition of matter claims 
directed to an antibody that binds human IL-22R. The patent family has a basic expiry date in 2037. Furthermore, ARGX-
112 (LP-0145) incorporates the SIMPLE Antibody™ platform technology. 

The term of individual patents depends upon the legal term of the patents in the countries in which they are obtained. 
In most countries in which we file, the patent term is 20 years from the earliest date of filing a non-provisional patent 
application.

In the U.S., the term of a patent covering an FDA-approved drug may be eligible for a patent term extension under the 
Hatch-Waxman Act as compensation for the loss of patent term during the FDA regulatory review process. The period of 
extension may be up to five years beyond the expiration of the patent but cannot extend the remaining term of a patent 
beyond a total of 14 years from the date of product approval. Only one patent among those eligible for an extension may 
be extended. Similar provisions are available in Europe and in certain other jurisdictions to extend the term of a patent 
that covers an approved drug. It is possible that issued U.S. patents covering each of our product candidates may be 
entitled to patent term extensions. If our product candidates receive FDA approval, we intend to apply for patent term 
extensions, if available, to extend the term of patents that cover the approved product candidates. We also intend to 
seek patent term extensions in any jurisdictions where they are available, however, there is no guarantee that the appli-
cable authorities, including the FDA, will agree with our assessment of whether such extensions should be granted, and if 
granted, the length of such extensions.

1.8.5 

 Trade Secret Protection

In addition to patent protection, we also rely on trade secret protection for our proprietary information that is not 
amenable to, or that we do not consider appropriate for, patent protection, including, for example, certain aspects of 
our llama immunization and antibody affinity maturation approaches. However, trade secrets can be difficult to protect. 
Although we take steps to protect our proprietary information, including restricting access to our premises and our 
confidential information, as well as entering into agreements with our employees, consultants, advisors and potential 
collaborators, third parties may independently develop the same or similar proprietary information or may otherwise 
gain access to our proprietary information. As a result, we may be unable to meaningfully protect our trade secrets and 
proprietary information.

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Intellectual Property   |   69

 
How has life changed because of  
myasthenia gravis?

Everything changed. I used to be able to do everyday 
things, like cooking, cleaning and going shopping. I was 
able to paint and draw, as I had done all my life. Even after 
I was on disability, I was still able to do most things with a 
little help. However, by the time I was diagnosed with MG, 
I could barely breathe and hardly stand. I couldn’t hold a 
paintbrush or a sketchbook. It felt like so much had been 
taken away from me.

Shortly after I was diagnosed, I bought a house in Oregon 
with accessibility modifications that would allow me to still 
be able to do some things on my own. It has a kitchen with 
low counters so I can do things while in my chair, a stair lift 
to get me between floors and accessible bathrooms with a 
roll-in shower.

By the time I was diagnosed with MG, I could barely 
breathe and hardly stand.

How did you adapt to all these changes  
going on in your life?

Mentally, I had to accept that everything had changed. I 
redefined my entire sense of self. How we see ourselves is 
connected to what we do, and when I went on disability 
and received my MG diagnosis, I had to stop defining myself 
as a user interface designer. I’ve struggled with health prob-
lems for most of my life, but MG was the one that really 
made me reframe my life.

But I didn’t slip into a “woe is me” mentality after my MG 
diagnosis. I try not to let my limitations from my MG frus-
trate me. Also, I see a therapist and I’m active in several 
online communities for myasthenia gravis. Having people 
that I can talk to who know what it’s like to have MG has 
been a comfort, and I’ve learned so much from them.

Where do you turn for support during  
a bad day?

I’ve found a lot of support from online communities. The 
people in my groups don’t live close by, but they are there 
to give me mental and emotional support when I need it. 
My sister lives in Tennessee, but she’s always there to talk 
when I want.

Zach

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Zach Leans on his 
Support System to Help 
Manage his Myasthenia 
Gravis*

Three years passed between the beginning of Zach’s symptoms and his 
myasthenia gravis (MG) diagnosis. Already dealing with multiple health 
problems related to a primary immune deficiency, he was frustrated when  
these new, undiagnosed symptoms muddied the waters and made it more 
difficult to get the care he needed.

Patient
Story

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Patient Story   |   71

*Paid contributor to MG United. 
1.9   Regulation

Government authorities in the U.S., at the federal, state and local level, and in the European Union and other countries 
and jurisdictions, extensively regulate, among other things, the research, development, testing, manufacture, quality 
control, approval, packaging, storage, recordkeeping, labeling, advertising, promotion, distribution, marketing, post-ap-
proval monitoring and reporting, and import and export of pharmaceutical products, including biological products. In 
addition, some jurisdictions regulate the pricing of pharmaceutical products. The processes for obtaining marketing 
approvals in the U.S. and in other countries and jurisdictions, along with subsequent compliance with applicable statutes 
and regulations and other regulatory authorities, require the expenditure of substantial time and financial resources.

1.9.1  

Licensure and Regulation of Biologics in the U.S.

In the U.S., our product candidates and products are regulated as biological products, or biologics, under the Public 
Health Service Act (PHSA), and the Federal Food, Drug, and Cosmetic Act (FDCA) and their implementing regula-
tions. The failure to comply with the applicable U.S. requirements at any time during the product development 
process, including nonclinical testing and clinical testing, the approval process or post-approval process may subject 
an applicant to delays in the conduct of a study, regulatory review and approval, and/or administrative or judicial 
sanctions. These sanctions may include, but are not limited to, the FDA’s refusal to allow an applicant to proceed 
with clinical testing, refusal to approve pending applications, license suspension or revocation, warning or untitled 
letters, adverse publicity, product recalls, product seizures, total or partial suspension of production or distribution, 
injunctions, fines and civil or criminal investigations and penalties brought by the FDA or the Department of Justice 
or other governmental entities.

An applicant seeking approval to market and distribute a new biologic in the U.S. generally must satisfactorily complete 
each of the following steps:

•   nonclinical laboratory tests, animal studies and formulation studies all performed in accordance with applicable  

regulations, including the GLP regulations;

•   submission to the FDA of an IND application for human clinical testing, which must become effective before human 

clinical trials may begin;

•   approval by an institutional review board (IRB) representing each clinical site before each clinical trial may be initiated;
•   performance of adequate and well-controlled human clinical trials to establish the safety, potency and purity of the 

product candidate for each proposed indication, in accordance with Good Clinical Practices (GCP);

•   preparation and submission to the FDA of a BLA for a biological product requesting marketing for one or more pro-

posed indications, including submission of detailed information on the manufacture and composition of the product in 
clinical development and proposed labeling;

•   review of the product by an FDA advisory committee, if applicable;
•   one or more FDA inspections of the manufacturing facility or facilities, including those of third parties, at which the 

product, or components thereof, are produced to assess compliance with cGMP requirements and to assure that the 
facilities, methods and controls are adequate to preserve the product’s identity, strength, quality and purity;

•   FDA audits of the clinical study sites to assure compliance with GCPs, and the integrity of clinical data in support of the BLA;
•   payment of user fees and securing FDA approval of the BLA and licensure of the new biological product; and
•   compliance with any post-approval requirements, including the potential requirement to implement a risk evaluation 

and mitigation strategy (REMS) and any post-approval studies required by the FDA.

Nonclinical Studies and Investigational New Drug Application
Before testing any biological product candidate in humans, the product candidate must undergo nonclinical testing. 
Nonclinical tests include laboratory evaluations of product chemistry, formulation and stability, as well as animal studies 
to evaluate the potential for activity and toxicity. The conduct of the nonclinical tests and formulation of the compounds 
for testing must comply with federal regulations and requirements. The results of the nonclinical tests, together with 
manufacturing information and analytical data, are submitted to the FDA as part of an IND application. The IND automat-

ically becomes effective 30 days after receipt by the FDA, unless before that time the FDA raises concerns or questions 
about the product candidate or conduct of the proposed clinical trial, including concerns that human research subjects 
will be exposed to unreasonable health risks. In that case, the IND sponsor and the FDA must resolve any outstanding 
FDA concerns before the clinical trial can begin.

As a result, submission of the IND may result in the FDA not allowing the trial to commence or on the terms originally 
specified by the sponsor in the IND. If the FDA raises concerns or questions either during this initial 30-day period, or at 
any time during the IND process, it may choose to impose a partial or complete clinical hold. This order issued by the FDA 
would delay either a proposed clinical study or cause suspension of an ongoing study, or in the case of a partial clinical 
hold place limitations on the conduct of the study such as duration of treatment, until all outstanding concerns have 
been adequately addressed and the FDA has notified the company that investigation may proceed and then only under 
terms authorized by the FDA. This could cause significant delays or difficulties in completing planned clinical trials in a 
timely manner. The FDA may impose clinical holds on a biological product candidate at any time before or during clinical 
trials due to safety concerns or non-compliance.

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Human Clinical Trials in Support of a BLA
Clinical trials involve the administration of the investigational product candidate to healthy volunteers or patients with 
the disease to be treated under the supervision of a qualified principal investigator in accordance with GCP requirements. 
Clinical trials are conducted under study protocols detailing, among other things, the objectives of the study, inclusion and 
exclusion criteria, the parameters to be used in monitoring safety, and the effectiveness criteria to  be evaluated. A proto-
col for each clinical trial and any subsequent protocol amendments must be submitted to the FDA as part of the IND.

A sponsor who wishes to conduct a clinical trial outside the U.S. may, but need not, obtain FDA authorization to conduct 
the clinical trial under an IND. If a foreign clinical trial is not conducted under an IND, the sponsor may submit data from 
the clinical trial to the FDA in support of the BLA so long as the clinical trial is well-designed and well-conducted in accor-
dance with GCP, including review and approval by an independent ethics committee, and the FDA is able to validate the 
study data through an onsite inspection, if necessary.

Further, each clinical trial must be reviewed and approved by the IRB either centrally or individually at each institution at 
which the clinical trial will be conducted. The IRB will consider, among other things, clinical trial design, patient informed 
consent, ethical factors and the safety of human subjects. An IRB must operate in compliance with FDA regulations. The 
FDA, IRB, or the clinical trial sponsor may suspend or discontinue a clinical trial at any time for various reasons, including 
a finding that the clinical trial is not being conducted in accordance with FDA requirements or the subjects or patients are 
being exposed to an unacceptable health risk. Clinical testing also must satisfy extensive GCP rules and the requirements for 
informed consent. Additionally, some clinical trials are overseen by an independent group of qualified experts organized by 
the clinical trial sponsor, known as a data safety monitoring board or committee. This group may recommend continuation 
of the study as planned, changes in study conduct, or cessation of the study at designated check points based on access to 
certain data from the study. Information about certain clinical studies must be submitted within specific timeframes to the 
National Institutes of Health for public dissemination at www.clinicaltrials.gov.

Clinical trials typically are conducted in three sequential phases, but the phases may overlap or be combined. Additional 
studies may be required after approval.

•   Phase 1 clinical trials are initially conducted in a limited population to test the product candidate for safety, including 
adverse effects, dose tolerance, absorption, metabolism, distribution, excretion and pharmacodynamics in healthy 
humans or, on occasion, in patients, such as cancer patients.

•   Phase 2 clinical trials are generally conducted in a limited patient population to identify possible adverse effects and 
safety risks, evaluate the efficacy of the product candidate for specific targeted indications and determine dose toler-
ance and optimal dosage. Multiple Phase 2 clinical trials may be conducted by the sponsor to obtain information prior 
to beginning larger Phase 3 clinical trials.

•   Phase 3 clinical trials proceed if the Phase 2 clinical trials demonstrate that a dose range of the product candidate is 
potentially effective and has an acceptable safety profile. Phase 3 clinical trials are undertaken within an expanded 
patient population to gather additional information about safety and effectiveness necessary to evaluate the overall 
benefit-risk relationship of the drug and to provide an adequate basis for physician labeling.

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In some cases, the FDA may approve a BLA for a product candidate but require the sponsor to conduct additional clinical 
trials to further assess the product candidate’s safety and effectiveness after approval. Such post-approval trials are 
typically referred to as Phase 4 clinical trials. These studies are used to gain additional experience from the treatment of 
patients in the intended therapeutic indication and to document a clinical benefit in the case of biologics approved under 
accelerated approval regulations. If the FDA approves a product while a company has ongoing clinical trials that were not 
necessary for approval, a company may be able to use the data from these clinical trials to meet all or part of any Phase 
4 clinical trial requirement or to request a change in the product labeling. Failure to exhibit due diligence with regard to 
conducting required Phase 4 clinical trials could result in withdrawal of approval for products.

Progress reports detailing the results of the clinical trials, among other information, must be submitted at least annually 
to the FDA and written IND safety reports must be submitted to the FDA and the investigators fifteen days after the trial 
sponsor determines the information qualifies for reporting for serious and unexpected suspected adverse events, find-
ings from other studies or animal or in vitro testing that suggest a significant risk for human subjects and any clinically 
important increase in the rate of a serious suspected adverse reaction over that listed in the protocol or investigator 
brochure. The sponsor must also notify the FDA of any unexpected fatal or life-threatening suspected adverse reaction as 
soon as possible but in no case later than seven calendar days after the sponsor’s initial receipt of the information.

A drug being studied in clinical trials may be made available to individual patients in certain circumstances. Pursuant to 
the 21st Century Cures Act, as amended, the manufacturer of an investigational drug for a serious disease or condition 
is required to make available, such as by posting on its website, its policy on evaluating and responding to requests for 
individual patient access to such investigational drug. This requirement applies on the earlier of the first initiation of a 
Phase 2 or Phase 3 trial of the investigational drug, or as applicable, 15 days after the drug receives a designation as a 
breakthrough therapy, fast track product, or regenerative advanced therapy.

Compliance with cGMP Requirements
Before approving a BLA, the FDA typically will inspect the facility or facilities where the product is manufactured. The FDA 
will not approve an application unless it determines that the manufacturing processes and facilities are in full compliance 
with cGMP requirements and adequate to assure consistent production of the product within required specifications. 
The PHSA emphasizes the importance of manufacturing control for products like biologics whose attributes cannot be 
precisely defined. The manufacturing process must be capable of consistently producing quality batches of the product 
candidate and, among other things, the sponsor must develop methods for testing the identity, strength, quality, potency, 
and purity of the final biological product. Additionally, appropriate packaging must be selected and tested, and stability 
studies must be conducted to demonstrate that the biological product candidate does not undergo unacceptable deterio-
ration over its shelf life.

Manufacturers and others involved in the manufacture and distribution of products must also register their establish-
ments with the FDA and certain state agencies. Both domestic and foreign manufacturing establishments must register 
and provide additional information to the FDA upon their initial participation in the manufacturing process. Any product 
manufactured by or imported from a facility that has not registered, whether foreign or domestic, is deemed misbrand-
ed under the FDCA. Establishments may be subject to periodic unannounced inspections by government authorities to 
ensure compliance with cGMPs and other laws. Manufacturers may have to provide, on request, electronic or physical re-
cords regarding their establishments. Delaying, denying, limiting, or refusing inspection by the FDA may lead to a product 
being deemed to be adulterated.

Review and Approval of a BLA
The results of product candidate development, nonclinical testing and clinical trials, including negative or ambiguous 
results as well as positive findings, are submitted to the FDA as part of a BLA requesting a license to market the product. 
The BLA must contain extensive manufacturing information and detailed information on the composition of the product 
and proposed labeling as well as payment of a user fee.

The FDA has 60 days after submission of the application to conduct an initial review to determine whether the BLA is 
sufficient to accept for filing based on the agency’s threshold determination that it is sufficiently complete to permit 
substantive review. If the FDA determines the BLA is not sufficiently complete, it will refuse the BLA. Once the submission 
has been accepted for filing, the FDA begins an in-depth review of the application. Under the goals and policies agreed 

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to by the FDA under the Prescription Drug User Fee Act (PDUFA) the FDA has ten months in which to complete its initial 
review of a standard application and respond to the applicant, and six months for a priority review of an application. The 
FDA does not always meet its PDUFA goal dates for standard and priority reviews. The review process may be significantly 
extended by FDA requests for additional information or clarification. The review process and the PDUFA goal date may 
also be extended by three months if the FDA requests or if the applicant otherwise provides additional information or 
clarification regarding information already provided in the submission within the last three months before the PDUFA 
goal date.

On the basis of the FDA’s evaluation of the application and accompanying information, including the results of the 
inspection of the manufacturing facilities and any FDA audits of clinical trial sites to assure compliance with GCPs, the 
FDA may issue an approval letter, or a complete response letter. An approval letter authorizes commercial marketing of 
the product with specific prescribing information for specific indications. Under the PHSA, the FDA may approve a BLA if 
it determines that the product is safe, pure and potent and the facility where the product will be manufactured meets 
standards designed to ensure that it continues to be safe, pure and potent. If the application is not approved, the FDA 
may issue a complete response letter, which will contain the conditions that must be met in order to secure final approval 
of the application, and when possible will outline recommended actions the sponsor might take to obtain approval of 
the application. Sponsors that receive a complete response letter may submit to the FDA information that represents a 
complete response to the issues identified by the FDA or withdraw the application or request a hearing. The FDA will not 
approve an application until issues identified in the complete response letter have been addressed. 

The FDA may also refer the application to an advisory committee for review, evaluation and recommendation as to 
whether the application should be approved. In particular, the FDA may refer applications for novel biological products or 
biological products that present difficult questions of safety or efficacy to an advisory committee. Typically, an advisory 
committee is a panel of independent experts, including clinicians and other scientific experts, that reviews, evaluates 
and provides a recommendation as to whether the application should be approved and under what conditions. The FDA 
is not bound by the recommendations of an advisory committee, but it considers such recommendations carefully when 
making decisions.

If the FDA approves a new product, it may limit the approved indications for use of the product. It may also require that 
contraindications, warnings or precautions be included in the product labeling. In addition, the FDA may call for post-ap-
proval studies, including Phase 4 clinical trials, to further assess the product’s safety after approval. The agency may also 
require testing and surveillance programs to monitor the product after commercialization, or impose other conditions, 
including distribution restrictions or other risk management mechanisms, including REMS, to help ensure that the bene-
fits of the product outweigh the potential risks. REMS can include medication guides, communication plans for healthcare 
professionals, and elements to assure safe use (ETASU). ETASU can include, but are not limited to, special training or 
certification for prescribing or dispensing, dispensing only under certain circumstances, special monitoring and the use 
of patent registries. The FDA may prevent or limit further marketing of a product based on the results of post-market 
studies or surveillance programs. After approval, many types of changes to the approved product, such as adding new 
indications, manufacturing changes and additional labeling claims, are subject to further testing requirements and FDA 
review and approval.

Such regulatory reviews can result in denial or modification of the planned changes, or requirements to conduct addition-
al tests or evaluations that can substantially delay or increase the cost of the planned changes.

Fast Track, Breakthrough Therapy and Priority Review Designations
 The FDA is authorized to designate certain products for expedited review if they are intended to address an unmet 
medical need in the treatment of a serious or life-threatening disease or condition. These programs are referred to as fast 
track designation, breakthrough therapy designation and priority review designation.

The FDA may designate a product for fast track review if it is intended, whether alone or in combination with one or 
more other products, for the treatment of a serious or life-threatening disease or condition, and it demonstrates the 
potential to address unmet medical needs for such a disease or condition. For fast track products, sponsors may have 
greater interactions with the FDA and the FDA may initiate review of sections of a fast track product’s application before 
the application is complete. This rolling review may be available if the FDA determines, after preliminary evaluation of 

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clinical data submitted by the sponsor, that a fast track product may be effective. The sponsor must also provide, and the 
FDA must approve, a schedule for the submission of the remaining information and the sponsor must pay applicable user 
fees. However, the FDA’s time period goal for reviewing a fast track application does not begin until the last section of the 
application is submitted. Fast track designation may be withdrawn by the FDA if the FDA believes that the designation is 
no longer supported by data emerging in the clinical trial process.

A product may be designated as a breakthrough therapy if it is intended, either alone or in combination with one or more 
other products, to treat a serious or life-threatening disease or condition and preliminary clinical evidence indicates 
that the product may demonstrate substantial improvement over existing therapies on one or more clinically significant 
endpoints, such as substantial treatment effects observed early in clinical development. The FDA may take certain actions 
with respect to breakthrough therapies, including holding meetings with the sponsor throughout the development pro-
cess; providing timely advice to the product sponsor regarding development and approval; involving more senior staff in 
the review process; assigning a cross-disciplinary project lead for the review team; and taking other steps to design the 
clinical trials in an efficient manner.

The FDA may designate a product for priority review if it is a product that treats a serious condition and, if approved, 
would provide a significant improvement in safety or effectiveness. The FDA determines, on a case-by-case basis, wheth-
er the proposed product represents a significant improvement when compared with other available therapies. Significant 
improvement may be illustrated by evidence of increased effectiveness in the treatment of a condition, elimination or 
substantial reduction of a treatment-limiting product reaction, documented enhancement of patient compliance that 
may lead to improvement in serious outcomes and evidence of safety and effectiveness in a new subpopulation. A priori-
ty designation is intended to direct overall attention and resources to the evaluation of such applications, and to shorten 
the FDA’s goal for taking action on a marketing application from ten months to six months.

Accelerated Approval Pathway
The FDA may grant accelerated approval to a product for a serious or life-threatening condition that provides meaningful 
therapeutic advantage to patients over existing treatments based upon a determination that the product has an effect 
on a surrogate endpoint that is reasonably likely to predict clinical benefit or on a clinical endpoint that can be measured 
earlier than an effect on irreversible morbidity or mortality (IMM) and that is reasonably likely to predict an effect on 
IMM or other clinical benefit, taking into account the severity, rarity, or prevalence of the condition and the availability or 
lack of alternative treatments. Products granted accelerated approval must meet the same statutory standards for safety 
and effectiveness as those granted traditional approval.

For the purposes of accelerated approval, a surrogate endpoint is a marker, such as a laboratory measurement, ra-
dio-graphic image, physical sign, or other measure that is thought to predict clinical benefit but is not itself a measure 
of clinical benefit. Surrogate endpoints can often be measured more easily or more rapidly than clinical endpoints. An 
intermediate clinical endpoint is a measurement of a therapeutic effect that is considered reasonably likely to predict 
the clinical benefit of a product, such as an effect on IMM. The FDA has limited experience with accelerated approvals 
based on intermediate clinical endpoints, but has indicated that such endpoints generally may support accelerated 
approval where the therapeutic effect measured by the endpoint is not itself a clinical benefit and basis for traditional 
approval, if there is a basis for concluding that the therapeutic effect is reasonably likely to predict the ultimate clinical 
benefit of a product.

The accelerated approval pathway is most often used in settings in which the course of a disease is long and an extended 
period of time is required to measure the intended clinical benefit of a product, even if the effect on the surrogate or 
intermediate clinical endpoint occurs rapidly. Thus, accelerated approval has been used extensively in the development 
and approval of products for treatment of a variety of cancers in which the goal of therapy is generally to improve sur-
vival or decrease morbidity and the duration of the typical disease course requires lengthy and sometimes large trials to 
demonstrate a clinical or survival benefit.

The accelerated approval pathway is usually contingent on a sponsor’s agreement to conduct, in a diligent manner, 
additional post-approval confirmatory studies to verify and describe the product’s clinical benefit. As a result, a product 
candidate approved on this basis is subject to rigorous post-marketing compliance requirements, including the comple-
tion of Phase 4 or post-approval clinical trials to confirm the effect on the clinical endpoint. Failure to conduct required 

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post-approval studies, or confirm a clinical benefit during post-marketing studies, would allow the FDA to withdraw the 
product from the market on an expedited basis. Unless otherwise informed by the FDA, all promotional materials for 
product candidates approved under accelerated regulations are subject to prior review by the agency.

Post-Approval Regulation
If regulatory approval for marketing of a product or new indication for an existing product is obtained, the sponsor will 
be required to comply with all post-approval regulatory requirements as well as any post-approval requirements that 
the FDA has imposed as part of the approval process. The sponsor will be required to report certain adverse reactions 
and production problems to the FDA, provide updated safety and efficacy information and comply with requirements 
concerning advertising and promotional labeling. Manufacturers and other parties involved in the drug supply chain for 
prescription drug and biological products must also comply with product tracking and tracing requirements and for noti-
fying the FDA of counterfeit, diverted, stolen and intentionally adulterated products or products that are otherwise unfit 
for distribution in the U.S. Manufacturers and certain of their subcontractors are required to register their establishments 
with the FDA and certain state agencies, and are subject to periodic unannounced inspections by the FDA and certain 
state agencies for compliance with ongoing regulatory requirements, including cGMP regulations, which impose certain 
procedural and documentation requirements upon manufacturers. Accordingly, the sponsor and its third-party man-
ufacturers must continue to expend time, money and effort in the areas of production and quality control to maintain 
compliance with cGMP regulations and other regulatory requirements.

A biological product may also be subject to official lot release, meaning that the manufacturer is required to perform 
certain tests on each lot of the product before it is released for distribution. If the product is subject to official lot release, 
the manufacturer must submit samples of each lot, together with a release protocol showing a summary of the history of 
manufacture of the lot and the results of all of the manufacturer’s tests performed on the lot, to the FDA. The FDA may in 
addition perform certain confirmatory tests on lots of some products before releasing the lots for distribution. Finally, the 
FDA will conduct laboratory research related to the safety, purity, potency and effectiveness of pharmaceutical products. 
Any distribution of prescription biological products and pharmaceutical samples must comply with the U.S. Prescription 
Drug Marketing Act and the PHSA.

Once an approval is granted, the FDA may revoke or suspend the approval of the BLA if compliance with regulatory 
requirements and standards is not maintained or if problems occur after the product reaches the market. Later discov-
ery of previously unknown problems with a product, including adverse events of unanticipated severity or frequency, or 
with manufacturing processes, or failure to comply with regulatory requirements, may result in revisions to the approved 
labeling to add new safety information; imposition of post-market studies or clinical trials to assess new safety risks; or 
imposition of distribution or other restrictions under a REMS program. FDA also has authority to require post-market 
studies, in certain circumstances, on reduced effectiveness of a product and may require labeling changes related to new 
reduced effectiveness information. Other potential consequences for a failure to maintain regulatory compliance include, 
among other things:

•   restrictions on the marketing or manufacturing of the product, complete withdrawal of the product from the market or 

product recalls;

•   fines, untitled letters or warning letters or holds on post-approval clinical trials;
•   refusal of the FDA to approve pending applications or supplements to approved applications, or suspension or revoca-

tion of product license approvals;

•   product seizure or detention, or refusal to permit the import or export of products; or
•   injunctions or the imposition of civil or criminal penalties.

The FDA strictly regulates marketing, labeling, advertising and promotion of products that are placed on the market. 
Pharmaceutical products may be promoted only for the approved indications and in accordance with the provi-
sions of the approved label. Although physicians may prescribe legally available products for unapproved uses or in 
patient populations that are not described in the product’s approved labeling (known as “off-label use”), companies 
with approved products may not market or promote such off-label uses. The FDA does not regulate the behavior of 
physicians in their choice of treatments, but the FDA regulations do impose stringent restrictions on manufactur-
ers’ communications regarding off-label uses. The FDA and other agencies actively enforce the laws and regulations 
prohibiting the promotion of off-label uses, and a company that is found to have improperly promoted off-label uses 

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may be subject to significant liability, including investigation by federal and state authorities. Prescription biological 
product promotional materials must be submitted to the FDA in conjunction with their first use or first publication.

Orphan Drug Designation
Orphan drug designation in the U.S. is designed to encourage sponsors to develop products intended for rare diseases 
or conditions. In the U.S., a rare disease or condition is statutorily defined as a condition that affects fewer than 200,000 
individuals in the U.S. or that affects more than 200,000 individuals in the U.S. and for which there is no reasonable 
expectation that the cost of developing and making available the product for the disease or condition will be recovered 
from sales of the product in the U.S.

Orphan drug designation qualifies a company for tax credits and market exclusivity for seven years following the date of 
the product’s marketing approval if granted by the FDA and if it is the first FDA approval for that product for the disease 
for which it has such designation. An application for designation as an orphan product can be made any time prior to the 
filing of an application for approval to market the product. A product becomes an orphan when it receives orphan drug 
designation from the Office of Orphan Products Development (OOPD) at the FDA based on an acceptable confidential 
request made under the regulatory provisions. After the FDA grants orphan drug designation, the generic identity of the 
product and its potential orphan use are disclosed publicly by the FDA. The product must then go through the review and 
approval process like any other product in order to be marketed.

A sponsor may request orphan drug designation of a previously unapproved product or new orphan indication for an 
already marketed product. In addition, a sponsor of a product that is otherwise the same product as an already approved 
orphan drug may seek and obtain orphan drug designation for the subsequent product for the same rare disease or 
condition if it can present a plausible hypothesis that its product may be clinically superior to the first drug. More than 
one sponsor may receive orphan drug designation for the same product for the same rare disease or condition, but each 
sponsor seeking orphan drug designation must file a complete request for designation.

The period of exclusivity begins on the date that the marketing application is approved by the FDA and applies only to the 
indication for which the product has been designated. The FDA may approve a second application for the same product 
for a different use or a second application for a clinically superior version of the product for the same use. The FDA can-
not, however, approve the same product made by another sponsor for the same indication during the market exclusivity 
period unless it has the consent of the sponsor or the sponsor is unable to provide sufficient quantities of the product.

Pediatric Studies and Exclusivity
Under the Pediatric Research Equity Act of 2003 (as amended, PREA), a BLA or supplement thereto must contain data 
that are adequate to assess the safety and effectiveness of the product for the claimed indications in all relevant pediatric 
sub-populations, and to support dosing and administration for each pediatric subpopulation for which the product is safe 
and effective. Sponsors must also submit pediatric study plans prior to the assessment data. Those plans must contain an 
outline of the proposed pediatric study or studies the applicant plans to conduct, including study objectives and design, 
any deferral or waiver requests and other information required by regulation. The applicant, the FDA, and the FDA’s inter-
nal review committee must then review the information submitted, consult with each other and agree upon a final plan. 
The FDA or the applicant may request an amendment to the plan at any time.

The FDA may, on its own initiative or at the request of the applicant, grant deferrals for submission of some or all 
pediatric data until after approval of the product for use in adults, or full or partial waivers from the pediatric data 
requirements. Unless otherwise required by regulation, PREA does not apply to a biologic for an indication for which 
orphan designation has been granted, except that PREA will apply to an original BLA for a new active ingredient that is 
orphan-designated if the biologic is a molecularly targeted cancer product intended for the treatment of an adult cancer 
and is directed at a molecular target that FDA determines to be substantially relevant to the growth or progression of a 
pediatric cancer.

effective in the pediatric population studied; rather, if the clinical trial is deemed to fairly respond to the FDA’s request, 
the additional protection is granted. If reports of requested pediatric studies are submitted to and accepted by the FDA 
within the statutory time limits, whatever statutory or regulatory periods of exclusivity or patent protection cover the 
product are extended by six months. This is not a patent term extension, but it effectively extends the regulatory period 
during which the FDA cannot approve another application.

Biosimilars and Exclusivity
The Biologics Price Competition and Innovation Act (BPCIA) established a regulatory scheme authorizing the FDA to ap-
prove biosimilars and interchangeable biosimilars. 

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Under the BPCIA, an applicant may submit an application for licensure of a biologic product that is “biosimilar to” or “in-
terchangeable with” a previously approved biological product or “reference product.” For the FDA to approve a biosimilar 
product, it must find that there are no clinically meaningful differences between the reference product and proposed 
biosimilar product in terms of safety, purity and potency. For the FDA to approve a biosimilar product as interchangeable 
with a reference product, the agency must find that the biosimilar product can be expected to produce the same clinical 
results as the reference product, and (for products administered multiple times) that the biologic and the reference bio-
logic may be switched after one has been previously administered without increasing safety risks or risks of diminished 
efficacy relative to exclusive use of the reference biologic.

Under the BPCIA, an application for a biosimilar product may not be submitted to the FDA until four years following the 
date of approval of the reference product. The FDA may not approve a biosimilar product until twelve years from the 
date on which the reference product was approved. Even if a product is considered to be a reference product eligible 
for exclusivity, another company could market a competing version of that product if the FDA approves a full BLA for 
such product containing the sponsor’s own nonclinical data and data from adequate and well-controlled clinical trials 
to demonstrate the safety, purity and potency of their product. However, to rely on such exclusivities for establishing or 
protecting our market position is not without risk, as such laws are subject to changes by the legislature. The BPCIA also 
created certain exclusivity periods for biosimilars approved as interchangeable products. At this juncture, it is unclear 
whether products deemed “interchangeable” by the FDA will, in fact, be readily substituted by pharmacies, which are 
governed by state pharmacy law.

U.S. Patent Term Restoration
Depending upon the timing, duration and specifics of FDA approval of our product candidates, some of our U.S. patents 
may be eligible for limited patent term extension under the Drug Price Competition and Patent Term Restoration Act of 
1984 (the Hatch-Waxman Amendments). The Hatch-Waxman Amendments permit restoration of the patent term of up 
to five years as compensation for patent term lost during the FDA regulatory review process. Patent-term restoration, 
however, cannot extend the remaining term of a patent beyond a total of 14 years from the product’s approval date 
and only those claims covering such approved product, a method for using it or a method for manufacturing it may be 
extended. The patent-term restoration period is generally one-half the time between the effective date of an IND and 
the submission date of a BLA plus the time between the submission date of a BLA and the approval of that application, 
except that the review period is reduced by any time during which the applicant failed to exercise due diligence. Only 
one patent applicable to an approved biologic is eligible for the extension and the application for the extension must 
be submitted prior to the expiration of the patent. The USPTO, in consultation with the FDA, reviews and approves the 
application for any patent term extension or restoration. In the future, we may apply for restoration of patent term for 
our currently owned or licensed patents to add patent life beyond its current expiration date, depending on the expected 
length of the clinical trials and other factors involved in the filing of the relevant BLA.

1.9.2 

 Regulation and Procedures Governing Approval of Medicinal Products in the 
European Union and the United Kingdom

Pediatric exclusivity is another type of non-patent marketing exclusivity in the U.S. and, if granted, provides for the at-
tachment of an additional six months of marketing protection to the term of any existing regulatory exclusivity, including 
the non-patent and orphan exclusivity. This six-month exclusivity may be granted if a BLA sponsor submits pediatric data 
that fairly respond to a written request from the FDA for such data. The data do not need to show the product to be 

In order to market any medicinal product outside of the U.S., a company also must comply with numerous and varying reg-
ulatory requirements of other countries and jurisdictions regarding quality, safety and efficacy and governing, among other 
things, clinical trials, marketing authorization, commercial sales and distribution of products. Whether or not it obtains FDA 
approval for a product, an applicant will need to obtain the necessary approvals by the comparable regulatory authorities 

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before it can initiate clinical trials or marketing of the product in those countries or jurisdictions. Specifically, the process 
governing approval of medicinal products in the European Union and the United Kingdom generally follows the same lines 
as in the U.S. It entails satisfactory completion of pharmaceutical development, non-clinical studies and adequate and 
well-controlled clinical trials to establish the safety and efficacy of the medicinal product for each proposed indication. It 
also requires the submission to relevant competent authorities for clinical trials authorization and to the EMA or to compe-
tent authorities in European Union member states for a MAA and granting of a marketing authorization by these authorities 
before the product can be marketed and sold in the European Union. Following the United Kingdom’s departure from the 
European Union, a separate marketing authorization will be required in order to place medicinal products on the market in 
the United Kingdom (under the Northern Ireland Protocol, the European Union regulatory framework will continue to apply 
in Northern Ireland and centralized European Union authorizations will continue to be recognized).

Clinical Trial Approval
In April 2014, the European Union adopted the new Clinical Trials Regulation (EU) No 536/2014, which replaced the 
Clinical Trials Directive 2001/20/EC effective as of January 31, 2022. The transitory provisions of the new Regulation 
offer sponsors the possibility to choose between the requirements of the previous Directive and the new Regu-
lation if the request for authorization of a clinical trial is submitted in the year after the new Regulation became 
applicable. If the sponsor chooses to submit under the previous Directive, the clinical trial continues to be governed 
by the Directive until three years after the new Regulation became applicable. If a clinical trial continues for more 
than three years after the Regulation became applicable, the new Regulation will at that time begin to apply to 
the clinical trial. The new Regulation (EU), which is directly applicable in all European Union member states, aims 
at simplifying and streamlining the approval of clinical trials in the European Union. The main characteristics of 
the new Regulation include: a streamlined application procedure via a single-entry point through the Clinical Trials 
Information System; a single set of documents to be prepared and submitted for the application as well as simplified 
reporting procedures for clinical trial sponsors; and a harmonized procedure for the assessment of applications for 
clinical trials, which is divided in two parts (Part I contains scientific and medicinal product documentation and Part 
II contains the national and patient-level documentation). Part I is assessed by a coordinated review by the com-
petent authorities of all European Union member states in which an application for authorization of a clinical trial 
has been submitted (Concerned Member States) of a draft report prepared by a reference member state. Part II is 
assessed separately by each Concerned Member State. Strict deadlines have also been established for the assess-
ment of clinical trial applications.

The United Kingdom has implemented Directive 2001/20/EC into national law through the Medicines for Human Use 
(Clinical Trials) Regulations 2004 (as amended).The extent to which the regulation of clinical trials in the United Kingdom 
will mirror the new European Union Clinical Trials Regulation that has come into effect is not yet known, however the 
Medicines and Healthcare products Regulatory Agency (MHRA), the United Kingdom medicines regulator, has opened a 
consultation on a set of proposals designed to improve and strengthen the United Kingdom clinical trials legislation. Such 
consultation is open until March 14, 2022.

Orphan Designation and Exclusivity
Regulation (EC) No. 141/2000 and Regulation (EC) No. 847/2000 provide that a product can be designated as an orphan 
drug by the European Commission if its sponsor can establish: (1) that the product is intended for the diagnosis, preven-
tion or treatment of a life-threatening or chronically debilitating condition, (2) either (i) the prevalence of the condition is 
not more than five in ten thousand persons in the European Union when the application is made, or (ii) without incen-
tives it is unlikely that the marketing of the product in the European Union would generate sufficient return to justify the 
necessary investment in its development and (3) there exists no satisfactory method of diagnosis, prevention, or treat-
ment of the condition in question that has been authorized in the European Union or, if such method exists, the product 
has to be of a significant benefit compared to products available for the condition.

An orphan designation provides a number of benefits, including fee reductions and, regulatory assistance. If a marketing 
authorization is granted for an orphan medicinal product, this results in a ten-year period of market exclusivity. During 
this market exclusivity period, neither the EMA nor the European Commission or the European Union member states can 
accept an application or grant a marketing authorization for a “similar medicinal product.” A “similar medicinal prod-
uct” is defined as a medicinal product containing a similar active substance or substances as contained in an authorized 
orphan medicinal product, and which is intended for the same therapeutic indication. The market exclusivity period for 

the authorized therapeutic indication may, however, be reduced to six years if, at the end of the fifth year, it is established 
that the product no longer meets the criteria for orphan designation because, for example, the product is sufficiently 
profitable not to justify market exclusivity. Market exclusivity may also be revoked in very select cases, such as if (i) it is 
established that a similar medicinal product is safer, more effective or otherwise clinically superior; (ii) the marketing 
authorization holder for the authorized orphan product consents to the second orphan application; or (iii) the marketing 
authorization holder for the authorized orphan product cannot supply enough orphan medicinal product. Orphan desig-
nation must be requested before submitting an application for marketing approval. Orphan designation does not convey 
any advantage in, or shorten the duration of, the regulatory review and approval process.

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Since January 1, 2021, a separate process for orphan designation has applied in Great Britain. There is now no 
pre-marketing authorization orphan designation (as there is in the European Union) and the application for orphan 
designation will be reviewed by the MHRA, at the time of an MAA for a United Kingdom or Great Britain marketing au-
thorization. The criteria are the same as in the European Union, save that they apply to Great Britain only (e.g., there 
must be no satisfactory method of diagnosis, prevention or treatment of the condition concerned in Great Britain, as 
opposed to the European Union, and the prevalence of the condition must be no more than five in 10,000 persons in 
Great Britain).

Marketing Authorization
To obtain a marketing authorization for a product under the European Union regulatory system, an applicant must submit 
an MAA, either to the EMA using the centralized procedure or to competent authorities in the European Union using the 
other procedures (decentralized procedure, national procedure, or mutual recognition procedure). A marketing authori-
zation may be granted only to an applicant established in the European Union. Regulation (EC) No. 1901/2006 provides 
that prior to obtaining a marketing authorization in the European Union, an applicant must demonstrate compliance with 
all measures included in an EMA-approved Pediatric Investigation Plan (PIP), covering all subsets of the pediatric popu-
lation, unless the EMA has granted a product-specific waiver, class waiver, or a deferral for one or more of the measures 
included in the PIP.

The centralized procedure provides for the grant of a single marketing authorization by the European Commission that is 
valid for all EEA Member States. Pursuant to Regulation (EC) No. 726/2004, the centralized procedure is compulsory for 
specific products, including for medicines produced by certain biotechnological processes, products designated as orphan 
medicinal products, advanced therapy medicinal products (gene therapy, somatic cell therapy or tissue engineered prod-
ucts) and products with a new active substance indicated for the treatment of certain diseases, including products for 
the treatment of cancer and auto-immune diseases and other immune dysfunctions and neurodegenerative disorders. 
The centralized procedure is optional for products that contain a new active substance for any other indications, which 
are a significant therapeutic, scientific or technical innovation and whose authorization would be in the interest of public 
health in the European Union.

Under the centralized procedure, the Committee for Medicinal Products for Human Use (CHMP), established at the EMA 
is responsible for conducting the assessment of a product to define its risk/benefit profile. The CHMP recommendation 
is then sent to the European Commission, which adopts a decision binding in all EEA Member States. Under the central-
ized procedure, the maximum timeframe for the evaluation of an MAA is 210 days, excluding clock stops when additional 
information or written or oral explanation is to be provided by the applicant in response to questions asked by the CHMP. 
Clock stops may extend the timeframe of evaluation of an MAA considerably beyond 210 days. Accelerated evaluation 
may be granted by the CHMP in exceptional cases, when a medicinal product is of major interest from the point of view 
of public health and, in particular, from the viewpoint of therapeutic innovation. If the CHMP accepts such a request, the 
time limit of 210 days will be reduced to 150 days (excluding clock stops), but it is possible that the CHMP may revert 
to the standard time limit for the centralized procedure if it determines that it is no longer appropriate to conduct an 
accelerated assessment. Since the United Kingdom has left the European Union, Great Britain will no longer be covered 
by centralized marketing authorizations (under the Northern Ireland Protocol, centralized European Union authorizations 
will continue to be recognized in Northern Ireland). All medicinal products with a current centralized authorization were 
automatically converted to United Kingdom marketing authorizations on 1 January 2021. For a period of two years from 1 
January 2021, the MHRA may rely on a decision taken by the European Commission on the approval of a new marketing 
authorization in the centralized procedure, in order to more quickly grant a new Great Britain marketing authorization. A 
separate application will, however, still be required.

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European Data and Market Exclusivity
In the European Union, innovative medicinal products, approved on the basis of a complete independent data package, 
qualify for eight years of data exclusivity upon marketing authorization and an additional two years of market exclusivity. 
The data exclusivity, if granted, prevents generic or biosimilar applicants from referencing the innovator’s preclinical and 
clinical trial data contained in the dossier of the reference product when applying for a generic or biosimilar marketing 
authorization in the European Union, for a period of eight years from the date on which the reference product was first 
authorized in the European Union. During the additional two-year period of market exclusivity a generic or biosimilar 
MAA can be submitted, and the innovator’s data may be referenced, but no generic or biosimilar product can be market-
ed in the European Union until the expiration of the market exclusivity period. The overall ten year period will be extend-
ed to a maximum of eleven years if, during the first eight years of those ten years, the marketing authorization holder 
obtains a marketing authorization for one or more new therapeutic indications which, during the scientific evaluation 
prior to their authorization, are determined to bring a significant clinical benefit in comparison with currently approved 
therapies. There is no guarantee that a product will be considered by the EMA to be an innovative medicinal product, 
and products may not qualify for data exclusivity. Even if a product is considered to be an innovative medicinal product 
so that the innovator gains the prescribed period of data exclusivity, another company nevertheless could also market 
another version of the product if such company obtained a marketing authorization based on an MAA with a complete 
independent data package of pharmaceutical tests, preclinical tests and clinical trials.

Periods of Authorization and Renewals
A marketing authorization is valid for five years, in principle, and it may be renewed after five years on the basis of a 
reevaluation of the risk benefit balance by the EMA for a centrally authorized product, or by the competent authority of 
the authorizing member state for a nationally authorized product. Once renewed, the marketing authorization is valid for 
an unlimited period, unless the European Commission or the competent authority decides, on justified grounds relating 
to pharmacovigilance, to proceed with one additional five-year renewal period. Any authorization that is not followed by 
the placement of the drug on the European Union market (in the case of the centralized procedure) or on the market of 
the authorizing member state (for a nationally authorized product) within three years after authorization, or if the drug is 
removed from the market for three consecutive years, ceases to be valid.

Regulatory Requirements after Marketing Authorization
Following approval, the holder of the marketing authorization is required to comply with a range of requirements applicable 
to the manufacturing, marketing, promotion and sale of the medicinal product. These include compliance with the European 
Union’s stringent pharmacovigilance or safety reporting rules, pursuant to which post-authorization studies and additional mon-
itoring obligations can be imposed. In addition, the manufacturing of authorized products, for which a separate manufacturer’s 
license is mandatory, must also be conducted in strict compliance with the EMA’s GMP requirements and comparable require-
ments of other regulatory bodies in the European Union, which mandate the methods, facilities and controls used in manufac-
turing, processing and packing of products to assure their safety and identity. Finally, the marketing and promotion of autho-
rized products, including industry-sponsored continuing medical education and advertising directed toward the prescribers of 
products and/or the general public, are strictly regulated in the European Union under Directive 2001/83/EC, as amended. 

The aforementioned European Union rules are generally applicable in the EEA.

Brexit and the Regulatory Framework in the United Kingdom
In June 2016, the electorate in the United Kingdom voted in favor of leaving the European Union (commonly referred to 
as “Brexit”), and the United Kingdom officially withdrew from the European Union on January 31, 2020. Pursuant to the 
formal withdrawal arrangements agreed between the United Kingdom and the European Union, the United Kingdom was 
subject to a transition period until December 31, 2020, during which European Union rules continued to apply. However, 
the European Union and the United Kingdom have concluded a trade and cooperation agreement (TCA), which was pro-
visionally applicable since January 1, 2021 and has been formally applicable since May 1, 2021. The TCA includes specific 
provisions concerning pharmaceuticals, which include the mutual recognition of GMP, inspections of manufacturing fa-
cilities for medicinal products and GMP documents issued, but does not foresee wholesale mutual recognition of United 
Kingdom and European Union pharmaceutical regulations. At present, Great Britain has implemented European Union 
legislation on the marketing, promotion and sale of medicinal products through the Human Medicines Regulations 2012 
(as amended). The regulatory regime in Great Britain therefore largely aligns with current European Union regulations, 
however it is possible that these regimes will diverge in future now that Great Britain’s regulatory system is independent 

from the European Union and the TCA does not provide for mutual recognition of United Kingdom and European Union 
pharmaceutical legislation. For example, the new Clinical Trials Regulation which became effective in the European Union 
on January 31, 2022 has not been implemented into United Kingdom law, and a separate application will need to be 
submitted for clinical trial authorization in the United Kingdom.

1.9.3 

 Regulation and Procedures Governing Approval of Medicinal Products in Japan

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In order to market any medical products in Japan, a company must comply with numerous and varying regulatory re-
quirements in Japan regarding quality, safety and efficacy in the context, among other things, of clinical trials, marketing 
approval, commercial sales and distribution of products. A person who manufactures or markets medical products in 
Japan is subject to the supervision of the Minister of Health, Labour and Welfare (the Minister), primarily under the Act 
on Securing Quality, Efficacy and Safety of Pharmaceuticals and Medical Devices (Pharmaceutical and Medical Device 
Act). This entails the satisfactory completion of pharmaceutical development, nonclinical studies and adequate and 
well-controlled clinical trials to establish the safety and efficacy of the medical product for each proposed indication. It 
also requires the filing of a notification of clinical trials with the PMDA and the obtaining of marketing approval from the 
relevant authorities before the product can be marketed and sold in the Japanese market.

Business License
Under the PMDA, a person is required to obtain from the Minister a marketing license in order to conduct the business of 
marketing, leasing or providing medical products that are manufactured (or outsourced to a third party for manufactur-
ing) or imported by such person.

Also, in order to conduct the business of manufacturing medical products which will be marketed in Japan, a person is 
required to obtain from the Minister a manufacturing license for each manufacturing site.

Marketing Approval
Under the PMDA, it is generally required to obtain marketing approval from the Minister for the marketing of each 
medical product. An application for marketing approval must be made through the PMDA, which implements a marketing 
approval review.

Clinical Trial
Under the PMDA, it is required to file notification of clinical trials with the PMDA. Also, the data of clinical trials and other 
pertinent data, which must be attached for an application for marketing approval, must be obtained in compliance with 
the standards established by the Minister, such as GLP and GCP stipulated by the ministerial ordinances of the Minister.

Regulatory Requirements after Marketing Approval
A marketing license-holder that has obtained marketing approval for a new medical product must have that medical 
product re-examined by the Minister or by the PMDA for a specified period after receiving marketing approval. The pur-
pose of this re-examination process is to ensure the safety and efficacy of a newly approved medical product by imposing 
on the marketing license-holder the obligation to gather clinical data for a certain period after the marketing approval 
was granted so that the Minister has the opportunity to re-examine the product. Results of usage and other pertinent 
data must be attached for an application for a re-examination. A marketing license holder that has obtained a marketing 
approval is also required to investigate, among other things, the results of usage and to periodically report to the Minis-
ter pursuant to the PMDA.

Price Regulation
In Japan, public medical insurance systems cover virtually the entire Japanese population. The public medical insurance 
system, however, does not cover any medical product which is not listed on the NHI price list published by the Minister. 
Accordingly, a marketing license-holder of medical products must first have a new medical product listed on the NHI price 
list in order to obtain its coverage under the public medical insurance system.

The NHI price of a medical product is determined either by price comparison of comparable medical products with neces-
sary adjustments for innovativeness, usefulness or size of the market; or, in the absence of comparable medical products, 

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by the cost calculation method, determined after considering of the opinion of the manufacturer. Prices on the NHI price 
list will be subject to revision, generally once every year, on the basis of the actual prices at which the medical products 
are purchased by medical institutions.

1.9.4 

Coverage, Pricing and Reimbursement

Significant uncertainty exists as to the coverage and reimbursement status of any product candidates for which we may 
obtain regulatory approval. Even if our product candidates are approved for marketing, sales of such product candidates 
will depend, in part, on the extent to which third-party payors, including government health programs in the U.S. (such 
as Medicare and Medicaid), commercial health insurers, and managed care organizations, provide coverage and establish 
adequate reimbursement levels for such product candidates. Moreover, increasing efforts by governmental and third-par-
ty payors in the European Union, the U.S. and other markets to cap or reduce healthcare costs may cause such organiza-
tions to limit both coverage and the level of reimbursement for newly approved products and, as a result, they may not 
cover or provide adequate payment for our product candidates. We expect to experience pricing pressures in connection 
with the sale of any of our product candidates due to the trend toward managed healthcare, the increasing influence of 
health maintenance organizations and additional legislative changes. The downward pressure on healthcare costs in gen-
eral, particularly prescription drugs and surgical procedures and other treatments, has become very intense. As a result, 
increasingly high barriers are being erected to the entry of new products.

In the U.S. and markets in other countries, patients generally rely on third-party payors to reimburse all or part of the 
costs associated with their treatment. Adequate coverage and reimbursement from governmental healthcare programs, 
such as Medicare and Medicaid, and commercial payors is critical to new product acceptance. Patients are unlikely to use 
any product candidates we may develop unless coverage is provided and reimbursement is adequate to cover a signifi-
cant portion of the cost of such product candidates. 

Factors payors consider in determining reimbursement are based on whether the product is (i) a covered benefit under 
its health plan; (ii) safe, effective and medically necessary; (iii) appropriate for the specific patient; (iv) cost-effective; and 
(v) neither experimental nor investigational.

The Medicare and Medicaid programs increasingly are used as models for how private payors and other governmental 
payors develop their coverage and reimbursement policies for drugs and biologics. Some third-party payors may require 
pre-approval of coverage for new or innovative devices or drug therapies before they will reimburse health care pro-
viders who use such therapies. It is difficult to predict at this time what third-party payors will decide with respect to 
the coverage and reimbursement for our product candidates. The process for determining whether a payor will provide 
coverage for a product may be separate from the process for setting the price or reimbursement rate that the payor will 
pay for the product once coverage is approved. Third-party payors are increasingly challenging the price and examining 
the medical necessity and cost-effectiveness of medical products and services and imposing controls to manage costs, 
especially drugs when an equivalent generic drug or a less expensive therapy is available. It is possible that a third-par-
ty payor may consider our product candidate and other therapies as substitutable and only offer to reimburse patients 
for the less expensive product. Even if we show improved efficacy or improved convenience of administration with our 
product candidate, pricing of existing drugs may limit the amount we will be able to charge for our product candidate. 
These payors may deny or revoke the reimbursement status of a given drug product or establish prices for new or existing 
marketed products at levels that are too low to enable us to realize an appropriate return on our investment in product 
development. If reimbursement is not available or is available only at limited levels, we may not be able to successfully 
commercialize our product candidates and may not be able to obtain a satisfactory financial return on products that we 
may develop. Third-party payors may limit coverage to specific products on an approved list, also known as a formulary, 
which might not include all of the approved products for a particular indication.

In China, the newly created National Healthcare Security Administration (NHSA) an agency responsible for administering 
China’s social security system, organized a price negotiation with drug companies for certain new drugs that had not 
been included in the National Reimbursable Drug List (NRDL) at the time of the negotiation in November 2019, which 
resulted in an average price reduction by over 60% for 70 of the 119 drugs that passed the negotiation. NHSA, togeth-
er with other government authorities, review the inclusion or removal of drugs from China’s National Drug Catalog for 

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Basic Medical Insurance, Work-related Injury Insurance and Maternity Insurance, or provincial or local medical insurance 
catalogues for the national medical insurance program regularly, and the tier under which a drug or device will be clas-
sified, both of which affect the amounts reimbursable to program participants for their purchases of those drugs. These 
determinations are made based on a number of factors, including price and efficacy. We may also be invited to attend the 
price negotiation with NHSA upon receiving regulatory approval in China, but we will likely need to significantly reduce 
our prices, and to negotiate with each of the provincial healthcare security administrations on reimbursement ratios. On 
the other hand, if the NHSA or any of its local counterpart includes our drugs and devices in the NRDL or provincial RDL, 
which may increase the demand for our drug candidates and devices, our potential revenue from the sales of our drug 
candidates and devices may still decrease as a result of lower prices. Moreover, eligibility for reimbursement in China 
does not imply that any drug or device will be paid for in all cases or at a rate that covers our costs, including licensing 
fees, research, development, manufacture, sale and distribution.

In order to secure coverage and reimbursement for any product that might be approved for sale, we have needed and 
may need to conduct expensive pharmacoeconomic studies in order to demonstrate the medical necessity and cost-ef-
fectiveness of the product, and the cost of these studies would be in addition to the costs required to obtain FDA or 
other comparable marketing approvals. Even after pharmacogenomic studies are conducted, product candidates may not 
be considered medically necessary or cost-effective. A decision by a third-party payor not to cover any product candi-
dates we may develop could reduce physician utilization of such product candidates once approved and have a material 
adverse effect on our sales, results of operations and financial condition. Additionally, a payor’s decision to provide cov-
erage for a product does not imply that an adequate reimbursement rate will be approved. For example, the payor may 
require co-payments that patients find unacceptably high. Further, one payor’s determination to provide coverage for a 
product does not assure that other payors will also provide coverage and reimbursement for the product, and the level 
of coverage and reimbursement can differ significantly from payor to payor. Third-party reimbursement and coverage 
may not be adequate to enable us to maintain price levels sufficient to realize an appropriate return on our investment in 
product development. The insurance coverage and reimbursement status of newly approved products for orphan diseas-
es is particularly uncertain, and failure to obtain or maintain adequate coverage and reimbursement for any such product 
candidates could limit our ability to generate revenue. Further, due to the COVID-19 pandemic, millions of individuals 
have lost/will be losing employer-based insurance coverage, which may adversely affect our ability to commercialize our 
products, As noted above, in the U.S., we plan to have various programs to help patients afford our products, including 
patient assistance programs and co-pay coupon programs for eligible patients.

The containment of healthcare costs also has become a priority of U.S. federal, state and international governments and 
the prices of pharmaceuticals have been a focus in this effort. Governments have shown significant interest in imple-
menting cost-containment programs, including price controls, restrictions on reimbursement and requirements for substi-
tution of generic products. Net prices for drugs may be reduced by mandatory discounts or rebates required by govern-
ment healthcare programs or private payors and by any future relaxation of laws that presently restrict imports of drugs 
from countries where they may be sold at lower prices than in the United States. Increasingly, third-party payors are 
requiring that drug companies provide them with predetermined discounts from list prices and are challenging the prices 
charged for medical products. We cannot be sure that reimbursement will be available for any future product candidate 
that we commercialize and, if reimbursement is available, the level of reimbursement. In addition, many pharmaceutical 
manufacturers must calculate and report certain price reporting metrics to the government, such as average sales price 
(ASP) and best price. Penalties may apply in some cases when such metrics are not submitted accurately and timely. 
Further, these prices for drugs may be reduced by mandatory discounts or rebates required by government healthcare 
programs. Adoption of price controls and cost-containment measures, and adoption of more restrictive policies in juris-
dictions with existing controls and measures, could further limit our potential revenue from the sale of any products for 
which we may obtain approval. Coverage policies and third-party reimbursement rates may change at any time. Even if 
favorable coverage and reimbursement status is attained for one or more of our products for which we or our collabora-
tors receive marketing approval, less favorable coverage policies and reimbursement rates may be implemented in the 
future. Obtaining and maintaining reimbursement status is time-consuming and costly. 

No uniform policy for coverage and reimbursement for drug products exists among third-party payors in the U.S. 
Therefore, coverage and reimbursement for drug products can differ significantly from payor to payor. As a result, the 
coverage determination process is often a time-consuming and costly process that will require us to provide scientific 
and clinical support for the use of our products to each payor separately, with no assurance that coverage and adequate 

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reimbursement will be applied consistently or obtained in the first instance. Furthermore, rules and regulations regarding 
reimbursement change frequently, in some cases at short notice, and we believe that changes in these rules and regula-
tions are likely. Outside the U.S., we will face challenges in ensuring obtaining adequate coverage and payment for any 
product candidates we may develop. Pricing of prescription pharmaceuticals is subject to governmental control in many 
countries. Pricing negotiations with governmental authorities can extend well beyond the receipt of regulatory market-
ing approval for a product and may require us to conduct a clinical trial that compares the effectiveness of any product 
candidates we may develop to other available therapies to support cost-effectiveness. The conduct of such a clinical trial 
could be expensive, involve additional risk and result in delays in our commercialization efforts.

In the European Union, pricing and reimbursement schemes vary widely from country to country. Some countries provide 
that products may be marketed only after a reimbursement price has been agreed. Some countries may require the com-
pletion of additional studies that compare the cost-effectiveness of a particular product candidate to currently available 
therapies (so called health technology assessments) in order to obtain reimbursement or pricing approval. For example, 
the European Union provides options for its member states to restrict the range of products for which their national 
health insurance systems provide reimbursement and to control the prices of medicinal products for human use. Euro-
pean Union member states may approve a specific price for a product or may instead adopt a system of direct or indirect 
controls on the profitability of the company placing the product on the market. Other member states allow companies to 
fix their own prices for products but monitor and control prescription volumes and issue guidance to physicians to limit 
prescriptions. Recently, many countries in the European Union have increased the amount of discounts required on phar-
maceuticals and these efforts could continue as countries attempt to manage healthcare expenditures, especially in light 
of the severe fiscal and debt crises experienced by many countries in the European Union. The downward pressure on 
health care costs in general, particularly prescription products, has become intense. As a result, increasingly high barriers 
are being erected to the entry of new products. Political, economic and regulatory developments may further complicate 
pricing negotiations, and pricing negotiations may continue after reimbursement has been obtained. Reference pricing 
used by various European Union Member States and parallel trade (arbitrage between low-priced and high-priced mem-
ber states) can further reduce prices. Special pricing and reimbursement rules may apply to orphan drugs. Inclusion of 
orphan drugs in reimbursement systems tend to focus on the medical usefulness, need, quality and economic benefits to 
patients and the healthcare system as for any drug. Acceptance of any medicinal product for reimbursement may come 
with cost, use and often volume restrictions, which again can vary by country. In addition, results-based rules of reim-
bursement may apply. There can be no assurance that any country that has price controls or reimbursement limitations 
for pharmaceutical products will allow favorable reimbursement and pricing arrangements for any of our products, if 
approved in those countries. Historically, products launched in the European Union do not follow price structures of the 
U.S. and generally prices tend to be significantly lower.

Outside the U.S., international operations are generally subject to extensive governmental price controls and other 
market regulations, and we believe the increasing emphasis on cost-containment initiatives in Europe, Canada and other 
countries has and will continue to put pressure on the pricing and usage of our product candidates. In many countries, 
the prices of medical products are subject to varying price control mechanisms as part of national health systems. Other 
countries allow companies to fix their own prices for medical products but monitor and control company profits. Addi-
tional foreign price controls or other changes in pricing regulation could restrict the amount that we are able to charge 
for our product candidates. Accordingly, in markets outside the U.S., the reimbursement for our products may be reduced 
compared with the U.S. and may be insufficient to generate commercially reasonable revenue and profits.

The delivery of healthcare in the European Union, including the establishment and operation of health services and the 
pricing and reimbursement of medicines, is almost exclusively a matter for national, rather than European Union, law 
and policy. National governments and health service providers have different priorities and approaches to the delivery of 
healthcare and the pricing and reimbursement of products in that context. In general, however, the healthcare budgetary 
constraints in most European Union member states have resulted in restrictions on the pricing and reimbursement of 
medicines by relevant health service providers. Coupled with ever-increasing European Union and national regulatory 
burdens on those wishing to develop and market products, this could prevent or delay marketing approval of our product 
candidates, restrict or regulate post-approval activities and affect our ability to commercialize any products for which we 
obtain marketing approval.

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Infinity

Our commitment to patients and 
innovation has no bounds

 
1.9.5 

 Healthcare Law and Regulation

Healthcare providers and third-party payors play a primary role in the recommendation and prescription of pharmaceuti-
cal products that are granted marketing approval. Our current and future arrangements with providers, researchers, con-
sultants, third-party payors and customers are subject to broadly applicable federal and state fraud and abuse, anti-kick-
back, false claims, transparency and patient privacy laws and regulations and other healthcare laws and regulations that 
may constrain our business and/or financial arrangements. Restrictions under applicable federal and state healthcare 
laws and regulations include, without limitation, the following:

•   the U.S. federal Anti-Kickback Statute (AKS) which prohibits, among other things, persons and entities from knowingly 
and willfully soliciting, receiving, offering, or paying remuneration, directly or indirectly, in cash or in kind, to induce or 
reward either the referral of an individual for, or the purchase, order or recommendation of, any good or service, for 
which payment may be made, in whole or in part, under a federal healthcare program such as Medicare and Medicaid. 
This statute has been interpreted to apply to arrangements between pharmaceutical manufacturers on the one hand 
and prescribers, purchasers and formulary managers on the other. A person or entity can be found guilty of violating 
the AKS without actual knowledge of the statute or specific intent to violate it. In addition, the government may assert 
that a claim including items or services resulting from a violation of the AKS constitutes a false or fraudulent claim for 
purposes of the federal False Claims Act or federal civil money penalties statute. Violations of the AKS carry potentially 
significant civil and criminal penalties, including imprisonment, fines, administrative civil monetary penalties, and ex-
clusion from participation in federal healthcare programs. On December 2, 2020, the Office of Inspector General (OIG) 
published further modifications to the federal Anti-Kickback Statute. Under the final rules, OIG added safe harbor pro-
tections under the Anti-Kickback Statute for certain coordinated care and value-based arrangements among clinicians, 
providers, and others. This rule (with exceptions) became effective January 19, 2021. We continue to evaluate what 
effect, if any, the rule will have on our business;

•   the U.S. federal false claims and civil monetary penalties laws, including the civil False Claims Act and federal civil mon-
etary penalty laws, which, among other things, impose criminal and civil penalties, including through civil whistleblow-
er or qui tam actions, against individuals or entities for knowingly presenting, or causing to be presented, to the U.S. 
federal government, claims for payment or approval that are false or fraudulent, knowingly making, using or causing 
to be made or used, a false record or statement material to a false or fraudulent claim or obligation to pay or trans-
mit money to the federal government, or from knowingly making a false statement to avoid, decrease or conceal an 
obligation to pay money to the U.S. federal government. In addition, the government may assert that a claim including 
items and services resulting from a violation of the U.S. federal Anti-Kickback Statute constitutes a false or fraudulent 
claim for purposes of the False Claims Act. Manufacturers can be held liable under the False Claims Act even when they 
do not submit claims directly to government payors if they are deemed to “cause” the submission of false or fraudu-
lent claims. The False Claims Act also permits a private individual acting as a “whistleblower” to bring qui tam actions 
on behalf of the federal government alleging violations of the False Claims Act and to share in any monetary recovery. 
When an entity is determined to have violated the federal civil False Claims Act, the government may impose civil fines 
and penalties for each false claim, plus treble damages, and exclude the entity from participation in Medicare, Medic-
aid and other federal healthcare programs;

•   the U.S. federal Health Insurance Portability and Accountability Act of 1996 (HIPAA) which imposes criminal and civil 
liability for, among other things, knowingly and willfully executing, or attempting to execute, a scheme to defraud any 
healthcare benefit program, or obtaining by means of false or fraudulent pretenses, representations, or promises, any 
of the money or property owned by, or under the custody or control of, any healthcare benefit program, regardless of 
the pay (e.g., public or private) or knowingly and willfully falsifying, concealing or covering up a material fact or making 
any materially false statement, in connection with the delivery of, or payment for, healthcare benefits, items or ser-
vices relating to healthcare matters; similar to the U.S. federal Anti-Kickback Statute, a person or entity does not need 
to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation;

•   HIPAA, as amended by the Health Information Technology for Economic and Clinical Health Act of 2009 (HITECH) and 
its implementing regulations, and as amended again by the Omnibus Rule in 2013, which imposes certain obligations, 
including mandatory contractual terms, with respect to safeguarding the privacy, security and transmission of individ-
ually identifiable health information without appropriate authorization by covered entities subject to the Final HIPAA 
Omnibus Rule, i.e., certain covered health plans, healthcare clearinghouses and healthcare providers, as well as their 
business associates, those independent contractors or agents of covered entities that perform certain services for or 
on their behalf involving the use or disclosure of individually identifiable health information. HITECH also created new 

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tiers of civil monetary penalties, amended HIPAA to make civil and criminal penalties directly applicable to business 
associates and possibly other persons, and gave state attorneys general new authority to file civil actions for damages 
or injunctions in federal courts to enforce the federal HIPAA laws and seek attorneys’ fees and costs associated with 
pursuing federal civil actions;

•   the federal transparency requirements known as the federal Physician Payments Sunshine Act, under the Patient Pro-

tection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act of 2010 (collectively, 
the ACA), which requires certain manufacturers of drugs, devices, biologics and medical supplies to report annually 
to the Centers for Medicare & Medicaid Services (CMS) within the U.S. Department of Health and Human Services, 
information related to payments and other transfers of value made by that entity to physicians (currently defined to 
include doctors, dentists, optometrists, podiatrists and chiropractors) and teaching hospitals, as well as ownership and 
investment interests held by physicians and their immediate family members. Failure to submit required information 
may result in civil monetary penalties for all payments, transfers of value or ownership or investment interests that 
are not timely, accurately, and completely reported in an annual submission. Effective January 1, 2022, these report-
ing obligations were extended to include transfers of value made to certain non-physician providers such as physician 
assistants and nurse practitioners;

•   federal government price reporting laws, which require us to calculate and report complex pricing metrics in an accu-

rate and timely manner to government programs;

•   federal consumer protection and unfair competition laws, which broadly regulate marketplace activities and activities 

that potentially harm consumers;

•   analogous state laws and regulations, including: state anti-kickback and false claims laws, which may apply to our 

business practices, including, but not limited to, research, distribution, sales and marketing arrangements and claims 
involving healthcare items or services reimbursed by any third party payor, including commercial insurers; state laws 
that require pharmaceutical companies to comply with the pharmaceutical industry’s voluntary compliance guidelines 
and the relevant compliance guidance promulgated by the U.S. federal government, or otherwise restrict payments 
that may be made to healthcare providers and other potential referral sources; state and local laws that require the 
licensure of sales representatives; state laws that require drug manufacturers to report information related to pay-
ments and other transfers of value to physicians and other healthcare providers or marketing expenditures and pricing 
information; state laws governing the privacy and security of health information in certain circumstances, many of 
which differ from each other in significant ways and may not have the same effect; and state laws related to insurance 
fraud in the case of claims involving private insurers; and

•   European and other foreign law equivalents of each of the laws, including reporting requirements detailing interactions 
with and payments to healthcare providers and data privacy and security laws and regulations that may be more strin-
gent than those in the U.S. 

Some state laws require pharmaceutical companies to comply with the April 2003 Office of Inspector General Compliance 
Program Guidance for Pharmaceutical Manufacturers and/or the Pharmaceutical Research and Manufacturers of Ameri-
ca’s Code on Interactions with Healthcare Professionals, in addition to requiring pharmaceutical manufacturers to report 
information related to payments to physicians and other health care providers or marketing expenditures. Several states 
also impose other marketing restrictions or require pharmaceutical companies to make marketing or price disclosures to 
the state and require the registration of pharmaceutical sales representatives State and foreign laws, including for example 
the European Union General Data Protection Regulation, which became effective May 2018, also govern the privacy and se-
curity of health information in some circumstances, many of which differ from each other in significant ways and often are 
not preempted by HIPAA, thus complicating compliance efforts. There are ambiguities as to what is required to comply with 
these state requirements and if we fail to comply with an applicable state law requirement we could be subject to penalties.
We will be required to spend substantial time and money to ensure that our business arrangements with third parties 
comply with applicable healthcare laws and regulations. Recent healthcare reform legislation has strengthened these 
federal and state healthcare laws. Because of the breadth of these laws and the narrowness of the statutory exceptions 
and safe harbors available, it is possible that some of our business activities could be subject to challenge under one or 
more of such laws.

Other laws that may affect our ability to operate include:

•   the anti-inducement law prohibits, among other things, the offering or giving of remuneration, which includes, without 
limitation, any transfer of items or services for free or for less than fair market value (with limited exceptions), to a 

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Medicare or Medicaid beneficiary that the person know or should know is likely to influence the beneficiary’s selection 
of a particular supplier of items or services reimbursable by a federal or state governmental program; and

•   European and other foreign law equivalents of each of the laws, including reporting requirements detailing interactions 

with and payments to healthcare providers.

In the U.S., to help patients afford our approved product, we may utilize programs to assist them, including patient 
assistance programs and co-pay coupon programs for eligible patients. Government enforcement agencies have shown 
increased interest in pharmaceutical companies’ product and patient assistance programs, including reimbursement 
support services, and a number of investigations into these programs have resulted in significant civil and criminal set-
tlements. In addition, at least one insurer has directed its network pharmacies to no longer accept co-pay coupons for 
certain specialty drugs the insurer identified. Our co-pay coupon programs could become the target of similar insurer 
actions. In addition, in November 2013, the CMS issued guidance to the issuers of qualified health plans sold through 
the ACA’s marketplaces encouraging such plans to reject patient cost-sharing support from third parties and indicating 
that the CMS intends to monitor the provision of such support and may take regulatory action to limit it in the future. 
The CMS subsequently issued a rule requiring individual market qualified health plans to accept third-party premium 
and cost-sharing payments from certain government-related entities. In September 2014, the OIG of the HHS issued a 
Special Advisory Bulletin warning manufacturers that they may be subject to sanctions under the federal anti-kickback 
statute and/or civil monetary penalty laws if they do not take appropriate steps to exclude Part D beneficiaries from 
using co-pay coupons. Accordingly, companies exclude these Part D beneficiaries from using co-pay coupons. It is possi-
ble that changes in insurer policies regarding co-pay coupons and/or the introduction and enactment of new legislation 
or regulatory action could restrict or otherwise negatively affect these patient support programs, which could result in 
fewer patients using affected products, and therefore could have a material adverse effect on our sales, business, and 
financial condition.

Third party patient assistance programs that receive financial support from companies have become the subject of 
enhanced government and regulatory scrutiny. The OIG has established guidelines that suggest that it is lawful for phar-
maceutical manufacturers to make donations to charitable organizations who provide co-pay assistance to Medicare 
patients, provided that such organizations, among other things, are bona fide charities, are entirely independent of and 
not controlled by the manufacturer, provide aid to applicants on a first-come basis according to consistent financial cri-
teria and do not link aid to use of a donor’s product. However, donations to patient assistance programs have received 
some negative publicity and have been the subject of multiple government enforcement actions, related to allegations 
regarding their use to promote branded pharmaceutical products over other less costly alternatives. Specifically, in 
recent years, there have been multiple settlements resulting out of government claims challenging the legality of their 
patient assistance programs under a variety of federal and state laws. It is possible that we may make grants to indepen-
dent charitable foundations that help financially needy patients with their premium, co-pay, and co-insurance obliga-
tions. If we choose to do so, and if we or our vendors or donation recipients are deemed to fail to comply with relevant 
laws, regulations or evolving government guidance in the operation of these programs, we could be subject to damages, 
fines, penalties, or other criminal, civil, or administrative sanctions or enforcement actions. We cannot ensure that our 
compliance controls, policies, and procedures will be sufficient to protect against acts of our employees, business part-
ners, or vendors that may violate the laws or regulations of the jurisdictions in which we operate. Regardless of whether 
we have complied with the law, a government investigation could impact our business practices, harm our reputation, 
divert the attention of management, increase our expenses, and reduce the availability of foundation support for our 
patients who need assistance.

On December 2, 2020, the HHS published a regulation removing safe harbor protection for price reductions from phar-
maceutical manufacturers to plan sponsors under Part D, either directly or through pharmacy benefit managers (PBMs), 
unless the price reduction is required by law. The rule also creates a new safe harbor for price reductions reflected at the 
point-of-sale, as well as a safe harbor for certain fixed fee arrangements between PBMs and manufacturers. Implemen-
tation of this change and new safe harbors for point-of-sale reductions in price for prescription pharmaceutical products 
and PBM service fees are currently under review by the current U.S. presidential administration and may be amended or 
repealed. Further, on December 31, 2020, CMS published a new rule, effective January 1, 2023, requiring manufacturers 
to ensure the full value of co-pay assistance is passed on to the patient or these dollars will count toward the Average 
Manufacturer Price and Best Price calculation of the drug. On May 21, 2021, PhRMA sued the HHS in the U.S. District 
Court for the District of Columbia, to stop the implementation of the rule claiming that the rule contradicts federal law 

surrounding Medicaid rebates. It is unclear how the outcome of this litigation will affect the rule. We cannot predict how 
the implementation of and any further changes to this rule will affect our business. Although a number of these and oth-
er proposed measures may require authorization through additional legislation to become effective, and the current U.S. 
presidential administration may reverse or otherwise change these measures, both the current U.S. presidential adminis-
tration and Congress have indicated that they will continue to seek new legislative measures to control drug costs.

Violations of these laws can subject us to criminal, civil and administrative sanctions including monetary penalties, dam-
ages, fines, disgorgement, individual imprisonment and exclusion from participation in government funded healthcare 
programs, such as Medicare and Medicaid, additional reporting requirements and oversight if we become subject to a 
corporate integrity agreement or similar agreement to resolve allegations of non-compliance with these laws, reputational 
harm, and we may be required to curtail or restructure our operations. Moreover, we expect that there will continue to be 
federal and state laws and regulations, proposed and implemented, that could impact our future operations and business.

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Because of the breadth of these laws and the narrowness of the statutory exceptions and safe harbors available, it is pos-
sible that some of our business activities could be subject to challenge under one or more of such laws. Ensuring that our 
internal operations and future business arrangements with third parties comply with applicable healthcare laws and reg-
ulations will involve substantial costs. It is possible that governmental authorities will conclude that our business practic-
es do not comply with current or future statutes, regulations, agency guidance or case law involving applicable fraud and 
abuse or other healthcare laws and regulations. If our operations are found to be in violation of any of the laws described 
above or any other governmental laws and regulations that may apply to us, we may be subject to significant penalties, 
including administrative, civil and criminal penalties, damages, fines, disgorgement, the exclusion from participation in 
federal and state healthcare programs, individual imprisonment, reputational harm, and the curtailment or restructuring 
of our operations, as well as additional reporting obligations and oversight if we become subject to a corporate integrity 
agreement or other agreement to resolve allegations of non-compliance with these laws. Further, defending against any 
such actions can be costly and time consuming, and may require significant financial and personnel resources. Therefore, 
even if we are successful in defending against any such actions that may be brought against us, our business may be 
impaired. If any of the physicians or other providers or entities with whom we expect to do business are found to not be 
in compliance with applicable laws, they may be subject to criminal, civil or administrative sanctions, including exclusions 
from government funded healthcare programs and imprisonment. If any of the above occur, our ability to operate our 
business and our results of operations could be adversely affected.

1.9.6 

 Healthcare Reform

In the U.S., the European Union and other foreign jurisdictions, there have been a number of legislative and regulato-
ry changes to the healthcare system that could affect our future results of operations. In particular, there have been 
and continue to be a number of initiatives at the U.S. federal and state levels that seek to reduce healthcare costs and 
improve the quality of healthcare. For example, in March 2010, the ACA entered into force. The ACA is a sweeping law in-
tended to broaden access to health insurance, reduce or constrain the growth of healthcare spending, enhance remedies 
against fraud and abuse, add new transparency requirements for the healthcare and health insurance industries, impose 
new taxes and fees on the health industry and impose additional health policy reforms.

Among the provisions of the ACA of importance to our potential product candidates are the following:

•   an annual, nondeductible fee on any entity that manufacturers or imports specified branded prescription drugs and 

biologic products, apportioned among these entities according to their market share in certain government healthcare 
programs, although this fee would not apply to sales of certain products approved exclusively for orphan indications;
•   expansion of eligibility criteria for Medicaid programs by, among other things, allowing states to offer Medicaid cover-
age to certain individuals with income at or below 133% of the federal poverty level, thereby potentially increasing a 
manufacturer’s Medicaid rebate liability;

•   expansion of manufacturers’ rebate liability under the Medicaid Drug Rebate Program by increasing the minimum 
rebate for both branded and generic drugs and revising the definition of “average manufacturer price,” or AMP, for 
calculating and reporting Medicaid drug rebates on outpatient prescription drug prices and extending rebate liability to 
prescriptions for individuals enrolled in Medicare Advantage plans;

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•   a new methodology by which rebates owed by manufacturers under the Medicaid Drug Rebate Program are calculated 

for products that are inhaled, infused, instilled, implanted or injected;

•   expanding the types of entities eligible for the 340B drug discount program;
•   establishing the Medicare Part D coverage gap discount program, which requires manufacturers to provide a 50% (in-

creased to 70% effective January 1, 2019 pursuant to subsequent legislation) point-of-sale-discount off the negotiated 
price of applicable products to eligible beneficiaries during their coverage gap period as a condition for the manufac-
turers’ outpatient products to be covered under Medicare Part D;

•   a new Patient-Centered Outcomes Research Institute to oversee, identify priorities in and conduct comparative clinical 

effectiveness research, along with funding for such research; and

•   establishment of the Center for Medicare and Medicaid Innovation (CMMI) within CMS, to test innovative payment and 
service delivery models to lower Medicare and Medicaid spending, potentially including prescription product spending.

Since its enactment, some of the provisions of the ACA have yet to be fully implemented, while certain provisions have 
been subject to judicial, congressional, and executive challenges. As a result, there have been delays in the implementa-
tion of, and action taken to repeal or replace, certain aspects of the ACA.

Since its enactment, there have been judicial, Congressional and executive challenges to certain aspects of the ACA. On 
June 17, 2021, the U.S. Supreme Court dismissed the most recent judicial challenge to the ACA brought by several states 
without specifically ruling on the constitutionality of the ACA. Prior to the Supreme Court’s decision, President Biden 
issued an executive order to initiate a special enrollment period from February 15, 2021 through August 15, 2021 for pur-
poses of obtaining health insurance coverage through the ACA marketplace. The executive order also instructed certain 
governmental agencies to review and reconsider their existing policies and rules that limit access to healthcare, including 
among others, reexamining Medicaid demonstration projects and waiver programs that include work requirements, and 
policies that create unnecessary barriers to obtaining access to health insurance coverage through Medicaid or the ACA. 
It is unclear how other healthcare reform measures of the Biden administration or other efforts, if any, to challenge, 
repeal or replace the ACA will impact our business.

Prior to the Biden administration, on October 13, 2017, former President Trump signed an executive order terminating 
the cost-sharing subsidies, or CSRs, that reimburse insurers under the ACA. Several state Attorneys General filed suit to 
stop the administration from terminating the subsidies, but their request for a restraining order was denied by a federal 
judge in California on October 25, 2017. On August 14, 2020, the Court of Appeals for the Federal Circuit affirmed a lower 
court ruling that the federal government is liable to insurers selling marketplace health plans for the loss of cost-sharing 
reduction reimbursements mandated under the ACA. It is unclear what impact this will have on our business. Further, on 
June 14, 2018, the U.S. Court of Appeals for the Federal Circuit ruled that the federal government was not required to 
pay more than $12 billion in ACA risk corridor payments to third-party payors who argued were owed to them. On April 
27, 2020, the U.S. Supreme Court reversed the Federal Circuit decision and remanded the case to the U.S. Court of Feder-
al Claims, concluding the government has an obligation to pay these risk corridor payments under the relevant formula. It 
is unclear what effect this will have on our business.

In addition, CMS published a final rule that would give states greater flexibility as of 2020 in setting benchmarks for in-
surers in the individual and small group marketplaces, which may have the effect of relaxing the essential health benefits 
required under the ACA for plans sold through such marketplaces.

On December 20, 2019, former President Trump signed into law the Further Consolidated Appropriations Act (H.R. 1865), 
which repeals the Cadillac tax, the health insurance provider tax, and the medical device excise tax. It is impossible to 
determine whether similar taxes could be instated in the future.

In addition, other legislative changes have been proposed and adopted since the ACA was enacted. These new laws may 
result in additional reductions in Medicare and other healthcare funding. For example, on August 2, 2011, the Budget 
Control Act of 2011, among other things, included aggregate reductions of Medicare payments to providers of 2% per 
financial year. These reductions went into effect on April 1, 2013 and, due to subsequent legislative amendments to the 
statute, including without limitation the Bipartisan Budget Act of 2015, will remain in effect through 2030, with the ex-
ception of a temporary suspension from May 1, 2020 through March 31, 2022 due to the COVID-19 pandemic. Following 
the suspension, a 1% payment reduction will occur beginning April 1, 2022 through June 30, 2022, and the 2% payment 

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reduction will resume on July 1, 2022. Proposed legislation, if passed, would extend this suspension until the end of the 
pandemic. On January 2, 2013, the American Taxpayer Relief Act of 2012 was signed into law, which, among other things, 
further reduced Medicare payments to several types of providers, including hospitals, imaging centers and cancer treat-
ment centers, and increased the statute of limitations period for the government to recover overpayments to providers 
from three to five years. These new laws may result in additional reductions in Medicare and other health care funding, 
which could have a material adverse effect on our customers and accordingly, our financial operations.

On May 23, 2019, CMS issued a final rule to allow Medicare Advantage Plans the option of using step therapy for Part B 
drugs beginning January 1, 2020. This final rule codified CMS’s policy change that was effective January 1, 2019. However, 
it is unclear whether the Biden administration will challenge, reverse, revoke or otherwise modify these executive and 
administrative actions after January 20, 2021.

Recently there has been other types of heightened governmental scrutiny over the manner in which manufacturers set 
prices for their marketed products. Specifically, there have been several recent U.S. Congressional inquiries and proposed 
bills designed to, among other things, bring more transparency to drug pricing, reduce the cost of prescription drugs 
under Medicare, review the relationship between pricing and manufacturer patient programs and reform government 
program reimbursement methodologies for drugs.

At a federal level, President Biden signed an Executive Order on July 9, 2021 affirming the administration’s policy to (i) 
support legislative reforms that would lower the prices of prescription drug and biologics, including by allowing Medicare 
to negotiate drug prices, by imposing inflation caps, and, by supporting the development and market entry of lower-cost 
generic drugs and biosimilars; and (ii) support the enactment of a public health insurance option. Among other things, 
the Executive Order also directs HHS to provide a report on actions to combat excessive pricing of prescription drugs, 
enhance the domestic drug supply chain, reduce the price that the Federal government pays for drugs, and address price 
gouging in the industry; and directs the FDA to work with states and Indian Tribes that propose to develop section 804 
Importation Programs in accordance with the Medicare Prescription Drug, Improvement, and Modernization Act of 2003, 
and the FDA’s implementing regulations. FDA released such implementing regulations on September 24, 2020, which 
went into effect on November 30, 2020, providing guidance for states to build and submit importation plans for drugs 
from Canada. On September 25, 2020, CMS stated drugs imported by states under this rule will not be eligible for federal 
rebates under Section 1927 of the Social Security Act and manufacturers would not report these drugs for “best price” or 
Average Manufacturer Price purposes. Since these drugs are not considered covered outpatient drugs, CMS further stat-
ed it will not publish a National Average Drug Acquisition Cost for these drugs. If implemented, importation of drugs from 
Canada may materially and adversely affect the price we receive for any of our product candidates. Further, on November 
20, 2020 CMS issued an Interim Final Rule implementing the Most Favored Nation (MFN) Model under which Medicare 
Part B reimbursement rates would have been calculated for certain drugs and biologicals based on the lowest price 
drug manufacturers receive in Organization for Economic Cooperation and Development countries with a similar gross 
domestic product per capita. However, on December 29, 2021 CMS rescinded the MFN rule. Additionally, on November 
30, 2020, HHS published a regulation removing safe harbor protection for price reductions from pharmaceutical manu-
facturers to plan sponsors under Part D, either directly or through pharmacy benefit managers, unless the price reduction 
is required by law. The rule also creates a new safe harbor for price reductions reflected at the point-of-sale, as well as 
a safe harbor for certain fixed fee arrangements between pharmacy benefit managers and manufacturers. Pursuant to 
court order, the removal and addition of the aforementioned safe harbors were delayed and recent legislation imposed 
a moratorium on implementation of the rule until January 1, 2026. Although a number of these and other proposed 
measures may require authorization through additional legislation to become effective, and the Biden administration may 
reverse or otherwise change these measures, both the Biden administration and Congress have indicated that they will 
continue to seek new legislative measures to control drug costs.

We expect that additional U.S. federal healthcare reform measures will be adopted in the future, any of which could 
limit the amounts that the U.S. federal government will pay for healthcare products and services, which could result in 
reduced demand for our product candidates or additional pricing pressures.

Further, legislative and regulatory proposals have been made to expand post-approval requirements and restrict sales 
and promotional activities for pharmaceutical products. We cannot be sure whether additional legislative changes will be 
enacted, or whether FDA regulations, guidance or interpretations will be changed, or what the impact of such changes on 

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the marketing approvals, if any, of our product candidates, may be. In addition, increased scrutiny by the U.S. Congress of 
the FDA’s approval process may significantly delay or prevent marketing approval, as well as subject us to more stringent 
product labeling and post-marketing conditions and other requirements.

Individual states in the U.S. have also become increasingly aggressive in passing legislation and implementing regulations 
designed to control pharmaceutical and biological product pricing, including price or patient reimbursement constraints, 
discounts, restrictions on certain product access and marketing cost disclosure and transparency measures, and, in some 
cases, designed to encourage importation from other countries and bulk purchasing. Legally mandated price controls 
on payment amounts by third-party payors or other restrictions could harm our business, results of operations, finan-
cial condition and prospects. In addition, regional healthcare authorities and individual hospitals are increasingly using 
bidding procedures to determine what pharmaceutical products and which suppliers will be included in their prescription 
drug and other healthcare programs. This could reduce the ultimate demand for our products or put pressure on our 
product pricing, which could negatively affect our business, results of operations, financial condition and prospects.

In the European Union, similar political, economic and regulatory developments may affect our ability to profitably com-
mercialize our current or any future products. In addition to continuing pressure on prices and cost containment mea-
sures, legislative developments at the European Union or member state level may result in significant additional require-
ments or obstacles that may increase our operating costs. The delivery of healthcare in the European Union, including 
the establishment and operation of health services and the pricing and reimbursement of medicines, is almost exclusively 
a matter for national, rather than European Union, law and policy. National governments and health service providers 
have different priorities and approaches to the delivery of health care and the pricing and reimbursement of products 
in that context. In general, however, the healthcare budgetary constraints in most European Union member states have 
resulted in restrictions on the pricing and reimbursement of medicines by relevant health service providers. Coupled 
with ever-increasing European Union and national regulatory burdens on those wishing to develop and market products, 
this could prevent or delay marketing approval of our product candidates, restrict or regulate post-approval activities 
and affect our ability to commercialize any products for which we obtain marketing approval. In international markets, 
reimbursement and healthcare payment systems vary significantly by country, and many countries have instituted price 
ceilings on specific products and therapies.

We cannot predict the likelihood, nature or extent of government regulation that may arise from future legislation or 
administrative action, either in the U.S. or abroad. If we or our collaborators are slow or unable to adapt to changes in 
existing requirements or the adoption of new requirements or policies, or if we or our collaborators are not able to main-
tain regulatory compliance, our product candidates may lose any regulatory approval that may have been obtained and 
we may not achieve or sustain profitability, which would adversely affect our business.

1.9.7 

 Environmental issues which may influence the use of our material fixed assets

Our primary research and development activities take place in our facilities in Zwijnaarde, Belgium. For these activities 
we require, and have obtained, the necessary environmental and biohazard permits from the responsible governments, 
required by us for the manner in which we use said facilities

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Risk
Factors

Contents

2.1  Risk Factors Related to argenx’s Financial Position and  

Need for Additional Capital  

2.2  Risk Factors Related to the Development and Clinical Testing 

of argenx’s Products and Product Candidates

2.3  Risk Factors Related to Commercialization of argenx’s 

Product Candidates 

2.4  Risk Factors Related to argenx’s Business and Industry 

2.5  Risk Factors Related to argenx’s Dependence on Third Parties  

2.6  Risk Factors Related to argenx’s Intellectual Property 

2.7  Risk Factors Related to argenx’s Organization and Operations 

2  

 
 
 
 
 
 
2  Risk Factors

The occurrence of any of the events or circumstances described in these risk factors, individually or together with  
other circumstances, could have a material adverse effect on the business, results of operations, financial condition and pros-
pects of argenx. These are not the only risks argenx faces. Additional risks and uncertainties not presently known to argenx or 
that it currently considers immaterial or not specific may also impair its business, results of operation and financial condition.

2.1   Risk Factors Related to argenx’s        
Financial Position and Need for        
Additional Capital

2.1.1 

 We have incurred significant losses since our inception and expect  
to incur losses for the foreseeable future. We may never achieve or  
maintain profitability.

We are a commercial-stage biopharmaceutical company with a limited operating history and we have only very 
recently commenced our transition from clinical-stage to a commercial-stage company. Only VYVGART™ (efgartigi-
mod alfa fcab) for the treatment of gMG has obtained regulatory approval in the U.S. on December 17, 2021 and 
in Japan on January 20, 2022 and we do not currently have any approvals in any other jurisdictions or for any other 
product candidates. Since our inception, we have incurred significant operating losses, totaling USD 1,400.2 million 
of cumulative losses. Our losses resulted principally from costs incurred in research and development, preclinical 
testing, clinical development of our product and our product candidates as well as costs incurred for research 
programs, pre-commercial activities and from general and administrative costs associated with our operations. 
In addition, we expect to continue to incur significant costs associated with our listings in the U.S. and in Europe. 
In the future, we intend to continue to conduct research and development, preclinical testing, clinical trials and 
regulatory compliance activities as well as the commercialization of VYVGART™ for the treatment of gMG in the 
U.S. and in Japan and we intend to continue our efforts to establish and maintain a sales, marketing and distribu-
tion infrastructure. These expenses, together with anticipated general and administrative expenses, will result in 
incurring further significant losses for at least the next several years. We anticipate that our expenses will increase 
substantially if and as we execute our strategic objectives and as we experience delays or encounter issues relating 
thereto, including failed studies, ambiguous trial results, safety issues or other regulatory challenges. If our losses 
become greater than expected, we may require additional financing than anticipated and such financing may not 
be available to us on acceptable terms or at all.

To become and remain profitable, we must succeed in developing and eventually commercializing products that 
generate significant revenue. This will require us to be successful in a range of challenging activities, including com-
pleting preclinical testing and clinical trials of our product and our product candidates, discovering and developing 
additional product candidates, obtaining regulatory approval for any product candidates that successfully complete 
clinical trials, establishing manufacturing and marketing capabilities and ultimately selling any products for which 
we may obtain regulatory approval. We may never succeed in these activities and, even if we do, may never gener-
ate revenue that is significant enough to achieve profitability. For instance, even though we have received approval 
of and commercialize VYVGART™ for the treatment of gMG in the U.S. and in Japan, we can provide no assurances 
that we will be able to achieve profitability based on sales in that indication alone or that we will be able to receive 
approval of and commercialize VYVGART™ in other indications or in other countries.

Even if we do generate product royalties or product sales, we may never achieve or sustain profitability on a quarterly or 
annual basis. Our failure to achieve or sustain profitability could impair our ability to raise capital, expand our business, 
diversify our product offerings or continue our operations and as such could have a material adverse impact on our busi-
ness, financial condition and results of operations.

2.1.2 

 Substantial additional funding may be required in order to complete the  
development and commercialization of our products and product candidates, 
but may not be available to us on acceptable terms or at all.

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Notwithstanding our significant position of cash and cash equivalents of USD 1,334.7 million and other current financial 
assets of USD 1,002.0 million as of December 31, 2021, as disclosed in our consolidated financial statements for the 
financial year ended December 31, 2021, we expect to require additional funding in the future to sufficiently finance our 
operations, to advance development of our products and product candidates and to continue our business activities re-
lating to research and development and the commercialization of our products. Our future capital requirements for VYV-
GART™ and our current or any future product candidates will depend on many factors, including (i) the progress, timing 
and completion of preclinical testing and clinical trials for our current or any future product candidates, (ii) the number 
of potential new product candidates we identify and decide to develop, (iii) the time and costs involved in obtaining reg-
ulatory approval for our product candidates and any delays we may encounter as a result of evolving regulatory require-
ments or adverse results with respect to any of our product candidates, (iv) selling and marketing activities undertaken 
in connection with the potential commercialization of our current products or product candidates or any future product 
candidates, if approved, and costs involved in the creation of an effective sales and marketing organization, (v) manufac-
turing activities undertaken ahead of the potential commercialization of our current products or product candidates or 
any future product candidates, if approved, and costs involved in the creation of an effective supply chain, (vi) the costs 
involved in growing our organization to the size needed to allow for the research, development and potential commer-
cialization of our current products or product candidates or any future product candidates, (vii) the costs involved in filing 
patent applications and maintaining and enforcing patents or defending against claims or infringements raised by third 
parties, (viii) the maintenance of our existing collaboration agreements and entry into new collaboration agreements, (ix) 
the amount of revenues, if any, we may derive either directly or in the form of royalty payments from future sales of our 
current products or product candidates or any future product candidates, if approved, and (x) developments related to 
COVID-19 and its impact on the costs and timing associated with the conduct of our clinical trials, preclinical programs, 
manufacturing activities and other related activities.

In preparation of our commercial launch of VYVGART™, our cash burn increased significantly in 2021 as compared to 
2020 and previous financial years. As disclosed in our consolidated financial statements for the financial year ended 
December 31, 2021, net cash outflow from our operating activities increased by $208.3 million to a net outflow of $606.8 
million for the year ended December 31, 2021, compared to a net outflow of $398.5 million for the year ended December 
31, 2020. As disclosed in our previous consolidated financial statements, our cash flows from our operating activities 
amounted to a net inflow from of $151.3 million (€134.6 million) for the year ended December 31, 2019, a net outflow of 
$63.5 million (€53.8 million) for the year ended December 31, 2018 and a net outflow of $41.1 million (€36.5 million) for 
the year ended December 31, 2017. Based on our current plans to expand our commercial infrastructure and differentiat-
ed pipeline of assets, we expect our cash burn to continue to significantly increase in 2022. The increased spend will 
support our transition to an integrated immunology company and is, in particular, expected to be used to build our 
commercial infrastructure to support the commercialization of VYVGART™ in the U.S. and in Japan for the treatment of 
gMG and, if approved, for a rapidly growing number of indications in the U.S. and Japan and our other key territories (in 
the EU), to advance the development of efgartigimod to market regulatory approval for the treatment of ITP, PV, CIDP, BP, 
myositis, COVID-19 mediated POTS, SjS, MN and LN, to advance clinical development of ARGX-117 in multiple Phase 2 
proof of concept trials in MMN and DGF in the context of kidney transplant, to advance ARGX-119 and early stage 
pipeline candidates in our commercial franchises, the neuromuscular, hematology, dermatology and nephrology franchis-
es, to build out a commercial supply chain to support our global launches of any approved products, to expand our 
pipeline of future product candidates through the IIP, and to fund other current and future research and development 
activities and technology development and for working capital and other general corporate purposes. 

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Any failure by us to keep the cash burn under control by applying our funds effectively and managing our cash and invest-
ments appropriately could result in financial losses that could have a material adverse effect on our business. 

Until such time as we can generate significant revenue from product sales, if ever, we expect to finance our operations 
through a combination of public or private equity or debt financings or other sources, which may include collaborations 
with third parties. Our ability to raise additional funds will depend on financial, economic and market conditions and other 
factors, over which we may have no or limited control. Adequate additional financing may not be available to us on accept-
able terms, or at all. The inability for us to raise capital as and when needed would have a negative impact on our financial 
condition and our ability to pursue our business strategy and as a result we may be forced to delay, reduce or terminate 
the development or commercialization of all or part of our research programs or products or product candidates, we may 
be required to significantly curtail, delay or discontinue one or more of our research or development programs or the com-
mercialization of any of our products or product candidates, or be unable to expand our operations or otherwise capitalize 
on our business opportunities, as desired or we may be unable to take advantage of future business opportunities, all of 
which may have a material adverse impact on our business, financial condition and results of operations.

2.1.3 

 The investment of our cash and cash equivalents may be subject to risks  
which may cause losses and affect the liquidity of these investments.

As of December 31, 2021, we had cash and cash equivalents and current financial assets of USD 2,336.7 million. We 
historically have invested substantially all of our available cash and cash equivalents and current financial assets in 
either current accounts, savings accounts, term accounts or highly liquid money market funds, pending their use in our 
business. Any future investments may include term deposits, corporate bonds, commercial paper, certificate of deposit, 
government securities and money market funds in accordance with our cash management policy. These investments may 
be subject to general credit, liquidity, and market and interest rate risks. For example, we may realize losses in the fair 
value of these investments or a complete loss of these investments, which would have a negative effect on our financial 
condition. In addition, should our investments cease paying or reduce the amount of interest paid to us, our interest 
income would suffer. The market risks associated with our investment portfolio may have an adverse effect on our results 
of operations, liquidity and financial condition.

2.2   Risk Factors Related to the                

Development and Clinical Testing       
of argenx’s Products and Product 
Candidates

2.2.1 

 All but one of our products and product candidates are either in preclinical, 
early-stage clinical or clinical development or market approval has been  
requested for them, but has not (yet) been granted, and only VYVGART™ for  
the treatment of gMG has obtained regulatory approval in the U.S. and in Japan. 
Our trials may fail and even if they succeed we may be unable to commercialize 
any or all of our products and product candidates due to a lack of, or delay in, 
regulatory approval or for other reasons.

For our clinical trials to succeed and in order to obtain the requisite regulatory approvals to market and sell any of our 
products and product candidates, we or our collaborators for such candidates must successfully demonstrate through 
extensive preclinical studies and clinical trials that our products are safe, pure and potent or effective in humans. Clinical 

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testing is expensive and can take many years to complete, and its outcome is inherently uncertain. Failure can occur at 
any time during the clinical trial process and our future clinical trial results may not be successful. There is a high failure 
rate for drugs and biologics proceeding through clinical trials. A number of companies in the pharmaceutical and bio-
technology industries have suffered significant setbacks in clinical development even after achieving promising results in 
earlier studies, and any such setbacks in our clinical development could have a material adverse effect on our business, 
operating results and financial condition.

We may experience delays in our ongoing clinical trials, including as a result of COVID-19, and we do not know whether 
planned clinical trials will begin on time, need to be redesigned, enroll patients on time or be completed on schedule, if 
at all. Clinical trials can be delayed, suspended, or terminated for a large variety of reasons outside our control, includ-
ing delays of approval from regulatory authorities, institutional review boards or ethics committees, delays or failure to 
recruit or retain patients, failures of third parties to comply with regulatory or contractual requirements or issues relating 
to the quantity, quality or stability of the product or product candidate.

We could encounter delays, for example if a clinical trial is suspended or terminated by us, by the institutional review 
boards (IRBs) of the institutions in which such trials are being conducted or ethics committees, by the Data Review 
Committee (DRC) or Data Safety Monitoring Board (DSMB) for such trial or by the EMA, FDA, PMDA or other regulatory 
authorities. Such authorities may impose a suspension or termination due to a number of factors, including failure to 
conduct the clinical trial in accordance with regulatory requirements or our clinical protocols, inspection of the clini-
cal trial operations or trial site by the EMA, FDA, PMDA or other regulatory authorities resulting in the imposition of a 
clinical hold, unforeseen safety issues or adverse side effects, including those relating to the class to which our products 
and product candidates belong, failure to demonstrate a benefit from using products or product candidate, changes in 
governmental regulations or administrative actions or lack of adequate funding to continue the clinical trial. We could 
also experience operational challenges as we undertake an increasing number of clinical trials. If we experience delays in 
the completion of, or termination of, any clinical trial of our products or product candidates, the commercial prospects 
of our products and product candidates will be harmed, and our ability to generate product revenues from any of these 
products and product candidates will be delayed. In addition, any delays in completing our clinical trials will increase 
our costs, slow down our product candidate development and approval process and jeopardize our ability to commence 
product sales and generate revenues. Significant clinical trial delays could also allow our competitors to bring products 
to market before we do or shorten any periods during which we have the exclusive right to commercialize our products 
and product candidates and impair our ability to commercialize our products and product candidates and may harm our 
business, results of operations and financial condition.

Clinical trials must be conducted in accordance with the EMA, FDA, PMDA and other applicable regulatory authorities’  
legal requirements and regulations and are subject to oversight by these governmental agencies and IRBs at the medical insti-
tutions where the clinical trials are conducted or ethics committees. In addition, clinical trials must be conducted with supplies 
of our products and product candidates produced under cGMP requirements and other regulations. Furthermore, we rely on 
contract research organizations (CROs) and clinical trial sites to ensure the proper and timely conduct of our clinical trials and 
while we have agreements governing their committed activities, we have limited influence over their actual performance. 
We depend on our collaborators and on medical institutions and CROs to conduct our clinical trials in compliance with GCP 
requirements. To the extent our collaborators or the CROs or investigators fail to enroll participants for our clinical trials, fail 
to conduct the study to GCP standards or are delayed for a significant time in the execution of trials, including achieving full 
enrollment, we may be affected by increased costs, program delays or both, which may harm our business. In addition, clinical 
trials that are conducted in countries outside the European Union and the U.S. may subject us to further delays and expenses 
as a result of increased shipment costs, additional regulatory requirements and the engagement of non-European Union and 
non-U.S. CROs, as well as expose us to risks associated with clinical investigators who are unknown to the EMA, FDA, PMDA or 
other regulatory authorities, and apply different standards of diagnosis, screening and medical care.

Before we can commence clinical trials for a product candidate, we must complete extensive preclinical testing and studies 
that support our planned IND applications in the U.S. or Japan, or a clinical trial applications (CTAs) in Europe, or a compa-
rable application in other jurisdictions. We cannot be certain of the timely completion or outcome of our preclinical testing 
and studies and cannot predict if the EMA, FDA, PMDA or other regulatory authorities will accept our proposed clinical 
programs or if the outcome of our preclinical testing and studies will ultimately support the further development of these 

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product candidates. Thus, we cannot be sure that we will be able to submit INDs or CTAs or comparable applications for our 
preclinical programs on the timelines we expect, if at all, and we cannot be sure that submission of INDs or CTAs or compa-
rable applications will result in the EMA, FDA, PMDA or other regulatory authorities allowing clinical trials to begin.

Even if clinical trials do begin for these preclinical programs, our development efforts may not be successful, and clinical 
trials that we conduct or that third parties conduct on our behalf may not demonstrate sufficient safety, purity and po-
tency or efficacy to obtain the requisite regulatory approvals for any of our products and product candidates or products 
and product candidates employing our technology. Many of our clinical trials are blinded, which may cause us to incur 
significant expenses without any visibility as to the likelihood of successful results. For instance, we expect to receive 
topline data for the Phase 3 ADVANCE trial of 10 mg/kg efgartigimod for the treatment of primary ITP in the second quar-
ter of 2022. As such study results are blinded, we will not know whether such trial has been successful until we receive 
the data and cannot assure you that such data will contain positive results. Even if we obtain positive results from preclin-
ical studies or initial clinical trials, we may not achieve the same success in future trials.

Any of these occurrences may harm our business, results of operations and financial condition significantly. In addition, 
many of the factors that cause, or lead to, a delay in the commencement or completion of clinical trials may also ulti-
mately lead to the denial of regulatory approval of our product candidates or result in the development of our product 
candidates being stopped early.

The time required to obtain approval by the FDA, EMA, PMDA and comparable foreign authorities is unpredictable but 
typically takes many years, if obtained at all, following the commencement of clinical trials and depends upon numerous 
factors, including the substantial discretion of the regulatory authorities. In addition, approval policies, regulations, or 
the type and amount of clinical data necessary to gain approval may change during the course of a product candidate’s 
clinical development and may vary among jurisdictions. Only VYVGART™ for the treatment of gMG has obtained regulato-
ry approval in the U.S. and in Japan and we do not currently have any approvals for any other indication, in any other ju-
risdictions or for any other product candidates and it is possible that none of our other existing product candidates or any 
product candidates we may seek to develop in the future will ever obtain regulatory approval in any other jurisdiction 
or indication. Approval by one regulatory authority does not guarantee approval by another regulatory authority on the 
basis of the same data or at all. We have limited experience in submitting and supporting the applications necessary to 
seek regulatory approvals and expect to rely on third-party CROs to assist us in this process. Securing regulatory approval 
requires the submission of extensive nonclinical and clinical data and supporting information to regulatory authorities 
for each therapeutic indication to establish the product candidate’s safety and efficacy. Securing regulatory approval also 
requires the submission of information about the product manufacturing process to, and inspection of manufacturing 
facilities by, the regulatory authorities.

If we are unable to obtain regulatory approval of our products and product candidates on a timely basis or at all, our 
business will be materially impacted. For instance, we have incurred significant time and expense related to preparation 
for the build-out of our global commercial infrastructure and drug product inventory ahead of the launch of VYVGART™ 
for the treatment of gMG. An MAA for efgartigimod for the treatment of gMG is currently under review with the EMA 
with an anticipated decision in the second half of 2022 and we expect Zai Lab to be able to file for approval in Greater 
China by mid-2022 and Medison in Israel in the second quarter of 2022. If VYVGART™ is not approved in one or more 
jurisdictions other than the U.S. and Japan, or if such approvals are significantly delayed, it could have a material adverse 
effect on our business.

2.2.2 

 Business interruptions resulting from the COVID-19 pandemic could  
cause a disruption of the development of our products and product  
candidates and adversely impact our business.

Public health crises such as pandemics or similar outbreaks could adversely impact our business, such as the COVID-19 
pandemic. The COVID-19 pandemic is evolving and has already endured several waves and variants, and, as of the date  
of this Universal Registration Document, has led to the implementation of various responses, including government- 
imposed quarantines, travel restrictions and other public health safety measures. 

The extent to which the COVID-19 pandemic impacts our business and operations and those of our collaborators, in-
cluding clinical development and regulatory efforts, will depend on future developments that are highly uncertain and 
cannot be predicted with confidence at this time, such as the ultimate geographic spread of the disease, the duration of 
the outbreak, the effectiveness of vaccines and other treatments against new variants or mutations of the disease, the 
duration and effect of business disruptions and the short-term effects and ultimate effectiveness of the travel restrictions, 
quarantines, social distancing requirements and business closures to contain and treat the disease. Accordingly, we do 
not yet know the full extent of potential delays or impacts on our business, our clinical and regulatory activities and those 
of our partners, healthcare systems or the global economy as a whole. However, these impacts could adversely affect our 
business, financial condition, results of operations and growth prospects. In addition, to the extent the ongoing COVID-19 
pandemic adversely affects our business and results of operations, it may also have the effect of heightening many of the 
other risks and uncertainties described herein.

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Operational impacts of COVID-19
We conduct our clinical trials globally, including in areas impacted by COVID-19 in North America, Europe and Japan. The 
continued spread of COVID-19 has and could continue to adversely impact our business and operations, including our or 
our third-party partners’ discovery activities, preclinical studies and clinical trials. The COVID-19 pandemic, and measures 
undertaken to control the spread of the COVID-19 virus, could impair our or our third-party partners’ ability to initiate 
clinical trial sites and recruit and retain patients because principal investigators and site staff, as healthcare providers, 
may have heightened exposure to COVID-19 if an outbreak occurs in their geography or due to prioritization of hospital 
resources toward the outbreak and restrictions in travel. Furthermore, some patients may be unwilling to enroll in our 
or our third-party partners’ trials or be unable to comply with clinical trial protocols if quarantines or travel restrictions 
impede patient movement or interrupt healthcare services. Patients in our and our third-party partners’ trials are at 
increased risk for COVID-19-related health issues due to a number of factors, including their age, the nature of their 
disease or stage of their disease. If patients in our or our third-party partners’ trials contract COVID-19, it could adversely 
impact the outcome of the trial, including by limiting the quality, completeness and interpretability of data that we are 
able to collect. As a result of these restrictions, enrollment in some of the ongoing trials we or our third-party partners 
are conducting has been or may be delayed, but the extent of the full impact is not quantifiable as a result of the continued 
mutation of the virus and uncertainty as to the effectiveness of vaccines and treatments therefor. The pandemic may also 
lead to delayed and missed dosing or delayed and missed disease evaluations for patients that have already been enrolled 
in ongoing trials. We and our third-party partners will continue to monitor the impact of COVID-19 on all ongoing clinical 
trials and will implement changes as necessary.

We and/or our respective partners evaluate the advancement of each clinical program on a continuous basis taking into 
account the trajectory of COVID-19. If we and/or one of our partners elect not to move forward with some or all of these 
clinical programs as a result of the COVID-19 pandemic or otherwise, we would not be entitled to some or all of the 
future payments which we are eligible to receive under the collaboration agreement with such partner.

We have been informed by our drug substance and drug product manufacturing partners about potential limitations in 
the availability of critical manufacturing materials due to the demand outweighing the available manufacturing capacity 
for these materials and prioritizations imposed by the U.S. government on the manufacturing of COVID-19 vaccines and 
therapeutics. Therefore, we may experience limitations in manufacturing capacity which could impact our ability to build 
adequate inventory as we support the commercial launch of VYVGART™ in gMG, and as we prepare for the commercial 
launch of efgartigimod in additional indications, if approved. We are working closely with our manufacturing partners to 
mitigate those risks to the extent possible.

Since March 2020 when foreign and domestic inspections by the FDA of facilities were largely placed on hold, the 
FDA has been working to resume routine surveillance, bioresearch monitoring and pre-approval inspections on a 
prioritized basis. Since April 2021, the FDA has conducted limited inspections and employed remote interactive 
evaluations, using risk management methods, to meet user fee commitments and goal dates. The FDA is continuing 
to complete mission-critical work, prioritize other higher-tiered inspectional needs (e.g., for-cause inspections), and 
carry out surveillance inspections using risk-based approaches for evaluating public health. As of the date of this 
Universal Registration Document, ongoing travel restrictions and other uncertainties continue to impact oversight 
operations. Should the FDA determine that an inspection is necessary for approval of a marketing application and 

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an inspection cannot be completed during the review cycle due to restrictions on travel, the FDA has stated that 
it generally intends to issue, depending on the circumstances, a complete response letter or defer action on the 
application until an inspection can be completed. A complete response letter indicates that the review cycle of the 
application is complete and the application will not be approved in its present form, and usually describes all of the 
specific deficiencies in the new drug application identified by the FDA. The applicant may either resubmit the new 
drug application, addressing all of the deficiencies identified in the letter, withdraw the application, or request a 
hearing. In 2020 and 2021, a number of companies announced receipt of complete response letters due to the FDA’s 
inability to complete required inspections for their applications. Regulatory authorities outside the U.S. may adopt 
similar restrictions or other policy measures in response to the COVID-19 pandemic and may experience delays in 
their regulatory activities. Such restrictions and delays could adversely affect our ability to obtain regulatory approval 
for and to commercialize our products and product candidates and have a material adverse effect on our business 
and financial results.

Economic impacts of COVID-19
The spread of COVID-19, which has caused a broad impact globally, may materially affect us economically. While the 
potential economic impact brought by, and the duration of, COVID-19 may be difficult to assess or predict, a worsening 
of the severity or spread of the pandemic could result in significant disruption of global financial markets, reducing 
our ability to access capital, which could in the future negatively affect our liquidity. In addition, a recession or market 
correction resulting from the spread of COVID-19 could materially affect our business and the value of our ADSs and/or 
our ordinary shares.

Impacts of COVID-19 on employees or other stakeholders
COVID-19 may also negatively impact our employees and our other stakeholders. Precautionary measures that we have 
taken, such as temporarily requiring employees to work remotely, suspending all non-essential travel for our employees 
and discouraging employee attendance at industry events, may not succeed in minimizing the risk of infection to our  
employees, and such measures, together with the COVID-19 pandemic, could negatively impact the productivity or  
emotional health and wellbeing of our employees.

2.2.3 

 We may face ongoing obligations and additional expenses even when and  
if our product candidates are approved, and we may face restrictions, market 
withdrawal and penalties if we fail to comply with regulatory requirements  
or experience unanticipated problems with our products.

When and if the EMA, FDA, PMDA or a comparable regulatory authority approves any of our product candidates, the  
manufacturing processes, labelling, packaging, distribution, adverse event reporting, storage, advertising, promo-
tion and recordkeeping for the product will be subject to extensive and ongoing regulatory requirements. These 
requirements include submissions of safety and other post-marketing information and reports, registration, as well 
as continued compliance with cGMPs and GCPs for any clinical trials that we conduct post-approval, all of which may 
result in significant expense and limit our ability to commercialize such products. In addition, any regulatory approv-
als that we receive for our product candidates may also be subject to limitations on the approved indicated uses for 
which the product may be marketed or to the conditions of approval, or contain requirements for potentially expen-
sive post-marketing testing, including Phase 4 clinical trials, and surveillance to monitor the safety and efficacy of the 
product candidate.

Our products and product candidates are classified as biologics in the U.S. and, therefore, can only be sold if we obtain 
a BLA from the FDA and therefore cannot be sold in the U.S. if we do not obtain a BLA. The holder of a BLA is obligated 
to monitor and report adverse events and any failure of a product to meet the specifications in the BLA. The holder of 
a BLA must also submit new or supplemental applications and obtain FDA approval for certain changes to the approved 
product, product labelling or manufacturing process.

If there are changes in the application of legislation, regulations or regulatory policies, or if problems are discovered with a 
product or our manufacture of a product, or if we or one of our distributors, licensees or co-marketers fails to comply with 

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regulatory requirements, the regulators could take various actions. These include imposing fines on us, imposing restrictions 
on the product or its manufacture and requiring us to recall or remove the product from the market. The regulators could 
also revoke, suspend or withdraw our marketing authorizations, requiring us to conduct additional clinical trials, change 
our product labeling or submit additional applications for marketing authorization. If any of these events occurs, our ability 
to sell such product may be impaired, and we may incur substantial additional expense to comply with regulatory require-
ments, which could materially adversely affect our business, financial condition and results of operations. 

2.2.4 

 Our products and product candidates may have serious adverse, undesirable  
or unacceptable side effects or even cause death, and we or others may identify 
undesirable or unacceptable side effects caused by VYVGART™ or any of our 
product candidates after they receive marketing approval.

Undesirable side effects that may be caused by our product candidates or by the combination of our product candi-
dates with other medical products could cause us or regulatory authorities to interrupt, delay or halt clinical trials and 
could result in a more restrictive label or the delay or denial of regulatory approval by the EMA, FDA, PMDA or other 
comparable regulatory authorities. While our preclinical and clinical studies for our product candidates to date show 
that our product candidates have generally been well tolerated from a risk-benefit perspective, we have observed 
adverse events and TEAEs in our clinical studies to date, and we may see additional adverse events and TEAEs in our 
ongoing and future trials, which may be more serious than those observed to date, and as a result, our ongoing and 
future trials may be negatively impacted. The drug-related side effects could affect patient recruitment or the ability 
of enrolled patients to complete the trial or result in potential product liability claims. Any of these occurrences may 
harm our business, results of operation and financial condition significantly. Further, because all of our product candi-
dates and preclinical programs, which have not yet received approval by at least one regulatory authority other than 
VYVGART™ for the treatment of gMG, are based on our SIMPLE Antibody™ platform, any adverse safety or efficacy 
findings related to any product candidate or preclinical program may adversely impact the viability of our other prod-
uct candidates or preclinical programs.

Additionally, if we or others identify undesirable or unacceptable side effects caused by VYVGART™ or any of our other 
product candidates after they receive marketing approval, a number of potentially significant negative consequences 
could arise, including:
•   regulatory authorities may withdraw approvals or revoke licenses of such products and require us to take such  

products off the market;

•   regulatory authorities may require the addition of labeling statements, specific warnings, or a contraindication  

or request the issuance of field alerts to physicians and pharmacies;

•   regulatory authorities may require a medication guide outlining the risks of such side effects for distribution to  

patients, or that we implement a REMS plan to ensure that the benefits of the product outweigh its risks;

•   we may be required to change the way the product is administered, conduct additional clinical trials or change  

the labeling of the product;

•  we may be subject to limitations on how we may promote the product;
•  sales of the product may decrease significantly; 
•  we may be subject to litigation or product liability claims; and
•   our reputation may suffer.

Any of these events could prevent us, our collaborators or our potential future partners from achieving or maintaining 
market acceptance of the affected product or could substantially increase commercialization costs and expenses, which 
in turn could delay or prevent us from generating significant revenue from the sale of our products. For example, we 
understand that another company developing an FcRn antagonist recently initiated a voluntary pause of its ongoing 
clinical trials after an observed signal of elevated total cholesterol and low-density lipoprotein (LDL) levels in one of its 
ongoing trials. We have evaluated VYVGART™ in over 600 subjects and patients and to date we have not seen evidence 
of evaluation in cholesterol markers related to treatment with VYVGART™. However, if we were to observe unexpected 
adverse events of whatever kind, our trials could be similarly paused and it could have a material adverse effect on our 
ability to further the advancement of our product candidates. Further, the FDA or the PMDA could require a change of 

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label or even revoke the license, which could harm our reputation and have a material adverse effect on our ability to 
commercialize VYVGART™.

2.2.5 

 We face significant competition for our drug discovery and development efforts.

The market for pharmaceutical products is highly competitive. Our competitors we face in the autoimmune field, the field 
of leukemia and lymphoma and the monoclonal antibody drug discovery field include many established pharmaceutical 
companies, biotechnology companies, universities and other research or commercial institutions, many of which have 
substantially greater financial, research and development resources than we have. Large pharmaceutical companies, in 
particular, have extensive experience in clinical testing, obtaining regulatory approvals, recruiting patients and manufactur-
ing pharmaceutical products. Smaller and early stage companies may also prove to be significant competitors, particularly 
through collaborative arrangements with large and established companies. These third parties compete with us in recruit-
ing and retaining qualified scientific and management personnel, establishing clinical trial sites and patient registration for 
clinical trials, as well as in acquiring technologies complementary to, or necessary for, the development of our products.
The fields in which we operate are characterized by rapid technological change and innovation. There can be no assur-
ance that our competitors are not currently developing, or will not in the future develop, technologies and products that are 
equally or more effective or are more economically attractive than any of our current or future technology or product. Compet-
ing products or technology platforms may gain faster or greater market acceptance than our products or technology platforms 
and medical advances or rapid technological development by competitors may result in our products and product candidates 
or technology platforms becoming non-competitive or obsolete before we are able to recover our research and development 
and commercialization expenses. If we, our products and product candidates or our technology platforms do not compete 
effectively, it is likely to have a material adverse effect on our business, financial condition and results of operation.

2.2.6 

 We depend on enrollment of patients in our clinical trials for our product  
candidates.

Identifying and qualifying patients to participate in our clinical trials is critical to our success. Patient enrollment depends on 
many factors, including the size and nature of the patient population, eligibility criteria for the trial, the proximity of patients to 
clinical sites, the design of the clinical protocol, the availability of competing clinical trials, the availability of new drugs approved 
for the indication the clinical trial is investigating, and clinicians’ and patients’ perceptions as to the potential advantages of the 
drug being studied in relation to other available therapies. Since some of our product candidates are focused on addressing rare 
diseases and conditions, there are limited patient pools available to complete our clinical trials in a timely and cost-effective 
manner. For example, the number of patients suffering from each of MG, ITP, PV, PF, CIDP, T-cell lymphoma (TCL) and AML is 
small and has not been established with precision. If the actual number of patients with these disorders is smaller than we an-
ticipate, we may encounter difficulties in enrolling patients in our clinical trials, thereby delaying or preventing development and 
approval of our drug candidates. Even once enrolled we may be unable to retain a sufficient number of patients to complete any 
of our trials. In addition, a limited number of patients enrolled in our clinical trials are located in Russia or Ukraine. The conflict 
between Russia and Ukraine (also see risk factor 2.7.4 “Global economic uncertainty and weakening product demand caused by 
political instability, changes in trade agreements and conflicts, such as the conflict between Russia and Ukraine, could adversely 
affect our business and financial performance.”) may prevent their continued participation in such trials and may prevent us 
from enrolling new patients from such countries which, in turn, may cause delays in certain ongoing clinical trials. For example, 
a relevant minority of the patients in the ADDRESS trial of SC efgartigimod for PF and PV are participating in studies conducted 
in Ukraine or Russia. Accordingly, we expect that the conflict between Russia and Ukraine will delay our ADDRESS trials, with the 
timing of topline data for the ADDRESS trial of SC efgartigimod for PF and PV currently under review.

Furthermore, our efforts to build relationships with patient communities may not succeed, which could result in delays in 
patient enrollment in our clinical trials. In addition, any negative results we may report in clinical trials of our drug candi-
date may make it difficult or impossible to recruit and retain patients in other clinical trials of that same drug candidate. 
Delays in the completion of any clinical trial of our product candidates will increase our costs, slow down our product 
candidate development and approval process and delay or potentially jeopardize our ability to commence product sales 
and generate revenue. In addition, some of the factors that cause, or lead to, a delay in the commencement or comple-
tion of clinical trials may also ultimately lead to the denial of regulatory approval of our product candidates.

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2.2.7 

 Regional political instability, changes in trade agreements and conflicts, such 
as the conflict between Russia and Ukraine could cause a disruption of the 
development of our products and product candidates, by impairing regulatory 
approval processes, and could thereby adversely impact our business.

We are conducting certain clinical trials in a large number of jurisdictions, including in Russia and Ukraine. Global con-
flicts, including the conflict between Russia and Ukraine, as well as economic sanctions implemented by the U.S., the 
European Union and other countries against Russia in response thereto, may cause disruption of regulatory activities 
relating to clinical development activities performed in affected regions, including the ability of regulatory authorities to 
conduct inspections at our clinical trial sites. For example, study data collected at Russian or Ukrainian sites may not be 
fit for submission as part of a regulatory approval process due to incompleteness or due to the fact that auditing of the 
data was not (fully) possible. This could delay data read-out points for our studies although we are currently insufficiently 
certain if and by how much such delays would occur. While at the date of this Universal Registration Document we have 
no indication that the conflict between Russia and Ukraine and the corresponding sanctions imposed on Russia will hin-
der regulatory activities relevant for our pending or expected approval requests, we cannot predict the effect the conflict 
may have on regulatory activities in affected areas in the near future, and we cannot predict the range of areas that will 
be ultimately affected, and the direct or indirect negative impact this may have on our business. For example, as of the 
date of this Universal Registration Document, ongoing travel restrictions, the COVID-19 pandemic and other uncertainties 
continue to impact FDA’s oversight operations including routine surveillance, bioresearch monitoring and pre-approval 
inspections. In addition, we perform development activities in a number of countries neighboring Russia and Ukraine. If 
the conflict between Russia and Ukraine would escalate further, neighboring and other countries may be impacted which 
could also have an impact on our development activities in those countries. 

2.2.8  We may become exposed to costly and damaging liability claims.

We are exposed to potential product liability and professional indemnity risks that are inherent in the research, devel-
opment, manufacturing, marketing and use of pharmaceutical products. Currently, we have only VYVGART™ has been 
approved in the U.S. and in Japan for commercial sale for the treatment of gMG; however, the current and future use of 
product candidates by us and our collaborators in clinical trials, and the sale of any approved products, may expose us 
to liability claims. These claims might be made by patients who use the product, healthcare providers, pharmaceutical 
companies, our collaborators or others selling such products. Any claims against us, regardless of their merit, could be 
difficult and costly to defend and could materially adversely affect the market for our products and product candidates or 
any prospects for commercialization of our products and product candidates. Although the clinical trial process is designed 
to identify and assess potential side effects, it is always possible that a drug, even after regulatory approval, may exhibit 
unforeseen side effects. If any of our product candidates were to cause adverse side effects during clinical trials or after 
approval of the product candidate, we may be exposed to substantial liabilities. Physicians and patients may not comply 
with any warnings that identify known potential adverse effects and patients who should not use our product candidates. 
Regardless of the merits or eventual outcome, liability claims may result in:

•  decreased demand for our products due to negative public perception;
•  damage to our reputation;
•  withdrawal of clinical trial participants or difficulties in recruiting new trial participants;
•  initiation of investigations by regulators;
•  costs to defend or settle the related litigation;
•  a diversion of management’s time and our resources;
•  substantial monetary awards to trial participants or patients;
•  product recalls, withdrawals or labeling, marketing or promotional restrictions;
•  loss of revenues from product sales; and
•  the inability to commercialize any of our product candidates, if approved.

Although we maintain product liability insurance for our product candidates, the coverage of which we have extended to 
include the sale of VYVGART™, and we expect to expand our insurance coverage further if we obtain marketing approv-

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al for any of our other product candidates, we may not be able to maintain insurance coverage at a reasonable cost or 
to obtain insurance coverage that will be adequate to satisfy any liability that may arise. If a successful product liability 
claim or series of claims is brought against us for uninsured liabilities or in excess of insured liabilities, our assets may not 
be sufficient to cover such claims and our business operations could be impaired.

Should any of the events described above occur, this could have a material adverse effect on our business, financial con-
dition and results of operations.

2.3   Risk Factors Related to  

Commercialization of argenx’s  
Products and Product Candidates

2.3.1 

 We will face significant challenges in successfully commercializing  
our products.

We are in the process of continuing to setup our sales and marketing infrastructure, have limited experience in the sale or 
marketing of pharmaceutical products and may not or not timely have the appropriate infrastructure in place (including, 
such as information technology, enterprise resource planning and forecasting). To achieve commercial success for any ap-
proved product, we must develop or acquire a sales and marketing organization, outsource these functions to third parties 
or enter into collaboration arrangements with third parties. While we have established our own sales force in the U.S. 
and in Japan for VYVGART™ for the treatment of gMG, we plan to expand our own sales and marketing capabilities and 
promote our products and product candidates if and when regulatory approval has been obtained in the relevant jurisdic-
tions and/or for other product candidates or other indications. There are risks involved should we decide to expand our 
own sales and marketing capabilities or enter into arrangements with third parties to perform these services. Even if we 
have established or expanded our own sales and marketing capabilities, we may fail to launch our products effectively or 
to market our products effectively. Recruiting and training a sales force is expensive and costs of creating an independent 
sales and marketing organization and of marketing and promotion could be above those anticipated by us. In addition, re-
cruiting and training a sales force is time consuming and could delay any product launch. In the event that any such launch 
is delayed or does not occur for any reason, we would have prematurely or unnecessarily incurred these commercializa-
tion expenses, and our investment would be lost if we cannot retain or reposition our sales and marketing personnel.

If we enter into arrangements with third parties to perform sales and marketing services, e.g., such as our agreement with 
Medison in connection with the commercialization of VYVGART™ for gMG in Israel, our product revenues or the profitabil-
ity of these product revenues to us could be lower than if we were to market and sell any products that we develop our-
selves. Such collaborative arrangements may place the commercialization of our products outside of our control and would 
make us subject to a number of risks. This includes the risk that we may not be able to control the amount or timing of 
resources that our collaborative partner devotes to our products or that our collaborator’s willingness or ability to comply 
with and complete its obligations under our arrangements may be adversely affected by business combinations or signifi-
cant changes in our collaborator’s business strategy. In addition, we may not be successful in entering into arrangements 
with third parties to sell and market our products or may be unable to do so on terms that are favorable to us. Acceptable 
third parties may fail to devote the necessary resources and attention to sell and market our products effectively.

If we do not establish sales and marketing capabilities successfully, either on our own or in collaboration with third  
parties, we may not be successful in commercializing our products, which in turn would have a material adverse effect  
on our business, financial condition and results of operations.

2.3.2 

 The future commercial success of our products and product candidates will 
depend on the degree of market acceptance.

When available on the market, our products may not achieve an adequate level of acceptance by physicians, patients and 
the medical community, and we may not become profitable. For instance, our products and product candidates may not 
achieve an adequate level of acceptance by physicians because of dosing complexity or from patients because of infusion 
fatigue. In addition, efforts to educate the medical community and third-party payers on the benefits of our products may 
require significant resources and may never be successful which would prevent us from generating significant revenues 
or becoming profitable. Market acceptance of our future products by physicians, patients and healthcare payers will 
depend on a number of factors, many of which are beyond our control, including, but not limited to:

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•  the wording of the product label;
•  changes in the standard of care for the targeted indications for any product and product candidate;
•  sales, marketing and distribution support;
•  potential product liability claims;
•  acceptance by physicians, patients and healthcare payers of each product as safe, effective and cost-effective;
•  relative convenience, ease of use, ease of administration and other perceived advantages over alternative products;
•  prevalence and severity of adverse events or publicity;
•   limitations, precautions or warnings listed in the summary of product characteristics, patient information leaflet,  

package labeling or instructions for use; 

•  the cost of treatment with our products in relation to alternative treatments;
•   the extent to which products are approved for inclusion and reimbursed on formularies of hospitals and managed  

care organizations; and

•   whether our products are designated in the label, under physician treatment guidelines or under reimbursement 

guidelines as a first-line, second-line, or third-line or last-line therapy.

If our products or product candidates fail to gain market acceptance, this will have a material adverse impact on our abili-
ty to generate revenues. Even if some products achieve market acceptance, the market may prove not to be large enough 
to allow us to generate significant revenues.

2.3.3 

  Our products and product candidates for which we have obtained or intend to seek 
approval as biological products may face competition sooner than anticipated.

The BPCIA created an abbreviated approval pathway for biological products that are biosimilar to or interchangeable with 
an FDA-licensed reference biological product. Under the BPCIA, an application for a biosimilar product may not be sub-
mitted to the FDA until four years following the date that the reference product was first licensed by the FDA. In addition, 
the approval of a biosimilar product may not be made effective by the FDA until twelve years from the date on which 
the reference product was first licensed. During this twelve-year period of exclusivity, another company may still market 
a competing version of the reference product if the FDA approves a full BLA for the competing product containing the 
sponsor’s own preclinical data and data from adequate and well-controlled clinical trials to demonstrate the safety, purity 
and potency of their product. The law is complex and is still being interpreted and implemented by the FDA. As a result, 
its ultimate impact, implementation and meaning are subject to uncertainty. 

We believe that any of our product candidates approved as a biological product under a BLA should qualify for the 
twelve-year period of exclusivity, as was the case with VYVGART™. However, there is a risk that this exclusivity could 
be shortened due to congressional action or otherwise, or that the FDA will not consider our product candidates to be 
reference products for competing products, potentially creating the opportunity for generic competition sooner than 
anticipated. Other aspects of the BPCIA, some of which may impact the BPCIA exclusivity provisions, have also been the 
subject of recent litigation. Moreover, the extent to which a biosimilar product, once approved, will be substituted for 
any one of our reference products in a way that is similar to traditional generic substitution for non-biological products  
is not yet clear, and will depend on a number of marketplace and regulatory factors that are still developing.

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2.3.4 

  Enacted and future legislation may increase the difficulty and cost for us to ob-
tain marketing approval of and commercialize our products and product candi-
dates and may affect the prices we may set.

In the U.S., the European Union and other foreign jurisdictions, there have been a number of legislative and regulatory 
changes to the healthcare system that could affect our future results of operations. In particular, there have been and 
continue to be a number of initiatives at the U.S. federal and state levels that seek to reduce healthcare costs and improve 
the quality of healthcare. If such legislative and/or regulatory initiatives and changes would lead to increased restrictions 
on marketing our products, or lead to limiting the funds available for healthcare in jurisdictions relevant to us which may 
reduce reimbursement levels and is likely to affect the prices we may set, we would be negatively impacted in our ability 
to successfully and profitably market our products and product candidates.

We cannot predict the likelihood, nature or extent of government regulation that may arise from future legislation or 
administrative action, either in the U.S. or abroad. If we or our collaborators are slow or unable to adapt to changes in 
existing requirements or the adoption of new requirements or policies, or if we or our collaborators are not able to main-
tain regulatory compliance, our products and product candidates may lose any regulatory approval that may have been 
obtained and we may not achieve or sustain profitability, which would adversely affect our business.

2.3.5 

  We may not obtain or maintain adequate coverage or reimbursement status  
for our products and product candidates.

Our ability to successfully commercialize VYVGART™ or any other products and product candidate approved for commercial-
ization will depend, in part, on the extent to which third-party payors, including government health programs in the United 
States (such as Medicare and Medicaid) and other countries, commercial health insurers, and managed care organizations, 
provide coverage and establish adequate reimbursement levels for such products and product candidates. Moreover, in-
creasing efforts by governmental and third-party payors in the European Union, the U.S., China and abroad to cap or reduce 
healthcare costs may cause such organizations to limit both coverage and the level of reimbursement for newly approved 
products and, as a result, they may not cover or provide adequate payment for VYVGART™ or any other of our products and 
product candidates approved for commercialization. Limitations on reimbursement and reimbursement levels may diminish 
or prevent altogether any significant demand for VYVGART™ or our other product candidates once approved and/or may 
prevent us entirely from entering certain markets, which would prevent us from generating significant revenues or becoming 
profitable, which would adversely affect our business, financials and results of operations.

2.3.6 

  We may be subject to healthcare laws, regulation and enforcement.  
Our failure to comply with these laws could harm our results of operations  
and financial conditions.

Our current and future operations may be directly, or indirectly through our customers and third-party payors, subject 
to various U.S. federal and state, European, Japanese and Chinese healthcare laws and regulations, including, without 
limitation, the U.S. federal Anti-Kickback Statute. Healthcare providers, physicians and others play a primary role in the 
recommendation and prescription of any products for which we obtain marketing approval. These laws may impact, 
among other things, our proposed sales, marketing and education programs and constrain our business and financial 
arrangements and relationships with third-party payors, healthcare professionals who participate in our clinical research 
program, healthcare professionals and others who recommend, purchase, or provide our approved products, and other 
parties through which we market, sell and distribute our products for which we obtain marketing approval. In addition, 
we may be subject to patient data privacy and security regulation by both the U.S. federal government and the other 
states and countries in which we conduct our business. Finally, our current and future operations are subject to addition-
al healthcare-related statutory and regulatory requirements and enforcement by regulatory authorities in jurisdictions in 
which we conduct our business. For example, the provision of benefits or advantages to physicians to induce or encour-
age the prescription, recommendation, endorsement, purchase, supply, order or use of medicinal products is generally 

not permitted in the countries that form part of the European Union. Some European Union member states have enacted 
laws explicitly prohibiting the provision of these types of benefits and advantages to induce or reward improper perfor-
mance generally, and the United Kingdom has enacted such laws through the Bribery Act 2010. Infringements of these 
laws can result in substantial fines and imprisonment. EU Directive 2001/83/EC, which is the EU directive governing 
medicinal products for human use, further provides that, where medicinal products are being promoted to persons qual-
ified to prescribe or supply them, no gifts, pecuniary advantages or benefits in kind may be supplied, offered or promised 
to such persons unless they are inexpensive and relevant to the practice of medicine or pharmacy. This provision has 
been transposed into the Human Medicines Regulations 2012 and remains applicable in the United Kingdom. Any action 
against us for violation of these laws, even if we successfully defend against it, could cause us to incur significant legal 
expenses and divert our management’s attention from the operation of our business.

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The shifting compliance environment and the need to build and maintain robust and expandable systems to comply  
with multiple jurisdictions with different compliance or reporting requirements increases the possibility that a healthcare 
company may run afoul of one or more of the requirements. We have limited experience in the sale or marketing of phar-
maceutical products and we are building and, in light of any future approval and commercialization, will need to continue 
building an internal program to ensure compliance with the different health care laws and regulations. The establish-
ment, expansion and maintenance of an internal compliance program will involve substantial costs and the program may 
not be successful in complying with the different reporting requirements.

It is possible that governmental authorities will conclude that our business practices do not comply with current or  
future statutes, regulations or case law involving applicable fraud and abuse or other healthcare laws and regulations. 
If our operations are found to be in violation of any of these laws or any other governmental regulations that may 
apply to us, we may be subject to significant civil, criminal and administrative penalties, damages, fines, disgorgement, 
imprisonment, exclusion of drugs from government funded healthcare programs, such as Medicare and Medicaid, 
additional reporting requirements and oversight if we become subject to a corporate integrity agreement or sim-
ilar agreement to resolve allegations of non-compliance with these laws, reputational harm and the curtailment 
or restructuring of our operations. Defending against any such actions can be costly and time-consuming and may 
require significant financial and personnel resources. Therefore, even if we are successful in defending against any 
such actions that may be brought against us, our business may be impaired. Further, if any of the physicians or other 
healthcare providers or entities with whom we expect to do business is found to be not in compliance with applicable 
laws, they may be subject to criminal, civil or administrative sanctions, including exclusions from government funded 
healthcare programs.

The scope and enforcement of each of these laws is uncertain and subject to rapid change in the current environment of 
healthcare reform. Federal and state enforcement bodies have recently increased their scrutiny of interactions between 
healthcare companies and healthcare providers, which has led to a number of investigations, prosecutions, convictions 
and settlements in the healthcare industry. Ensuring business arrangements comply with applicable healthcare laws, as 
well as responding to possible investigations by government authorities, can be time and resource consuming and can 
divert a company’s attention from the business. 

Efforts to ensure that our business arrangements with third parties will comply with applicable healthcare laws and  
regulations will involve substantial costs. 

In addition, in the United States, the European Union and other foreign jurisdictions, there have been a number of 
legislative and regulatory changes to the healthcare system that could affect our future results of operations. In partic-
ular, there have been and continue to be a number of initiatives at the U.S. federal and state levels that seek to reduce 
healthcare costs, including the cost of prescription drugs, and improve the quality of healthcare. If such legislative and/
or regulatory initiatives and changes would lead to increased restrictions on the marketing of VYVGART™ or any of our 
products and product candidates approved for commercialization, or lead to limiting the funds available for healthcare 
in jurisdictions relevant to us which may reduce reimbursement levels and is likely to affect the prices we may set, we 
would be negatively impacted in our ability to successfully and profitably market VYVGART™ or any of our products and 
product candidates approved for commercialization.

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2.3.7 

  We are subject to privacy laws, regulation and potential enforcement.  
Our failure to comply with these laws could harm our results of operations  
and financial conditions.

In Europe, Directive 2002/58/EC of the European Parliament and of the Council of July 12, 2002 concerning the processing 
of personal data and the protection of privacy in the electronic communications sector (as amended, the e-Privacy-Directive)  
required the EU member states to implement data protection laws to meet strict privacy requirements. Violations of these 
requirements can result in administrative measures, including fines, or criminal sanctions. The e-Privacy Directive will likely 
be replaced in time by a new e-Privacy Regulation which may impose additional obligations and risk for our business.

Since May 25, 2018, Regulation (EU) 2016/679 of the European Parliament and of the Council of April 27, 2016 on the 
protection of natural persons with regard to the processing of personal data and on the free movement of such data (the 
GDPR) imposes a broad range of strict requirements on companies, including requirements relating to having legal bases 
for processing personal information relating to identifiable individuals and transferring such information outside the EEA 
including to the U.S. or China, providing details to those individuals regarding the processing of their personal information,  
keeping personal information secure, having data processing agreements with third parties who process personal infor-
mation, responding to individuals’ requests to exercise their rights in respect of their personal information, reporting 
security breaches involving personal data to the competent national data protection authority and affected individuals, 
appointing data protection officers, conducting data protection impact assessments, and record-keeping. The GDPR 
substantially increases the penalties to which we could be subject in the event of any non-compliance, including fines of 
up to 10,000,000 Euros or up to 2% of our total worldwide annual turnover for certain comparatively minor offenses, or 
up to 20,000,000 Euros or up to 4% of our total worldwide annual turnover for more serious offenses. We face uncertainty 
as to the exact interpretation of the requirements under the GDPR, and we may be unsuccessful in implementing all 
measures required by data protection authorities or courts in interpretation of the GDPR.

In particular, national laws of member states of the EU have been adapted to the requirements under the GDPR, thereby 
implementing national laws which may partially deviate from the GDPR and impose different obligations from country to 
country, so that we do not expect to operate in a uniform legal landscape in the EU. Also, in the field of handling genetic 
data, the GDPR specifically allows EU member states laws to impose additional and more specific requirements or restric-
tions, and European laws have historically differed quite substantially in this field, leading to additional uncertainty.

We must also ensure that we maintain adequate safeguards to enable the transfer of personal data outside of the EEA, 
in particular to the U.S. and China, in compliance with EU data protection laws, including the GDPR. We expect that we 
will continue to face uncertainty as to whether our efforts to comply with our obligations under European privacy laws 
will be sufficient. If we are investigated by any EU data protection authority, we may face fines and other penalties. Any 
such investigation or charges by EU data protection authorities could have a negative effect on our existing business and 
on our ability to attract and retain new clients or pharmaceutical partners. We may also experience hesitancy, reluctance, 
or refusal by EU or multi-national clients or pharmaceutical partners to continue to use our products and solutions due 
to the potential risk exposure as a result of the current (and, in particular, future) data protection obligations imposed on 
them by certain data protection authorities in interpretation of current law, including the GDPR. Such clients or phar-
maceutical partners may also view any alternative approaches to compliance as being too costly, too burdensome, too 
legally uncertain, or otherwise objectionable and therefore decide not to do business with us. Any of the foregoing could 
materially harm our business, prospects, financial condition and results of operations.

2.3.8 

 If we fail to obtain orphan drug designation or obtain or maintain orphan  
drug exclusivity for our products, our competitors may sell products to  
treat the same conditions and our revenue will be reduced.

Under the Orphan Drug Act, the FDA may designate a product as an orphan drug if it is intended to treat a rare disease or 
condition, defined as a patient population of fewer than 200,000 in the U.S., or a patient population greater than 200,000 
in the U.S. where there is no reasonable expectation that the cost of developing the drug will be recovered from sales 

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in the U.S. In the European Union, after a recommendation from the EMA’s Committee for Orphan Medicinal Products 
(COMP) the European Commission grants orphan drug designation to promote the development of products that are 
intended for the diagnosis, prevention or treatment of a life-threatening or chronically debilitating condition either affect-
ing not more than five in 10,000 persons in the European Union or when, without incentives, it is unlikely that sales of 
the drug in the European Union would be sufficient to justify the necessary investment in developing the drug or biolog-
ical product. In each case there must be no satisfactory method of diagnosis, prevention or treatment of such condition, 
or, if such a method exists, the medicine must be of significant benefit to those affected by the condition.

In the U.S., orphan drug designation entitles a party to financial incentives such as opportunities for grant funding to-
wards clinical trial costs, tax advantages and user-fee waivers. In addition, if a product receives the first FDA approval for 
the indication for which it has orphan designation, the product is entitled to orphan drug exclusivity, which means the 
FDA may not approve any other application to market the same drug for the same indication for a period of seven years, 
except in limited circumstances, such as a showing of clinical superiority over the product with orphan exclusivity or 
where the manufacturer is unable to assure sufficient product quantity. In the European Union, orphan drug designation 
entitles a party to financial incentives such as reduction of fees or fee waivers and ten years of market exclusivity follow-
ing drug or biological product approval. This period may be reduced to six years if the orphan drug designation criteria 
are no longer met, including where it is shown that the product is sufficiently profitable not to justify maintenance of 
market exclusivity. If we fail to obtain or if we lose orphan drug status for one or more of our products and product candi-
dates, the aforementioned incentives and market exclusivity may not or no longer be available to us, which is likely to in-
crease the overall cost of development and to decrease the competitive position of such product and product candidate.

We may from time to time seek orphan drug designation in the U.S. or Europe for certain indications addressed by our 
products and product candidates. For example, in September 2017, the FDA granted orphan drug designation for the 
use of VYVGART™ for gMG, in January 2019, the FDA granted orphan drug designation for the use of efgartigimod for 
the treatment of Primary Immune Thrombocytopenia and for the use of cusatuzumab for the treatment of AML and in 
August 2021, the FDA granted orphan drug designation for the use of efgartigimod co-formulated with rHuPH20 for the 
treatment of Inflammatory Demyelinating Polyneuropathy. Even if we are able to obtain orphan designation, we may not 
be the first to obtain marketing approval for such indication due to the uncertainties associated with developing pharma-
ceutical products. In addition, exclusive marketing rights in the U.S. may be limited if we seek approval for an indication 
broader than the orphan-designated indication or may be lost if the FDA later determines that the request for designa-
tion was materially defective or if the manufacturer is unable to assure sufficient quantities of the product to meet the 
needs of patients with the rare disease or condition. Further, even if we obtain orphan drug exclusivity for a product, 
that exclusivity may not effectively protect the product from competition because different drugs with different active 
moieties can be approved for the same condition. Even after an orphan drug is approved, the FDA or the EMA can subse-
quently approve the same drug with the same active moiety for the same condition if the FDA or the EMA concludes that 
the later drug is safer, more effective, or makes a major contribution to patient care. Orphan drug designation neither 
shortens the development time or regulatory review time of a drug nor gives the drug any advantage in the regulatory 
review or approval process.

2.3.9 

 We may not obtain or maintain adequate coverage or reimbursement status for 
our products and product candidates.

Even when and if our products and product candidates are approved for marketing, sales of such products and product 
candidates will depend, in part, on the extent to which third-party payors, including government health programs in the 
U.S. (such as Medicare and Medicaid) and other countries, commercial health insurers, and managed care organizations, 
provide coverage and establish adequate reimbursement levels for such products and product candidates. Moreover, 
increasing efforts by governmental and third-party payors in the European Union, the U.S., China and abroad to cap or 
reduce healthcare costs may cause such organizations to limit both coverage and the level of reimbursement for newly 
approved products and, as a result, they may not cover or provide adequate payment for our products and product can-
didates. For instance, access to VYVGART™ for the treatment of gMG may be restricted by limited payer coverage due to 
treatment criteria, which may prevent us from realizing its full commercial potential. 

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Limitations on reimbursement and reimbursement levels may diminish or prevent altogether any significant demand for 
our products and/or may prevent us entirely from entering certain markets, which would prevent us from generating sig-
nificant revenues or becoming profitable, which would adversely affect our business, financials and results of operations.

2.3.10 

 We may not be able to successfully achieve support among healthcare provid-
ers and third-party payors for our products and product candidates, and our 
relationships with such parties are subject to regulations.

Our current and future arrangements with providers, researchers, consultants, third-party payors and customers are 
subject to broadly applicable national, federal and state fraud and abuse, anti-kickback, false claims, transparency and 
patient privacy laws and regulations and other healthcare laws and regulations that may constrain our business and/or 
financial arrangements.

We will be required to spend substantial time and money to ensure that our business arrangements with third parties 
comply with applicable healthcare laws and regulations. Recent healthcare reform legislation has strengthened these 
federal and state healthcare laws. Violations of these laws can subject us to criminal, civil and administrative sanctions 
including monetary penalties, damages, fines, disgorgement, individual imprisonment and exclusion from participation 
in government funded healthcare programs, such as Medicare and Medicaid, additional reporting requirements and over-
sight if we become subject to a corporate integrity agreement or similar agreement to resolve allegations of non-com-
pliance with these laws, reputational harm, and the required curtailment or restructuring of our operations. Moreover, 
we expect that there will continue to be federal and state laws and regulations, proposed and implemented, that could 
impact our business, financial condition and results of operations.

2.4   Risk Factors Related to argenx’s   

Business and Industry

2.4.1 

 Nearly all aspects of our activities are subject to substantial regulation.  
No assurance can be given that any of our products and product candidates  
will fulfill regulatory compliance. Failure to comply with such regulations  
could result in delays, suspension, refusals and withdrawal of approvals,  
as well as fines.

The international biopharmaceutical and medical technology industries are subject to a high level of regulation by 
the FDA, the EMA, the PMDA and other comparable regulatory authorities and by other national or supra-national 
regulatory authorities. Applicable regulations impose substantial requirements covering nearly all aspects of our 
activities and the activities of our partners and licensees, notably on research and development, manufacturing, 
preclinical tests, clinical trials, labeling, marketing, sales, storage, record keeping, promotion and pricing of our 
products and product candidates.

Failure to (timely) comply with regulatory requirements could have far reaching consequences for us, including significant 
delay in our product development as a result of regulatory authorities recommending non-approval or restrictions on, or 
withdrawal of, approval of a product candidate. Any failure or delay of any of our product candidates in clinical studies 
or to receive or maintain regulatory approval could have a material adverse effect on our business, results of operations 
and financial condition. If any of our product candidates fails to obtain approval on the basis of any applicable condensed 
regulatory approval process, this will prevent such product candidate from obtaining approval in a shortened time frame, 
or at all, resulting in increased expenses which would materially harm our business.

Regulations differ substantially per jurisdiction and are subject to constant change. In order to market our future products 

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in regions such as the EEA, the U.S., Asia Pacific and many other foreign jurisdictions, we must obtain separate regulatory 
approvals. The approval procedures vary among countries and can require additional clinical testing, and the time required 
to obtain approval may differ from that required to obtain approval. Moreover, clinical studies conducted in one country 
may not be accepted by regulatory authorities in other countries. Approval by the EMA, the FDA or the PMDA does not 
ensure approval by the comparable authorities in other countries, and approval by one or more foreign regulatory authori-
ties does not ensure approval by regulatory authorities in other foreign countries or by the EMA, the FDA or the PMDA.
There can be no assurance that our product candidates will fulfil the criteria required to obtain necessary regulatory 
approval to access the market. Also, at this time, we cannot guarantee or know the exact nature, precise timing and 
detailed costs of the efforts that will be necessary to complete the remainder of the development of our research 
programs and product candidates. Each of the FDA, EMA, PMDA and other comparable regulatory authorities may 
impose its own requirements, may discontinue an approval or revoke a license, may refuse to grant approval, or may 
require additional data before granting approval, notwithstanding that approval may have been granted by the FDA, 
EMA, PMDA or one or more other comparable foreign authority. The FDA, EMA, PMDA or other comparable regula-
tory authorities may also approve a product candidate for fewer or more limited indications or patient sub-segments 
than requested or may grant approval subject to the performance of post-marketing studies. The EMA’s, the FDA’s, the 
PMDA’s or other regulatory authority’s approval may be delayed, limited or denied for a number of reasons, most of 
which are beyond our control. Such reasons could include, among others, the production process or site not meet-
ing the applicable requirements for the manufacture of regulated products, or the products not meeting applicable 
requirements for safety, purity or potency, or efficacy, during the clinical development stage or after marketing.

The FDA, EMA, PMDA and other comparable regulatory authorities have substantial discretion in the approval process 
and determining when or whether regulatory approval will be obtained for any of our product candidates. Any of the 
FDA, EMA, PMDA and other comparable regulatory authorities may disagree with our interpretation of data submit-
ted for their review. Even if we believe the data collected from clinical trials of our product candidates are promising, 
such data may not be sufficient to support approval by the FDA, EMA, PMDA or any other regulatory authority. For 
instance, we have submitted a request for approval of VYVGART™ in gMG to the EMA and anticipate receipt of such 
approval in the first quarter of 2022 and the second half of 2022, respectively, but can provide no assurances that 
such approval will be obtained on the timeline that we expect or at all. In addition, we anticipate to file requests for 
approval of VYVGART™ in new indications, but can provide no assurances that such requests will be accepted or that 
approval will be obtained on the timeline that we expect or at all. Furthermore, the FDA has resumed inspections 
of certain domestic clinical trial operations and trial sites. We cannot be sure to be ready for such an inspection of 
the clinical trial operations or trial site by the FDA or other regulatory authorities in view of the substantial time and 
attention devoted by our personnel to the commercial launch of VYVGART™ for the treatment of gMG.

We and our collaborative partners are, or may become subject to, numerous ongoing other regulatory obligations, 
such as data protection, environmental, health and safety laws and restrictions on the experimental use of animals. 
The costs of compliance with such applicable regulations, requirements or guidelines could be substantial, and failure 
to comply could result in sanctions, including fines, injunctions, civil penalties, denial of applications for marketing 
authorization of our products, delays, suspension or withdrawal of approvals, license revocation, seizures or recalls of 
products, operating restrictions and criminal prosecutions, any of which could significantly increase our or our collabo-
rative partners’ costs or delay the development and commercialization of our product candidates.

The time required to obtain approval by the FDA, EMA, PMDA and comparable regulatory authorities is unpredictable 
but typically takes many years, if obtained at all, following the commencement of clinical trials and depends upon nu-
merous factors, including the substantial discretion of the regulatory authorities. This lengthy approval process as well 
as the unpredictability of future clinical trial results may result in our failing to obtain regulatory approval to market 
any of our product candidates, including VYVGART™ for the treatment of gMG in jurisdictions outside the U.S. and 
Japan or for other indications, which would significantly harm our business, results of operations and prospects.
In addition, even when and if we obtain approval, regulatory authorities may approve any of our products and product 
candidates for fewer or more limited indications than we request, may not approve the price we intend to charge for 
our products, may grant approval contingent on the performance of costly post-marketing clinical trials, or may ap-
prove a product candidate with a label that does not include the labeling claims necessary or desirable for the success-
ful commercialization of that product candidate. Any of the foregoing scenarios could materially harm the commercial 
prospects for our product candidates.

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2.4.2 

 We may become exposed to liability and substantial expenses in connection 
with environmental compliance or remediation activities.

2.4.4 

 Our high dependency on public perception of our products may negatively  
influence the success of these products.

Our operations, including our research, development, testing and manufacturing activities, are subject to numerous 
environmental, health and safety laws and regulations. These laws and regulations govern, among other things, the con-
trolled use, handling, release and disposal of and the maintenance of a registry for, hazardous materials and biological 
materials, such as chemical solvents, human cells, carcinogenic compounds, mutagenic compounds and compounds that 
have a toxic effect on reproduction, laboratory procedures and exposure to blood-borne pathogens. If we fail to comply 
with such laws and regulations, we could be subject to fines or other sanctions.

We face a risk of environmental liability inherent in our current and historical activities, including liability relating to 
releases of or exposure to hazardous or biological materials. Environmental, health and safety laws and regulations are 
becoming more stringent. We may be required to incur substantial expenses in connection with future environmental 
compliance or remediation activities, in which case, our production and development efforts may be interrupted or  
delayed, and our financial condition and results of operations may be materially adversely affected.

2.4.3 

 Our employees and relevant third parties may engage in misconduct  
or other improper activities, including non-compliance with regulatory  
standards and requirements, which could have a material adverse effect  
on our business.

We are exposed to the risk that our employees, independent contractors, principal investigators, CROs, consultants, 
vendors and collaboration partners may engage in fraudulent conduct or other illegal activities. Misconduct by these 
parties could include intentional, reckless and negligent conduct, data manipulation (scientific fraud) or unauthorized 
activities that violate: (i) the regulations of the FDA, EMA, PMDA and other comparable regulatory authorities, including 
those laws that require the reporting of true, complete and accurate information to such authorities; (ii) manufacturing 
standards; (iii) federal and state data privacy, security, fraud and abuse and other healthcare laws and regulations in the 
U.S. and in other countries; or (iv) laws that require the reporting of true, complete and accurate financial information 
and data. Specifically, sales, marketing and business arrangements in the healthcare industry are subject to extensive 
laws and regulations intended to prevent fraud, misconduct, kickbacks, self-dealing and other abusive practices. These 
laws and regulations may restrict or prohibit a wide range of pricing, discounting, marketing and promotion, sales 
commission, customer incentive programs and other business arrangements. Activities subject to these laws could 
also involve the improper use or misrepresentation of information obtained in the course of clinical trials or creating 
fraudulent data in our preclinical studies or clinical trials, which could result in regulatory sanctions and cause serious 
harm to our reputation. It is not always possible to identify and deter misconduct by employees and other third parties, 
and the precautions we take to detect and prevent this activity may not be effective in controlling unknown or unman-
aged risks or losses or in protecting us from governmental investigations or other actions or lawsuits stemming from a 
failure to comply with such laws or regulations. Additionally, we are subject to the risk that a person could allege such 
fraud or other misconduct, even if none occurred. If any such actions are instituted against us, and we are not success-
ful in defending ourselves or asserting our rights, those actions could have a significant impact on our business, results 
of operations and financial condition, including the imposition of significant civil, criminal and administrative penalties, 
damages, monetary fines, disgorgements, possible exclusion from participation in Medicare, Medicaid and other U.S. 
or international healthcare programs, individual imprisonment, additional reporting requirements and oversight if 
we become subject to a corporate integrity agreement or similar agreement to resolve allegations of non-compliance 
with these laws, other sanctions, contractual damages, reputational harm, diminished profits and future earnings and 
curtailment of our operations, any of which could adversely affect our ability to operate our business and our results 
of operations. These risks may be particularly heightened given our lack of experience with commercialization and the 
rapid growth of our sales and marketing function. Furthermore, due to the highly regulated environment in which we 
operate and our heavy reliance on approval of our products by governmental entities and healthcare providers, reputa-
tional risks related to the misconduct or other improper behavior as described above are likely to have a bigger impact 
on us than on most companies operating in other industries.

When and if any of our product candidates are approved for commercial sale, we will be highly dependent upon 
consumer perceptions of the safety and quality of our products. We could be adversely affected if we were subject 
to negative publicity or if any of our products or any similar products distributed by other companies prove to be, or 
are asserted to be, harmful to patients. Because of our dependence upon consumer perception, any adverse publicity 
associated with illness or other adverse effects resulting from patients’ use or misuse of our products or any similar 
products distributed by other companies could have a material adverse impact on our business, prospects, financial 
condition and results of operations.

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Future adverse events in research into the cancer, inflammation and severe autoimmune diseases that we focus our re-
search efforts on, or the biopharmaceutical industry more generally, could also result in greater governmental regulation, 
stricter labeling requirements and potential regulatory delays in the testing or approvals of our products. Any increased 
scrutiny could delay or increase the costs of obtaining regulatory approval for our product candidates.

2.4.5 

 We face the risk of computer system failures, data leaks and cybercrimes.

Despite the implementation of security measures, our internal computer systems and those of our third-party service 
providers are vulnerable to damage from computer viruses, unauthorized access, natural disasters, terrorism, war and 
telecommunication and electrical failure. Cyber-attacks are increasing in their frequency, sophistication and intensity, 
and have become increasingly difficult to detect. Cyber-attacks have been threatened by state actors and private citi-
zens as a method of potential international sabotage in furtherance of national or political goals. Cyber-attacks could 
include the deployment of harmful malware, ransom-ware, denial-of-service attacks, social engineering and other 
means to affect service reliability and threaten the confidentiality, integrity and availability of information. Cyber-at-
tacks also could include phishing attempts or e-mail fraud to cause payments or information to be transmitted to an 
unintended recipient.

Any system failure, accident or security breach that causes interruptions in our own or in third-party service vendors’ 
operations could result in a material disruption of our product development programs. For example, the loss of clinical 
trial data from completed or future clinical trials could result in delays in our or our partners’ regulatory approval efforts 
and significantly increase our costs in order to recover or reproduce the lost data. To the extent that any disruption or 
security breach results in a loss or damage to our data or applications, or inappropriate disclosure of confidential or 
proprietary information, we may incur liability, our product development programs and competitive position may be  
adversely affected and the further development of our product candidates may be delayed. If the integrity of our 
cyber-security systems is breached, we may incur significant effects such as remediation expenses, lost revenues, 
litigation costs and increased insurance premiums and may also experience reputational damage and the erosion of 
shareholder value. Furthermore, we may incur additional costs to remedy the damage caused by these disruptions or 
security breaches. Like other companies, we have on occasion experienced, and will continue to experience, threats to 
our data and systems, including malicious codes and viruses, phishing, business email compromise attacks, or other cy-
ber-attacks. Whereas none of these instances had a material impact so far, the number and complexity of these threats 
continue to increase over time. If a material breach of our information technology systems or those of our third party 
service providers occurs, the market perception of the effectiveness of our security measures could be harmed and our 
reputation and credibility could be damaged.

We could be required to expend significant amounts of money and other resources to respond to these threats or 
breaches and to repair or replace information systems or networks, and could suffer financial loss or the loss of valuable 
confidential information. In addition, we could be subject to regulatory actions and/or claims made by individuals and 
groups in private litigation involving privacy issues related to data collection and use practices and other data privacy laws 
and regulations, including claims for misuse or inappropriate disclosure of data, as well as unfair or deceptive practices. 
Although we develop and maintain systems and controls designed to prevent these events from occurring, and we have 

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Risk Factors Related to argenx’s Business and Industry   |   117

 
a process to identify and mitigate threats, the development and maintenance of these systems, controls and processes is 
costly and requires ongoing monitoring and updating as technologies change and efforts to overcome security measures 
become increasingly sophisticated. This risk is further increased by the growing amount of data transferred by us be-
tween Europe, China and the U.S. Moreover, despite our efforts, the possibility of these events occurring cannot be elim-
inated entirely and there can be no assurance that any measures we take will prevent cyber-attacks or security breaches 
that could adversely affect our business.

In order to successfully commercialize and market our products in the future we may need to implement additional en-
terprise resource management systems which is a complex process that may cause us to face delays. We may also need 
to implement computer systems such as additional global enterprise research systems (ERP systems) in which we have 
limited experience and which may prove a complex process that could cause delays in our commercialization process.

2.4.6 

 We may face service, manufacturing or supply chain failures or other  
failures, business interruptions or other disasters.

Our products and product candidates are biologics and require processing steps that are more difficult than those re-
quired for most chemical pharmaceuticals. Accordingly, multiple steps are needed to control the manufacturing process-
es. Problems with these manufacturing processes, such as capacity issues, or even minor deviations from the normal 
process or from the materials used in the manufacturing process, which may not be detectable by us in a timely manner, 
could lead to manufacturing failures or product defects, resulting in lot failures, product recalls, product liability claims 
and insufficient inventory. Furthermore, our supply chain failures would create a risk of non-compliance toward partners 
due to shortages, for example, if we are not able to deliver our product to our partner in China.

Also, certain raw materials or other products necessary for the manufacture and formulation of our products and prod-
uct candidates, some of which are difficult to source, are provided by single-source unaffiliated third-party suppliers. In 
addition, we rely on certain third parties to perform filling, finishing, distribution, laboratory testing and other services 
related to the manufacture of our products and product candidates, and to supply various raw materials and other 
products. We would be unable to obtain these raw materials, other products, or services for an indeterminate period of 
time if any of these third parties were to cease or interrupt production or otherwise fail to supply these materials, prod-
ucts, or services to us for any reason, including due to regulatory requirements or actions (including recalls), adverse 
financial developments at or affecting the supplier, failure by the supplier to comply with cGMPs, contamination, busi-
ness interruptions, or labor shortages or disputes. Interruptions in the supply of these materials, products or services 
may result from international conflict, trade disputes or economic sanctions enacted by, or imposed on, the U.S., the 
European Union or any other country. In any such circumstances, we may not be able to engage a backup or alternative 
supplier or service provider in a timely manner or at all. This, in turn, could materially and adversely affect our ability to 
supply products and product candidates, which could materially and adversely affect our business, financial condition 
and results of operations.

Certain of the raw materials required in the manufacture and the formulation of our products and product candidates 
may be derived from biological sources, including mammalian tissues, bovine serum and human serum albumin. There 
are certain European regulatory restrictions on using these biological source materials. If there are changes in the 
regulation requirements, our clinical development or commercial activities may be delayed or interrupted.

2.4.7 

 Failure to successfully identify, develop and commercialize additional  
products or product candidates could impair our ability to grow.

Although a substantial amount of our efforts will focus on the continued preclinical and clinical testing and potential 
approval of our product candidates in our current pipeline, a key element of our long-term growth strategy is to develop 
and market additional products and product candidates. Because we have limited financial and managerial resources, 
research programs to identify product candidates will require substantial additional technical, financial and human 
resources, whether or not any product candidates are ultimately identified. The success of this strategy depends partly 
upon our ability to identify, select and develop promising product candidates and products. Our technology platforms 

may fail to discover and to generate additional product candidates that are suitable for further development. All prod-
uct candidates are prone to risks of failure typical of pharmaceutical product development, including the possibility 
that a product candidate may not be suitable for clinical development as a result of its harmful side effects, limited 
efficacy or other characteristics that indicate that it is unlikely to be a product that will receive approval by the FDA, 
EMA, PMDA and other comparable regulatory authorities and achieve market acceptance. If we do not successfully 
develop and commercialize product candidates based upon our technological approach, we may not be able to obtain 
product or collaboration revenues in future periods, which would adversely affect our business, prospects, financial 
condition and results of operations.

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Our long-term growth strategy to develop and market additional products and product candidates is heavily dependent 
on precise, accurate and reliable scientific data to identify, select and develop promising pharmaceutical product candi-
dates and products. Our business decisions may therefore be adversely influenced by improper or fraudulent scientific 
data sourced from third parties. Any irregularities in the scientific data used by us to determine our focus in research and 
development of product candidates and products could have a material adverse effect on our business, prospects, finan-
cial condition and results of operations.

2.5   Risk Factors Related to argenx’s      

Dependence on Third Parties

2.5.1 

 We rely, and expect to continue to rely, on third parties, including independent 
clinical investigators and CROs, to conduct our preclinical studies and clinical  
trials. If these third parties do not successfully carry out their contractual 
duties or meet expected deadlines, we may not be able to obtain regulatory 
approval for or commercialize our products and product candidates and our 
business could be substantially harmed.

We have relied upon and plan to continue to rely upon third parties, including licensees, independent clinical investiga-
tors and third-party CROs, to conduct our preclinical studies and clinical trials and to monitor and manage data for our 
ongoing preclinical and clinical programs. We rely on these parties for execution of our preclinical studies and clinical 
trials, and control only certain aspects of their activities. Nevertheless, we are responsible for ensuring that each of our 
studies and trials is conducted in accordance with the applicable protocol, legal and regulatory requirements and scien-
tific standards, and our reliance on these third parties does not relieve us of our regulatory responsibilities. We and our 
partners, third-party contractors and CROs are required to comply with GCP requirements, which are regulations and 
guidelines enforced by the FDA, EMA, PMDA and comparable regulatory authorities for all of our products in clinical 
development. Regulatory authorities enforce these GCPs through periodic inspections of trial sponsors, principal 
investigators and trial sites. If we, our investigators or any of our CROs fail to comply with applicable GCPs, the clinical 
data generated in our clinical trials may be deemed unreliable and the FDA, EMA, PMDA or comparable regulatory 
authorities may require us to perform additional clinical trials before approving our marketing applications. Upon 
inspection by a given regulatory authority, such regulatory authority may determine that our clinical trials do not fully 
comply with GCP regulations. In addition, our clinical trials must be conducted with product produced under cGMP 
regulations. Our failure to comply with these regulations may require us to repeat clinical trials, which would delay  
the regulatory approval process.

Further, these investigators and CROs are not our employees and we will not be able to control, other than by contract, 
the amount of resources, including time, which they devote to our product candidates and clinical trials. If independent 
investigators or CROs fail to devote sufficient resources to the development of our product candidates, or if their per-
formance is substandard, it may delay or compromise the prospects for approval and commercialization of any product 
candidates that we develop. In addition, the use of third-party service providers requires us to disclose our proprietary 
information to these parties, which could increase the risk that this information will be misappropriated.

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Victor
& Iris

Victor and Iris Yipp  
Find Hope in MG*

Patient
Story

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Can you describe the journey to  
Victor’s MG diagnosis?

Iris: The entire year of 2017 led up to that MG diagnosis. 
Victor started getting symptoms, one by one. The first 
one was an issue with swallowing.

Victor: The doctors thought it was a GI problem.

Iris: Yeah, but the GI treatments didn’t help. Then you 
had double vision, so we went to the ophthalmologist.

Victor: They couldn’t find anything wrong. But everything 
was adding up: the swallowing issue, the double vision, 
the inability to hold up my head…

Iris: We went to a bunch of doctors. But it was our own 
doctor who eventually figured it out. He had started resear-
ching MG after we came in because he’d never seen it befo-
re. But things went downhill quickly after that—the diagno-
sis and the hospitalization were only days apart. Victor was 
diagnosed on Wednesday, November 1, 2017. By Sunday he 
couldn’t drink water and needed to go to the hospital.

I was in the hospital for 32 days.

What happened after you got out of  
the hospital? How did life change?

Iris: It took months for him to recover. With MG you can 
look fine, but you may be unable to get through the day. 
You have to rest. For instance, when he first got out, we 
got a temporary handicap parking permit. I always felt 
like people were going to judge us.

Victor: Because I didn’t look like I needed handicap par-
king. I think that’s the one thing many people misunders-
tand. You look normal, but there’s a lot going on inside 
that people can’t see.

How did you think MG would affect  
your future?

Iris: I didn’t really think ahead, beyond dealing with 
the symptoms right then. We did try some MG support 
groups. And in one of them, there was someone in remis-
sion for about 15 years. I thought, ‘Wow that would be 
amazing.’ It gave us hope. I thought, ‘You can do it Victor.’

120   |   Patient Story

Patient Story   |   121

Victor Yipp and his wife, Iris, have been an unstoppable team through the highs and lows of Victor’s MG diagnosis.*Paid contributor to MG United. 
 
Our CROs have the right to terminate their agreements with us in the event of an uncured material breach. In addition, 
some of our CROs have an ability to terminate their respective agreements with us if it can be reasonably demonstrated 
that the safety of the subjects participating in our clinical trials warrants such termination, if we make a general assign-
ment for the benefit of our creditors or if we are liquidated.

There is a limited number of third-party service providers that specialize or have the expertise required to achieve our 
business objectives. If any of our relationships with these third-party CROs or clinical investigators terminate, we may not 
be able to enter into arrangements with alternative CROs or investigators or to do so on commercially reasonable terms. 
If CROs or clinical investigators do not successfully carry out their contractual duties or obligations or meet expected 
deadlines, if they need to be replaced or if the quality or accuracy of the clinical data they obtain is compromised due to 
the failure to adhere to our clinical protocols, regulatory requirements or for other reasons, our clinical trials may be ex-
tended, delayed or terminated and we may not be able to obtain regulatory approval for or successfully commercialize our 
products and product candidates. As a result, our results of operations and the commercial prospects for our products and 
product candidates would be harmed, our costs could increase and our ability to generate revenues could be delayed.

Switching or adding additional CROs (or investigators) involves additional cost and requires management time and  
focus. In addition, there is a natural transition period when a new CRO commences work. As a result, delays occur, which 
can materially impact our ability to meet our desired clinical development timelines. Though we carefully manage our 
relationships with our CROs, there can be no assurance that we will not encounter similar challenges or delays in the  
future or that these delays or challenges will not have a material adverse impact on our business, financial condition  
and results of operations.

2.5.2 

 We rely and will continue to rely on collaborative partners regarding the  
development of our research programs and product candidates. If we fail  
to enter into new strategic relationships our business, financial condition,  
commercialization prospects and results of operations may be materially 
 adversely affected.

We are, and expect to continue to be, dependent on partnerships with partners relating to the development and com-
mercialization of our existing and future research programs and product candidates. We currently have collaborative 
research relationships with various pharmaceutical companies such as AbbVie, Shire, Zai Lab and with various academic 
and research institutions worldwide, for the development of product candidates resulting from such collaborations. We 
had, have and will continue to have discussions on potential partnering opportunities with various pharmaceutical com-
panies. If we fail to enter into or maintain collaborations on reasonable terms or at all, our ability to develop our existing 
or future research programs and product candidates could be delayed, the commercial potential of our products could 
change and our costs of development and commercialization could increase. 

Our dependence on collaborative partners subjects us to a number of risks, including, but not limited to the termination 
of the collaboration agreements with all its consequences, disagreement on the interpretation of contractual terms or no 
adherence or uncertainties as part of the ongoing collaboration. In addition, we may not be able to control our collabo-
rative partners’ compliance with all applicable requirements for the commercialization of our products, which could ad-
versely affect such commercializing and the profitability of such products (also see risk factor 2.4.3 “Our employees and 
relevant third parties may engage in misconduct or other improper activities, including non-compliance with regulatory 
standards and requirements, which could have a material adverse effect on our business.”).

We face significant competition in seeking appropriate collaborative partners. Our ability to reach a definitive agreement 
for a partnership will depend, among other things, upon an assessment of the collaborator’s resources and expertise, 
the terms and conditions of the proposed partnership and the proposed collaborator’s evaluation of a number of factors. 
These factors may include the design or results of clinical trials, the likelihood of regulatory approval, the potential mar-
ket for the subject product candidate, the costs and complexities of manufacturing and delivering such product candidate 
to patients, the potential of competing products, the existence of uncertainty with respect to our ownership of tech-
nology, which can exist if there is a challenge to such ownership regardless of the merits of the challenge and industry 
and market conditions generally. The collaborator may also consider alternative product candidates or technologies for 

similar indications that may be available to collaborate on and whether such a partnership could be more attractive than 
the one with us.

2.5.3 

 We rely on third parties to supply and manufacture our products and product 
candidates, and we expect to continue to rely on third parties to manufacture 
our products, if approved. The development of such products and product  
candidates and the commercialization of any products, when and if approved, 
could be stopped, delayed or made less profitable if any such third party fails  
to provide us with sufficient quantities of product candidates or products or 
fails to do so at acceptable quality levels or prices or fails to maintain or  
achieve satisfactory regulatory compliance.

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We do not currently have, nor do we plan to acquire, the infrastructure or capability internally to manufacture our prod-
ucts or product candidates for use in the conduct of our clinical studies or for commercial supply, when and if our products 
are approved. Instead, we rely on, and expect to continue to rely on contract manufacturing organizations (CMOs). We are 
forced to rely on limited and single sources of manufacturing. We currently rely mainly on Lonza for the manufacturing of 
the drug substance of all our products. Furthermore, we use Vetter Pharma International GmbH’s fill and finish services for 
our products. Reliance on third-party providers may expose us to more risk than if we were to manufacture our products 
and product candidates ourselves. We do not control the manufacturing processes of the CMOs we contract with and are 
dependent on those third parties for the production of our products and product candidates in accordance with relevant 
regulations (such as cGMP), which includes, among other things, quality control, quality assurance and the maintenance of 
records and documentation.

If we were to experience an unexpected loss of supply of or if any supplier was unable to meet our demand for any of our 
products and product candidates, we could experience delays in our research or planned clinical studies or commercializa-
tion. We could be unable to find alternative suppliers of acceptable quality, in the appropriate volumes and at an acceptable 
cost. Moreover, our suppliers are often subject to strict manufacturing requirements and rigorous testing requirements, 
which could limit or delay production. The long transition periods necessary to switch manufacturers and suppliers, if 
necessary, would significantly delay our clinical studies and the commercialization of our products, if approved, which would 
materially adversely affect our business, financial condition and results of operation.

We and our third-party suppliers may also be subject to audits by the FDA, EMA, PMDA or other comparable regulatory 
authorities. If any of our third-party suppliers fails to comply with cGMP or other applicable manufacturing regulations, 
our ability to develop and commercialize the products could suffer significant interruptions. We face risks inherent in 
relying on a single CMO, as any disruption, such as a fire, pandemic, natural hazards or vandalism at the CMO could 
significantly interrupt our manufacturing capability. Alternative production plans in place or disaster-recovery facilities 
available to us may not be sufficient. In case of a disruption, we may have to establish additional alternative manufac-
turing sources. This would require substantial investment on our part, which we may not be able to obtain on commer-
cially acceptable terms or at all. Additionally, we may experience significant manufacturing delays as we build or locate 
replacement facilities and seek and obtain necessary regulatory approvals. If this occurs, we will be unable to satisfy 
manufacturing needs on a timely basis, if at all. Also, operating any new facilities may be more expensive than operating 
our current facilities. Further, business interruption insurance may not adequately compensate us for any losses that may 
occur, and we would have to bear the additional cost of any disruption. For these reasons, a significant disruptive event 
of the manufacturing facility could have drastic consequences, including placing our financial stability at risk.

The manufacturing of all of our products and product candidates requires using cells which are stored in a cell bank. 
We have one master cell bank for each product manufactured in accordance with cGMP. Half of each master cell bank 
is stored at a separate site so that in case of a catastrophic event at one site we believe sufficient vials of the master 
cell banks are left at the alternative storage site to continue manufacturing. We believe sufficient working cell banks 
could be produced from the vials of the master cell bank stored at a given site to assure product supply for the future. 
However, it is possible that we could lose multiple cell banks and have our manufacturing significantly impacted by the 
need to replace these cell banks, which could materially adversely affect our business, prospects, financial condition 
and results of operations.

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Risk Factors Related to argenx’s Dependence on Third Parties   |   123

 
2.5.4 

 Accuracy and timing of our financial reporting is partially dependent on  
information received from third party partners, which we do not control.

We have collaborated, and plan to continue to collaborate, with third parties on product candidates that we believe have 
promising utility in disease areas or patient populations that are better served by resources of larger biopharmaceutical 
companies. As part of some of these collaborations, our collaboration partners are responsible for providing us with 
financial information regarding specific projects, including funds spent, liabilities incurred and expected future costs, on 
which we rely for our own financial reporting. If our collaboration partners fail to provide us with the necessary financial 
information within the agreed upon timeframes, or if such financial information proves partially inaccurate, this is likely 
to impact the accuracy of our own financial reporting. Our reliance on financial information received from our collab-
oration partners may impact our own internal and external financial reporting and any delay in the provision of such 
financial information to us or any failure by us to identify mistakes in the financial information provided to us may cause 
our own financial statements to be partially inaccurate. Any inaccuracy in our financial reporting could cause investors to 
lose confidence in our financial reporting. This in turn may lead to reputational damage and/or affect our ability to, and 
the terms on which we may, obtain future (equity) financing which may harm our business.

2.6   Risk Factors Related to argenx’s       

Intellectual Property

2.6.1 

 We rely on patents and other intellectual property rights to protect our prod-
ucts and product candidates and platform technologies. Failure to enforce or 
protect these rights adequately could harm our ability to compete and impair 
our business.

Our commercial success depends in part on obtaining and maintaining patents and other forms of intellectual proper-
ty rights for our products and product candidates, methods used to manufacture those products and the methods for 
treating patients using those products, or on licensing in such rights. Specifically, we are materially dependent on patent 
and other proprietary protection related to our core platform technologies and our products and product candidates. 
Failure to protect or to obtain, maintain or extend adequate patent and other intellectual property rights could materially 
adversely affect our ability to develop and market our products and product candidates. The enforcement, defense and 
maintenance of such patents and other intellectual property rights may be challenging and costly.

We cannot be certain that patents will be issued or granted with respect to applications that are currently pending. As a 
biopharmaceutical company our patent position is uncertain because it involves complex legal and factual considerations. 
The standards applied by the European Patent Office, the U.S. Patent and Trademark Office (USPTO) and foreign patent 
offices in granting patents are not always applied uniformly or predictably. For example, there is no uniform worldwide 
policy regarding patentable subject matter or the scope of claims allowable in biopharmaceutical patents. Consequently, 
patents may not issue from our pending patent applications. As such, we do not know the degree of future protection 
that we will have on our proprietary products and technology. The scope of patent protection that the European Patent 
Office and the USPTO will grant with respect to the antibodies in our antibodies product pipeline is uncertain. It is pos-
sible that the European Patent Office and the USPTO will not allow broad antibody claims that cover antibodies closely 
related to our products and product candidates as well as the specific antibody. As a result, upon receipt of EMA or FDA 
approval, competitors may be free to market antibodies almost identical to ours, including biosimilar antibodies, thereby 
decreasing our market potential. However, a competitor cannot submit to the FDA an application for a biosimilar product 
based on one of our products until four years following the date of approval of our “reference product,” and the FDA may 
not approve such a biosimilar product until twelve years from the date on which the reference product was approved. 

The patent prosecution process is expensive and time-consuming, and we and our current or future licensors, licensees 

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or collaboration partners may not be able to prepare, file and prosecute all necessary or desirable patent applications at 
a reasonable cost or in a timely manner. It is also possible that we or our licensors, licensees or collaboration partners 
will fail to identify patentable aspects of inventions made in the course of development and commercialization activi-
ties before it is too late to obtain patent protection on them. Further, the issuance, scope, validity, enforceability and 
commercial value of our and our current or future licensors’, licensees’ or collaboration partners’ patent rights are highly 
uncertain. Our and our licensors’ pending and future patent applications may not result in patents being issued that pro-
tect our technology or products, in whole or in part, or that effectively prevent others from commercializing competitive 
technologies and products. Moreover, in some circumstances, we may not have the right to control the preparation, filing 
and prosecution of patent applications, or to maintain the patents, or we may need to enter into new license or royalty 
agreements, covering technology that we license from or license to third parties or have developed in collaboration with 
our collaboration partners and are reliant on patent procurement activities of our licensors, licensees or collaboration 
partners. Therefore, these patents and applications may not be prosecuted and enforced in a manner consistent with 
the best interests of our business. If our current or future licensors, licensees or collaboration partners fail to establish, 
maintain or protect such patents and other intellectual property rights, such rights may be reduced or eliminated. If 
our licensors, licensees or collaboration partners are not fully cooperative or disagree with us as to the prosecution, 
maintenance or enforcement of any patent rights, such patent rights could be compromised. The patent examination 
process may require us or our licensors, licensees or collaboration partners to narrow the scope of the claims of our or 
our licensors’, licensees’ or collaboration partners’ pending and future patent applications, which may limit the scope 
of patent protection that may be obtained. We cannot be assured that all of the potentially relevant prior art relating to 
our patents and patent applications has been found. If such prior art exists, it can invalidate a patent or prevent a patent 
from issuing from a pending patent application. Even if patents do issue and even if such patents cover our products and 
product candidates, third parties may initiate an opposition, interference, re-examination, post-grant review, inter panes 
review, nullification or derivation action in court or before patent offices, or similar proceedings challenging the validity, 
enforceability or scope of such patents, which may result in the patent claims being narrowed or invalidated. Our and 
our licensors’, licensees’ or collaboration partners’ patent applications cannot be enforced against third parties practicing 
the technology claimed in such applications unless and until a patent issue from such applications, and then only to the 
extent the issued claims cover the technology.

Because patent applications are confidential for a period of time after filing, and some remain so until issued, we cannot 
be certain that we or our licensors were the first to file any patent application related to a product and product candi-
date. Furthermore, as to the U.S., if third parties have filed such patent applications on or before March 15, 2013, an 
interference proceeding can be initiated by such third parties to determine who was the first to invent any of the subject 
matter covered by the patent claims of our applications. If third parties have filed such applications after March 15, 
2013, a derivation proceeding can be initiated by such third parties to determine whether our invention was derived 
from theirs. Even where we have a valid and enforceable patent, we may not be able to exclude others from practicing 
our invention where the other party can show that they used the invention in commerce before our filing date, or if the 
other party is able to obtain a compulsory license. Any of the aforementioned situations could cause harm to our ability 
to protect our intellectual property, which in turn would allow competitors to market comparable products which could 
materially adversely affect our competitive position and as such our business, financial condition and results of operation.

2.6.2 

Issued patents could be found invalid or unenforceable if challenged in court.

To protect our competitive position, we may from time to time need to resort to litigation in order to enforce or defend 
any patents or other intellectual property rights owned by or licensed to us, or to determine or challenge the scope or 
validity of patents or other intellectual property rights of third parties. Enforcement of intellectual property rights is 
difficult, unpredictable and expensive, and many of our or our licensors’ or collaboration partners’ adversaries in these 
proceedings may have the ability to dedicate substantially greater resources to prosecuting these legal actions than we 
or our licensors or collaboration partners can. Accordingly, despite our or our licensors’ or collaboration partners’ efforts, 
we or our licensors or collaboration partners may not prevent third parties from infringing upon or misappropriating 
intellectual property rights we own or control, particularly in countries where the laws may not protect those rights as 
fully as in the European Union and the U.S. We may fail in enforcing our rights, in which case our competitors may be 
permitted to use our technology without being required to pay us any license fees and/or royalties. In addition, litiga-

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tion involving our patents carries the risk that one or more of our patents will be held invalid (in whole or in part, on a 
claim-by-claim basis) or held unenforceable. Such an adverse court ruling could allow third parties to commercialize our 
products or use our SIMPLE Antibody™, NHance® and ABDEG™ platform technologies, and then compete directly with us, 
without payment to us.

If we were to initiate legal proceedings against a third party to enforce a patent covering one of our products, the defen-
dant could counterclaim that our patent is invalid or unenforceable. In patent litigation in the U.S. or in Europe, defen-
dant counterclaims alleging invalidity or unenforceability are commonplace. A claim for a validity challenge may be based 
on failure to meet any of several statutory requirements, for example, lack of novelty, obviousness or non-enablement. A 
claim for unenforceability could involve an allegation that someone connected with prosecution of the patent withheld 
relevant information from the European Patent Office or the USPTO or made a misleading statement, during prosecution. 
The outcome following legal assertions of invalidity and unenforceability during patent litigation is unpredictable. With 
respect to the validity question, for example, we cannot be certain that there is no invalidating prior art, of which we and 
the patent examiner were unaware during prosecution. If a defendant were to prevail on a legal assertion of invalidity or 
unenforceability, we would lose at least part, and perhaps all, of the patent protection on one or more of our products or 
certain aspects of our SIMPLE Antibody™, NHance® and ABDEG™ platform technologies. Such a loss of patent protection 
could have a material adverse impact on our business. Further, litigation could result in substantial costs and diversion of 
management resources, regardless of the outcome, and this could harm our business and financial results. Patents and 
other intellectual property rights also will not protect our technology if competitors design around our protected tech-
nology without infringing our patents or other intellectual property rights.

2.6.3 

 Intellectual property rights of third parties could adversely affect our ability to 
commercialize our products and product candidates and may harm our compet-
itive position.

Our competitive position may suffer if patents issued to third parties or other third-party intellectual property rights 
cover our products or elements thereof, our manufacture or uses relevant to our development plans, the targets of 
our products and product candidates, or other attributes of our products and product candidates or our technology. 
In such cases, we may not be in a position to develop or commercialize products or product candidates unless we 
successfully pursue litigation to nullify or invalidate the third-party intellectual property right concerned, or enter 
into a license agreement with the intellectual property right holder, if available on commercially reasonable terms. 
We are aware of certain U.S. issued patents held by third parties that some may argue cover certain aspects of our 
product candidates, including cusatuzumab. One such third party patent family of potential relevance to cusatuzum-
ab is scheduled to expire in 2028. In the event that a patent has not expired at the time of approval of such product 
candidate and the patent owner were to bring an infringement action against us, we may have to argue that our 
product, its manufacture or use does not infringe a valid claim of the patent in question. Alternatively, if we were 
to challenge the validity of any issued U.S. patent in court, we would need to overcome a statutory presumption of 
validity that attaches to every U.S. patent. This means that in order to prevail, we would need to present clear and 
convincing evidence as to the invalidity of the patent’s claims. There is no assurance that a court would find in our 
favor on questions of infringement or validity. In the event that a patent is successfully asserted against us such that 
the patent is found to be valid and enforceable and infringed by our product, unless we obtain a license to such a 
patent, which may not be available on commercially reasonable terms or at all, we could be prevented from continu-
ing to develop or commercialize our product. Similarly, the targets for certain of our products and product candidates 
have also been the subject of research by other companies, which have filed patent applications or have patents on 
aspects of the targets or their uses. There can be no assurance any such patents will not be asserted against us or 
that we will not need to seek licenses from such third parties. We may not be able to secure such licenses on accept-
able terms, if at all, and any such litigation would be costly and time-consuming.

It is also possible that we are unaware to relevant patents or applications. For example, certain U.S. applications filed 
after November 29, 2000 that will not be filed outside the U.S. may remain confidential until patents issue. In general, 
patent applications in the U.S. and elsewhere are published approximately 18 months after the earliest filing from which 
priority is claimed, with such earliest filing date being commonly referred to as the priority date. Therefore, patent 

applications covering our products, product candidates or platform technology could have been filed by others without 
our knowledge. Furthermore, we operate in a highly competitive field, and given our limited resources, it is unreasonable 
to monitor all patent applications purporting to gain broad coverage in the areas in which we are active. Additionally, 
pending patent applications which have been published can, subject to certain limitations, be later amended in a manner 
that could cover our platform technologies, our products or the use of our products.

Third-party intellectual property right holders, including our competitors, may actively bring infringement claims against 
us. The granting of orphan drug status in respect of any of our product candidates does not guarantee our freedom to 
operate and is separate from our risk of possible infringement of third parties’ intellectual property rights. We may not 
be able to successfully settle or otherwise resolve such infringement claims. If we are unable to successfully settle future 
claims on terms acceptable to us, we may be required to engage or continue costly, unpredictable and time-consuming 
litigation and may be prevented from or experience substantial delays in marketing our products.

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If we fail in any such dispute, in addition to being forced to pay damages, we or our licensees may be temporarily or per-
manently prohibited from commercializing any of our products and product candidates that are held to be infringing. We 
might, if possible, also be forced to redesign products and product candidates so that we no longer infringe the third-party 
intellectual property rights. We may be required to seek a license to any such technology that we are found to infringe, 
which license may not be available on commercially reasonable terms, or at all. Even if we or our licensors or collaboration 
partners obtain a license, it may be non-exclusive (for example, the POTELLIGENT® platform), thereby giving our competitors 
access to the same technologies licensed to us or our licensors or collaboration partners. In addition, we could be found lia-
ble for monetary damages, including treble damages and attorneys’ fees, if we are found to have willfully infringed a patent.  

Any of these events, even if we were to ultimately prevail, could require us to divert substantial financial and manage-
ment resources that we would otherwise be able to devote to our business.

In addition, if the breadth or strength of protection provided by our or our licensors’ or collaboration partners’ patents 
and patent applications is threatened, it could dissuade companies from collaborating with us to license, develop or 
commercialize current or future products and product candidates. Furthermore, because of the substantial amount of 
discovery required in connection with intellectual property litigation, there is a risk that some of our confidential informa-
tion could be compromised by disclosure during this type of litigation.

2.6.4 

 Our ability to compete may be adversely affected if we are unsuccessful  
in defending against any claims by competitors or others that we are  
infringing upon their intellectual property rights.

The various markets in which we operate or plan to operate are subject to frequent and extensive litigation regarding 
patents and other intellectual property rights. In addition, companies producing therapeutics to treat and potentially 
cure cancer have employed intellectual property litigation as a means to gain an advantage over their competitors. As a 
result, we may be required to defend against claims of intellectual property infringement that may be asserted against us 
and, if the outcome of any such litigation is adverse to us, it may affect our ability to compete effectively.

Our involvement in litigation, and in, e.g., any interference, derivation, reexamination, inter partes review, opposition or 
post-grant proceedings or other intellectual property proceedings inside and outside of the European Union or the U.S. 
may divert management time from focusing on business operations, could cause us to spend significant amounts of mon-
ey and may have no guarantee of success. Potential intellectual property litigation could also, amongst other things, force 
us to stop selling, incorporating, manufacturing or using certain of our products, to obtain a license to sell or use certain 
technology from a third party asserting its intellectual property rights, to redesign certain products or processes that use 
any allegedly infringing or misappropriated technology or pay damages, including the possibility of treble damages in a 
patent case if a court finds us to have willfully infringed certain intellectual property rights, which may result in significant 
cost and/or delay to us. Moreover, certain licenses may not be available on reasonable terms, or at all, or may be non-ex-
clusive thereby giving our competitors access to the same technologies licensed to us and redesigning certain products or 
processes could be technically infeasible.

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2.6.5 

 Intellectual property litigation could cause us to spend substantial  
resources and distract our personnel from their normal responsibilities.

Even if resolved in our favor, litigation or other legal proceedings relating to intellectual property claims may cause us to 
incur significant expenses and could distract our technical and management personnel from their normal responsibilities. 
In addition, there could be public announcements of the results of hearings, motions or other interim proceedings or 
developments and if securities analysts or investors perceive these results to be negative, this may negatively impact us. 
Such litigation or proceedings could substantially increase our operating losses and reduce our resources available for 
development activities. We may not have sufficient financial or other resources to adequately conduct such litigation or 
proceedings. Some of our competitors may be able to sustain the costs of such litigation or proceedings more effectively 
than we can because of their substantially greater financial resources. Uncertainties resulting from the initiation and 
continuation of patent litigation or other proceedings could have a material adverse effect on our ability to compete in 
the marketplace.

Many of our consultants and employees, including our senior management, were previously employed at other biotech-
nology or pharmaceutical companies, including our competitors or potential competitors. Some of these consultants and 
employees executed proprietary rights, non-disclosure and non-competition agreements in connection with such previ-
ous employment. Although we try to ensure that our consultants and employees do not use the proprietary information 
or know-how of others in their work for us, we may be subject to claims that we or these consultants and employees 
have used or disclosed confidential information or intellectual property, including trade secrets or other proprietary in-
formation, of any such consultant’s or employee’s former employer, or have breached their non-competition agreement. 
Litigation may be necessary to defend against these claims.

If we fail in prosecuting or defending any such claims, in addition to paying monetary damages, we may lose valuable 
intellectual property rights or personnel or sustain damages. Such intellectual property rights could be awarded to a third 
party, and we could be required to obtain a license from such third party to commercialize our technology or products. 
Such a license may not be available on commercially reasonable terms or at all. Even if we successfully prosecute or 
defend against such claims, litigation could result in substantial costs and distract management.

2.6.6 

 We may not be successful in obtaining or maintaining necessary rights to our 
products and product candidates through acquisitions and in-licenses.

Because our programs may require the use of proprietary rights held by third parties, the growth of our business will likely 
depend in part on our ability to acquire, in-license, maintain or use these proprietary rights. We may be unable to acquire or 
in-license any compositions, methods of use, processes, or other third-party intellectual property rights from third parties 
that we identify as necessary for our product candidates. The licensing and acquisition of third-party intellectual proper-
ty rights is a competitive area, and a number of more established companies may pursue strategies to license or acquire 
third-party intellectual property rights that we may consider attractive. These established companies may have a competi-
tive advantage over us due to their size, cash resources and greater clinical development and commercialization capabilities.

For example, we sometimes collaborate with U.S. and non-U.S. academic institutions to accelerate our preclinical research 
or development under written agreements with these institutions. Typically, these institutions provide us with an option 
to negotiate a license to any of the institution’s rights in technology resulting from the collaboration. Regardless of such 
option, we may be unable to negotiate a license within the specified timeframe or under terms that are acceptable to us. 
If we are unable to do so, the institution may offer the intellectual property rights to other parties, potentially blocking 
our ability to pursue our applicable product candidate or program.

In addition, companies that perceive us to be a competitor may be unwilling to assign or license rights to us. We also 
may be unable to license or acquire third-party intellectual property rights on terms that would allow us to make an 
appropriate return on our investment. If we are unable to successfully obtain a license to third-party intellectual property 
rights necessary for the development of a product candidate or program, we may have to abandon development of that 
product candidate or program and our business and financial condition could suffer.

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2.6.7 

 If we fail to comply with our obligations under the agreements pursuant to 
which we license intellectual property rights from third parties, or otherwise 
experience disruptions to our business relationships with our licensors, we 
could lose the rights to intellectual property that are important to our business.

We are a party to license agreements under which we are granted rights to intellectual property that are important 
to our business and we expect that we may need to enter into additional license agreements in the future. Existing 
license agreements impose, and we expect that future license agreements will impose, various development obliga-
tions, payment of royalties and fees based on achieving certain milestones, as well as other obligations. If we fail to 
comply with our obligations under these agreements, the licensor may have the right to terminate the license. The 
termination of any license agreements or failure to adequately preserve such license agreements could prevent us 
from commercializing products or product candidates covered by the licensed intellectual property. Several of our 
existing license agreements are sub-licenses from third parties which are not the original licensor of the intellectual 
property at issue. Under these agreements, we must rely on our licensor to comply with its obligations under the 
primary license agreements under which such third party obtained rights in the applicable intellectual property, where 
we may have no relationship with the original licensor of such rights. If the licensors fail to comply with their obliga-
tions under these upstream license agreements, the original third-party licensor may have the right to terminate the 
original license, which may terminate the sublicense. If this were to occur, we would no longer have rights to the ap-
plicable intellectual property and, in the case of a sublicense, if we were not able to secure our own direct license with 
the owner of the relevant rights, which it may not be able to do at a reasonable cost or on reasonable terms, it may 
adversely affect our ability to continue to develop and commercialize the products and product candidates incorporat-
ing the relevant intellectual property.

Disputes may arise regarding intellectual property subject to a licensing agreement, including:

•  the scope of rights granted under the license agreement and other interpretation-related issues;
•   the extent to which our technology and processes infringe on intellectual property of the licensor that is not subject  

to the licensing agreement;

•  the sublicensing of patent and other rights under any collaboration relationships we might enter into in the future;
•  our diligence obligations under the license agreement and what activities satisfy those diligence obligations;
•   the ownership of inventions and know-how resulting from the joint creation or use of intellectual property by our 

licensors and us and our partners; and

•  the priority of invention of patented technology.

If disputes over intellectual property that we have licensed prevent or impair our ability to maintain our current licensing 
arrangements on acceptable terms, we may be unable to successfully develop and commercialize the affected products and 
product candidates.

2.6.8 

 If our trademarks and trade names are not adequately protected, then  
we may not be able to build name recognition in our markets of interest  
and our business may be adversely affected.

Our registered or unregistered trademarks or trade names may be challenged, infringed, circumvented or declared 
generic or determined to be infringing on other marks. We may not be able to protect our rights to these trademarks 
and trade names, which we need to build name recognition by potential partners or customers in our markets of in-
terest. Over the long term, if we are unable to establish name recognition based on our trademarks and trade names, 
then we may not be able to compete effectively and our business may be adversely affected. If other entities use 
trademarks similar to ours in different jurisdictions, or have senior rights to ours, it could interfere with our use of 
our current trademarks throughout the world.

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2.6.9 

 If we do not obtain protection under the Hatch-Waxman Amendments and sim-
ilar non-U.S. legislation for extending the term of patents covering each of our 
products and product candidates, our business may be materially harmed.

Patents have a limited duration. In the U.S., if all maintenance fees are timely paid, the natural expiration of a patent is gen-
erally 20 years from its earliest U.S. non-provisional filing date. Various extensions may be available, but the life of a patent, 
and the protection it affords, is limited. Even if patents covering our products and product candidates, their manufacture, or 
use are obtained, once the patent life has expired, we may be open to competition from competitive medications, including 
biosimilar medications. Given the amount of time required for the development, testing and regulatory review of new prod-
uct candidates, patents protecting such candidates might expire before or shortly after such candidates are commercialized. 
As a result, our owned and licensed patent portfolio may not provide us with sufficient rights to exclude others from com-
mercializing products similar or identical to ours.

Depending upon the timing, duration and conditions of FDA marketing approval of our product candidates, one or more of 
our U.S. patents may be eligible for limited patent term extension under the Drug Price Competition and Patent Term Resto-
ration Act of 1984 (the Hatch-Waxman Act) and similar legislation in the European Union. The Hatch-Waxman Act permits 
a patent term extension of up to five years for a patent covering an approved product as compensation for effective patent 
term lost during product development and the FDA regulatory review process. The patent term extension cannot extend 
the remaining term of a patent beyond a total of 14 years from the date of product approval, and only one patent applica-
ble to an approved drug may be extended. However, we may not receive an extension if we fail to apply within applicable 
deadlines, fail to apply prior to expiration of relevant patents or otherwise fail to satisfy applicable requirements. Moreover, 
the length of the extension could be less than we request. If we are unable to obtain patent term extension or the term of 
any such extension is less than we request, the period during which we can enforce our patent rights for that product will be 
shortened and our competitors may obtain approval to market competing products sooner than we expect. As a result, our 
revenue from applicable products could be reduced, possibly materially.

2.6.10 

 We enjoy only limited geographical protection with respect to certain  
patents and may face difficulties in certain jurisdictions, which may  
diminish the value of intellectual property rights in those jurisdictions.

We often file our first patent application (i.e., priority filing) at the UK Intellectual Property Office, the European Patent 
Office or the USPTO. International applications under the Patent Cooperation Treaty (PCT) are usually filed within twelve 
months after the priority filing. Based on the PCT filing, national and regional patent applications may be filed in addi-
tional jurisdictions where we believe our products and product candidates may be marketed. We have so far not filed for 
patent protection in all national and regional jurisdictions where such protection may be available. In addition, we may 
decide to abandon national and regional patent applications before grant. Finally, the grant proceeding of each national/
regional patent is an independent proceeding which may lead to situations in which applications might in some jurisdic-
tions be refused by the relevant patent offices, while granted by others. It is also quite common that depending on the 
country, the scope of patent protection may vary for the same products or product candidate or technology.

Competitors may use our and our licensors’ or collaboration partners’ technologies in jurisdictions where we have not 
obtained patent protection to develop their own products and, further, may export otherwise infringing products to 
territories where we and our licensors or collaboration partners have patent protection, but enforcement is not as strong 
as that in the U.S. and the European Union. These products may compete with our products and product candidates, 
and our and our licensors’ or collaboration partners’ patents or other intellectual property rights may not be effective or 
sufficient to prevent them from competing.

The laws of some jurisdictions do not protect intellectual property rights to the same extent as the laws in the U.S. and 
the European Union, and companies have encountered significant difficulties in protecting and defending such rights in 
such jurisdictions. If we or our licensors encounter difficulties in protecting, or are otherwise precluded from effectively 
protecting, the intellectual property rights important for our business in such jurisdictions, the value of these rights may 
be diminished and we may face additional competition from others in those jurisdictions.

Some countries have compulsory licensing laws under which a patent owner may be compelled to grant licenses to third par-
ties. In addition, some countries limit the enforceability of patents against government agencies or government contractors. In 
these countries, the patent owner may have limited remedies, which could materially diminish the value of such patent. If we 
or any of our licensors is forced to grant a license to third parties with respect to any patents relevant to our business, our com-
petitive position may be impaired and our business, results of operations and financial condition may be adversely affected.

Proceedings to enforce our and our licensors’ or collaboration partners’ patent rights in foreign jurisdictions could result 
in substantial costs and divert our and our licensors’ or collaboration partners’ efforts and attention from other aspects of 
our business, could put our and our licensors’ or collaboration partners’ patents at risk of being invalidated or interpreted 
narrowly and our and our licensors’ or collaboration partners’ patent applications at risk of not issuing and could provoke 
third parties to assert claims against us or our licensors or collaboration partners. We or our licensors or collaboration 
partners may not prevail in any lawsuits that we or our licensors or collaboration partners initiate and the damages or 
other remedies awarded, if any, may not be commercially meaningful.

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2.6.11 

 Intellectual property rights do not necessarily address all potential threats to 
our competitive advantage and changes in patent laws or patent jurisprudence 
could diminish the value of patents in general, thereby impairing our ability to 
protect our products.

The America Invents Act (AIA) has been enacted in the U.S., resulting in significant changes to the U.S. patent system. 
An important change introduced by the AIA is that, as of March 16, 2013, the U.S. transitioned to a “first-to-file” system 
for deciding which party should be granted a patent when two or more patent applications are filed by different parties 
claiming the same invention. A third party that files a patent application in the USPTO after that date but before us could 
therefore be awarded a patent covering an invention of ours even if we had made the invention before it was made by 
the third party. This will require us to be cognizant going forward of the time from invention to filing of a patent applica-
tion, but circumstances could prevent us from promptly filing patent applications on our inventions.

Among some of the other changes introduced by the AIA are changes that limit where a patentee may file a patent in-
fringement suit and providing opportunities for third parties to challenge any issued patent in the USPTO. This applies to 
all of our U.S. patents, even those issued before March 16, 2013. Because of a lower evidentiary standard in USPTO pro-
ceedings compared to the evidentiary standard in U.S. federal courts necessary to invalidate a patent claim, a third party 
could potentially provide evidence in a USPTO proceeding sufficient for the USPTO to hold a claim invalid even though the 
same evidence would be insufficient to invalidate the claim if first presented in a district court action. Accordingly, a third 
party may attempt to use the USPTO procedures to invalidate our patent claims that would not have been invalidated if 
first challenged by the third party as a defendant in a district court action. The AIA and its implementation could increase 
the uncertainties and costs surrounding the prosecution of our patent applications and the enforcement or defense of 
our issued patents.

Additionally, the U.S. Supreme Court has ruled on several patent cases in recent years, either narrowing the scope of pat-
ent protection available in certain circumstances or weakening the rights of patent owners in certain situations. In addition 
to increasing uncertainty with regard to our ability to obtain patents in the future, this combination of events has created 
uncertainty with respect to the value of patents, once obtained. Depending on decisions by the U.S. Congress, the federal 
courts and the USPTO, the laws and regulations governing patents could change in unpredictable ways that could weaken 
our ability to obtain new patents or to enforce our existing patents and patents that we might obtain in the future.

Any inability of us to protect our competitive advantage with regard to any of our products and product candidates may 
prevent us from successfully monetizing such products and product candidate and this could materially adversely affect 
our business, prospects, financial condition and results of operations.

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2.6.12 

 Obtaining and maintaining our patent protection depends on  
compliance with various procedural, document submission, fee payment  
and other requirements imposed by governmental patent agencies, and  
our patent protection could be reduced or eliminated for non-compliance  
with these requirements.

Periodic maintenance and annuity fees on any issued patent are due to be paid to the USPTO, the European Patent Office 
and foreign patent agencies in several stages over the lifetime of the patent. The USPTO, the European Patent Office and 
various foreign governmental patent agencies require compliance with a number of procedural, documentary, fee pay-
ment and other similar provisions during the patent application process. While an inadvertent lapse can in many cases be 
cured by payment of a late fee or by other means in accordance with the applicable rules, there are situations in which 
noncompliance can result in abandonment or lapse of the patent or patent application, resulting in partial or complete 
loss of patent rights in the relevant jurisdiction. Non-compliance events that could result in abandonment or lapse of a 
patent or patent application include failure to respond to official actions within prescribed time limits, non-payment of 
fees and failure to properly legalize and submit formal documents. If we or our licensors or collaboration partners fail to 
maintain the patents and patent applications covering our products and product candidates, our competitors might be 
able to enter the market, which would have an adverse effect on our business.

2.6.13 

 Our trade secrets may be misappropriated or disclosed, and  
confidentiality agreements with employees, consultants, advisors  
and potential collaborators may not adequately prevent disclosure  
of trade secrets and protect other proprietary information.

In addition to patent protection, we also rely on trade secret protection for our proprietary information that is not 
amenable to, or that we do not consider appropriate for, patent protection, including, for example, certain aspects of our 
llama immunization and antibody affinity maturation approaches. However, trade secrets are difficult to protect, and we 
have limited control over the protection of trade secrets used by our licensors, collaborators and suppliers.

To protect this type of information against disclosure or appropriation by competitors, our usual practice is to require our 
employees, consultants, advisors and potential collaborators to enter into confidentiality agreements. Moreover, we put 
in place appropriate procedures to identify confidential material and restrict access to documentation. However, current 
or former employees, consultants, advisers and potential collaborators may unintentionally or willfully disclose our 
confidential information to competitors. We have entered into, and may in the future enter into additional, collaborations 
with our competitors, and confidentiality agreements may not provide an adequate remedy in the event of unauthorized 
disclosure of confidential information. In addition, the need to share trade secrets and other confidential information 
increases the risk that such trade secrets become known to our competitors, are inadvertently incorporated into the 
technology of others, or are disclosed or used in violation of these agreements.

Enforcing a claim that a third party obtained illegally and is using trade secrets is expensive, time consuming and the 
outcome is unpredictable, and the enforceability of confidentiality agreements may vary from jurisdiction to jurisdiction. 
Moreover, if any of our trade secrets were to be lawfully obtained or independently developed by a competitor or other 
third party, we would have no right to prevent them from using that technology or information to compete with us. 

2.7   Risk Factors Related to argenx’s       

Organization and Operations

2.7.1 

 Our future growth and ability to compete depends on retaining our  
key personnel and recruiting additional qualified personnel.

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Our success depends upon the continued contributions of our key management, scientific and technical personnel, many 
of whom have been instrumental for us and have substantial experience with our therapies and related technologies. 
These key management individuals include the members of our Board of Directors and senior management team.

The loss of key managers and senior scientists could delay our research and development activities. In addition, our abili-
ty to compete in the highly competitive biotechnology and pharmaceutical industries depends upon our ability to attract 
and retain highly qualified management, scientific and medical personnel. Many other biotechnology and pharmaceutical 
companies and academic institutions that we compete against for qualified personnel have greater financial and other re-
sources, different risk profiles and a longer history in the industry than we do. Therefore, we might not be able to attract 
or retain these key persons on conditions that are economically acceptable. 

Furthermore, we will need to recruit new managers and qualified scientific, commercial, regulatory and financial person-
nel to develop our business if we expand into fields that will require additional skills. Our inability to attract and retain 
these key persons could prevent us from achieving our objectives and implementing our business strategy, which could 
have a material adverse effect on our business and prospects.

2.7.2 

 We expect to expand our development, regulatory and sales and  
marketing capabilities, and as a result, we may encounter difficulties  
in managing our growth, which could disrupt our operations.

We have grown significantly in number of employees and scope of operations over the recent years and expect to 
experience significant growth in the number of our employees and the scope of our operations also in the near future, 
particularly in the areas of drug research, drug development, regulatory affairs and sales and marketing. To manage 
our anticipated future growth, we must continue to implement and improve our managerial, operational and financial 
systems, expand our facilities and continue to recruit and train additional qualified personnel. Due to our limited financial 
resources and the limited experience of our management team in managing a company with such anticipated growth, we 
may not be able to effectively manage the expansion of our operations or recruit and train additional qualified personnel. 
For example, we are currently outsourcing certain development areas which we cannot cover ourselves due to limited 
personnel capacities, for example to Zai Lab in relation to proof-of-concept trials in two kidney indications, LN and MN 
or to IQVIA in relation to proof-of-concept trials in primary SjS and COVID-19-mediated POTS. As a result of our limited 
financial, manufacturing and management recourses, we may forgo or delay pursuit of opportunities with potential prod-
uct candidates that later prove to have greater market potential. Our resource allocation decisions may cause us to fail 
to capitalize on viable commercial products or profitable market opportunities. Further, we may relinquish rights to such 
product candidates through collaborations, licensing or royalty arrangements in circumstances where it would have been 
more advantageous for us to retain sole development and commercialization rights.

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The expansion of our operations may lead to significant costs and may divert our management and business develop-
ment resources and may dilute our corporate culture, which in turn may make it more difficult to attract and retain em-
ployees. Any inability to manage growth could delay the execution of our strategic objectives or disrupt our operations, 
which in turn could materially harm our business and prospects.

2.7.3 

 Public health issues or other catastrophic events could disrupt the  
supply, delivery or demand of products, which could negatively affect  
our operations and performance.

Public health crises such as pandemics or similar outbreaks could adversely impact our business. To date, the outbreak 
of COVID-19 has already resulted in extended shutdowns of certain businesses in many countries all over the world. The 
spread of COVID-19 has impacted the global economy and may impact our operations, including the potential interrup-
tion of our clinical trial activities and our supply chain, and the operations of our key business partners. Global health 
concerns, such as the recent developments around COVID-19, could also result in social, economic, and labor instability 
in the countries in which we or the third parties with whom we engage operate. We have also taken temporary precau-
tionary and severely restrictive measures intended to help minimize the risk of COVID-19 to our employees, including 
temporarily requiring our employees to work remotely, suspending non-essential travel worldwide for our employees and 
discouraging employee attendance at industry events and in-person work-related meetings. These measures could nega-
tively affect our business. COVID-19 has also caused volatility in the global financial markets and threatened a slowdown 
in the global economy, which may negatively affect our ability to raise additional capital on attractive terms or at all. We 
cannot presently predict the scope and severity of any potential business shutdowns or disruptions, but if we or any of 
the third parties with whom we engage, including the suppliers, contract manufacturers, clinical trial sites, regulators and 
other third parties with whom we conduct business, were to experience shutdowns or other business disruptions, our 
ability to conduct our business in the manner and on the timelines presently planned could be materially and negatively 
impacted. It is also possible that global health concerns such as this one could disproportionately impact the clinical sites 
in which we conduct any of our clinical trials, which could have a material adverse effect on our business and our results 
of operation and financial condition. 

In addition, a catastrophic event that results in the destruction or disruption of our data centers or our critical business or 
information technology systems would severely affect our ability to conduct normal business operations and, as a result, 
our operating results would be adversely affected. 

2.7.4  

 Global economic uncertainty and weakening product demand caused by politi-
cal instability, changes in trade agreements and conflicts, such as the conflict 
between Russia and Ukraine, could adversely affect our business and financial 
performance.

Economic uncertainty in various global markets caused by political instability may result in weakened demand for our 
products and difficulty in forecasting our financial results. Global conflicts, including the conflict between Russia and 
Ukraine, as well as economic sanctions implemented by the U.S., the European Union and other countries against 
Russia in response thereto, may negatively impact markets, increase energy and transportation costs and cause weaker 
macro-economic conditions. Political developments impacting government spending and international trade may also 
negatively impact markets and cause weaker macro-economic conditions. While at the date of this Universal Registration 
Document the conflict between Russia and Ukraine and the corresponding sanctions imposed on Russia, did not directly 
impact our operations, we cannot predict the effect the conflict may have on the European and global economic and 
thereby, indirectly or directly affect our operations.

The conflict between Russia and Ukraine increased recruitment costs for our ADDRESS trial of SC efgartigimod for PF and 
PV and is expected to cause delays in our ADDRESS trial. In addition, the sanctions imposed by many countries, ongoing 
developments and uncertainty related to the conflict between Russia and Ukraine could adversely affect us in other ways. 

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For example, it could lead to increasing manufacturing costs for our products by causing disruptions in the supply chain, 
including as a result of transportation restrictions, increased costs of raw materials, production costs as well as having 
an adverse effect on the availability of materials. The conflict between Russia and Ukraine may also result in declines in 
the global equity and debt capital markets, limiting our ability to access such markets to obtain financing to conduct our 
operations and growth.

2.7.5  

 We have obtained significant funding from agencies of the government  
of the Flemish region of Belgium and have benefited from certain research  
and development incentives, which may be re-evaluated if our shareholder 
base changes significantly. The tax authorities may challenge our eligibility  
for or our calculation of such incentives.

Pursuant to the general terms of each grant, certain Flemish agencies are entitled to re-evaluate the subsidies granted to 
us in case of a fundamental change in our shareholding base, which is not defined in the general terms, but we believe 
would involve a change of control of us. Any such reevaluation could negatively impact the funding that we receive or 
have received from the Flemish agencies. 

The research and development incentives from which we have benefited as a company active in research and devel-
opment in Belgium can be offset against Belgian corporate income tax due. The excess portion may be refunded at the 
end of a five-year fiscal period for the Belgian research and development incentive. The research and development 
incentives are both calculated based on the amount of eligible research and development expenditure. The Belgian 
tax authorities may audit each research and development program in respect of which a tax credit has been claimed 
and assess whether it qualifies for the tax credit regime. The tax authorities may challenge our eligibility for, or our 
calculation of, certain tax reductions or deductions in respect of our research and development activities and, should 
such a claim of the Belgian tax administration be successful, we may be liable for additional corporate income tax, and 
penalties and interest related thereto, which could have a significant impact on our results of operations and future 
cash flows. Furthermore, if the Belgian government decide to eliminate, or reduce the scope or the rate of, the re-
search and development incentive benefit, either of which it could decide to do at any time, our results of operations 
could be adversely affected.

2.7.6 

 Exchange rate fluctuations or abandonment of the euro currency may  
materially affect our results of operations and financial condition.

Due to the international scope of our operations and the significant position of cash we need to have available to contin-
ue our business activities, our assets, earnings and cash flows are influenced by movements in exchange rates of several 
currencies. Our net sales and costs will be affected by fluctuations in the rate of exchange particularly between the U.S. 
dollar, our new functional currency as per January 1, 2021, and the euro, Swiss francs, Japanese Yen and British pounds, 
which are our main financing and potential revenue currencies beyond the U.S. dollar. The majority of our operating 
expenses are paid in USD, but we also receive payments and we regularly acquire services, consumables and materials in 
euros, Swiss francs and British pounds. As a result, our business may be affected by fluctuations in foreign exchange rates 
between the U.S. dollar and other currencies, which may also have a significant impact on our reported results of opera-
tions and cash flows from period to period. Currently, we do not have any exchange rate hedging arrangements in place.

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In addition, we may not be able to use, or changes in tax regulations may affect the use of, certain unrecognized tax  
assets or credits that we have built over the years. For instance, as of December 31, 2021, we had USD 815.3 million of 
consolidated tax loss carry forwards. In general, some of these tax losses carry forwards may be forfeited in whole, or in 
part, as a result of various transactions, or their utilization may be restricted by statutory law in the relevant jurisdiction. 
Any corporate reorganization by us or any transaction relating to our shareholding structure may result in partial or com-
plete forfeiture of tax loss carry forwards. For instance, under Belgian law, argenx BV may lose its tax loss carry forwards 
and other tax incentives in case of a change of control, through an acquisition or otherwise, not meeting legitimate financial 
or economic needs as well as in case of a tax neutral reorganization, such as a merger or a demerger, involving argenx BV. 
The tax burden would increase if profits, if any, could not be offset against tax loss carry forwards.

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2.7.7 

 Changing expectations for inflation and deflation and corresponding fluctua-
tions in interest rates could decrease demand for our products and negatively 
affect our performance, as well as increase certain operating costs, such as 
employee compensation.

Demand for our products and our operating costs may be negatively impacted by adverse conditions in the U.S., the Eu-
ropean Union and global economies. A number of factors may contribute to a decline in economic conditions, including, 
but not limited to, rising government debt levels, fiscal and central bank policy shifts, the withdrawal of government 
interventions into the financial markets, changing consumer spending patterns, and changing expectations for inflation 
and deflation which may impact interest rates. For example, at its January 2022 the Federal Open Market Committee 
Meeting, the United States Federal Reserve Bank indicated it expects to raise benchmark interest rates in 2022, partial-
ly in response to increasing inflation and a strong labor market. Increased interest rates may decrease demand for our 
products, even as inflation places pressure on consumer spending, borrowing and saving habits as consumers evaluate 
their prospects for future income growth and employment opportunities in the current economic environment, and as 
borrowers face uncertainty about the impact of rising prices on their ability to repay a loan. A change in demand for our 
products and any steps we may take to mitigate such change could impact our overall growth. Furthermore, inflationary 
and other economic pressure could negatively affect our business, financial condition, results of operations, cash flows 
and future prospects.

Additionally, an inflationary environment, combined with the tight labor market, could make it more costly for us to attract 
or retain employees. In order to meet the compensation expectations of our prospective and current employees due to 
inflationary factors, we may be required to increase our operating costs or risk losing skilled workers to competitors.

2.7.8 

 We are exposed to unanticipated changes in tax laws and regulations,  
adjustments to our tax provisions, exposure to additional tax liabilities,  
or forfeiture of our tax assets.

The determination of our provision for income taxes and other tax liabilities requires significant judgment, including the 
adoption of certain accounting policies and our determination of whether our deferred tax assets are, and will remain, 
tax effective. We cannot guarantee that our interpretation or structure will not be questioned by the relevant tax au-
thorities, or that the relevant tax laws and regulations, or the interpretation thereof, including through tax rulings, by the 
relevant tax authorities, will not be subject to change. Any adverse outcome of such a review may lead to adjustments in 
the amounts recorded in our financial statements and could have a materially adverse effect on our operating results and 
financial condition.

We are subject to laws and regulations on tax levies and other charges or contributions in different countries, including 
transfer pricing and tax regulations for the compensation of personnel and third parties. Dealings between current and 
former group companies as well as additional companies that may form part of our group in the future are subject to 
transfer pricing regulations, which may be subject to change and could affect us. Compliance with these laws and regula-
tions will be more challenging as we expand our international operations, including in connection with potential approv-
als of our products and product candidates in Europe, the U.S. and elsewhere.

Our effective tax rates could be adversely affected by changes in tax laws, treaties and regulations, both internation-
ally and domestically, or the interpretation thereof by the relevant tax authorities, including changes to the patent 
income deduction, possible changes to the corporate income tax base, wage withholding tax incentive for qualified re-
search and development personnel in Belgium and other tax incentives and the implementation of new tax incentives 
such as the innovation deduction. For example, whether the tax authorities in Belgium will agree with argenx BV’s 
qualifications and proposed application of patent box tax advantages will have a significant taxation impact on argenx 
BV. An increase of the effective tax rates could have an adverse effect on our business, financial position, results of 
operations and cash flows.

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Contents

3.2  EU Environmental Taxonomy 

3.1  Disclosures pursuant to the EU Non-Financial Reporting Directive 

Non-financial 
Reporting 
Requirements

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3   Non-financial Reporting 

Requirements

The European Directive 2014/95/EU dated October 22, 2014 (NFRD) imposes on public-interest entities which are large 
undertakings with more than 500 employees, the obligation to publish non-financial information including information on 
environmental, social and governance matters (ESG), diversity, respect for human rights and on anti-corruption and bribery 
matters. The NFRD has been fully implemented in The Netherlands by the Act implementing the Directive 2014/95/EU 
dated September 28, 2016, the Decree disclosure of diversity policy dated December 31, 2016 and the Decree on disclosure 
of non-financial information dated March 14, 2017. In the financial year 2021 we have for the first time crossed the 500 
employee threshold and have become subject to reporting requirements under NFRD.

In addition, as a public interest entity, we became subject to the EU Taxonomy Climate Delegated Act (EU) 2021/2139 
(the Climate Delegated Act) reporting requirements. 

In this chapter 3, we make all disclosures required for our compliance with NFRD and the Climate Delegated Act, and 
ancillary legislation and guidelines applicable to us.

In addition to the non-financial disclosures made in this Universal Registration Document, we plan to publish a separate 
and dedicated report on ESG annually, starting in 2022, which will give more context as well as additional, voluntary 
disclosures on ESG and related subjects.

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3.1 

Disclosures pursuant to the EU Non-Financial Reporting Directive

Social and employee matters

Subtopic

Disclosure

A brief description of the 
undertaking’s business 
model

At argenx, we are on a journey together to achieve the unthinkable. We are all working hard to build 
an integrated, immunology company improving the lives of patients. As we continue to scale up the 
business to achieve this vision, it is critical that we do so with integrity and passion. When each of us 
acts with honesty and integrity, we gain the trust of our colleagues, patients and communities.

A description of the 
policies pursued, including 
due diligence processes

We are dedicated to fostering a workplace where all people feel free to share their thoughts and ideas. 
And we insist on building and maintaining a safe and secure work environment, where no one is subject 
to unnecessary risk.

We commit to developing our people based on their strengths, to the benefit of the broader team. 

We comply with international labor standards as well as applicable labor and employment laws, 
wherever we operate. This includes prohibiting child labor and forced labor, upholding the right to 
freedom of association, and eliminating discrimination at work. When selecting our business associates, 
we strive to work with third parties who share our commitment to respecting and improving human 
rights, and we do not conduct business with any individual or company that participates in forced, 
bonded or indentured labor or involuntary prison labor, the exploitation of children (including child 
labor), harsh or inhumane treatment or threat of any such treatment or any form of modern slavery or 
human trafficking.

We believe open communication is critical to guaranteeing a positive work environment and our 
ultimate success. We understand that to make a difference we need to foster a culture of openness, 
where colleagues are encouraged to share their thoughts and ideas because diversity of thought leads 
to and empowers innovation. We actively listen to our colleagues and make sure all voices are heard.

Our Code of Business Conduct and Ethics (Code of Conduct) reflects our core values: a way of 
working that celebrates innovation, co-creation, excellence, humility, and empowerment. Our Code 
of Conduct translates the core values into a set of clear standards to help guide our conduct as we 
navigate the complexities of the highly regulated and competitive global marketplace in which we 
operate as we work to become an independent, fully integrated, and global immunology company. 
Our commitment to the Code of Conduct is an enabler to our core business of innovation and our 
culture of collaboration. We are all dedicated to and responsible for its success. Each of us contributes 
to our reputation by living our core values every day and making the best choices for argenx and the 
many people we serve. All employees are trained annually on our Code of Conduct, and accepting, and 
committing to, the contents thereof is expected of all newcomers to argenx. 

Our Code of Conduct sets out core principles for the way we commit to important employee and 
social matters, including our commitment to maintaining the highest scientific and ethical standards 
in our research and development activities and complying with all internationally accepted standards 
that apply to our clinical trials, including the ICH Guidelines for Good Clinical Practice and the ethical 
principles articulated in the Declaration of Helsinki, as well as applicable local laws and regulations. 
We monitor compliance with these standards through a number of policies which we regularly train 
relevant employees on.

We operate a personal development program in which we encourage all employees to participate. We 
operate short-term and long term incentive plans to encourage attraction and retention of qualified 
personnel.

We take a stance against all forms of discrimination and commit to promoting diversity, equity and 
inclusion as set out in our Code of Conduct and in our diversity, equity and inclusion policy. We 
encourage respect of the individual, their integrity and their dignity, by ensuring that the working 
environment and relations between colleagues are free of discrimination and harassment, whether 
based on race, religion, color, political convictions, sex, language, pregnancy, ethnic or national origin, 
civil state, social status, sexual orientation, handicap, age or otherwise. We will protect any colleague 
who in good faith believes they are victims of harassment or discrimination. This includes actions that 
can reasonably be considered offensive, intimidating or discriminatory, including sexual harassment, 
power harassment and bullying, whether physical, verbal or visual. We encourage colleagues to speak 
up against any incident that could be viewed as harassment or discrimination and to support those 
affected. Once informed, we will take all measures required to stop any such behavior and to deal 
appropriately with the person or persons involved. The matter will be treated with discretion and 
diligence. We strictly prohibit retaliation or retribution against anyone who in good faith reports a 
concern about harassment, discrimination, or other issues, or cooperates with an investigation into 
alleged harassment and discrimination, even if the initial concern is ultimately determined to be 
unfounded, as is further set out in our Speak-up policy which was revised in 2021 to be compliant with 
the new EU Whistleblower directive.

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The outcome of those 
policies

All employees have accepted and are trained (and retrained annually) on our Code of Conduct, and 
accepting, and committing to, the contents thereof is expected of all newcomers to argenx. 

At the date of this Universal Registration Document, for the financial year ended December 31, 2021, 
we have not identified any material breaches of our Code of Conduct in relation to social or employee 
matters.

Principle risks

Our employees and relevant third parties may engage in misconduct or other improper activities, 
including non-compliance with regulatory standards and requirements, which could have a material 
adverse effect on our business.

How these risks are 
managed

Our future growth and ability to compete depends in part on our ability to retain key personnel and 
recruit additional qualified personnel. 

In order to maintain oversight over compliance with the our Code of Conduct and other company policies 
including in relation to potential violations in the area of employee and social matters, and to increase 
compliance and ensure our colleagues know where to go with questions on the Code of Conduct and 
its application, we have established the argenx COMPASS Helpline, where our employees can raise any 
concerns they may have regarding potential violations of argenx’ policy confidentially or anonymously (to 
the extent allowed by law). 

We have in 2021 revised our existing Whistleblower Policy into our new Speak-up Policy compliant with 
DIRECTIVE (EU) 2019/1937 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 23 October 2019 on 
the protection of persons who report breaches of Union law (EU Whistleblower Directive), which policies 
(jointly our Speak-up Policy) enables and encourages our employees to speak up and report any suspected 
violation of our Code of Conduct, and to protect them from retaliation. We have set-up a specific helpline 
reachable through different channels including by phone, also anonymously, to report suspected potential 
violations.

Also to mitigate the risks of non-compliance with our Code of Conduct in relation to employee and social 
matters, we require all new employees to confirm their acceptance and adherence to the Code of Conduct 
and we train existing and new employees annually on our Code of Conduct and our Speak-up Policy.

We offer competitive remuneration packages and share based incentives in the form of an Equity Incentive 
Plan in which all employees are offered the opportunity to participate. We perform periodic benchmark 
analyses with an external service provider to ensure the competitiveness of the compensation offered to 
our key personnel in comparison to other (peer group) companies. We pay close attention to creating an 
environment that supports the further development of the talents of our key people, including through 
our personal development plan program.

Non-financial key 
performance indicators

At the date of this Universal Registration Document, for the financial year ended December 31, 2021, we 
have not identified any material breaches of our Code of Conduct in relation to social or employee matters.

Our voluntary employee turnover rate for the financial year 2021 is 4.28% and our involuntary employee 
turnover rate for the financial year 2021 was 1.03%, both numbers we believe to be below industry 
averages. 

Environmental matters

Subtopic

Disclosure

A brief description of the 
undertaking’s business 
model

argenx is dedicated to conducting its business in a safe and environmentally sustainable manner as part of 
our commitment to not only improve the lives of patients we hope to serve, but also to positively impact 
our colleagues, business partners, and surrounding communities as well. In an effort to do this we:

•   comply with environmental laws and regulations that are related to our specific work and 

responsibilities. 

•   encourage colleagues to respect the environment and natural resources available to us by taking 

sustainability steps like limiting energy use, reducing waste, and recycling.

•   have awareness and training programs to teach our employees how to deal with different waste 

systems.

We are committed to expanding and developing our sustainability initiatives in the future.

Given the present state of scientific knowledge, it is not possible to examine the complex interactions 
in a living organism solely by the use of modeling or performing experiments in cell cultures and tissue 
samples. Research using living animals remains essential in the discovery, development and production of 
new medicines. We cannot replace all animal experiments in the foreseeable future, but we continuously 
review the welfare and use of animals and develop procedures that reduce or replace animal experiments. 
If we engage in research using live animals, we follow all applicable laws and regulations, and argenx 
policies including our Animal Welfare Policy.

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A description of the 
policies pursued, including 
due diligence processes

We do not have an environmental policy. We conduct our activities within the environmental 
regulatory framework set out by those jurisdictions in which we operate in and have obtained all 
required environmental licenses and permits. With the goal of mitigating the risk of failure to obtain 
any required environmental permits or licenses, or of losing granted permits or licenses we may need 
to operate our business, we regularly evaluate the requirements of such environmental permits and 
licenses to ensure continued compliance.

We commit to treating research animals in a humane and responsible manner, in accordance with 
Code of Conduct and our Animal Welfare Policy. Our Animal Welfare Policy requires us to perform due 
diligence on third party collaborators who engage in research activities on our behalf, by reviewing their 
external certification on this topic (such as Association for Assessment and Accreditation of Laboratory 
Animal Care International, or AAALAC, certification) or if they have not (yet) been certified, by 
performing our own confirmatory due diligence through reviews and/or interviews or written questions 
and answers to gain comfort that the standards applied are at the same level as our internal standards 
on this topic.

The outcome of those 
policies

At the date of this Universal Registration Document, for the financial year ended December 31, 2021, 
we have not identified any material breaches of our Code of Conduct in relation to environmental 
matters, and we have not identified any material breaches of our Animal Welfare Policy.

Principle risks

We have assessed our activities to date and did not identify specific risks of material environmental 
violations and as such we have not identified environmental risks as principal risks for argenx.

Our primary research and development activities take place in our facilities in Zwijnaarde, Belgium. For 
these activities we require, and have obtained, the necessary environmental and biohazard permits 
from the responsible governments, required by us for the manner in which we use said facilities. 
We may become exposed to liability and substantial expenses in connection with environmental 
compliance or remediation activities.

Our personnel could breach the animal welfare commitments set out in our Code of Conduct or our 
Animal Welfare Policy. 

How these risks are 
managed

We comply with environmental laws and regulations that are related to our specific work and 
responsibilities and offer trainings to our employees depending on their area of work. In addition, we 
have a dedicated safety advisor and facility manager supervising compliance with environmental law on 
our premises. 

We train all personnel involved in research activities with live animals, on our Animal Welfare Policy.

In order to maintain oversight over compliance with the our Code of Conduct and other company 
policies including in relation to potential violations in the area of environmental matters, and to 
increase compliance and ensure our colleagues know where to go with questions on the Code of 
Conduct and its application, we have established the argenx COMPASS Helpline, where our employees 
can raise any concerns they may have regarding potential violations of argenx’ policy confidentially or 
anonymously (to the extent allowed by law), including in relation to violations of our Code of Conduct 
on environmental matters or in relation to violations of our Animal Welfare Policy. 

Our Speak-up Policy enables and encourages our employees to speak up and report any suspected 
violation of our Code of Conduct, and to protect them from retaliation. We have set-up a specific 
helpline reachable through different channels including by phone, also anonymously, to report 
suspected potential violations. Also to mitigate the risks of non-compliance with our Code of Conduct 
in relation to environmental matters, we require all new employees to confirm their acceptance and 
adherence to the Code of Conduct and we train existing and new employees annually on our Code of 
Conduct and our Speak-up Policy.

Non-financial key 
performance indicators

At the date of this Universal Registration Document, for the financial year ended December 31, 2021, 
we have not identified any material breaches of our Code of Conduct in relation to environmental 
matters, and we have not identified any material breaches of our Animal Welfare Policy.

Relevant matters with respect to human rights

Subtopic

Disclosure

A brief description of the 
undertaking’s business 
model

At argenx, we are on a journey together to achieve the unthinkable. We are all working hard to build 
an integrated, immunology company and reach patients. As we continue to scale up the business to 
achieve this vision, it is critical that we do so with integrity and passion. When each of us acts with 
honesty and integrity, we gain the trust of our colleagues, patients and communities.

A description of the 
policies pursued, including 
due diligence processes

We commit to compliance with international labor standards as well as applicable labor and 
employment laws, wherever we operate. This includes prohibiting child labor and forced labor, 
upholding the right to freedom of association, and eliminating discrimination at work. When selecting 
our business associates, we strive to work with third parties who share our commitment to respecting 
and improving human rights, and we do not conduct business with any individual or company that 
participates in forced, bonded or indentured labor or involuntary prison labor, the exploitation of 
children (including child labor), harsh or inhumane treatment or threat of any such treatment or any 
form of modern slavery or human trafficking. 

Our Code of Conduct includes our commitment to respecting the human rights of all people and 
ensure fairness in the workspace. All our personnel is trained annually on our Code of Conduct 
including its provisions on respecting human rights. Accepting, and committing to, the contents of the 
aforementioned Code of Conduct is expected of all newcomers to argenx. 

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The outcome of those 
policies

For the financial year ending December 31, 2021, there have been no alleged breaches of our Code of 
Conduct on the topics of human rights or alleged forced labor or child labor.

Principle risks

How these risks are 
managed

We have assessed our activities to date and did not identify specific risks of violations of human rights 
in relation to our business activities and as such we have not identified the risk of violations of human 
rights as principal risk for argenx.

In order to maintain oversight over compliance with the our Code of Conduct and other company 
policies including in relation to potential violations in the area of human rights, and to increase 
compliance and ensure our colleagues know where to go with questions on the Code of Conduct and 
its application, we have established the argenx COMPASS Helpline, where our employees can raise any 
concerns they may have regarding potential violations of argenx’ policy confidentially or anonymously 
(to the extent allowed by law), including in relation to violations of our Code of Conduct on human 
rights related topics.

Our Speak-up Policy enables and encourages our employees to speak up and report any suspected 
violation of our Code of Conduct, and to protect them from retaliation. We have set-up a specific 
helpline reachable through different channels including by phone, also anonymously, to report 
suspected potential violations. Also to mitigate the risks of non-compliance with our Code of Conduct 
in relation to human rights issues, we require all new employees to confirm their acceptance and 
adherence to the Code of Conduct and we train existing and new employees annually on our Code of 
Conduct and our Speak-up Policy.

Non-financial key 
performance indicators

For the financial year ending 31 December 2021, there have been no alleged breaches of our Code of 
Conduct on the topics of human rights or alleged forced labor or child labor.

Matters with respect to anti-corruption and bribery

Subtopic

Disclosure

A brief description of the 
undertaking’s business 
model

We work with healthcare professionals for the benefit of all. The spirit of co-creation is one of our 
core values. To provide better, more effective products for patients, we regularly engage healthcare 
professionals to provide various services in support of our business. The services provided by 
healthcare professionals include clinical investigations, advisory services, and speaking engagements at 
argenx events.

A description of the 
policies pursued, including 
due diligence processes

At argenx, we promote our products ethically and honestly, and only for the uses for which they have 
been approved. We believe that healthcare professionals and patients have the right to decide the 
most appropriate treatment options available based on truthful, accurate, and balanced product 
information that is supported by scientific evidence and is consistent with approved product labeling. 
We only use promotional material and other product information that have been approved through our 
internal review process. When acting in a promotional capacity, colleagues and agents of argenx are 
required to always give a balanced presentation of our products, including relevant safety information. 

Whenever argenx hires a healthcare professional as a consultant, advisor, investigator, speaker, or in 
any other capacity, we require the following requirements are met:
•   There must be a documented legitimate business need for the services on the part of argenx. 

Business relationships must not be created as a disguised means to induce or reward healthcare 
professionals to prescribe, purchase, or recommend argenx products.  

•   The selection of healthcare professionals must be based on their qualifications, expertise, 

capabilities, experience and other appropriate criteria directly related to the identified need. 
•   A written contract must be executed prior to the commencement of the services that accurately 

describes the nature of the services and the basis for remuneration. 

•   All compensation to healthcare professionals must reflect fair market value for the services provided. 
•   Meetings or events organized or sponsored by argenx involving healthcare professionals’ services 
must be held at appropriate venues that are conducive to the purpose of the meeting or event.  

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All arrangements (or reimbursement of expenses) for travel, lodging, and meals that are provided to 
healthcare professionals relating to their performance of services must be consistent with Company policies.

We ensure that that we avoid even the perception of improper influence by refraining from offering gifts or 
other items of value.

How our diversity, equity 
and inclusion policy is 
being implemented.

The outcome of those 
policies

At the date of this Universal Registration Document, for the financial year ended December 31, 2021, 
we have not identified any breaches of our Code of Conduct in relation to anti-corruption or anti-
bribery matters.

Principle risks

How these risks are 
managed

We may be subject to healthcare laws, regulation and enforcement. Our failure to comply with these 
laws could harm our results of operations and financial conditions. Because many of our healthcare 
professional are also our customers, there is the risk that patients and others might perceive potential 
conflicts of interest, even when none exist. Failure to comply with applicable healthcare laws and 
regulations may lead to enforcement including civil and administrative penalties, fines or criminal 
prosecution and may cause us to incur significant costs and harm to our business and reputation.

To avoid even the suggestion of a conflict of interest, we conduct all interactions with healthcare 
professionals with the utmost integrity, scrupulously adhering to government and industry body 
regulations, as well as enforcing our own strict internal guidelines. We have designed and implemented 
a targeted compliance program consisting of a body of codes, policies and procedures, which we 
actively and regularly train all relevant personnel on. We have recruited a dedicated legal and 
compliance team to support and monitor compliance with relevant rules and regulations. Furthermore, 
all employees are trained annually on our Code of Conduct, including its provisions on anti-bribery and 
anti-corruption. Accepting, and committing to, the contents thereof is expected of all newcomers to 
argenx. 

In order to maintain oversight over compliance with the our Code of Conduct and other company 
policies including in relation to potential violations in the area of anti-bribery and anti-corruption, and 
to increase compliance and ensure our colleagues know where to go with questions on the Code of 
Conduct and its application, we have established the argenx COMPASS Helpline, where our employees 
can raise any concerns they may have regarding potential violations of argenx’ policy confidentially or 
anonymously (to the extent allowed by law), including in relation to violations of our Code of Conduct 
on human rights related topics.

Our Speak-up Policy enables and encourages our employees to speak up and report any suspected 
violation of our Code of Conduct, and to protect them from retaliation. We have set-up a specific 
helpline reachable through different channels including by phone, also anonymously, to report 
suspected potential violations. Also to mitigate the risks of non-compliance with our Code of Conduct in 
relation to anti-bribery and anti-corruption, we require all new employees to confirm their acceptance 
and adherence to the Code of Conduct and we train existing and new employees annually on our Code 
of Conduct and our Speak-up Policy.

Non-financial key 
performance indicators

At the date of this Universal Registration Document, for the financial year ended December 31, 2021, 
we have not identified any breaches of our Code of Conduct in relation to anti-corruption or anti-
bribery matters.

Insight into our diversity, equity and inclusion policy and practices

Subtopic

Disclosure

A description of the 
policies pursued, including 
due diligence processes

We value diversity among our colleagues as an integral component in building a sustainable growth 
platform. We believe that a diverse workforce enhances our overall performance and success. We 
take pride in creating and sustaining a culture and environment where each of us can excel. We bring 
together people with diverse backgrounds experiences and functional expertise. By doing so, we 
broaden the scope of ideas and creativity essential to developing and delivering innovative therapies to 
patients. Acknowledging and benefiting from different perspectives promotes diversity of thought and 
empowers innovation. It also contributes to our commitment to improve lives of patients, wherefore 
we need teams with a healthy mix of contrasting perspectives and backgrounds that reflect the diverse 
communities we serve. 

We recognize that our people are our greatest strength. Fostering an inclusive work environment where 
everyone feels safe and encouraged to contribute leads to better work outcomes and supports high 
levels of employee commitment and retention. We aspire to be a consciously global company. Our 
success is built on, and dependent on true collaboration in cross-functional and often cross-regional 
teams in which open communication is encouraged and safeguarded. Everyone has a voice and is 
encouraged to contribute to the benefit of our common goals, irrespective of race, ethnicity, age, 
gender or cultural background. Good ideas as well as real concerns are taken seriously, regardless of 
who brings them forward.

Our diversity, equity and inclusion policy is implemented in the way we recruit, develop and promote 
our employees. We value our fair, inclusive recruitment process, which is standardized across the 
organization and focuses on pre-identified ‘what counts’ factors. The process involves a diverse group 
of colleagues from across the organization, who are provided with training to recognize any existing 
biases. Recruitment decisions are based on a group evaluation of available candidates, ensuring 
different perspectives. Our onboarding program is designed to promote inclusion by building a 
strong social fabric across teams, functions and geographic locations. Furthermore, all employees are 
encouraged to participate in a personal development program aimed at building on their individuals 
strengths to benefit the broader team. We offer opportunities for promotion, training and career 
development solely based on job-related, appropriate criteria such as skills, competencies, experience, 
aptitude and enthusiasm and giving account to each individual’s experience, ambitions and capabilities. 

We will continue to implement our diversity, equity and inclusion policy by seeking new ways to 
improve and support diversity, equity and inclusion in our company and we expect to report on specific 
initiatives taken in this regard, in the ESG reports expect to publish annually, starting in 2022.

Diversity targets

We aim to foster an inclusive work environment in support of our strategic plan and priorities. We 
continue to raise the bar in this regard, and to commit to measures and goals designed to support our 
maturing company culture. We aim to have an equal gender balance in our Board of Directors and in 
our company leadership (including functional leaders and project leaders).

The outcome of those 
policies,  results of the 
Diversity, Equity and 
Inclusion Policy

As at December 31, 2021, our Board of Directors consisted of 8 directors, including 1 executive director 
and 7 non-executive directors. The full board contained 6 male directors (including 1 executive director) 
and 2 female directors (non-executive), translating into a 75% male / 25% female balance for our full 
board of directors and a 71.4% male / 28.6% female balance for our non-executive directors.

As at December 31, 2021, our company leadership team consisted of 23 persons of whom 14 male 
(60%) and 9 female (40%) persons. For the purpose of this statement we defined the leadership team 
as consisting of our C-level people as well as the leaders of our largest functions and projects. Each 
of these positions is characterized by high-impact across the organization, leading a global and cross-
functional team and having a global reach. 

As at December 31, 2021, 58% of the members of our workforce who disclosed their gender identity, 
were female, and 42% male.

3.2 

EU Environmental Taxonomy   

We have examined all taxonomy-eligible economic activities listed in the EU Taxonomy Climate Delegated Act (EU) 
2021/2139 (the Climate Delegated Act) based on our activities as a biopharmaceutical group. The Climate Delegated Act 
focuses on those economic activities and sectors that have the greatest potential to achieve the objective of climate change 
mitigation or climate change adaption or climate change adaption. The sectors covered include energy, selected manufac-
turing activities, transport and buildings.  

Companies are required to identify if their activities are eligible under the EU Taxonomy Regulation (EU) 2020/852. Our 
main activity is NACE 72.11 – Research and experimental development on biotechnology. After a thorough review involv-
ing all relevant divisions and functions, we concluded that our core economic activities are not covered by the Climate 
Delegated Act and consequently are taxonomy-non-eligible.

Our assessment of taxonomy-eligibility is focused on economic activities, defined as the provision of goods or services 
on a market, thus (potentially) generating revenues. In this context, we, as a commercial-stage biopharmaceutical group, 
define the research and development and marketing of pharmaceutical products as the core of our business activities. 
We define activities such as the manufacturing or the transport of our pharmaceutical products to our clients as under-
lying activities necessary to conduct our core business activities. Therefore, they are not reported as taxonomy-eligible 
activities and not included in our turnover key performance indicators (KPI) as they are not generating external turnover 
on a standalone basis. We will continue to monitor any future reporting obligations and their impact.

The KPIs under the Climate Delegated Act include the turnover KPI, the capital expenditure (Capex) KPI and the operating 
expenditure (Opex) KPI. For the reporting period 2021, the KPIs have to be disclosed in relation to taxonomy-eligible eco-
nomic activities and taxonomy-non-eligible economic activities (Art. 10 (2) of the Art. 8 Delegated Act). As our economic 
activities as a biopharmaceutical group are not covered by the Climate Delegated Act, the share of taxonomy-eligible 
economic activities in our total turnover is 0% and – consequently – the related Capex and Opex are also 0%. Accordingly, 
the share of taxonomy non-eligible economic activities is 100% for all three KPIs.

146   |   Disclosures pursuant to the EU Non-Financial Reporting DirectiveEU Environmental Taxonomy     |   147I

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Contents

4.2  Management Structure 

4.3  Report of the Non-Executive Directors 

4.4  Remuneration Report of the Remuneration and 

4.1  Dutch Corporate Governance Code, “Comply or Explain” 

Corporate 
Governance

4 P

4.5  Risk Appetite & Control 

Nomination Committee

202

169

174

 
 
 
4  Corporate Governance

4.1   Dutch Corporate Governance  
Code, “Comply or Explain” 

As a Dutch company, we are subject to the Dutch Corporate Governance Code. A copy of the Dutch Corporate Gover-
nance Code can be found on www.mccg.nl. The Dutch Corporate Governance Code is based on the notion that a com-
pany is a long-term alliance between the various stakeholders of the company. Stakeholders are groups and individuals 
who, directly or indirectly, influence – or are influenced by – the attainment of argenx’s objectives: employees, share-
holders and other lenders, suppliers, customers and other stakeholders. Our Board of Directors has responsibility for 
weighing up these interests, generally with a view to ensuring the continuity of the company and its subsidiaries, as the 
company seeks to create long-term value. If stakeholders are to cooperate within and with the company, they need to 
be confident that their interests are duly taken into consideration. Good entrepreneurship and effective supervision are 
essential conditions for stakeholder confidence in management and supervision. This includes integrity and transparency 
of the actions of, and accountability for the supervision by, the Board of Directors.

The Dutch Corporate Governance Code is based on a “comply or explain” principle. Accordingly, companies are re-
quired to state the extent to which they comply with the principles and best practice provisions of the Dutch Cor-
porate Governance Code in their annual report and, where it does not comply with them, why and to what extent it 
deviates from them.

We acknowledge the importance of good corporate governance and we fully endorse the underlying principles of the 
Dutch Corporate Governance Code, which is reflected in a policy that complies with the best practice provisions as 
stated in the Dutch Corporate Governance Code (the Board By-Laws). The Board By-Laws are available on our website 
(www.argenx.com). However, we do not comply with or deviate from the best practice provisions in the areas set out 
below, for the reasons explained in this section. These deviations all relate to our remuneration practices, which are in 
line with our remuneration policy as approved by our General Meeting in 2021.

•   We do not comply with best practice provisions 3.1.2 under vi of the Dutch Corporate Governance Code, which states 
that shares should be held for at least five years after they are awarded. In accordance with our remuneration policy, 
pursuant to our Equity Incentive Plan, restricted stock units vest in four equal tranches, which means that one fourth 
of the restricted stock units granted are settled at each anniversary of the date of granting, and no lock-up period 
applies to any shares acquired at such settlement. Our Equity Incentive Plan was crafted recognizing that equity 
incentives are an important factor in the key jurisdictions in which we operate for attracting and retaining qualified 
staff. Hence, we deviate from best practice provision 3.1.2 under vi to allow for a competitive Equity Incentive Plan. At 
the same time, we believe our current Equity Incentive Plan promotes long term value creation. For instance, options 
cannot be exercised by our directors in the first three years after the date of granting and the four-year vesting period 
of the restricted stock units ensures that a restricted stock unit package granted cannot be fully settled within four 
years after the grant date. In addition, under our previous option plans, although options could be exercised within 
the first three years after the date of grant of those options in accordance with the then applicable vesting scheme, 
until the date of this Universal Registration Document, none of the directors have done so. The Equity Incentive Plan 
is regularly reviewed by the Board of Directors and the remuneration and nomination committee in particular, based 
on external benchmarking done by an independent third party. The main purpose of such review and benchmark is to 
test if the Equity Incentive Plan, including the type, size and conditions of grants thereunder, is sufficiently competi-
tive and as such can support our ability to attract and retain talent. In 2021, our Board of Directors has amended our 
Equity Incentive Plan in line with our updated remuneration policy, adding specifically the granting of restricted stock 
units to the equity incentive scheme and including the aforementioned vesting schemes. We currently do not expect 
to implement trading restrictions for our directors that would bring us in full compliance with the Dutch Corporate 

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Governance in this respect. On this topic, considering the importance of competitive remuneration for our ability to 
attract and retain highly qualified persons, alignment with the reference group is prioritized over compliance with this 
best practice provision 3.1.2. We currently do not envision to change our practice in this respect.

•   We do not comply with best practice provision 3.2.3. of the Dutch Corporate Governance Code, which requires that 

the severance payment in the event of dismissal should not exceed one year’s base compensation. Our remuneration 
policy provides that a severance payment equal to 18 months base compensation may become payable by argenx 
to our Chief Executive Officer. The severance component of the remuneration package is, like all other components, 
benchmarked against and aligned with the severance components as identified within the reference group. On this 
topic, considering the importance of competitive remuneration for our ability to attract and retain highly qualified 
persons, alignment with the reference group is prioritized over compliance with this best practice provision 3.2.3. We 
currently do not envision to change our practice in this respect.

•    We do not comply with best practice provision 3.3.2. of the Dutch Corporate Governance Code, which requires that 
non-executive directors will not be granted any shares or rights to shares as remuneration. We note that the ‘best 
practices’ and usages regarding granting equity incentives to non-executive directors vary significantly between the 
key jurisdictions in which we operate. For example, we conduct a significant part of our operations in Belgium and the 
Belgian Corporate Governance Code requires that non-executive directors receive part of their remuneration in the 
form of shares, but not stock options. Our benchmarking confirms that offering equity incentives to non-executive 
directors in the form of options and/or shares is on the other hand widely accepted market practice in the U.S. We 
believe it is in the interest of our stakeholders that we are equipped to recruit the talent on our Board of Directors 
proportionate to our international ambitions. For this reason, we aligned our remuneration practices with those 
prevalent in the key markets in which we need to compete for talent. Considering specifically our significant activities 
in the U.S. and the specialized knowledge and experience needed on our Board of Directors to maximize our chanc-
es of success in this region, we need to align our remuneration practices for non-executive directors with the U.S. 
companies in our reference group, meaning we offer share options and/or restricted share units to our non-executive 
directors. We believe this is conscious and well-considered deviation from the Dutch Corporate Governance Code is 
required to serve our long-term global goals and ambitions. On this topic, considering the importance of competitive 
remuneration for our ability to attract and retain highly qualified persons, alignment with the reference group is pri-
oritized over compliance with this best practice provision 3.3.2. We currently do not envision to change our practice 
in this respect. We currently do not envision to change our practice in this respect.

We are considered as a foreign private issuer in the U.S. As a result, in accordance with the listing requirements of Nas-
daq, we may rely on home country governance requirements and certain exemptions thereunder rather than relying on 
the corporate governance requirements of Nasdaq. In accordance with Dutch law and generally accepted business prac-
tices in the Netherlands, our Articles of Association do not provide quorum requirements generally applicable to general 
meetings of shareholders. To this extent, our practice varies from the requirement of Nasdaq Listing Rule 5620(c), which 
requires an issuer to provide in its bylaws for a generally applicable quorum, and that such quorum may not be less than 
one-third of the outstanding voting stock. Although we must provide shareholders with an agenda and other relevant 
documents for the General Meeting, Dutch law does not have a regulatory regime for the solicitation of proxies, and the 
solicitation of proxies is not a generally accepted business practice in the Netherlands; thus, our practice will vary from 
the requirement of Nasdaq Listing Rule 5620(b). 

4.2   Management Structure

4.2.1 

General

We have a one-tier board structure consisting of executive and non-executive directors, and a senior management team 
responsible for the day-to-day operations. We have opted for this structure to allow for a division of responsibilities 
between our Board of Directors and our senior management team, keeping our Board of Directors at a manageable size 
whilst being able to involve some or all members of our senior management team in discussions of the Board of Directors 
if and when necessary.

150   |   Dutch Corporate Governance Code, “Comply or Explain”

Management Structure   |   151

 
In practice, all members of our senior management team are regularly involved in the discussions of our Board of Direc-
tors and its committees, in order to provide information and context to the various issues the board needs to decide on. 
In addition to being present to meetings from time to time, regular contact (face to face or via electronic means) is kept 
between the members of the Board of Directors and its committees and the members of the senior management team as 
well as other senior leaders in the organization. 

management of argenx and providing the executive director(s) with advice. In addition, both the executive director(s) and 
the non-executive directors must perform such duties as are assigned to them pursuant to the Articles of Association. The 
division of tasks within our Board of Directors is determined (and amended, if necessary) by our Board of Directors. Our 
executive director(s) may not be allocated the tasks of: (i) serving as chairperson of our Board of Directors; (ii) determin-
ing the remuneration of an executive director; or (iii) nominating directors for appointment.

Set out below is a summary of certain provisions of Dutch corporate law as at the date of this Universal Registration 
Document, as well as a summary of relevant information concerning our Board of Directors and certain provisions of the 
Articles of Association and Board By-Laws (terms of reference) concerning our Board of Directors. 

Each director has a duty to properly perform the duties assigned to him or her and to act in our corporate interest. As a 
principle under Dutch law, the corporate interest extends to the interests of all corporate stakeholders, such as share-
holders, creditors, employees and other stakeholders. 

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This summary does not purport to give a complete overview and should be read in conjunction with, and is qualified in 
its entirety by reference to the relevant provisions of Dutch law as in force on the date of this Universal Registration Doc-
ument and the Articles of Association and Board By-Laws. The Articles of Association are available in the governing Dutch 
language and an unofficial English translation thereof, and the Board By-laws are available in English, on our website.

4.2.2 

Statement of the Board of Directors

Responsibilities for the Financial Statements and Management Report 
In accordance with Article 5:25c(2)(c) of the DFSA, the Board of Directors hereby certifies that, to the best of our knowl-
edge, the consolidated financial statements of argenx SE as of December 31, 2021, prepared in accordance with Interna-
tional Financial Reporting Standards (IFRS) as adopted by the European Union, and with the legal requirements applicable 
in the Netherlands, give a true and fair view of the assets, liabilities, financial position and profit or loss of the company 
and the undertakings included in the consolidation taken as a whole, and that the management report includes a fair 
review of the development and performance of the business and the position of argenx and the undertakings included in 
the consolidation taken as a whole, together with a description of the principal risks and uncertainties that they face.

Responsibility for this Universal Registration Document 
The Board of Directors declares that the information contained in the Universal Registration Document, including the 
consolidated financial statements of argenx SE as of December 31, 2021 and the management report, is, to the best of 
its knowledge, in accordance with the facts and contains no omission likely to affect its import. The Board of Directors is 
responsible for the information given in this Universal Registration Document.

In Control Statement
Our Board of Directors is responsible for the oversight of our risk management activities and has delegated to the audit 
and compliance committee the responsibility to assist our Board of Directors in this task. While our Board of Directors 
oversees our risk management, our senior management is responsible for day-to-day risk management processes. Our 
Board of Directors expects our senior management to consider risk and risk management in each business decision, to 
proactively develop and monitor risk management strategies and processes for day-to-day activities and to effectively 
implement risk management strategies adopted by the Board of Directors. We believe this division of responsibilities is 
the most effective approach for addressing the risks we face.

See section 4.5 “Risk Appetite & Control” for further information on our risk appetite and control.

4.2.3 

Board of Directors

Responsibilities
Under Dutch law (Section 2:129 paragraph 1 of the DCC), our Board of Directors is collectively responsible for our general 
affairs. Our Board of Directors, our executive director as well as our non-executive directors, define our strategy (as further 
set out in section 1.2 “Strategy and objectives”). Our strategy is regularly discussed and monitored at our board meetings. 

Pursuant to our Articles of Association, our Board of Directors will divide its duties among its members, with our day-
to-day management entrusted to the executive director(s). The non-executive directors are tasked with supervising the 

Composition, Appointment and Dismissal
The Articles of Association provide that our board of directors (the Board of Directors) will consist of our executive direc-
tor(s) and non-executive directors. The number of executive directors must at all times be less than the number of non-ex-
ecutive directors. The number of directors, as well as the number of executive directors and non-executive directors, is 
determined by our Board of Directors, provided that the Board of Directors must consist of at least three members.

Our directors are appointed by the shareholders at the General Meeting for a period of four years. In accordance with best 
practice principle 2.2.1 of the Dutch Corporate Governance Code, executive directors may be re-appointed for periods of 
not more than four years at a time. In accordance with best practice principle 2.2.2 of the Dutch Corporate Governance 
Code, non-executive directors are appointed for a period of four years and may subsequently be re-appointed for anoth-
er four-year period. The non-executive director may subsequently be reappointed again for a period of two years, which 
appointment may be extended by at most two years. In the event of a reappointment after an eight-year period, reasons 
will be given in the report of the Board of Directors. The Board of Directors is required to make one or more proposals 
for each seat on our Board of Directors to be filled. A resolution to nominate a director by our Board of Directors (with 
support from the remuneration and nomination committee) may be adopted by a simple majority of the votes cast. A 
nomination for appointment of an executive director must state the candidate’s age and the positions he or she holds, or 
has held, insofar as these are relevant for the performance of the duties of an executive director. The nomination must 
state the reasons for the nomination of the relevant person. A nomination for appointment of a non-executive director 
must state the candidate’s age, his or her profession, the number of shares he or she holds and the employment positions 
he or she holds, or has held, insofar as these are relevant for the performance of the duties of a non-executive director. 
Furthermore, the names of the legal entities of which he or she is already a supervisory board member or a non-executive 
member of the board shall be indicated; if those include legal entities which belong to the same group, a reference to that 
group will be sufficient. The nomination must state the reasons for the nomination of the relevant person.

Our directors are appointed as either an executive director or as a non-executive director by the shareholders at the Gen-
eral Meeting. Our Board of Directors designates one executive director as Chief Executive Officer. In addition, the Board 
of Directors may grant other titles to executive directors. Our Board of Directors designates a non-executive director as 
chairperson of the Board of Directors and a non-executive director as vice chairperson of the Board of Directors. The legal 
relationship between an executive member of the Board of Directors and argenx will not be considered as an employ-
ment agreement. Employment agreements between an executive director and a group company (other than argenx SE) 
are permitted. In the absence of an employment agreement, members of a Board of Directors generally do not enjoy the 
same protection as employees under Dutch labor law.

As a foreign private issuer, under the listing requirements and rules of Nasdaq, we are not required to have indepen-
dent directors on our Board of Directors, except that our audit and compliance committee is required to consist fully 
of independent directors, subject to certain phase-in schedules. However, our Board of Directors has determined that, 
taking into account any applicable committee independence standards, all of our non-executive directors, including the 
members of our audit and compliance committee, are “independent directors” under Rule 10A-3 of the Exchange Act and 
the applicable rules of the Nasdaq Stock Market and of the Dutch Corporate Governance Code. In making such deter-
mination, our Board of Directors considered the relationships that each non-executive director has with us and all other 
facts and circumstances our Board of Directors deemed relevant in determining the director’s independence, including 
the number of ordinary shares beneficially owned by the director and his or her affiliated entities (if any).

The Dutch Corporate Governance Code requires that the composition of the non-executive directors is such that the 

152   |   Management Structure

Management Structure  |   153

 
members are able to operate independently and critically vis-à-vis one another, the executive directors, and any particular 
interests involved. At the date of this Universal Registration Document, all non-executive directors meet the independence 
criteria contained in the Dutch Corporate Governance Code. Therefore, in the opinion of the non-executive directors, the 
composition of our non-executive directors complies with the independence requirements of best practice provisions 2.1.7 
to 2.1.9 of the Dutch Corporate Governance Code. Our Board of Directors has consequently also determined that all mem-
bers of our committees are independent under the applicable rules of the Dutch Corporate Governance Code.

As of the date of this Universal Registration Document (or in any period before), none of the members of our Board of 
Directors and senior management has or has had a family relationship with any other member of our Board of Directors 
or senior management.

Directors may be suspended or removed by the shareholders at the General Meeting at any time, with or without cause, 
by means of a resolution passed by a simple majority of the votes cast. Under Dutch law (Section 2:134 paragraph 1 of 
the DCC), executive directors may also be suspended by the board of directors. A suspension of an executive director by 
the board of directors may be discontinued by the shareholders at any time at the general meeting.

Diversity
We value diversity as a way of recognizing and valuing the differences between individuals to come to the most efficient 
and effective way to achieve our strategic objectives. For our Board of Directors, this means that when making recom-
mendations to the general meeting for the (re- )appointment of directors, the board will aim for a diverse composition 
in terms of such factors as gender and age, in accordance with our diversity policy as may be in force from time to time. 
Under Dutch law reporting rules, argenx will be required to address diversity of our Board of Directors in its annual report 
or in the report of the Board of Directors (bestuursverslag): (i) composition of the Board of Directors by gender; (ii) objec-
tives of the diversity policy; (iii) description of how the diversity policy is being implemented and the results thereof and 
(iv) if there is no diversity policy, this should be explained.

On January 1, 2022, new legislation entered into force, requiring “large Dutch companies” to set an ‘appropriate and 
ambitious’ target for their management board, supervisory board and senior executives (the latter as determined by the 
company). If a company has adopted a one-tier board structure, the appropriate and ambitious target applies to both the 
executive and non-executive directors. The legislation is based on a “comply or explain” principle. Accordingly, we will be 
required to disclose in our report of the Board of Directors whether or not we are in compliance with the self-imposed 
target. In addition, within ten months of the end of the financial year, we will need to report to the Sociaal-Economische 
Raad (SER) whether or not we have complied with the self-imposed target.

Board Diversity Matrix (as of the date of this Universal registration Document)

Country of Principal Executive Offices

The Netherlands

Foreign Private Issuer

Disclosure Prohibited by Dutch Law

Total Number of Directors

Gender: Number of Directors

Yes

No

7

Our policy is that we will balance our Board of Directors in terms of gender, age, background and nationality as much as rea-
sonably possible while still having our board composed of the best possible candidates overall. It has been and will remain our 
priority to have the best available specialists on our Board of Directors, irrespective of age, background, nationality and gender, 
who make a balanced panel of directors able to advise and guide argenx to further growth and success for all its stakeholders. 
This means we require a number of specialties and character traits to be present. Considering the aforementioned and the 
specialist nature of our business, we will actively seek to further improve diversity on our board if and when proposing new 
appointments to our Board of Directors, whilst acknowledging that age, gender and nationality are important, but not the only 
factors relevant for the ultimate decision to select a board member. We have set ourselves the target to over time achieve an 
equal gender balance in our Board of Directors, and we will report on our progress annually in our ESG report.

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Meetings and decision-making
Our Board By-Laws, that describe, inter alia, the procedure for holding meetings of the Board of Directors, for the deci-
sion-making by the Board of Directors and the Board of Directors’ operating procedures.

In accordance with our Articles of Association, our Board of Directors will meet at least once every three months to dis-
cuss the state of affairs within the company and the expected developments.
Under the Board By-Laws, the members of our Board of Directors must endeavor, insofar as is possible, to ensure that 
resolutions are adopted unanimously. Where unanimity cannot be achieved and Dutch law, the Articles of Association or 
the Board By-Laws do not prescribe a larger majority, all resolutions of our Board of Directors must be adopted by a sim-
ple majority of the votes cast in a meeting at which at least a majority of the members of our Board of Directors then in 
office are present or represented. The Articles of Association and the Board By-Laws provide that in case of a tie of votes, 
the chairperson does not have a casting vote and as such the proposal will be rejected in case of a tie.

Under the Board By-Laws, some specific matters require approval of the majority of the non-executive directors. These 
matters are set out in Schedule 1 of our Board By-Laws. Our Board By-Laws are available on our website.

In exceptional cases, if the urgent necessity and the interests of argenx require this, resolutions of our Board of Directors 
may also be adopted by unanimous written approval of all directors in office. A director may issue a proxy for a specific 
board meeting to another director in writing.

The executive director(s) are required to be asked their vision on their own remuneration in accordance with best prac-
tice provision 3.2.2 but may not participate in the adoption of resolutions (including any deliberations in respect of such 
resolutions) relating to their remuneration.

Committees
In accordance with the Dutch Corporate Governance Code, our non-executive directors can set up specialized committees 
to analyze specific issues and advise the non-executive directors on those issues.

The committees are advisory bodies only, and the decision-making remains within the collegial responsibility of the 
Board of Directors. The non-executive directors determine the terms of reference of each committee with respect to the 
organization, procedures, policies and activities of the committee.

Female 1         Male 6         Non-Binary 0         Did Not Disclose Gender 0

Our non-executive directors have established and appointed:

Demographic Background Categories

Number of Directors in Each Demographic Category

Underrepresented individual in home country jurisdiction 

LGTBQ+

Did not disclose demographic background

1

0

6

*   We had two female members of our Board of Directors as of December 31, 2021. However, on March 3, 2022, Yvonne Greenstreet stepped down from our 
Board of Directors due to time constraints following her appointment as Chief Executive Officer of Alnylam. As a result, we have one female member of 
our Board of Directors as of the date of this Universal Registration Document.

•   an audit and compliance committee; and
•   a remuneration and nomination committee.

The composition and function of all these committees complies with all applicable requirements of Euronext Brussels, the 
Dutch Corporate Governance code, the Exchange Act, the exchange on which the ordinary shares and the ADS are listed 
and SEC rules and regulations.

Only non-executive directors qualify for membership of these committees. The audit and compliance committee and the 
remuneration and nomination committee may not be chaired by the chairperson of the Board of Directors or by a former 
executive director of argenx.

154   |   Management Structure

Management Structure   |   155

 
In addition to the aforementioned legally required subcommittees, our Board of Directors may also opt to incorporate 
informal committees consisting of non-executive directors and other internal and external persons in argenx, in order to 
facilitate discussions and act as a sounding board on specific projects, as well as on a more permanent basis. Our Board 
of Directors has incorporated a research and development committee and a commercial committee.

Audit and Compliance Committee
Our audit and compliance committee consists of four members: Werner Lanthaler (chairperson), Peter K. M. Verhaeghe, 
Anthony A. Rosenberg and James M. Daly. Our Board of Directors has established that Werner Lanthaler qualifies as an 
“audit committee financial expert” as defined under the Exchange Act and article 39 paragraph 1 of Directive 2014/56/
EU of the European Parliament and of the Council of 16 April 2014 amending Directive 2006/43/EC on statutory audits of 
annual accounts and consolidated accounts and that the composition of the audit and compliance committee meets the 
requirements under the Dutch Decree on Establishing Audit Committees.

Our audit and compliance committee assists our Board of Directors in overseeing the accuracy and integrity of our ac-
counting and financial reporting processes and audits and reviews of our consolidated financial statements, the imple-
mentation and effectiveness of an internal control system and our compliance with legal and regulatory requirements, 
the independent auditors’ qualifications and independence and the performance of the independent auditors.

Our audit and compliance committee is governed by a charter that complies with Nasdaq listing rules and the Dutch Cor-
porate Governance Code. Our audit and compliance committee is responsible for, among other things, establishing meth-
ods and procedures for supervising, and where necessary requiring improvements of, our financial reporting, compliance 
and organization for the purpose of making appropriate recommendations to our Board of Directors in that regard.
Our audit and compliance committee meets as often as is required for its proper functioning, but at least four times a 
year. Our audit and compliance committee meets at least once a year with our independent auditor.

Our audit and compliance committee reports regularly to our Board of Directors on the exercise of its functions. It in-
forms our Board of Directors about all areas in which action or improvement is necessary in its opinion and produces rec-
ommendations concerning the necessary steps that need to be taken. The audit review and the reporting on that review 
cover us and our subsidiaries as a whole. The members of the audit and compliance committee are entitled to receive all 
information which they need for the performance of their function, from our Board of Directors and employees. Every 
member of the audit and compliance committee shall exercise this right in consultation with the chairperson of the audit 
and compliance committee.

Remuneration and Nomination Committee
We have established a remuneration and nomination committee, which serves as both the remuneration committee 
and selection and appointment committee as prescribed by the Dutch Corporate Governance Code. Our remuneration 
and nomination committee consists of four members: J. Donald deBethizy (chairperson), Peter K. M. Verhaeghe, Werner 
Lanthaler and Yvonne Greenstreet.

Our remuneration and nomination committee is responsible for, among other things:

Informal subcommittees
Research and Development Committee

The research and development committee consists of members of our Board of Directors and other persons, which 
composition may vary from time to time. Currently, the research and development committee consists of three members: 
David L. Lacey (chairperson), J. Donald deBethizy and Pamela Klein. J. Donald deBethizy and Pamela Klein are members 
of our Board of Directors. David L. Lacey resigned from our Board of Directors per May 11, 2021, but continues to serve 
as an advisor on the Research and Development Committee. Ad-hoc participants to the committee meetings furthermore 
include a variety of employees and/or external advisors, depending on the needs of the committee and the topics under 
discussion.

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The research and development committee is responsible for, among other things:

•   monitoring and overseeing our research and development goals, strategies and measures;
•   serving as a sounding board to our research and development management, general management and board of directors;
•  performing strategic reviews of our key research and development programs;
•   reporting to our Board of Directors on the outcome of the strategic reviews;
•   reviewing our scientific publication and communications plan;
•   evaluating and challenging the effectiveness and competitiveness of our research and development endeavors;
•   reviewing and discussing emerging scientific trends and activities critical to the success of our research and development;
•   reviewing our clinical and preclinical product pipeline; and
•   engaging in attracting, retaining and developing our senior research and development personnel.

All members of the research and development committee shall have adequate industrial, academic and/or practical expe-
rience with the research and development of biopharmaceuticals.

One purpose of our research and development committee is to engage in discussion with our research and development 
personnel, and the committee’s responsibilities to carry out this purpose include, among others: monitoring the research 
and development activities, performing strategic reviews of the key research and development programs; and reviewing 
the scientific publication plan.

Our research and development committee meets as often as is required for its proper functioning, but typically meets 
at least once prior to each meeting of our board of directors, and reports regularly to our Board of Directors on the 
outcome of the strategic reviews. The chairperson of our research and development committee reports to our Board of 
Directors on the research and development committee’s discussions and strategic advice after each meeting on all mat-
ters within its duties and responsibilities. 

Commercial committee

The commercial committee consists of members of our Board of Directors and other persons, which composition may 
vary from time to time. As of the date of this Universal Registration Document, the commercial committee consists of two 
permanent members: James M. Daly (chairperson) and A.A. Rosenberg.

•   regularly reviewing the remuneration policy in light of all relevant circumstances and benchmarks, and recommending 

The commercial committee is responsible for, among other things:

to the non-executive directors the remuneration of the individual executive directors;

•   advising our Board of Directors in respect of the remuneration for the non-executive directors;
•   preparing the remuneration report to be included in our annual report;
•   drawing up selection criteria and appointment procedures for directors and making proposals for appointment and 

re-appointment of the directors;

•   periodically assessing the size and composition of our Board of Directors and making a proposal for a composition 

profile of the non-executive directors;

•   periodically assessing the functioning of individual directors and reporting on this to the non-executive directors; and
•   supervising the policy of the executive directors on the selection criteria and appointment procedures for senior manage-

ment.

•   serving as a sounding board to our branded and unbranded strategic marketing plans, size and scope of our franchises, 

pre and post launch market access plan of action;

•   reviewing and discussing global commercial and political trends affecting our industry and development; and
•  reporting to our Board of Directors on the outcome of the strategic reviews.

The non-executive directors shall appoint and dismiss the members of the commercial committee. All members of the 
commercial committee shall have adequate industrial, academic and/or practical experience with the commercialization 
of (bio)pharmaceuticals.

The remuneration and nomination committee consists of at least three members. The remuneration and nomination 
committee meets as often as is required for its proper functioning, but at least once per year to evaluate its functioning.

Our commercial committee meets as often as is required for its proper functioning and reports regularly to our Board of 
Directors on the outcome of its strategic reviews.

156   |   Management Structure 

Management Structure   |   157

 
4.2.4  Non-Executive Directors

Our Board of Directors as at 31 December 2021 comprised the following seven non-executive directors:

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158   |   Management StructureManagement Structure   |   159Peter K. M. Verhaeghe Peter Verhaeghe has served as a member and chairperson of the board of arGEN-X B.V. since October 2008 and as non-executive director on our Board of Directors since July 2014. Mr. Verhaeghe is the managing partner of VVGB Advocaten-Avocats, a corporate finance law and tax law firm, a position he has held since July 1999. He is currently lead counsel to a number of Belgian, Dutch, French, U.S. and Swiss life sciences companies. Mr. Verhaeghe served as the president of the board of directors of Merisant France SAS, as a mem-ber of the management board of Merisant Company 2 sàrl and as a member of the board of directors of CzechPak Manufacturing s.r.o. He previously also served as director of Innogenetics (Belgium), Tibotec-Virco NV, Biocartis SA, and as the chairman of the board of directors of PharmaNeuroBoost NV and as liquidator in charge of KBC Private Equity Fund Biotech NV from April 2009 to December 2012. Mr. Verhaeghe serves on the board of directors of Par-ticipatiemaatschappij Vlaanderen (PMV) NV since May 2018, as chairman of the board of Haretis SA (Luxembourg) since March 2011, and as member of the board of directors of miDiagnostics since April 2020. Mr. Verhaeghe also serves as the chairman of the LP & advisory committee of Bioqube Factory Fund I NV. Mr. Verhaeghe holds a degree in law (J.D.) from the University of Leuven and an LLM degree from Harvard Law School.Dr. Werner Lanthaler Dr. Werner Lanthaler has served as a member of our Board of Directors since July 2014. Dr. Lanthaler is the chief executive officer of Evotec SE, a global drug discovery and development organization, a position he has held since March 2009. He also serves on the supervisory Board of AC Immune SA (Switzerland). Dr. Lanthaler previously served on the supervisory boards of Bioxell SpA and Pantec Biosolutions AG. Dr. Lanthaler holds a degree in psychology, a Ph. D. in business administration from Vienna University of Economics and Business and a Master’s degree in public administration from Harvard University.Dr. J. Donald deBethizy Dr. J. Donald deBethizy has served as a member of our Board of Directors since May 2015. Dr. deBethizy has 30 years of experience in research and development and financial, business and operating management and board work in the biotechnology and consumer products industry. He is the president of White City Consulting ApS and Innovent LLC, board and CEO coaching consultancies. Previously, Dr. deBethizy served as president and chief executive officer of Santaris Pharma A/S until October 2014, when the company was sold to Roche. From August 2000 to June 2012, Dr. deBethizy was co-founder and chief executive officer of Targacept, Inc., a U.S. biotech-nology company listed on Nasdaq. He currently serves on the supervisory boards of Albumedix A/S, Lophora ApS Newron Pharmaceuticals SpA, Noxx-on Pharma NV and AG, Rigontec GmbH and Proterris, Inc. From May 2013 to November 2014, he served as executive chairman of Contera Pharma ApS, and from July 2015 to November 2017, he served as chairman of Rigotec GmbH. He previously served on the boards of Asceneuron SA, Serendex Pharmaceuticals A/S, Enbiotix Inc., Targacept Inc., LigoCyte Pharmaceuticals Inc and Biosource Inc. Dr. deBethizy has held adjunct appointments at Wake Forest University Babcock School of Management, Wake Forest University School of Medicine and Duke University. Dr. deBethizy holds a B. Sc. in biolo-gy from the University of Maryland, and an M. Sc. and a Ph. D. in toxicology from Utah State University. He has been a Diplomate of the American Board of Toxicology.Dr. Pamela Klein Dr. Pamela Klein has served as a member of our Board of Directors since April 2016. Dr. Klein is a principal and founder of PMK BioResearch, which of-fers strategic consulting in oncology drug development to corporate boards, management teams and the investment community, a position she has held since 2008. She currently serves as a member of several board of director’s including F-Star Therapeutics, Jiya Acquisition Corps, I-Mab and Patry’s; as well as various scientific advisor boards. Previously, Dr. Klein spent seven years at the National Cancer Institute as Research Director of the NCI-Navy Breast Center, after which she joined Genentech and was VP, Development until 2001. She served as Chief Medical Officer for Intellikine which was acquired by Takeda. She was previously Vice President, Development for Ge-nentech. Dr. Klein holds a Bachelor’s degree in biology from California State University and an M.D. from Stritch School of Medicine, Loyola University Chicago and is trained in internal medicine and medical oncology.Msc. A. A. Rosenberg Msc. A. A. Rosenberg has served as a member of our Board of Directors since April 2017. He currently serves as CEO of TR Advisory Services GmbH, his own consultancy firm advising on business development, licensing and mergers and acquisitions. Previously Mr. Rosenberg held the positions of Managing Director at MPM Capital, a venture capital firm (2015 until 2020). Head of M&A and Licensing of Novartis International (2013 to 2015) and Head of Business Development and Licensing at Novartis Pharma (2005 to 2012). Mr. Rosenberg currently serves on the boards of directors of SiO2 Material Science, Oculis SA (chairman) and Cullinan Oncology (chairman), and previously served on the boards of directors at Radius Health Inc., Tri-NetX, Inc., iOmx Therapeutics AG, and Clinical Ink. Msc. A.A. Rosenberg has a B.Sc. (Hons) from the University of Leicester and a M.Sc. Physiology from the University of London. 
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James M. DalyJames M. Daly has served as a member of our Board of Directors since May 2018. He joined GlaxoSmithKline in 1985 where he held various positions, including Sr. Vice President – Respiratory Division with full responsibility for sales, marketing and medical affairs. He moved to Amgen in 2002 where he was Sr. Vice President for the North America Commercial Operations 2011. In 2012 he joined Incyte, a publicly traded company focused on oncology and inflammation, where he was chief commercial officer until June 2015. Mr. Daly currently serves as a director of Acadia Pharmaceuticals Inc., Halozyme Therapeutics, Inc., Bellicum Pharmaceuticals, Inc. and Madrigal Pharmaceuticals, all Nasdaq-listed companies. Mr. Daly holds a Bachelor in Science and a Master in Business Administration from the University at Buffalo, State University of New York.Yvonne GreenstreetDr. Greenstreet has served as a member of our Board of Directors since May 2021. She was appointed Chief Executive Officer of Alnylam Pharma-ceuticals effective January 1, 2022 and was serving as President and Chief Operating Officer at Alnylam Pharmaceuticals before. Dr. Greenstreet has more than 25 years of experience in the Biopharmaceutical industry, driving strategy and innovation, bringing transformative medicines to patients and building successful businesses in the U.S., Europe and globally.Dr. Greenstreet serves on the board of directors of Pacira Pharmaceuticals, American Funds, the Scientific Advisory Committee of the Bill and Melinda Gates Foundation and is a member of the Discovery Council of Harvard Medical School. Between 2011 and 2013, Dr. Greenstreet was Senior Vice President and Head of Medicines Development at Pfizer serving on the executive team leading a rapidly growing $16 billion division. Prior to Pfizer, she was at GlaxoSmithKline plc for 18 years, where she was Senior Vice President and Chief of Strategy for Research and Development. Dr. Greenstreet had previously been in various positions of increasing responsibility at GSK, including Senior Vice President for Medicines Devel-opment and Chief Medical Officer for Europe. Dr. Greenstreet is trained as a physician and earned her medical degree from Leeds University in the United Kingdom and her MBA degree from INSEAD, France.On March 3, 2022, Dr. Greenstreet stepped down from her position as member of our Board of Directors due to time constraints following her appointment as Chief Executive Officer at Alnylam.The following table sets forth certain information with respect to the current non-executive members of our Board of Directors, including their ages, as at December 31, 2021.The address for our non-executive directors is our registered office, Willemstraat 5, 4811 AH, Breda, the Netherlands. Peter K.M. Verhaeghe, Werner Lanthaler and James M. Daly are expected to be nominated for re-appointment at the General Meeting to be held in 2022.The following table sets forth the companies and partnerships of which the current non-executive members of our Board of Directors have been a member of the administrative, management or supervisory bodies or partner at any time in the previous five years, indicating whether or not the individual is still a member of the administrative, management or su-pervisory bodies or partner, as of the date of this Universal Registration Document, other than argenx or our subsidiaries:12NameAgeGenderPostionNationalityDate of Initial AppointmentDate of last (re-) AppointmentTerm ExpirationPeter K. M. Verhaeghe63MNon-Executive Director (chairperson)BelgiumOctober 15, 2008May 8, 20182022Werner Lanthaler53MNon-Executive Director (vice-chairperson)AustriaJuly 9, 2014May 8, 20182022J. Donald deBethizy71MNon-Executive DirectorU.S.May 13, 2015May 7, 20192023Pamela Klein60FNon-Executive DirectorU.S.April 28, 2016May 12, 20202024Anthony A. Rosenberg68MNon-Executive DirectorUKApril 26, 2017May 11, 20212025James M. Daly60MNon-Executive DirectorU.S.May 8, 2018May 8, 20182022Yvonne Greenstreet(1)59FNon-executive directorUKMay 11, 2021May 11, 20212025160   |   Management StructureManagement Structure   |   161(1) On March 3, 2022, Yvonne Greenstreet stepped down from her position as member of our Board of Directors. 
NAME

CURRENT

PAST

Peter K. M. Verhaeghe

VVGB Advocaten – Avocats

PharmaNeuroBoost NV

4.2.5 

Senior Management

Our senior management team acts as our executive management. Of these persons, only our Chief Executive Officer, Mr. 
Tim Van Hauwermeiren, is part of our Board of Directors as executive director. Our senior management team comprised of 
the following persons as at December 31, 2021 and as at the date of this URD:

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Haretis SA

Biocartis SA

Participatiemaatschappij Vlaanderen (PMV) NV 

Fujirebio Europe NV (formerly Innogenetics NV)

miDiagnostics NV

Bioqube Factory Fund I NV

Werner Lanthaler 

Evotec SE

AC Immune SA

Tibotec-Virco NV

Merisant France SAS

Merisant Company 2 sàrl

CzechPak Manufacturing s. r. o.

Bever Zwerfsport BV

Bioxell SpA

Pantec Biosolutions AG

J. Donald deBethizy

White City Consulting ApS

Rigontec GmbH

Albumedix A/S

Noxxon Pharma NV and AG

Newron Pharmaceuticals SpA

Pamela Klein

Protteris Inc. 

Lophora ApS

Saniona AB

Albumin Holdings ApS

Innovent LLC

PMK BioResearch 

Patrys Limited 

I-Mab Biopharma 

F-Star Therapeutics, Inc.

Jiya Acquisition Corp.

Olema Oncology

Anthony A. Rosenberg

Cullinan Oncology Inc.

Oculis SA

SiO2 Material Science 

Radius Health, Inc.

TriNetX, Inc.

Clinical Ink, Inc.

TR Advisory Services GmbH

iOmx Therapeutics AG

MPM Capital

James M. Daly

Acadia Pharmaceuticals Inc.

Chimerix, Inc.

Halozyme Therapeutics, Inc.

Bellicum Pharmaceuticals, Inc.

Madrigal Pharmaceuticals 

Yvonne Greenstreet(1)

Alnylam Pharmaceuticals, Inc.

–

Pacira Pharmaceuticals, Inc.

American Fund

Tim Van HauwermeirenTim Van Hauwermeiren co-founded our Company in 2008 and has served as our Chief Executive Officer since July 2008. He has served as a member of our Board of Directors since July 2014. Mr. Van Hauwermeiren has more than 20 years of general management and business development experi-ence across the life sciences and consumer goods sectors. Mr. Van Hauw-ermeiren holds a B. Sc. and M. Sc. in bioengineering from Ghent University (Belgium) and an executive MBA from The Vlerick School of Management. Tim Van Hauwermeiren serves on the board of directors of iTeos Pharma-ceuticals and Aelin Therapeutics where he is chairman.Keith WoodsKeith Woods has served as our Chief Operating Officer since April 2018. Mr. Woods has over 30 years of experience in the biopharmaceutical industry. He most recently served as senior vice president of North American opera-tions for Alexion Pharmaceuticals Inc., where he managed a team of several hundred people in the U.S. and Canada and was responsible for more than $1 billion in annual sales. Within Alexion, he previously served as vice president and managing director of Alexion UK, overseeing all aspects of Alexion’s UK business, vice president of U.S. operations and executive director of sales, leading the launch of Soliris in atypical hemolytic uremic syndrome. Prior to joining Alexion, he held various positions of increasing responsibility within Roche, Amgen and Eisai over a span of 20 years. Keith Woods holds a B.S. in marketing from Florida State University.Karl GubitzKarl Gubitz has served as Chief Financial Officer since  June 2021. Mr. Gubitz worked at Pfizer for nearly 20 years, most recently as vice president of finance within the global oncology business. During his tenure at Pfizer, he successfully negotiated the commercialization model for tanezumab with Eli Lilly in all non-U.S. markets as well as the Myovant co-commercialization agreement for Orgovyx™.Within Pfizer, Mr. Gubitz held country, regional, and global positions, and consistently delivered top-line growth. He managed teams of over 250 col-leagues in financial leadership roles within the global internal medicine and global innovative products businesses. Prior to joining Pfizer in 2003, Mr. Gubitz held various management roles at PricewaterhouseCoopers.He holds an M.B.A. from Henley Management College in the United King-dom, Bachelor’s degree in computing from the University of South Africa, and Bachelor of commerce from the University of Pretoria.162   |   Management StructureManagement Structure   |   163(1) On March 3, 2022, Yvonne Greenstreet stepped down from her position as member of our Board of Directors. 
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Prof. Hans de HaardProf. Hans de Haard is a co-founder of argenx and has served as our Chief Scientific Officer since July 2008. Prof. de Haard has been active in the anti-body engineering field since 1989. He also serves as a Professor of immu-nology at University of Franche Comté (France). Prof. de Haard holds an M. Sc. in biochemistry from the Higher Professional Education for Laboratory Technicians (Oss, the Netherlands) and a M. Sc. in chemistry from the Insti-tute of Technology (Rotterdam, the Netherlands) and a Ph. D. in molecular immunology from Maastricht University.Dirk BeeusaertDirk Beeusaert has served as General Counsel of argenx since 2017. He has 20 years of experience in corporate governance and as general counsel of a listed company. Mr. Beeusaert worked in various roles from February 1996 to July 2016 for Gimv NV, a European private equity company listed on Euronext Brussels, including chief legal officer from January 2001 to 2006, and general counsel from 2006 to July 2016, where he was co-responsible for operations and corporate governance.He currently serves on the boards of Cubigo NV and The Fourth Law NV. Dirk holds a Bachelor of Law, Master of Law from Ghent University and an MBA in fiscal studies and accounting research, tax and accounting from Vlerick Leuven-Gent Management School.Mr. Beeusaert has retired per December 31, 2021 and has since been suc-ceeded by Malini Moorthy as from February 14, 2022.Malini MoorthyMalini Moorthy joined argenx as General Counsel in 2022. She has over 25 years of legal experience with extensive experience in the biophar-maceutical and medical device sectors, including as senior vice president & chief deputy general counsel, legal, compliance & government affairs at Medtronic, vice president & associate general counsel, head of global litigation & investigations at Bayer Corporation, vice president & assistant general counsel, head of civil litigation at Pfizer Inc. Malini Moorthy began her career as a law firm associate, first with McCarthy Tétrault and Genest Murray Desbrisay Lamek in Toronto, Canada and then Salans (now Dentons) in New York City. She holds a Bachelor of Arts in political science and eco-nomics from the University of North Carolina at Chapel Hill and a Bachelor of Laws from the Faculty of Law at Queen’s University in Canada.Wim ParysWim Parys joined argenx as Chief Medical Officer in 2019. He has over 25 years of experience leading successful clinical programs in biopharma, including the development and regulatory submission of seven now-ap-proved drugs.Prior to argenx, he was the R&D head of the newly established Global Pub-lic Health group at Janssen (Johnson & Johnson) responsible for a portfolio including programs in HIV (developing first long-acting therapy), TB, dengue fever and malaria. Before this, Mr. Parys was the head of development of the infectious disease therapeutic area of Janssen and Tibotec where he de-veloped and launched innovative drugs for HIV (Prezista™, Intelence™ and Edurant™), Hepatitis C (Incivo™, Olysio™/Sovriad™), and TB ((Sirturo™).He started his career within the Johnson & Johnson organization at the Janssen Research Foundation in Belgium where he led the R&D team developing galantamine (Reminyl™/Razadyne™) for Alzheimer’s disease. He obtained his medical degree from the Katholieke Universiteit in Leuven, Bel-gium and worked in private practice for nine years prior to joining industry.Mr. Parys will retire with effect from March 31, 2022 and will be succeeded by Luc Truyen as of April 1, 2022.Luc TruyenLuc Truyen joined argenx at the end of September 2021. Prior to this, Dr. Truyen was with Johnson & Johnson for over 20 years holding various leadership positions, primarily within neuroscience. In his most recent position prior to joining argenx, Dr. Truyen was global head of development and external affairs – neuroscience for neuroscience managing strategy and delivery of the early and late portfolio of assets for mood disorders and schizophrenia, and neurodegenerative and neuroinflammatory disorders. Besides Dr. Truyen’s strong track record in clinical development resulting in several global innovative drug approvals, his broad-based experience also includes leading global clinical development operations for the whole Johnson & Johnson pharmaceutical group as well as serving as head of R&D and chief medical officer of Janssen Alzheimer Immunotherapy, an internal spin-out from Johnson & Johnson. Dr. Truyen holds an M.D. and Ph.D. in Neurology from the University of Antwerp. Luc Truyen will succeed Wim Parys with effect as of April 1, 2022 as a mem-ber of our senior management team.164   |   Management StructureManagement Structure   |   165 
The following table sets forth certain information with respect to the members of our senior management, including 
their ages, as at December 31, 2021 and as at the date of this URD:

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The address for our senior management is Industriepark-Zwijnaarde 7, 9052 Zwijnaarde (Ghent), Belgium.

The following table sets forth the companies and partnerships of which the current members of our senior management 
have been a member of the administrative, management or supervisory bodies or partner at any time in the previous five 
years, indicating whether or not the individual is still a member of the administrative, management or supervisory bodies or 
partner, as of the date of this Universal Registration Document, other than argenx or our subsidiaries:

Name

Tim Van Hauwermeiren

Current

Iteos NV

Aelin Therapeutics

Keith Woods

Karl Gubitz

Prof. Hans de Haard

–

–

–

Past

–

–

Dirk Beeusaert (1)

Cubigo NV

Gimv NV (and group companies of Gimv NV)

The Fourth Law NV

Malini Moorthy(1)

Wim Parys(2)

Arjen Lemmen

Andria Wilk

–

–

–

–

TINC NV

Pragma Capital SAS

Grandeco NV

DG Infra+ NV

Finimmo NV

CapMan plc

–

–

–

Lundbeck A/S

Arjen LemmenArjen Lemmen joined argenx in 2016 and serves as Vice President of Cor-porate Development & Strategy at argenx since 2019. He has successfully executed several transactions including a number of programs within the Immunology Innovation Program and the strategic collaboration with Jans-sen for cusatuzumab.Prior to joining argenx, Mr. Lemmen served as a corporate finance special-ist at Kempen & Co focusing on M&A, equity capital markets and strategic advisory transactions in the European life sciences industry. He holds a B.Sc. in Life Science & Technology from the University of Groningen and a Master of Engineering Management from Duke University.Andria WilkAndria Wilk joined argenx as Global Head of Quality in 2020. Ms. Wilk has more than 20 years of experience in quality assurance (QA) within the pharmaceutical industry. Most recently, Ms. Wilk served as senior director, head of medical, regulatory & clinical QA (MRC QA) at Lundbeck, where she managed the global MRC QA group based in the EU, U.S. and Asia. In this role, she was responsible for the global audit programs and QA support for all clinical trial and post-marketing activities and related computerized systems. Prior to Lundbeck, she held various QA positions of increasing responsibility within AstraZeneca, Takeda Global Research and Develop-ment (TGRD) and Astellas Pharmaceuticals. Ms. Wilk holds a joint B.Sc. in Pharmacology and Biochemistry and is a member of Research Quality Association (MRQA).NameAgePostionNationalityDate of firstemployment/engagementTim Van Hauwermeiren49Chief Executive Officer and Executive DirectorBelgiumJuly 15, 2008(1)Keith Woods54Chief Operating OfficerU.S.April 5, 2018Karl Gubitz52Chief Financial OfficerGermanyJune 1, 2021Prof. Hans de Haard62Chief Scientific OfficerThe NetherlandsJuly 1, 2008Dirk Beeusaert(2)57General CounselBelgiumApril 1, 2017Malini Moorthy(2)52General CounselCanadaFebruary 14, 2022Wim Parys(3)62Chief Medical OfficerBelgiumJuly 1, 2019Arjen Lemmen37Vice-President Corporate Development & StrategyThe NetherlandsMay 1, 2016Andria Wilk49Global Head of QualityUKJanuary 13, 2020(1) Tim Van Hauwermeiren has been a member of our Board of Directors since July 9, 2014.(2)	Dirk	Beeusaert	has	retired	per	December	31,	2021	and	has	since	been	succeeded	by	Malini	Moorthy	as	from	February	14,	2022.(3)	Wim	Parys	will	retire	with	effect	from	March	31,	2022	and	will	be	succeeded	by	Luc	Truyen	as	of	April	1,	2022.(1) Mr. Beeusaert has retired per December 31, 2021 and has since been succeeded by Malini Moorthy as from February 14, 2022.(2) Mr. Parys will retire with effect from March 31, 2022 and will be succeeded by Luc Truyen as of April 1, 2022.Management Structure   |   167166   |   Management Structure 
4.2.6 

Confirmation of No Past Offenses

As of the date of this Universal Registration Document and except as set out below, none of the members of our Board of 
Directors and senior management team for at least the previous five years:

•   has been convicted of any fraudulent offenses;
•   has been a senior manager or a member of the administrative, management or supervisory bodies of any company at 
the time of or preceding any bankruptcy, receivership, liquidation or of such company being put into administration;
•   has been subject to any official public incrimination and/or sanction by any statutory or regulatory authority (including 

any designated professional body); or

•   has ever been disqualified by a court from acting as a member of the administrative, management or supervisory bod-

ies of any company or from acting in the management or conduct of affairs of any company.

4.2.7 

Liability of Board and Senior Management Members

Under Dutch law (Section 2:138 of the DCC), members of our Board of Directors may be liable to us for damages in the 
event of improper or negligent performance of their duties. They may be jointly and severally liable for damages to us and 
third parties for infringement of the Articles of Association or certain provisions of the Dutch Civil Code (DCC). In certain 
circumstances, they may also incur additional specific civil and criminal liabilities.

The liability of members of our Board of Directors and senior management team is covered by a directors’ and officers’ 
liability insurance policy. This policy contains customary limitations and exclusions, such as willful misconduct or intentional 
recklessness (opzet of bewuste roekeloosheid). In addition, according to article 15 of our Articles of Association, we will in-
demnify our directors against liabilities, claims, judgements, fines and penalties in relation to acts or omissions in or related 
to his or her capacity as director.

4.2.8 

Conflict-of-Interest Transactions

Directors will immediately report any (potential) direct or indirect personal interest in a matter which is conflicting with the 
interests of the company and the business connected with it to the chairperson of our Board of Directors and to the other 
directors and will provide all relevant information, including information concerning their spouse, registered partner or 
other partner, foster child and relatives by blood or marriage up to the second degree as defined under Dutch law (Section 
1:3 paragraph 1 of the DCC).

The non-executive directors will decide, without the director concerned being present, whether there is a conflict of 
interest. A conflict of interest in relation to a director in any event exists if we intend to enter into a transaction with a 
legal entity (i) in which such director personally has a material financial interest, (ii) which has an executive director or 
a member of the management board who is related under family law to such director or (iii) in which such director has 
an executive or non-executive position. A director will not participate in any discussions and decision making if he has a 
conflict of interest in the matter being discussed. If for this reason no resolution can be taken by our Board of Directors 
as a whole, the shareholders at a General Meeting will resolve on the matter. All transactions in which there are conflicts 
of interest with directors will be agreed on terms that are customary in the sector concerned. Decisions to enter into 
transactions in which there are conflicts of interest with directors that are of material significance to us or to the relevant 
director require the approval of the non-executive directors. All transactions between us and legal or natural persons 
who hold at least one tenth of our shares will be agreed on terms that are customary in the sector in which we and our 
combined businesses are active. The non-executive directors are required to approve such transactions that are of a 
material significance to us or to such persons.

Dutch law stipulates that material transactions with related parties that are (a) not entered into in the ordinary course of 
business of argenx or (b) that are not concluded on normal market terms, require approval of the board of directors. The 
Board of Directors has established an internal procedure to periodically assess whether transactions are concluded in the 
ordinary course of business and on normal market terms. Directors that are involved in the related party transaction are 
prohibited from participating in the deliberations and voting on the matter. Such material transactions must be made public 
by argenx at the time the transaction is entered into. Transactions with related parties are considered material if (i) informa-
tion on the transaction qualifies as inside information under the Market Abuse Regulation ((EU) No. 596/2014) (the Market 
Abuse Regulation or MAR) and (ii) such transaction is entered into with one or more holders of shares in argenx represent-
ing at least 10% of issued share capital, or a member of our Board of Directors. Transactions that are in itself non-material, 
but which are entered into with the same related party during the same financial year, are jointly considered material.

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There are no arrangements or understandings in place with major shareholders, customers, suppliers or others pursuant to 
which any member of our Board of Directors or senior management team has been appointed. There are no conflicts of in-
terests between argenx and any administrative, management and supervisory bodies and senior management, nor are there 
any potential conflicts of interests of the members of our Board of Directors and senior management between any duties to 
argenx and their private interests and or other duties.

4.2.9 

Code of Business Conduct and Ethics

We adopted a Code of Business Conduct and Ethics (Code of Conduct), that is applicable to all of our employees and  
directors. The Code of Conduct is available on our website at www.argenx.com. The audit and compliance committee of  
our Board of Directors is responsible for overseeing the Code of Conduct and is required to approve any waivers of the  
Code of Conduct for employees and directors. We expect that any amendments to the Code of Conduct, and any waivers  
of its requirements, will be disclosed on our website.

4.3   Report of the Non-Executive Directors

4.3.1  Meetings

Our Board of Directors had eight formal meetings in the course of 2021. The meetings were held in the months March 
(twice), April, May, July, October, November and December, most of which were held (partially) via videoconferencing 
due to restrictions related to the COVID-19 pandemic. The committees of the Board of Directors also convened regularly 
(see also paragraphs 4.3.5 “Report Audit and Compliance Committee” to 4.3.8 “Report Commercial Committee” below 
for the separate reports of the committees).

All Board of Director meetings and almost all committee meetings were also attended by Mr. Tim Van Hauwermeiren, as 
executive director. In addition, several members of the senior management team were invited to discuss specific items 
included on the Board of Director and committee meetings’ agendas.

4.3.2 

Attendance Record Board of Director Meetings

In 2021, eight Board of Directors meetings were held. The meeting attendance rate for our directors is set out in the table 
on the next page.

168   |   Management Structure

Report of the Non-Executive Directors   |   169

 
Number of meetings attended in  
2021 since appointment

Attendance %

4.3.4 

Board Evaluation

Name

Peter K. M. Verhaeghe (chairperson)

Werner Lanthaler

J. Donald deBethizy

Pamela Klein

Anthony A. Rosenberg

James M. Daly

Yvonne Greenstreet(1)

David L. Lacey(1)

8/8

7/8

8/8

8/8

8/8

8/8

5/5

3/3

100%

87.5%

100%

100%

100%

100%

100%

100%

(1)   Yvonne Greenstreet replaced David L. Lacey as a non-executive director after he resigned from our Board of Directors per May 11, 2021.  

Until his resignation, David L. Lacey attended as a non-executive director three out of the three Board of Directors meetings held so far that year.

In 2021, four Board of Directors meetings with solely the non-executive directors being present were held as closed sessions 
at the beginning or the end of other meetings. These four meetings were attended by all non-executive directors appointed 
at such time.

Name

Peter K. M. Verhaeghe

Werner Lanthaler

J. Donald deBethizy

Pamela Klein

Anthony A. Rosenberg

James M. Daly

Yvonne Greenstreet(1)

David L. Lacey(1)

Number of meetings attended in  
2021 since appointment

Attendance %

4/4

4/4

4/4

4/4

4/4

4/4

2/2

2/2

100%

100%

100%

100%

100%

100%

100%

100%

(1)   Yvonne Greenstreet succeeded David L. Lacey as a non-executive director after he resigned from our Board of Directors per May 11, 2021.  
Until his resignation, David L. Lacey attended as a non-executive director two out of the two Board of Directors meetings with solely the  
non-executive directors being present held so far that year.

The Board of Directors evaluates its functioning and the functioning of its committees and of each individual director 
annually. The evaluation process is performed with the help of an external professional board evaluation consultant (in 
2021 this was performed by NASDAQ). The evaluation includes preparing specific questionnaires focusing on the relevant 
skills and competences most relevant for argenx, and the most material board topics and challenges facing argenx. The 
written questionnaire is then followed up by one-to-one interviews with each of the members of the Board of Directors, 
followed by a debrief to the entire Board of Directors both in writing (in form of a report) and in the form of a live discus-
sion of the evaluation report aimed at distilling specific learnings and conclusions.

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Based on the self-evaluation performed, the non-executive directors concluded that the Board of Directors and its com-
mittees had properly discharged their responsibilities during 2021. 

4.3.5 

Report Audit and Compliance Committee

The audit and compliance committee reports regularly to our Board of Directors on the exercise of its functions. It 
informs our Board of Directors about all areas in which action or improvement is necessary in its opinion and produces 
recommendations concerning the necessary steps that need to be taken. The audit review and the reporting on that 
review cover argenx and its subsidiaries as a whole. 

In 2021, the main points of discussion at the meetings were the key findings and risk areas of the 2021 gap analysis on 
compliance, the key findings of the 2021 gap analysis on ESG, the 2020 consolidated financial statements and press 
release, Deloitte’s and PwC’s 2020 audit reports, the interim consolidated financial statements and press releases, 
Deloitte’s 2021 audit plan, the interim financial statements, review of quarterly forecasts, updates on internal control 
activities, updates on corporate audit activities, and updates on cash, cash equivalents and financial assets. 

In 2021, six audit and compliance committee meetings were held. The meeting attendance rate for our directors is set 
out in the table below.

Name

Peter K. M. Verhaeghe

Werner Lanthaler (chairperson)

Anthony A. Rosenberg

James M. Daly (1)

Number of meetings attended in  
2021 since appointment

Attendance %

6/6

6/6

6/6

3/3

100%

100%

100%

100%

4.3.3 

Activities

(1) James M. Daly joined the audit and compliance committee in May 2021.

The agenda for the Board of Directors included long-term value creation as well as the manner in which the senior 
management team implements argenx’s strategy, argenx’s culture to ensure proper monitoring by the non-executive 
directors, the argenx’ financial position as well as the results of its subsidiaries, acquisitions, large investment proposals, 
the yearly budget, director changes and the internal risk management and control system.

In 2021, specific attention was given to the statutory and governance topics such as the appointment of Ms. Yvonne 
Greenstreet as non-executive director as well as the re-appointment of Mr. Anthony Rosenberg, the impact of COVID-19 
and related mitigating measures, business updates, review and approval of forecasts, the corporate dashboard and 
product portfolios, business & corporate development, review and approval of consolidated financial statements, update 
research & developments, updates to the remuneration policy, committee reports, financing of argenx, board rotation 
and succession process and plan, and the approval of the proposed agenda, explanatory notes and convocation notice for 
the (extraordinary) general meetings. 

4.3.6 

Report Remuneration and Nomination Committee

The remuneration and nomination committee assists the Board of Directors by, amongst other matters, regularly review-
ing argenx’s remuneration policy, preparing remuneration proposals and periodically assessing the size and composition 
of the Board of Directors, as well as preparing the policy of the senior management team on the selection criteria and 
appointment procedures for senior management. During their deliberations in 2021, the main topics of discussion were 
the drafts of the new remuneration policy and the new equity incentive plan, the achievements of senior management’s 
2021 targets and pay-out of variable pay, the proposed 2021 equity incentive grants and the proposal to move to a single 
annual equity grant moment for recurring equity grants. 

170   |   Report of the Non-Executive Directors

Report of the Non-Executive Directors   |   171

 
In 2021, two formal remuneration and nomination committee meetings were held. The meeting attendance rate for our 
directors is set out in the table below.

Name

Peter K. M. Verhaeghe

Werner Lanthaler

J. Donald deBethizy (chairperson)

Yvonne Greenstreet

Number of meetings attended in  
2021 since appointment

Attendance %

2/2

2/2

2/2

1/1

100%

100%

100%

100%

4.3.7 

Report Research and Development Committee

The research and development committee functions as a sounding board to argenx’s research and development man-
agement, general management and the Board of Directors, and monitors the research and development goals, strategies 
and measures of argenx. In 2021, the committee held three formal meetings, in which it focused mainly on the vision and 
strategy on science at argenx. 

The meeting attendance rate for our directors is set out in the table below.

Name

J. Donald deBethizy

Pamela Klein

David L. Lacey (chairperson)(1)

Number of meetings attended in  
2021 since appointment

Attendance %

3/3

3/3

3/3

100%

100%

100%

(1) David L. Lacey resigned from our Board of Directors per May 11, 2021.

4.3.8 

Report Commercial Committee

The commercial committee functions as a sounding board on branded and unbranded strategic marketing plans for the 
Board of Directors. In 2021, the committee held one formal meeting, in which it focused mainly on argenx’s readiness in 
the U.S., Japan and EMEA in light of the envisaged launch of efgartigimod. 

The meeting attendance rate for our directors is set out in the table below.

Name

Number of meetings attended in  
2021 since appointment

Anthony A. Rosenberg

James M. Daly (chairperson)

1/1

1/1

Attendance %

100%

100%

PV
Patient

David

“   Pemphigus vulgaris has changed the  
way I live my life. I’m always watching for 
new blisters and lesions and questioning 
anytime I feel something strange.’’

172   |   Report of the Non-Executive Directors

PV Patient   |   173

4.4   Remuneration Report of the  

Remuneration and Nomination  
Committee

4.4.1 

Remuneration Policy 2021 and Changes to the Policy

argenx’s remuneration policy 2021 is available at argenx’s website via https://www.argenx.com/sites/default/files/me-
dia-documents/argenx_remuneration_policy_final_approved_11_May_2021.pdf and is incorporated by reference into 
this URD. The remuneration policy was adopted by the General Meeting on May 11, 2021.

The aim is to achieve total remuneration packages that are attractive and in line with the market. argenx periodically 
reviews the positioning of the total remuneration of the senior management members compared to a reference group of 
peer companies active within the industries wherein argenx operates. Our remuneration policy and total compensation 
is positioned on the market median or slightly above the market median for fixed compensation, benefits and short term 
variable, with a strong emphasis on variable compensation. The long term variable is positioned between the 50th and 
the 75th percentile. 

In order to realize the group’s ambitions in this challenging environment, the organization needs to perform strongly and 
focus on the implementation of a sustainable strategy. Talented managers are indispensable in terms of achieving this 
goal. The remuneration policy aims to link this strategy and the Company’s objectives to the performance and remunera-
tion of management. In this way, the Group creates a globally consistent framework for the development, remuneration 
and empowerment of its people. The Group considers commitment, recognition and leadership as important foundations 
for employee engagement. This enables the Group to attract, retain and motivate the best talents to achieve both short-
term and long-term objectives. This is all within the context of a globally consistent remuneration policy that rewards the 
contribution towards and the achievement of company objectives and the generation of shareholder value.

The reference group for our 2021 cash and equity remuneration benchmarking consisted of US and Europe based compa-
nies, taking into account our global ambitions as well as the primary markets for talent in which we compete. The compa-
nies in our reference group were selected based on a combination of characteristics which included their industry, years 
since initial public offer, number of employees, revenues, R&D expense, total level of cash & cash-equivalents, 30-day 
average market cap and 1-year and 3-year total return on stock. For 2021, the companies in our reference group were: 

US companies

ACADIA Pharmaceuticals

Acceleron Pharma

Agios Pharmaceuticals

Alnylam Pharmaceuticals

Amicus Therapeutics

Biohaven Pharmaceutical

bluebird bio

Blueprint Medicines

BridgeBio Pharma

CRISPR Therapeutics

Denali Therapeutics

Fate Therapeutics

FibroGen

Global Blood Therapeutics

Intellia Therapeutics

Mirati Therapeutics

Reata Pharmaceuticals

Sage Therapeutics

Sarepta Therapeutics

Xencor

EU companies

Abcam

ADC Therapeutics

ALK-Abelló

Ascendis Pharma

BioNTech

Cosmo Pharmaceuticals

CRISPR Therapeutics

Evotec

Galapagos

Genmab

Idorsia

Mithra Pharmaceuticals

MorphoSys

Swedish Orphan Biovitrum

uniQure

Zealand Pharma

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4.4.2 

Remuneration of our Senior Management for 2021 and the Previous Years

The remuneration of our senior management (including our executive director, Mr. Tim Van Hauwermeiren) consists of 
the following fixed and variable components:

•   fixed base compensation;
•   short-term variable compensation;
•   long-term variable compensation, in the form of stock options and restricted stock units;
•   severance arrangements; and
•  pension and fringe benefits.

Fixed base compensation
The base compensation of our senior management is determined on the basis of a benchmarking analysis completed by 
an independent consulting firm. The fixed cash compensation levels are set at or around the 50th percentile of U.S. and 
EU companies in our reference group for U.S. and EU based executives. The final determination of an executive director’s 
fixed pay is made considering this benchmark, the individual’s skills, experience and performance, the remuneration 
practices and conditions across the wider organization and our interactions with key stakeholders to secure broad public 
support for our remuneration practices.

Short-term variable compensation
The objective of our short-term annual incentive compensation is to ensure that our senior management team is incentiv-
ized to achieve performance targets in the shorter term. Variable cash incentives are granted for achieving predetermined 
specific performance targets. At the start of each financial year, the Board of Directors will determine our key priorities 
and will set specific, challenging performance targets in line with these priorities. The Board of Directors will determine 
the relative weight of each target and the metrics used for measuring their achievement. Our senior management team 
is eligible for an annual short-term variable incentive of their annual base compensation. The target percentage for this 

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Remuneration Report of the Remuneration and Nomination Committee  |   175

 
purpose was set to 40% of the annual base compensation of a member of the senior management team, except for our 
executive director and our chief operating officer. The target variable cash incentive for our executive director shall be 60% 
of the fixed cash compensation if 100% of targets are achieved and 50% for our chief operating officer. In case of significant 
overachievement, the Board of Directors may decide to award higher variable pay to fairly reflect the individual’s value 
contribution to argenx, but the variable pay will not exceed 120% of the fixed cash compensation.

Financial performance targets relate to building the business and typically make up 60% of the overall variable cash 
incentive targets and are aimed at significantly progressing our product candidates towards market approval and ulti-
mately to the generation of sales and revenues to further enhance shareholder value and enable and support our further 
research and development activities. For further information on our financial performance targets, see in this section 
below und “Variable compensation determination – CEO”.

Non-financial targets relate to building the organization and typically make up 40% of overall targets and are aimed at 
building and developing our organization into a sustainable, commercial stage, fully integrated global biopharmaceutical 
company in line with our identity and our core values.

Long-term incentive awards
Our Board of Directors intends to incentivize our senior management team by issuing stock options and/or restricted 
stock units from time to time to be able to attract and retain well-qualified senior management in connection with the 
Equity Incentive Plan, as set out below. Typically, stock options and restricted stock units are granted annually in ac-
cordance with our equity incentive grant allocation scheme which is regularly reviewed by our Board of Directors and 
particularly our remuneration and nomination committee.

Severance arrangements
We have entered into management contracts and employment agreements with our senior management team, each 
of which provides for certain minimum notice periods if their service or employment with us is terminated in certain 
circumstances as described below in section 6.11.2 “Related Party Transactions”.

Pension and fringe benefits
Our senior management team participates in a defined contribution pension scheme operated by a third-party pension 
insurance organization. Our senior management team is entitled to customary fringe benefits, such as a company car and 
a hospitalization plan.

Performance of scenario analyses
In determining the remuneration package of each individual member of the senior management team, scenario analyses 
are performed annually and taken into account in setting the level of the base remuneration to be paid as well as the 
variable remuneration and the corresponding targets.

Relations between the remuneration of executives in comparison to other company personnel
The total company expense for the non-equity remuneration paid to our Chief Executive Officer (and only executive di-
rector) for the year ended December 31, 2021, equaled USD 1,238,772, representing 787% of the total company expense 
for the non-equity median compensation paid to our employees. This percentage was calculated on the basis of the last 
compensation payment period of the year ended December 31, 2021, over which the median non-equity remuneration 
of all argenx employees relative to their full time percentage was taken into account and set off against the non-equity 
remuneration of our executive director for the same period. We calculate the aforementioned percentage on the last 
compensation payment of the relevant period, because due to our rapid growth we deem it relevant to also include our 
latest hires in the comparison.

Please see below an overview of the annual change of compensation, of the performance of argenx and of the median 
remuneration on a full-time equivalent basis (annualized for employees who joined or left argenx during the year) of 
argenx’s employees, other than the executive director, over the five most recent financial years:

Financial year ended December 31,

(In USD thousands,
unless otherwise indicated)

2017

2018

2019

2020

2021

Non-equity remuneration of our CEO

648,108

926,577

952,995

1,094,367

   1,238,772 

Non-equity median salary paid
to our employees

Ratio employee/CEO

Average compensation paid to
non-executive directors

Number of employees at end of year

Share price at end of year Euronext EUR

Share price at end of year Euronext USD

108,417

110,196

121,603

163,062

      157,349 

16%

12%

           60,249

59,891

73

52.52

62.99

105

85.20

97.55

13%

60,372

188

143.60

161.32

15%

13%

57,925

         54,484 

336

               650 

242.00

296.96

         315.30 

         357.11 

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The decrease in the remuneration ratio between our key senior management and other employees between 2020 and 
2021 is caused by the decreased median salary paid to our employees, also as a result of our expansion in the U.S. and 
Japan. 

The comparison of non-equity compensation above is made between the compensation paid to our single executive 
director, and the median compensation paid to our employees. We have opted to compare non-equity salaries in this 
comparison, because whereas the number of options granted is linked to the overall size of remuneration packages 
granted, the value of equity components depends on the evolvement of our share price, volatility and the risk-free rate, 
which is unknown at granting and as such the forward looking valuation methods for options normally do not provide an 
accurate economic value.

Due to the global spread of our employees over multiple continents, we deem it relevant to also include the above com-
parison separately to our U.S. employees, EU employees and Japan employees. Due to the overall higher compensation 
level in our business segment in the U.S. and Japan compared to the EU, there is a significant difference in the pay ratio 
when the CEO’s compensation is compared to the median compensation of all our employees (the majority of which are 
EU persons), as set out above, or compared to employees in the U.S. and Japan. The following information is provided for 
reference purposes:

Ratio of non-equity compensation of the average employee compared 
to the CEO for the financial year ended December 31, 2021

All employees

European employees

US employees

Japan employees

13%

8%

17%

9%

For the share based payments the ratios are as follows:

Stock options granted to our CEO

Median stock options granted to
our employees

Ratio employee/CEO

Average number of stock options
granted to non-executive directors

Median stock options granted to
our employees

Financial year ended December 31,

2017

80,000

2,500

3.13%

2018

80,000

2,500

3.13%

2019

80,000

2,800

3.50%

2020

50,000

2,900

5.80%

15,000

12,143

10,000

10,000

2,500

2,500

2,800

2,900

2021

25,000

981

3.9%

2,869

981

Ratio non-executive directors/employee

16.67%

20.59%

28.00%

29.00%

34.20%

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Remuneration Report of the Remuneration and Nomination Committee   |   177

 
The total employment costs (excluding any stock options) paid by us in the financial year 2021 was split between regions 
as follows:

EU

U.S.

Japan

Total remuneration paid in the financial
year ended December 31, 2021 (in USD millions)

47.9

64.8

7.9

As a result of linking long term targets, designed to increase argenx’s performance in the present as well as the future, 
the variable compensation of our senior management team intends to align the interests of the senior management 
team to that of the (other) stakeholders of argenx. The Board of Directors believes that a remuneration package com-
prised of a fixed compensation a variable compensation linked to individual targets as well as options linked to a vesting 
scheme is most suitable to achieve this goal.

Remuneration and Benefits of the CEO
The following table sets forth information regarding compensation paid by us for Tim Van Hauwermeiren during the year 
ended December 31, 2021.

Compensation in USD

Fixed base compensation

Long-term variable compensation, in the form of stock options (1)

Long-term variable compensation, in the form of 
restricted stock units

Employer social security contribution stock options (2) 

Non-equity incentive plan compensation

Pension contributions

Social security costs

Other (3)

Total

Financial year ended December 31,

651,986

3,895,370

2,084,509

–

586,787

26,894

3,456

14,827

7,263,828

(1)   Amount shown represents the expenses with respect to the stock option awards granted in 2021 to Mr. Van Hauwermeiren measured using the Black 
Scholes formula. For a description of the assumptions used in valuing these awards, see note 14 “Share-based payments” to our consolidated financial 
statements in chapter 7 “Consolidated Financial Statements – audited as of and for the years ended December 31, 2021, 2020 and 2019”. These 
amounts do not reflect the actual economic value realized by Mr. Van Hauwermeiren.

(2)   argenx incurs employer social security costs with respect to the option awards granted to the members of our senior management. The amount of 

employer social security costs depends on the actual economic value realized and therefore varies based on the price of our ordinary shares. At each 
reporting date, argenx makes a calculation of the exposure.

(3)   Consists of USD 14,626 attributable to the lease of a company car and USD 201 in employer-paid medical insurance premiums.

Variable compensation determination – CEO
The mix between fixed and variable remuneration components for our executive director for at least the last three  
years is set out below.

2019

Other
benefits
1%

Variable
pay
5%

2020

Base
salary
9%

Variable
pay
4%

Other
benefits
1%

Base
salary
8%

Variable
pay
8%

2021

Other
benefits
1%

Base
salary
9%

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Total

Equity
incentives
85%

Equity
incentives
87%

Long term variable 
compensation
81%

Total cash/
non-cash

Cash
14%

Cash
12%

Cash
17%

83%

Total cash fixed/
variable

Fixed
62%

Fixed
65%

Fixed
65%

For 2021, the variable pay targets for our senior management included targets relating to the following topics (in addition 
to a number of non-disclosed targets)

1.  Building the business: 

a.  Research progress: Nominated new indications for specified product candidates;
b.  Commercial development: Established launch key performance indicators;
c.  Regulatory approvals: Obtained regulatory approval key performance indicators relating to VYVGART in the U.S. 

and Japan;

d.  Cash management and financing: Raised a minimum amount of capital to support the business objectives;
e.  Supply chain capabilities: Built out our global supply chain in preparation of the commercial launch and clinical 

development objectives of VYVGART.

2.  Building the organization: 

a.  Team development: Accomplished the recruitment objectives for commercial positions as well as the recruitment 

and onboarding of a number of key senior leadership roles;

b.  Legal / compliance development: Put in place a number of policies, processes, resources and training to prepare 

the company for its commercial life;

c.  Company culture focus: Delivered on our goals inclusive of imbedding and reinforcing our cultural values and  

leading by example.

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Remuneration Report of the Remuneration and Nomination Committee  |   179

Non-cashNon-cash86%Non-cash88%Variable38%Variable35%Variable35% 
All of the targets for 2021 were achieved, with overperformance of up to 200% granted for some targets, particularly 
where the targets were overachieved in absolute terms, or where the targets were achieved despite significant unfore-
seen obstacles, including relating to COVID-19.

Option Awards for Our Senior Management
The following table sets forth information regarding option awards granted to our senior management during the year 
ended December 31, 2021:

Our CEO’s variable pay targets related to:

Building the business (60%):
• 
•  Commercial development and launch preparedness targets (20%)

If accelerated approval, deliver on number of new patient starts, if December approval, research progress target (40%)

Building the organization (40%):
•  Team development (20%)
•  Company culture (20%)

Our Board of Directors resolved that each of the variable pay targets of our CEO had been met in 2021, and that an over-
performance warranted 150% pay-out of the variable pay, considering among other things the successful overcoming of 
significant challenges coming out of the COVID-19 pandemic in this pre-launch year and taking into account the success 
in recruiting and onboarding key functions in the senior management team.

The ratio between fixed and variable payments to our CEO for the financial year ended December 31, 2021 equals USD 
651,986/USD 586,787 or 52.6%/47.4%.

Remuneration of Other Members of the Senior Management
The following table sets forth information regarding aggregate compensation paid by us for the members of our executive 
management (excluding our CEO Tim Van Hauwermeiren) during the year ended December 31, 2021. We note that these 
numbers also include compensation paid to persons who have been part of our executive management for part of 2021 
(being Karl Gubitz).

Compensation in USD

Fixed base compensation

Long-term variable compensation, in the form of stock options (1)

Long-term variable compensation, in the form of restricted stock 
units

Employer social security contribution stock options(2)

Non-equity incentive plan compensation 

Termination benefits

Pension contributions

Social security costs

Other(3)

Total

Financial year ended December 31,

2,812,668

11,165,679

5,940,183

4,171,822

1,433,378

381,522

123,002

785,489

258,950

27,072,693

(1)   Amount shown represents the expenses with respect to the stock option awards granted in 2021 to Mr. Keith Woods, Mr. Karl Gubitz, Prof. Hans 

de Haard, Mr. Wim Parys, Mr. Arjen Lemmen and Miss Andria Wilk measured using the Black Scholes formula. For a description of the assumptions 
used in the valuing these awards, see note 14 “Share-based payments” to our consolidated financial statements in chapter 7 “Consolidated Financial 
Statements – audited as of and for the years ended December 31, 2021, 2020 and 2019”. These amounts do not reflect the actual economic value 
realized by these members of our senior management. 

(2)   argenx incurs employer social security costs with respect to the option awards granted to the members of our senior management. The amount of 

employer social security costs depends on the actual economic value realized and therefore varies based on the price of our ordinary shares. At each 
reporting date, argenx makes a calculation of the exposure.

(3)   Consists of USD 78,181 attributable to the leases of company cars, USD 136,893 in car, housing and other allowances and USD 43,876 in employer-paid 

medical insurance premiums.

Name

Tim Van Hauwermeiren (1)

Stock options

Expiration date

25,000

December 24, 2031

Eric Castaldi (2)

Keith Woods

Karl Gubitz (2)

Hans de Haard (1)

Dirk Beeusaert (3)

Wim Parys (4)

Arjen Lemmen (1)

Andria Wilk (1)

–

16,000

24,000

16,000

–

–

16,000

4,446

–

December 24, 2031

July 1, 2031

December 24, 2031

–

–

December 24, 2031

December 24, 2031

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Exercise price
(IN USD)

350.20

–

350.20

288.93

350.20

–

–

350.20

350.20

(1)   On December 24, 2021, the Company has granted options for which each beneficiary has a 60 day period to choose between a contractual 

term of five or ten years. 

(2)   Eric Castaldi resigned from his position as chief financial officer on our senior management in June 2021 and was succeeded by Karl Gubitz.
(3)  Mr. Beeusaert has retired per December 31, 2021 and, therefore, was not granted any equity incentives in 2021.
(4)  Mr. Parys will retire with effect from March 30, 2022 and, therefore, was not granted any equity incentives in 2021.

The following table sets forth information regarding restricted stock units granted to our senior management during the 
year ended December 31, 2021:

Name

Tim Van Hauwermeiren

Eric Castaldi (1)

Keith Woods

Karl Gubitz (1)

Hans de Haard

Dirk Beeusaert (2)

Wim Parys (3)

Arjen Lemmen

Andria Wilk

Restricted stock units

Expiry date

5.700

December 24, 2031

–

3.600

5.400

3.600

–

–

3.600

988

–

December 24, 2031

July 1, 2025

December 24, 2031

–

–

December 24, 2031

24/12/2031

(1)   Eric Castaldi resigned from his position as chief financial officer on our senior management in June 2021 and was succeeded by Karl Gubitz.
(2)  Mr. Beeusaert has retired per December 31, 2021 and, therefore, was not granted any equity incentives in 2021. 
(3)  Mr. Parys will retire with effect from March 30, 2022 and, therefore, was not granted any equity incentives in 2021.

Following our annual remuneration and benchmarking exercise the base amount of equity for the CEO was adjusted 
downward (from the approved remuneration policy 2021) to 32,000 stock options and 7,200 restricted stock units. The 
Remuneration and Nomination Committee discussed a recommendation of 130% of this base amount based on perfor-
mance (being 41,600 stock options and 9.360 restricted stock units). However, following consultation of the CEO in line 
with best practice principle 3.2.2. of the Dutch Corporate Governance Code, at the request of the CEO, the Board of Di-
rectors agreed to grant only 25,000 stock options and 5,700 restricted stock units to the CEO and to recommend placing 
the difference (being 16,600 stock options and 3,660 restricted stock units) at the disposition of the CEO for distribution 
to key individuals in the April 1, 2022 equity grant.

180   |   Remuneration Report of the Remuneration and Nomination Committee

Remuneration Report of the Remuneration and Nomination Committee   |   181

 
 
The table below shows the stock options held at January 1, 2021 and the stock options granted to our senior manage-
ment which have vested during the year ended December 31, 2021, as well as the stock options scheduled to vest in 
the years ending December 31, 2022, December 31, 2023 and December 31, 2024 (in number of stock options), and the 
respective exercise price of such stock options:

Name

Total stock options held 
on January, 1, 2021

Stock options 
granted in 2021

Stock options 
forfeited in 2021

Stock options 
exercised in 2021

Total stock options held 
on December 31, 2021

Exercise price
(in USD)

Stock options
vested through 2020

Stock options 
vested through 2021

Stock options
to vest in 2022

Stock options
to vest in 2023

Stock options
to vest in 2024

V

I

T
R
A
P

Tim Van Hauwermeiren

290,000

25,000

Total

290,000

25,000

Eric Castaldi(1)

171,400

Total

171,400

–

–

Keith Woods

155,000

16,000

Total

155,000

16,000

Karl Gubitz (1)

Total

–

–

24,000

24,000

Hans de Haard

545,975

16,000

–

–

–

–

–

–

–

–

–

–

–

315,000

315,000

  (46,400)

  125,000

  (46,400)

  125,000

(30,000)

141,000

(30,000)

141,000

–

–

–

24,000

24,000

561,975

23.98

97.77

153.75

280.43

350.20

    23.98 

    97.77 

  153.75 

97.77

153.75

280.43

350.20

288.93

2.76 

8.12 

10.72 

12.99 

16.01 

20.85 

23.98 

97.77 

153.75 

280.43 

350.20 

      25,000 

      50,000 

      50,000 

    125,000

8,333

16,667

16,667

16,666

16,667

25,000

50,000

–

–

144,822

109,000

28,200

28,200

28,200

14,353

43,200

33,333

16,666 

16,667 

16,668 

16,667 

Total

545,975

16,000

–

–

561,975

445,974

50,002

(1)   Eric Castaldi resigned from his position as chief financial officer on our senior management in June 2021 and was succeeded by Karl Gubitz.

80,000

53,333

26,667

26,667

26,666

16,667

160,000

70,000

26,667

16,666

8,333

51,666

16,667

8,334

25,001

8,333

8,333

–

–

–

–

16,667

16,666

5,333

38,666

11,333

11,333

16,666 

16,666 

5,333 

38,665

16,667

5,334

22,001

8,000

8,000

5,333

5,333

4,667

4,667

16,667

5,334

22,001

5,333

5,333

182   |   Remuneration Report of the Remuneration and Nomination Committee

Remuneration Report of the Remuneration and Nomination Committee   |   183

 
Total stock options held 
on January, 1, 2021

Stock options 
granted in 2021

Stock options 
forfeited in 2021

Stock options 
exercised in 2021

Total stock options held 
on December 31, 2021

Exercise price
(in USD)

Stock options vested 
through 2020

Stock options vested 
through 2021

Stock options
to vest in 2022

Stock options
to vest in 2023

Stock options
to vest in 2024

V

I

T
R
A
P

–

–

–

–

Name

Dirk Beeusaert (2)

Total

Wim Parys

204,682

204,682

225,000

Total

225,000

Arjen Lemmen

136,211

16,000

Total

136,211

16,000

Andria Wilk

19,300

4,446

–

–

–

–

–

–

(54,682)

150,000

(54,682)

150,000

–

–

225,000

225,000

(6,430)

145,781

      23,500 
      14,533 
      30,757 

      12,756 

      81,546 

83,333

16,667

100,000

4,306

6,328

2,361

8,452

24,963

91.54 

97.77 
128.53 
222.16 

97.77

153.75

280.43

20.85 

23.98 
91.54 
97.77 
153.75 
280.43 

350.20 

     4,700 

     7,267 

   19,243 
   37,244 

   68,454 

41,667

16,666

16,667

75,000

834

7,500

12,519

16,667

(6,430)

145,781

46,410

37,520

23,746

23,746

  153.75 

  280.43 

  350.20 

        4,693 

     2,353 

     4,575 

        4,693 

     6,928

–

–

16,667

16,666

33,333

16,667

16,667

12,518

16,666

5,333

34,517

     2,354 

     2,663

     1,482 

6,499

16,667

5,334

22,001

     2,662 

     1,482 

     4,144 

–

–

5,333

5,333

   1,482 

   1,482 

Total

19,300

4,446

(1)   Eric Castaldi resigned from his position as chief financial officer on our senior management in June 2021 and was succeeded by Karl Gubitz.
(2)   Dirk Beeusaert retired effective December 31, 2021 and was succeeded by Malini Moorthy effective February 14, 2022.

184   |   Remuneration Report of the Remuneration and Nomination Committee

Remuneration Report of the Remuneration and Nomination Committee   |   185

 
The table below shows the restricted stock units held at January 1, 2021 and the restricted stock units granted to our 
senior management which have vested during the year ended December 31, 2021, as well as the restricted stock units 
scheduled to vest in the years ending December 31, 2022, December 31, 2023, December 31, 2024 and December 31, 
2025 (in number of restricted stock units): 

Total restricted stock units 
held on January, 1, 2021

Restricted stock units 
granted in 2021

Restricted stock units 
forfeited in 2021

Restricted stock units 
exercised in 2021

Total restricted 
stock units held on 
December 31, 2021

Restricted stock 
units vested 
through 2021

Restricted stock 
units to vest in 
2022

Restricted stock 
units to vest in 
2023

Restricted stock 
units to vest in 
2024

Restricted stock 
units to vest in 
2025

V

I

T
R
A
P

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

     5,700 

     5,700 

–

–

     3,600 

     3,600 

     5,400 

     5,400 

     3,600 

     3,600 

–

–

–

–

     3,600 

     3,600 

        988 

        988 

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

     5,700 

     5,700 

–

–

     3,600 

     3,600 

     5,400 

     5,400 

     3,600 

     3,600 

–

–

–

–

     3,600 

     3,600 

        988 

        988 

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

     1,425 

     1,425 

     1,425 

     1,425 

     1,425 

     1,425 

     1,425

     1,425

–

–

        900 

        900 

     1,350 

     1,350 

        900 

        900 

–

–

–

–

        900 

        900 

247

247

–

–

        900 

        900 

     1,350 

     1,350 

        900 

        900 

–

–

–

–

        900 

        900 

247

247

–

–

        900 

        900 

     1,350 

     1,350 

        900 

        900 

–

–

–

–

        900 

        900 

247

247

–

–

        900 

        900 

     1,350 

     1,350 

        900 

        900 

–

–

–

–

        900 

        900 

Name

Tim Van Hauwermeiren

Total

Eric Castaldi (1)

Total

Keith Woods

Total

Karl Gubitz (1)

Total

Hans de Haard

Total

Dirk Beeusaert

Total

Wim Parys

Total

Arjen Lemmen

Total

Andria Wilk

Total

(1)   Eric Castaldi resigned from his position as chief financial officer on our senior management in June 2021 and was succeeded by Karl Gubitz.
(2)   Dirk Beeusaert retired effective December 31, 2021 and was succeeded by Malini Moorthy effective February 14, 2022.

186   |   Remuneration Report of the Remuneration and Nomination Committee

Remuneration Report of the Remuneration and Nomination Committee   |   187

 
The table below shows the remaining term of the stock options and restricted stock units held by our senior  
management during the year ended December 31, 2021.

Number of 
Stock options

Remaining term on December 
31, 2021 (rounded up)

Number of restricted  
stock units(4)

5,700

Name

Wim Parys

5 years / 10 years(1)

Arjen Lemmen (1)

Name

Tim Van Hauwermeiren (1)

Eric Castaldi (2)

Keith Woods

Karl Gubitz (2)

Hans De Haard (1)

80,000

80,000

80,000

50,000

25,000

17,360

18,120

25,000

32,640

31,880

25,000

50,000

50,000

16,000

24,000

108,996

35,826

109,000

28,200

28,200

28,200

14,353

43,200

50,000

50,000

50,000

16,000

6 years

7 years

8 years

9 years

2 years

3 years

6 years

7 years

8 years

7 years

8 years

9 years

10 years 

10 years

0.5 years

3 years

3 years

4 years

4.5 years

5 years

5.5 years

6 years

7 years

8 years

9 years

5 years / 10 years(1)

1.5 years

2 years

2.5 years

3.5 years

3,600

5,400

3,600

–

Dirk Beeusaert (3)

           28,200 

           21,800 

           50,000 

           50,000 

Number of 
Stock options

Remaining term on December 
31, 2021 (rounded up)

125,000

50,000

50,000

2,500 

50,000 

4,306 

6,328 

695 

15,952 

50,000 

16,000 

             9,400 

             9,900 

             4,446 

2 years

4 years

8 years

1.5 years

3 years

5.5 years

6 years

6.5 years

7 years

9 years

5 years / 10 years(1)

3 years

4 years

5 years / 10 years(1)

Number of restricted  
stock units

–

V

I

T
R
A
P

3,600

988

Andria Wilk (1)

(1)   On December 24, 2021, argenx granted options for which the beneficiary has a 60 day period to choose between a contractual term of five or ten years. 
(2)  Eric Castaldi resigned from his position as chief financial officer on our senior management in June 2021 and was succeeded by Karl Gubitz.
(3)  Dirk Beeusaert retired effective December 31, 2021 and was succeeded by Malini Moorthy effective February 14, 2022.
(4)   In accordance with the equity plan, restricted stock units, once vested, will be settled against the issuance of ordinary shares in argenx SE. Such shares 

have no expiry date and may be held by the participant without limitation.

The table below shows the stock options exercised by our senior management during the year ended December 31, 2021 
and the exercise price of those stock options. Per exercised option, one share was issued.

Name

Tim Van Hauwermeiren

Eric Castaldi (1)

Keith Woods

Karl Gubitz (1)

Hans de Haard

Dirk Beeusaert (2)

Wim Parys

Arjen Lemmen

Arjen Lemmen

Andria Wilk

Total

Number of 
Stock options

Exercise price
(in USD)

–

28,200

18,200

5,000

25,000

–

–

39,682

15,000

–

3,215

3,215

–

137,512

–

16.01

23.98

23.98

97.77

–

–

20.85

23.98

–

12.99

16.01

–

(1)   Eric Castaldi resigned from his position as chief financial officer on our senior management in June 2021 and was succeeded by Karl Gubitz.
(2)   Dirk Beeusaert retired effective December 31, 2021 and was succeeded by Malini Moorthy effective February 14, 2022.

188   |   Remuneration Report of the Remuneration and Nomination Committee

Remuneration Report of the Remuneration and Nomination Committee   |   189

 
Name
(in USD)

Peter Verhaeghe

David L. Lacey (3)

Werner Lanthaler

J. Donald deBethizy

Pamela Klein

A. A. Rosenberg

James M. Daly

Fees earned or 
paid in cash

Stock option 
awards(1)

Restricted stock 
units awards (2)

        91,662 

      392,743 

19,712

65,051

62,094

50,266

392,743

      392,743 

      392,743 

      392,743 

        56,180 

      392,743 

59,137 

      392,743 

  210,120 

210,120

  210,120 

  210,120 

  210,120 

  210,120 

  210,120 

  260,034

V

I

T
R
A
P

Total

      694,526

622,576

      667,914

      664,957 

      653,130 

      659,044 

662,000 

      804,647 

Yvonne Greenstreet (3)

        30,459 

      514,154

(1)   These amounts do not reflect the actual economic value realized by the non-executive director. Amount shown represents the expenses with respect to 
the stock option awards granted in 2021 to the non-executive directors measured using the Black Scholes formula. For a description of the assumptions 
used in valuing these awards, see note 14 “Share-based payments” to our consolidated financial statements in chapter 7 “Consolidated Financial 
Statements – audited as of and for the years ended December 31, 2021, 2020 and 2019”. 

(2)   These amounts do not reflect the actual economic value realized by the non-executive director. Amount shown represents the expenses with respect 
to the restricted stock unit awards granted in 2021 to the non-executive directors measured using the Black Scholes formula. For a description of the 
assumptions used in valuing these awards, see note 14 “Share-based payments” to our consolidated financial statements in chapter 7 “Consolidated 
Financial Statements – audited as of and for the years ended December 31, 2021, 2020 and 2019”. 

(3)   David L. Lacey resigned from our Board of Directors per May 11, 2021 and was succeeded by Yvonne Greenstreet. On March 3, 2022, Yvonne Greenstreet 

stepped down from her position as member of our Board of Directors. 

4.4.3 

Remuneration of Non-Executive Directors

The remuneration of the individual members of the Board of Directors is determined by the Board of Directors, at the 
recommendation of the remuneration and nomination committee, within the limits of the remuneration policy adopted 
by the shareholders at the General Meeting. The description below reflects the remuneration policy approved by our 
General Meeting held on May 11, 2021.

Pursuant to the remuneration policy, the remuneration of the non-executive directors consists of the following fixed  
and variable components:

•   a fixed fee
•   if applicable, a fee for chairing the audit and compliance committee, the research and development committee or,  

the remuneration and nomination committee or the commercial committee;

•   a fixed fee for board committee membership; and
•   a long-term variable incentive in the form of stock options and restricted stock units.

Fixed fee
The Board of Directors has set the annual base remuneration, the annual remuneration for members of the audit and 
compliance committee, the research and development committee, the remuneration and nomination committee and the 
commercial committee and, in each case, the additional remuneration for the respective chairperson as follows:

Relevant  Body

Board of Directors

Audit & Complance committee/R&D

Remuneration & Nomination committee/
Commercial committee 

Position

Chairperson

Member

Chairperson

Member

Chairperson

Member

Fees denominated 
in USD

Fees denominated 
in EUR

76,878

41,396 

17,741 

8,871 

11,827 

5,913 

65,000

35,000

15,000

7,500

10,000

5,000

Long-term incentive plan
The Board of Directors intends to incentivize the non-executive directors by issuing stock options and/or restricted stock 
units from time to time to be able to attract and retain well-qualified non-executive directors in connection with the Equi-
ty Incentive Plan. The Board of Directors grants stock options and restricted stock units to the non-executive directors on 
the recommendation of the remuneration and nomination committee. Such stock option and restricted stock unit grants 
are based on an equity incentive grant allocation scheme established by the Board of Directors pursuant to the Option 
Plan. The conditions of our Equity Incentive Plan apply to our non-executive directors, as set forth in section 4.4.4 “Long-
Term Incentives Granted to Key Persons – Equity Incentive Plan”.

Success payment
In exceptional circumstances, the Board of Directors may decide to reward a non-executive director with a success 
payment relating to the occurrence of specific events achieved through the exceptional efforts of that person (such as a 
platform licensing or product licensing deal brokered by that non-executive director). To date, no such success payments 
have been made or promised by us to our non-executive directors.

Pursuant to the remuneration policy, in case of a dismissal, non-executive directors will not be entitled to a severance 
payment. 

The following table sets forth the information regarding the compensation earned by our non-executive directors during 
the year ended December 31, 2021: 

190   |   Remuneration Report of the Remuneration and Nomination Committee

Remuneration Report of the Remuneration and Nomination Committee   |   191

 
I

I
I
I

V
V
V
T
T
T
R
R
R
A
A
A
P
P
P

Daniel

How He Found Ways 
to Balance Mental and 
Physical Health with MG*

Patient
Story

How did you react when you received  
your myasthenia gravis diagnosis?

I didn’t really know much about MG, so I didn’t really 
know what to think. The only thing I knew about MG was 
information I gained through my then-girlfriend. Her dad 
has MG. Ironically, she had mentioned MG when she was 
taking me to appointments. He was the only person I 
knew living with MG, and he seemed to be living a pretty 
normal life.

What has changed about your life since 
your myasthenia gravis diagnosis, and 
what has stayed the same?

For the most part, my life is still pretty normal. Some 
things stayed the same, like I’m working full time and 
working out five or six times a week, although I had to 
slowly build back up to using heavier weights. I have 
to be careful about not pushing myself too hard, and I 
worked with my doctor to figure out what exercises were 
right for me. I know not everyone with MG can do as 
much as I have been able to do.

But some things certainly did change. I had to start cut-
ting back on social outings. My friends noticed, but when 
I explained it to them, they were understanding. And 
I need more sleep than I did before. For me, it’s really 
been about finding the right balance of what I want to  
do and what I need to do to take care of my body.

What challenges did you face while  
continuing to work? Did you have to  
set new expectations or modify your  
workload or schedule?

I’m very lucky to have the job that I do because I  
was able to modify my schedule. I worked with my  
manager when my symptoms were really bad. I would  
go in when I could. My manager and coworkers knew 
that I would do all that I could, so they were understan-
ding when I needed to come in late or miss a day. When 
I had a myasthenia gravis–related surgery, I took some 
time off to recover and find my new balance. When I was 
ready to come back, my position was waiting for me.

192   |   Patient Story

Patient Story   |   193

Growing up, Daniel was always involved in sports and fitness, and he eventually established a career in the field. When he was diagnosed with myasthenia gravis (MG), his world was turned upside down.*Paid contributor to MG United. 
 
 
Total stock options held 
on January, 1, 2021

Stock options 
granted in 2021

Stock options 
exercised in 2021

Total stock options held 
on December 31, 2021

Exercise price
(in USD)

Stock options vested 
through 2020

Stock options vested 
through 2021

Stock options
to vest in 2022

Stock options
to vest in 2023

Stock options
to vest in 2024

61,295

        2.76 

          11,626 

V

I

T
R
A
P

The table below shows the stock options held at January 1, 2021 and the stock options granted to the non-executive 
directors which have vested during the year ended December 31, 2021, as well as the stock options scheduled to vest in 
the years ending December 31, 2022, December 31, 2023 and December 31, 2024 (in number of stock options), and the 
respective exercise price of such stock options:

Name

Peter Verhaeghe

Total

David L. Lacey (1)

Total

Werner Lanthaler 

Total

J. Donald deBethizy

58,595

2,700

58,595

 67,800

 67,800

30,000

30,000

47,500

2,700

2,700

2,700

2,700

2,700

2,700

–

–

(5,000) 

(5,000) 

(4,420)

(4,420)

(7,500)

61,295

65,500

65,500

28,280

28,280

42,700

        4.47 
         8.12 
      12.89 
     97.77 

    153.75 
   280.43 

   350.20 

 8.12

 12.89

 23.98

 97.77

 153.75

 280.43

 350.20

     97.77 

    153.75 
   280.43 
   350.20 

      12.89 

     97.77 
    153.75 
   280.43 
   350.20 

           1,969 

          5,000 

         10,000 

          6,667 

          3,333 

         3,333 
         3,334 
         3,333 

         3,333 
         3,334 

  38,595

  10,000

    6,667

3,333

3,333

       2,700

       2,700

 7,800

 10,000

 15,000

 6,667

 3,333

 3,333

 3,334

 3,333

 3,333

 3,334

 3,333

 42,800

  10,000

    6,667

3,333

          6,667
2,247

         3,333 

         3,333 

         3,333 

         3,334 

          3,333

    8,914

  9,999

3,334

          3,333

         10,000 
          6,667 
          3,333 

         3,333 
         3,334 
         3,333 

         3,333 

         3,334 

          3,333

       2,700

       2,700

       2,700

       2,700

       2,700

       2,700

Total

47,500

2,700

(7,500)

42,700

  20,000

  10,000

    6,667

          3,333

194   |   Remuneration Report of the Remuneration and Nomination CommitteeRemuneration Report of the Remuneration and Nomination Committee   |   195 
Total stock options held 
on January, 1, 2021

Stock options 
granted in 2021

Stock options 
exercised in 2021

Total stock options held 
on December 31, 2021

Exercise price
(in USD)

Stock options vested 
through 2020

Stock options vested 
through 2021

Stock options
to vest in 2022

Stock options
to vest in 2023

Stock options
to vest in 2024

50,000

2,700

(7,500)

45,200

V

I

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Name

Pamela Klein

Total

A. A. Rosenberg

Total

James M. Daly

50,000

45,000

45,000

35,000

2,700

2,700

2,700

2,700

(7,500)

(1,160)

(1,160)

–

–

–

–

45,200

46,540

46,540

37,700

37,700

           4,050 

           4,050 

Total

35,000

2,700

Yvonne Greenstreet (1)

Total

–

–

           4,050 

           4,050 

(1)   David L. Lacey resigned from our Board of Directors per May 11, 2021 and was succeeded by Yvonne Greenstreet.  
On March 3, 2022, Yvonne Greenstreet stepped down from her position as member of our Board of Directors.

      12.96 

      12.89 

     97.77 

    153.75 

   280.43 

   350.20 

      16.00 

     97.77 

    153.75 

   280.43 

   350.20 

     90.97 

     97.77 

    153.75 

   280.43 

   350.20 

288.93

          2,500 

         10,000 

          6,667 

          3,333 

         3,333 

         3,334 

         3,333 

         3,333 

         3,334 

          3,333

  22,500 

  10,000

    6,667

          3,333

15,000 

6,667 

         2,173

3,333 

3,334 

3,333 

         3,333 

         3,334 

          3,333 

       2,700

       2,700

       2,700

  23,840 

  10,000

6,667

3,333

                  2,700 

          2,500 

          6,667 

          3,333 

         2,500 

         3,333 

 3,334 

         3,333 

     3,333 

3,334 

          3,333

  12,500

  12,500

    6,667

          3,333

–

–

1350

    1,350 

    1350

    1,350 

       2,700

       2,700

    1350

    1,350 

196   |   Remuneration Report of the Remuneration and Nomination Committee

Remuneration Report of the Remuneration and Nomination Committee   |   197

              
               
 
The table below shows the restricted stock units held at January 1, 2021 and the restricted stock units granted to the 
non-executive directors which have vested during the year ended December 31, 2021, as well as the restricted stock units 
scheduled to vest in the years ending December 31, 2022, December 31, 2023, December 31, 2024 and December 31, 
2025 (in number of restricted stock units):

Name

Peter Verhaeghe

Total

David L. Lacey (1)

Total

Werner Lanthaler

Total

J. Donald deBethizy

Total

Pamela Klein

Total

A. A. Rosenberg

Total

James M. Daly

Total

Yvonne Greenstreet (1)

Total

Total restricted stock units 
held on January, 1, 2021

Restricted stock units 
granted in 2021

Restricted stock units 
forfeited in 2021

Restricted stock units 
exercised in 2021

Total restricted 
stock units held on 
December 31, 2021

Restricted stock 
units vested 
through 2021

Restricted stock 
units to vest in 
2022

Restricted stock 
units to vest in 
2023

Restricted stock 
units to vest in 
2024

Restricted stock 
units to vest in 
2025

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–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

              600 

        600 

              600 

        600 

              600

        600 

              600 

        600 

              600 

        600 

              600 

        600 

              600 

        600 

              900 

        900 

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

              600 

        600 

              600 

        600 

              600

        600 

              600 

        600 

              600 

        600 

              600 

        600 

              600 

        600 

              900 

        900 

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

150 

150 

150

150

150

150

150

150

150

150

150

150

150

150

225

225

150 

150 

150

150

150

150

150

150

150

150

150

150

150

150

225

225

150 

150 

150

150

150

150

150

150

150

150

150

150

150

150

225

225

150

150

150

150

150

150

150

150

150

150

150

150

150

150

225

225

(1)   David L. Lacey resigned from our Board of Directors per May 11, 2021 and was succeeded by Yvonne Greenstreet.  
On March 3, 2022, Yvonne Greenstreet stepped down from her position as member of our Board of Directors.

198   |   Remuneration Report of the Remuneration and Nomination Committee

Remuneration Report of the Remuneration and Nomination Committee   |   199

 
The table below shows the remaining term of the stock options and restricted stock units held by the non-executive 
directors during the year ended December 31, 2021.

Name

Peter Verhaeghe

David L. Lacey (1)

Werner Lanthaler

J. Donald deBethizy

Pamela Klein

A. A. Rosenberg

Number of 
Stock options

Remaining term on December 
31, 2021 (rounded up)

8,741 

4,854 

5,000 

 10,000 

10,000 

10,000 

10,000 

 2,700 

   7,800 

 10,000

 15,000

 10,000

 10,000

 10,000

 2,700

   10,000 

   5,580 

10,000 

  2,700 

       10,000 

10,000 

  10,000 

 10,000 

 2,700 

  2,500 

    10,000 

10,000 

10,000 

10,000 

2,700 

  15,000 

10,000 

8,840 

10,000 

  2,700 

0.5 years

3 years

3 years

4.5 years

7 years

8 years

9 years

10 years

3 years

4.5 years

6 years

7 years

8 years

9 years

10 years

2 years

8 years

9 years

10 years

4.5 years

7 years

8 years

9 years

10 years

3.5 years

4.5 years

7 years

8 years

9 years

10 years

5 years

7 years

8 years

9 years

10 years

Number of restricted  
stock units(2)

600

Name

James M. Daly

Yvonne Greenstreet

Number of 
Stock options

Remaining term on December 
31, 2021 (rounded up)

 5,000 

 10,000 

10,000 

10,000 

2,700 

4,050

6.5 years

7 years

8 years

9 years

10 years

10 years

Number of restricted  
stock units

600

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900

600

600

600

600

600

(1)   David L. Lacey resigned from our Board of Directors per May 11, 2021 and was succeeded by Yvonne Greenstreet. On March 3, 2022, 

Yvonne Greenstreet stepped down from her position as member of our Board of Directors. 

(2)   In accordance with the equity plan, restricted stock units, once vested, will be settled against the issuance of ordinary shares in argenx SE. 

Such shares have no expiry date and may be held by the participant without limitation

The table below shows the stock options exercised by our non-executive directors during the year ended December 31, 
2021 and the exercise price of those stock options. Per exercised option, one share was issued.

Name

Peter Verhaeghe

David L. Lacey (1)

Werner Lanthaler

J. Donald deBethizy

Pamela Klein

A. A. Rosenberg

James M. Daly

Yvonne Greenstreet (1)

Total

Number of 
Stock options

–

5,000

4,420

7,500

7,500

1,160

–

–

25,580

Exercise price
(in USD)

–

        8.12

        153.75

          12.96

          12.96

        153.75

–

–

(1)   David L. Lacey resigned from our Board of Directors per May 11, 2021 and was succeeded by Yvonne Greenstreet. On March 3, 2022,  

Yvonne Greenstreet stepped down from her position as member of our Board of Directors.

4.4.4 

Long-Term Incentives Granted to Key Persons – Equity Incentive Plan

Our current equity incentive plan providing for the granting of a mix of stock options and restricted stock units was 
approved by our Board of Directors on March 15, 2021 and subsequently amended on December 15, 2021 (the Equity 
Incentive Plan). The aim of the Equity Incentive Plan is to encourage our senior management, directors, all other key 
employees, and key outside consultants and advisors to acquire an economic and beneficial ownership interest in the 
growth and performance of argenx, to increase their incentive to contribute to our value and to attract and retain individ-
uals who are key to argenx.

In connection with the Equity Incentive Plan, our Board of Directors has also established an equity incentive allocation scheme. 
The equity incentive allocation scheme contains (i) the date on which stock options and restricted stock units are granted each 
year, which shall be the same date each year and (ii) the number of stock options and restricted stock units granted to each 
person or to each group of persons, which shall be based on objective criteria only. Starting January 1, 2023, the regular annual 
grant of equity incentives to existing employees will be once a year in July for all participants of the Equity Incentive Plan. 

Our Board of Directors, in each case subject to the approval of the majority of the non-executive directors, may grant 
stock options and restricted stock units to our senior management, directors, all other key employees, or key outside 

200   |   Remuneration Report of the Remuneration and Nomination Committee

Remuneration Report of the Remuneration and Nomination Committee   |   201

 
consultants or advisors and in accordance with the equity incentive allocation scheme. Our Board of Directors may also 
grant stock options and restricted stock units at its discretion outside of the equity incentive allocation scheme, but only 
in a period when no inside information (as specified in our insider trading policy) is available. Persons to whom equity 
incentives are granted cannot refuse to accept such equity incentives.

The aggregate number of shares that may be available for the issuance of stock options and restricted stock units is 
based between the 50th and the 75th percentile of our reference group.

Stock options granted pursuant to the Equity Incentive Plan shall vest with respect to one third of the shares upon the first 
anniversary of the date of grant, with the remaining two thirds vesting in twenty-four equal monthly instalments with the 
stock option fully vesting upon the third anniversary of the date of grant, subject, in each case, to the optionee’s continued 
status. Stock options are exercisable when vested, and in any case not after the stock option expiration date included in each 
individual stock option grant, which is (at the election of the optionee) either five years or ten years from the date of grant.

Each stock option shall be granted with an exercise price equal to the fair market value upon the date of grant and shall 
have a term equal to five or ten years from the date of grant. Optionees may prefer to elect the five year period as this 
may limit their personal tax obligations in respect of the option in respect to the jurisdiction where options are taxed at 
grant, compared to a ten year option. 

Restricted stock units granted under the Equity Incentive Plan shall vest over a period of four years with repect to one fourth 
of the shares upon each anniversary of the date of grant. At the time of vesting, the holder of such restricted stock unit 
receives argenx shares for free in the number equal to the number of restricted stock units vested minus a certain number 
of shares required to cover employee taxes payable by argenx on behalf of the holder of restricted stock units, if applicable.

In the case of a (i) sale, merger, consolidation, tender offer or similar acquisition of shares or other transaction or series of 
related transactions as a result of which a change in control occurs, (ii) sale or other disposition of all or substantially all of 
argenx’s assets or (iii) dissolution and/or liquidation of argenx, then 100% of any unvested equity incentives shall vest.

Our Board of Directors, upon approval of a majority of the non-executive directors, may amend or terminate the Equity 
Incentive Plan or may amend the terms of this Equity Incentive Plan, also for any outstanding stock options or restricted 
stock units, provided that we will compensate any affected optionee for any direct negative impact of such amendment.

4.5   Risk Appetite & Control 

As a Dutch comefore reading this section, please carefully review the following cautionary statement:

IN THIS SECTION WE WILL MAKE THE REQUIRED DISCLOSURES REGARDING OUR RISK APPETITE 
AND MITIGATING ACTIONS. THE RISK MITIGATION ACTIONS AND RISK MANAGEMENT DESCRIBED 
IN THIS SECTION HAVE BEEN FULLY TAKEN INTO ACCOUNT BY US WHEN PREPARING THE DE-
SCRIPTION OF THE MAIN RISKS AND UNCERTAINTIES WE FACE, AS SET OUT IN SECTION 2 ”RISK 
FACTORS”. ANY MITIGATING LANGUAGE USED IN THIS SECTION DOES NOT HAVE ANY IMPACT ON 
THE RISKS AND UNCERTAINTIES WE FACE OR THEIR POTENTIAL ADVERSE EFFECTS AS THEY ARE 
DESCRIBED IN SECTION 2 “RISK FACTORS”. 

SECTION 2 “RISK FACTORS” DESCRIBES THE MAIN RISKS AND UNCERTAINTIES WE FACE ALREADY 
FULLY HAVING TAKEN INTO ACCOUNT OUR RISK MANAGEMENT AND THE RISK MITIGATING AC-
TIONS DESCRIBED HEREIN.

4.5.1 

Introduction

This Universal Registration Document, in application of article 9 sub 12 of the Prospectus Regulation contains (whether in 
the body of the document or in the documents incorporated by reference) the information required for us to be dis-
closed in our annual financial reporting and as such also serves as our annual report for the financial year 2021.

Under Dutch law, we are required to include in our annual report a general description of our willingness to mitigate the 
risks and uncertainties we face (also called our ‘risk appetite’), and to give a description of the mitigating actions we have 
taken with regard to our most relevant risks.

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RISK FACTOR

MEASURES TAKEN TO CONTROL THESE RISKS

We have incurred significant losses since our inception and expect 
to incur losses for the foreseeable future. We may never achieve 
or maintain profitability. All but one of our product candidates are 
either in preclinical, early-stage clinical or clinical development 
or market approval has been requested for them, but has not 
(yet) been granted, and only VYVGART™ for the treatment of 
gMG has obtained regulatory approval in the U.S. and in Japan. 
Our trials may fail and even if they succeed we may be unable to 
commercialize any or all of our product candidates due to a lack 
of, or delay in, regulatory approval or for other reasons.

We will face significant challenges in successfully
commercializing our products.

Nearly all aspects of our activities are subject to substantial 
regulation. No assurance can be given that any of our product 
candidates will fulfill regulatory compliance. Failure to comply 
with such regulations could result in delays, suspension, refusals 
and withdrawal of approvals, as well as fines.

Nearly all aspects of our activities are subject to substantial 
regulation. No assurance can be given that any of our product 
candidates will fulfil regulatory compliance. Failure to comply 
with such regulations could result in delays, suspension, refusals 
and withdrawal of approvals, as well as fines.

We have adopted a business model and strategic portfolio 
management approach to spread risks over wholly-owned 
programs as well as partnered programs, and to manage risks 
within our own proprietary product candidates pipeline. We 
continue to create novel, differentiated product candidates from 
our proprietary technology platforms which regularly feed our 
product candidate pipeline.

We plan to focus on the development and commercialization 
of the product candidates that we believe have a clear clinical 
and regulatory approval pathway and that we believe we 
can commercialize successfully, when and if approved. Our 
commercialization strategy for any product candidates that 
are approved will focus on key academic centers, specialist 
physicians and advocacy groups, as well as on providing patients 
with support programs and maximizing product access and 
reimbursement. We plan to partner product candidates that 
we believe have promising utility in disease areas or patient 
populations that are better served by the resources of larger 
biopharmaceutical companies.

We are establishing a robust quality management system to 
ensure compliance with current good laboratory practices, 
current good manufacturing practices and current good clinical 
practices. We endeavor to stay abreast of changes to legislation 
and to ensure compliance. We have strengthened our team 
by establishing an in-house quality assurance department to 
ensure compliance. Experts at the EMA and FDA, as well as 
its consultants and CROs. We strive to develop good working 
relationships with regulators to ensure alignment on the selected 
clinical development and regulatory pathways to ensure optimal 
regulatory efficiencies are achieved. Furthermore, we seek 
to maintain a deep product candidate pipeline to allow us to 
potentially avoid being too dependent on the success of a single 
asset.

We have established a robust quality management system to 
ensure compliance with current GLP, cGMP and current GCP. We 
endeavor to stay abreast of changes to legislation and to ensure 
compliance. We have strengthened our team by establishing an 
in-house quality assurance team to ensure compliance. We strive 
to develop good working relationships with regulators to ensure 
alignment on the selected clinical development and regulatory 
pathways to ensure optimal regulatory efficiencies are achieved. 
Furthermore, we seek to maintain a deep product candidate 
pipeline to allow us to potentially avoid being too dependent on 
the success of a single asset.

202   |   Risk Appetite & Control

Risk Appetite & Control   |   203

 
RISK FACTOR

MEASURES TAKEN TO CONTROL THESE RISKS

4.5.5 

 Financial Risks and Controls

We rely, and expect to continue to rely, on third parties, including 
independent clinical investigators and CROs, to conduct our 
preclinical studies and clinical trials. If these third parties do not 
successfully carry out their contractual duties or meet expected 
deadlines, we may not be able to obtain regulatory approval for 
or commercialize our product candidates and our business could 
be substantially harmed.

We rely on patents and other intellectual property rights to 
protect our product candidates and platform technologies. 
Failure to enforce or protect these rights adequately could harm 
our ability to compete and impair our business.

Our future growth and ability to compete depends on retaining 
our key personnel and recruiting additional qualified personnel.

We endeavor to meet our contractual obligations and any relevant 
milestone achievements under our collaboration contracts. We 
endeavor to maintain a rich pipeline of possible collaboration 
partners as well as a good relationship with existing and potential 
future collaboration partners in order to limit reliance on a limited 
number of collaboration partners. Furthermore, third-party 
contractor selection and management is subject to our quality 
management system. Customary contractual agreements are 
put in place in an effort to protect us from under-performance. 
We are typically spreading operational risks over various service 
providers. Project management belongs to our core internal 
competences.

We file and prosecute patent applications to protect our 
product candidates and technologies. We are doing this in close 
collaboration with leading expert firms in the field of intellectual 
property protection. In order to protect trade secrets, we maintain 
strict confidentiality standards and agreements with collaborating 
parties. We regularly monitor third-party intellectual property 
rights within our relevant fields and jurisdictions to avoid violating 
any third-party rights and secures licenses to such third-party 
rights on a need-to basis.

We offer competitive remuneration packages and share based 
incentives in the form of the Equity Incentive Plan. We perform 
periodicalperiodic benchmark analyses with an external service 
provider to ensure the competitiveness of the compensation 
offered to our key personnel in comparison to other (peer group) 
companies. We pay close attention to creating an environment that 
supports the further development of the talents of our key people.

4.5.2 

General Description of Our Risk Appetite

Our risk appetite serves as a guideline for us in deciding which measures we may take in mitigating some of the risks and 
uncertainties we face. Our risk appetite is aligned with our strategy and priorities. The business we operate in is inherent-
ly high-risk. In general, we are willing, and in our view required, to take significant risks to be able to operate successfully 
in our line of business. Some of the risks and uncertainties we face are entirely outside of our control whereas others 
may be influenced or mitigated.

4.5.3 

 Controlling Actions Taken by Us with Regard to Our Most Relevant  
Risks and Uncertainties

As required by Clause 2:391 sub 1 of the Dutch Civil Code in conjunction with Guideline 400.1.110c on Annual Reporting, 
the following is a description of the main risks and uncertainties we face (being the first risk of each category of risk fac-
tors set out in section 2 “Risk Factors”) and a description of the measures we took to control them. A description of the 
expected impact upon materialization of these risks is included for each risk in section 2 “Risk Factors”.

4.5.4 

 Material Impact of Risk Materialization in 2021

identified any material impact on argenx as a result of materialization of previously identified risks and uncertainties. 

As set out in section 2.2.2 “Business interruptions resulting from the COVID-19 pandemic could cause a disruption of the 
development of our products and product candidates and adversely impact our business.”, we are monitoring the impact of 
the COVID-19 pandemic on our operations. We conduct our clinical trials globally, including in areas impacted by COVID-19 
in North America, Europe and Japan. The continued spread of COVID-19 has and could continue to adversely impact our 
business and operations, including our or our third party partners’ discovery activities, preclinical studies and clinical trials.

In running our business, we seek to implement a sustainable policy regarding internal control and risk management. Our 
Board of Directors has delegated an active role to its audit and compliance committee in the design, implementation and 
monitoring of an internal risk management and control system to manage the significant risks to which we are exposed.

Our financial reporting is structured within a tight framework of budgeting, reporting and forecasting. A distinction is 
made between reports for internal and external use. External reporting at group level consists of an annual report (in 
the form of this Universal Registration Document), including financial statements audited by the independent auditor, as 
well semi-annual reporting and quarterly updates, containing summarized financial information. The external reports are 
based on the internal financial reporting.

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Internal financial reporting consists of extensive consolidated monthly reports in which current developments are com-
pared to the monthly (cumulative) budgets and previous forecasts. In addition, each quarter we reiterate or update our 
forecast for the annual results, including the cash flow position at the end of the financial year. The quarterly budgets are 
part of the annual group budget, which is prepared every year by our senior management and approved by our Board 
of Directors. Our specialized finance and administration department are primarily responsible for evaluating the draft 
internal and external reporting, before these are finally approved by our Board of Directors.

Our Board of Directors discusses the financial results of the group at all formal board meetings, which meetings are minuted. 

argenx’s internal controls over financial reporting are a subset of internal controls and include those policies and proce-
dures that:

•   pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dis-

positions of the assets of argenx;

•   provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial state-

ments in accordance with IFRS as issued by the International Accounting Standards Board and as adopted by the EU, 
and that receipts and expenditures of argenx are being made only by authorized persons; and

•   provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition 

of argenx’s assets that could have a material effect on the financial statements.

Since argenx has securities registered with the U.S. Securities and Exchange Commission (SEC) and is a large accelerated 
filer within the meaning of Rule 12b-2 of the U.S. Securities Exchange Act of 1934, argenx needs to assess the effective-
ness of the internal controls over financial reporting and provide a report on the results of this assessment. Our Board 
of Directors reviewed its internal controls over financial reporting based on criteria established in the Internal Control – 
Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) 
and engaged an external advisor to help assess the effectiveness of those controls.

4.5.6 

 Recent or Current Developments in our System of Risk Management 

In 2021, we have further increased our attention to pro-active risk management by making the evaluation of argenx’s 
core risks and uncertainties a standing discussion topic at our Board of Directors. 

204   |   Risk Appetite & Control

Risk Appetite & Control   |   205

 
V
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5.1 

Contents

5.2  Share Capital 

Legal Information on the Company 

General description  
of the Company and 
it’s Share Capital

5 P

5.4  General meeting of Shareholders and Voting Rights 

5.7  Obligations of Shareholders and Members of the 

5.11  Dutch Financial Reporting Supervision Act 

5.3  Share Classes and Principal Shareholders 

5.12  Dividends and Other Distributions 

 Amendments of Articles of Association 

Managing Board to Disclose Holdings

5.5  Anti-Takeover Provisions 

5.13  Financial Calendar 2022 

5.10  Transparency Directive 

5.9  Market Abuse Regime 

5.8  Short Positions 

218  

220

208

217

219

209

221

221

222

218

220

221

216

5.6 

 
 
 
 
5   General description        
of the Company and        
its Share Capital

5.1   Legal Information  
on the Company

5.1.1 

General

We were incorporated on April 25, 2008 in the Netherlands and under Dutch law. Our commercial name is ‘argenx’ and 
since April 26, 2017, our corporate name is ‘argenx SE’. We are a Dutch European public company (Societas Europaea or 
SE) registered with the trade register of the Dutch Chamber of Commerce under number 24435214. Our corporate seat is 
in Rotterdam, the Netherlands, and our registered office is at Willemstraat 5, 4811 AH, Breda, the Netherlands. Our tele-
phone number is +31 (0) 10 70 38 441. Our website address is http://www.argenx.com. Information on the website does 
not form part of this Universal Registration Document and has not been scrutinized or approved by the AFM, unless that 
information is incorporated by reference into this Universal Registration Document (see also 9 “Information incorporated 
by reference”).

Our European legal entity identifier number (LEI) is 7245009C5FZE6G9ODQ71. Our ordinary shares are listed on Euronext 
Brussels under ISIN Code NL0010832176 under the symbol “ARGX”. The ADSs are listed on Nasdaq, under the symbol “ARGX”.

5.1.2 

Statutory / Corporate Objects

Pursuant to Article 3 of our Articles of Association, our corporate objects are: (a) to exploit, including all activities relating 
to research, development, production, marketing and commercial exploitation; biological, chemical or other products, 
processes and technologies in the life sciences sector in general, and more specifically in the diagnostic, pharmaceutical, 
medical, cosmetic, chemical and agricultural sector; (b) to design and develop instruments which may be used in medical 
diagnosis and affiliated areas; (c) the worldwide distribution of, sale of and rendering services relating to our products 
and subsidiaries directly to customers as well as through third parties; (d) to incorporate, to participate in any way what-
soever, to manage, to supervise, to operate and to promote enterprises, businesses and companies; (e) to render advice 
and services to businesses and companies with which we form a group and to third parties; (f) to finance businesses and 
companies; (g) to borrow, to lend and to raise funds, including the issue of bonds, promissory notes or other securities 
or evidence of indebtedness as well as to enter into agreements in connection with the aforementioned; (h) to render 
guarantees, to bind us and to pledge our assets for obligations of the companies and enterprises with which we form a 
group and on behalf of third parties; (i) to obtain, alienate, manage and exploit registered property and items of prop-
erty in general; (j) to trade in currencies, securities and items of property in general; (k) to develop and trade in patents, 
trademarks, licenses, know-how and other industrial property rights; and (l) to perform any and all activities of industrial, 
financial or commercial nature, as well as everything pertaining the foregoing, relating thereto or conductive thereto, all 
in the widest sense of the word.

5.2  Share Capital

5.2.1 

Authorized and Issued Share Capital

Under Dutch Law (Section 2:67 of the DCC), a company’s authorized share capital sets out the maximum amount and 
number of shares that it may issue without amending its articles of association. Our Articles of Association provide for an 
authorized share capital in the amount of €9 million divided into 90 million shares, each with a nominal value of €0.10. 
All issued and outstanding shares have been fully paid up and the shares are held in dematerialized form. 

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As of March 1, 2022 our issued and paid up share capital amounted to €5,190,530.8, represented by 51,905,308 ordinary 
shares with a nominal value of €0.10, each representing an identical fraction of our share capital. As of March 1, 2022, 
neither we nor any of our subsidiaries held any of our own shares. 

5.2.2 

Stock Options and Restricted Stock Units

In addition to the shares already outstanding, we have granted stock options which upon exercise will lead to an increase 
in the number of our outstanding shares. A total of 5,619,113 stock options (where each stock option entitles the holder 
to subscribe for one new ordinary share) were outstanding and granted as of December 31, 2021. Upon exercise of these 
5,619,113 stock options, a total amount of $923.4 million in stock option exercise price would become payable to argenx 
by the optionees, increasing the argenx’s share capital and share premium by the same amount. A total of 5,373,997 stock 
options (where each stock option entitles the holder to subscribe for one new ordinary share) were outstanding and grant-
ed as of March 1, 2022. Upon exercise of these 5,373,997 stock options, a total amount of $910.4 million in option exercise 
price would become payable to argenx by the optionees, increasing argenx’s share capital by the same amount. 

Further, we have granted restricted stock units which upon exercise will lead to an increase in the number of our out-
standing shares. A total of 212,253 restricted stock units (where the holder receives restricted stock units receives the 
equal number of new ordinary shares, minus a certain number of shares required to cover certain costs, if applicable) 
were outstanding and granted as of December 31, 2021. A total of 212,253 restricted stock units (where the holder 
receives restricted stock units receives the equal number of new ordinary shares, minus a certain number of shares 
required to cover certain costs, if applicable) were outstanding and granted as of March 1, 2022. 

Apart from the stock options and restricted stock units granted under the argenx Equity Incentive Plan, we do not 
currently have other stock options, restricted stock units, options to purchase securities, convertible securities or other 
rights to subscribe for or purchase securities outstanding. For stock option information through December 31, 2021, see 
note 14 “Share-based payments” in our consolidated financial statements in section 7 “Consolidated Financial State-
ments – audited as of and for the years ended December 31, 2021, 2020 and 2019”.

5.2.3 

History of Share Capital

New shares created during 2019
As a result of the exercise of options under the Equity Incentive Plan, 419,317 new shares were created in 2019.

On January 18, 2019, Johnson & Johnson Innovation JJDC, Inc. purchased 1,766,899 of our ordinary shares at a price of 
€100.02 per share, totaling €176.7 million, as part of a broader license and collaboration arrangement further described 
in 1.4.7 “Our Strategic Partnership with Janssen for cusatuzumab”. The shareholding of Johnson & Johnson Innovation at 
the time of the issuance represented approximately 4.68% of our outstanding shares.

On November 7, 2019, we offered 4,000,000 of our ordinary shares through a global offering which consisted of (i) a pub-
lic offering of 2,010,057 ADSs in the U.S. and certain other countries outside the EEA at a price of $121.00 per ADS, be-
fore underwriting discounts and commissions and offering expenses; and (ii) a concurrent private placement of 2,589,943 

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of ordinary shares in the EEA at an offering price of €109.18 per share, before underwriting discounts and commissions 
and offering expenses. On November 8, 2019, the underwriters of the offering exercised their over-allotment option to 
purchase 600,000 additional ADSs in full. As a result, we received $556.3 million of gross proceeds from this offering, 
decreased by $25.7 million of underwriter discounts and commissions, and offering expenses, of which $25.5 million has 
been deducted from equity. The total net cash proceeds from the offering amounted to $530.6 million.

As a result of these developments, argenx’s share capital increased from 35,975,312 shares as of January 1, 2019 to 
42,761,528 shares as of December 31, 2019.

New shares created during 2020
As a result of the exercise of options under the Equity Incentive Plan, 602,461 new shares were created in 2020.

On May 28, 2020, we offered 3,658,515 of our ordinary shares through a global offering which consisted of (i) a public 
offering of 2,584,138 ADSs in the U.S. and certain other countries outside the EEA at a price of $205.00 per ADS, before 
underwriting discounts and commissions and offering expenses; and (ii) a concurrent private placement of 1,074,377 
ordinary shares in the EEA at an offering price of €186.52 per share, before underwriting discounts and commissions and 
offering expenses. On May 29, 2020, the underwriters of the offering exercised their over-allotment option to purchase 
548,777 additional ADSs in full. As a result, we received $872.3 million of gross proceeds from this offering, decreased by 
$52.7 million of underwriter discounts and commissions, and offering expenses, of which $52.7 million has been deduct-
ed from equity. The total net cash proceeds from the offering amounted to $813.3 million. 

As a result of these developments, argenx’s share capital increased from 42,761,528 shares as of January 1, 2020 to 
47,571,283 shares as of December 31, 2020.

New shares created during 2021
As a result of the exercise of options under the Equity Incentive Plan, 503,282 new shares were created in 2021.

On February 2, 2021, we offered 3,125,000 of our ordinary shares through a global offering which consisted of (i) a public 
offering of 1,608,000 ADSs in the U.S. and certain other countries outside the EEA at a price of $320.00 per ADS, before 
underwriting discounts and commissions and offering expenses; and (ii) a concurrent private placement of 1,517,000 
ordinary shares in the EEA at an offering price of €265.69 per share, before underwriting discounts and commissions 
and offering expenses. On February 4, 2021, the underwriters of the offering exercised their over-allotment option to 
purchase 468,750 additional ADSs in full. As a result, we received $1,146.7 million of gross proceeds from this offering, 
decreased by $56.0 million of underwriter discounts and commissions, and offering expenses, of which $56.0 million has 
been deducted from equity. The total net cash proceeds from the offering amounted to $1,090.1 million.

The following table shows the developments in our share capital for the financial years 2021 and 2022 up to March 1, 2022: 

Number of shares outstanding on December 31, 2019

Number of shares outstanding on December 31, 2020

Exercise of options in January 2021

Exercise of options in February 2021

Global offering on Nasdaq and Euronext on February 2, 2021

Over-allotment option exercised by underwriters on February 4, 2021

Exercise of options in March 2021 

Exercise of options in April 2021 

Exercise of options in May 2021 

Exercise of options in June 2021 

Exercise of options in July 2021 

Exercise of options in August 2021 

Exercise of options in September 2021 

Exercise of options in October 2021 

Exercise of options in November 2021 

Exercise of options in December 2021 

Number of shares outstanding on December 31, 2021

Exercise of options in January 2022 

Exercise of options in February 2022

Number of shares outstanding on March 1, 2022

5.2.4 

American Depository Shares

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42,761,528

47,571,283

108,785

21,184

3,125,000

468,750

16,398

2,244

19,152 

65,867

41,069 

56,394 

18,895 

1,029

13,581 

138,684 

51,668,315

236,593

400

51,905,308

In connection with our IPO on Nasdaq, the Bank of New York Mellon, as depositary, registered and delivered American 
Depositary Shares, also referred to as ADSs. Each ADS represents one share (or a right to receive one share) deposited 
with ING Bank N.V., as custodian for the depositary in the Netherlands. Each ADS also represents any other securities, 
cash or other property which may be held by the depositary. The depositary’s office at which the ADSs are administered 
is located at 101 Barclay Street, New York, New York 10286. The Bank of New York Mellon’s principal executive office is 
located at 225 Liberty Street, New York, New York 10286. 

An ADS holder will not be treated as one of our shareholders and does not have shareholder rights. Dutch law governs 
shareholder rights. The depositary will be the holder of the shares underlying the ADSs. A registered holder of ADSs 
has ADS holder rights. A deposit agreement among us, the depositary, ADS holders and all other persons indirectly or 
beneficially holding ADSs sets out ADS holder rights as well as the rights and obligations of the depositary. New York law 
governs the deposit agreement and the ADSs. 

The depositary has agreed to pay or distribute to ADS holders the cash dividends or other distributions it or the custodian 
receives on shares or other deposited securities, upon payment or deduction of its fees and expenses. ADS holders will 
receive these distributions in proportion to the number of shares their ADSs represent. An ADS holder may surrender 
his ADSs at the depositary’s office. Upon payment of its fees and expenses and of any taxes or charges, such as stamp 
taxes or stock transfer taxes or fees, the depositary will deliver the shares and any other deposited securities underlying 
the ADSs to the ADS holder or a person the ADS holder designates at the office of the custodian. Or, at an ADS holder’s 
request, risk and expense, the depositary will deliver the deposited securities at its office, if feasible. 

The depositary may charge the ADS holder a fee and its expenses for instructing the custodian regarding delivery of 
deposited securities. ADS holders may instruct the depositary how to vote the number of deposited shares their ADSs 

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represent. If we request the depositary to solicit the ADS holders’ voting instructions (and we are not required to do so), 
the depositary will notify them of a General Meeting and send or make voting materials available to them. Those mate-
rials will describe the matters to be voted on and explain how ADS holders may instruct the depositary how to vote. For 
instructions to be valid, they must reach the depositary by a date set by the depositary. The depositary will try, as far as 
practical, subject to Dutch law and the provisions of our Articles of Association or similar documents, to vote or to have 
its agents vote the shares or other deposited securities as instructed by ADS holders. If we do not request the deposi-
tary to solicit the ADS holders’ voting instructions, an ADS holder can still send voting instructions, and, in that case, the 
depositary may try to vote as he instructs, but it is not required to do so. In any event, the depositary will not exercise 
any discretion in voting deposited securities and it will only vote or attempt to vote as instructed or as described in the 
following sentence. If we asked the depositary to solicit an ADS holder’s instructions at least 45 days before the meeting 
date but the depositary does not receive voting instructions from an ADS holder by the specified date, it will consider 
such ADS holder to have authorized and directed it to give a discretionary proxy to a person designated by us to vote the 
number of deposited securities represented by its ADSs. The depositary will give a discretionary proxy in those circum-
stances to vote on all questions to be voted upon unless we notify the depositary that: 

•  we do not wish to receive a discretionary proxy;
•  there is substantial shareholder opposition to the particular question; or
•  the particular question would have an adverse impact on our shareholders. 

We are required to notify the depositary if one of the conditions specified above exists. In order to give an ADS holder a 
reasonable opportunity to instruct the depositary as to the exercise of voting rights relating to our shares, if we request 
the depositary to act, we agree to give the depositary notice of any meeting and details concerning the matters to be 
voted upon at least 30 days in advance of the meeting date. 

5.2.5 

Issue of Shares

The Articles of Association provide that shares may be issued or rights to subscribe for our shares may be granted pur-
su¬ant to a resolution of the shareholders at the General Meeting, or alternatively, by our Board of Directors if so designat-
ed by the shareholders at the General Meeting. A resolution of the shareholders at the General Meeting to issue shares, 
to grant rights to subscribe for shares or to designate our Board of Directors as the corporate body authorized to do so can 
only take place at the proposal of our Board of Directors with the consent of the majority of the non-executive directors. 
Shares may be issued or rights to subscribe for shares may be granted by resolution of our Board of Directors, if and inso-
far as our Board of Directors is designated to do so by the shareholders at the General Meeting. Designation by resolution 
of the shareholders at the General Meeting cannot be withdrawn unless determined otherwise at the time of designation. 
The scope and duration of our Board of Directors’ authority to issue shares or grant rights to subscribe for shares (such 
as granting stock options or issuing convertible bonds) is determined by a resolution of the shareholders at the General 
Meeting and relates, at the most, to all unissued shares in argenx’s authorized capital at the relevant time. The duration of 
this authority may not exceed a period of five years. Designation of our Board of Directors as the body authorized to issue 
shares or grant rights to subscribe for shares may be extended by a resolution of the shareholders at the General Meeting 
for a period not exceeding five years in each case. The number of shares that may be issued is determined at the time of 
designation. No shareholders’ resolution or Board of Directors’ resolution is required to issue shares pursuant to the exer-
cise of a previously granted right to subscribe for shares. A resolution of our Board of Directors to issue shares and to grant 
rights to subscribe for shares can only be taken with the consent of the majority of the non-executive directors. 

On May 11, 2021, the shareholders at the General Meeting designated our Board of Directors as the corporate body 
competent to issue additional shares and grant rights to subscribe for shares up to a maximum of 10% of the outstanding 
capital at the date of the general meeting, and to limit or exclude pre-emptive rights of shareholders for such shares with 
the prior consent of the majority of the non-executive directors for a period of 18 months. 

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5.2.6 

Pre-Emption Rights

Dutch law (Section 2:96a of the DCC) and the Articles of Association give shareholders pre-emptive rights to subscribe on 
a pro rata basis for any issue of new shares or, upon a grant of rights, to subscribe for shares. Holders of shares have no 
pre-emptive rights upon (1) the issue of shares against a payment in kind (being a contribution other than in cash); (2) 
the issue of shares to our employees or the employees of a member of our group; and (3) the issue of shares to persons 
exercising a previously granted right to subscribe for shares. 

A shareholder may exercise pre-emptive rights during a period of at least two weeks from the date of the announcement 
of the issue of shares. Pursuant to the Articles of Association, the shareholders at the General Meeting may restrict or 
exclude the pre-emptive rights of shareholders. A resolution of the shareholders at the General Meeting to restrict or ex-
clude the pre-emptive rights or to designate our Board of Directors as our corporate body authorized to do so, may only 
be adopted on the proposal of our Board of Directors with the consent of the majority of the non-executive directors.  
A resolution of the shareholders at the General Meeting to exclude or restrict pre-emptive rights, or to authorize our 
Board of Directors to exclude or restrict pre-emptive rights, requires a majority of at least two-thirds of the votes cast,  
if less than 50% of our issued and outstanding share capital is present or represented at the General Meeting.

With respect to an issuance of shares pursuant to a resolution of our Board of Directors, the pre-emptive rights of 
shareholders may be restricted or excluded by resolution of our Board of Directors if and insofar as our Board of Directors 
is designated to do so by the shareholders at the General Meeting. A resolution of our Board of Directors to restrict or 
exclude pre-emptive rights can only be taken with the consent of the majority of the non-executive directors.

The designation of our Board of Directors as the body competent to restrict or exclude the pre-emptive rights may be 
extended by a resolution of the shareholders at the General Meeting for a period not exceeding five years in each case. 
Designation by resolution of the shareholders at the General Meeting cannot be withdrawn unless determined otherwise 
at the time of designation.

See also 5.2.5 “Issue of Shares” with respect to the current right of the Board of Directors to limit or exclude  
pre-emptive rights.

5.2.7 

Acquisition of Shares in argenx’s Capital

We may not subscribe for our own shares on issue. We may acquire fully paid-up shares at any time for no consider-
ation or, if:

•   our shareholders’ equity less the payment required to make the acquisition, does not fall below the sum of called-up 

and paid-in share capital and any statutory reserves;

•   we and our subsidiaries would thereafter not hold shares or hold a pledge over shares with an aggregate nominal  

value exceeding 50% of our issued share capital; and

•  our Board of Directors has been authorized thereto by the shareholders at the General Meeting. 

As part of the authorization, the shareholders at the General Meeting must specify the number of shares that may be 
repurchased, the manner in which the shares may be acquired and the price range within which the shares may be 
acquired. An authorization by the shareholders at the General Meeting to our Board of Directors for the repurchase of 
shares can be granted for a maximum period of 18 months. No authorization of the shareholders at the General Meeting 
is required if ordinary shares are acquired by us with the intention of transferring such ordinary shares to our employees 
under the Equity Incentive Plan. A resolution of our Board of Directors to repurchase shares can only be taken with the 
consent of the majority of the non-executive directors. 

Shares held by us in our own share capital do not carry a right to any distribution. Furthermore, no voting rights may 
be exercised for any of the shares held by us or our subsidiaries unless such shares a are subject to the right of usufruct 

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Share Capital   |   213

 
Lisa Ann

This is the story of  
Lisa Ann from Boston, 
New York

Patient
Story

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Since getting sick, Lisa Ann has spent a lot of time with 
other people diagnosed with pemphigus vulgaris. In 
these conversations, she also hears about the emotional 
stress for caregivers, which Lisa has not had to consider 
in her disease journey. Lisa Ann discusses her experience 
in tackling the disease without a regular caregiver:  

“I didn‘t have a caregiver, so I didn‘t have to worry about 
somebody else‘s emotional connection. I didn‘t have so-
mebody forcing me to get out of bed and go to work. If I 
didn‘t want to put clothes on because my whole back was 
raw, and a lot of my front was raw, that was fine. I kind of 
see it as an advantage that I lived alone, that I was able 
to not pull anybody into this drama.”

Live today, not in the future.

Finally having the pemphigus vulgaris diagnosis has led 
to some big changes in Lisa Ann’s life, including a new 
perspective on how she wants to live her life after many 
years of letting her symptoms and disease drive her de-
cisions. Here is what she had to say on her ‘carpe diem’ 
attitude:

“You know, there‘s a difference between living your life 
the way you want to live it and living in fear all the time. 
I choose to live my life, which includes getting on the 
motorcycle and going and feeling that wind in my face 
and feeling the sun on my body. I choose to live this way 
because I could have died in my bedroom with half of my 
skin. I could have died on my bathroom floor but I didn‘t. 
I choose to live today, not in the future.“

214   |   Patient Story

Patient Story   |   215

Lisa Ann was working as an owner of a small photography firm in Saratoga Springs, New York when she had her first autoimmune attack. 
 
or to a pledge in favor of a person other than us or its subsidiaries and the voting rights were vested in the pledgee or 
usufructuary before us or its subsidiaries acquired such shares. Neither we nor our subsidiaries may exercise voting rights 
in respect of shares for which we or our subsidiaries have a right of usufruct or a pledge. 

5.2.8 

Reduction of Share Capital

The shareholders at the General Meeting may, upon a proposal of our Board of Directors with the consent of the ma-
jority of the non-executive directors, resolve to reduce the issued share capital by cancelling shares or by amending the 
Articles of Association to reduce the nominal value of the shares. Only shares held by us or shares for which we hold the 
depositary receipts may be cancelled. A resolution of the shareholders at the General Meeting to reduce the number of 
shares must designate the shares to which the resolution applies and must lay down rules for the implementation of the 
resolution. A resolution to reduce the issued share capital requires a majority of at least two-thirds of the votes cast, if 
less than 50% of our issued and outstanding share capital is present or represented at the General Meeting. 

5.3  Share Classes and Principal  
    Shareholders

As at March 1, 2022 the issued share capital of argenx SE amounts to €5,190,530.8 and is represented by 51,905,308 
ordinary shares. There are only ordinary shares, and there are no special rights attached to any of the ordinary shares, 
nor special shareholder rights, including voting rights, for any of our shareholders.

Any substantial holding and gross short positions in issuing institutions and shares with special controlling rights have to be 
notified. An issuing institution is a public limited company (naamloze vennootschap) incorporated under Dutch law whose 
(depositary receipts for) shares are admitted to trading on a regulated market in the Netherlands or in another member 
state of the European Union or an EEA State, or a legal entity incorporated under the law of a state that is not an EU mem-
ber state and whose (depositary receipts for) shares are admitted to trading on a regulated market in the Netherlands.

As soon as the substantial holding or short position equals or exceeds 3% of the issued capital, the holder should report 
this. Subsequently, it should notify the AFM again when his substantial holding or short position consequently reaches, 
exceeds or falls below a threshold. This can be caused by the acquisition or disposal of shares by the shareholder or be-
cause the issued capital of the issuing institution is increased or decreased. Pursuant to chapter 5.3 of the DFSA, relevant 
thresholds are: 3%, 5%, 10%, 15%, 20%, 25%, 30%, 40%, 50%, 60%, 75% and 95%. Pursuant to a draft Dutch legislative 
proposal published for consultation on May 23, 2019 (the consultation period of which ended on July 4, 2021), a thresh-
old of 2% may be added to this list, however, it is not yet clear if and when this change will enter into effect.
The duty to notify applies to legal entities as well as natural persons.

As of the date of this Universal Registration Document, the following major shareholdings fall under the mandatory 
notice provisions of chapter 5.3 of the DFSA on the basis of information provided by the shareholders and/or the public 
register of all notifications made available pursuant to the DFSA at the AFM’s website up to the date of this Universal  
Registration Document (see also section 5.2 “General Description of Share Capital” on page 207 and further). No share-
holdings above 3% were reported to the Company directly.

The total number of stock options and restricted stock units outstanding as of March 1, 2022 amounts to 5,586,250.

At the date of this Universal Registration Document, we are not directly or indirectly owned or controlled by any share-
holder, whether individually or acting in concert. We are not aware of any arrangement that may, at a subsequent date, 
result in a change of control of our company. 

At the date of this Universal Registration Document, as far as we are aware, there are no direct or indirect relationships 
between us and any of our significant shareholders.

Name of Beneficial Owner

T. Rowe Price Group, Inc.(1)

FMR LLC (1)

Artisan Investments GP LLC(1)

Federated Equity Management Company  
of Pennsylvania(1)

Johnson & Johnson Innovation – JJDC, Inc.(1)

The Vanguard Group(1)

BlackRock, Inc.(1)

Baillie Gifford & Co.(1)

Wellington Management Group LLP(1)

Number  
of shares

4,998,028(2)

5,025,092(4)

2,575,257(5)

1,895,001(6)

1,766,899

1,978,464

2,397,921(8)

0

0

Capital  
interest  
(percentage)

11.68

9.80

5.02

4.97

4.66

4.16

4.64

0

0

Number  
of voting rights

4,927,064(3)

5,025,092(4)

2,575,257(5)

1,895,001(6) 

1,766,899

0

2,774,397(8)

2,966,216

2,276,361(9)

Voting  
rights  
(percentage)

11.51

9.80

5.02

4.97

4.66

0

5.37

6.24

4.81

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(1)    Based on the number of shares reported in, and at the time of, the most recent transparency notification filed with the AFM.
(2)    Consisting of 1,571 ordinary shares and 4,996,457 ADSs. There is a more recent SEC filing which sets out a number of 5,603,556 shares.
(3)    Consisting of voting rights on 1,571 ordinary shares and 4,925,493 ADSs.
(4)    There is a more recent SEC filing which sets out a number of 4,876,317 shares.
(5)    Consisting of 105,864 ordinary shares and 2,469,393, according to the AFM filing, depository receipts and the respective number of voting rights. There 
         is a more recent SEC filing which sets out a number of 3,180,665 shares.
(6)    Consisting of 1,522,200 ordinary shares and 372,801 ADSs and the respective number of voting rights.
(7)    Consisting of 1,718,968 ordinary shares and 678,953, according to the AFM filing, depository receipts.
(8)    Consisting of voting rights on 2,050,038 ordinary shares and 724,359, according to the AFM filing, depository receipts
(9)    Consisting of voting rights on 1,545,652 ordinary shares, 729,479 ADSs and 1,230 equity swaps.

5.4  General meeting of Shareholders 

and Voting Rights

The Articles of Association provide that he annual general meeting must be held on the second Tuesday of the month 
May. Other general meetings will be held whenever our Board of Directors deems such to be necessary. Shareholders 
representing alone or in aggregate at least one-tenth of our issued and outstanding share capital may, pursuant to the 
Dutch Civil Code, request that a general meeting be convened. Within three months of it becoming apparent to our 
Board of Directors that our equity has decreased to an amount equal to or lower than one-half of the paid-in and called-
up capital, a general meeting would be held to discuss any requisite measures.

We will give notice of each general meeting by publication on our website and furthermore, to the extent required, in 
another manner in accordance with the applicable stock exchange regulations. The notice convening any general meeting 
must include, among other items, an agenda indicating the place and date of the meeting, the items for discussion and 
voting, the proceedings for registration including the registration date, as well as any proposals for the agenda. Pursuant 
to Dutch law, shareholders holding at least 3% of our issued and outstanding share capital have a right to request our 
Board of Directors to include items on the agenda of the general meeting. Our Board of Directors must agree to these 
requests, provided that (i) the request was made in writing and motivated, and (ii) the request was received by the Chair 
of our Board of Directors at least sixty days prior to the date of the general meeting.

Our Board of Directors must give notice of a general meeting, by at least such number of days prior to the day of the 
meeting as required by Dutch law, which is currently forty-two days.

Each shareholder (as well as other persons with voting rights or meeting rights) may attend the general meeting, to 
address the general meeting and, in so far as they have such right, to exercise voting rights pro rata to its shareholding, 

216   |   Share Classes and Principal Shareholders

General meeting of Shareholders and Voting Rights   |   217

   
 
either in person or by proxy. Shareholders may exercise these rights, if they are the holders of shares on the regis-
tration date which is currently the 28th day before the day of the meeting, and they or their proxy have notified our 
Board of Directors of their intention to attend the meeting in writing at the address and by the date specified in the 
notice of the meeting.

Each shareholder may cast one vote for each ordinary share held.

Members of our Board of Directors may attend a general meeting in which they have an advisory role. The voting rights 
attached to shares are suspended as long as such shares are held by us. 

Resolutions of the general meeting are taken by an absolute majority, except where Dutch law or our Articles of Associa-
tion provide for a qualified majority or unanimity.

One general meeting was held in 2021. The annual general meeting was held on May 11, 2021. In this meeting decisions 
were taken on the adoption of the new remuneration policy, the approval of the 2020 remuneration report, the adoption 
of the 2020 annual accounts, the allocation of losses in the financial year 2020, the release of the members of our Board 
of Directors from liability for their respective duties carried out in the financial year 2020, the appointment of Yvonne 
Greenstreet as non-executive director to our Board of Directors, the reappointment of Anthony Rosenberg as non-exec-
utive director to our Board of Directors, the authorization of our Board of Directors to issue shares and grant rights to 
subscribe for shares in our share capital up to a maximum of 10% of the outstanding capital at the date of the general 
meeting for a period of 18 months from the general meeting and to limit or exclude statutory pre-emptive rights, and the 
appointment of Deloitte Accountants B.V. as external auditor of argenx for the 2021 financial year.

5.5   Anti-Takeover Provisions

Various protective measures are possible and permissible within the boundaries set by Dutch law and Dutch case law. 
We have not implemented specific measures with the aim of deterring takeover attempts. However, we have adopted 
several provisions that may have the effect of making a takeover of argenx more difficult or less attractive, including 
requirements that certain matters, including an amendment of our Articles of Association, may only be brought to our 
shareholders for a vote upon a proposal by our Board of Directors. No takeover bid has been instigated by third parties in 
respect of our equity during the previous financial year and the current financial year.

5.6   Amendments of Articles  

of Association

The shareholders at the General Meeting may resolve to amend the Articles of Association, at the proposal of our board of 
directors, with the consent of the majority of the non-executive directors. A resolution by the shareholders at the General 
Meeting to amend the Articles of Association requires a simple majority of the votes cast in a meeting in which at least half 
of our issued and outstanding capital is present or represented, or at least two-thirds of the votes cast, if less than half of 
our issued and outstanding capital is present or represented at that meeting.

Changing the rights of any of the shareholders will require the Articles of Association to be amended.

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5.7   Obligations of Shareholders and 

Members of the Managing Board  
to Disclose Holdings

Shareholders may be subject to notification obligations under the DFSA. Pursuant to chapter 5.3 of the DFSA, any per-
son who, directly or indirectly, acquires or disposes of an actual or potential capital interest and/or voting rights must 
immediately give written notice to the AFM of such acquisition or disposal by means of a standard form if, as a result of 
such acquisition or disposal, the percentage of capital interest and/or voting rights held by such person reaches, exceeds 
or falls below the following thresholds: 3%, 5%, 10%, 15%, 20%, 25%, 30%, 40%, 50%, 60%, 75% and 95%. Pursuant to a 
draft Dutch legislative proposal published for consultation on May 23, 2019 (the consultation period of which ended on 
July 4, 2021), a threshold of 2% may be added to this list, however, it is not yet clear if and when this change will enter 
into effect. In addition, any person whose capital interest or voting rights reaches, exceeds or falls below a threshold 
due to a change in our outstanding share capital, or in votes that can be cast on the shares as notified to the AFM by us, 
should notify the AFM no later than the fourth trading day after the AFM has published our notification of the change in 
its outstanding share capital.

Each person holding an interest in our share capital or voting rights of 3% or more at the time of admission of our shares 
to trading must immediately notify the AFM. Furthermore, every holder of 3% or more of our share capital or voting 
rights whose interest at 31 December at midnight differs from a previous notification to the AFM must notify the AFM 
within four weeks.

For the purpose of calculating the percentage of capital interest or voting rights, the following interests must be taken 
into account: (i) shares and/or voting rights directly held (or acquired or disposed of) by any person, (ii) shares and/or 
voting rights held (or acquired or disposed of) by such person’s subsidiaries or by a third party for such person’s account 
or by a third party with whom such person has concluded an oral or written voting agreement, (iii) voting rights acquired 
pursuant to an agreement providing for a temporary transfer of voting rights in consideration for a payment, and (iv) 
shares and/or voting rights which such person, or any controlled entity or third party referred to above, may acquire 
pursuant to any option or other right to acquire shares and/or the attached voting rights.

Special rules apply to the attribution of shares and/or voting rights that are part of the property of a partnership or other 
form of joint ownership. A holder of a pledge or right of usufruct in respect of shares can also be subject to notification 
obligations, if such person has, or can acquire, the right to vote on the shares. The acquisition of (conditional) voting 
rights by a pledgee or beneficial owner may also

trigger notification obligations as if the pledgee or beneficial owner were the legal holder of the shares and/or voting 
rights. We are required to notify the AFM promptly of any change of 1% or more in our issued and outstanding share 
capital or voting rights since the previous notification. The AFM must be notified of other changes in our issued and out-
standing share capital or voting rights within eight days after the end of the quarter in which the change occurred. The 
AFM will publish all our notifications of our issued and outstanding share capital and voting rights in a public register. If 
a person’s capital interest and/or voting rights reach, exceed or fall below the above-mentioned thresholds as a result of 
a change in our issued and outstanding share capital or voting rights, such person is required to make a notification not 
later than on the fourth trading day after the AFM has published our notification as described above.

Furthermore, each member of our Board of Directors and certain other persons who, inter alia, have (co-)managerial 
responsibilities, as well as certain persons closely associated with any such members or other persons, must immedi-
ately give written notice to the AFM by means of a standard form of any change in his or her holding of our shares and 
voting rights.

218   |    Anti-Takeover Provisions

Obligations of Shareholders and Members of the Managing Board to Disclose Holdings   |   219

 
 
5.8   Short Positions

5.10   Transparency Directive

Each person holding a net short position amounting to 0.2% or more of the issued share capital of a Dutch listed compa-
ny must report it to the AFM. Each subsequent increase of this position by 0.1% above 0.2% will also have to be reported. 
Each net short position equal to 0.5% of the issued share capital of a Dutch-listed company and any subsequent increase 
of that position by 0.1% will be made public via the AFM short selling register. To calculate whether a natural person 
or legal person has a net short position, their short positions and long positions must be set off. A short transaction in 
a share can only be contracted if a reasonable case can be made that the shares sold can actually be delivered, which 
requires confirmation of a third party that the shares have been located. There is also an obligation to notify the AFM of 
gross short positions. The notification thresholds are the same as apply in respect of the notification of actual or potential 
capital interests in the capital and/or voting rights, as described above.

The AFM keeps a public register of all notifications made pursuant to these disclosure obligations and publishes any noti-
fication received. In 2021, no short position was declared to the AFM.

5.9   Market Abuse Regime

The Market Abuse Regulation (Regulation EU nr. 596/2014, MAR) and related Commission Implementing Regulations and 
Delegated Regulations, provide for specific rules that intend to prevent market abuse, such as the prohibitions on insider 
trading, divulging inside information and tipping, and market manipulation (the European Union Market Abuse Rules). 
We are subject to the European Union Market Abuse Rules and non-compliance with these rules may lead to criminal 
fines, administrative fines, imprisonment or other sanctions.

The European Union Market Abuse Rules on market manipulation may restrict our ability to buy back its shares. In certain cir-
cumstances, our investors can also be subject to the European Union Market Abuse Rules. Pursuant to Article 19 MAR (“Manag-
ers’ transactions”), members of our Board of Directors and any senior executive who has regular access to inside information re-
lating directly or indirectly to us and has the power to take managerial decisions affecting the future developments and business 
prospects of us, (persons discharging managerial responsibilities, PDMRs), must notify the AFM of every transaction conducted 
on their own account relating to our shares or debt instruments or to derivatives or other financial instruments linked thereto.

In addition, certain persons closely associated with our PDMRs must also notify the AFM of every transaction conducted on 
their own account relating to our shares or debt instruments or to derivatives or other financial instruments linked thereto. 
MAR determines the following categories of persons: (i) the spouse or any partner considered by national law as equivalent 
to the spouse, (ii) dependent children, (iii) other relatives who have shared the same household for at least one year at the 
relevant transaction date and (iv) a legal person, trust or partnership, the managerial responsibilities of which are dis-
charged by a person discharging managerial responsibilities or by a person referred to in point (i), (ii) or (iii), which is directly 
or indirectly controlled by such a person, which is set up for the benefit of such a person, or the economic interests of which 
are substantially equivalent to those of such a person. These notifications must be made no later than on the third business 
day following the transaction date and by means of a standard form. The notification may be postponed until the moment 
that the value of the transactions performed for the PDMR that person’s own account, or transactions carried out by the 
persons closely associated with that person, reaches or exceeds an amount of €5,000 in the calendar year in question.

The AFM keeps a public register of all notifications under article 19 MAR. Third parties can request to be notified auto-
matically by e-mail of changes to the public register. Pursuant MAR, we will maintain a list of its insiders. In addition, to 
further ensure compliance with MAR, we have adopted an internal policy relating to the possession of and transactions 
by members of our PDMRs and employees in our shares or in financial instruments of which the value is (co)determined 
by the value of our shares. Our Insider Trading Policy has been published on our website on https://www.argenx.com/
investors/governance/rules-codes-compliance.

We are a European public company with limited liability (Societas Europaea or SE) incorporated and existing under 
the laws of the Netherlands. The Netherlands is our European Union home member state (lidstaat van herkomst) for 
the purposes of Directive 2004/109/EC (as amended by Directive 2013/50/EU), or the Transparency Directive, as a 
consequence of which we are subject to the DFSA in respect of certain ongoing transparency and disclosure obliga-
tions. In addition, as long as our shares are listed on Euronext Brussels and the ADSs on Nasdaq, we are required to 
disclose any regulated information which has been disclosed pursuant to the DFSA as well in accordance with the Bel-
gian Act of May 2, 2007, the Belgian Royal Decree of November 14, 2007 and Nasdaq listing rules. We must publish 
our annual accounts within four months after the end of each financial year and our half-yearly figures within two 
months after the end of the first six months of each financial year. Within five calendar days after adoption of our 
annual accounts, we must file our adopted annual accounts with the AFM. Pursuant to the DFSA, we will be required, 
among other things, to make public without delay any change in the rights attaching to our shares or any rights to 
subscribe our shares. 

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5.11    Dutch Financial Reporting                   

Supervision Act

The Dutch Financial Reporting Supervision Act (Wet toezicht financiële verslaggeving) (the DFSA) applies to finan-
cial years starting from 1 January 2006. On the basis of the DFSA, the AFM supervises the application of financial 
reporting standards by, among others, companies whose corporate seat is in the Netherlands and whose securities 
are listed on a Dutch Regulated Market or foreign stock exchange. Pursuant to the DFSA, the AFM has an inde-
pendent right to (i) request an explanation from us regarding its application of the applicable financial reporting 
standards and (ii) recommend to us the making available of further explanations. If we do not comply with such a 
request or recommendation, the AFM may request that the Enterprise Chamber order us to (i) make available fur-
ther explanations as recommended by the AFM, (ii) provide an explanation of the way we have applied the applica-
ble financial reporting standards to its financial reports or (iii) prepare our financial reports in accordance with the 
Enterprise Chamber’s instructions.

This Universal Registration Document also concerns the annual financial reporting within the meaning of 5:25c(2) DFSA. 

5.12  Dividends and Other Distributions

We have not paid or declared any cash dividends on our ordinary shares, and we do not anticipate paying any cash 
dividends in the foreseeable future. All of our outstanding shares have the same dividend rights. We intend to retain all 
available funds and any future earnings to fund the development and expansion of our business. 

Even if future operations lead to significant levels of distributable profits, we currently intend that any earnings will be 
re¬invested in our business and that cash dividends will not be paid until we have an established revenue stream to 
support continuing cash dividends. In addition, payment of any future dividends to shareholders would be subject to 
shareholder approval at our General Meeting, upon proposal of our Board of Directors, which proposal would be subject 
to the approval of the majority of the non-executive directors after taking into account various factors including our busi-
ness prospects, cash requirements, financial performance and new product development. 

220   |    Short Positions

Transparency Directive   |   221

 
Under Dutch law, a Dutch European public company with limited liability (Societas Europaea or SE) may only pay dividends 
if the shareholders’ equity (eigen vermogen) exceeds the sum of the paid-up and called-up share capital plus the reserves 
required to be maintained by Dutch law or our Articles of Association. Subject to such restrictions, any future determina-
tion to pay dividends would be at the discretion of the shareholders at our General Meeting.

Our Articles of Association, as incorporated into this URD by reference (see section 9 “Information incorporated by refer-
ence”) contain the provision on the distribution of profits in its article 20 (Profits, distributions and losses). 

5.13  Financial Calendar 2022

March 3, 2022

May 5, 2022

May 10, 2022

July 28, 2022

October 27, 2022

full year and fourth quarter 2021 financial results

first quarter 2022 financial results

annual general meeting

half year and second quarter 2022 financial results

third quarter 2022 financial results

222   |   Financial Calendar 2022

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Contents

6.1  Overview 

6.2  Basis of Presentation 

Operating 
and Financial  
Review

6 P

6.4  Critical Accounting Policies and Significant Judgements 

6.11  Material Contracts and Related Party Transactions 

6.10  Information Regarding the Independent Auditor 

6.13  Legal and Arbitration Proceedings 

6.7  Off-Balance Sheet Arrangements 

6.3  Capitalization and Indebtedness 

Liquidity and Capital Resources 

6.8  Contractual Obligations 

6.9  Financial Statements 

6.5  Results of Operation 

6.12  Employees 

6.14  Insurance 

and Estimates

244

243

246

244

247

244

247

243

227

234

233

235

226

241

6.6 

 
 
 
 
6   Operating and   
Financial review

6.1   Overview

Since our inception in 2008, we have focused most of our financial resources and efforts towards developing our  
SIMPLE Antibody™ Platform and antibody engineering technologies, identifying potential product candidates,  
establishing process, development and manufacturing capabilities for our product candidates and advancing multiple 
discovery programs into the clinic. We are advancing a deep pipeline of both clinical- and preclinical-stage product 
candidates for the treatment of neuromuscular, hematology, dermatology and nephrology indications within our 
growing commercial franchises. Leveraging our technology suite and clinical expertise, we have advanced several 
candidates into late-stage clinical development and we currently have multiple programs in the discovery stage. 
Through December 31, 2021, we have raised an aggregate gross proceeds of $3,514.4 million, including: 

i.  an aggregate of $65.3 million (€46.0 million) from the private placement of equity securities in 2008, 2009 and 2011;
ii.  $56.9 million (€41.8 million) from our initial public offering on the Euronext Brussels in 2014; 
iii.  $50.9 million (€46.0 million) from the private placement of equity securities, primarily to U.S. based institutional 

investors, in 2016;

iv.  $114.7 million from our initial U.S. public offering on the Nasdaq Global Select Market in May 2017;
v.  $265.5 million from our second U.S public offering on the Nasdaq Global Select Market in December 2017; 
vi.  $300.6 million from our third U.S public offering on the Nasdaq Global Select Market in September 2018;
vii.  $200.9 million (€176.7 million) from the private placement of equity securities as part of the closing of the global 

collaboration and license agreement with Janssen in January 2019;
viii. $556.3 million (€502.2 million) from a global offering in November 2019;
ix.  $590.5 million from our U.S. public offering on the Nasdaq Global Select Market and $222.8 million (€200.4 million) 

from a concurrent private placement in May 2020; and

x.  $1,090.1 million from from our U.S. public offering on the Nasdaq Global Select Market in January 2021.

In addition, as of December 31, 2021, we have received upfront payments, milestone payments and research and devel-
opment service fees from our collaborators totaling $578.9 million. As of December 31, 2021, we had cash, cash equiva-
lents and current financial assets of $2,336.7 million. 

Our balance sheet shows our total assets accumulate to $2,850.3 million for the year ended December 31, 2021, com-
pared to $2,279.4 million for the year ended December 31, 2020 and $1,610.2 million for the year ended December 31, 
2019. The main reason for the material change in balance sheet total are the various equity financing rounds (described 
in section 5.2.3 “History of Share Capital”), completed over the period covered by the financial statements incorporated 
herein by reference (see section 9 “Information incorporated by reference”).

Since our inception, we have incurred significant operating losses. On December 17, 2021, the FDA approved efgartigi-
mod, which is marketed as VYVGART™ (efgartigimod alfa-fcab), for the treatment of gMG in adult patients who are AChR 
antibody positive. On January 20, 2022, the Japan PMDA approved VYVGART™ (efgartigimod alfa) for the treatment 
of adult patients with gMG who do not have sufficient response to steroids or non-steroidal ISTs. These are the only 
approved products we currently have and we have not generated any revenue from product sales until the end of the 
financial year ended December 31, 2021.

Our ability to generate revenue sufficient to achieve profitability will depend significantly upon the successful com-
mercialization of our approved product and development and eventual commercialization of one or more of our prod-

uct candidates. For the years ended December 31, 2021 and 2020, we incurred total comprehensive losses of $450.6 
million and $446.2 million, respectively. As of December 31, 2021, we had accumulated losses of $1,400.2 million.

We expect our expenses to increase substantially in connection with our further transition to an integrated immunology 
company, including the further build-out of global commercial infrastructure and drug product inventory in light of the 
global launch of VYVGART™ for the treatment of gMG, the advancement of our clinical-stage pipeline, including ongoing 
registrational trials across four indications of efgartigimod, and continued investment in our IIP. In addition, we expect 
to continue to incur significant costs associated with operating as a public company in the U.S. We anticipate that our 
expenses will increase substantially if and as we:

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Research and Development activities:
•   execute the Phase 3 clinical trials of efgartigimod in ITP, CIDP, PF and in PV;
•   execute the Phase 2/3 clinical trials of efgartigimod in BP and myositis and launch Phase 2/3 clinical trials in other indications;
•   continue the research and development of our other clinical- and preclinical-stage product candidates and discovery 

stage programs; and 

•   seek regulatory approvals for any product candidates that successfully complete clinical trials.

Pre-commercial and commercial activities
•   further build-out our sales, marketing and distribution infrastructure and scale-up manufacturing capabilities to 

commercialize VYVGART™ for which we obtained the regulatory approval from FDA and the PMDA and any product 
candidate for which we may obtain approval; and

•   expand our global reach enabling us to commercialize any product candidates for which we may obtain regulatory 

approval.

Other activities
•   seek to enhance our technology platform and discover and develop additional product candidates;
•   maintain, expand and protect our intellectual property portfolio, including litigation costs associated with defending 

against alleged patent infringement claims;

•   add clinical, scientific, operational, financial and management information systems and personnel, including personnel 

to support our product development and potential future commercialization efforts; and

•   experience any delays or encounter any issues, including failed studies, ambiguous trial results, safety issues or other 

regulatory challenges.

We expect that the costs of development and commercialization might also significantly increase due to current and 
future collaborations with research and development partners as well as commercial partners.

6.2  Basis of Presentation

6.2.1 

Foreign currency transactions

Functional and presentation currency
Items included in the consolidated financial statements of each of our entities are valued using the currency of their eco-
nomic environment in which the entity operates. As of January 1, 2021, and for all periods thereafter, the consolidated 
financial statements are presented in USD ($), which is the Company’s presentation currency.

Change in functional and presentation currency as of January 1, 2021
As of January 1, 2021, the Company changed its functional and presentation currency from EUR to USD. The change 
in functional currency was made to reflect that USD has become the predominant currency for the Company, 
representing a significant part of the Company’s cash flows and financing. The change has been implemented with 
prospective effect. 

226   |   Overview

Basis of Presentation   |   227

 
 
 
 
 
The change in presentation currency, effective January 1, 2021, from EUR to USD is retroactively applied to comparative 
figures according to IAS 8 and IAS 21, as if USD had always been the presentation currency of the consolidated financial 
statements. The change was made to better reflects the economic footprint of the Company’s business going forward. 
The Company believes that the presentation currency change will give investors and other stakeholders a clearer under-
standing of the Company’s performance over time.

6.2.2 

Revenue from Collaborations and license agreements

Revenues to date have consisted principally of milestones, license fees, non-refundable upfront fees and research and 
development service fees in connection with collaboration and license agreements. 

The Company recognizes revenue when the customer obtains control of promised goods or services, in an amount that 
reflects the consideration that the Company expects to receive in exchange for those goods and services. In order to 
determine revenue recognition for agreements that the Company determines to be in the scope of IFRS 15, the following 
five steps are performed:

1.  Identify the contracts
In its current collaboration and license agreements, the Company is mainly licensing its intellectual property and/or 
providing research and development products and services, which might include a cost sharing mechanism and/or in the 
future, selling its products to collaborative partner entities. Revenue is generated through these arrangements via up-
front payments, milestone payments based on clinical and regulatory criteria, research and development service fees and 
future sales-based milestones and sales-based royalties. In some cases, the collaboration and license agreements also 
include an equity subscription component. If this is the case, the Company analyses if the criteria to combine contracts, 
as set out by IFRS 15, are met. 

2.  Identify performance obligations
Depending on the type of the agreement, there can be one or more distinct performance obligations under IFRS 15. This 
is based on an assessment of whether the promises in an agreement are capable of being distinct and are distinct from 
the other promises to transfer goods and/or services in the context of the contract. 

For our material ongoing collaboration and license agreement (i.e., the Zai Lab Agreement, as described in section 1.4.2 
“Our Strategic Partnership with Zai Lab for efgartigimod”), the Company has assessed that there is more than one distinct 
performance obligation, being the transfer of a license and supply of clinical and commercial product.

This is because the Company considers the performance obligations is distinct in the context of the contract as the li-
cense has stand-alone value without the Company being further involved in the research and development collaboration 
and that there is no interdependence between the license and the clinical and commercial supply to be provided.

For other material collaboration and license agreements, the Company has assessed that there is one single performance 
obligation in our collaboration and license agreements, being the transfer of a license combined with performance of 
research and development services.

3.  Determine the transaction price
Our material ongoing collaboration and license agreements include non-refundable upfront payments or license fees; 
milestone payments, the receipt of which is dependent upon the achievement of certain clinical, regulatory or commer-
cial milestones; royalties on sales and research and development service fees.

•   Non-refundable upfront payments or license fees
If the license to the Company’s intellectual property is determined to be distinct from the other performance obliga-
tions identified in the arrangement, the Company recognizes revenue from non-refundable upfront fees allocated to this 
license at the point in time the license is transferred to the customer and the customer has the right to use the license.

For all our material ongoing collaboration and license agreements, the Company considers the performance obligations 

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related to the transfer of the license as distinct from the other promises to transfer goods and/or services. The Company 
utilizes judgement to assess the nature of the performance obligation to determine whether the performance obligation 
is satisfied over time or at a point in time. If over time, revenue is then recognized based on a pattern that best reflects 
the transfer of control of the service to the customer. 

•  Milestone payments other than sales based milestones

A milestone payment, being a variable consideration, is only included in the transaction price to the extent it is highly 
probable that a significant reversal in the amount of cumulative revenue recognition will not occur when the uncertainty 
associated with the variable consideration is subsequently resolved. The Company estimates the amount to be included 
in the transaction price upon achievement of the milestone event. The transaction price is then allocated to each perfor-
mance obligation on a stand-alone selling price basis, for which the Company recognizes revenue as or when the perfor-
mance obligations under the contract are satisfied. At the end of each reporting period, the Company re-evaluates the 
probability of achievement of such milestones and any related constraint, and, if necessary, adjusts the estimate of the 
overall transaction price. Any such adjustments are recorded on a cumulative catch-up basis, which would affect revenue 
and earnings in the period of adjustment.

•  Research and development service fees

Our material ongoing collaboration and license agreements may include reimbursement or cost sharing for research and 
development services. R&D services are performed and satisfied over time given that the customer simultaneously re-
ceives and consumes the benefits provided by us. Such costs reimbursements received are recognized in revenues when 
costs are incurred and agreed by the parties. 

•  Sales based milestone payments and royalties

Our material ongoing collaboration and license agreements include sales based royalties, including commercial milestone 
payments based on the level of sales, and the license has been deemed to be de predominant item to which the royalties 
and commercial milestone payments relate. Related revenue is recognized as the subsequent underlying sales occur. 

4.  Allocate the transaction price
In principle, an entity shall allocate the transaction price to each performance obligation identified in the contract on a 
relative stand-alone selling price basis. As our ongoing collaboration and license agreement (i.e., the Zai Lab Agreement, 
as described in section 1.4.2 “Our Strategic Partnership with Zai Lab for efgartigimod”) contains more than one perfor-
mance obligation, the Company assesses to allocate the transaction price to all performance obligation identified.

5.  Recognize revenue
Revenue is recognized when the customer obtains control of the goods and/or services as provided in the collaboration 
and license agreements. The control can be transferred over time or at a point in time – which results in the recognition 
of revenue over time or at a point in time. 

As our ongoing collaboration and license agreements (i.e., the Zai Lab Agreement, as described in section 1.4.2 “Our Stra-
tegic Partnership with Zai Lab for efgartigimod”) contains more than one performance obligation, the Company recog-
nized revenue at point in time for transfer of license and the Company recognizes revenue over time for supply of clinical 
and commercial products as customer simultaneously receive the benefits provided by the Company’s performance, 
satisfied over time.

Other ongoing collaboration and license agreements only contain one single performance obligation which is, as the 
customer simultaneously receive the benefits provided by the Company’s performance, satisfied over time, the Company 
recognizes revenue over time. 

The recognition of revenue over time is based on a pattern that best reflects the satisfaction of the related performance 
obligation, applying the input method. The input method estimates the satisfaction of the performance obligation as the 
percentage of total collaboration costs that are completed each period compared to the total estimated collaboration costs. 

228   |   Basis of Presentation

Basis of Presentation   |   229

 
Research and development service fees are recognized as revenue when costs are incurred and agreed by the parties as 
the Company is acting as a principal in the scope of its stake of the research and development activities of its ongoing 
collaboration and license agreements. 

6.2.4 

Research and Development Expenses

Research and development expenses consist principally of:

6.2.3 

Other Operating Income

As a company that carries extensive research and development activities, we benefit from various grants, research and 
development incentives and payroll tax rebates from certain governmental agencies. These grants and research and 
development incentives generally aim to partly reimburse approved expenditures incurred in our research and develop-
ment efforts. The primary grants, research and development incentives and payroll tax rebates are as follows:

•   Government Grants

We have received several grants from agencies of the Flemish government to support various research programs fo-
cused on technological innovation in Flanders. These grants require us to maintain a presence in the Flemish region for 
a number of years and invest according to pre agreed budgets.

•   Research and Development Incentives

Companies in Belgium can benefit from tax savings on amounts spent on research and development by applying a 
one time or periodic tax deduction on research and development expenditures for the acquisition or development of 
patents. This tax credit is a reduction of the corporate income taxes for Belgian statutory purposes and is transferrable 
to the next four accounting periods. These tax credits are paid to us in cash after five years to the extent they have not 
been offset against corporate taxes due.

•   Payroll Tax Rebates

We also benefit from certain rebates on payroll withholding taxes for scientific personnel. The government grants 
and research and development incentives generally aim to partly reimburse approved expenditures incurred in our 
research and development efforts and are credited to the income statement, under other operating income, when the 
relevant expenditure has been incurred and there is reasonable assurance that the grant or research and development 
incentive is receivable.

•   Changes in fair value on non-current financial assets

In March 2019, the Company entered into a license agreement with AgomAb for the use of HGF-mimetic SIMPLE 
Antibodies™, developed under the Company’s IIP. In exchange for granting this license, the Company received a profit 
share in AgomAb. 

In March 2021, AgomAb secured $74.0 million in Series B financing by issuing 286,705 Preferred B Shares. argenx used 
the post-money valuation of Series B financing round and the number of outstanding shares in determining the fair value 
of the profit-sharing instrument, which results in a change in fair value of non-current financial assets of $11.2 million 
recorded through profit or loss. The fair value of non-current financial assets is updated at the end of each reporting 
period.

•   personnel expense related to compensation of research and development staff and related expenses, including sala-

ries, benefits and share-based compensation expenses;

•   external research and development expenses related to (i) chemistry, manufacturing and control costs for our product 
candidates, both for preclinical and clinical testing, all of which is conducted by specialized contract manufacturers, (ii) 
fees and other costs paid to contract research organizations in connection with preclinical testing and the performance 
of clinical trials for our product candidates and (iii) costs associated with regulatory submissions and approvals, quality 
assurance and pharmacovigilance;
•   materials and consumables expenses;
•   depreciation and amortization of tangible and intangible fixed assets used to develop our product candidates; and
•   other expenses consisting of (i) costs associated with obtaining and maintaining patents and other intellectual property 

and (ii) other costs such as travel expenses related to research and development activities.

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The following table shows our research and development expenses for the past three financial years:

(In USD thousands)

Research and development expenses 

Financial year ended December 31,

2021

580,520

2020

370,885

2019

220,771

We incur various external expenses under our collaboration and license agreements for material and services consumed 
in the discovery and development of our partnered product candidates. Under our agreement with AbbVie, our own 
research and development expenses were not reimbursed. Under our agreement with Janssen, we assumed certain 
development obligations, and were jointly responsible with Janssen for all research, development and regulatory costs 
relating to the product. Under our agreement with Zai, we are responsible for certain costs relating to future clinical trials 
involving efgartigimod conducted partially by Zai. 

Our research and development expenses may vary substantially from period to period based on the timing of our re-
search and development activities, including the timing of the initiation of clinical trials, production of product batches 
and enrolment of patients in clinical trials. Research and development expenses are expected to increase as we advance 
the clinical development of efgartigimod and ARGX-117 and further advance the research and development of our other 
early stage pipeline candidates. The successful development of our product candidates is highly uncertain. At this time, 
we cannot reasonably estimate the nature, timing and estimated costs of the efforts that will be necessary to complete 
the development of, or the period, if any, in which material net cash inflows may commence from, any of our product 
candidates. This is due to numerous risks and uncertainties associated with developing drugs, as fully described in  
chapter 2 “Risk Factors”, and including the uncertainty of:

•   the scope, rate of progress and expense of our research and development activities;
•   the successful enrollment in, and completion of clinical trials;
•   the ability to market, commercialize and achieve market acceptance for efgartigimod (except for the U.S. and Japan),  

or any other product candidate that we may develop in the future, if approved; 

•   establishing and maintaining a continued acceptable safety profile for our product candidates;
•   the terms, timing and receipt of regulatory approvals from applicable regulatory authorities; 
•   the successful completion of preclinical studies necessary to support IND applications in the United States or similar 

applications in other countries;

•   the expense of filing, prosecuting, defending and enforcing patent claims and other intellectual property rights;  

and our current and future collaborators continuing their collaborations with us.

230   |   Basis of Presentation

Basis of Presentation   |   231

 
6.2.5 

Selling, General and Administrative Expenses

Selling, general and administrative expenses consist primarily of (i) personnel expenses relating to salaries and related 
costs for personnel, including share-based compensation, of our employees in executive, finance, business development, 
marketing, commercial and support functions, (ii) professional fees for business development, marketing, IT, audit, 
commercial, legal services and investor relations costs, (iii) board expenses consisting of directors’ fees, travel expenses 
and share-based compensation for non-executive board members, (iv) costs associated with preparation of commercial 
launch of VYVGART™ for the treatment of gMG in the U.S. and promotional activities (v) costs associated with the prepa-
ration of the commercial launch in Japan and EMEA and continued investment in supply chain, (vi) allocated facilities 
costs and (vii) other selling, general and administrative expenses, including leasing costs, office expenses, travel costs.

We expect our general and administrative expenses to increase as we continue to support our growth and operate as a 
public company in the U.S. Such costs include increases in our finance and legal personnel, additional external legal and 
audit fees, and expenses and costs associated with compliance with the regulations governing public companies. We ex-
pect our selling and marketing expenses to increase significantly due to marketing and promotional activities with respect 
to the commercial launch of VYVGART™ in the U.S. and Japan. 

6.2.6 

Financial Income (Expense) 

Financial income mainly reflects interest earned on our cash and cash equivalents and current financial assets and net 
gains on our cash and cash equivalents and current financial assets held at fair value through profit or loss. Financial 
expense corresponds mainly to net losses on cash and cash equivalents and current financial assets held at fair value 
through profit or loss and other financial expenses.

6.3  Capitalization and Indebtedness

The table below sets forth our capitalization as of December 31, 2021 on an actual basis:

(In USD thousands)

Total current debt (including current portion of non-current debt)

Guaranteed

Secured

Unguaranteed / unsecured

Total non-current debt (excluding current portion of non-current debt)

Guaranteed

Secured

Unguaranteed / unsecured

Shareholder equity

Share capital

Share premium

Legal reserve(s)(1)

Retained earnings

Other reserves

Total

6.2.7 

Exchange Gains (Losses)

(1)    Legal reserves are the amount of translation differences. 

Our exchange gains (losses) relate to (i) our transactions denominated in foreign currencies, mainly in Euro, Swiss francs, 
British pounds and Japanese yens which generate exchange gains or losses and (ii) the translation at the reporting date of 
assets and liabilities denominated in foreign currencies into USD, which is our functional and presentation currency since 
January 1, 2021 and therefore the presentation currency throughout this Universal Registration Document. For more 
information on currency exchange fluctuations on our business, please see 2.7.5 “Exchange rate fluctuations or abandon-
ment of the euro currency may materially affect our results of operations and financial condition.”. We have no derivative 
financial instruments to hedge interest rate and foreign currency risk.

6.2.8 

Income Tax Expense

We have a history of losses. We expect to continue incurring losses as we continue to invest in our clinical and pre-clin-
ical development programs and our discovery platform, and as we incur costs for the commercial launch of VYVGART™, 
following the recent regulatory approval by the FDA and the PMDA. Consequently, we do not have any deferred tax asset 
regarding unused tax losses on our consolidated statements of financial position.

We are incurring current income tax expense on the profit generated in various subsidiaries in view of the transfer price 
agreements set up between argenx BV and these subsidiaries. 

The table below sets forth our indebtedness as of December 31, 2021 on an actual basis:

(In USD thousands)

A. Cash

B. Cash equivalents(1)

C. Other current financial assets(2)

D. Liquidity (A)+(B)+(C)

E.  Current financial debt (including debt instruments, but excluding  

current portion of non-current financial debt) 

F. Current portion of non-current financial debt(3)

G. Current financial indebtedness (E + F)

H. Net current financial indebtedness (G - D)

I. Non-current financial debt (excluding current portion and debt instruments)(3)

J. Debt instruments

K. Non-current trade and other payables

L. Non-current financial indebtedness (I)+(J)+(K)

M. Total financial indebtedness (H)+(L)

232   |   Basis of Presentation

Capitalization and Indebtedness   |   233

(1) 

(2) 

(3) 

 See note 12 “Cash and cash equivalents” to our consolidated financial statements in section 7 “Consolidated Financial Statements – audited as of and 
for the years ended December 31, 2021, 2020 and 2019”. 
 See note 11 “Financial assets – current” to our consolidated financial statements in section 7 “Consolidated Financial Statements – audited as of and 
for the years ended December 31, 2021, 2020 and 2019”.
 Please note that financial debt balances as presented in the table above do not include any indirect or contingent indebtedness. For more information 
on the Company’s indirect and contingent indebtedness, please see note 29 “Commitments” to our consolidated financial statements in section 7 
“Consolidated Financial Statements – audited as of and for the years ended December 31, 2021, 2020 and 2019”.

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As at December 31, 2021
(audited)

0

0

0

0

0

0

0

0

2,534,224

6,233

3,462,775

131,684

(1,400,197)

333,729

2,534,224

As at December 31, 2021
(audited)

242,494

1,092,182

1,002,052

2,336,728 

0

3,509

3,509

(2,333,219) 

7,956

0

0

7,956

(2,325,263)

 
As of December 31, 2021, current financial debt (as disclosed in item E. in the table above) included current liabilities re-
lated to short-term leases in the amount of $3.5 million and non-current financial debt (as disclosed in item I. in the table 
above) included non-current liabilities related to long-term leases in the amount of $8.0 million. 

6.5   Results of Operation

More information is included in our consolidated financial statements and related notes included in section 7 “Consoli-
dated Financial Statements – audited as of and for the years ended December 31, 2021, 2020 and 2019”.

Below is the comparison of the consolidated statements of profit or loss for the financial years ended December 31, 
2021, 2020 and 2019.

6.4   Critical Accounting Policies  
and Significant Judgments  
and Estimates

In the application of the Company’s accounting policies, which are described above, the Company is required to make 
judgments, estimates and assumptions about the carrying amounts of assets and liabilities that are not readily apparent 
from other sources. The estimates and associated assumptions are based on historical experience and other factors that 
are considered to be relevant. Actual results may differ from these estimates.

The estimates and underlying assumptions are reviewed on an ongoing basis. Revisions to accounting estimates are 
recognized in the period in which the estimate is revised if the revision affects only that period or in the period of the 
revision and future periods if the revision affects both current and future periods.

6.4.1 

Critical estimates in applying accounting policies

The following areas are areas where key assumptions concerning the future, and other key sources of estimation uncer-
tainty at the end of the reporting period, have a significant risk of causing a material adjustment to the carrying amounts 
of assets and liabilities within the next financial year.

Research and development cost accruals
The Company recognizes costs of $163.7 million, as specified in note 15 “Trade and other payables” to the consolidated 
financial statements, incurred for clinical trial activities and manufacturing of drug products, as research and develop-
ment expenses based on an evaluation of its vendors’ progress toward completion of specific tasks. Timing of payment 
may differ significantly from the period in which the costs are recognized as expense, resulting in clinical trial accruals 
recognized within “Trade and other payables” in the consolidated statements of financial position.

Quantification of the research progress and the translation of the progress to these accruals requires estimates, because 
the progress is not directly observable. In estimating the vendors’ progress toward completion of specific tasks, the 
Company therefore uses non-financial data such as patient enrollment, clinical site activations and vendor information 
of actual costs incurred. This data is obtained through reports from or discussions with Company personnel and outside 
service providers as to the progress or state of completion of trials, or the completion of services. Costs are expensed 
over the service period the services are provided. Costs for services provided that have not yet been paid are recognized 
as accrued expenses. 

234   |    Critical Accounting Policies and Significant Judgements and Estimates

(In USD thousands, unless otherwise indicated) 

2021

2020

2019

Financial year ended December 31,

% change
(2021
 compared 
to 2020)

Revenue

Other operating income

Total operating income

         497,277 

           41,243 

           78,462 

      1,106 

           42,141 

           23,668 

           15,563 

       539,418 

          64,911 

          94,025 

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Research and development expenses

        (580,520)

        (370,885)

        (220,771)

Selling, general and administrative expenses

        (307,644)

        (171,643)

          (72,146)

Total operating expenses

Operating loss

      (888,164)

      (542,528)

      (292,917)

      (348,746)

      (477,617)

      (198,892)

Financial income /(expenses)

               (944)

            (1,501)

           15,983 

Exchange gains (losses)

Loss before taxes

Income tax expense

Loss for the year

          (50,053)

        (126,234)

             6,990 

      (399,743)

      (605,352)

      (175,919)

          (8,522)

            (3,103)

            (5,289)

      (408,265)

      (608,455)

      (181,208)

Weighted average number of shares outstanding

    51,075,827

    45,410,442 

    38,619,121 

Basic and diluted loss per share (in USD)

              (7.99)

            (13.40)

              (4.69)

6.5.1 

Revenue

(In USD thousands)

Zai Lab

Janssen

AbbVie

Agomab

Other

Upfront payments

Zai Lab

Janssen

AbbVie

Other

Milestone payments 

Janssen

Other

Research and development service fees 

Zai Lab

Other revenues

Total revenue

Financial year ended December 31,

2021

2020

       151,903 

            — 

       292,279 

      33,759 

              121 

           565 

                — 

            — 

                — 

             38 

     444,303 

         25,634 

    34,362 

            — 

         22,865 

        2,641 

              102 

           1,214 

        49,815 

           762 

             19 

      3,422 

           2,028 

        3,175 

              298 

           284 

          2,326 

              833 

             833 

     497,277 

      3,459 

            — 

            — 

    41,243 

2019

—

22,386

855

1,684

50

24,975

—

1,738

30,077

25

31,840

21,236

411

21,647

—

—

           78 

        731 

           57 

           79 

           64 

         (27)

         (37)

         (60)

         (34)

         175 

         (33)

12

(40)

% change
(2021
 compared 
to 2020)

 100 

        766 

         (79)

       (100)

    1,193 

 100 

        766 

         (87)

     6,289 

    1,356 

         (36)

            5 

        (33)

 100 

 100 

78,462

    1,106 

Results of Operation   |   235

 
  
MG
Patient

Kim

“  Some days I think my current treatments 
control my disease, and just when I feel like 
things are smooth sailing, my symptoms 
come rushing back.’’

236   |    MG Patient

MG Patient   |   237

Our revenue increased by $456.1 million to $497.3 million for the year ended December 31, 2021, compared to $41.2 
million for the year ended December 31, 2020, a result of the recognition of the transaction price as a consequence of 
the termination of the collaboration agreement with Janssen and the closing of the strategic collaboration for efgartigi-
mod with Zai Lab.

The increase in revenue recognition from upfront payments is primarily driven by the recognition of the upfront payment 
received from Zai Lab upon strategic collaboration for efgartigimod and the recognition of the upfront payment received 
under the collaboration agreement with Janssen upon termination of the agreement. 

The increase in revenue recognition from milestone payments is mainly due to the recognition of $25.0 million from Zai 
Lab upon regulatory approval of efgartigimod by FDA in the U.S. and the recognition of $22.9 million as a result of the 
termination of the collaboration agreement with Janssen. 

The decrease in revenue recognition from research and development service fees of $1.1 million is primarily driven by 
the decrease due to the termination of the collaboration agreement with Janssen.

6.5.2 

Other Operating Income 

(In USD thousands)

Grants

Financial year ended December 31,

2021

2020

2019

          4,398 

          1,365 

          2,563 

Research and development incentives

        13,970 

        10,257 

          5,373 

Payroll tax rebates

        12,621 

          9,095 

          6,413 

Change in fair value on non-current financial assets

        11,152 

          2,951 

          1,214 

Total

      42,141 

      23,668 

      15,563 

% change
(2021
 compared 
to 2020)

222

36

39

278

78

Other operating income increased by $18.4 million to $42.1 million for the year ended December 31, 2021, compared  
to $23.7 million for the year ended December 31, 2020. The increase is primarily driven by 
• 

 the increase in research and development incentives, as a result of the increased research and development costs 
incurred;
 the increase in payroll tax rebates, as a direct result of the increase in the employment of highly qualified research 
and development personnel, eligible for specific payroll tax rebates; and
•  the increase in fair value on our profit share in AgomAb Therapeutics NV.

• 

For more information regarding governmental policies that could affect our operations, see 1.9 “Regulation”.

6.5.3 

Research and Development Expenses

(In USD thousands)

Personnel expenses

Financial year ended December 31,

2021

2020

2019

      160,464 

        86,036 

        51,172 

External research and development expenses

      382,902 

      259,943 

      152,889 

Materials and consumables

Depreciation and amortization

Other expenses

Total

238   |   Results of Operation

          2,735 

          3,562 

          2,267 

          3,742 

          2,835 

          1,840 

        30,677 

        18,509 

        12,603 

    580,520

    370,885 

    220,771 

% change
(2021
 compared 
to 2020)

87

47

(23)

32

66

57

Our research and development expenses totaled $580.5 million and $370.9 million for the years ended December 31, 
2021 and 2020, respectively. The increase of $209.6 million compared to 2020 primarily results from an increase in 
external research and development expenses and personnel expenses, primarily related to the efgartigimod program in 
various indications and other clinical and preclinical programs. Furthermore, the personnel expenses increased due to a 
planned increase in headcount.

The increase of $74.4 million in personnel expense for the year ended December 31, 2021 corresponded primarily to (i) 
an increase of $49.2 million for share-based compensation expenses related to the grant of stock options to our research 
and development employees, and (ii) increased costs associated with additional research and development personnel. 
We employed on average 349.7 full time equivalents in our research and development functions in the year ended De-
cember 31, 2021, compared to 213.0 in the year ended December 31, 2020.

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Our external research and development expenses for the year ended December 31, 2021 totaled $382.9 million, com-
pared to $259.9 million for the year ended December 31, 2020. The increase reflects higher clinical trial costs and man-
ufacturing expenses related to the development of our product candidate portfolio. The table below provides additional 
detail on our external research and development expenses by program:

(In USD thousands)

efgartigimod

cusatuzumab

Other programs

Total

Financial year ended December 31,

2021

2020

      311,038 

      182,511 

        24,630 

        48,796 

        47,234 

        28,636 

2019

94,024

43,139

15,726

      382,902 

      259,943 

152,889

% change
(2021
 compared 
to 2020)

        70 

      (50)

        65 

        47 

External research and development expenses for our lead product candidate efgartigimod totaled $311.0 million for the 
year ended December 31, 2021, compared to $182.5 million for the year ended December 31, 2020. This increase of 
$128.5 million corresponds primarily to increased manufacturing and clinical development activities in relation to:

•   the execution of two Phase 3 clinical trials in MG;
•   the execution of the bridging study for ENHANZE® efgartigimod in MG;
•   the execution of two Phase 2 clinical trials and initiation of the Phase 3 clinical trial in CIDP;
•   the execution of two Phase 3 clinical trials in ITP; 
•   the execution of the Phase 2 clinical trial and initiation of the Phase 3 clinical trial in PV and PF;
•   the execution of Phase 2 clinical trial in BP; and
•   the execution of Phase 1 clinical trial in Myositis. 

External research and development expenses for cusatuzumab totaled $24.6 million for the year ended on December 31, 
2021 compared to $48.8 million for the year ended December 31, 2020. This decrease of $24.2 million is the result of the 
termination of the collaboration agreement with Janssen.

External research and development expenses on other programs increased by $18.6 million to $47.2 million for the year 
ended December 31, 2021, compared to $28.6 million for the year ended December 31, 2020. The increase is primarily 
due to increased research and development expenses in relation to the advancement of our ARGX-117 program, a com-
plement-targeting antibody against C2.

Results of Operation   |   239

 
6.5.4 

Selling, General and Administrative Expenses

(In USD thousands)

Personnel expenses

Professional fees

Supervisory board

Other expenses

Total

Financial year ended December 31,

2021

2020

2019

      164,646 

      108,507 

        44,774 

      102,674

        48,681 

        18,181 

        12,958

          4,838 

          3,127 

        27,366

          9,617 

          6,064 

    307,644

    171,643 

      72,146 

% change
(2021
 compared 
to 2020)

52 

111

168

185

79

Our selling, general and administrative expenses totaled $307.6 million and $171.6 million for the years ended Decem-
ber 31, 2021 and 2020, respectively. The increase in our selling, general and administrative expenses for the year ended 
December 31, 2021 was principally due to an increase of personnel expense and professional fees, resulting from:

•   increased costs of the share-based payment compensation plans related to the grant of stock options to our selling, 

general and administrative employees;

•   increased costs associated with additional employees recruited to strengthen our selling, general and administrative 

activities, in preparation of the commercial launch of VYVGART™ in the U.S.; 

•   increased professional fees, primarily in preparation of the commercial launch of VYVGART™ in the U.S.; and
•   Promotional and marketing cost associated with the commercial launch of VYVGART™, following the approval by FDA 

in the U.S.

We employed on average 264.4 full time equivalents in our selling, general and administrative functions in the year end-
ed December 31, 2021, compared to 119.5 in the year ended December 31, 2020.

6.5.5 

Financial Income (Expense)

For the year ended December 31, 2021, financial expense amounted to $0.9 million compared to $1.5 million for the year 
ended December 31, 2020. The decrease of $0.6 million in 2021 related primarily to higher financial expenses incurred 
in 2020 as a result of a decrease in net asset value on current financial assets following the impact of the COVID-19 
outbreak on the financial markets, partly offset by the interest received on our cash and cash equivalents and current 
financial assets.

6.5.6 

Exchange Gains (Losses)

Exchange losses totaled $50.1 million for the year ended December 31, 2021, compared to exchange losses of $126.2 
million for the year ended December 31, 2020. The decrease was mainly attributable to unrealized exchange rate losses on 
the cash, cash equivalents and current financial assets position in Euro during the financial year ended December 31, 2021 
as compared to unrealized exchange rate losses on the cash, cash equivalents and current financial assets position in USD 

during the financial year ended December 31, 2020. 

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6.6   Liquidity and Capital Resources

6.6.1 

Sources of Funds

Since our inception in 2008, we have invested most of our resources in developing our product candidates, building our 
intellectual property portfolio, developing our supply chain, conducting business planning, raising capital and providing 
general and administrative support for these operations. We currently have only one approved product but have not 
generated any significant revenue from product sales. To date, we have funded our operations through public and private 
placements of equity securities, upfront, milestone and expense reimbursement payments received from our collabo-
rators, funding from governmental bodies and interest income from the investment of our cash, cash equivalents and 
financial assets. Through December 31, 2021, we have raised gross proceeds of $3,514.4 million from private and public 
offerings of equity securities and received $578.9 million in revenue from our collaborators.

Our cash flows may fluctuate and are difficult to forecast and will depend on many factors. On December 31, 2021, we 
had cash, cash equivalents and current financial assets of $2,336.7 million, compared to $1,996.5 million on December 
31, 2020.

We have no ongoing material financing commitments, such as lines of credit or guarantees, that are expected to affect 
our liquidity over the next five years, other than leases and our commitments to Lonza which are detailed in note 29 
“Commitments” to our consolidated financial statements in section 7 “Consolidated Financial Statements – audited as of 
and for the years ended December 31, 2021, 2020 and 2019”. 

For more information as to the risks associated with our future funding needs, see the section of this annual report titled 
2.1 “Risk Factors Related to argenx’s Financial Position and Need for Additional Capital”.

For more information as to our financial instruments, please see note 26 “Financial management” to our consolidated 
financial statements in section 7 “Consolidated Financial Statements – audited as of and for the years ended December 
31, 2021, 2020 and 2019”.

6.6.2 

Cash Flows

The table below summarizes our cash flows for the years ended December 31, 2021, 2020 and 2019. 

(In USD thousands)

Financial year ended December 31,

2021

2020

2019

Variance 2021 
compared 
to 2020

Cash and cash equivalents at beginning of the period 

 1,216,803

     372,162 

  321,791 

      844,641 

Net cash flows (used in)/ from operating activities

(606,812) 

      (398,463)

    151,630 

(208,349)

Net cash flows (used in)/ from investing activities

(347,070)

       344,692 

  (833,267)

       (691,762)

Net cash flows (used in)/ from financing activities

1,121,342

       833,003 

    733,726 

      288,339

Effect of exchange rate differences on cash and cash equivalents

(49,587)

         65,409 

      (1,717)

        (114,996)

Cash and cash equivalents at end of the period

1,334,676

  1,216,803 

  372,162 

117,873 

Net Cash Used in Operating Activities
Net cash outflow from our operating activities increased by $208.3 million to a net outflow of $606.8 million for the year 
ended December 31, 2021, compared to a net outflow of $398.5 million for the year ended December 31, 2020. The net 
cash outflow from operating activities for the year ended December 31, 2021 resulted primarily from (i) the research 
and development expenses incurred in relation to the manufacturing and clinical development activities of efgartigimod 

240   |   Results of Operation
240   |   Patient Story

 Liquidity and Capital Resources   |   241

 
 
and the advancement of other clinical, preclinical and discovery-stage product candidate, (ii) the personnel expenses 
and consulting expenses incurred in preparation of the commercial launch of efgartigimod in the U.S. and Japan, and 
(iii) the manufacturing of inventory ahead of the commercial launch of efgartigimod in the U.S. The net cash outflow 
of $398.5 million for the year ended December 31, 2020 was primarily influenced by (i) the research and development 
expenses incurred in relation to the manufacturing and clinical development activities of efgartigimod, cusatuzumab and 
the advancement of other preclinical and discovery-stage product candidate, (ii) the personnel expenses and consulting 
expenses incurred in preparation of the potential commercial launch of efgartigimod in the U.S., and (iii) the manufactur-
ing of pre-launch inventory ahead of the potential commercial launch of efgartigimod in the U.S.

Net Cash Used in / from Investing Activities
Investing activities for the year ended December 31, 2021, consist primarily of the divestment of current financial assets 
and the purchase of intangible assets. Cash flow from investing activities represented a net outflow of $347.1 million for 
the year ended December 31, 2021, compared to a net inflow of $344.7 million for the year ended December 31, 2020. 
The net outflow for the year ended December 31, 2021 related primarily to (i) the net investment of $228.2 million in 
current financial assets, including money market funds and term deposit accounts, compared to a net divestment of 
$341.9 million for the year ended December 31, 2020 and (ii) the cash outflow of $98.0 million during 2021 in relation to 
the purchase of a PRV from Bayer Healthcare Pharmaceuticals.

Net Cash Provided by Financing Activities
Financing activities primarily consist of net proceeds from our private placements and public offerings of our securities 
and exercise of stock options. The net cash inflow from financing activities was $1,121.3 million for the year ended De-
cember 31, 2021, compared to a net cash inflow of $833.0 million for the year ended December 31, 2020. The net cash 
inflow for the year ended December 31, 2021 was attributed to (i) $1,091.7 million net cash proceeds from our global 
offering in February 2021, compared to $812.6 million net cash proceeds from our global offering and concurrent private 
placement in May 2020 and (ii) $33.4 million proceeds received from the exercise of stock options in 2021, compared to 
$22.9 million for the year ended 2020. 

Operating and Capital Expenditure Requirements
We have never achieved profitability and, as of December 31, 2021, we had accumulated losses of $1,400.2 million. 
We expect to continue to incur significant operating losses for the foreseeable future as we continue our research and 
development efforts, incur higher costs for commercialization of efgartigimod in the U.S. and Japan, and seek to obtain 
regulatory approval and commercialization of our product candidates in Europe. 

On the basis of current assumptions, we expect that our existing cash and cash equivalents and current financial assets 
will enable us to fund our operating expenses and capital expenditure requirements through at least the next twelve 
months. Because of the numerous risks and uncertainties associated with the development and commercialization of 
efgartigimod and our other product candidates and discovery stage programs and because the extent to which we may 
enter into collaborations with third parties for the development of these product candidates is unknown, we are unable 
to estimate the amounts of increased capital outlays and operating expenses associated with completing the research 
and development of our product candidates. Our future capital requirements for efgartigimod and our other product 
candidates and discovery stage programs will depend on many factors, including:

•   the progress, timing and completion of preclinical testing and clinical trials for our current or any future product candidates;
•   the number of potential new product candidates we identify and decide to develop;
•   the time and costs involved in obtaining regulatory approval for our product candidates and any delays we may encoun-
ter as a result of evolving regulatory requirements or adverse results with respect to any of our product candidates; 
•   selling and marketing activities undertaken in connection with the commercialization of VYVGART™ or potential com-

mercialization of any of our current or any future product candidates, if approved, and costs involved in the creation of 
an effective sales and marketing organization;

•   manufacturing activities undertaken ahead of the commercialization of VYVGART™ or potential commercialization 

of any of our current or any future product candidates, if approved, and costs involved in the creation of an effective 
supply chain;

•   the costs involved in growing our organization to the size needed to allow for the research, development and potential 

•   the costs involved in filing patent applications and maintaining and enforcing patents or defending against claims or 

infringements raised by third parties;

•   the maintenance of our existing collaboration agreements and entry into new collaboration agreements;
•   the amount of revenues, if any, we may derive either directly or in the form of royalty payments from future sales of 

our product candidates, if approved;

•   developments related to COVID-19 and its impact on the costs and timing associated with the conduct of our clinical 

trials, preclinical programs, manufacturing activities and other related activities; and

•   developments related to the global economic uncertainties and political instability resulting from the conflict between 

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Russia and the Ukraine.

For more information as to the risks associated with our future funding needs, see the section of this annual report titled 
2.1 “Risk Factors Related to argenx’s Financial Position and Need for Additional Capital”.

6.6.3  Working Capital Statement

In accordance with item 3.1 of Annex 11 of the commission delegated regulation (EU) 2019/980 we make the following 
statement:

In our opinion, the working capital of the Company is sufficient for the Company’s present requirements, at least for a 
period of twelve months from the date of this Universal Registration Document.

6.7   Off-Balance Sheet Arrangements

We did not have during the periods presented, and we do not currently have, any off balance sheet arrangements, as de-
fined in the applicable rules and regulations, such as relationships with unconsolidated entities or financial partnerships, 
which are often referred to as structured finance or special purpose entities, established for the purpose of facilitating 
financing transactions that are not required to be reflected on our balance sheets.

6.8   Contractual Obligations

Below an overview is given of our material contractual obligations at December 31, 2021:

(In USD thousands)

Lease liabilities

Lease commitments not commenced

Payments due by period

Total

 12,004

 19,155

Less than 
1 year

 3,509

 —

1 to 3 
years

 6,331

  —

3 to 5 
years

 2,164

1,437

More than 
5 years

 —

 17,718

We signed lease agreements for laboratory and office space in Zwijnaarde, Belgium, offices in Breda, Netherlands, Boston, 
U.S., and Tokyo, Japan, as disclosed in note 6 “Property, Plant and Equipment” in the consolidated financial statements in 
section 7 “Consolidated Financial Statements – audited as of and for the years ended December 31, 2021, 2020 and 2019”. 

commercialization of our current or any future product candidates;

In January 2021, we have entered into a binding lease agreement related to the envisioned relocation of our Zwijnaarde 

242   |    Liquidity and Capital Resources
242   |   Patient Story

Off-Balance Sheet Arrangements   |   243

 
 
facility to a newly built office in Zwijnaarde, with an annual base rent of $1.9 million, which would be operational in the 
second quarter of 2025, and with an initial term of 10.5 years. Included in the binding lease commitment is a rent free 
period of 6 months following the completion of the building. The total future cash outflows related to this lease are rep-
resented above as “Lease commitments not commenced”. 

In addition, our lease liabilities include a lease plan for company cars with maturity dates up to four years.

For a discussion of contractual obligations, please see note 29 “Commitments” in our consolidated financial statements in 
section 7 “Consolidated Financial Statements – audited as of and for the years ended December 31, 2021, 2020 and 2019”.

6.9   Financial Statements

The (consolidated) audited financial statements of the Company for the financial years ending on December 31, 2020  
and 2019 are incorporated into this Universal Registration Document by reference. Please see section 9 “Information 
incorporated by reference”.

6.10    Information Regarding the  

Independent Auditor

The audited consolidated financial statements as of and for the financial years ended December 31, 2021 and 2020 and 
2019 have been audited by our independent auditor, Deloitte Accountants B.V. (Deloitte), who rendered an unqualified 
audit report on these financial statements. The partner of Deloitte who signed the auditors’ reports is a member of the 
Netherlands Institute of Chartered Accountants (Koninklijke Nederlandse Beroepsorganisatie van Accountants). The office 
of Deloitte is located at Wilhelminakade 1, 3072 AP Rotterdam, the Netherlands. 

6.11  Material Contracts and  

Related Party Transactions

6.11.1  Material Contracts

Our material contracts are described in chapter 1.4 “Collaboration Agreements”, 1.5 “License Agreements” and 1.6  
“Distribution Agreements”.

6.11.2  Related Party Transactions

In addition, in the period covered by the financial statements incorporated herein by reference, there has not been, nor 
is there currently proposed, any material transaction or series of similar material transactions to which we were or are 
a party in which any of the members of our Board of Directors or senior management, holders of more than 10% of any 
class of our voting securities, or any member of the immediate family of any of the foregoing persons, had or will have a 
direct or indirect material interest, other than the compensation and shareholding arrangements we describe in para-
graph 5.3 “Share Classes and Principal Shareholders”, and the transactions we describe below.

From time to time, in the ordinary course of our business, we may contract for services from companies in which certain 
of the members of our senior management or directors may serve as director or advisor. The costs of these services is 
negotiated on an at arm’s length basis and none of these arrangements are material to us.

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Agreements with Our Senior Management
We have entered into a management agreement with Tim Van Hauwermeiren as our Chief Executive Officer. The Chief 
Executive Officer is our sole executive director. The key terms of his agreement are as follows:

Tim Van Hauermeiren

Fixed base compensation

Short-term variable compensation

Pension contributions(1)

Duration

A target of 60% of the fixed base compensation based on previously 
determined bonus targets established by the non-executive directors

$651,986

$26,894

Indefinite

(1)  Amounts shown represent pension contributions paid during the year-ended December 31, 2021. 

We may terminate Mr. Van Hauwermeiren’s services upon 18 months’ notice, or payment of 18 months’ pro-rated 
base compensation in lieu of notice. Mr. Van Hauwermeiren would be entitled to the same payment in lieu of notice 
in the event he terminates his services with us in circumstances in which it cannot reasonably be expected for him 
to continue providing services to us (and after our failure to remedy such conditions after being provided at least 14 
days’ notice). Mr. Van Hauwermeiren would also be entitled to payment in lieu of notice in the event he terminated 
his services with us in certain cases of our failure to comply with obligations under applicable law or his agreement 
(and after our failure to remedy such non-compliance, if non-deliberate, after being provided at least 14 days’ notice). 
In these cases, there will be a full acceleration of the vesting of any outstanding stock options held by Mr. Van Hauwer-
meiren. There will be no notice period or payment in lieu of notice in certain cases of Mr. Van Hauwermeiren’s failure 
to comply with obligations under applicable law or his agreement. Mr. Van Hauwermeiren may be dismissed immedi-
ately as an executive director. 

Karl Gubitz, our Chief Financial Officer, has an employment contract with our subsidiary, argenx US Inc., for an indefinite 
term. His employment contract may be terminated at any time by us, subject to a notice period and a severance payment of 
at least twelve months.

Keith Woods, our Chief Operating Officer, has an employment contract with our subsidiary, argenx US Inc., for an indefinite 
term. His employment contract may be terminated at any time by us, subject to a notice period and a severance payment of 
at least twelve months.

Wim Parys, our Chief Medical Officer, has an employment contract with our subsidiary argenx BV, for an indefinite term. His 
employment contract may be terminated at any time by us, subject to a notice period and a severance payment of at least 
twelve months. 

Since December 31, 2021, being the end of the last financial period for which audited financial statements have been 
published, we have not entered into any transactions with any related parties which are – as a single transaction or in 
their entirety – material to us. 

Hans de Haard, our Chief Scientific Officer, has an employment contract with our subsidiary, argenx BV, for an indefinite 
term. His employment contract may be terminated at any time by us, subject to a notice period and a severance payment of 
at least twelve months. 

244   |   Financial Statements
244   |   Patient Story

Material Contracts and Related Party Transactions   |   245

 
 
 
 
 
Arjen Lemmen, our VP Corporate Development & Strategy, has an employment contract with our subsidiary, argenx BV, for 
an indefinite term. His employment contract may be terminated at any time by us, subject to a notice period and a sever-
ance payment of at least twelve months. 

Dirk Beeusaert, our General Counsel until December 31, 2021, had an employment contract with our subsidiary, argenx BV, 
for an indefinite term. This agreement was terminated with mutual agreement with effect from December 31, 2021.

Andria Wilk, our Global Head of Quality, has an employment contract with our subsidiary, argenx BV, for an indefinite term. 
Her employment contract may be terminated at any time by us, subject to a notice period and a severance payment of at 
least twelve months.

Malini Moorthy, our General Counsel, joined argenx in 2022 and has an employment contract with our subsidiary, argenx US 
Inc., for an indefinite term. Her employment contract may be terminated at any time by us, subject to a notice period and a 
severance payment of at least twelve months.

Luc Truyen, our Head of Research and Development Management Operations and, from April 1, 2022 on, our Chief Medical 
Officer, has an employment contract with our subsidiary, argenx BV, for an indefinite term. His employment contract may be 
terminated at any time by us, subject to a notice period and a severance payment of at least twelve months.

Indemnification Agreements
In connection with our initial U.S. public offering, we entered into indemnification agreements with each of our non-ex-
ecutive directors and each member of our senior management. We have entered into such agreements with each new 
non-executive director or member of our senior management when they have joined us since our initial U.S. public offering. 
Insofar as indemnification for liabilities arising under the Securities Act may be permitted to non-executive directors, officers 
or persons controlling us pursuant to the foregoing provisions, we have been informed that in the opinion of the SEC such 
indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable. 

6.12  Employees

As of December 31, 2021, we had 650 employees (excluding consultants) At each date shown below, we had the  
following number of employees, broken out by department and geography.

(In USD thousands)

Function

Research and development

Selling, general and administrative

Geography

Zwijnaarde, Belgium

Boston, U.S.

Tokyo, Japan

Breda, the Netherlands

Geneva, Switzerland

Issy Les Moulineaux, France

Munich, Germany

Toronto, Canada

Total

246   |   Employees
246   |   Patient Story

As at December 31,

As at March 1

2021

2020

2019

2022

289

361

296

276

57

–

9

3

9

–

193

143

213

108

13

–

2

–

–

–

118

70

145

40

3

–

–

–

–

–

307

377

308

284

63

–

10

6

13

–

650

336

188

684

Collective bargaining agreements (CBAs) can be entered into in Belgium at the national, industry, or company levels. 
These CBAs are binding on both employers and employees. We have no trade union representation or CBAs at the 
company level, but we are subject to the national and industry level CBAs that relate to the chemical industry. The CBAs 
currently applicable to us relate to employment conditions such as wages, working time, job security, innovation and 
supplementary pensions. We have not had, and do not anticipate having, disputes on any of these subjects. CBAs may, 
however, change the employment conditions of our employees in the future and hence adversely affect our employment 
relationships.

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6.13    Legal and Arbitration Proceedings

From time to time we may become involved in legal, governmental or arbitration proceedings or be subject to claims 
arising in the ordinary course of our business. Regardless of the outcome, litigation can have an adverse impact on us be-
cause of defense and settlement costs, diversion of management resources and other factors. During the previous twelve 
months, there have not been any legal, governmental or arbitration proceedings (including any such proceedings which 
are pending or threatened of which we are aware) which may have, or have had in the recent past significant effects on 
argenx and/or the Group’s financial position or profitability. 

6.14  Insurance

We maintain an insurance portfolio that is common and appropriate for our business. Our main insurances are com-
mercial general liability insurances, including products liability insurance, director and officer liability insurance and our 
maritime insurance covering the risk of loss of product during transit and storage.

Legal and Arbitration Proceedings   |   247

 
 
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Contents

CONSOLIDATED FINANCIAL STATEMENTS – AUDITED AS OF AND FOR  
THE YEARS ENDED DECEMBER 31, 2021, 2020 AND 2019

Consolidated
Financial 
Statements

7 P

7.3  Consolidated Statements of Comprehensive Income and Loss 

7.6  Notes to the Consolidated Financial Statements 

7.5  Consolidated Statements of Changes in Equity 

7.1  Consolidated Statements of Financial Position 

7.2  Consolidated Statements of Profit or Loss 

7.4  Consolidated Statements of Cash Flows 

250

254

248

252

251

253

 
 
Consolidated Statements of  
Financial Position

Consolidated Statements of  
Financial Position

Note

As of December 
31, 2021

As of December 
31, 2020(*)

As of December 
31, 2019(*)

Equity and Liabilities  
(In thousands of $)

Equity

As of December 
31, 2021

As of December 
31, 2020(*)

As of December 
31, 2019(*)

Note

13

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 1,334,676

 1,216,803

 372,162

Equity attributable to owners of the parent

Assets  
(In USD thousands $)

Current assets

Cash and cash equivalents

Research and development incentive receivables — current

Financial assets — current

Prepaid expenses

Trade and other receivables

Inventories

Total current assets

Non-current assets

Other non-current assets

Research and development incentive receivables — non-current

Deferred tax asset

Property, plant and equipment

Intangible assets

Total non-current assets

Total assets

12

11

10

9

7

8

6

5

 —

 463

 293

 1,002,052

 779,649

 1,128,499

 58,946

 38,221

 109,076

 27,913

 6,978

 25,195

 10,136

 31,585

 —

 2,542,971

 2,057,001

 1,542,675

 54,876

 32,707

 32,191

 15,844

 171,684

 307,303

 7,816

 20,626

 15,038

 11,582

 167,344

 222,406

 3,624

 9,624

 —

 9,175

 45,117

 67,540

 2,850,274

 2,279,407

 1,610,215

 * The Company has adopted a change in its presentation currency from EUR to USD at January 1, 2021, as described in note 3.4.4. Accordingly, the 

December 31, 2020 and December 31, 2019 comparative statements of financial position and related notes have been re-presented retrospectively based 
on the accounting policies as outlined in note 3.4.4.

The accompanying notes form an integral part of these consolidated financial statements.

Share capital

Share premium

Translation differences

Accumulated losses

Other reserves

Total equity

Non-current liabilities

Provisions for employee benefits

Lease liabilities — non-current

Deferred tax liabilities

Deferred revenue — non-current

Total non-current liabilities

Current liabilities

Lease liabilities — current

Trade and other payables

Tax liabilities

Deferred revenue — current

Total current liabilities

Total liabilities

Total Equity and Liabilities

 6,233

 5,744

 5,209

 3,462,775

 2,339,033

 1,505,641

 131,684

 134,732

 (27,541)

 (1,400,197)

 (991,932)

 (383,477)

 333,729

 186,474

 80,577

 2,534,224

 1,674,051

 1,180,409

22

8

16

22

15

16

 417

 7,956

 6,438

 —

 14,811

 3,509

 293,415

 4,315

 —

 301,239

 316,050

 156

 6,181

 1,487

 269,039

 276,863

 3,476

 275,192

 3,497

 46,328

 328,493

 605,356

 72

 5,101

 —

 244,937

 250,110

 2,218

 95,827

 386

 81,265

 179,696

 429,806

 2,850,274

 2,279,407

 1,610,215

 * The Company has adopted a change in its presentation currency from EUR to USD at January 1, 2021, as described in note 3.4.4. Accordingly, the 

December 31, 2020 and December 31, 2019 comparative statements of financial position and related notes have been re-presented retrospectively based 
on the accounting policies as outlined in note 3.4.4.

The accompanying notes form an integral part of these consolidated financial statements.

250   |   Consolidated Statements of Financial PositionConsolidated Statements of Financial Position   |   251 
    
    
    
  
  
  
  
    
    
    
  
  
  
  
  
  
  
  
Consolidated Statements of 
Profit or Loss

Consolidated Statements of 
Comprehensive Income/Loss

(In USD thousands $ except for shares and EPS)

Revenue

Other operating income

Total operating income

Research and development expenses

Selling, general and administrative expenses

Total operating expenses

Operating loss

Financial income/(expense)

Exchange gains/(losses)

Loss before taxes

Income tax expense

Loss for the year

Loss for the year attributable to:

Owners of the parent

Note

16

17, 7

19

20

23  

  23

24

Year Ended  
December 
31, 2021

Year Ended  
December 
31, 2020(*)

Year Ended  
December 
31, 2019(*)

 497,277

 42,141

 539,418

 (580,520)

 (307,644)

 (888,164)

 (348,746)

 (944)

 (50,053)

 (399,743)

 (8,522)

 41,243

 23,668

 64,911

 (370,885)

 (171,643)

 (542,528)

 (477,617)

 (1,501)

 (126,234)

 (605,352)

 (3,103)

 78,462

 15,563

 94,025

 (220,771)

 (72,146)

 (292,917)

 (198,892)

 15,983

 6,990

 (175,919)

 (5,289)

 (408,265)

 (608,455)

 (181,208)

 (408,265)

 (608,455)

 (181,208)

Weighted average number of shares outstanding

 51,075,827

 45,410,442

 38,619,121

Basic and diluted loss per share (in $)

25

 (7.99)

 (13.40)

 (4.69)

 * The Company has adopted a change in its presentation currency from EUR to USD at January 1, 2021, as described in note 3.4.4. Accordingly, the 

December 31, 2020 and December 31, 2019 comparative statements of profit and loss and related notes have been re-presented retrospectively based on 
the accounting policies as outlined in note 3.4.4.

The accompanying notes form an integral part of these consolidated financial statements.

Year Ended  
December 
31, 2021

Year Ended  
December 
31, 2020(*)

Year Ended  
December 
31, 2019(*)

 (408,265)

 (608,455)

 (181,208)

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(In USD thousands $ except for shares)

Note

Loss for the year

Items that may be reclassified subsequently
to profit or loss, net of tax

Currency translation differences, arisen from 
translating foreign activities

Translation effect

Items that will not be reclassified subsequently
to profit or loss, net of tax

Fair value gain/(loss) on investments in equity instruments 
designated as at FVTOCI 

 (3,048)

 —

 —

 —

 162,273

 (8,587)

7

 (39,290)

 —

 —

Other comprehensive loss, net of income tax

 (42,338)

 162,273

 (8,587)

Total comprehensive loss attributable to:

Owners of the parent

 (450,603)

 (446,182)

 (189,795)

 * The Company has adopted a change in its presentation currency from EUR to USD at January 1, 2021, as described in note 3.4.4. Accordingly, the 

December 31, 2020 and December 31, 2019 comparative statements of comprehensive income and loss and related notes have been re-presented 
retrospectively based on the accounting policies as outlined in note 3.4.4.

The accompanying notes form an integral part of these consolidated financial statements.

252   |   Consolidated Statements of Profit or LossConsolidated Statements of Comprehensive Income and Loss   |   253  
  
 
 (249,405)

 (379,643)

 (153,381)

Issue of share capital 

 710

 756,472

Consolidated Statements of Cash Flows

Year Ended  
December 
31, 2021

Year Ended  
December 
31, 2020(*)

Year Ended  
December 
31, 2029(*)

NOTE

 (348,746)

 (477,617)

 (198,892)

Cash flow (used in) / from operating activities
(In thousands of $)

Operating loss

Adjustments for non-cash items

Amortization of intangible assets

Depreciation of property, plant and equipment

Provisions for employee benefits

Expense recognized in respect of share-based payments

Fair value gains on non-current financial assets at fair value 
through profit or loss

Non-cash revenue

Movements in current assets/liabilities

(Increase)/decrease in trade and other receivables

(Increase)/decrease in inventories

(Increase)/decrease in other current assets

Increase/(decrease) in trade and other payables

Increase/(decrease) in deferred revenue – current

Movements in non-current assets/liabilities

(Increase)/decrease in other non-current assets

Increase/(decrease) in deferred revenue – non-current

Cash flows (used in)/from operating activities

Interest paid

Income taxes paid

Net cash flow (used in) / from operating activities

Purchase of intangible assets

Purchase of property, plant and equipment

(Increase)/decrease in financial assets – current

Interest received

Net cash flow (used in) / from investing activities

Principal elements of lease payments

Proceeds from issue of new shares

Issue costs paid

Exchange gain from currency conversion on proceeds from issue 
of new shares

Proceeds from exercise of stock options

Net cash flow (used in) / from financing activities

Net increase (decrease) in cash & cash equivalents

Cash and cash equivalents at the beginning of the period

Exchange gains/(losses) on cash & cash equivalents

5

6

14

7

10

9

15

16

16

5

6

11

22

13

13

13

 776

 5,091

 260

 179,366

 (11,152)

 (75,000)

 246

 3,671

 76

 96,932

 (2,951)

—

 43

 2,382

 64

 44,236

 (1,214)

—

 (31,632)

 (83,880)

 (30,990)

 134,892

 (46,327)

 (13,975)

 (269,039)

 (590,356)

 (684)

 (15,772)

 (606,812)

 (117,811)

 (3,623)

 21,961

 (23,852)

 (16,189)

 50,537

 (40,441)

 (10,299)

 2,655

 (395,272)

 (401)

 (2,791)

 (398,463)

 (4,071)

 (1,068)

 (25,709)

 —

 (5,788)

 53,729

 69,526

 (6,224)

 224,492

 156,645

 (139)

 (4,876)

 151,630

 (44,939)

 (1,796)

 (228,239)

 341,869

 (792,655)

 2,603

 (347,070)

 (3,855)

 1,091,326

 (528)

 966

 33,433

 1,121,342

 167,460

 1,216,803

 (49,587)

 7,962

 344,692

 (2,550)

 813,186

 (613)

 68

 22,912

 833,003

 779,232

 372,162

 65,409

 6,122

 (833,267)

 (1,515)

 755,641

 (25,747)

 —

 5,345

 733,726

 52,088

 321,791

 (1,717)

 372,162

Cash and cash equivalents at the end of the period

 1,334,676

 1,216,803

 * The Company has adopted a change in its presentation currency from EUR to USD at January 1, 2021, as described in note 3.4.4. Accordingly, the 

December 31, 2020 and December 31, 2019 comparative statements of profit and loss and related notes have been re-presented retrospectively based on 
the accounting policies as outlined in note 3.4.4.

The accompanying notes form an integral part of these consolidated financial statements.

Consolidated Statements of
Changes in Equity

Attributable to owners 
of the parent(*)
(In thousands of $)

Share
capital

Share
premium

Accumulated
losses

Translation
differences

Other
reserves

Total equity
attributable 
to owners of 
the parent

Total
equity

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Balance at January 1, 2019

 4,451

 796,894

 (202,270)

 (18,954)

 36,341

 616,462

 616,462

Loss for the year

 (181,208)

 (181,208)

(181,208)

Other comprehensive income / (loss)

 (8,587)

 (8,587)

 (8,587)

Total comprehensive loss 
of the period

Share-based payment

 (181,208)

 (8,587)

 (189,795)

(189,795)

 44,236

 44,236

 44,236

 757,182

 757,182

 (25,476)

 (25,476)

 (27,635)

 (27,635)

 5,434

 5,434

Transaction costs for equity issue 

Accounting treatment of the share 
subscription agreement

 (25,476)

 (27,635)

Exercise of stock options 

 48

 5,386

Balance year ended 
December 31, 2019

Loss for the year

5,209

1,505,641

 (383,477)

 (27,541)

 80,577

 1,180,409

1,180,409

 (608,455)

 (608,455)

(608,455)

Other comprehensive income / (loss)

 162,273

 162,273

 162,273

Total comprehensive loss 
of the period
Income tax benefit from 
excess tax deductions related 
to share-based payments

Share-based payment

Issue of new shares

 468

 812,718

Transaction costs for equity issue

 (613)

 67

 21,287

Exercise of stock options

Balance year ended 
December 31, 2020

 (608,455)

 162,273

 (446,182)

(446,182)

 8,965

 8,965

 8,965

 96,932

 96,932

 96,932

 813,186

 813,186

 (613)

 (613)

 21,354

 21,354

 5,744

2,339,033

 (991,932)

 134,732

 186,474

 1,674,051

1,674,051

Loss for the year

 (408,265)

 (408,265)

(408,265)

Other comprehensive income / (loss)

Total comprehensive loss of the 
period
Income tax benefit from 
excess tax deductions related 
to share-based payments

Share-based payment

Issue of new shares

 430

1,090,896

Transaction costs for equity issue

 (528)

 59

 33,374

 (3,048)

 (39,290)

 (42,338)

 (42,338)

 (408,265)

 (3,048)

 (39,290)

 (450,603)

(450,603)

 7,179

 7,179

 7,179

 179,366

 179,366

 179,366

 1,091,326

1,091,326

 (528)

 (528)

 33,433

 33,433

 6,233

3,462,775

(1,400,197)

 131,684

 333,729

 2,534,224

2,534,224

Exercise of stock options

Balance year ended 
December 31, 2021

 * The Company has adopted a change in its presentation currency from EUR to USD at January 1, 2021, as described in note 3.4.4. Accordingly, the 

December 31, 2020 and December 31, 2019 comparative statements of profit and loss and related notes have been re-presented retrospectively based on 
the accounting policies as outlined in note 3.4.4.

Please refer to note 13 for more information on the share capital and movement in number of shares. See also note 14 
for more information on the share-based payments.
The accompanying notes form an integral part of these consolidated financial statements.

254   |   Consolidated Statements of Cash FlowsConsolidated Statements of Changes in Equity   |   255 
  
  
  
 
Notes to the Consolidated
Financial Statements

1    General information about the company

argenx SE is a Dutch European public company with limited liability incorporated under the laws of the Netherlands. The 
company (COC 24435214) has its official seat in Rotterdam, the Netherlands, and its registered office is at Willemstraat 5, 
4811 AH, Breda, the Netherlands. An overview of the company and its subsidiaries (the Company) are described in note 31.

argenx SE is a publicly traded company with ordinary shares listed on Euronext Brussels under the symbol “ARGX” since 
July 2014 and with American Depositary Shares listed on Nasdaq under the symbol “ARGX” since May 2017.

2  

Impacts of COVID-19 on Our Business

The current unprecedented challenges as a result of the COVID-19 outbreak have impacted how we operate. We have been 
taking, and continue to take, the necessary steps in terms of safety, risk mitigation, and financial measures to best manage 
through these challenging times. We have currently experienced limited impact on our financial performance and financial 
position, although we continue to face additional risks and challenges associated with the impact of the outbreak.

3   Significant Accounting Policies

The significant Company’s accounting policies are summarized below.

3.1    Statement of compliance and basis of preparation

The consolidated financial statements are prepared in accordance with the International Financial Reporting Standards 
(IFRS), issued by the International Accounting Standards Board (IASB) and the interpretations issued by the IASB’s Inter-
national Financial Reporting Interpretation Committee. The consolidated financial statements provide a general overview 
of the Company’s activities and the results achieved. They present fairly the entity’s financial position, its financial perfor-
mance and cash flows, on a going concern basis.

The significant accounting policies applied in the preparation of the above consolidated financial statements are set out 
below. All amounts are presented in thousands of dollar, unless otherwise indicated, rounded to the nearest $ ‘000.

The consolidated financial statements have been approved for issue by the Company’s Board of Directors (the “Board”) 
on March 18, 2022.

3.2  Adoption of New and Revised Standards

New standards and interpretations applicable for the annual period beginning on January 1, 2021
New standards and interpretations for the annual period beginning on January 1, 2021 did not have any material impact 
on our consolidated financial statements.

New standards and interpretations issued, but not yet applicable for the annual period beginning on January 1, 2021
We have not early adopted any other standard, interpretation, or amendment that has been issued but is not yet effective. 
Of the standards that are not yet effective, we expect no standard to have a material impact on our financial statements in 
the period of initial application.

3.3  Basis of Consolidation

The consolidated financial statements include the financial statements of the Company and entities controlled by the 
Company (its subsidiaries). Control is achieved when the Company;

•   has power over the investee;
•   is exposed, or has rights, to variable returns from its involvement with the investee; and
•   has the ability to use its power to affect its returns.

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The Company reassesses whether or not it controls an investee if facts and circumstances indicate that there are changes 
to one or more of the three elements of control listed above. 

The results of the subsidiaries are included in the consolidated statements of profit or loss and consolidated statements 
of other comprehensive income from the effective date of acquisition up to the date when control ceases to exist. When 
necessary, adjustments are made to the financial statements of subsidiaries to bring their accounting policies into line 
with those used by other members of the Group.

All inter-company transactions and unrealized gains on transactions between group companies are eliminated. Unrealised 
losses are also eliminated unless the transaction provides evidence of an impairment of the transferred asset. 

3.4    Foreign Currency Transactions

3.4.1    Functional and Presentation Currency
Items included in the consolidated financial statements of each of our entities are valued using the currency of their 
economic environment in which the entity operates. As of January 1, 2021, the consolidated financial statements are 
presented in USD ($), which is the Company’s presentation currency.

3.4.2   Transactions and Balances
Transactions in foreign currencies are translated at the exchange rate ruling at the date of the transaction. Monetary 
assets and liabilities denominated in foreign currencies are translated at the exchange rate ruling at the reporting date. 
Foreign exchange differences arising on translation are recognized in the consolidated statements of profit or loss and 
the consolidated statements of other comprehensive income. Non monetary assets and liabilities denominated in foreign 
currencies are translated at the foreign exchange rate ruling at the date of the transaction.

3.4.3    Financial Statements of Foreign Entities
For foreign entities using a different functional currency than USD: 

•   assets and liabilities for each balance sheet presented are translated at the closing rate at the date of the balance 

sheet.

•   income and expenses for each statement presenting profit or loss and statements of statements of other comprehensive 
income are translated at average exchange rates (unless this average is not a reasonable approximation of the cumulative 
effect of the rates prevailing on the transaction dates, in which case income and expenses are translated at the rate on the 
dates of the transactions).

•   all resulting exchange differences are recognised in the statements other comprehensive income.

3.4.4    Change in functional and presentation currency as of January 1, 2021
As of January 1, 2021, the Company changed its functional and presentation currency from EUR to USD. The change in 
functional currency was made to reflect that USD has become the predominant currency in the Company, representing a 
significant part of the Company’s cash flows and financing. The change has been implemented with prospective effect.

The change in presentation currency, effective January 1, 2021, from EUR to USD is retroactively applied on comparative 
figures according to IAS 8 and IAS 21, as if USD had always been the presentation currency of the consolidated financial 
statements. The change was made to better reflect the economic footprint of the Company’s business going forward. The 

256   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   257 
Company believes that the presentation currency change will give investors and other stakeholders a clearer understand-
ing of the Company’s performance over time.

Comparison figures in the consolidated statements of financial position, the consolidated statements of profit or loss and 
the consolidated statements of other comprehensive income, the consolidated statements of changes in equity, consol-
idated statements of cash flows, and all disclosures have been re-presented, unless otherwise stated, using the proce-
dures outlined below:

•   Assets and liabilities are translated into USD at the closing rates applicable at the end of each reporting period.
•   Income and expenses are translated at exchange rates at the dates of the respective transaction or average rates where 

these are a suitable proxy.

•   Differences resulting from the re-presentation have been presented as translation difference, a component within 

shareholders’ equity.

•   Share capital, share premium, and other reserves are translated at historic rates prevailing at the date of transaction.

3.5 

Intangible Assets

Internally Generated Intangible Assets

3.5.1 
Expenditure on research activities is recognized as an expense in the period in which it is incurred.

An internally generated intangible asset arising from development (or from the development phase of an internal proj-
ect) is recognized if, and only if, all of the following have been demonstrated:

•   the technical feasibility of completing the intangible asset so that it will be available for use or sale;
•   the intention to complete the intangible asset and use or sell it;
•   the ability to use or sell the intangible asset;
•   how the intangible asset will generate probable future economic benefits;
•   the availability of adequate technical, financial and other resources to complete the development and to use or sell  

the intangible asset; and

•   the ability to measure reliably the expenditure attributable to the intangible asset during its development.

The amount initially recognized for internally generated intangible assets is the sum of the expenditure incurred from the 
date when the intangible asset first meets the recognition criteria listed above. Where no internally generated intangible 
asset can be recognized, development expenditures are recognized in the consolidated statements of profit or loss and 
the consolidated statements of other comprehensive income in the period in which they are incurred.

Due to uncertainties inherent to the development and registration with the relevant healthcare authorities of its prod-
ucts, the Company estimates that the conditions for capitalization are not met until the regulatory procedures required 
by such healthcare authorities have been finalized. 

3.5.2  Acquired In-Process R&D, Software and Databases and Other intangible assets
Intangible assets with finite useful lives that are acquired separately related to in-process research and development proj-
ects, software and databases and other intangible assets are carried at cost less accumulated amortization and accumulated 
impairment losses. Intangible assets with indefinite useful lives are carried at cost less accumulated impairment losses.

Payments for acquired in-process research and development projects obtained through in-licensing arrangements are 
capitalized as intangible assets provided that they are separately identifiable, controlled by the Company and expected to 
provide future economic benefits. As the probability criterion in IAS 38 is always considered to be satisfied for separate-
ly acquired research and development assets and the amount of the payments is determinable, upfront and milestone 
payments to third parties for pharmaceutical products or compounds for which regulatory marketing approval has not 
yet been obtained are recognized as intangible assets. 

Other intangible assets includes the Priority Review Voucher (“PRV”) acquired in 2020 which the Company can use to 

obtain the priority review by the FDA for one of its future regulatory submissions or may sell or transfer to a third party. 
The PRV is measured at cost and reviewed for impairment when events or circumstances indicate that the carrying value 
may not be recoverable. At the time the Company commits using the PRV to accelerate the review of a drug application, 
the intangible asset will be amortized and derecognized upon filing of the related Biologic License Application. 

3.5.3.   Amortization of Intangible Assets
Intangible assets, which comprises of acquired in-process research and development, software and databases and other 
intangible assets, are amortized on a straight-line basis over the estimated useful life as from the time they are available 
for use, or when the underlying drug candidate is approved, generally on the following basis:

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•   Acquired In-Process R&D – the longer of the patent protection life and the useful life of the combined product
•   Software and Databases – 3 – 5 years

The estimated useful life and amortization method are reviewed at the end of each reporting period, with the effect of 
any changes in estimate being accounted for on a prospective basis.

3.5.4    Derecognition of Intangible Assets
An intangible asset is derecognized either on disposal or when no future economic benefits are expected from its use. 
Gains or losses arising from derecognition of an intangible asset, measured as the difference between the net disposal 
proceeds, if any, and the carrying amount of the asset, are recognized in the consolidated statements of profit or loss and 
the consolidated statements of other comprehensive income when the asset is derecognized.

3.6   Property, plant and equipment

Items of property, plant and equipment held for use in the production or supply of goods or services, or for administrative 
purposes, are stated in the statement of financial position at their cost, less accumulated depreciation and impairment losses.

Depreciation is recognized as from acquisition date onwards (unless asset is not ready for use) so as to write off the 
cost or valuation of assets (other than freehold land and properties under construction) less their residual values over 
their useful lives, using the straight line method. The estimated useful lives, residual values and depreciation method 
are reviewed at the end of each reporting period, with the effect of any changes in estimate accounted for on a pro-
spective basis.

Unless revised due to specific changes in the estimated useful life, annual depreciation rates are as follows:

•   Office and lab equipment: 3–5 years
•   IT equipment: 3 years

An item of property, plant and equipment is derecognized upon disposal or when no future economic benefits are 
expected to arise from the continued use of the asset. Any gain or loss arising on the disposal or retirement of an item 
of property, plant and equipment is determined as the difference between the sales proceeds, if any, and the carrying 
amount of the asset and is recognized in the consolidated statements of profit or loss and the consolidated statements 
of other comprehensive income.

3.7  

 Inventories

Inventories are carried at cost or net realisable value, whichever is lowest. Cost is determined using the first-in, first-out 
method. Cost comprises of costs of purchase, costs of conversion and other costs incurred in bringing the inventories to 
their present location and condition.

If the expected sales price less completion costs to execute sales (net realizable value) is lower than the carrying amount, 
a write-down is recognised for the amount by which the carrying amount exceeds its net realisable value.

258   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   259 
Included in inventory are products which could, besides commercial activities, be used in preclinical and clinical programs 
as well as in non-reimbursed pre-approval access program. These products are charged to research & development ex-
penses or selling, general and administrative expenses, respectively, when dedicated to this channel. 
We capitalize inventory costs associated with products prior to the regulatory approval of these products, or for inven-
tory produced in production facilities not yet approved, when it is highly probable that the pre-approval inventories will 
be saleable. The determination to capitalize is based on the particular facts and circumstances relating to the expected 
regulatory approval of the product or production facility being considered. The assessment of whether or not the product 
is considered highly probable to be saleable is made on a quarterly basis and includes, but is not limited to, how far a 
particular product or facility has progressed along the approval process, any known safety or efficacy concern, potential 
labelling restrictions and other impediments. 

Previously capitalized costs related to pre-launch inventories could be required to be written down upon a change in such 
judgement or due to a denial or delay of approval by regulatory bodies, a delay in commercialization or other potential 
factors, which will be recorded to research and development expenses. 

3.8  Leases

The Company assesses whether a contract is or contains a lease, at inception of the contract. The Company recognises 
a right-of-use asset and a corresponding lease liability with respect to all lease arrangements in which it is the lessee, 
except for short-term leases (defined as leases with a lease term of 12 months or less) and leases of low value assets. For 
these leases, the Company recognises the lease payments as an operating expense on a straight-line basis over the term 
of the lease unless another systematic basis is more representative of the time pattern in which economic benefits from 
the leased assets are consumed.

The lease liability is initially measured at the present value of the lease payments that are not paid at the commence-
ment date, discounted by using the rate implicit in the lease. If this rate cannot be readily determined, the lessee 
uses its incremental borrowing rate. The lease liability is subsequently measured by increasing the carrying amount 
to reflect interest on the lease liability (using the effective interest method) and by reducing the carrying amount to 
reflect the lease payments made. The lease liability is presented as a separate line in the consolidated statements of 
financial position.

The right-of-use assets comprise the initial measurement of the corresponding lease liability, lease payments made at 
or before the commencement day, less any lease incentives received and any initial direct costs. They are subsequently 
measured at cost less accumulated depreciation and impairment losses. Right-of-use assets are depreciated over the 
shorter period of lease term and useful life of the underlying asset. If a lease transfers ownership of the underlying asset 
or the cost of the right-of-use asset reflects that the Company expects to exercise a purchase option, the related right-of-
use asset is depreciated over the useful life of the underlying asset. The right-of-use assets are presented in the consoli-
dated statements of financial position under the caption “Property, plant and equipment”.

3.9 

Impairment of Assets

Where it is not possible to estimate the recoverable amount of an individual asset, the Company estimates the recover-
able amount of the cash generating unit to which the asset belongs.

Intangible assets with indefinite useful lives and intangible assets not yet available for use are tested for impairment at 
least annually, and whenever there is an indication that the asset may be impaired.
If the recoverable amount of an asset or cash generating unit is estimated to be less than its carrying amount, the carry-
ing amount of the asset or cash generating unit is reduced to its recoverable amount. An impairment loss is recognized 
immediately in the statement of profit or loss and the statement of other comprehensive income.

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Where an impairment loss subsequently reverses, the carrying amount of the asset is increased to the revised estimate 
of its recoverable amount, but so that the increased carrying amount does not exceed the carrying amount that would 
have been determined had no impairment loss been recognized for the asset or cash generating unit in prior years. A 
reversal of an impairment loss is recognized immediately in profit or loss.

3.10  Financial Instruments

Financial assets and financial liabilities are recognized in the consolidated statements of financial position when the Com-
pany becomes party to the contractual provisions of the instrument. The Company does not use currency derivatives to 
hedge planned future cash flows, nor does it make use of forward foreign exchange contracts. Additionally, the Company 
does not have financial debt at December 31, 2021.

3.10.1   Financial Assets
Financial assets are initially recognized either at fair value or at transaction price. All recognized financial assets are 
subsequently measured at either amortized cost or fair value under IFRS 9 on the basis of both the Company’s model for 
managing the financial assets and the contractual cash flow characteristics of the financial asset. 

•   A financial asset that (i) is held within a business model whose objective is to collect the contractual cash flows and 

(ii) has contractual cash flows that are solely payments of principal and interest on the principal amount outstanding 
is measured at amortized cost (net of any write down for impairment), unless the asset is designated at fair value 
through profit or loss (FVTPL) under the fair value option.

•   A financial asset that (i) is held within a business model whose objective is achieved both by collecting contractual cash 
flows and selling financial assets and (ii) has contractual term that give rise on specified dates to cash flows that are 
solely payments of principal and interest on the principal outstanding, is measured at fair value through other compre-
hensive income (FVTOCI), unless the asset is designated at FVTPL under the fair value option. 

•   All other financial assets are measured at FVTPL.

A financial asset is classified as current when the cash flows expected to flow from the instrument mature within one year. 

The Company derecognized a financial asset when the contractual rights to the cash flows from the asset expire, or the 
Company transfers the right to receive the contractual cash flows on the financial asset in a transaction in which substan-
tially all the risks and rewards of ownership of the financial asset are transferred.  

3.9.1  Financial Assets
The impairment loss of a financial asset measured at amortised cost is calculated based on the expected loss model. 

The Company classifies non-derivative financial assets into the following categories;

For trade receivables, in the absence of a significant financing component, the allowance is measured at an amount equal 
to lifetime expected credit losses. Those are the expected credit losses that result from possible default events over the 
expected life of those trade receivables. 

3.9.2  Property, Plant and Equipment and Intangible Assets
At the end of each reporting period, the Company reviews the carrying amounts of its tangible and intangible assets 
to determine whether there is any indication that those assets have suffered an impairment loss. If any such indication 
exists, the recoverable amount of the asset is estimated in order to determine the extent of the impairment loss, if any. 

•   financial asset at fair value through profit or loss or OCI (non-current financial assets, current financial assets and cash 

equivalents)

•   financial assets at amortized cost (receivables and cash and cash equivalents)

Financial assets at fair value through profit or loss or OCI

Financial assets are designated at fair value through profit or loss if the Company manages such investments and makes 
purchases and sales decisions based on their fair value in accordance with the Company’s investment strategy. Attribut-
able transaction costs are recognised in the consolidated statements of profit or loss and the consolidated statements of 
other comprehensive income as incurred. Financial assets at fair value through profit or loss are measured at fair value, 

260   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   261 
and changes therein, which take into account any dividend income, are recognized in the consolidated statements of 
profit or loss and the consolidated statements of other comprehensive income. 

3.10.1.1     Non-current financial assets at fair value through profit or loss or OCI
The Company holds investments in non-current financial assets, which based on IFRS 9, are designated as financial assets 
at fair value through profit or loss or financial assets at fair value through OCI. The fair value of listed investments is 
based upon the closing price of such securities at each reporting date. If there is no active market for an equity instru-
ment, the Company establishes the fair value by using valuation techniques. 

Based on IFRS 9, the Company irrevocably elected to designate specific investments as a financial asset at fair value 
through OCI as the participation is not held for trading purposes nor contingent consideration recognised by an acquirer 
in a business combination. 

3.10.1.2     Current financial assets at fair value through profit or loss
Current financial assets include financial assets measured at fair value through profit or loss and comprise of money mar-
ket funds and term accounts that have an initial maturity equal or less than 12 months, but exceeding 3 months. 

3.10.1.3     Cash equivalents measured at fair value through profit or loss
Cash equivalents measured at fair value through profit or loss may comprise of term accounts that have an initial ma-
turity of equal or less than 3 months and money market funds that are readily convertible to cash and are subject to 
insignificant risk of changes in value. These financial assets are used by the Company in the management of the short-
term commitments. 

Financial Assets at Amortized Cost

3.10.1.4     Receivables
Trade and other receivables are designated as financial assets measured at amortized cost. They are initially measured 
either at fair value or at transaction price, in the absence of a significant financing component. 

   Financial Liabilities

3.10.2    
Financial liabilities are initially measured at their transaction price. Subsequent to initial recognition, financial liabilities 
are measured at amortized cost. 

Financial liabilities mainly comprise of trade and other liabilities. 

Trade and other liabilities are comprised of liabilities that are due less than one year from the balance sheet date and 
are in general not interest bearing and settled on an ongoing basis during the financial year. They also include accrued 
expense related to the Company’s research and development costs. 

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3.11  Shareholder’s equity

An equity instrument is any contract that evidences a residual interest in the assets of an entity after deducting all of its 
liabilities. Equity instruments issued by the Company are recognized at the proceeds received, net of direct issue costs.

The Company has never distributed any dividends to its shareholders. As of December 31, 2021, no profits were available 
for distribution. 

3.12  Short term employee benefits

Short term employee benefits include payables and accruals for salaries and bonuses to be paid to the employees of the 
Company. They are recognized as expenses for the period in which employees perform the corresponding services.

3.13  Share based payments

All receivables are subsequently measured at amortized cost, which generally corresponds to nominal value less expect-
ed credit loss provision.

Equity settled share based payments to employees and others providing similar services are measured at the fair value of 
the equity instruments at the acceptance date. 

Receivables mainly comprise trade and other receivables and current and non-current research and development incen-
tive receivables. These research and development incentive receivables relate to refunds resulting from research and 
development incentives on research and development expenses in Belgium and are credited to the consolidated state-
ments of profit or loss and the consolidated statements of other comprehensive income under the line “Other operating 
income” when the relevant expenditure has been incurred and there is a reasonable assurance that the research and 
development incentives are receivable.  

3.10.1.5     Cash
Cash are financial assets measured at amortized cost and comprise of cash balances and savings accounts.

3.10.1.6     Cash equivalents measured at amortized costs
Cash equivalents measured at amortized cost comprise of term accounts that have an initial maturity of less than 3 
months that are subject to an insignificant risk of changes in values. The financial assets are used by the Company in the 
management of short-term commitments. 

The fair value determined at the acceptance date of the equity settled share based payments is expensed on a straight 
line basis over the vesting period, based on the Company’s estimate of equity instruments that will eventually vest, with 
a corresponding increase in equity. At the end of each reporting period, the Company revises its estimate of the number 
of equity instruments expected to vest. The impact of the revision of the original estimates, if any, is recognized in the 
consolidated statements of profit or loss and the consolidated statements of other comprehensive income such that the 
cumulative expense reflects the revised estimate, with a corresponding adjustment to the equity settled share based 
payment reserve.

3.14  Deferred revenue

Current and non-current deferred revenue relates to cash received from collaboration & license agreements prior to 
completion of the earnings process. These payments are recognized as revenue over the estimated duration of the Com-
pany’s involvement in the research and development programs provided for under the terms of the agreements.

Cash and cash equivalents exclude restricted cash, which is presented in the consolidated statements of financial position 
under the line “Other non-current assets”.

3.15 

Income taxes

3.10.1.7     Current financial assets measured at amortized costs
Current financial assets include financial assets measured at amortized costs and comprise of term accounts that have an 
initial maturity equal or less than 12 months, but exceeding 3 months. 

Income tax in the consolidated statements of profit or loss and the consolidated statements of other comprehensive 
income represents the total of the current tax and deferred tax.

262   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   263 
The current tax is based on taxable profit for the year. Taxable profit differs from profit as reported in the state-
ment of profit and loss and statement of other comprehensive income as it excludes items of income or expense 
that are taxable or deductible in other years and items that are never taxable or deductible. The Company’s liabil-
ity for current tax is calculated using tax rates that have been enacted or substantively enacted by the end of the 
reporting period.

Deferred tax is recognized on temporary differences between the carrying amounts of assets and liabilities in the consoli-
dated financial statements and the corresponding tax basis used in the computation of taxable profit.  Deferred tax assets 
are recognized to the extent that it is probable that future taxable profits will be available against which those deductible 
temporary differences can be utilized. The carrying amount of deferred tax assets is reviewed at the end of each report-
ing period and reduced to the extent that it is no longer probable that sufficient taxable profits will be available to allow 
all or part of the asset to be recovered. Deferred tax assets and liabilities are offset if there is a legally enforceable right 
to offset current tax liabilities and assets, and they relate to income taxes levied by the same tax authority on the same 
taxable entity, or on different taxable entities which intend either to settle current tax liabilities and assets on a net basis, 
or to realize the assets and settle the liabilities simultaneously.

Deferred tax assets and liabilities are measured at the tax rates that are expected to apply in the period in which the 
liability is settled or the asset realized, based on tax rates (and tax laws) that have been enacted or substantially enacted 
by the end of the reporting period.

3.16  Revenue and other operating income recognition

3.16.1   Collaborations and license agreements
Revenues to date have consisted principally of milestones, license fees, non-refundable upfront fees and research and 
development service fees in connection with collaboration and license agreements. 

The Company recognizes revenue when the customer obtains control of promised goods or services, in an amount that 
reflects the consideration that the Company expects to receive in exchange for those goods and services. In order to 
determine revenue recognition for agreements that the Company determines to be in the scope of IFRS 15, following five 
steps are performed:

1. Identify the contracts
In its current collaboration and license agreements, the Company is mainly licensing its intellectual property and/or pro-
viding research and development products/services, which might include a cost sharing mechanism and/or in the future, 
selling its products to collaborative partner entities. Revenue is generated through these arrangements via upfront pay-
ments, milestone payments based on clinical and regulatory criteria, research and development service fees and future 
sales based milestones and sales based royalties. In some cases, the collaboration and license agreements also include an 
equity subscription component. If this is the case, the Company analyses if the criteria to combine contracts, as set out 
by IFRS 15, are met. 

2. Identify performance obligations
Depending on the type of the agreement, there can be one or more distinct performance obligations under IFRS 15. This 
is based on an assessment of whether the promises in an agreement are capable of being distinct and are distinct from 
the other promises to transfer goods and/or services in the context of the contract. 

For our material ongoing collaboration and license agreement (i.e. the Zai Lab Agreement), the Company has assessed 
that there is more than one distinct performance obligation, being the transfer of a license and supply of clinical and 
commercial product.

This is because the Company considers the performance obligations is distinct in the context of the contract as the 
license has stand-alone value without the Company being further involved in the research and development col-
laboration and that there is no interdependence between the license and the clinical and commercial supply to be 
provided.

For other material collaboration and license agreements, the Company has assessed that there is one single performance 
obligation in our collaboration and license agreements, being the transfer of a license combined with performance of 
research and development services.

3. Determine the transaction price
Our material ongoing collaboration and license agreements include non-refundable upfront payments or license fees; 
milestone payments, the receipt of which is dependent upon the achievement of certain clinical, regulatory or commer-
cial milestones; royalties on sales and research and development service fees.

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3.1 Non-refundable upfront payments or license fees

If the license to the Company’s intellectual property is determined to be distinct from the other performance obligations 
identified in the arrangement, the Company recognizes revenue from non-refundable upfront fees allocated to this license 
at the point in time the license is transferred to the customer and the customer has the right to use the license.

For all our material ongoing collaboration and license agreements, the Company considers the performance obligations 
related to the transfer of the license as distinct from the other promises to transfer goods and/or services. The Company 
utilizes judgement to assess the nature of the performance obligation to determine whether the performance obligation is 
satisfied over time or at a point in time. If over time, revenue is then recognized based on a pattern that best reflects the 
transfer of control of the service to the customer. 

3.2 Milestone payments other than sales based milestones

A milestone payment, being a variable consideration, is only included in the transaction price to the extent it is highly 
probable that a significant reversal in the amount of cumulative revenue recognition will not occur when the uncertainty 
associated with the variable consideration is subsequently resolved. The Company estimates the amount to be included 
in the transaction price upon achievement of the milestone event. The transaction price is then allocated to each perfor-
mance obligation on a stand-alone selling price basis, for which the Company recognizes revenue as or when the perfor-
mance obligations under the contract are satisfied. At the end of each reporting period, the Company re-evaluates the 
probability of achievement of such milestones and any related constraint, and, if necessary, adjusts the estimate of the 
overall transaction price. Any such adjustments are recorded on a cumulative catch-up basis, which would affect revenue 
and earnings in the period of adjustment.

3.3 Research and development service fees

Our material ongoing collaboration and license agreements may include reimbursement or cost sharing for research and 
development services. R&D services are performed and satisfied over time given that the customer simultaneously re-
ceives and consumes the benefits provided by us. Such costs reimbursements received are recognized in revenues when 
costs are incurred and agreed by the parties. 

 3.4 Sales based milestone payments and royalties

Our material ongoing collaboration and license agreements include sales based royalties, including commercial milestone 
payments based on the level of sales, and the license has been deemed to be the predominant item to which the royalties 
and commercial milestone payments relate. Related revenue is recognized as the subsequent underlying sales occur. 

4. Allocate the transaction price
In principle, an entity shall allocate the transaction price to each performance obligation identified in the contract on 
a relative stand-alone selling price basis. As our ongoing collaboration and license agreement (i.e. the Zai Lab Agree-
ment) contains more than one performance obligation, the Company assess to allocate the transaction price to all 
performance obligations identified.

5. Recognize revenue
Revenue is recognized when the customer obtains control of the goods and/or services as provided in the collaboration 
and license agreements. The control can be transferred over time or at a point in time – which results in the recognition 
of revenue over time or at a point in time. 

As our ongoing collaboration and license agreement (i.e. the Zai Lab Agreement) contains more than one performance 

264   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   265 
 
 
 
 
obligation, the Company recognized revenue at point in time for transfer of license and the Company recognizes revenue 
over time for supply of clinical and commercial products as customer simultaneously receive the benefits provided by the 
Company’s performance, satisfied over time.

The following areas are areas where key assumptions concerning the future, and other key sources of estimation uncer-
tainty at the end of the reporting period, have a significant risk of causing a material adjustment to the carrying amounts 
of assets and liabilities within the next financial year.

Critical estimates in applying accounting policies
Research and development cost accruals
The Company recognizes costs of $163.7 million, as specified in note 15 to the financial statements, incurred for clinical 
trial activities and manufacturing of drug products, as research and development expenses based on an evaluation of 
its vendors’ progress toward completion of specific tasks. Timing of payment may differ significantly from the period in 
which the costs are recognized as expense, resulting in clinical trial accruals recognized within “Trade and other pay-
ables” in the consolidated statements of financial position.

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Quantification of the research progress and the translation of the progress to these accruals requires estimates, because 
the progress is not directly observable. In estimating the vendors’ progress toward completion of specific tasks, the 
Company therefore uses non-financial data such as patient enrollment, clinical site activations and vendor information 
of actual costs incurred. This data is obtained through reports from or discussions with Company personnel and outside 
service providers as to the progress or state of completion of trials, or the completion of services. Costs are expensed 
over the service period the services are provided. Costs for services provided that have not yet been paid are recognized 
as accrued expenses. 

Other ongoing collaboration and license agreements only contain one single performance obligation which is, as the 
customer simultaneously receive the benefits provided by the Company’s performance, satisfied over time. As such, the 
Company recognizes revenue over time. 

The recognition of revenue over time is based on a pattern that best reflects the satisfaction of the related performance 
obligation, applying the input method. The input method estimates the satisfaction of the performance obligation as the 
percentage of total collaboration costs that are completed each period compared to the total estimated collaboration costs. 

Research and development service fees are recognized as revenue when costs are incurred and agreed by the parties as 
the Company is acting as a principal in the scope of its stake of the research and development activities of its ongoing 
collaboration and license agreements. 

3.16.2  Grants, research and development incentives, payroll tax rebates and changes in fair value on 
               non-current financial assets
Because it carries out extensive research and development activities, the Company benefits from various grants, 
research and development incentives and payroll tax rebates from certain governmental agencies. These grants, 
research and development incentives and payroll tax rebates generally aim to partly reimburse approved expenditures 
incurred in research and development efforts of the Company and are credited to the consolidated statements of prof-
it or loss and the consolidated statements of other comprehensive income, under the line “Other operating income”, 
when the relevant expenditure has been incurred and there is reasonable assurance that the grants or research and 
development incentives are receivable. Fair value gains resulting from the change in the fair value of non-current 
financial assets are credited to the consolidated statements of profit or loss and the consolidated statements of other 
comprehensive income, under the line “Other operating income”.

3.17   Segment reporting

Segment results include revenue and expenses directly attributable to a segment and the relevant portion of revenue and 
expenses that can be allocated on a reasonable basis to a segment. Segment assets and liabilities comprise those operat-
ing assets and liabilities that are directly attributable to the segment or can be allocated to the segment on a reasonable 
basis. Segment assets and liabilities do not include income tax items. 

The Company manages its activities and operates as one business unit which is reflected in its organizational structure 
and internal reporting. The Company does not distinguish in its internal reporting different segments, neither business 
nor geographical segments. The chief operating decision maker is the Board of Directors.

4.   Critical Accounting Judgements and Key Sources  

  of Estimation Uncertainty

In the application of the Company’s accounting policies, which are described above, the Company is required to make 
judgments, estimates and assumptions about the carrying amounts of assets and liabilities that are not readily apparent 
from other sources. The estimates and associated assumptions are based on historical experience and other factors that 
are considered to be relevant. Actual results may differ from these estimates.

The estimates and underlying assumptions are reviewed on an ongoing basis. Revisions to accounting estimates are 
recognized in the period in which the estimate is revised if the revision affects only that period or in the period of the 
revision and future periods if the revision affects both current and future periods.

266   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   267 
 
5  

Intangible assets

6   Property, Plant and Equipment

Acquired 
In-Process R&D

Software & 
databases

Other
Intangibles

(In thousands of $)

Cost

On January 1, 2019

Additions

Translation differences

On December 31, 2019

Additions

Translation differences

On December 31, 2020

Additions

Disposals

On December 31, 2021

Amortization and impairment

On January 1, 2019

Amortization

Translation differences

On December 31, 2019

Amortization

Translation differences

On December 31, 2020

Amortization

On December 31, 2021

Carrying Amount

On December 31, 2019

On December 31, 2020

On December 31, 2021

 —

 45,000

 (198)

 44,802

 16,182

 4,196

 65,180

 5,000

 —

 70,180

 —

 —

 —

 —

 —

 —

 —

 —

 —

 44,802

 65,180

 70,180

 182

 293

 (2)

 473

 2,814

 256

 3,543

 —

 (190)

 3,353

 (118)

 (43)

 4

 (158)

 (246)

 (33)

 (437)

 (470)

 (907)

 315

 3,106

 2,446

Total

 182

 45,293

 (200)

 45,275

 116,996

 5,510

 167,781

 5,000

 (190)

 —

 —

 —

 —

 98,000

 1,058

 99,058

 —

 —

 99,058

 172,591

 —

 —

 —

 —

 —

 —

 —

 —

 —

 (118)

 (43)

 4

 (158)

 (246)

 (33)

 (437)

 (470)

 (907)

 —

 99,058

 99,058

 45,117

 167,344

 171,684

(In thousands of $)

Cost

On January 1, 2019

Adoption of IFRS 16

Additions

Translation differences

On December 31, 2019

Additions

Disposals

Translation differences

On December 31, 2020

Additions

Disposals

Currency translation adjustment

On December 31, 2021

Depreciation and impairment 

On January 1, 2019

Depreciation

Translation differences

On December 31, 2019

Depreciation

Disposals

Translation differences

On December 31, 2020

Depreciation

Disposals

Total

 3,395

 3,194

 7,478

 (97)

I
I

V
T
R
A
P

IT, office  
and lab 
equipment

Right-of-use 
assets
Buildings

Right-of-use 
assets
Vehicles

Leasehold
improve-
ments

Lease
equipment1

 3,105

 —

 856

 (55)

 3,906

 733

 (110)

 360

 4,889

 3,163

 (217)

 104

 7,938

 (2,439)

 (515)

 45

 (2,909)

 (535)

 103

 (301)

 (3,642)

 (1,118)

 158

 37

 —

 2,677

 5,097

 (33)

 7,741

 3,335

 —

 645

 11,721

 4,923

 —

 (182)

 —

 517

 588

 (7)

 1,098

 1,074

 —

 101

 2,273

 802

 —

 —

 —

 —

 905

 3

 908

 432

 —

 84

 290

 —

 32

 (5)

 317

 13,970

 —

 —

 29

 5,574

 (110)

 1,219

 1,424

 346

 20,653

 543

 —

 14

 —

 —

 —

 9,430

 (217)

 (64)

 16,462

 3,075

 1,981

 346

 29,802

 —

 (1,472)

 (5)

 (1,477)

 (2,262)

 —

 (305)

 (4,044)

 (2,714)

 —

 (15)

 —

 (261)

 (1)

 (262)

 (441)

 —

 (57)

 (760)

 (651)

 —

 —

 —

 (103)

 —

 (103)

 (401)

 —

 (39)

 (543)

 (539)

 —

 (11)

 (13)

 (31)

 —

 (44)

 (32)

 —

 (6)

 (82)

 (34)

 —

 —

 (2,452)

 (2,382)

 39

 (4,795)

 (3,671)

 103

 (708)

 (9,071)

 (5,055)

 158

 10

The Company performed an annual impairment review on the intangible assets not yet available for use. This review did 
not result in the recognition of an impairment charge. 

Currency translation adjustment

As of December 31, 2021, there are no commitments to acquire additional intangible assets, except as set forth in note 
29. No intangible assets are pledged as security for liabilities nor are there any intangible assets whose title is restricted.

On December 31, 2021

 (4,565)

 (6,774)

 (1,411)

 (1,093)

 (116)

 (13,958)

Carrying Amount

On December 31, 2019

On December 31, 2020

On December 31, 2021

 997

 1,247

 3,373

 6,264

 7,677

 9,688

 836

 1,513

 1,664

 805

 881

 888

 273

 264

 230

 9,175

 11,582

 15,844

1. The Company has elected not to reassess whether a contract is, or contains, a lease at the date of initial application. Instead, for contracts entered into 

before the transition date, the Company relied on its assessment made applying IAS 17 and IFRIC 4 Determining whether an Arrangement contains a Lease.

There are no commitments to acquire property, plant and equipment. Furthermore, no items of property, plant and 
equipment are pledged. See note 22 for information for leases where the Company is a lessee.

268   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   269     
 
7   Other Non-Current Assets

8   Deferred Taxes

Other non-current assets consisted of non-current restricted cash and financial assets held at fair value through profit or 
loss or through OCI.

The amount of deferred tax assets and liability by type of temporary difference can be detailed as follows:

(In thousands of $)

Restricted Cash - non-current

Non-current financial assets held at fair value through profit or loss

Non-current financial assets held at fair value through OCI

Total other non-current assets

At December 
31, 2021

At December 
31, 2020

At December 
31, 2019

 1,707

 17,459

 35,710

 54,876

 1,509

 6,307

 —

 7,816

 708

 2,916

 —

 3,624

Non-current restricted cash on December 31, 2021 was mainly composed of deposit guarantees paid under the lease agree-
ments for the laboratory and offices of the Company.

Non-current financial assets held at fair value through profit or loss is comprised of the profit share in AgomAb Therapeutics 
NV. In March 2019, the Company entered into a license agreement with AgomAb Therapeutics NV for the use of HGF-mi-
metic SIMPLE Antibodies™, developed under the Company’s Immunology Innovative Program. In exchange for granting this 
license, the Company received a profit share in AgomAb Therapeutics NV.

In March 2021, AgomAb Therapeutics NV secured $74 million in Series B financing by issuing 286,705 of Preferred B Shares. 
The Company used the post-money valuation of Series B financing round and the number of outstanding shares in deter-
mining the fair value of the profit-sharing instrument, which results in a change in fair value of non-current financial assets 
of $11.2 million recorded through profit or loss.

Fair value changes on non-current financial assets with fair value through profit or loss are recognized in the consolidated 
statements of profit or loss in line “Other operating income”.

As part of the license agreement for the development and commercialization for efgartigimod in Greater China (see note 16 
for further information), the Company obtained, amongst others, 568,182 newly issued Zai Lab shares calculated at a price 
of $132 per share. The fair value of the equity instrument at reporting date is determined by reference to the closing price 
of such securities at each reporting date (classified as level 1 in the fair value hierarchy), resulting in a change in fair value. 
The Company made the irrevocable election to recognize subsequent changes in fair value through OCI in line “Fair value 
gain/(loss) on investments in equity instruments designated as at FVTOCI”.

The table below illustrates these non-current financials assets at fair value through profit or loss or OCI as of December 31, 
2021, 2020 and 2019. 

(In thousands of $)

Cost at January 1

Additions of the year

Cost at December 31

Fair value adjustments at January 1

Fair value adjustment of the year through profit or loss

Fair value adjustment of the year through OCI

Translation difference

Fair value adjustment at December 31

Net book value at December 31

At December 
31, 2021

At December 
31, 2020

At December 
31, 2019

 1,659

 75,000

 76,659

 4,648

 11,152

 (39,290)

 —

 (23,490)

 53,169

 1,659

 —

 1,659

 1,257

 2,951

 —

 440

 4,648

 6,307

 —

 1,659

 1,659

 —

 1,214

 —

 43

 1,257

 2,916

At December 31, 2021
(In thousands of $)

Deferred tax assets / (liabilities)

Accruals and allowances

Income tax benefit from excess tax deductions related 
to share-based payments

Profit in inventory

Property, plant and equipment

Intangible assets

Non-current fixed assets

Other

Netting by taxable entity

Net deferred tax assets / (liabilities)

At December 31, 2020
(In thousands of $)

Deferred tax assets / (liabilities)

Accruals and allowances

Income tax benefit from excess tax deductions related to 
share-based payments

Profit in inventory

Property, plant and equipment

Intangible assets

Non-current fixed assets

Other

Netting by taxable entity

Net deferred tax assets / (liabilities)

I
I

V
T
R
A
P

Assets 

Liabilities

Net

 2,858

 26,026

 3,305

 532

 —

 —

 210

 (740)

 32,191

 —

 —

 —

 (740)

 (2,714)

 (3,725)

 —

 740

 2,858

 26,026

 3,305

 (208)

 (2,714)

 (3,725)

 210

 —

 (6,438)

 25,753

Assets 

Liabilities

Net

 2,147

 13,362

 —

 —

 —

 —

 (471)

 15,038

 —

 —

 —

 (167)

 (1,792)

 —

 —

 471

 2,147

 13,362

 —

 (167)

 (1,792)

 —

 —

 —

 (1,487)

 13,551

The change in net deferred taxes recorded in the consolidated statements of financial position can be detailed as follows:

(IN THOUSANDS OF $)

Balance at January 1, 2021

Recognized in profit or loss

Recognized in equity

Effects of change in foreign exchange rate

Balance at December 31, 2021

(IN THOUSANDS OF $)

Balance at January 1, 2020

Recognized in profit or loss

Recognized in equity

Effects of change in foreign exchange rate

Balance at December 31, 2020

Deferred tax 
assets

Deferred tax 
liabilities

 15,038

 11,385

 5,494

 274

 32,191

 (1,487)

 (5,082)

 —

 131

 (6,438)

Deferred tax 
assets

Deferred tax 
liabilities

 —

 8,351

 6,225

 462

 15,038

 —

 (1,384)

 —

 (103)

 (1,487)

270   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   271 
 
 
9  

Inventories

(In thousands of $)

Raw materials and consumables

Inventories in process

Finished goods

Total inventories

At December 
31, 2021

At December 
31, 2020

At December 
31, 2019

 70,134

 37,705

 1,237

 109,076

 18,608

 6,587

 —

 25,195

 —

 —

 —

 —

12  Cash and Cash Equivalents

(In thousands of $)

Money market funds

Term accounts

Cash and bank balances

At December 
31, 2021

At December 
31, 2020

At December 
31, 2019

 997,092

 95,090

 242,494

 858,291

 61,356

 297,156

 —

 255,631

 116,531

 372,162

I
I

V
T
R
A
P

On December 31, 2021, inventories amounted to $109.1 million related to efgartigimod. Of the total inventory, $48.8 million 
relates to inventory which is currently awaiting facility approval. As of December 31, 2021, no inventory write-downs were 
recorded.

Included in inventory are products which could, besides commercial activities, be used for in-house preclinical and clinical 
programs, non-reimbursed pre-approval programs and clinical programs carried out by Zai Lab.

10  Trade and Other Receivables

The trade and other receivables are composed of receivables which are detailed below:

(In thousands of $)

Trade receivable

Interest receivable

Other receivable

Total trade and other receivables

At December 
31, 2021

At December 
31, 2020

At December 
31, 2019

 28,058

 1,325

 8,838

 38,221

 287

 993

 5,698

 6,978

 25,367

 2,338

 3,880

 31,585

The carrying amounts of trade and other receivables approximate their respective fair values. On December 31, 2021, we 
did not have any provision for expected credit losses.

Please also refer to note 26 for more information on the financial risk management.

11   Financial Assets — Current

These current financial assets relate to term accounts with an initial maturity longer than 3 months but less than 12 months 
and money market funds that do not qualify as cash equivalents.

(In thousands of $)

Money market funds

Term accounts

Total current financial assets

At December 
31, 2021

At December 
31, 2020

At December 
31, 2019

 73,052

 929,000

 1,002,052

 130,290

 649,359

 779,649

 804,099

 324,400

 1,128,499

On December 31, 2021, the current financial assets included €60.7 million held in EUR, which could generate a foreign cur-
rency exchange gain or loss in our financial results in accordance with the fluctuations of the USD/EUR exchange rate as the 
Company’s functional currency is USD. 

Please also refer to note 26 for more information on the financial risk management.

Total cash and cash equivalents

 1,334,676

 1,216,803

Cash and cash equivalents may comprise of cash and bank balances, saving accounts, term accounts with an original matu-
rity not exceeding 3 months and money market funds that are readily convertible to cash and are subject to an insignificant 
risk of changes in value.

Cash positions are invested with preferred financial partners, which are mostly considered to be high quality financial insti-
tutions with sound credit ratings to reduce credit risk.

On December 31, 2021, the cash and cash equivalents included €462.0 million held in EUR, which could generate a foreign 
currency exchange gain or loss in our financial results in accordance with the fluctuations of the USD/EUR exchange rate as 
the Company’s functional currency is USD. 

Please also refer to note 26 for more information on the financial risk management.

13  Share Capital and Share Premium

On December 31, 2021, the Company’s share capital was represented by 51,668,315 shares. All shares were issued, fully 
paid up and of the same class. The table below summarizes our capital increases, as a result of offerings and the exercise of 
stock options under the Company’s Employee Stock Option Plan. 

Roll forward of number of shares outstanding:

Number of shares outstanding on January 1, 2019

Exercise of stock options

Share subscription from Johnson & Johnson Innovation Inc.

Global public offering on Euronext and Nasdaq on November 7, 2019

Over-allotment option exercised by underwriters on November 8, 2019

Number of shares outstanding on December 31, 2019

Exercise of stock options

Global public offering in Euronext and Nasdaq on May 28, 2020

Over-allotment option exercised by underwriters on May 29, 2020

Number of shares outstanding on December 31, 2020

Exercise of stock options

Global public offering in Euronext and Nasdaq on February 2, 2021

Over-allotment option exercised by underwriters on February 4, 2021

Number of shares outstanding on December 31, 2021

 35,975,312

 419,317

 1,766,899

 4,000,000

 600,000

 42,761,528

 602,463

 3,658,515

 548,777

 47,571,283

 503,282

 3,125,000

 468,750

 51,668,315

272   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   273 
 
On February 2, 2021, argenx SE offered 3,125,000 of its ordinary shares through a global offering which consisted of 
1,608,000 ADSs in the U.S. at a price of $320.0 per ADS, before underwriting discounts and commissions and offering ex-
penses; and 1,517,000 ordinary shares in the European Economic Area at a price of €265.69 per share, before underwrit-
ing discounts and commissions and offering expenses. On February 4, 2021, the underwriters of the offering exercised 
their over-allotment option to purchase 468,750 additional ADSs in full. As a result, argenx SE received $1,146.7 million 
in gross proceeds from this offering, decreased by $56.6 million of underwriter discounts and commissions, and offering 
expenses, of which $56.0 million has been deducted from equity. The total net cash proceeds from the offering amount-
ed to $1,090.1 million.

On May 11, 2021 at the annual general meeting, the shareholders of the Company approved the authorization to the 
Board to issue a maximum of 10% of the then-outstanding share capital for a period of 18 months.

On December 31, 2021, an amount of €410,857.7, represented by 4,108,577 shares, still remained available under the 

authorized capital. 

14  Share-based Payments

Stock Option Plans
The Company has a stock options scheme for the employees of the Company and its subsidiaries. In accordance with the 
terms of the plan, as approved by shareholders, employees may be granted stock options to purchase ordinary shares at an 
exercise price as mentioned below per ordinary share.

The stock options are granted to employees, consultants or directors of the Company and its subsidiaries. The stock options 
have been granted free of charge. Each employee’s stock option converts into one ordinary share of the Company upon ex-
ercise. The stock options carry neither rights to dividends nor voting rights. Stock options may be exercised at any time from 
the date of vesting to the date of their expiry. As of January 1, 2021, the Company decided to change the vesting period of 
its sign-on stock options from 4 years to 3 years to make the vesting consistent for all the options granted. 

The stock options granted (regular and sign-on) vest, in principle, as follows:
•   1/3rd of the total stock options granted will vest on the first anniversary of the granting of the stock options, and
•   1/36th of the total grant on the first day of each month following the first anniversary of the date of grant of the stock 

options.

Upon leave of the employee, consultant or director, stock options must be exercised before the later of (i) 90 days after the 
last working day at argenx, or (ii) March 31 of the 4th year following the date of grant of those stock options, and in any case 
no later than the expiration date of the option.

In order to prefinance the taxes that are paid upon the grant of stock options, Belgian employees have the ability, in 
exchange for the taxes due upon the grant of the stock options, to transfer the economic benefits related to part of those 
stock options to a third party. As of December 31, 2021, the economic benefits of 190,560 stock options, for which acceler-
ated vesting applies, were transferred to a third party.

No other conditions are attached to the stock options.

2020

2022

2023

2024

2024

2024

2025

2025

2025

2026

2026

2026

2027

2027

2023

2028

2023

2028

2024

2029

2024

2029

2025

2030

2025

2030

2025

2030

2030

2025

2026

2026

2026

2031

2031

2031

Expiry date

Exercise price
per stock
options (in $)(*)

Outstanding
stock options on
December 31, 2021

Outstanding
stock options on 
December 31, 2020

Outstanding
stock options on 
December 31, 2019

I
I

V
T
R
A
P

 4.47

 2.76

 2.76

 2.76

 4.47

 8.12

 12.96

 11.71

 10.73

 12.89

 12.99

 16.00

 20.85

 23.98

 91.54

 91.54

 97.77

 97.77

 128.54

 128.54

 153.75

 153.75

 135.38

 135.38

 222.16

 222.16

 226.77

 226.77

 280.43

 280.43

 265.48

 288.93

 293.91

 265.48

 288.93

 293.91

 350.20

 —

 125,339

 —

 94,088

 6,113

 276,500

 4,500

 —

 105,857

 41,000

 102,840

 117,581

 53,143

 361,350

 85,080

 39,515

 321,473

 350,631

 111,174

 146,765

 203,658

 611,122

 16,712

 102,558

 129,711

 282,475

 32,100

 136,601

 692,214

 203,214

 24,366

 61,505

 48,138

 42,282

 207,464

 92,456

 389,588

 —

 —

 165,693

 100,086

 6,238

 294,167

 21,500

 950

 114,232

 45,000

 127,252

 176,426

 102,479

 460,701

 85,077

 49,532

 325,661

 381,317

 111,174

 163,410

 195,452

 692,914

 19,000

 123,700

 131,770

 325,150

 32,100

 175,200

 728,517

 211,045

 —

 —

 —

 —

 —

 —

 —

 7,210

 —

 211,769

 102,696

 6,238

 335,067

 39,000

 3,000

 185,832

 45,000

 219,791

 258,746

 108,613

 565,798

 94,100

 73,100

 366,260

 402,714

 111,690

 299,560

 204,430

 717,455

 —

 —

 —

 —

 —

 —

 —

 —

 —

 —

 —

 —

 —

 —

 —

 5,619,113

 5,365,743

 4,358,069

The following share-based payment arrangements were in existence during the current and prior years and which are exer-
cisable at the end of each period presented:

2026/2031 (2)

(1)    Amounts have been converted to USD at the closing rate as of December 31, 2021. 
(2)  As of December 2021, the Company granted options for which the beneficiaries had a 60-day period to choose between a contractual term of five or ten 
       years

274   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   275 
2021

2020

2019

Number 
of stock 
options

Weighted 
average 
exercise 
price(*)

Number 
of stock 
options

Weighted 
average 
exercise 
price(*)

Number 
of stock 
options

Weighted 
average 
exercise 
price(*)

Outstanding at January 1

 5,365,743

 142.87

 4,358,069

 78.23

 3,536,651

Granted

Exercised

Forfeited

 882,584

 314.99

 1,797,652

 266.71

 1,365,172

 (503,282)

 64.72

 (602,463)

 38.86

 (419,317)

 (125,932)

 234.98

 (187,515)

 170.98

 (124,437)

Outstanding at December 31

 5,619,113

 164.33

 5,365,743

 142.87

 4,358,069

Exercisable at December 31

 3,613,371

 106.53

 2,833,680

 65.24

 2,203,476

 37.54

 144.38

 12.75

 99.89

 71.62

 25.38

* amounts have been converted to USD at the closing rate of the respective period.

The weighted average share price at the date of exercise of options exercised during the year ended December 31, 2021 was 
$305.9, compared to $254.54 during the year ended December 31, 2020 and $124.69 during the year ended December 31, 
2019. The weighted average remaining contractual life of the stock options outstanding amounted to 6.3 years on December 
31, 2021 compared to 7.08 years on December 31, 2020 and 7.27 years on December 31, 2019. The table below shows the 
weighted average remaining contractual life for each range of exercise price:

Exercise price (in $)

2.76 - 4.47

8.12 - 10.73

11.71 - 16.00

20.85 - 23.98

91.54 - 97.77

128.54 - 153.75

222.16 - 280.43

288.93 - 350.20

Outstanding on
December 31, 2021

Weighted average remaining 
contractual life (in years)

 225,540

 382,357

 265,921

 414,493

 796,699

 1,191,989

 1,542,963

 799,151

 1.50

 3.24

 4.64

 5.90

 4.35

 6.50

 7.56

 9.10

The fair market value of the stock options has been determined based on the Black and Scholes model using the following 
unobservable assumptions:
•   The expected volatility, determined on the basis of the implied volatility of the share price over the expected life of the 

option.

•   The expected option life, calculated as the estimated duration until exercise, taking into account the specific features of 

the plans.

Below is an overview of the parameters used in relation to the determination of the fair value of the grants during 2021:

Stock options granted in

Number of options granted

April 2021

67,833

July 2021

280,339

October 2021

December 2021 (1)

144,824

389,588

Average Fair value of options (in $) (*)

98.96 - 154.88

131.65 - 159.13

101.53 - 131.80

145.35 - 149.09

Share price (in $) (*)

Exercise price (in $) (*)

Expected volatility

248.9 - 283.67

300.78 - 340.95

286.52 - 304.5

 275.33

 303.16

301.02

351.73

349.92

54.24 - 60.08 %

45.58 - 47.96 %

46.01 - 48.46 %

43.57 - 43.58 %

Average Expected option life (in years)

4 - 6.50

4 - 6.50

4 - 6.50

6.15 - 6.50 (1)

Risk-free interest rate

Expected dividends

(0.41) - (0.08) %

(0.41) - (0.17)

(0.18) - (0.05) %

0.03 - 0.05 %

—

—

—

—

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(1)   In December 2021, the Company granted a total of 389,588 stock options. The beneficiary can choose between a contractual term of five or ten years. 

The expected option life ranges between 6.15 and 6.50 years. This estimate will be reassessed once the acceptance period of 60 days has passed and the 
beneficiaries will have made a choice between a contractual term of five or ten years. The total fair value of the grant would range from $45.0 million 
(100% of the stock options with a contractual term of five years) to $57.1 million (100% of the stock options with a contractual term of ten years ).

(*)   amounts have been converted to USD at the applicable rate prevailing at the grant date.

Below is an overview of the parameters used in relation to the determination of the fair value of grants during 2020:

Stock options granted in

Number of options granted

April 2020

142,700

Juny 2020

October 2020

December 2020

550,090

196,500

908,362

Average Fair value of options (in $) (*)

76.46 - 148.03

83.46 - 129.64

91.10 - 156.68

101.23 - 229.20

Share price (in $) (*)

Exercise price (in $) (*)

Expected volatility

155.23 - 252.29

224.80 - 281.25

256.46 - 293.52

273.15 - 383.10

 146.68

 240.70

 245.69

303,83

44.44 - 64.77 %

43.46 - 52.19 %

44.17 - 52.71 %

46.80 - 59.94 %

Average Expected option life (in years)

4 - 6.68

4 - 6.68

4 - 6.68

4 - 6.68

Risk-free interest rate

Expected dividends

(0.32) - (0.18) %

(0.43) - (0.28) %

(0.51) - (0.34) %

(0.51) - (0.28) %

—

—

—

—

(*)   amounts have been converted to USD at the closing rate of the respective period.

Below is an overview of the parameter used in relation to the determination of the fair value of grants during 2019:

Stock options granted in

Number of options granted

Average Fair value of options (in $) (*)

Share price (in $) (*)

Exercise price (in $) (*)

Expected volatility

Average expected option life (in years)

Risk-free interest rate

Expected dividends

June 2019

November 2019

December 2019

 423,487

 71.28

 138.40

 127.49

 45.25 %

 8.59

 0.07 %

—

 19,800

 64.81

 142.00

 127.49

921,885

46.51 - 74.58

146.15-169.30

 152.50

 44.14 %

43.80 - 44.11 %

 6.50

4 - 6.5

 (0.05) %

(0.57) - (0.24) %

—

—

(*)   amounts have been converted to USD at the closing rate of the respective period.

The total share-based payment expense recognized in the consolidated statements of comprehensive income totaled $179.4 
million for the year ended December 31, 2021, compared to $96.9 million for the year ended December 31, 2020 and $44.2 
million for the year ended December 31, 2019.

276   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   277 
15  Trade and Other Payables

The table below summarizes the changes in deferred revenue – current and deferred revenue – non-current for the year 
ended December 31, 2021, 2020 and 2019.

(In thousands of $)

Trade payables

Short-term employee benefits

Other

Total trade and other payables

At December 
31, 2021

At December 
31, 2020

At December 
31, 2019

 208,850

 83,737

 828

 206,325

 68,867

 —

 293,415

 275,192

 65,639

 30,188

 —

 95,827

Trade payables correspond primarily to clinical and manufacturing activities and include accrued expenses related to these 
activities. 

As of December 31, 2021 and December 31, 2020, the trade payables include accruals amounting to $163.7 million and 
$64.5 million, respectively, related to accruals from clinical manufacturing organizations for the manufacturing of drug prod-
ucts and from clinical research organisations.

Short-term employee benefits include payables and accruals for salaries and bonuses to be paid to the employees of the 
Company.

16  Revenue

The following table summarizes details of revenues for the year ended December 31, 2021, 2020 and 2019 by collaboration 
agreement and by category of revenue: upfront payments, milestone payments and research and development service fees. 

(In thousands of $)

Zai Lab

Janssen

AbbVie

Agomab

Other

Upfront payments

Zai Lab

Janssen

AbbVie

Other

Milestone payments 

Janssen

Other

Research and development service fees 

Zai Lab

Other revenues

Total revenue

Year Ended 
December 
31, 2021

 151,903

 292,279

 121

 —

 —

 444,303

 25,634

 22,865

 102

 1,214

 49,815

 2,028

 298

 2,326

 833

833

Year Ended 
December 
31, 2020

Year Ended 
December 
31, 2019

 —

 33,759

 565

 —

 38

 34,362

 —

 2,641

 762

 19

 3,422

 3,175

 284

 3,459

 —

 —

 —

 22,386

 855

 1,684

 50

 24,975

 —

 1,738

 30,077

 25

 31,840

 21,236

 411

 21,647

 —

 —

 497,277

 41,243

 78,462

For the years ended December 31, 2021, 2020 and 2019, the majority of the revenue was generated under the agreements 
with Zai Lab, Janssen and AbbVie, each as described below. 

(In thousands of $)

On January 1, 2019

Received

Upfront

Milestone

Revenue recognition

Upfront

Milestone

Translation difference

On December 31, 2019

Received

Milestone

Revenue recognition

Upfront

Milestone

Translation difference

On December 31, 2020

Received

Upfront

Milestone

Revenue recognition

Upfront

Milestone

On December 31, 2021

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Janssen

—

 328,327

 25,000

 (22,386)

 (1,738)

 (4,575)

 324,629

AbbVie

2,342

 —

 30,000

 (855)

 (30,077)

 107

 1,517

 —

 —

 (33,759)

 (2,641)

 26,915

 315,144

 (565)

 (762)

 33

 223

 —

 —

 (292,279)

 (22,865)

 —

 (121)

 (102)

 —

Other

 133

 —

 —

 (50)

 (25)

 (2)

 56

 —

 (38)

 (19)

 1

 —

 —

 —

 —

 —

Total

2,475

 328,327

 55,000

 (23,291)

 (31,840)

 (4,470)

 326,202

 —

 (34,362)

 (3,422)

 26,949

 315,367

 —

 (292,400)

 (22,967)

 —

Below are summaries of the key collaborations.

Zai Lab
On January 6, 2021, argenx and Zai Lab announced the License agreement for the development and commercialization of 
efgartigimod in Greater China, granting Zai Lab the exclusive rights to develop and commercialize efgartigimod in Greater 
China.

Under the terms of the agreement, the Company received $175 million in collaboration payments, comprised of a $75 
million upfront payment in the form of 568,182 newly issued Zai Lab shares calculated at a price of $132 per share, $75 
million as guaranteed non-creditable, non-refundable payment, received in the first quarter of 2021, and an additional 
$25 million milestone payment upon regulatory approval of efgartigimod by FDA in the U.S. The Company is also eligible 
to receive tiered royalties (mid-teen to low twenties on a percentage basis) based on annual net sales of efgartigimod in 
Greater China. 

With regard to this collaboration with Zai Lab:
•   The Company concluded there are two performance obligations under IFRS 15, being the transfer of a license and the at 
arms-length supply of clinical and commercial product. The Company concluded that these performance obligations are 
distinct in the context of the contract.

278   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   279 
•   The Company concluded that the Subscription Shares granted by Zai Lab, as included in the Share Issuance Agreement, 
entered into on January 6, 2021, was obtained because of the existing obligations under the terms of the Collaboration 
and License Agreement, and is therefore to be considered to be part of the overall consideration received.

•   The transaction price of these two agreements is currently composed of a fixed part, that being an upfront payment of 
$75 million in the form of newly issued Zai Lab shares, and a $75 million guaranteed, non-creditable, non-refundable 
payment and $25 million milestone upon approval of efgartigimod in the U.S. and the consideration received in return for 
the supply of clinical and commercial product. Milestone payments are only included in the transaction price to the extent 
it is highly probable that a significant reversal in the amount of cumulative revenue recognition will not occur when the 
uncertainty associated with the contingent consideration is subsequently resolved. We estimate the amount to be includ-
ed in the transaction price upon achievement of the milestone event or the supply of clinical and commercial product. 
Sales-based milestones and sales-based royalties are a part of the Company’s arrangements but are not yet included in its 
revenue.

With regard to its collaboration with AbbVie, the Company concluded as follows:

•   There is one single performance obligation under IFRS 15, that being the transfer of a license combined with perfor-

mance of research and development activities. The Company concluded that the license is not distinct in the context of 
the contract.

•   The transaction price of these two agreements is currently composed of a fixed part, that being an upfront license fee, 
and a variable part, being milestone payments and cost reimbursements of research and development activities deliv-
ered. Milestone payments are only included in the transaction price to the extent it is highly probable that a significant 
reversal in the amount of cumulative revenue recognition will not occur when the uncertainty associate with the variable 
consideration is subsequently resolved. We estimate the amount to be included in the transaction price upon achieve-
ment of the milestone event. Sales-based milestones and sales-based royalties are a part of the Company’s arrangements 
but are not yet included in its revenues.

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•   The fixed part of the transaction price, as well as the $25 million milestone upon approval of efgartigimod in the U.S. has 

•   The transaction price has been allocated to the single performance obligation and revenues have been recognized over 

been allocated to the transfer of a license performance obligation.

•   The Company concludes that the license as of the effective date of the contract has standalone value. As such, the Com-

pany concluded that the promise in granting the license to Zai is to provide a right to use the entity’s intellectual property 
as it exists at the point in time at which the license is granted and therefore, revenue accrued has been recognised at a 
point in time. This conclusion was reached, taking into account following aspects: 
•  there are no material restrictions included in the contract which would prevent Zai Lab to direct the use of, and obtain 
substantially all of the remaining benefits, within Greater China and considering the sales-based royalties which be-
come due to the Company upon successful commercialization.

•  the current phase of efgartigimod, successfully completed the Phase III trials.

•   Under the collaboration agreement, the Company provides clinical and commercial supply to Zai Lab. Company con-

cludes to recognize such sales as revenue given that the Company acts as principal in the transaction as the risk related to 
inventory is born by the Company until the inventory is transferred to Zai. The revenue related to clinical and commercial 
supply is recorded under line item “Other revenues” within the revenue footnote. 

the estimated service period based on a pattern that reflects the transfer of the license and progress to complete satisfac-
tion of the research and development activities. This is because we considered that there is a transformational relation-
ship between the license and the research and development activities to be delivered.

•   The Company has chosen an input model to measure the satisfaction of the single performance obligation that considers 
percentage of costs incurred for these programs that are completed each period (percentage of completion method).
•   Cost reimbursements received are recognized in revenues when costs are incurred and agreed by the parties, as the Com-
pany is acting as a principal in the scope of its stake of the research and development activities of its ongoing collabora-
tion and license agreements.

Janssen
On June 4, 2021, the Company received a termination notification from Cilag GmbH International, an affiliate of Janssen, 
which results in the termination of the Collaboration Agreement to jointly develop and commercialize cusatuzumab. As a 
result, the Company regains the worldwide rights to its anti-CD70 antibody cusatuzumab. 

AbbVie
In April 2016, the Company entered into a collaboration agreement with AbbVie S.À.R.L. (AbbVie) to develop and commer-
cialize ARGX-115 (ABBV-151). Under the terms of the collaboration agreement, the Company was responsible for conducting 
and funding all ARGX 115 (ABBV-151) research and development activities up to completion of IND enabling studies.

Under the terms of the agreement, Janssen committed to an upfront payment of $500 million consisting of a license 
payment of $300 million and a $200 million equity investment in the Company by subscribing to 1,766,899 new shares at a 
price of €100.02 per share, including an issuance premium. In December 2019, the Company achieved the first development 
milestone, triggering a $25.0 million payment. 

The Company granted AbbVie an exclusive option, for a specified period following completion of IND enabling studies, to 
obtain a worldwide, exclusive license to the ARGX 115 (ABBV-151) program to develop and commercialize products. The 
Company received an upfront, non-refundable, non-creditable payment of $40 million from AbbVie for the exclusive option 
to license ARGX 115 (ABBV-151). The Company achieved two preclinical milestones, each of which triggered a $10.0 million 
payment.

In August 2018, AbbVie exercised its option and has assumed certain development obligations, being solely responsible for 
all research, development and regulatory costs relating to ARGX-115 based products. In March 2019, the Company achieved 
the first development milestone upon initiation of a first-in-human clinical trial, triggering a $30.0 million payment. Subject 
to the continuing progress of ARGX-115 (ABBV-151) by AbbVie, the Company is eligible to receive development, regulatory 
and commercial milestone payments in aggregate amounts of up to $110 million, $190 million and $325 million, respec-
tively, as well as tiered royalties on sales at percentages ranging from the mid single digits to the lower teens, subject to 
customary reductions.

The Company has the right, on a product by product basis to co promote ARGX 115 (ABBV-151) based products in the 
European Economic Area and Switzerland and to combine the product with the Company’s own future immuno oncology 
programs. The co promotion effort would be governed by a co promotion agreement negotiated in good faith by the parties. 
AbbVie will fund further GARP related research by the Company for an initial period of two years. AbbVie will have the right 
to license additional therapeutic programs emerging from this research, for which the Company could receive associated 
milestone and royalty payments.

With regard to this collaboration with Janssen, the Company concluded as follows: 

•   There was one single performance obligation under IFRS 15, that being the transfer of a license combined with perfor-

mance of research and development activities. The Company concluded that the license is not distinct in the context of 
the contract. 

•   The Company concluded that the share premium that Janssen paid above the closing price on the day of entering into 

the investment agreement (being December 2, 2018) was paid because of the existing obligations to deliver development 
services under the terms of the collaboration agreement and was therefore considered to be part of the overall consider-
ation received. 

•   The transaction price of these two agreements composed of a fixed part, that being an upfront license fee, and a variable 

part, being milestone payments and cost reimbursements of research and development activities delivered. 

•   The transaction price was allocated to the single performance obligation and revenue was previously recognized over the 
estimated service period based on a pattern that reflects the transfer of the license and progress to complete satisfaction 
of the research and development activities. 

Following the termination, the Company concluded that it has substantially satisfied the performance obligation, and as a 
consequence, recorded $315.1 million for the 12 months ending December 31, 2021.

280   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   281 
17  Other Operating Income

(In thousands of $)

Grants

Research and development incentives

Payroll tax rebates

Change in fair value on non-current financial assets

Total other operating income

17.1  Grants

The non-current assets of the Company, with the exception of the deferred tax assets, are geographically located as shown 
in the table below:

Year Ended 
December 
31, 2021

Year Ended 
December 
31, 2020

Year Ended 
December 
31, 2019

 4,398

 13,970

 12,621

 11,152

 42,141

 1,365

 10,257

 9,095

 2,951

 23,668

 2,563

 5,373

 6,413

 1,214

 15,563

Non-current assets
(In thousands of $)

Netherlands

Belgium

United States

Japan

Switzerland

Total

At December 
31, 2021

At December 
31, 2020

At December 
31, 2019(*)

 —

 1

 268,733

 200,125

 3,138

 3,232

 8

 4,751

 2,491

 —

 1

 63,785

 3,435

 319

 —

 275,111

 207,368

 67,540

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 * In prior periods this has been presented based on the geographical location of the contracting entity.

The grant income is related to grants received from the Flanders Innovation and Entrepreneurship Agency. No conditions 
related to the above government grants were unfulfilled, nor were there any material contingencies related thereon at 
the date of the approval of these consolidated financial statements.

19  Research and Development Expenses

17.2  Research and development incentives

The Company has accounted for a tax receivable of $14.0 million in the year ended December 31, 2021, compared to 
$10.3 and $5.4 million in the year ended December 31, 2020 and December 31, 2019, respectively, following a research 
and development tax incentive scheme in Belgium according to which the incentive will be refunded after a five year 
period, if not offset against the current tax payable over the period.

17.3  Payroll tax rebates

The Company accounted for $12.6 million payroll tax rebates in the year ended December 31, 2021, compared to $9.1 
and $6.4 million in the year ended December 31, 2020 and December 31, 2019, respectively, as a reduction in withhold-
ing income taxes for its highly qualified personnel employed in its research and development department.

18  Segment Reporting

The Company operates from the Netherlands, Belgium, the United States of America, Japan, Switzerland, Germany and 
France. Revenues are generated by external customers with their main registered office geographically located as shown in 
the table below. 

Revenue from external customers
(In thousands of $)

Denmark

Belgium

United States

China

Other

Total

Year Ended 
December 
31, 2021

Year Ended 
December 
31, 2020

Year Ended 
December 
31, 2019(*)

 1,389

 —

 317,396

 178,370

 123

 497,277

 342

 —

 40,901

 —

 —

 488

 1,684

 76,290

 —

 —

 41,243

 78,462

 * In prior periods this has been presented based on the geographical location of the contracting entity.

(In thousands of $)

Personnel expenses

External research and development expenses

Materials and consumables

Depreciation and amortization

Other expenses

Total research and development expenses

Year Ended 
December 
31, 2021

Year Ended 
December 
31, 2020

Year Ended 
December 
31, 2019

 160,464

 382,902

 2,735

 3,742

 30,677

 580,520

 86,036

 259,943

 3,562

 2,835

 18,509

 370,885

 51,172

 152,889

 2,267

 1,840

 12,603

 220,771

20  Selling, General and Administrative Expenses
Year Ended 
December 
31, 2021

(In thousands of $)

Year Ended 
December 
31, 2020

Year Ended 
December 
31, 2019

Personnel expenses

Professional fees

Supervisory board

Other Expenses

 164,646

 102,674

 12,958

 27,366

 108,507

 48,681

 4,838

 9,617

Total Selling, general and administrative expenses

 307,644

 171,643

 44,774

 18,181

 3,127

 6,064

 72,146

282   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   283 
21  Personnel Expenses

The personnel expenses mentioned in note 19 and 20 above are as follows:

(In thousands of $)

Year Ended 
December 
31, 2021

Year Ended 
December 
31, 2020

Year Ended 
December 
31, 2019

Short-term employee benefits—Salaries

 135,676

 75,437

Short-term employee benefits—Social Security

Post-employment benefits

Termination benefits

Share-based payment

Employer social security contributions stock options

Total personnel expenses

12,785

 2,864

 818

 167,965

5,002

 325,110

 9,087

 1,242

 1,005

 92,558

 15,214

 194,543

 36,747

 3,996

 837

 722

 41,612

 12,032

 95,946

The post employment benefits relate to the pension plans the Company has in place for its employees.

The consolidated statements of profit or loss and the consolidated statements of other comprehensive income shows the 
following amounts relating to leases:

(In thousands of $)

Depreciation charges

Buildings

Vehicles

Equipment

Interest expense (included in finance cost)

Expense relating to short-term leases 

Expense relating to leases of low-value assets that are 
not shown above as short-term leases

Year Ended 
December 
31, 2021

Year Ended 
December 
31, 2020

Year Ended 
December 
31, 2019

 2,714

 651

 34

 3,399

 412

212

7

 2,262

 441

 32

 2,735

 201

 264

 6

1,472

 261

 31

1,764

 117

 137

 6

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The average number of full time equivalents (FTE) employees by department is presented below:

The total cash outflow for leases in 2021 and 2020 was $4.5 million and $3.0 million respectively. 

Average Number of FTE

Research and development

Selling, general and administrative

22  Leases

Year Ended 
December 
31, 2021

Year Ended 
December 
31, 2020

Year Ended 
ecember 
31, 2019

 349.7

 264.4

 614.1

 213.0

 119.5

 332.5

 121.6

 56.3

 177.9

The Company did not enter into any lease agreement with variable lease payments or residual value guarantees. The 
Company has leases that include extension options. These options provide flexibility in managing the leased assets and align 
with the Company’s business needs. The Company exercises judgement in deciding whether it is reasonably certain that the 
extension options will be exercised. 

23  Financial Result and Exchange Gains/(losses)

The statement of financial position shows the following amounts relating to leases: 

(In thousands of $)

Right-of-use assets

Buildings

Vehicles

Equipment

Lease liabilities

Current

Non-current

Year Ended 
December 
31, 2021

Year Ended 
December 
31, 2020

Year Ended 
December 
31, 2019

 9,688

 1,664

 230

 11,583

 3,509

 7,956

 11,465

 7,677

 1,513

 264

 9,454

 3,476

 6,181

 9,657

 6,264

 836

 273

 7,373

 2,218

 5,101

 7,319

Additions to the right-of-use assets amounted to $5.7 million for the year ended December 31, 2021. 

The table below shows a maturity analysis of the lease liabilities as on December 31, 2021:

(In thousands of $)

Lease liabilities

Less than
1 year

1-3 years

3-5 years

More than
5 years

Total
contractual 
cash flows

Carrying 
amount

 3,509

 6,331

 2,164

 —

 12,004

 11,465

(In thousands of $)

Interest income 

Net gain on current financial assets held at fair value
through profit or loss and cash equivalents

Financial income

Net loss on current financial assets held at fair value
through profit or loss and cash equivalents

Other financial expense

Financial expense

Realized exchange gains/(losses)

Unrealized exchange gains/(losses)

Exchange gains/(losses)

Year Ended 
December 
31, 2021

Year Ended 
December 
31, 2020

Year Ended 
December 
31, 2019

 3,489

 144

 3,633

 (3,482)

 (1,096)

 (4,578)

 15

 (50,068)

 (50,053)

 5,119

 1,340

 6,459

 (7,559)

 (401)

 (7,960)

 (443)

 (125,791)

 (126,234)

 8,805

 7,317

 16,122

 —

 (139)

 (139)

 (385)

 7,375

 6,990

The exchange losses of $50.1 million for the year ended December 31, 2021 were primarily attributable to unrealized 
exchange rate losses on our cash and cash equivalents and current financial assets position in EUR due to the unfavorable 
fluctuation of the EUR exchange rate over the period. 

284   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   285 
24 

Income Tax Expense

The income tax expense for the year can be reconciled to the accounting loss as follows:

(In thousands of $)

Loss before taxes

Income tax calculated at 25%

Effect of expenses and gains that are not deductible 
in determining taxable results

Effect of stock issue expenses that are not deductible 
in determining taxable results

Effect of concessions

Effect of tax losses carried forward not recognized

Effect of different tax rates in jurisdictions in which the company operates

Deferred tax asset other than loss carryforwards not recognized

Withholding tax paid

(Underprovided)/overprovided in prior years

Other

Income tax expense recognized in the consolidated 
statements of profit or loss

Year Ended 
December 
31, 2021

 399,743

 99,936

Year Ended 
December 
31, 2020

 605,352

 151,338

Year Ended 
December 
31, 2019

 175,919

 43,980

 (34,366)

 (12,813)

 (8,625)

 14,119

 13,413

 (44,232)

 (2,084)

 (50,389)

 (5,076)

 398

 (241)

 (8,522)

 14,139

 7,900

 6,363

 635

 (116,711)

 (12,952)

 (195)

 (45,601)

 —

 (1,014)

 (146)

 (3,103)

 (58)

 (30,336)

 —

 (4,310)

 15

 (5,289)

25  Loss per Share

(In thousands of $)

Loss of the year

Year Ended 
December 
31, 2021

Year Ended  
December 
31, 2020

Year Ended 
December 
31, 2019

 (408,265)

 (608,455)

 (181,208)

Weighted average number of shares outstanding

 51,075,827

 45,410,442

 38,619,121

Basic and diluted loss per share (in $)

 (7.99)

 (13.40)

 (4.69)

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Earnings/losses per ordinary share are calculated by dividing the loss for the period by the weighted average number of 
ordinary shares during the year.

As the Company reported a net loss in 2021, 2020 and 2019, stock options have an anti dilutive effect rather than a dilutive 
effect. As such, there is no difference between basic and diluted earnings/losses per ordinary share.

26  Financial Risk Management

The financial risks are managed centrally. The Company coordinates the access to national and international financial 
markets and considers and manages continuously the financial risks concerning the Company’s activities. These relate to 
the financial markets risk, credit risk, liquidity risk and currency risk. There are no other important risks, such as interest 
rate risk on borrowings, as the Company has no financial debt. The Company does not buy or trade financial instruments for 
speculative purposes. 

The tax rate used for the 2021, 2020 and 2019 reconciliations above is the corporate income tax rate of 25% payable by 
corporate entities in the Netherlands.

Categories of financial assets and liabilities:

The unrecognized deferred tax asset on unused tax losses amounts to $203.8 million on December 31, 2021, compared to 
$174.2 million on December 31, 2020. Deferred tax have been measured using the effective rate that will apply in Belgium 
and the Netherlands (25%). The Company has unused tax losses carried forward for an amount of $815.3 million on Decem-
ber 31, 2021, compared to $696.7 million on December 31, 2020. This, combined with other temporary differences, resulted 
in a net deferred tax asset position. Due to the uncertainty surrounding the Company’s ability to realize taxable profits in the 
future, the Company did not recognize any deferred tax assets, with the exception of those further detailed in note 8. 

As a company active in research and development in Belgium, we expect to benefit from the innovation income deduction, 
or IID, in Belgium. The innovation income deduction regime allows net profits attributable to revenue from among oth-
ers patented products to be taxed at a lower effective tax rate than other revenues. At the end of 2021 and 2020, we had 
$161.5 million and $52.1 million of carry-forward IID in Belgium.

Income taxes were directly recognized in the income statement can be detailed as follows:

(In thousands of $)

Current year 

Income tax prior years

Current tax expense

Originating and reversal of temporary differences

Deferred tax expense / (income)

Total tax expense

Year Ended 
December 
31, 2021

Year Ended 
December 
31, 2020

Year Ended 
December 
31, 2019

 15,224

 (398)

 14,826

 (6,304)

 (6,304)

 8,522

 7,847

 1,732

 9,579

 (6,476)

 (6,476)

 3,103

 5,289

 —

 5,289

 —

 —

 5,289

(In thousands of $)

Financial assets — non-current

Financial assets — non-current

Research and development incentive receivables — 
non-current

Restricted cash — non-current

Trade and other receivables

Financial assets—current 

Financial assets—current 

Research and development incentive receivables — 
current

Cash and bank balances

Cash equivalents

Cash equivalents

Trade and other payables

Measurement 
category

Carrying amount

At December 
31, 2021

At December 
31, 2020(*)

At December 
31, 2019(*)

FVTPL

FVTOCI

Amortised cost

Amortised cost

Amortised cost

FVTPL

 17,459

 35,710

 32,707

 1,707

 38,221

 73,052

Amortised cost

 929,000

 6,307

 —

 20,626

 1,509

 6,978

 130,290

 649,359

 2,916

 —

 9,624

 708

 31,585

 804,099

 324,400

Amortised cost

 —

 463

 293

Amortised cost

FVTPL

Amortised cost

Amortised cost

 242,494

 997,092

 95,090

 293,415

 297,156

 858,291

 61,356

 275,192

 116,531

 —

 255,631

 95,827

 * The historical consolidated financial information for 2020 and 2019 presented in this disclosure note has been adjusted to present the breakdown  

of current financial assets that are measured at FVTPL and amortized cost.

 * The historical consolidated financial information for 2020 and 2019 presented in this disclosure note has been adjusted to present the breakdown of current 

financial assets that are measured at FVTPL and amortized cost.

286   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   287 
Financial assets held at fair value through profit or loss or OCI
Financial assets held at fair value through profit or loss or OCI consisted of equity instruments of listed and non-listed com-
panies and money market funds. 

The Company has no restrictions on the sale of these equity instruments and the assets are not pledged under any of its 
liabilities. These instruments are classified as financial assets held at fair value through profit or loss or OCI which qualify for: 

•   Level 1 fair value measurement with respect to current financial assets and cash equivalents based upon the closing price 

(net asset value) of such securities at each reporting date. 

•   Level 3 fair value measurement with respect to non-current financial assets.

The market price of these financial instruments might face fluctuations and might be affected by a variety of factors, such 
as the global economic situation. Current financial assets and cash equivalents include collective investment funds nomi-
nated in € and $ of which the underlying investments include bonds and other international debt securities. Based on the 
weighted average maturity of the underlying instruments, amongst others, these investments are either classified as current 
financial assets or cash equivalents. 

The maximum exposure to credit risk is the carrying amount at reporting date. 

The Company carried the following assets at fair value on December 31, 2021, 2020 and 2019 respectively:

(In thousands of $)

Non-current financial assets

Current financial assets

Cash Equivalents

Assets carried at fair value

(In thousands of $)

Non-current financial assets

Current financial assets

Cash Equivalents

Assets carried at fair value

At December 31, 2021

Level 2

 —

 —

 —

 —

At December 31, 2020(*)

Level 2

 —

 —

 —

 —

Level 1

 35,710

 73,052

 997,092

 1,105,854

Level 1

 —

 130,290

 858,291

 988,581

Level 3

 17,459

 —

 —

 17,459

Level 3

 6,307

 —

—

 6,307

 * The historical consolidated financial information for 2020 presented in this disclosure note has been adjusted to correct for the amounts of current financial 

assets that are measured at fair value.

(In thousands of $)

Non-current financial assets

Current financial assets

Assets carried at fair value

At December 31, 2019(*)

Level 1

 —

 804,099

 804,099

Level 2

 —

 —

 —

Level 3

 2,916

 —

 2,916

 * The historical consolidated financial information for 2019 presented in this disclosure note has been adjusted to correct for the amounts of current financial 

assets that are measured at fair value.

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During the disclosed calendar year, no transfers occurred between the applicable categories. 

Non-current financial assets – Level 3
In March 2019, the Company entered into a license agreement with AgomAb Therapeutics NV for the use of HGF-mimet-
ic SIMPLE Antibodies™, developed under the Company’s Immunology Innovative Program. In exchange for granting this 
license, the Company received a profit share in AgomAb Therapeutics NV.

In March 2021, AgomAb Therapeutics NV secured $74 million in Series B financing by issuing 286,705 of Preferred B Shares. 
The Company used the post-money valuation of Series B financing round and the number of outstanding shares in deter-
mining the fair value of the profit-sharing instrument, which results in a change in fair value of non-current financial assets 
of $11.2 million recorded through profit or loss. Since AgomAb Therapeutics NV is a private company, the valuation of the 
profit share is based on level 3 assumptions.

Non-current financial assets – Level 1
As part of the license agreement for the development and commercialization for efgartigimod in Greater China (see note 16 
for further information), the Company obtained, amongst others, 568,182 newly issued Zai Lab shares calculated at a price 
of $132 per share. The fair value of the equity instrument at period-end is determined by reference to the closing price of 
such securities at each reporting date (classified as level 1 in the fair value hierarchy), resulting in a change in fair value. The 
Company made the irrevocable election to recognize subsequent changes in fair value through OCI.

Capital risk
The Company manages its capital to ensure that it will be able to continue as a going concern. The capital structure of the Com-
pany consists of equity attributed to the holders of equity instruments of the Company, such as capital, reserves and accumu-
lated losses as mentioned in the consolidated statements of changes in equity. The Company makes the necessary adjustments 
in the light of changes in the economic circumstances, risks associated to the different assets and the projected cash needs of 
the current and projected research activities. On December 31, 2021, cash and cash equivalents amounted to $1,334.7 million 
and total capital amounted to $3,469 million. The current cash situation and the anticipated cash generation are the most 
important parameters in assessing the capital structure. The Company’s objective is to maintain the capital structure at a level 
to be able to finance its activities for at least twelve months. Cash income from existing and new partnerships is taken into 
account and, if needed and possible, the Company can issue new shares or enter into financing agreements.

Credit risk
Credit risk refers to the risk that a counterparty will default on its contractual obligations resulting in financial loss to the 
Company. The Company has adopted a policy of only dealing with creditworthy counterparties and obtaining sufficient col-
lateral, where appropriate, as a means of mitigating the risk of financial loss from defaults. Concentrations in credit risk are 
determined based on an analysis of counterparties and their importance on the overall outstanding contractual obligations 
at year-end.

The Company has a limited number of collaboration and license partners and therefore has a significant concentration of 
credit risk. However, it has policies in place to ensure that credit exposure is kept to a minimum and significant concentra-
tions of credit exposure are only granted for short periods of time to high credit quality collaboration partners.

The Company applied the IFRS 9 simplified approach to measuring expected credit losses which uses a lifetime expected 
loss allowance for all receivables. To measure the expected credit losses, receivables have been grouped based on credit risk 
characteristics and the days past due. The provision for expected credit losses was not significant given that there have been 
no credit losses over the last three years and the high quality nature of our customers. 

Cash and cash equivalents and current financial assets are invested with several highly reputable banks and financial insti-
tutions. The Company holds its cash and cash equivalents mainly with different banks which are independently rated with 
a minimum rating of ‘A-’. The Company also holds short term investment funds in the form of money market funds with a 
recommended investment horizon of 6 months or shorter but with a low historical volatility. These money market funds are 

288   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   289 
highly liquid investments, can be readily convertible into a known amount of cash. Since they are a basket of funds there is 
no individual credit risk involved. The company has adopted a policy whereby money market funds must have an average 
rating of “BBB-“ or higher.

Liquidity risk
The Company manages liquidity risk by maintaining adequate reserves, by continuously monitoring forecast and actual cash 
flows, and by matching the maturity profiles of financial assets and liabilities.

The Company’s main sources of cash inflows are obtained through capital increases and collaboration agreements. This cash 
is invested in savings accounts, term accounts and short term investment funds in the form of money market funds. These 
money market funds represent the majority of the Company’s available sources of liquidity however since all of these are 
immediately tradable and convertible in cash they have a limited impact on the liquidity risk.

Interest rate risk
The only variable interest-bearing financial instruments are cash and cash equivalents and current financial investments. 
Changes in interest rates may cause variations in interest income and expense resulting from short-term interest-bearing 
assts. Management does not expect the short-term interest rates to decrease significantly in the immediate foreseeable 
future, which limits the interest exposure on our cash and cash equivalents and current financial assets. 

For the year ended December 31, 2021, if applicable interest rates would increase/decrease by 25 basis points, this would 
have a positive/negative impact of $0.9 million (compared to $1.7 million for the year ended December 31, 2020 and $2.2 
million for the year ended December 31, 2019).

Foreign exchange risk
The Company undertakes transactions denominated in foreign currencies; consequently, exposures to exchange rate fluctu-
ations arise. The Company is mainly exposed to the Euro, Japanese yen, British pound and Swiss franc. To limit this risk, the 
Company attempts to align incoming and outgoing cash flows in currencies other than USD.

The net exposure to exchange differences of the monetary assets (being cash, cash equivalents and current financial assets) 
of the Company at the end of the reporting period are as follows:

(In thousands of $)

EUR

JPY

GBP

CHF

At December 
31, 2021

At December 
31, 2020

At December 
31, 2019

 591,887

 703,016

578,483

 6,316

 1,237

 727

 264

 48

 2

856

4

1

On December 31, 2021, if the EUR/USD exchange rate would have increased/decreased by 10%, this would have had a neg-
ative/positive impact of $53.81million, compared to $63.91 million and $52.6 million on December 31, 2020 and December 
31, 2019, respectively. On December 31, 2021, if the exchange rate for other currencies would have increased/decreased by 
10%, this would have had no significant impact.

27  Related Party Transactions

27.1  Relationship and Transactions with Subsidiaries

See note 31 for an overview of the consolidated companies of the group, which are all wholly-owned subsidiaries of argenx SE. 

Balances and transactions between the Company and its subsidiaries, which are related parties of the Company, have 
been eliminated on consolidation and are not disclosed in this note. 

27.2  Relationship and Transactions with Key Personnel

The Company’s key management personnel consists of the members of the management team and the members of the 
board of directors. 

Remuneration of key management personnel
On December 31, 2021, the senior management consisted of 8 members: Chief Executive Officer, Chief Operating Officer, 
Chief Financial Officer, Chief Scientific Officer, General Counsel, Chief Medical Officer, Vice President Corporate Develop-
ment and Strategy and Global Head of Quality Assurance. They provide their services on a full-time basis.

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On December 31, 2021, the board of directors consisted of 8 members: Peter Verhaeghe, Don deBethizy, Pamela M. 
Klein, Werner Lanthaler, A.A. Rosenberg, James M. Daly, Yvonne Greenstreet and Tim Van Hauwermeiren.

Only the Chief Executive Officer is a member of both the senior management team and the board of directors. The Chief 
Executive Officer does not receive any remuneration for his board membership, as this is part of his total remuneration 
package in his capacity as member of the senior management team. 

The remuneration package of the members of key management personnel comprises:

(In thousands of $, except for
the number of stock options & RSUs)

Remuneration of key management personnel

Short-term benefits for senior management members as a group

Gross salary

Variable pay

Employer social security

Other short term benefits

Termination Benefits

Post-employment benefits for senior management members as a group

Cost of stock options granted in the year for senior management members 
as a group

Cost of restricted stock units granted in the year for senior management 
members as a group

Employer social security cost related to stock options

Total benefits for key management personnel

Numbers of stock options granted in the year

Year Ended 
December 
31, 2021

Year Ended 
December 
31, 2020

Year Ended 
December 
31, 2019

 3,465

 2,020

789

274

382

 150

 3,246

 1,510

 753

 156

 385

 161

 2,829

 1,091

 910

 137

 526

 161

 15,060

 42,824

 24,457

 8,025

 4,172

 34,337

—

 11,206

 60,241

—

 10,255

 40,366

Senior Management as a group

101,446

334,900

405,000

Numbers of restricted stock units granted in the year

Senior Management as a group

22,888

—

—

Remuneration of non-executive directors

Board fees and other short-term benefits for non-executive directors

Cost of stock options granted in the year for non-executive directors

Cost of restricted stock units granted in the year for non-executive directors

Total benefits for non-executive board members

Numbers of stock options granted in the year

 435

 3,263

 1,731

 5,429

 405

 9,576

 —

 9,981

 423

 4,847

 —

 5,270

Non-executive directors

 22,950

 70,000

 70,000

Numbers of restricted stock units granted in the year

Non-executive directors

5,100

 —

 —

290   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   291 
Other
No loans, quasi-loans or other guarantees were given by the Company or any of its subsidiaries to members of the board 
of directors or the executive team. We have not entered into transactions with our key management personnel, other 
than as described above with respect to remuneration arrangements relating to the exercise of their mandates as mem-
bers of the executive team and the board of directors.

30  Audit fees

The following auditors’ fees were expensed in the income statement:

28  Contingencies

The Company is currently not facing any outstanding claims or litigations that may have a significant adverse impact on the 
Company’s consolidated financial position.

29  Commitments

At balance sheet date, there were no commitments signed for the acquisition of property, plant and equipment. In January 
2021, the Company entered into a binding lease commitment related to the envisioned relocation to a newly built office in 
Zwijnaarde, Belgium. Included in the binding lease commitment is a rent free period for 6 months following the completion 
of the building. The total future cash outflows related to this lease are as follows:

(In thousands of $)

Less than
1 year

1-3 years

3-5 years

More than
5 years

Total
contractual 
cash flows

Lease commitments not commenced

 —

 —

 1,437

 17,718

 19,155

In February 2019, and as amended in September 2020, the Company entered into a global collaboration and license agree-
ment with Halozyme Therapeutics, Inc. Under the terms of the agreement, the Company will pay $12.5 million per target for 
future target nominations and potential future payments of up to $160.0 million per selected target subject to achievement 
of specified development, regulatory and sales-based milestones and up to $40.0 million subject to the achievement of 
additional, specified sales-based milestones.  This amount represents the maximum amount that would be paid if all mile-
stones would be achieved but excludes variable royalty payments based on unit sales. In 2019, the Company exercised the 
option to nominate an additional target (triggering a $10.0 million development milestone payment) and initiated a Phase 
1 clinical trial using Halozyme’s proprietary ENHANZE® drug delivery technology (triggering a $5.0 million development 
milestone payment). In 2020, the Company initiated a Phase 3 clinical trial using Halozyme’s proprietary ENHANZE® drug 
delivery technology  (triggering a $15.0 million development milestone payment). In 2021, the Company initiated a Phase 
1 clinical trial using Halozyme’s proprietary ENHANZE® drug delivery technology  (triggering a $5.0 million development 
milestone payment).

The Company’s manufacturing commitments with Lonza, its drug substance manufacturing contractor, relate to the ongoing 
execution of the biologic license application (BLA) services for efgartigimod and its manufacturing activities related to the 
potential future commercialisation. In December 2018, the Company signed its first commercial supply agreement with 
Lonza related to the reservation of commercial drug substance supply capacity for efgartigimod. In the aggregate, the Com-
pany has outstanding commitments for efgartigimod under the first commercial supply agreement of $312.4 million. 

(In thousands of $)

Audit Fees (1)

Audit-related Fees

Tax Fees (2)

All other Fees

Total

Year Ended 
December 
31, 2021

Year Ended 
December 
31, 2020

Year Ended 
December 
31, 2019

 1,183

 267

 79

 —

 923

 188

 —

 —

 1,529

 1,111

 817

 178

 —

 —

 995

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(1)  Audit services performed by Deloitte Accountants B.V. as the external auditor referred to in Section 1 of the Dutch Accounting Firms Oversight Act (Wta) 

as well as by the Deloitte network.

(2) Tax and other services performed by the Deloitte network.

31  Overview of Consolidation Scope

The parent company argenx SE is domiciled in the Netherlands. The Company, argenx SE, has two subsidiaries, argenx BV 
and argenx IIP BV, based in Belgium. argenx BV has five subsidiary, argenx US, Inc., based in the United States of America, 
argenx Japan KK, based in Japan, argenx Switzerland SA, based in Switzerland, argenx France SAS based in France and argenx 
Germany GmbH based in Germany. Details of the Company’s consolidated entities at the end of the reporting period are as 
follows:

Name

argenx SE

argenx BV

Registration number

Country

Participation

Main activity

COC 24435214

The Netherlands

 100.00 %

Holding company

0818292196

Belgium

 100.00 %

argenx IIP BV

0751809485

Belgium

 100.00 %

argenx US, Inc.

36-4880497

USA

 100.00 %

argenx Switzerland, SA

CH-660.3.799.020-7

Switzerland

 100.00 %

argenx Japan KK

0104-01-145183

Japan

 100.00 %

argenx France SAS

90065093800013

France

 100.00 %

argenx Germany GmbH

HRB 268437

Germany

 100.00 %

Biotechnical 
research on drugs 
and pharma 
processes

Biotechnical 
research on drugs 
and pharma 
processes

Pharmaceuticals 
and pharmacy 
supplies merchant 
wholesalers

Pharmaceuticals 
and pharmacy 
supplies merchant 
wholesalers

Pharmaceuticals 
and pharmacy 
supplies merchant 
wholesalers

Pharmaceuticals 
and pharmacy 
supplies merchant 
wholesalers

Pharmaceuticals 
and pharmacy 
supplies merchant 
wholesalers

292   |   Notes to the Consolidated Financial StatementsNotes to the Consolidated Financial Statements   |   293 
32  Events After the Balance Sheet Date

No events have occurred after the Balance Sheet date that could have a material impact on the consolidated financial 
statements.

294   |   Notes to the Consolidated Financial StatementsI
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Contents

FOR ARGENX SE - FOR THE YEAR ENDED DECEMBER 31, 2021

Company 
Financial
Statements

8 P

8.2  Company Balance Sheet on December 31, 2021 argenx SE  

8.4  Notes to the Company Financial Statements of argenx SE  

8.1  Signatures of Executive and Non-executive Directors  

8.3  Company Profit or Loss Account for the Year ended 

Independent Auditor’s Report  

December 31, 2021 argenx SE 

8.5  Other information  

302

301

307

298

308

300

8.6 

 
 
 
Signatures of Executive and 
Non-Executive Directors

Company Financial Statements  
for argenx SE

In accordance with article 2:101 of the Dutch Civil Code, the annual accounts were signed by all executive and non-execu-
tive directors on March 18, 2022.

For argenx SE
For the year ended December 31, 2021

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298   |   Signatures of Executive and Non-Executive DirectorsCompany Financial Statements for argenx SE   |   299 
Company Balance Sheet on December 31, 
2021 argenx SE

Company Profit or Loss Account for the 
Year Ended December 31, 2021 argenx SE

(In thousands of $)

Intercompany Recharges

Total operating income

G&A Expenses

Total operating expenses

Operating result

Financial income and expense

Share in result of subsidiaries

Result before taxation

Taxation on result of ordinary activities

Result after taxation

NOTE

Year ended 
December 
31, 2021

Year ended 
December 
31, 2020(*)

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 —

 —

(21,944)

(21,944)

(21,944)

(5,231)

(381,493)

(408,668)

404

 —

 —

(12,738)

(12,738)

(12,738)

(1,626)

(589,668)

(604,032)

(101)

(408,265)

(604,134)

8

9

*  The Company has adopted a change in its presentation currency from EUR to USD at January 1, 2021, as described in note 1.3. Accordingly, the December 

31, 2020 comparative statements and related notes have been re-presented retrospectively based on the accounting policies as outlined in note 1.3.

Assets  
(In thousands of $)

Non-current Assets

Financial Fixed Assets

Investments in Group Companies

Other financial assets

Total Financial Fixed assets

Total Non-Current Assets

Current assets

Receivables

Financial assets — current

Cash in banks

Total Current Assets

Total Assets

Equity and liabilities 
(In thousands of $)

Equity

Share Capital

Share Premium

Accumulated losses

Reserve for Share-Based payments

Translation reserves

Total Equity

Current liabilities

Accounts Payable

Intercompany payables

Taxes payable

Accrued expenses

Other payables

Total Liabilities

Total Equity & Liabilities

NOTE

At December 
31, 2021

At December 
31, 2020(*)

2

3

4

5

NOTE

6

7

2,412,741

1,536,080

1

2,412,742

2,412,742

1

1,536,081

1,536,081

1,993

4,985

142,853

149,831

6,155

5,430

117,995

129,579

2,562,573

1,665,661

At December 
31, 2021

At December 
31, 2020(*)

6,233

3,462,775

(1,400,196)

356,875

134,041

5,744

2,339,033

(991,931)

177,509

134,041

2,559,728

1,664,396

70

1,232

95

620

827

2,845

0

655

0

610

0

1,265

2,562,573

1,665,661

*  The Company has adopted a change in its presentation currency from EUR to USD at January 1, 2021, as described in note 1.3. Accordingly, the December 

31, 2020 comparative statements and related notes have been re-presented retrospectively based on the accounting policies as outlined in note 1.3.

300   |   Company Balance Sheet on December 31, 2021 argenx SECompany Profit or Loss Account for the Year Ended December 31, 2021 argenx SE   |   301 
 
 
  
 
  
Notes to The Company Financial  
Statements of argenx SE

1    Accounting Information and Policies

1.1 

Basis of Preparation

The company financial statements of argenx SE (hereafter: the company) have been prepared in accordance with Part 
9, Book 2 of the Dutch Civil Code. In accordance with article 362 sub8, Book 2 of the Dutch Civil Code, the company’s 
financial statements are prepared based on the accounting principles of recognition, measurement and determination of 
profit, as applied in the consolidated IFRS financial statements. 

1.2  Summary of Significant Accounting Policies

In case no other policies are mentioned, refer to the accounting policies as described in the summary of significant  
accounting policies in the consolidated IFRS financial statements. For an appropriate interpretation, the company financial 
statements of argenx SE should be read in conjunction with the consolidated IFRS financial statements.

Participating interests in group companies
Participating interests in group companies are valued using the equity method, applying the IFRS accounting policies 
endorsed by the European Union. Following the adoption of IFRS 9 by the group, and our interpretation of the Dutch 
Accounting Standard 100.107A, the company shall, upon identification of a credit loss on an  intercompany loan and/
or receivable, eliminate the carrying amount of the intercompany loan and/or receivable for the value of the identified 
credit loss.

Result of participating interests
The share in the result of participating interests consists of the share of the Company in the result of these participating 
interests. In so far as gains or losses on transactions involving the transfer of assets and liabilities between the Company 
and its participating interests or between participating interests themselves can be considered unrealized, they have not 
been recognized.

All amounts are presented in thousands of USD, unless stated otherwise. The balance sheet and income statement  
references have been included. These refer to the notes.

1.3  Change in Functional and Presentation Currency as of  January 1, 2021

As of January 1, 2021, the Company changed its functional and presentation currency from EUR to USD. The change in 
functional currency was made to reflect that USD has become the predominant currency in the Company, representing a 
significant part of the Company’s cash flows and financing. The change has been implemented with prospective effect.

The change in presentation currency, effective January 1, 2021, from EUR to USD is retroactively applied on comparative 
figures according to IAS 8 and IAS 21, as if USD had always been the presentation currency of the consolidated financial 
statements. The change was made to better reflects the economic footprint of the Company’s business going forward. 
The Company believes that the presentation currency change will give investors and other stakeholders a clearer under-
standing of the Company’s performance over time.

Comparison figures in the balance Sheet, profit or loss, and all disclosures have been re-presented, unless otherwise 
stated, using the procedures outlined below:

•   Assets and liabilities are translated into USD at the closing rates applicable at the end of each reporting period.
•   Income and expenses are translated at exchange rates at the dates of the respective transaction or average rates  

where these are a suitable proxy.

•   Differences resulting from the re-presentation have been presented as translation difference, a component within 

shareholders’ equity.

•   Share capital, share premium, and other reserves are translated at historic rates prevailing at the date of transaction.

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2.   Financial Fixed Assets

The Company has two Belgian subsidiaries, argenx BV and argenx IIP BV, which carry out the research and development 
activities of the Group. Argenx IIP BV was incorporated through a partial demerger of argenx BV in 2020. Argenx BV has 
five subsidiaries, argenx US Inc. (United States), argenx Japan KK (Japan), argenx Switzerland SA (Switzerland), argenx 
Germany GmbH and argenx France SAS. The financial fixed assets consist of the 100% participations in argenx BV and,  
argenx IIP BV, both registered at Industriepark 7, Zwijnaarde, Belgium.

The movement in financial fixed assets is as follows:

(In thousands of $)

Investments in Group Companies

Opening Balance

Share of loss of investments

Share-based payment expenses of investments

Translation reserves

Capital increase argenx BV

Partial demerger argenx BV

Incorporation argenx IIP BV

Capital increase argenx IIP BV

Closing balance

At December 
31, 2021

At December 
31, 2020

1,535,060

(437,968)

167,965

 —

1,146,687

 —

 —

 —

1,113,192

(589,668)

91,049

(37,064)

896,195

(10,623)

10,623

61,355

2,411,743

1,535,060

Receivable/(payable) on Group companies

999

1,020

Investments in Group companies

2,412,741

1,536,080

Other financial assets

Opening Balance

Balance as at year-end

1

1

1

1

Total financial fixed assets

2,412,742

1,536,081

302   |   Notes to The Company Financial Statements of argenx SENotes to The Company Financial Statements of argenx SE   |   303 
3  Receivables

(In thousands of $)

Interest receivable

Other receivables

Prepaid expenses

Total Receivables

At December 
31, 2021

At December 
31, 2020

 —

949

1,044

1,993

 —

505

5,650

6,155

Receivables fall due in less than one year. The fair value of the receivables approximates the nominal value, due to their 
short-term character.

4   Financial Assets

(In thousands of $)

Money market funds

Term account

Total Financial asssets

5    Cash and Cash Equivalents

(In thousands of $)

Term deposits

Current bank accounts

Total Cash in banks

6    Equity

(In thousands of $)

At December 
31, 2021

At December 
31, 2020

4,985

 —

4,985

5,430

 —

5,430

At December 
31, 2021

At December 
31, 2020

47,365

95,488

142,853

68,846

49,149

117,995

Share 
Capital

Share
Premium

Retained 
Earnings

Other 
Reserves

Translation
Reserves

Equity per 1 January 2021 in EUR

 4,757

2,058,122

(861,491)

154,977

Equity per 1 january 2021 at closing rate 
USD/EUR 31 December 2021

5,837

2,525,522

(1,057,136)

190,173

 —

 —

Correction for historical rate

(93)

(186,488)

65,204

(12,664)

134,041

 —

Equity per 1 January 2021 in USD

5,744

2,339,033

(991,931)

177,509

134,041

1,664,396

Result of the year

SPB result

Capital increase exercised stock options

 —

 —

59

 —

 —

32,906

Capital increase financing 2021

430

1,090,836

(408,265)

 —

 —

 —

 —

179,366

 —

 —

 —

 —

 —

 —

(408,265)

179,366

32,965

1,091,266

Equity per 31 December 2021 in USD

6,233

3,462,775

(1,400,196)

356,875

134,041

2,559,728

Total 
Equity

1,356,365

1,664,396

For the details on Share Based Payments we refer to note 14 of the consolidated IFRS financial statements.  
The company holds no legal reserves as part of the equity.

7    Current Liabilities

(In thousands of $)

Accounts payable

Intercompany payables

Taxes payable

Accrued expenses

Other payables

Total Current Liabilities

At December 
31, 2021

At December 
31, 2020

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1,232

95

620

827

2,845

 —

655

 —

610

 —

1,265

All current liabilities fall due in less than one year. The fair value of the current liabilities approximates the nominal value, 
due to their short-term character.

8    Financial Result and Exchange Gains/(Losses)

(In thousands of $)

Interest income on bank deposits

Net gains on investments at FVTPL

Fees collected from ADS holders

Interest on I/C current account

Financial income

Net losses on investments at FVTPL

Interest expense

Other financial expenses

Financial expenses

Exchange gains/(losses)

Year ended 
December 
31, 2021

Year ended  
December 
31, 2020

 —

 —

484

 —

484

(364)

(116)

(44)

(524)

142

 —

402

 —

544

(538)

(86)

(27)

(652)

(5,191)

(1,519)

Financial income and expense

(5,231)

(1,626)

304   |   Notes to The Company Financial Statements of argenx SENotes to The Company Financial Statements of argenx SE   |   305 
 
9    Share in Result of Subsidiaries

Other Information

As of December 31, 2021, the Company had two Belgian subsidiaries, argenx BV and argenx IIP BV, which jointly carry out 
the research and development activities of the Group. 

(In thousands of $)

argenx BV

argenx IIP BV

10   Other Disclosures

Year ended 
December 
31, 2021

(421,774)

(16,195)

(437,968)

Year ended  
December 
31, 2020

(572,033)

(17,635)

(589,668)

CONTINGENT LIABILITIES
The contingent liabilities of the Company consist of a rental agreement for office space at DocWork Breda for an amount 
of KEUR 6 per annum. The lease can be terminated annually.

RELATED-PARTY TRANSACTIONS
All legal entities that can be controlled, jointly controlled or significantly influenced are considered as a related party. 
Also, entities which can control the company are considered a related party. In addition, directors, other key manage-
ment of argenx SE and close relatives are regarded as related parties. Other than the intercompany cross-charges, there 
were no related party transactions.

REMUNERATION
See note 27 of the notes to the consolidated IFRS financial statements.

INFORMATION RELATING TO EMPLOYEES
During the year 2021, the Company had an average of 0.2 FTE (2020: 0.2 FTE).

AUDITOR’S FEES
See note 30 of the notes to the consolidated IFRS financial statements.

PROPOSAL FOR APPROPRIATION OF THE RESULT
The Company reported a net loss of $408.3 million for the year ended on December 31, 2021. The Board of Directors pro-
poses to carry forward the net loss of the year 2021 to the accumulated losses. Anticipating the approval of the financial 
statements by the shareholders at the annual general meeting of shareholders, this proposal has already been reflected 
in the 2021 financial statements.

EVENTS AFTER THE BALANCE SHEET DATE
For the events after balance sheet date, we refer to note 32 of the consolidated IFRS financial statements.

Breda, March 18, 2022
The Director
Tim Van Hauwermeiren, CEO

Provision in the Articles of Association Governing the Appropriation  
of Results

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1. 

2. 

 The company shall have a policy on reserves and dividends which shall be determined and may be amended by the 
board of directors. The adoption and thereafter each material change of the policy on reserves and dividends shall be 
discussed at the general meeting under a separate agenda item.

 From the profits, shown in the annual accounts, as adopted, the board of directors shall determine which part shall 
be reserved. Any profits remaining thereafter shall be at the disposal of the general meeting. The board of directors 
shall make a proposal for that purpose. A proposal to pay a dividend shall be dealt with as a separate agenda item at 
the general meeting.

3.  Distribution of dividends on the shares shall be made in proportion to the nominal value of each share.

4. 

 Distributions may be made only insofar as the company’s equity exceeds the amount of the paid in and called up part 
of the issued capital, increased by the reserves which must be kept by virtue of the law.

5. 

 If a loss was suffered during any one year, the board of directors may resolve to offset such loss by writing it off 
against a reserve which the company is not required to keep by virtue of the law.

6. 

 The distribution of profits shall be made after the adoption of the annual accounts, from which it appears that the 
same is permitted.

7. 

 The board of directors may, subject to due observance of the policy of the company on reserves and dividends, 
resolve to make an interim distribution, provided the requirement of paragraph 4 of this article has been complied 
with, as shown by interim accounts. Such interim accounts shall show the financial position of the company not earli-
er than on the first day of the third month before the month in which the resolution to make the interim distribution 
is announced. Such interim accounts shall be signed by all members of the board of directors. If the signature of one 
or more of them is missing, this shall be stated and reasons for this omission shall be given. The interim accounts 
shall be deposited in the offices of the trade register within eight days after the day on which the resolution to make 
the interim distribution has been announced.

8. 

 At the proposal of the board of directors, the general meeting may resolve to make a distribution on shares wholly or 
partly not in cash but in shares.

9. 

 The board of directors may, subject to due observance of the policy of the company on reserves and dividends, re-
solve that distributions to holders of shares shall be made out of one or more reserves.

10. A claim of a shareholder for payment of a distribution shall be barred after five years have elapsed.

306   |   Notes to The Company Financial Statements of argenx SEOther Information   |   307 
Independent Auditor’s Report

To the shareholders of. 

Report on the Audit of the Financial Statements for the year ended December 31, 2021 
included in the Annual Report

Our opinion
We have audited the accompanying financial statements for the year ended December 31, 2021 of argenx SE, based  
in Breda, the Netherlands. The financial statements comprise the consolidated financial statements and the company  
financial statements.

In our opinion:

•   The accompanying consolidated financial statements give a true and fair view of the financial position of argenx SE as 
at December 31, 2021, and of its result and its cash flows for the year ended December 31, 2021 in accordance with 
International Financial Reporting Standards as adopted by the European Union (EU-IFRS) and with Part 9 of Book 2 of 
the Dutch Civil Code.

•   The accompanying company financial statements give a true and fair view of the financial position of argenx SE as at 

December 31, 2021, and of its result for the year ended December 31, 2021 in accordance with Part 9 of Book 2 of the 
Dutch Civil Code.

The consolidated financial statements comprise:

1.  The consolidated statements of financial position at December 31, 2021.
2.  The following statements for the year ended December 31, 2021: the consolidated statements of profit or loss,  

the consolidated statements of comprehensive income and loss, the consolidated statements of cash flows and the 
consolidated statements of changes in equity.

3.  The notes comprising a summary of the significant accounting policies and other explanatory information. 

The company financial statements comprise:

1.  The company balance sheet as at December 31, 2021.
2.  The company profit or loss account for the year ended December 31, 2021.
3.  The notes comprising a summary of the accounting policies and other explanatory information.

Basis for our opinion
We conducted our audit in accordance with Dutch law, including the Dutch Standards on Auditing. Our responsibilities 
under those standards are further described in the “Our responsibilities for the audit of the financial statements” section 
of our report.

We are independent of argenx SE in accordance with the EU Regulation on specific requirements regarding statutory audit 
of public-interest entities, the Wet toezicht accountantsorganisaties (Wta, Audit firms supervision act), the Verordening 
inzake de onafhankelijkheid van accountants bij assurance-opdrachten (ViO, Code of Ethics for Professional Accountants, a 
regulation with respect to independence) and other relevant independence regulations in the Netherlands. Furthermore, 
we have complied with the Verordening gedrags- en beroepsregels accountants (VGBA, Dutch Code of Ethics).

We believe the audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion.

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Materiality
Based on our professional judgement we determined the materiality for the financial statements as a whole at USD 
29,500,000. The materiality is based on 3.5% of operating expenses. We have also taken into account misstatements and/
or possible misstatements that in our opinion are material for the users of the financial statements for qualitative reasons.

We agreed with the Board of Directors that misstatements in excess of USD 1,475,000, which are identified during the audit, 
would be reported to them, as well as smaller misstatements that in our view must be reported on qualitative grounds. 

Scope of the group audit
argenx SE is at the head of a group of entities. The financial information of this group is included in the consolidated 
financial statements of argenx SE.

Because we are ultimately responsible for the opinion, we are also responsible for directing, supervising and performing 
the group audit. In this respect we have determined the nature and extent of the audit procedures to be carried out 
for group entities. The audit procedures on all group entities have been performed by the group engagement team. By 
performing these proceduresat group entities, together with additional procedures at group level, we have been able to 
obtain sufficient and appropriate audit evidence about the group’s financial information to provide an opinion about the 
consolidated financial statements.

Audit approach fraud risks
In accordance with the Dutch Standards on Auditing, we are responsible for obtaining reasonable assurance that the 
financial statements taken as a whole are free from material misstatements, whether due to fraud or error.

Inherent to our responsibilities for the audit of the financial statements, there is an unavoidable risk that material 
misstatements go undetected, even though the audit is planned and performed in accordance with Dutch law. The risk 
of undetected material misstatements due to fraud is even higher, as fraud may involve collusion, forgery, intentional 
omissions, misrepresentations, or the override of internal control. Also, we are not responsible for the prevention and 
detection of fraud and non-compliance with all laws and regulations. Our audit procedures differ from a forensic or legal 
investigation, which often have a more in-depth character.

We identified and assessed the risks of material misstatements of the financial statements due to fraud. During our audit 
we obtained an understanding of the entity and its environment and the components of the system of internal control, 
including the risk assessment process and management’s process for responding to the risks of fraud and monitoring the 
system of internal control and how the Board of Directors exercises oversight, as well as the outcomes. In obtaining our 
understanding we performed inquiries with management (Chief Executive Officer, Chief Operating Officer, Chief Financial 
Officer), those charged with governance and others within the company. We evaluated the design and relevant aspects 
of the system of internal control and in particular the fraud risk assessment, as well as among others the code of conduct 
and whistle blower procedures. We evaluated the design and the implementation and tested the operating effective-
ness of internal controls designed to mitigate fraud risks. As part of our process of identifying fraud risks, we evaluated 
fraud risk factors with respect to financial reporting fraud, misappropriation of assets and bribery and corruption in close 
co-operation with our forensic specialists. We evaluated whether these factors indicate that a risk of material misstate-
ment due to fraud is present.

Following these procedures, and the presumed risks under the prevailing audit standards, we considered fraud risks relat-
ed to management override of controls, including evaluating whether there was evidence of bias by the Executive Board, 
the executive leadership team and other members of management, which may represent a risk of material misstatement 
due to fraud. Our audit procedures to respond to these fraud risks include, among others, an evaluation of relevant inter-
nal controls and supplementary substantive audit procedures, including detailed testing of journal entries, evaluating the 
accounting estimates for bias and review of the supporting documentation in relation to post-closing adjustments. Data 
analytics, including selection of journal entries based on risk-based characteristics, form part of our audit approach to 
address the identified fraud risks.

Additionally, we performed further procedures including, among others, the following:

308   |   Independent Auditor’s ReportIndependent Auditor’s Report   |   309 
•   We incorporated elements of unpredictability in our audit. We also considered the outcome of our other audit proce-

dures and evaluated whether any findings were indicative of fraud or non-compliance.

•   We evaluated whether the selection and application of accounting policies, particularly those related to subjective 

measurements, may be indicative of fraudulent financial reporting.

•   We evaluated whether the judgments and decisions made by management in making the accounting estimates includ-
ed in the financial statements indicate a possible bias that may represent a risk of material misstatement due to fraud. 
Management insights, estimates and assumptions that might have a major impact on the financial statements are 
disclosed in Note 4 of the financial statements. 

Our procedures to address fraud risks did not result in a Key Audit Matter.

Audit approach compliance with laws and regulations
We assessed the laws and regulations relevant to the Company through discussion with the legal counsel, reading  
minutes and reports of internal audit. We involved our forensic specialists in this evaluation.

As a result of our risk assessment procedures, and while realizing that the effects from non-compliance could consid-
erably vary, we considered the following laws and regulations: adherence to (corporate) tax law and financial reporting 
regulations, the requirements under the International Financial Reporting Standards as adopted by the European Union 
(EU-IFRS) and Part 9 of Book 2 of the Dutch Civil Code with a direct effect on the financial statements as an integrated 
part of our audit procedures, to the extent material for the related financial statements. We obtained sufficient appropri-
ate audit evidence regarding provisions of those laws and regulations generally recognized to have a direct effect on the 
financial statements.

Apart from these, the company is subject to other laws and regulations where the consequences of non-compliance 
could have a material effect on amounts and/or disclosures in the financial statements, for instance, through imposing 
fines or litigation. Given the nature of the company’s business and the complexity of law or regulations, there is a risk of 
non-compliance with the requirements of such laws and regulations. In addition, we considered major laws and regula-
tions applicable to listed companies.

Our procedures are more limited with respect to these laws and regulations that do not have a direct effect on the de-
termination of the amounts and disclosures in the financial statements. Compliance with these laws and regulations may 
be fundamental to the operating aspects of the business, to argenx’s ability to continue its business, or to avoid material 
penalties (e.g., with laws and regulations as SEC regulations, Dutch Stock exchange regulations, FDA regulations and EMA 
regulations to the extent material for the financial statements of the company) and therefore non-compliance with such 
laws and regulations may have a material effect on the financial statements. Our responsibility is limited to undertaking 
specified audit procedures to help identify non-compliance with those laws and regulations that may have a material effect 
on the financial statements. Our procedures are limited to (i) inquiry of management, the Board of Directors and others 
within the company as to whether the company is in compliance with such laws and regulations and (ii) inspecting corre-
spondence, if any, with the relevant licensing or regulatory authorities to help identify non-compliance with those laws 
and regulations that may have a material effect on the financial statements.

Naturally, we remained alert to indications of (suspected) non-compliance throughout the audit. Finally, we obtained 
written representations that all known instances of (suspected) fraud or non-compliance with laws and regulations have 
been disclosed to us.

Audit approach going concern
Our responsibilities, as well as the responsibilities of the management and the Board of Directors, related to going 
concern under the prevailing standards are outlined in the “Description of responsibilities regarding the financial state-
ments” section below. In fulfilling our responsibilities, we performed procedures including evaluating management’s 
assessment of the company’s ability to continue as a going concern and considering the impact of financial, operational, 
and other conditions. Based on these procedures, we did not identify any reportable findings related to the entity’s abili-
ty to continue as a going concern.

Our key audit matters
Key audit matters are those matters that, in our professional judgement, were of most significance in our audit of the 
financial statements. We have communicated the key audit matters to the Board of Directors.  The key audit matters are 
not a comprehensive reflection of all matters discussed.

These matters were addressed in the context of our audit of the financial statements as a whole and in forming our  
opinion thereon, and we do not provide a separate opinion on these matters.

Trade and Other Payables – Research and development cost accruals — Refer to Note 15 
to the financial statements

Description

Our response

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The company recognizes costs of USD 163.7 million, as specified 
in Note 15 to the financial statements, incurred for clinical trial 
activities as research and development expenses based on 
evaluation of its vendors’ progress toward completion of specific 
tasks. Payment timing may differ significantly from the period in 
which the costs are recognized as expense, resulting in research 
and development cost accruals recognized within Trade and 
Other Payables in the Statement of Financial Position.

Determination of the research progress and the translation of the 
progress to the research and development cost accruals requires 
judgment, because such progress is not directly observable. 
In estimating the vendors’ progress toward completion of 
specific tasks, the company therefore uses data such as patient 
enrollment, clinical site activations and vendor information of 
actual costs incurred.  This data is obtained through reports 
from or discussions with company personnel and outside service 
providers as to the progress or state of completion of trials, or 
the completion of services.  Costs are expensed over the service 
period the services are provided. Costs for services provided that 
have not yet been paid are recognized as accruals. 

We identified the research and development cost accruals as a 
critical audit matter due to the number of ongoing clinical trial 
activities and the subjectivity involved in estimating research 
and development cost accruals and as auditing the research and 
development cost accruals involves judgement in evaluating the 
progress of the research and development activities relative to 
the costs incurred. 

Our audit procedures related to the research and development 
cost accruals included the following, among others:

•  We tested controls over the appropriateness of the recording 

of the research and development accruals reflecting the 
progress of the clinical trials, including the quarterly review 
meetings between the finance department and clinical research 
personnel.

•  We read selected research and collaboration agreements, as 

well as amendments thereto, to evaluate whether the progress 
of the clinical trials reflects all relevant contractual elements. 
•  We considered publicly available information (such as press 
releases and investor presentations) and board of directors’ 
materials regarding the status of clinical trial activities and 
evaluated this information to the judgements applied in 
recording the accruals.

•  For a selection of contracts, we compared the amount of 

accruals at the end of the prior period to current year activity 
and evaluated the accuracy of the company’s estimation 
methodology

•  We performed confirmation procedures with vendors related 
to the progress of significant projects to test the research and 
development cost input calculations.

•  We made selections of specific amounts recognized as research 

and development expense as well as those recognized as 
accrued expenses and performed the following procedures:
   -  Evaluated management’s estimate of the vendor’s progress 

based on inquiries with company clinical operations personnel.
   -  Reconciled any available related statement of work, purchase 
order, or other supporting documentation to management’s 
estimate (such as communications between the company and 
vendors). 

OBSERVATIONS

The scope and nature of the audit procedures we performed 
was sufficient and appropriate to address the risks of material 
misstatement related to the research and development cost 
accruals.

310   |   Independent Auditor’s ReportIndependent Auditor’s Report   |   311 
Revenue – Determination of appropriate accounting of the license and collaboration 
agreement  — Refer to Note 16 to the financial statements

Report on the other information included in the Annual Report

Description

Our response

The company recognized revenue of USD 178.4 million related 
to a license and collaboration agreement with Zai Lab Limited. 
Under the terms of the agreement, the company received USD 
175 million in collaboration payments, consisting of an upfront 
payment and milestone payment. The upfront payment of 
USD 150 million is comprised of a USD 75 million upfront cash 
payment and a USD 75 million payment in the form of newly 
issued Zai Lab shares. The company has received an additional 
milestone payment of USD 25 million upon obtaining regulatory 
approval of efgartigimod by the FDA in the US. In addition, the 
company is eligible to receive tiered royalties based on annual  
net sales of efgartigimod in Greater China.

The company’s license and collaboration agreement has been 
determined as representing two distinct performance obligations, 
being the transfer of the license over efgartigimod and the at 
arms-length  supply of clinical and commercial product to Zai 
Lab Limited. The upfront payment and milestone payment are 
allocated to the performance obligation related to the transfer of 
the license, whereas sales-based royalties and revenue generated 
from supplying Zai Lab Limited with drug product are allocated to 
the performance obligation related to the supply of product.

The company concluded that the license has standalone value 
as of the effective date of the contract. Therefore, the revenue 
related to the transfer of the license has been recognized at a 
point in time upon fulfillment of the performance obligation, 
being the granting of the license to Zai Lab Limited. The milestone 
payment was considered constrained upon the effective date of 
the contract and was recognized at the point in time of obtaining 
the FDA approval of efgartigimod. Revenue from royalties and 
supply of drug product to Zai Lab Limited will be recognized upon 
fulfillment of the performance obligation related to the supply of 
drug product.

Given the complexity involved in determining the appropriate 
accounting treatment in line with IFRS and the fact that it is the 
first time that the efgartigimod license is considered to have 
standalone value for the company, we identified the initial 
accounting treatment of the license and collaboration agreement 
with Zai Lab Limited as a critical audit matter.

Our audit procedures for the accounting of the collaboration and 
license agreement included the following, among others:

•  We tested the controls over the appropriateness of the 
accounting of the license and collaboration agreement, 
including the review by management of the appropriate 
accounting treatment. 

•  We read the license and collaboration agreement and evaluated 

whether management’s accounting position considered all 
relevant facts and terms included in the agreement.

•  We further evaluated management’s accounting position paper 
and evaluated management’s conclusions to determine whether 
they had appropriately considered and applied the guidance 
and interpretation within IFRS 15.

•  We have consulted with our financial reporting experts on 
the accounting treatment of the license and collaboration 
agreement.

OBSERVATIONS

The scope and nature of the audit procedures we performed 
was sufficient and appropriate to address the risks of material 
misstatement related to the accounting of the license and 
collaboration agreement.

In addition to the financial statements and our auditor’s report thereon, the annual report contains other information 
that consists of:

•  The Business section.
•  The Corporate Governance section, including the Remuneration Report.
•  Other Information as required by Part 9 of Book 2 of the Dutch Civil Code.

Based on the following procedures performed, we conclude that the other information:

•  Is consistent with the financial statements and does not contain material misstatements.
•  Contains the information as required by Part 9 of Book 2 of the Dutch Civil Code. 

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We have read the other information. Based on our knowledge and understanding obtained through our audit of the 
financial statements or otherwise, we have considered whether the other information contains material misstatements.

By performing these procedures, we comply with the requirements of Part 9 of Book 2 of the Dutch Civil Code and the 
Dutch Standard 720. The scope of the procedures performed is substantially less than the scope of those performed in 
our audit of the financial statements.

Management is responsible for the preparation of the other information, including the Management’s Board’s Report in 
accordance with Part 9 of Book 2 of the Dutch Civil Code, and the other information as required by Part 9 of Book 2 of 
the Dutch Civil Code.

Report on the other legal and regulatory requirements

Engagement
We were engaged by the Board of Directors as auditor of argenx SE on May 13, 2015, as of the audit for the year 2015 
and have operated as statutory auditor ever since that financial year.

No prohibited non-audit services
We have not provided prohibited non-audit services as referred to in Article 5(1) of the EU Regulation on specific require-
ments regarding statutory audit of public-interest entities.

European Single Electronic Reporting Format (ESEF)
In the Commission Delegated Regulation (EU) 2019/815 of 17 December 2018 supplementing Directive 2004/109/EC of 
the European Parliament and of the Council with regard to regulatory technical standards on the specification of a single 
electronic reporting format is regulated that the Annual Report of the company has to be prepared in a single electronic 
reporting format (“ESEF”). The requirements to be met are set out in the aforementioned delegated regulation (these 
requirements are hereinafter referred to as: the RTS on ESEF).

In our opinion, the Annual Report made up in XHTML format, including the partly tagged Consolidated Financial State-
ments as included in the reporting package by the Company, has been prepared in all material respects in accordance 
with the RTS on ESEF.

Management is responsible for preparing the Annual Report including the financial statements in accordance with the 
RTS on ESEF, whereby management combines the various components in a reporting package. Our responsibility is to ob-
tain reasonable assurance for our conclusion whether the Annual Report in this reporting package, is in accordance with 
the requirements. We have taken into consideration what is stated in Alert 43. Our procedures included:

312   |   Independent Auditor’s ReportIndependent Auditor’s Report   |   313 
  
•   Obtaining an understanding of the entity’s financial reporting process, including the preparation of the reporting package; 
•   Obtaining the reporting package and performing validations to determine whether the reporting containing the Inline 
XBRL instance document and the XBRL extension taxonomy files have been prepared in accordance with the technical 
specifications; and

•   Examining the information related to the Consolidated Financial Statements in the reporting package to determine 

whether all required tagging has been applied and whether they are in accordance with the RTS on ESEF.

Description of responsibilities regarding the Financial Statements

Responsibilities of management and the Board of Directors for the financial statements
Management is responsible for the preparation and fair presentation of the financial statements in accordance with 
EU-IFRS and Part 9 of Book 2 of the Dutch Civil Code. Furthermore, management is responsible for such internal control 
as management determines is necessary to enable the preparation of the financial statements that are free from material 
misstatement, whether due to fraud or error.

As part of the preparation of the financial statements, management is responsible for assessing the company’s ability 
to continue as a going concern. Based on the financial reporting frameworks mentioned, management should prepare 
the financial statements using the going concern basis of accounting unless management either intends to liquidate the 
company or to cease operations, or has no realistic alternative but to do so.

Management should disclose events and circumstances that may cast significant doubt on the company’s ability to  
continue as a going concern in the financial statements.

doubt on the company’s ability to continue as a going concern. If we conclude that a material uncertainty exists, we 
are required to draw attention in our auditor’s report to the related disclosures in the financial statements or, if such 
disclosures are inadequate, to modify our opinion. Our conclusions are based on the audit evidence obtained up to the 
date of our auditor’s report. However, future events or conditions may cause the company to cease to continue as a 
going concern.

•  Evaluating the overall presentation, structure and content of the financial statements, including the disclosures. 
•   Evaluating whether the financial statements represent the underlying transactions and events in a manner that 

achieves fair presentation.

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We communicate with the Board of Directors regarding, among other matters, the planned scope and timing of the 
audit and significant audit findings, including any significant findings in internal control that we identified during our 
audit. In this respect we also submit an additional report to the audit committee in accordance with Article 11 of the EU 
Regulation on specific requirements regarding statutory audit of public-interest entities. The information included in this 
additional report is consistent with our audit opinion in this auditor’s report.

We provide the Board of Directors with a statement that we have complied with relevant ethical requirements regarding 
independence, and communicate with them all relationships and other matters that may reasonably be thought to bear 
on our independence, and where applicable, related safeguards.

From the matters communicated with the Board of Directors, we determine the key audit matters: those matters that 
were of most significance in the audit of the financial statements. We describe these matters in our auditor’s report  
unless law or regulation precludes public disclosure about the matter or when, in extremely rare circumstances, not  
communicating the matter is in the public interest. 

The Board of Directors is responsible for overseeing the company’s financial reporting process.

Rotterdam, March 21, 2022

Deloitte Accountants B.V. 
P.J. Seegers

Initial for identification purposes:

Our responsibilities for the audit of the financial statements
Our objective is to plan and perform the audit assignment in a manner that allows us to obtain sufficient and appropriate 
audit evidence for our opinion.

Our audit has been performed with a high, but not absolute, level of assurance, which means we may not detect all  
material errors and fraud during our audit.

Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, they could 
reasonably be expected to influence the economic decisions of users taken on the basis of these financial statements. 
The materiality affects the nature, timing and extent of our audit procedures and the evaluation of the effect of identified 
misstatements on our opinion.

We have exercised professional judgement and have maintained professional skepticism throughout the audit, in ac-
cordance with Dutch Standards on Auditing, ethical requirements and independence requirements. Our audit included 
among others:

•   Identifying and assessing the risks of material misstatement of the financial statements, whether due to fraud or error, 
designing and performing audit procedures responsive to those risks, and obtaining audit evidence that is sufficient 
and appropriate to provide a basis for our opinion. The risk of not detecting a material misstatement resulting from 
fraud is higher than for one resulting from error, as fraud may involve collusion, forgery, intentional omissions, misrep-
resentations, or the override of internal control.

•    Obtaining an understanding of internal control relevant to the audit in order to design audit procedures that are  
appropriate in the circumstances, but not for the purpose of expressing an opinion on the effectiveness of the  
company’s internal control.

•   Evaluating the appropriateness of accounting policies used and the reasonableness of accounting estimates and related 

disclosures made by management.

•   Concluding on the appropriateness of management’s use of the going concern basis of accounting, and based on the 

audit evidence obtained, whether a material uncertainty exists related to events or conditions that may cast significant 

314   |   Independent Auditor’s ReportIndependent Auditor’s Report   |   315314   |   Independent Auditor’s Report 
  
 
 
 
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Information
Incorporated by  
Reference

9 P

 
9  Information

Incorporated by  

   Reference

The following table contains a cross-reference list to the relevant pages of our annual report 2019 on which can be  
found our consolidated financial statements for the financial year ended December 31, 2019, which are incorporated  
by reference in this Registration Document:

Consolidated statement of financial position

Consolidated statement of profit or loss and other comprehensive income

Consolidated statement of cash flows

Consolidated statement of changes in equity

Notes to the consolidated financial statements for the year 2020 

p. 250

p. 252

p. 254

p. 255

p. 256

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Our consolidated financial statements as of and for the financial years ended December 31, 2021, 2020 and 2019 (in-
cluding the independent auditor’s reports thereupon) have been incorporated by reference in this Universal Registration 
Document. We have incorporated certain documents into this Universal Registration Document by reference. The parts 
of the documents incorporated herein by reference to which no specific reference has been made are either not relevant 
for investors or are covered elsewhere in this Universal Registration Document. 

The full text of the Articles of Association and an unofficial English translation thereof are incorporated by reference in 
this Registration Document. Any information not listed in the tables above but included in the document The full text of 
the Articles of Association and an unofficial English translation thereof are incorporated by reference in this Universal 
Registration Document. 

The following table contains a cross-reference list to the relevant pages of our consolidated financial statements for the 
financial year ended December 31, 2021, which are incorporated by reference in this Universal Registration Document:

Any information not listed in the tables above but included in the document incorporated by reference is given for infor-
mation purpose only. 

The documents incorporated by reference are available on our website (www.argenx.com), at the following locations:

Annual report 2019

https://www.argenx.com/sites/default/files/media-documents/argenx_Annual_Report_2019.pdf

Annual report 2020

https://www.argenx.com/sites/default/files/report/argenx_report_2020_March_30_2021.pdf

Annual report 2021

https://www.argenx.com/sites/default/files/report/argenx_report_2021_March_21_2022.pdf

Articles of association

https://www.argenx.com/sites/default/files/media-documents/argenx_SE_Articles_of_Association_
Consolidated_Version-NL.pdf
https://www.argenx.com/sites/default/files/media-documents/argenx_SE_Articles_of_Association_
Consolidated_Translation-ENG.pdf

Remuneration Policy

https://www.argenx.com/sites/default/files/media-documents/argenx_remuneration_policy_final_
approved_11_May_2021.pdf

Consolidated statement of financial position 

Consolidated statement of profit or loss and other comprehensive income 

Consolidated statement of cash flows 

Consolidated statement of changes in equity 

Notes to the consolidated financial statements for the year 2021

p. 250

p. 252

p. 254

p. 255

p. 256

The following table contains a cross-reference list to the relevant pages of the financial statements of argenx SE for the 
financial year ended December 31, 2021, which are incorporated by reference in this Universal Registration Document:

Company balance sheet on December 31, 2021

Company profit or loss account for the year ended December 31, 2021

Notes to the financial statements

Independent auditor’s report on the financial statements

p. 300

p. 301

p. 302

p. 308

The following table contains a cross-reference list to the relevant pages of our annual report 2020 on which can be  
found our consolidated financial statements for the financial year ended December 31, 2020, which are incorporated  
by reference in this Registration Document:

Consolidated statement of financial position

Consolidated statement of profit or loss and other comprehensive income

Consolidated statement of cash flows

Consolidated statement of changes in equity

Notes to the consolidated financial statements for the year 2020 

p. 250

p. 252

p. 254

p. 255

p. 256

318   |   Information Incorporated by Reference

Information Incorporated by Reference   |   319

  
 
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324

Glossary

Cross Reference Table for Annual Reporting Requirements 

Glossary 

10 Contents

 
 
Management Confirmations
With due regard to best practice principle 1.4.3 of the Dutch Corporate Governance Code, we confirm that:

(i)    

 This Univeral Registration Document provides sufficient insights into any failings in the effectiveness of the  
internal risk management and control systems, as is further substantiated in chapter 2 “Risk Factors”, and section 
4.5 “Risk Appetite & Control”;

(ii)    

 The risk- and control systems described herein, particularly in paragraph 4.5.5 “Financial Risks and Controls”  
provide reasonable assurance that the financial reporting does not contain any material inaccuracies;

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(iii) 

(iv) 

 We confirm that we expect that our existing cash and cash equivalents and current financial assets will enable us 
to fund our operating expenses and capital expenditure requirements through at least the next twelve months. 
On the basis of the current state of affairs, it is justified that the financial reporting is prepared on a going concern 
basis; and

 This report, particularly chapter 2 “Risk Factors” states those material risks and uncertainties that are relevant to 
the expectation of our continuity for the period of twelve months after the preparation of this Universal Registra-
tion Document. The aforementioned statement does not in any way limit the relevance or applicability of the Risk 
Factors set out in this Universal Registration Document to the aforementioned period of twelve months.

/Signed on behalf of argenx SE/

Cross Reference Table for Annual  
Reporting Requirements 

The following list of cross references identifies where each item required for us to disclose in our yearly financial report 
can be found in this Registration Document.

SOURCE OF REQUIREMENT

Topic

Location

Article 2:391 DCC, RJ 400, 
RJ 405

Report on the company’s activities

Shareholder Letter
Presentation of the Group

1

Corporate structure

5 General Description of the Company  

Board of directors report

Primary risks and uncertainties

Risk appetite & control

Analysis of financial 
condition and results

Information on research and 
development activities

Forward looking paragraph

Compensation statements and
remuneration report

and its Share Capital

Corporate Governance

Risk Factors

4

2

4.5

Risk Appetite & Control

6 Operating and Financial Review

1.3
1.4
1.5

4.4

Our Products and Product Candidates
Collaboration Agreements 
License Agreements – General

Outlook 2022

Remuneration Report of the Remuneration  
and Nomination Committee

RJ 430

Key figures, ratios etc.

6 Operating and Financial Review

Article 2:392 DCC/RJ 410

Auditors opinion

8

Attached to the 2021 Financial Report
included herein

Decree on contents of  
board report (besluit  
inhoud bestuursverslag)
Article 2:391 sub 5 DCC

Article 10 Decree
Takeover Directive
(besluit overnamerichtlijn),
Article 2:391 sub 5 DCC

Articles of association on the
distribution of profits

5.12

Articles of Association on Profits,  
distributions and losses

List of subsidiaries

1.1.1 Group Structure

Corporate governance code comply-
or-explain

4.1

Dutch Corporate Governance Code,  
“Comply or Explain”

Main elements of financial 
management & control systems 
in connection with the company’s 
financial reporting 

4.5.5

Financial Risks and Controls

Functioning of the general meeting

5.4 General Meeting of Shareholders and Voting 

Rights

Composition and functioning of the 
board of directors and its committees

4.2.3
4.2.4

Board of Directors
Non-Executive Directors

Capital structure

5 General Description of the Company  

and its Share Capital

Principal shareholders

5.3

Share Classes and Principal Shareholders

Particular shareholder rights and 
limitations thereof

5.4

General meetings of Shareholders  
and Voting Rights

Procedure for appointment
of board members

Procedure for amending the
articles of association

4.2 Management Structure

5.6

Amendment of Articles of Association

Authority of the board of directors to 
issue or acquire shares

5.2.5
5.2.7

Issue of Shares
Acquisition of Shares in argenx’s Capital

Material arrangements, to which the 
company is a party, in relation to a 
public offer

5.5

Anti-Takeover Provisions

RJ = Guidelines on Annual Reporting (Richtlijnen voor de Jaarverslaggeving)

322   |   Cross Reference Table for Annual Reporting Requirements

Cross Reference Table for Annual Reporting Requirements   |   323

 
Glossary

The following explanations are intended to assist the general reader to understand certain terms used in this Universal 
Registration Document. The definitions set out below apply throughout this Universal Registration Document, unless  
the context requires otherwise.

AbbVie

ABSIS

ACA

AChR

ADCC

ADR

ADS

AFM

AIA 

AgomAb

AKS

ALS

AML

AbbVie S.Á.R.L.

autoimmune bullous skin disorder intensity score

the Patient Protection and Affordable Care Act, as amended by the Health Care  
and Education Reconciliation Act of 2010

anti-acetylcholine receptor 

antibody dependent cell-mediated cytotoxicity

American Depositary Receipt

American Depositary Share

the Dutch Authority for the Financial Markets (Stichting Autoriteit Financiële Markten)

America Invents Act

AgomAb Therapeutics NV 

the U.S. federal Anti-Kickback Statute

amyotrophic lateral sclerosis

acute myeloid leukemia

argenx or the Company

argenx SE

Articles of Association

our current articles of association

ASyS

ASP

Autoantibodies

B-cell

BioWa

Bird Rock Bio

BLA

Board By-Laws

anti-synthetase syndrome

average sales price

self-directed antibodies

B lymphocyte producing a specific antibody

BioWa, Inc

Bird Rock Bio, Inc.

biologics license application

the rules adopted by our Board of Directors that describe the procedure for holding 
meetings of the Board of Directors, for the decision-making by the Board of Directors and the 
Board of Directors’ operating procedures

Board of Directors

consisting of our executive director(s) and our non-executive directors.

BP

BPCIA

Broteio

C2

CBA

cGMP

CH

CHMP

Chugai

CIDP

bullous pemphigoid 

the U.S. Biologics Price Competition and Innovation Act

Broteio Pharma B.V.

component 2

a collective bargaining agreement

current good manufacturing practices

Switzerland

Committee for Medicinal Products for Human Use

Chugai Pharmaceutical Co., Ltd.

chronic inflammatory demyelinating polyneuropathy

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Cilag

CMOs

CMMI

CMS

Cilag GmbH International, one of the Janssen Pharmaceutical Companies 
of Johnson & Johnson

contract manufacturing organizations

Center for Medicare and Medicaid Innovation

Centers for Medicare & Medicaid

Code of Conduct

our Code of Business Conduct and Ethics

CR

CRO

CTA

CTCL

DCC

Deloitte

DFSA

DM

DRC

DSMB

Complete remission

contract research organization

clinical trial authorization application

cutaneous T-cell lymphoma

Dutch Civil Code

Deloitte Accountants B.V.

Dutch Financial Supervision Act (Wet op het financieel toezicht)

dermatomyositis

Data Review Committee

Data Safety Monitoring Board

Dutch Corporate Governance Code

the Dutch Corporate Governance Code dated December 8, 2016, which is in force  
as of the financial year starting on or after January 1, 2017

EEA

Elektrofi

EMA

EMEA

ENHANZE®

European Economic Area

Elektrofi, Inc.

European Medicines Authority

Europe, Middle East and Africa

ENHANZE® technology

Enterprise Chamber

the Dutch Enterprise Chamber of the Amsterdam Court of Appeal (Ondernemingskamer  
van het Gerechtshof te Amsterdam)

Euronext Brussels

Exchange Act

FairJourney

Fc

FcRn

FDA

FDCA

GARP

GCC

GCP

GDPR

General Meeting

Genor Biopharma

Genpharm

GLP

gMG

the regulated market operated by Euronext Brussels SA/NV, a regulated market within the 
meaning of Directive 2014/65/EU of the European Parliament and of the Council of May 15 , 
2014 on markets in financial instruments amending Council Directives 2004/39/EC, Directive 
85/611/EEC, 93/6/EEC and Directive 2000/12/EC of the European Parliament and of the 
Council and repealing Council Directive 93/22/EEC (MiFID II)

the U.S. Securities Exchange Act of 1934, as amended

FairJourney LDA

antibody region interacting with cell surface Fc receptors

neonatal Fc receptor

U.S. Food and Drug Administration

the U.S. Federal Food, Drug, and Cosmetic Act

glycoprotein A repetitions predominant

Gulf Cooperation Council, comprising Saudi Arabia, Kuwait, the United Arab Emirates, 
Qatar, Bahrain and Oman

Good Clinical Practice

Regulation (EU) 2016/679 of the European Parliament and of the Council of April 27, 2016 on 
the protection of natural persons with regard to the processing of personal data and on the 
free movement of such data

any general meeting of shareholders of argenx SE (i. e. any annual general meeting and any 
extraordinary general meeting)

Genor Biopharma Co. Ltd

Genpharm Services FZ-LLC

Good Laboratory Practice

generalized myasthenia gravis 

324   |  Glossary 

Glossary   |   325

 
GPCR

Group

GSK

Halozyme

G-protein coupled receptors 

argenx SE together with its subsidiaries

GlaxoSmithKline plc

Halozyme Inc.

Hatch-Waxman Act

the U.S. Drug Price Competition and Patent Term Restoration Act of 1984

HGF

HIPAA

HITECH

HTA

I-RODS

IFRS

IgA

IgD

IgG

IgM

IIP

IL-22

IL-22R

IMM

IMNM

INCAT

IND

IQVIA

IRB

ISTs

ITP

ITP

IV

IVIg

Janssen

JJDC

J-MAA

JOBS Act

hepatocyte growth factor

the U.S. federal Health Insurance Portability and Accountability Act of 1996

the Health Information Technology for Economic and Clinical Health Act of 2009

a health technology assessment

Inflammatory Rasch-built Overall Disability Scale 

International Financial Reporting Standards, as issued by the International Accounting 
Standards Board, and as adopted by the European Union

Immunoglobulin A

Immunoglobulin D

Immunoglobulin G

Immunoglobulin M

Immunology Innovation Program

interleukin-22

interleukin-22 receptor

irreversible morbidity or mortality

immune-mediated necrotizing myopathy

Inflammatory Neuropathy Cause and Treatment

investigational new drug

IQVIA LTD 

institutional review board

immunosuppressive therapies 

immune thrombocytopenic purpura

immune thrombocytopenia

intravenous

intravenous IgG

Janssen Pharmaceuticals, Inc.

Johnson & Johnson Innovation – JJDC, Inc.

Japanese Market Authorization Application

the U.S. Jumpstart Our Business Startups Act of 2012

LEO Pharma

Pharma LEO Pharma A/S

lupus nephritis 

Lonza Sales AG

Leiden University Medical Center

marketing authorization application

multiple ascending dose

Regulation (EU) No 596/2014 of the European Parliament and of the Council of April 2014 
on market abuse (market abuse regulation) and repealing Directive 2003/6/EC European 
Parliament and of the Council and Commission Directives 2003/124/EC, 2003/EC and 
2004/72/EC, and the rules and regulations promulgated pursuant thereto

myelodysplastic syndromes

Medison Pharma Ltd. 

LN

Lonza

LUMC

MAA

MAD

MAR

MDS

Medison

326   |  Glossary 

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Member State

a member state of the EEA

MET

MFN

MG

MHRA

Minister

MMN

MN

MuSK

MSE

myositis

Nasdaq

NHI

NHSA

NK

Novo

NRDL

OIG

OOPD

mesenchymal-epithelial transition factor

Most Favored Nation

myasthenia gravis

Medicines and Healthcare products Regulatory Agency

Minister of Health, Labour and Welfare

multifocal motor neuropathy

membranous nephropathy 

muscle-specific kinase 

minimal symptom expression

idiopathic inflammatory myopathies

the Nasdaq Global Select Market

National Health Insurance

National Healthcare Security Administration

natural killer

Novo Nordisk A/S

National Reimbursable Drug List

the Office of Inspector General

the U.S. Office of Orphan Products Development

Equity Incentive Plan

the equity incentive plan as adopted by our Board of Directors on December 18, 2014 
which was approved by the General Meeting on May 13, 2015 and amended by the General 
Meeting on April 28, 2016 and November 25, 2019 and the Board of Directors on December 
18, 2019, November 5, 2020 and on December 15, 2021

PAA

PCT

PD

PDAI

PDUFA

PF

pre-approval access program 

Patent Cooperation Treaty

pharmacodynamic

pemphigus disease area index

Prescription Drug User Fee Act 

pemphigus foliaceous

Pharmaceutical and Medical Device Act

the Act on Securing Quality, Efficacy and Safety of Pharmaceuticals and Medical Devices

PHSA

PIP

PK

PMDA

POTS

the U.S. Public Health Service Act

paediatric investigation plan

pharmacokinetic

Pharmaceuticals and Medical Devices Agency (Japan)

postural orthostatic tachycardia syndrome

Prospectus Regulation

Regulation (Eu) 2017/1129 Of The European Parliament And Of The Council of 14 June on 
the prospectus to be published when securities are offered to the public or admitted trading 
on a regulated market, and repealing Directive 2003/71/EC

PREA

PRV

PV

PVAS

QMG

RDL

Pediatric Research Equity Act of 2003, as amended

Priority Review Voucher

pemphigus vulgaris

pemphigus vulgaris activity score

quantitative myasthenia gravis

Reimburse Drug List

Registration Document

this universal registration document

REMS

risk evaluation and mitigation strategy

Glossary   |   327

 
Roche

RSUs

SAD

SC

SE regulation

SEC

Section 404

Securities

Securities Act

Shire

SjS

SLE

SMA

Sopartec

SRD II

Staten

TEAE

F. Hoffman-La Roche AG

Restricted stock units

single ascending dose

subcutaneous

European Council Regulation (EC) No 2157/2001 of October 8, 2001 on the Statute for a 
European company (Societas Europaea or SE)

the U. S Securities and Exchange Commission

Section 404 of the Sarbanes-Oxley Act of 2002

Shares or American Depositary Receipts to Shares in the share capital of argenx SE

the U.S. Securities Act of 1933, as amended

Shire AG, now known as Shire International GmbH

Sjögren’s syndrome 

systemic lupus erythematosus 

spinal muscular atrophy 

Sopartec S.A.

Directive 2017/828 of the European Parliament and of the Council of May 17, as regards the 
encouragement of long-term shareholder engagement

Staten Biotechnology B.V.

treatment emergent adverse events

Takeover Law

the Belgian law dated April 1, 2007 on public takeover bids

Takeover Royal Decree

the Belgian Royal Decree of April 27, 2007 on public takeover bids

T-cell

TCL

TGF-β

Transparency Directive

Tregs

U.S.

UCL

UK

UoT

USPTO

VIB

V-regions

we, us or our

T lymphocyte protecting the body from infection

T-cell lymphoma

transforming growth factor beta

Directive 2004/109/EC of the European Parliament and of the Council of December 15, 2004 
on the harmonization of transparency requirements in relation to information about issuers 
whose securities are admitted to trading on a regulated market and amending Directive 
2001/34/EC and the rules and regulations promulgated pursuant thereto, as amended by 
various directives including 2013/50/EU

T-cell population modulating the immune system

the United States of America

Université Catholique de Louvain

the United Kingdom

the University of Texas System

the United States Patent and Trademark Office

VIB vzw

antibody variable regions

argenx SE together with its wholly owned subsidiaries argenx IIP BV, argenx BV, argenx US 
Inc, argenx Japan K.K., and argenx Switzerland SA, argenx France SAS and argenx Germany 
GmbH and, as applicable, its former wholly owned subsidiaries

Zai Lab

Zai Lab Limited

328   |  Glossary