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Galapagos N.V.

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FY2020 Annual Report · Galapagos N.V.
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Forward 
with confidence

Annual Report 2020

CONTENTS

Contents

The Galapagos group

CSR report

Letter from the management ........................... 4

Our commitment .............................................. 63

COVID-19 impact ................................................ 9

Improving people’s lives .................................. 66

At a glance ......................................................... 11

Our employees ................................................. 72

Strategy ............................................................. 14

Conducting business ethically ........................ 80

Going concern statement ............................... 16

Environment, health, and safety .................... 84

Risk management and internal control ......... 16

CSR at Galapagos – Summary ......................... 86

The Galapagos share ....................................... 18

Overview of Galapagos NV ............................. 21

Corporate governance

Disclaimer and other information ................. 23

R&D

Policies ............................................................... 89

Supervisory board ............................................ 90

Committees ....................................................... 95

Our pipeline and drug discovery engine ....... 26

Management board ......................................... 96

Versatile target discovery platform ............... 27

Share capital and shares ................................. 99

Our inflammation franchise ........................... 29

Shareholders ................................................... 102

Our fibrosis portfolio ....................................... 46

Remuneration report ..................................... 105

Other pipeline .................................................. 50

Conflict of interests and related parties ...... 123

Risk factors

Commercialization ........................................... 52

Product development and regulatory
approval ............................................................ 52

Financial position and need for additional
capital ................................................................ 54

Reliance on third parties ................................. 54

Competitive position ....................................... 56

Intellectual property ........................................ 57

Organization, structure and operation ......... 58

Galapagos shares ............................................. 60

General statement ........................................... 61

Code of Business Conduct and Ethics ......... 124

Statement by the supervisory board ........... 125

Financial statements

Consolidated financial statements ............... 127

Notes to the consolidated financial
statements ...................................................... 134

Non-consolidated financial statements ....... 198

Auditor's report

Report of the statutory auditor .................... 200

Other information

Glossary of terms ........................................... 206

Financial calendar .......................................... 221

Colophon ......................................................... 221

Contact ............................................................ 222

2

Galapagos NV • Annual Report 2020

The 
Galapagos
group

An overview of Galapagos,  
its strategy and portfolio in 2020

Forward with confidence

THE GALAPAGOS GROUP

Letter from the management

Dear shareholder,

We are turning the page on an eventful 2020, followed by the ziritaxestat setback last month. This undoubtedly is

one of the most challenging periods in our history, and we are currently reviewing our plans for 2021. At the same

time, 2020 also brought us important scientific and commercial progress and opportunities, and we are confident

that we are well positioned to build on our strengths going forward. Also, we are encouraged by the recently

announced primary endpoint data from the ongoing MANTA and MANTA-RAy safety studies with filgotinib.

2020 was marked by the complete response letter (CRL) received in August by our collaboration partner Gilead

from the U.S. Food and Drug Administration (FDA) for filgotinib in rheumatoid arthritis (RA). Based on the

feedback received from the FDA during the NDA review process and in the Type A meeting, Gilead decided not

to pursue FDA approval of filgotinib for RA. While both Gilead and Galapagos continue to believe in the clinical

profile of the 200 mg dose, Gilead concluded that this dose was required to be competitive in RA in the U.S.

and that the 200 mg dose is unlikely to achieve approval for RA in the U.S. without conducting substantial

additional clinical studies. Consequently, we and Gilead decided to stop the global trials of filgotinib in psoriatic

arthritis (PsA), ankylosing spondylitis (AS), and non-infectious uveitis. Both companies continue to pursue the

inflammatory bowel disease (IBD) opportunity with filgotinib and the Phase 3 DIVERSITY program in Crohn’s

disease (CD) continues to recruit patients.

On the other hand, we made significant regulatory progress with filgotinib:

in September the approval of filgotinib was achieved for RA, from both the

Japanese and European authorities, with our first ever marketing

authorization granted in two key geographies. Both authorities approved

filgotinib 200 mg and 100 mg doses for the treatment of moderate to severe

RA. I am incredibly proud of the teams that made this a reality, and we

are thrilled to bring a new treatment option to patients suffering from this

debilitating condition. Moreover, following the positive Phase 3 results in

ulcerative colitis (UC), our collaboration partner Gilead and we filed for

approval in Europe, and we expect Gilead to submit for approval in Japan

in the first half of 2021.

From a commercial perspective, we opened up a significant opportunity

for Galapagos in Europe: in December, we renegotiated the collaboration

agreement for filgotinib, with Galapagos taking over all commercial

activities

in Europe. Through a phased transition period,

the majority of activities

supporting and

commercializing filgotinib in Europe are expected to be assumed by Galapagos by the end of 2021. Galapagos will

receive payments from Gilead in connection with changes in responsibility for the commercialization and

development of filgotinib in Europe, and Gilead will receive royalties from European sales of filgotinib starting in

2024. We have made tremendous progress in building our own European commercial organization, securing

reimbursement, and in preparing successful launches for filgotinib in RA. Filgotinib is now on the market in

Germany, Italy, and The Netherlands, with other European territories scheduled to follow in the course of 2021.

In the meantime, we made important progress in the remainder of our inflammation pipeline, and most

notably with our Toledo program. We revealed the target of our Toledo compounds as salt-inducible kinase (SIK)

inhibitors, and we observed its novel dual mode of action mechanism, stimulating anti-inflammatory cytokines

and inhibiting pro-inflammatory cytokines, across a series of preclinical models. For our most advanced Toledo

molecule, GLPG3970, a SIK2/SIK3 inhibitor, we have observed that dual mode of action mechanism in blood from

healthy volunteers, in a dose-dependent manner and with an encouraging tolerability profile. We are currently

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Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

conducting five Proof of Concept studies with GLPG3970, and we expect to report top line results in psoriasis, UC,

and RA in the second half of this year. Taking a programmatic approach, we continue to advance multiple Toledo

candidates across different selectivity profiles, targeting a range of inflammatory and even fibrotic indications.

In October, Servier and Galapagos announced that in the ROCCELLA Phase 2b study with GLPG1972 in

osteoarthritis (OA) patients, there was no difference observed between the active and placebo groups. As a result,

it was decided to stop the further development of GLPG1972 in OA.

Our fibrosis portfolio made progress in 2020, with positive topline results in our PINTA trial in IPF, preclinical

candidate nomination of a new Toledo compound directed towards IPF, and the inlicensing of promising early

molecules. Unfortunately, due to an insufficient risk-benefit profile observed in the ISABELA Phase 3 program, we

recently had to discontinue all development with ziritaxestat.

Given the recent setbacks in our late stage portfolio, we aim to assess lessons learned and will continue to reassess

the R&D portfolio in light of this learning. We again ended 2020 with a very strong balance sheet, providing

us with the capital to leverage the full potential of our R&D engine and to evaluate business development

opportunities. We landed our operational cash burn in 2020 in line with our guidance at €517 million, including

the milestones received for the approval of filgotinib in Europe and Japan. Following the recent discontinuation

of the ziritaxestat trials, we are currently performing a thorough strategic assessment, and we aim to provide an

updated cash burn guidance for 2021 upon conclusion of this review.

R&D

In the field of inflammation:

▪ Gilead received approval for filgotinib in RA in Europe and Japan
▪ Gilead received a CRL for filgotinib in RA from the FDA in the U.S. and decided not to resubmit in this

indication

▪ We and Gilead announced a new commercialization and development agreement for filgotinib in Europe,

and achieved our first sales in Germany and The Netherlands

▪ We and Gilead announced the achievement of the primary endpoint in the SELECTION Phase 3 trial with

filgotinib in UC

▪ Gilead submitted for approval of filgotinib in UC in Europe
▪ We and Gilead completed recruitment into the MANTA and MANTA-RAy trials with filgotinib
▪ We initiated three Proof of Concept trials with the Toledo compound GLPG3970, a SIK2/3 inhibitor, in psoriasis

(CALOSOMA), UC (SEA TURTLE) and RA (LADYBUG)

▪ We initiated a Phase 1b trial with GLPG3667, a TYK2 inhibitor, in patients with psoriasis
▪ We initiated a Phase 1b trial with GLPG0555, a JAK1 inhibitor administered via intra-articular injection, in

patients with OA

▪ We and Servier announced that the ROCCELLA Phase 2b trial with GLPG1972 in osteoarthritis patients showed

no signal of activity, and we decided to stop further development of the compound in this indication

▪ We announced collaborations with Ryvu and Scipher Medicine to discover and advance novel targets in

inflammation

In fibrosis:

▪ We continued recruitment into the ISABELA Phase 3 program with ziritaxestat in IPF, with over 1,300 patients
recruited and all nearly all study centers opened for recruitment by year-end 2020. All development with

ziritaxestat was discontinued in February 2021

▪ We announced positive topline results in the PINTA Phase 2a trial with GLPG1205, a GPR84 inhibitor, in IPF

patients

▪ We strengthened our IPF portfolio with GLPG4716, a chitinase inhibitor, inlicensed from OncoArendi, and

expanded our early-stage fibrosis pipeline through an expanded collaboration with Fibrocor

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Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

▪ We nominated our first novel preclinical candidate with an undisclosed mode of action from our

collaboration with Fibrocor, GLPG4586

▪ We nominated our first Toledo compound, GLPG4605, as a preclinical candidate directed toward fibrosis

Other clinical programs:

▪ We initiated the MANGROVE Phase 2 trial with investigational CFTR inhibitor GLPG2737 in patients with

autosomal dominant polycystic kidney disease (ADPKD)

▪ We started Phase 1 with GLPG4059 directed toward metabolic disease

Corporate:

▪ We agreed to sell fee-for-service business Fidelta to Selvita for a total of €37.1 million
▪ We raised €28.3 million from subscription right exercises

Post-period events:

▪ We and Gilead announced interim data on the primary endpoint of MANTA/RAy studies. 8.3% patients on

placebo and 6.7% patients on filgotinib had a 50% or more decline in sperm concentration at week 13

▪ We discontinued all development with ziritaxestat due to an insufficient risk-benefit profile observed in the

ISABELA Phase 3 program

▪ We initiated two additional Proof of Concept trials with the Toledo compound GLPG3970, a SIK2/3 inhibitor,

in systemic lupus erythematosus (TAPINOMA) and Sjögren’s syndrome (GLIDER)

▪ Gilead announced that the National Institute for Health and Care Excellence (NICE) recommends the use
of filgotinib in the UK for people with moderate to severe RA. Filgotinib is the first advanced therapy to be

recommended by NICE in patients with moderate RA

▪ We published the FINCH 1 Phase 3 data (Combe etal. 2021) and FINCH 3 Phase 3 data (Westhovens etal. 2021)

in the Annals of the Rheumatic Diseases

2020: Details of the financial results

Details of financial results

We previously held two operating segments. Due to the completion of the sale of our fee-for-service business

(Fidelta) to Selvita on the 4 January 2021 for a total consideration of €37.1 million (including the customary

adjustments for net cash and working capital), the results of Fidelta are presented as “Net results from

discontinued operations” in our consolidated income statements for the year 2020 and 2019.

Revenues and other income from continuing operations

Our revenues and other income from continuing operations for 2020 amounted to €530.3 million, compared to

€885.8 million in 2019. Revenues (€478.1 million in 2020 compared to €834.9 million in 2019) were lower due to the

one-time revenue recognition in 2019 of the upfront payment received from Gilead in August 2019 related to

ziritaxestat for €667.0 million. In 2020, our revenues from the Gilead collaboration (€473.9 million) related to (i)

the exclusive access to our drug discovery platform (€229.6 million), and (ii) the filgotinib revenue recognition

(€228.1 million). Additionally we have recognized royalty income from Gilead for filgotinib for €16.2 million.

Due to the approval of filgotinib, by both the Japanese and European authorities in September 2020, we received

a total milestone of $105.0 million (€90.2 million) from Gilead. As a consequence of the recently renegotiated

collaboration for filgotinib, we also have accrued for a €160 million payment expected from Gilead in our 2020

financial statements. Both amounts are recognized in revenue over time until the end of the development period.

Other income (€52.2 million in 2020 vs €50.9 million in 2019) mainly consisted of incentives income from the

government for our R&D activities.

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Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

Results from continuing operations

We realized a net loss from continuing operations in 2020 of €311.0 million, compared to a net profit of

€148.7 million in 2019.

We reported a net operating loss in 2020 of €178.6 million, compared to a net operating profit of €368.7 million in

2019.

The net profit and operating profit in 2019 were mainly due to one-time recognition in revenue in 2019 of the

upfront payment received from Gilead related to ziritaxestat for €667.0 million.

Our R&D expenditure in 2020 increased by 25% in 2020 to €523.7 million compared to €420.1 million in 2019.

This planned increase was mainly due to an increase in subcontracting costs primarily related to our filgotinib

program, Toledo program and other clinical programs. Furthermore, personnel costs increased explained by a

planned headcount increase following the growth in our R&D activities and increased cost of our subscription

right plans. This factor, and the increased cost of the commercial launch of filgotinib in Europe, contributed

to the increase in our S&M and G&A expenses which were respectively €66.5 million and €118.8 million in 2020,

compared to €24.6 million and €72.4 million in 2019.

In 2020 we reported a non-cash fair value gain from the re-measurement of initial warrant B issued to Gilead,

amounting to €3.0 million, mainly due to evolution of the Galapagos share price as well as its implied volatility.

In 2019 we reported a non-cash fair value loss amounting to €181.6 million resulting from the re-measurement

of derivative financial instruments triggered by the share subscription agreement with Gilead and the warrants

granted to Gilead, primarily due to the increase in the Galapagos share price.

Net other financial loss in 2020 amounted to €134.2 million, compared to net other financial loss of €38.6 million

in 2019, and was primarily attributable to €106.4 million of unrealized exchange loss on our cash and cash

equivalents and current financial investments in U.S. dollars (€10.6 million of unrealized exchange loss in 2019),

and to €15.9 million of negative changes in (fair) value of current financial investments (€3.1 million of net

negative changes in (fair) value in 2019).

Group net results

The group realized a net loss in 2020 of €305.4 million, compared to a net profit of €149.8 million in 2019.

Cash, cash equivalents and current financial investments

Current financial investments and cash and cash equivalents totaled €5,169.3 million on 31 December 2020 as

compared to €5,780.8 million on 31 December 2019.

Total net decrease in current financial investments and cash and cash equivalents amounted to €611.5 million

in 2020, compared to an increase of €4,490.0 million in 2019. This net decrease was composed of (i) €517.4 million
of operational cash burn,1 (ii) €28.3 million of cash proceeds from capital and share premium increase from the
exercise of subscription rights in 2020, and (iii) €15.9 million of negative changes in (fair) value of current financial

investments and €106.4 million of unrealized negative exchange rate differences.

Furthermore, our balance sheet held a receivable from the French government (Crédit d’Impôt Recherche2), and
a receivable from the Belgian Government for R&D incentives, for a total of both receivables of €135.7 million.

1 We refer to note 19 of our consolidated financial statements for an explanation and reconciliation of this alternative performance measure
2 Crédit d’Impôt Recherche refers to an innovation incentive system underwritten by the French government

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Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

Outlook for 2021

We anticipate a year filled with announcements on regulatory developments with filgotinib as well as progress in

our deep pipeline of novel target-based candidates.

In early 2021, filgotinib received a recommendation by NICE in the UK for use in moderate to severe active

RA patients. This is a landmark decision, as filgotinib is the first JAK inhibitor and first advanced therapy

recommended by NICE in the moderate disease population. Going forward, we anticipate reimbursement

decisions in most key European markets for filgotinib in RA this year, as we complete the transition to a full

European commercial operation by year-end. We anticipate a Committee for Medicinal Products for Human

Use (CHMP) opinion and a European Commission (EC) approval decision for filgotinib in UC, as well as Gilead’s

submission for approval of filgotinib in UC in Japan. We expect that our collaboration partner Gilead will

complete recruitment for the global DIVERSITY Phase 3 trial in Crohn’s disease this year.

Within our broader inflammation portfolio, we expect to report topline results from several trials, including

a Phase 1b trial with TYK2 inhibitor GLPG3667 in psoriasis, a Phase 1b trial with JAK1 inhibitor GLPG0555 via

intra-articular injection in OA, and three Proof of Concept studies with lead Toledo candidate SIK2/3 inhibitor

GLPG3970 in psoriasis, UC, and RA. Within our fibrosis portfolio, we expect to progress clinical compounds with

novel mechanisms of action, casting a wide net with the aim to develop novel treatments to help patients.

Following the recent discontinuation of the ziritaxestat trials, we aim to review our plans for 2021, after which

we expect to give cash burn guidance for 2021. We believe that we have the science, the people, and the capital to

weather this storm, and to look forward with confidence. We wish to thank all our shareholders for their support

as we review our plans and set a new course for growth of our company.

Respectfully,

Onno van de Stolpe
CEO

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Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

COVID-19 impact

As the COVID-19 pandemic continues, we continue to innovate to accommodate for the new situation and

minimize the impact to operations. We closely follow local governmental measures and apply these as

appropriate within our organization, guided and supported by our dedicated COVID-19 task force teams. All local

and global task force teams meet regularly and make recommendations directly to the COO.

We report the following impacts for 2020:

▪ Staff

We implemented strict measures to help prevent the spread of the virus and protect the health of our staff.

We rolled out our global and site business continuity plans and took appropriate recommended precautions,

including suspending almost all business travel. Over time, we learned most of the international travel

could be replaced by virtual meetings resulting in improved cost efficiency, a better work-life balance, and a

reduced carbon footprint. The positive impact of this forced way-of-working will therefore be retained in our

future habits and updated work place strategy, called "To the Next Normal."

During lock-down periods, we arranged for essential tasks to be carried out within our facilities. Employees

working on site needed an authorization letter signed by the line leader and site head. Consequently,

approximately 70% of our Research staff continued working from the offices/labs, with periodic exceptions

for local lockdowns during which no staff was allowed to come into the facilities. For those employees coming

to the office, we have stringent cleaning and sanitation protocols in place, and we strictly respect social

distancing policies at all times in order to minimize risk of exposure. Except for employees with laboratory

operations and safety roles which require an on-site presence, over 95% of our staff systematically worked

from home, supported by robust IT infrastructure and technologies that were rolled out globally to facilitate

remote forms of work. For our employees working from home, we provided additional IT materials and a

stipend to cover office expenses such as ink cartridges and paper.

It is in our culture to address what matters. During the COVID pandemic, we reached out to our employees

to understand how they are coping with the new situation and understand what support they needed from

the company. In May 2020, we carried out a “pulse check” employee survey. The results indicated that overall,

employees felt that our company supported them well during the pandemic. Key highlights included:

▪ Appreciation for the support from the line leader and the business leadership
▪ Increased ability to adapt to home working, thanks to strong IT infrastructure and support
▪ Employees perceive themselves to have a greater focus on the job after working in isolation at home

during the pandemic

The survey also underlined the continued need for our company to support our employees and to help

them find the right work-life balance (e.g. sufficient physical exercise, information on how to set-up an

ergonomic workstation at home, possibility to be ‘off-line’, more frequent short breaks). We helped them

to stay connected as a team by organizing virtual coffee corners and using interactive applications during

virtual meetings to increase engagement.

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Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

Four key areas of focus were identified as part of an overarching program called "To The Next Normal," with

all its elements being fully linked to our workplace and digital strategies. This is a program intended to

accelerate application of the learnings over the last year in our company’s operations, investing in:

▪ Enhanced approach to flexibility
▪ Future-proof, greener approach to mobility
▪ Employee well-being
▪ Integrated digital and connected virtual collaboration

▪ Research portfolio

By prioritizing the most advanced projects very early on, increasing the flexibility of our staff in the labs

within projects, maintaining our hiring efforts as planned, and increasing our outsourcing, we sustained our

research delivery, kept the compound management facility running at all times, and continued our early

drug research and the implementation of new modalities for target or drug discovery.

The scorecard of the research department objectives shows a similar productivity compared to previous years,

indicating that we were able to minimize the impact, at least on the short term.

▪ Developmentportfolio

We have a business continuity plan for our clinical development programs. We closely monitor each program

in context of the current global and local situation of the pandemic and the associated specific regulatory,

institutional, and government guidance and policies related to COVID-19. Within the boundaries of these

guidances and policies, and in consultation with our CROs and clinical trial sites, we applied various

measures to minimize the impact of the COVID-19 pandemic on our clinical development programs, with the

primary aim to ensure the safety of our trial participants and to preserve the data integrity and scientific

validity of the trials. These measures were implemented on a case-by-case basis, tailored to the specific

study and country needs at any given time, with specific attention paid to vulnerable populations and the

use of investigational medicines with immunosuppressive properties. The measures include, amongst others,

increased, transparent communication to all stakeholders and the direct supply of investigational medicines

to patients. For each clinical trial, we actively monitor and document the impact of COVID-19 to mitigate the

study where necessary and to facilitate the interpretation and reporting of results.

▪ Filgotinibfiling processUC

As of publication of this report, our collaboration partner Gilead had not been informed by the regulatory

agencies in Europe of approval timeline delays.

▪ Manufacturing and supply chain

To date, there has been no COVID-19 impact to the commercial supply of filgotinib. Gilead also confirmed

that all sites involved in the manufacturing of filgotinib are established sites that currently manufacture

other Gilead marketed products and are in good standing with the FDA and are GMP certified. Under the

binding term sheet that we entered into in December 2020 to amend our arrangement with Gilead for

filgotinib in Europe, Galapagos plans to become the marketing authorization holder of filgotinib in Europe

by year-end 2021, and then become responsible for manufacturing. We intend to work with the same

manufacturing sites to ensure continuity.

▪ Commercial organization

The form of outreach of our commercial teams to physicians and hospitals was impacted by the COVID-19

pandemic and consequent travel restrictions, turning virtual instead. The teams invested in virtual channels

as part of the overall commercial build strategy, and these channels are being utilized during our commercial

launch today. We note as yet no material impact on our commercial operations due to travel restrictions,

nor has there been an impact of COVID-19 on our ability to engage in market access discussions thus far.

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Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

At a glance

Consolidated Key Figures

(thousands of €, if not stated otherwise)

INCOME STATEMENT (**)

Revenues

Other income

R&D expenditure

S, G&A expenses

Operating expenses

Operating profit/loss (-)

Net financial results

Taxes

Net profit/loss (-) from continuing operations

Net profit from discontinued operations, net of tax

Net profit/loss (-)

BALANCE SHEET

Cash and cash equivalents

Current financial investments

R&D incentives receivables

Assets

Shareholders' equity

Deferred income

Other liabilities

CASH FLOW

Operational cash flow/operational cash burn (-) (*)

Cash flow generated/used (-) in operating activities

Cash flow generated/used (-) in investing activities

Cash flow generated in financing activities

Increase in cash and cash equivalents

Transfer to current financial investments

Effect of currency exchange rate fluctuation on cash and cash
equivalents

Cash and cash equivalents on 31 December

Year ended 31
December 2020

Year ended 31
December 2019

Year ended 31
December 2018

478,053

52,207

(523,667)

(185,225)

(708,892)

(178,632)

(131,143)

(1,226)

(311,001)

5,565

(305,436)

2,135,187

3,026,278

135,728

5,717,731

2,670,355

2,809,133

238,242

(517,404)

(427,336)

757,288

22,040

351,994

-

(70,539)

2,143,071

834,901

50,896

(420,090)

(96,959)

(517,049)

368,748

(220,223)

165

148,689

1,156

149,845

1,861,616

3,919,216

115,356

6,068,609

2,875,658

3,000,646

192,305

3,162,809

3,208,617

(3,764,660)

1,335,751

779,708

(198,922)

(9,966)

1,861,616

278,666

29,000

(316,222)

(38,523)

(354,746)

(47,080)

15,662

(822)

(32,240)

2,981

(29,259)

1,290,796

-

84,646

1,439,496

1,214,249

149,801

75,446

(158,384)

(142,466)

(15,914)

287,876

129,497

-

10,089

1,290,796

Cash and cash equivalents from continuing operations

2,135,187

1,861,616

1,290,796

Cash and cash equivalents classified as assets held for sale

7,884

-

Current financial investments on 31 December

3,026,278

3,919,216

-

-

Total current financial investments and cash and cash
equivalents on 31 December

5,169,349

5,780,832

1,290,796

(*) We refer to note 19 of our consolidated financial statements for an explanation and reconciliation of this alternative performance measure.

(**) The 2019 and 2018 comparatives have been restated to consider the impact of classifying the Fidelta business as discontinued operations in

2020.

(***) The number of employees at 31 December 2020 includes 185 employees of Fidelta, which has been sold to Selvita on 4 January 2021.

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Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

(thousands of €, if not stated otherwise)

FINANCIAL RATIOS

Year ended 31
December 2020

Year ended 31
December 2019

Year ended 31
December 2018

Number of shares issued on 31 December

65,411,767

64,666,802

54,465,421

Basic income/loss (-) per share (in €)

Diluted income/loss (-) per share (in €)

Share price on 31 December (in €)

Total group employees on 31 December (number) (***)

(4.69)

(4.69)

80.48

1,489

2.60

2.49

186.50

1,003

(0.56)

(0.56)

80.56

725

(*) We refer to note 19 of our consolidated financial statements for an explanation and reconciliation of this alternative performance measure.

(**) The 2019 and 2018 comparatives have been restated to consider the impact of classifying the Fidelta business as discontinued operations in

2020.

(***) The number of employees at 31 December 2020 includes 185 employees of Fidelta, which has been sold to Selvita on 4 January 2021.

Employees per site

38

United Kingdom

168

The Netherlands

13

United States

 271

France 

32

Spain

63

Switzerland

14

Germany

674

Belgium

185

Croatia

31

Italy

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Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

Number of employees Galapagos group

1,489

591 
Men

gender: 

education: 

898
Women

181
Other

387
PhD

342
Bachelor

579
Master

Average age: 

41.3

Number of employees  
older than 45: 

566

Nationalities:

50

Average years of service: 

Employee turnover:

New hires in 2020:

3.9

2.2%

504

Total number of employees includes 185 employees from Fidelta, which was sold to Selvita on 4 January 2021, and includes consultants and temporary staff

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Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

Strategy

Our mission is to develop and commercialize first-in-class medicines based on novel targets. Using human

primary cells, we discover which proteins ("targets") play a key role in disease pathways. We then identify and

develop small molecules that inhibit these targets, restore the balance, and thereby positively influence the

course of the disease. This approach is designed to address the root cause of the disease rather than just treating

symptoms.

In 2020 we achieved our longtime ambition to become a fully integrated biotech company, with the approval

and commercial launch of the first drug from our research platform, filgotinib for the treatment of RA. Moving

forward, we remain focused on the development and commercialization of novel medicines in inflammation &

fibrosis, with the ambition to commercialize additional therapies that are the result of our proprietary pipeline.

Our aim is to further enrich our internal pipeline with business development opportunities, including the in-

licensing of molecules, programs and modalities tailored to strengthen our research platform.

The key elements of our strategy include:

▪ Strengthen our innovation leadership in inflammation

We observed strong activity in various inflammatory preclinical models with compounds targeting the SIK

class of novel targets we discovered and code-named Toledo. Molecules inhibiting the SIK target family

effectuate a dual mode of action on inflammation by stimulating anti-inflammatory cytokines and

inhibiting pro-inflammatory cytokines. This brings a novel mode-of-action to the field of inflammation with

potential differentiation on both efficacy and safety versus currently available therapies. We are executing on

a broad and accelerated program to discover and develop multiple series of compounds acting on SIK targets,

aimed at activity across several conditions, including inflammation. We completed Phase 1 with GLPG3970

and initiated multiple Proof of Concept trials in inflammatory diseases in 2020. We expect to report first

topline results of three trials with GLPG3970 in the second half of this year. In addition, we initiated a Phase 1b

trial in psoriasis patients with TYK2 inhibitor GLPG3667, with topline results also expected in the second half

of 2021. Meanwhile, we continue to advance multiple preclinical candidates in inflammation, and to scale-up

our target and drug discovery productivity. We also explore additional modalities of drug therapies, and to

this aim, we actively collaborate with external research partners to further accelerate our progress.

▪ Further expand European commercial access to our first marketed product, filgotinib, and gain

market approval in additional inflammatory indications
Following the European regulatory approval of filgotinib in RA and our revised agreement for filgotinib

announced in December 2020 (see Notes to the consolidated financial statements), we and Gilead are securing

European market access while also transitioning all European commercial operations to us. Gilead remains

responsible for sales outside of Europe and obtained approval for filgotinib in RA in Japan in 2020. We and

Gilead are developing filgotinib in CD and UC. Gilead submitted the application for approval of filgotinib in

UC in Europe and is expected to submit the filing in Japan in the first half of 2021. Gilead is conducting Phase

3 clinical programs in CD (DIVERSITY) for which completion of recruitment is expected in the second half of

2021.

14

Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

▪ Tackle IPF/fibrosis with our pioneering approach

We are building a diverse fibrosis franchise with what we believe are different and complementary modes of

action in IPF and other forms of fibrosis. To date, we reported positive topline results for the PINTA Phase 2a

trial with GPR84 inhibitor GLPG1205 in IPF patients and nominated a preclinical candidate from our Toledo

program. Recently we added GLPG4716, a chitinase inhibitor, to our IPF portfolio. This in-licensed compound

from OncoArendi is in preparation for a Phase 2 trial. We also in-licensed two early stage compounds (and

have an exclusive option to in-license a total of four additional novel target programs) with novel modes of

action in the field of fibrosis, thereby strengthening a growing portfolio of distinct mechanism approaches

to tackle IPF and fibrosis.

▪ Maximize and capture the value of our target discovery platform based on novel modes of action

Our platform has yielded many novel mode-of-action investigational therapies across multiple therapeutic

areas. Our most advanced preclinical programs are GLPG4586 (fibrosis), GLPG4605 (fibrosis), and GLPG4876

(inflammation). We aim to initiate a Phase 3 trial every other year and our ambition is to conduct three Proof

of Concept trials, deliver at least three preclinical product candidates and at least six new validated targets

every year.

R&D ambition – Maintaining an active portfolio of around 30 projects

▪ Build long-term value and accelerate our pipeline with our collaboration partner Gilead

Through our transformative R&D collaboration with Gilead signed in July 2019, we plan to strengthen

our discovery, development and commercial efforts to bring innovation to patients suffering from serious

diseases. We strongly believe that this is a mutually beneficial collaboration, as we gain access to Gilead’s

extensive experience in drug development and commercialization, and Gilead to our pioneering discovery

platform, with option rights to our current and future programs outside Europe. Gilead is subject to a 10-year

standstill, and made a $3.95 billion upfront payment plus a $1.5 billion equity investment (including the

exercise of Warrant A). In addition to retaining full European commercial rights, we are also eligible to

receive a $150 million opt-in fee per program, plus tiered royalties ranging from 20-24% on net sales of all our

products (ex filgotinib) licensed by Gilead. See the Notes to the consolidated financial statements.

15

Galapagos NV • Annual Report 2020

NEWTARGETSPRECLINICALCANDIDATESPROOFS-OF-CONCEPTPHASE 3STARTevery yearevery yearevery yearevery 2 yearsTHE GALAPAGOS GROUP

Going concern statement

To date, we have incurred significant operating losses, which are reflected in the balance sheet showing

€334.7 million accumulated losses as at 31 December 2020. We realized a consolidated net loss of €305.4 million for

the year ended 31 December 2020. The supervisory board has examined the financial statements and accounting

policies. Based on conservative assumptions, we believe that our existing current financial investments and cash

and cash equivalents of €5,169.3 million at 31 December 2020 will enable us to fund our operating expenses and

capital expenditure requirements for the coming years (and at least for the next 12 months). The supervisory

board is also of the opinion that additional financing could be obtained, if required. Taking this into account, as

well as the potential developments of our drug discovery and development activities, the supervisory board is of

the opinion that it can submit the financial statements on a going concern basis. Whilst our current financial

investments and cash and cash equivalents are sufficient for the coming years (and at least for the next 12

months), the supervisory board points out that if the R&D activities go well, we may seek additional funding to

support the continuing development of our products or to be able to execute other business opportunities.

Risk management and internal control

Risk management is embedded in our strategy and is considered important for achieving our operational targets.

To safeguard the proper implementation and execution of the group’s strategy, our management board has set up

internal risk management and control systems within Galapagos. The supervisory board has delegated an active

role to the audit committee members to monitor the design, implementation and effectiveness of these internal

risk management and control systems. The purpose of these systems is to manage in an effective and efficient

manner the significant risks to which Galapagos is exposed.

The internal risk management and control system is designed to ensure:

▪ the careful monitoring of the effectiveness of our strategy
▪ Galapagos’ continuity and sustainability, through consistent accounting, reliable financial reporting and

compliance with laws and regulations

▪ our focus on the most efficient and effective way to conduct our business

We have defined our risk tolerance on a number of internal and external factors including:

▪ financial strength in the long run, represented by revenue growth and a solid balance sheet
▪ liquidity in the short run; cash
▪ business performance measures; operational and net profitability
▪ scientific risks and opportunities
▪ dependence on our alliance partners
▪ compliance with relevant rules and regulations
▪ reputation

The identification and analysis of risks is an ongoing process that is naturally a critical component of internal

control. On the basis of these factors and Galapagos’ risk tolerance, the key controls within Galapagos will be

registered and the effectiveness will be monitored. If the assessment shows the necessity to modify the controls

we will do so. This could be the situation if the external environment changes, or the laws or regulations or the

strategy of Galapagos change.

16

Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

The financial risks of Galapagos are managed centrally. The finance department of Galapagos coordinates the

access to national and international financial markets and considers and manages continuously the financial

risks concerning the activities of the group. These relate to the following financial markets risks: credit risk,

liquidity risk, currency and interest rate risk. Our interest rate risk is limited because we have nearly no financial

debt. In case of decreasing interest rates we will face a reinvestment risk on our strong cash position. The group

does not buy or trade financial instruments for speculative purposes. For further reference on financial risk

management, see note 32 of the notes to the consolidated financial statements. We also refer to the Risk factors

section of the annual report for additional details on general risk factors.

The company’s internal controls over financial reporting are a subset of internal controls and include those

policies and procedures that:

▪ pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions

and dispositions of the assets of the company

▪ provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial
statements in accordance with IFRS as adopted by the EU, and that receipts and expenditures of the company

are being made only by authorized persons

▪ provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or

disposition of the company’s assets that could have a material effect on the financial statements

Our internal control over financial reporting includes controls over relevant IT systems that have an impact on

financial reporting including accuracy and completeness of our account balances. Management takes appropriate

remediation and mitigation actions in case IT deficiencies would be identified. Our internal control over financial

reporting includes also additional layers of business process controls to mitigate all remaining risks associated

with IT deficiencies.

Since the company 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, the company

needs to assess the effectiveness of internal control over financial reporting and provide a report on the results of

this assessment.

In 2020 management has 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.

As described in Section 404 of the U.S. Sarbanes-Oxley Act of 2002 and the rules implementing such act, we will

include the management and the statutory auditor’s assessment of the effectiveness of internal control over

financial reporting in our annual report on Form 20-F, which is expected to be filed with the SEC on or around

the publication date of the present annual report.

Management as well as the statutory auditor concluded that the group maintained, in all material respects,

effective internal control over financial reporting as of 31 December 2020.

17

Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

The Galapagos share

Galapagos NV (ticker: GLPG) has been listed on Euronext Amsterdam and Brussels since 6 May 2005 and on

the Nasdaq Global Select Market since 14 May 2015. Galapagos NV forms part of the Bel20 index (top 20 listed

companies) on Euronext Brussels, the AMX Index (Amsterdam Midcap-index) on Euronext Amsterdam, and the

NBI (Nasdaq Biotechnology Index) on Nasdaq in New York. In 2019, Galapagos was added to the MSCI Global

Standard Index.

The Galapagos share in 2020

290

270

250

230

210

190

170

150

130

110

90

70

01.01.2020

01.04.2020

01.07.2020

01.10.2020

31.12.2020

GLPG.AM (in EUR)

GLPG.US (in USD)

In 2020, the average daily trading volume on Euronext was 521,824 shares and €80.8 million turnover. The daily

trading volume on Nasdaq in 2020 was 175,730 ADSs and $29.1 million turnover.

18

Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

Galapagos vs Next Biotech Index in 2020

1.4

1.2

1

0.8

0.6

0.4

0.2

0

01.01.2020

01.04.2020

01.07.2020

01.10.2020

31.12.2020

GLPG (Euronext)

Next Biotech Index

Galapagos vs Nasdaq Biotechnology Index in 2020

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0

01.01.2020

01.04.2020

01.07.2020

01.10.2020

31.12.2020

GLPG (Nasdaq)

Nasdaq Biotechnology Index

19

Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

Investor relations activities

We currently have sell-side coverage from >20 analysts and in 2020 we attracted additional sell-side analyst

coverage.

Our IR team presented at 48 (virtual) conferences in 2020 in Europe and the U.S. Several broker-organized and

self-organized roadshows and virtual meetings were held throughout the U.S., Europe, and Asia, during which we

held approximately 1,500 meetings.

We organized webcasts to present our 2019 Full Year, and our 2020 Q1, Half Year, and Q3 results, as well as our

Toledo Roundtable, and select conference presentations.

The main topics of discussion with investors in 2020 included the filgotinib development programs and

commercial strategy, the CRL and amended filgotinib agreement with collaboration partner Gilead, the R&D

collaboration agreement with Gilead, our Phase 3 study with ziritaxestat as well as the Phase 2 trial with GLPG1205

in IPF patients, our ROCCELLA global Phase 2b trial with collaboration partner Servier in OA, and our Toledo

program for inflammation. At the start of the pandemic, discussions were held on the influence of COVID-19 on

our business operations. For more information see COVID-19 impact.

20

Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

Overview statutory results of Galapagos NV

This overview only concerns the non-consolidated statutory results of Galapagos NV. These results are part

of the consolidated results as discussed in the letter from the management.

Galapagos NV’s operating income in 2020 amounted to €1,037.0 million compared to €1,324.3 million in 2019. This

decrease is due to the one-time revenue recognition in 2019 of the upfront payment received in August 2019

from Gilead related to ziritaxestat for €667.0 million, partly compensated by higher turnover for €323.0 million,

primarily due to increased milestone revenues, upfront payments and royalties related to the collaboration

agreement with Gilead. On the other hand there was also an increase due to internally generated intangible

assets – being capitalized R&D expenses – which contributed by €60.9 million more to operating income than

previous year. Other operating income amounted to €17.4 million, including €5.5 million of grants recognized for

R&D projects and €9.8 million recuperation of withholding taxes for scientists.

The operating costs of 2020 amounted to €1,146.0 million compared to €930.5 million in 2019. Services and other

goods increased substantially to €543.0 million compared to €444.1 million in 2019, primarily due to increased

internal and external subcontracting for our preclinical studies and clinical trials as well as increased fees for

insourced personnel.

Material purchases increased slightly from €7.5 million in 2019 to €10.3 million in 2020.

Personnel costs in 2020 amounted to €59.9 million compared to €52.2 million in 2019. The number of employees

at Galapagos NV at the end of 2020 amounted to 508 as compared to 361 at the end of 2019, excluding insourced

personnel.

Depreciation increased to €467.8 million in 2020, compared to €403.3 million in 2019, and related primarily to

amortization of R&D expenses.

Galapagos NV’s 2020 financial income decreased to €25.8 million compared to €27.5 million in 2019, while financial

costs increased to €139.9 million compared to €64.0 million in 2019. This can mainly be explained by higher non-

cash currency exchange losses on U.S. dollar in 2020. Non-recurring finance income consisted of €5.5 million of

gain on sale of financial assets.

Tax income recorded in 2020 of €21.6 million as compared to €21.6 million tax income in 2019, related to tax

incentives for investments in intangible fixed assets.

Galapagos NV capitalizes its incurred R&D expenses to the extent that the costs capitalized do not exceed a

prudent estimate of their value in use or their future economic benefits for the entity. The ability to recover the

capitalized amounts takes into account assumptions (e.g. future peak sales, market share, sale prices, attrition

rates regarding the successful completion of the different R&D phases) which have a highly judgmental nature

and depend on the outcome of uncertain factors which are beyond the control of the entity (e.g. test results). The

achievement of these assumptions is critical and may impact the recoverability of the amounts capitalized. R&D

expenses capitalized are fully amortized in the year in which they are capitalized.

Investments in fixed assets in 2020 amounted to €55.8 million, excluding the internally generated assets. They

consisted mainly of investments in intangible assets, being licenses and software, as well of costs for new

laboratory and IT equipment.

Non-current and current other receivables amounted to respectively €78.3 million and €71.8 million and included

the receivable for tax incentives amounting to respectively €78.3 million and €5.5 million in 2020, compared to

total other receivables for tax incentives of €67.0 million in 2019.

21

Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

Galapagos NV’s cash position at the end of 2020 amounted to €5,122.3 million.

The non-consolidated annual accounts of Galapagos NV which we submit for your approval were prepared in

accordance with Belgian accounting rules as well as with the legal and regulatory requirements. They show a

negative result. The financial year 2020 closed with a loss of €196.0 million compared to a profit of €379.0 million

in 2019. The non-consolidated annual accounts of Galapagos NV show accumulated losses of €276.5 million as at

31 December 2020; we refer to the Going concern statement for justification for the application of the valuation

rules under the going concern assumption.

In 2020, Galapagos NV did not make use of financial instruments, financial instruments are not actively used.

22

Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

Disclaimer and other information

This report contains all information required by Belgian law.

Galapagos NV is a limited liability company organized under the laws of Belgium and has its registered office at

Generaal De Wittelaan L11 A3, 2800 Mechelen, Belgium. Throughout this report, the term “Galapagos NV” refers

solely to the non-consolidated Belgian company and references to “we,” “our,” “the group” or “Galapagos” include

Galapagos NV together with its subsidiaries.

This report is published in Dutch and in English. Galapagos is responsible for the translation and conformity

between the Dutch and English versions. In case of inconsistency between the Dutch and the English versions,

the Dutch version shall prevail.

This report, including the statutory financial statements of Galapagos NV, is available free of charge and upon

request to be addressed to:

Galapagos NV
Investor Relations

Generaal De Wittelaan L11 A3 2800 Mechelen

Belgium

Tel: +32 15 34 29 00

E-mail: ir@glpg.com

A digital version of this report, including the statutory financial statements of Galapagos NV, is available on our

website, www.glpg.com.

We will use reasonable efforts to ensure the accuracy of the digital version, but do not assume responsibility

if inaccuracies or inconsistencies with the printed document arise as a result of any electronic transmission.

Therefore, we consider only the printed version of this report to be legally valid. Other information on our website

or on other websites does not form a part of this report.

As a U.S. listed company, we are also subject to the reporting requirements of the U.S. Securities and Exchange
Commission, or SEC. An annual report will be filed with the SEC on Form 20‑F. The Form 20‑F is available in the
SEC’s EDGAR database (https://www.sec.gov/edgar.shtml) and a link thereto is posted on our website.

With the exception of filgotinib’s approval for the treatment of rheumatoid arthritis by the European

Commission and Japanese Ministry of Health, Labour and Welfare, our drug candidates mentioned in this report

are investigational; their efficacy and safety have not been fully evaluated by any regulatory authority.

Jyseleca®, Gilead and the Gilead logo are trademarks of Gilead Sciences, Inc. or its related companies.

Forward-looking statements

This report contains forward-looking statements, all of which involve certain risks and uncertainties. These

statements are often, but are not always, made through the use of words or phrases such as “believe,” “anticipate,”

“expect,” “intend,” “plan,” “seek,” “estimate,” “may,” “will,” “could,” “stand to,” “continue,” as well as similar

expressions. Forward-looking statements contained in this report include, but are not limited to, statements

made in the “Letter from the management”, the information provided in the section captioned “Outlook for

2021”, guidance from management, including the timing and/or outcome of the strategic re-evaluation and of the

expected operational cash burn during financial year 2021, financial results, statements regarding the amount

and timing of potential future milestones, opt-in and/or royalty payments by Gilead, Galapagos’ strategic R&D

23

Galapagos NV • Annual Report 2020

THE GALAPAGOS GROUP

ambitions and potential changes of such ambitions, our statements and expectations regarding commercial sales

of filgotinib, statements regarding the global R&D collaboration with Gilead and regarding the amendment of

our arrangement with Gilead for the commercialization and development of filgotinib, statements regarding

the expected timing, design and readouts of ongoing and planned clinical trials (i) with filgotinib in ulcerative

colitis, Crohn’s disease, inflammatory bowel disease and other indications (ii) with GLPG1205 and GLPG4716 in

IPF, (iii) with GLPG3312, GLPG3970, and GLPG4399 in inflammation, (iv) GLPG2737 in ADPKD, (v) GLPG4059 in

metabolic disease, (vi) with GLPG3970 in psoriasis, UC, RA and other indications, (vii) with GLPG3667 in psoriasis,

(viii) with GLPG0555 in OA and (ix) with the Toledo program in inflammation and fibrosis, statements regarding

data from Galapagos’ clinical research programs with ziritaxestat which may not support registration or further

development due to safety, efficacy or other reasons for IPF, SSc or any other indication, statements relating to

interactions with regulatory authorities, the timing or likelihood of additional regulatory authorities’ approval

of marketing authorization for filgotinib for RA, UC or any other indication, including UC and IBD indication

for filgotinib in Europe, Japan, and the U.S., such additional regulatory authorities requiring additional studies,

the timing or likelihood of pricing and reimbursement interactions for filgotinib, statements relating to the

build-up of our commercial organisation for filgotinib, the expected impact of COVID-19, and our strategy,

business plans and focus. We caution the reader that forward-looking statements are not guarantees of future

performance. Forward-looking statements may involve known and unknown risks, uncertainties and other

factors which might cause our actual results, financial condition and liquidity, performance or achievements,

or the development of the industry in which we operate, to be materially different from any historic or

future results, financial conditions, performance or achievements expressed or implied by such forward-looking

statements. In addition, even if our results of operations, financial condition and liquidity, and the development

of the industry in which we operate are consistent with such forward-looking statements, they may not be

predictive of results or developments in future periods. Among the factors that may result in differences are

that our expectations regarding our 2021 revenues and financial results and our 2021 operating expenses may be

incorrect (including because one or more of our assumptions underlying our revenue or expense expectations

may not be realized), the inherent uncertainties associated with competitive developments, clinical trial and

product development activities and regulatory approval requirements (including that data from our clinical

research programs in rheumatoid arthritis, Crohn’s disease, ulcerative colitis, psoriatic arthritis, ankylosing

spondylitis, idiopathic pulmonary fibrosis, osteoarthritis, and other inflammatory indications may not support

registration or further development of our product candidates due to safety, efficacy, or other reasons, including

ziritaxestat for IPF, systemic sclerosis or any other indication), our reliance on collaborations with third parties

(including our collaboration partner for filgotinib, Gilead), the timing of and the risks related to completing and

implementing the amendment of our arrangement with Gilead for the commercialization and development

of filgotinib, estimating the commercial potential of filgotinib and our product candidates, and Galapagos’

expectations regarding the costs and revenues associated with the transfer of European commercialization rights

to filgotinib may be incorrect, and the uncertainties relating to the impact of the COVID-19 pandemic. A further

list and description of these risks, uncertainties and other risks can be found in our Securities and Exchange
Commission filing and reports, including in our most recent annual report on Form 20‑F filed with the SEC
and our subsequent filings and reports filed with the SEC. We also refer to the “Risk Factors” section of this

report. Given these uncertainties, the reader is advised not to place any undue reliance on such forward-looking

statements. These forward-looking statements speak only as of the date of publication of this document. We

expressly disclaim any obligation to update any such forward-looking statements in this document to reflect any

change in our expectations with regard thereto or any change in events, conditions or circumstances on which

any such statement is based or that may affect the likelihood that actual results will differ from those set forth

in the forward-looking statements, unless specifically required by law or regulation.

24

Galapagos NV • Annual Report 2020

R&D

Research & 
Development

Forward with confidence

RESEARCH & DEVELOPMENT

Our broad pipeline and innovative drug discovery
engine

We discover and develop small molecule medicines with novel modes of action, several of which are currently in

clinical development in multiple diseases with high unmet medical need. Our highly flexible discovery platform

is applicable across many therapeutic areas.

Having achieved approval for the first commercial drug from our novel target platform, we remain highly

committed to progressing our deep pipeline of candidates in inflammation, fibrosis, and other indications. With

our plans to initiate multiple patient trials in 2021, we set the stage for data-rich newsflow in coming years. Our

broad clinical pipeline includes: preferential JAK1 inhibitor filgotinib, which is approved for the treatment of RA

in Europe and Japan, filed for approval in UC in Europe, and currently in a Phase 3 trial in CD; GLPG1205, a GPR84

inhibitor which delivered positive topline results in the IPF PINTA Phase 2 trial in 2020; GLPG4716, a chitinase

inhibitor inlicensed from OncoArendi, in preparation for a Phase 2 study in IPF; and the Toledo molecule

GLPG3970, a SIK2/3 inhibitor, in Proof of Concept trials in 5 indications. In both our inflammation and fibrosis

portfolios we have multiple novel mechanism of action candidates in early research. Almost exclusively these

programs are based on inhibiting targets which were identified using our proprietary target discovery platform.

Filgotinib is partnered with Gilead. We have collaborations in place with OncoArendi for GLPG4716, with Fibrocor

for GLPG4586 and potentially other assets, and for earlier stage assets with Ryvu and Scipher Medicine. Below is

an overview of our current key pipeline assets:

Our clinical pipeline

26

Galapagos NV • Annual Report 2020

Phase 2Phase 1PreclinicalAssetTargetPhase 3ApprovalCD Ph3 ongoing, submitted UC in EU, approved for RA in EU & JapanToledo, PoCs in 5 indicationsPh1b PsoPh1b OAToledoToledoIPFToledoPCKDMetabolicJAK1SIK2/3TYK2JAK1SIK3JAK1/TYK2SIK2/3>10 novelGPR84IPFChitinaseUndisclosed7 novelSIK2/3CFTRNovelFilgotinib‘3970‘3667‘555‘4399‘3121‘4876Other ‘1205‘4716‘4586Other'4605‘2737‘4059InflammationFibrosisKidney diseasesOtherRESEARCH & DEVELOPMENT

Versatile target discovery platform

Our target discovery platform provides a significant and substantial competitive advantage as it:

▪ closely mimics the in vivo situation through the use of primary human cells with a relevant trigger and

readout for a specific disease phenotype

▪ identifies possible points to intervene in a disease pathway by suppressing the expression of an individual

protein in these pathways; and

▪ enables us to rapidly analyze all of the druggable and non-druggable genes and select pharmaceutically

tractable protein targets directly by their ability to regulate key disease biology

A proof of success of this unique approach is demonstrated with filgotinib which acts on JAK1, a target whose role

in the specific disease was discovered by us using our discovery platform.

The human genome consists of tens of thousands of genes which code for the proteins that make up the human

body. Nearly all chronic diseases and disorders are caused by a disruption in the normal function of certain

proteins. The main goal of the industry is to discover and develop molecules that alter the activity or expression

of these proteins so that normal function returns and the cause of the disease is minimized or eliminated. One

of the main obstacles in discovering new drugs is to understand exactly which of the body’s tens of thousands

of proteins play a key role in a particular disease. Once these proteins are discovered, they become targets for

drug design. Finding these targets is one of the critical steps in the drug discovery process. Our approach to target

discovery is unique as our discovery platform focuses on target identification using primary human cells, which

we believe is the best way to study the effect that a protein might have on the disease in the human body.

In order to study proteins in human cells, we take advantage of the distinctive properties of adenoviruses in

combination with RNA interference. The adenovirus causing the common cold has the capability to infect almost

every type of human cell. The adenoviruses we work with have been engineered to act as a shuttle vehicle,

allowing the delivery of specific pieces of DNA into human cells. Additionally, these viruses have been made

replication incompetent, meaning they do not replicate in the human cells they infect, and thus they do not

interfere with the processes in the cell. We engineered the viruses to carry small pieces of DNA, specific for

individual human genes. When the virus enters the cell, this DNA piece leads to the production of a short

27

Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

sequence of RNA that is processed in the cell to become “short interfering RNA,” or siRNA, which specifically

interferes with the mRNA of the protein it was designed for. By using these viruses, we can cause the cells to block,

or “knock-down,” the production of a certain protein and determine its impact on restoring normal function.

Our drug discovery research is based on the targets discovered using this technology. Originally, we focused on

6,000 human genes that belong to the small molecules druggable genome. We are in the process of expanding our

expertise with novel technologies such as oligonucleotide-based techniques (antisense (AS) or siRNA) and degrader

approaches (Proteolysis Targeting Chimeras or PROTACs). These additions enable us to go broader and explore

a total of 20,000 protein-coding genes. Once a target is validated, we will use the most suitable methodology to

develop a potential therapeutic drug.

When considering a small molecule approach, an assay developed to assess the activity of the target is subjected

to large collections of chemical small molecules allowing the identification of chemical structures that interact

with the target to block or activate its activity. These chemical structures are then modified to obtain a

preclinical candidate, and upon successful optimization and preclinical testing in animal models, the product

candidate is tested in humans. Other technologies to modulate relevant targets, such as oligonucleotides or

PROTACs are being explored. In both cases the end result is the removal of the target from the cells leading to the

prevention of its disease-contributing effects.

This discovery approach provides starting points for the discovery and development of drugs with new modes of

action. Since 2009, we have generated 47 preclinical candidates. Of these, 24 have entered first-in-human clinical

development, 18 of which are believed to have novel modes of action, and 15 entered into patient studies.

In addition to our pipeline of molecules in the clinic, we have multiple discovery programs advancing toward

clinical development.

28

Galapagos NV • Annual Report 2020

4715 1824preclinical candidatesentered clinicnovel modes of actionnovel modes of action in patient studiesRESEARCH & DEVELOPMENT

Our inflammation franchise

Our filgotinib franchise

We have a collaboration agreement with Gilead to develop and commercialize filgotinib in multiple diseases.

Filgotinib is approved for use in RA in Europe and Japan in September 2020. Gilead decided not to advance the

approval application in RA in the U.S. following receipt of a CRL from and subsequent discussions with the U.S.

FDA in 2020. Filgotinib was submitted for approval in UC in Europe in 2020 and is in a Phase 3 clinical trial in CD.

Gilead expects to submit filgotinib for approval in UC in Japan in H1 2021. A regulatory path for approval in UC

and CD in the U.S. is pending review of the MANTA and MANTA-RAy data by the FDA.

At the end of 2020, we and Gilead entered into a binding term sheet pursuant to which we agreed to amend the

existing arrangement for the commercialization and development of filgotinib. We will assume sole commercial,

operational, and development responsibility in Europe for filgotinib in RA. Gilead will retain commercial rights

and remain marketing authorization holder for filgotinib outside of Europe, including in Japan where filgotinib

is approved and is co-marketed with Eisai. Gilead and we will continue to investigate the potential for filgotinib

to support patients living with inflammatory bowel disease (IBD). Gilead will retain operational responsibility for

the current trials in Crohn’s disease while we will assume operational responsibility for ongoing trials in UC. We

will receive payments from Gilead in connection with changes in responsibility for the commercialization and

development of filgotinib in Europe, and Gilead will receive royalties from European sales of filgotinib, starting in

2024. Please see the Notes to the consolidated financial statements for financial details of the revised agreement.

The European market for drugs that treat inflammatory diseases is considerable: we estimate that the

inflammation market today in the five largest European markets is approximately €5.7 billion, with about 60% of

the current market going to RA therapies and about 40% to UC and CD combined:

EU5 inflammation market today, €B

≈0.8 
UC

≈1.7 
CD

EU5 
€5.7B

≈3.2
RA

RA: rheumatoid arthritis CD: Crohn’s disease UC: ulcerative colitis
Source: IQVIA Analytic Link (MAT to Q2 2020) – estimated value by disease at ex-manufacturer list prices. Estimates include all biologics and tsDMARDs.3

We have the ambition to achieve peak commercial sales of approximately €500 million in RA, UC, and CD in

Europe in the latter half of this decade, targeting an 8-12% share of the total estimated market for RA, UC, and CD

in the five largest markets in Europe.

3 tsDMARDs: targeted synthetic disease-modifying antirheumatic drugs

29

Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

Filgotinib in RA

RA is a chronic autoimmune disease that affects approximately more than three million patients in the United

States and Europe. RA is characterized by inflammation and degeneration of the joints. Patients suffer from

pain, stiffness, and restricted mobility due to a persistent inflammation of multiple joints, ultimately resulting

in irreversible damage of the joint cartilage and bone. The market for RA treatments in the EU5 currently is

approximately €3.2 billion, with 60% of patients treated with advanced therapies, including injectables, biological

therapies and tsDMARDS.

Despite there being many approved agents, considerable unmet need exists, as only one in five patients achieves

full remission in the first year of treatment.

Oral therapies targeting the Janus kinase (JAK) signaling pathway are approved to treat inflammatory diseases.

We discovered JAK1 in an inflammation target discovery assay in 2003 and subsequently developed filgotinib as a

small molecule inhibitor with preferential selectivity for JAK1.

Filgotinib is a once daily, oral, preferential JAK1 inhibitor that has undergone extensive testing in Phase 1 and

Phase 2 in RA, demonstrating a durable response with a consistent safety profile in RA patients. These studies

supported progression to Phase 3 trials in RA. DARWIN 3 (NCT02065700), a multi-center, open-label, long-term

follow up safety and efficacy trial of subjects who completed either DARWIN 1 or DARWIN 2 Phase 2b trials, is still

ongoing today.

FINCH Phase 3 program

The safety and efficacy of 100 mg and 200 mg filgotinib once daily were investigated in the FINCH clinical Phase

3 program which was initiated in August 2016 and which includes four Phase 3, randomized, multicenter studies

in patients with moderate to severe RA.

The studies were designed to characterize the efficacy and safety of filgotinib in several key patient populations

following the typical RA treatment pathway. These included:

▪ Patients who had an inadequate response to methotrexate (MTX) (FINCH 1, NCT02889796)
▪ Patients with difficult-to-treat RA and an inadequate response to biologic disease-modifying antirheumatic

drugs (bDMARDs) (FINCH 2, NCT02873936)
▪ MTX-naïve patients (FINCH 3, NCT02886728)
▪ Eligible patients could also roll-over into a long-term extension study which is still ongoing (FINCH 4,

NCT03025308)

In animal toxicology studies in the preclinical phase, filgotinib at a certain high dose induced adverse effects on

the male reproductive system. Consequently, Gilead and Galapagos are performing dedicated male patient semen

analysis trials in inflammation (RA, CD, UC, AS, and PsA) patients, called MANTA and MANTA-RAy, concurrent to

all Phase 3 programs.

Recently, we announced the interim results and the primary endpoint. In total, 248 patients were randomized

1:1 to receive filgotinib 200 mg once daily or placebo for an initial 13-week, double-blind treatment period. The

primary endpoint in both trials was the proportion of patients who had a reduction of 50% or more in sperm

concentration at week 13. Patients who met this endpoint discontinued study treatment at week 13, were switched

to standard of care treatment and were monitored for reversibility every 13 weeks for up to 52 weeks.

Out of the 248 randomized patients, 240 reached week 13 with two evaluable semen samples at baseline and week

13. Of those, 18 patients showed a ≥50% decline in sperm concentration, with 10/120 (8.3%) patients on placebo

and 8/120 (6.7%) patients on filgotinib. These studies, which were designed with the input of the relevant health

authorities, are not powered for statistical comparison between groups. These data will now be submitted to

relevant regulatory authorities.

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Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

Beyond the double-blind, placebo-controlled, 13-week period, for which MANTA and MANTA-RAy results are

pooled, patients who did not meet the primary endpoint of 50% or more decline in sperm motility or morphology

could continue under their respective trial protocol on blinded treatment, receive open-label filgotinib or receive

standard of care therapy based on disease response, for another 13 weeks before entering a long-term extension

period. At any point, patients exhibiting a predetermined sperm decline enter a monitoring phase in which they

are assessed every 13 weeks for reversibility for up to 52 weeks.

As the MANTA and MANTA-RAy trials are ongoing, and to maintain data integrity, Galapagos and Gilead intend

to report additional results only after all patients in the monitoring phase have completed the protocol-defined

observation period.

When the MANTA and MANTA-RAy trials are completed, Galapagos and Gilead intend to submit the full results

for publication in a peer-reviewed medical journal.

FINCH 1 results

The FINCH1-study achieved its primary endpoint for both doses of filgotinib in the proportion of patients

achieving an American College of Rheumatology 20% response (ACR20) compared to placebo at week 12.

The FINCH 1 trial data were presented virtually at the 2020 Annual European Congress of Rheumatology (Combe

et al. 2020) and published in The Annals of the Rheumatic Diseases (Combe et al. 2021).

FINCH 2 results

In the difficult to treat bDMARD insufficient responder population, filgotinib achieved its primary endpoint

in the FINCH 2 trial in the proportion of patients achieving an American College of Rheumatology 20 percent

response (ACR20) at week 12. The clinical efficacy and quality of life outcomes assessed at week 12 and week 24

were presented at the Annual ACR meeting 2019 (Genovese et al.) and the FINCH 2 results were published in The

Journal of the American Medical Association, JAMA (Genovese et al. 2019).

FINCH 3 results

At week 24, the study achieved its primary endpoint of the proportion of patients achieving an American College

of Rheumatology 20 percent response (ACR20). The proportion of patients achieving the primary endpoint of

ACR20 response at week 24 was significantly higher for filgotinib 200 mg plus MTX and filgotinib 100 mg plus MTX

compared with MTX alone.

The FINCH 3 trial data were presented at the 2019 virtual European League Against Rheumatism annual meeting

(Westhovens et al. 2019) and published in The Annals of the Rheumatic Diseases (Westhovens et al. 2021).

FINCH safety data

We and Gilead presented integrated safety data from 7 RA studies at the Annual EULAR E-Congress of

Rheumatology 2020 (Winthrop et al). Data were integrated from 3 Phase 3 trials (FINCH 1–3), 2 Phase 2 trials

(DARWIN 1, 2), and 2 long-term extension (DARWIN 3, FINCH 4) trials including up to 5.5 years of filgotinib

exposure. In this pooled analysis, filgotinib was well-tolerated, and no new safety concerns were identified. Adverse

events of MACE and DVT/PE were rare and occurred in similar numbers among all treatment groups. Herpes

zoster reactivation was not increased in the filgotinib groups compared with the other treatment groups. The

data highlight the acceptable safety and tolerability profile of filgotinib as monotherapy and in conjunction with
MTX/csDMARDs4 in RA.

4 csDMARD, conventional synthetic disease-modifying antirheumatic drugs

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Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

In animal toxicology studies in the preclinical phase, filgotinib induced adverse effects on the male reproductive

system. Consequently, Gilead and Galapagos are performing dedicated male patient semen analysis trials in

inflammation (RA, CD, UC, AS, and PsA) patients, called MANTA and MANTA-RAy, concurrent to all Phase 3

programs. Primary endpoint data from week 13 from the MANTA and MANTA-RAy studies were reported in March

2021.

FINCH 4

FINCH 4 is a multi-center, open-label, long term extension study to assess the safety and efficacy of filgotinib in

subjects with RA, enrolling patients who completed either FINCH 1, FINCH 2, or FINCH 3 studies.

Post EC approval completed clinical studies with filgotinib

A DDI study (NCT04608344) was conducted in the form of an open-label, randomized, two-way, crossover study

in healthy adult volunteers (n=27), evaluating the effect of filgotinib on the pharmacokinetics of atorvastatin,

pravastatin, and rosuvastatin, which are sensitive substrates for the OATP-1B1/1B3, and the short-term safety

of administering filgotinib with or without statins. All study treatments were generally well tolerated. Co-

administration with filgotinib did not have a clinically meaningful impact on the exposure of atorvastatin,

pravastatin, and rosuvastatin.

Regulatory approvals of filgotinib in RA

Filgotinib (200 mg and 100 mg) was approved in the EU and Japan for the treatment of adult patients with

moderate to severe RA in September 2020. Filgotinib, a once-daily, oral, JAK1 preferential inhibitor was discovered

and developed by us using our target and drug discovery technology platform. Based on the robust clinical trial

results from the global FINCH Phase 3 and DARWIN Phase 2 programs, including more than 4,500 patient years

of RA clinical study experience, filgotinib has shown favorable results in terms of onset of action, efficacy, safety,

and tolerability. Patients receiving filgotinib once daily showed improvements in clinical signs and symptoms,

decreases in disease activity, and less progression of structural damage in joints. As only one in five RA patients

achieves full remission in the first year, despite there being many approved agents, filgotinib offers a welcome

new treatment option for adult patients struggling with this challenging and complex disease in Europe and

Japan.

In the U.S., a CRL was received from the U.S. FDA for the New Drug Application (NDA) for filgotinib. The FDA

requested data from the MANTA and MANTA-RAy studies before completing its review of the NDA. The MANTA

and MANTA-RAy studies are designed to assess whether filgotinib has an impact on sperm parameters. The FDA

also expressed concerns regarding the overall benefit/risk profile of the filgotinib 200 mg dose. After meetings

with the FDA following the CRL, Gilead decided not to advance with resubmission of filgotinib in the US for

approval as a treatment for RA.

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Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

Commercialization of Jyseleca in RA

We and Gilead prepared to co-commercialize filgotinib in Europe, with Galapagos leading on the commercial

launches in 8 of the 27 countries. With the approval of filgotinib by the European Commission in September

2020, we and Gilead commenced negotiation of access for filgotinib in member countries. Following our revised

agreement with Gilead for filgotinib in Europe, we are in the process of taking over full commercial responsibility

for filgotinib in RA in all 27 countries in Europe, anticipated to be substantially completed by the end of 2021.

The graphic below describes the planned transition timing and relative importance of each region in Europe. See

details on the revised Gilead collaboration on filgotinib in the Notes to the consolidated financial statements.

European commercial organization

Market size

≈10%

No change to Belgium & NL

≈70%

≈15%

EU5: Transfer of full business 
asap in ‘21

Alpine, Nordics & Ireland:  
transfer by YE ‘21

≈5%

Rest of Europe: rights to GLPG

Transition to full European coverage by end 2021

Sources for market size figures: Decision Resources Group, Global Data, Galapagos Custom Research

The transition to take over full commercial operations in Europe has been planned to preserve launch

momentum. We are in the process of establishing a competitive sales force to support current and potential

future indications in Europe. Building this pan-European commercial operation is an acceleration of our

commercial strategy in place for products under the separate ten-year research and development collaboration

between us and Gilead, where we are responsible for all European commercialization.

33

Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

Filgotinib in IBD

Current treatments for IBD, including UC and CD, are dominated by anti-TNF agents.

We observed high activity and a favorable tolerability profile in a Phase 2 trial with filgotinib in CD, as reported

in TheLancet (Vermeire etal. 2016). We and Gilead reported that filgotinib achieved the primary endpoint in the

SELECTION Phase 3 trial in UC in 2020.

Should filgotinib be approved commercially for IBD indications, Galapagos will be lead commercial sales

responsible in Europe. All other countries ex-Europe will be Gilead’s commercial sales responsibility.

Global SELECTION Phase 3 program in UC

UC is an inflammatory bowel disease resulting in ulcerations and inflammation of the inner layer of the colon

and rectum. We estimate that the current market for UC treatments worldwide is $5 billion and in Europe €0.8

billion.

Although the introduction of advanced therapies has improved the treatment of some patients, 30% of patients
experience primary non-response,5 and 19% to 59% of initial responders do not sustain treatment response.6, 7 The
medical need for improved efficacy is high.

SELECTION was a global Phase 3 trial (NCT02914522) investigating efficacy and safety of 100 mg and 200 mg filgotinib

once-daily compared to placebo in 1,348 patients with moderately to severely active disease including those with prior

antibody therapy failure. Men and women in SELECTION were randomized to receive placebo, 100 mg, or 200 mg

filgotinib. Due to preclinical findings with filgotinib regarding semen parameters, in the U.S., randomization to 200

mg was restricted to male patients who have failed at least one anti-TNF therapy and vedolizumab, a monoclonal

anti-integrin antibody marketed by Takeda. Adjacent to the filgotinib Phase 3 programs, we and Gilead are conducting

dedicated studies evaluating potential impact of filgotinib on semen in male CD and UC patients (MANTA) and in RA,

PsA, and AS patients (MANTA-RAy).

We announced topline data from the SELECTION trial in May 2020. Filgotinib 200 mg achieved all primary

endpoints in the SELECTION study, inducing clinical remission at week 10 and maintaining clinical remission at

week 58 in a significantly higher proportion of patients compared with placebo. Filgotinib 100 mg did not achieve

statistically significant clinical remission at week 10.

In the SELECTION trial, clinical remission was defined as an endoscopic subscore of 0 or 1, rectal bleeding subscore

of 0, and ≥ 1 point decrease in stool frequency from baseline to achieve a subscore of 0 or 1. Among the biologic-

naïve cohort (Cohort A induction trial; n=659), 52 percent of patients had a baseline Mayo Clinic Score (MCS) of

nine or higher. In the biologically-experienced cohort (Cohort B induction trial; n=689), 74 percent of patients had

a baseline MCS of nine or higher, and 51 percent were previously treated with two different classes of biologics
(TNFα antagonists and an integrin receptor antagonist).

Rates of serious infections, herpes zoster, venous thrombosis, pulmonary embolism and gastrointestinal

perforation were low and comparable across treatment groups in both the induction and maintenance phases

of the study. Two deaths were observed in the filgotinib 200 mg treatment group in the maintenance trial. One

patient with pre-existing asthma died due to asthma exacerbation, and the second patient with pre-existing

atherosclerosis died due to left ventricular heart failure per autopsy report. Neither death was deemed as related

to study drug by the investigator.

5 Allez M et al. Report of the ECCO pathogenesis workshop on anti-TNF therapy failures in inflammatory bowel diseases: definitions, frequency and
pharmacological aspects. J Crohns Colitis. 2010 Oct;4(4):355-66
6 Ma C et al. Outpatient Ulcerative Colitis Primary Anti-TNF Responders Receiving Adalimumab or Infliximab Maintenance Therapy Have Similar Rates of
Secondary Loss of Response. J Clin Gastroenterol. 2015 Sep;49(8):675-82
7 Shmidt E et al. Predictors and Management of Loss of Response to Vedolizumab in Inflammatory Bowel Disease. Inflamm Bowel Dis. 2018 Oct 12;24(11):2461-2467

34

Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

We recently announced the interim results and primary endpoint of the ongoing MANTA and MANTA-RAy

studies. The data are expected to be submitted to relevant regulatory authorities by our collaboration partner

Gilead.

Applications for approval of filgotinib in UC

We announced validation of the marketing application for filgotinib in the treatment of UC by the European

Medicines Agency in November 2020. We anticipate that Gilead will submit filgotinib for approval in UC to the

Japanese Ministry of Health, Labor, and Welfare (MHLW) in the first half of 2021. We and Gilead expect decisions

on potential approvals in Europe in the course of 2021 and in Japan in the first half of 2022.

A further, potential regulatory path for approval in UC and CD in the U.S. is pending the discussion of the MANTA

and MANTA-RAy semen parameter studies with FDA.

Commercialization of filgotinib in UC

We are responsible for commercial sales operations for UC in Europe, pending approval in that indication. We

anticipate an incremental increase in commercial costs in 2021 for this potential additional indication. Gilead

will be responsible for commercial sales outside Europe, should filgotinib be approved for UC outside of Europe.

FITZROY Phase 2 and global DIVERSITY Phase 3 program in CD

CD is an IBD of unknown cause, resulting in chronic inflammation of the gastrointestinal (GI) tract with a

relapsing and remitting course. We estimate that the global market size for CD treatments today is $14 billion, of

which approximately €1.7 billion in the five largest European markets

Today, with the most advanced therapies, 30-40% of CD patients on treatment achieve prolonged clinical

remission. There are currently no highly effective oral therapies approved for CD and, similar to RA, treatment

is dominated by injectable, biological treatments including anti-TNF therapies. Anti-TNF agents have improved

the management of CD; however, not all patients respond to these drugs, and secondary loss of response during

the first year is reported in up to 50% of patients per year in placebo-controlled trials. In data with more

recent compounds, the sustainability of response is decreased to 10-15% loss of efficacy per year. There continues

to be a considerable unmet need with these existing treatments. Dysregulation of the JAK signaling pathway

has also been associated with CD, which suggests that filgotinib, with its preferential selectivity for JAK1, is a

highly attractive candidate for the treatment of CD. It is hypothesized that with preferential inhibition of JAK1,

unwanted effects such as anemia may be reduced. This is of particular importance to IBD patients, who frequently

experience fecal blood loss.

Our FITZROY Phase 2 trial (NCT02048618) evaluated the efficacy and safety of once-daily filgotinib in 174 patients

with moderate to severe active CD and mucosal ulceration. Patients recruited were either anti-TNF naive or anti-

TNF failures. As reported in The Lancet (Vermeire et al. 2016), the FITZROY trial achieved the primary endpoint

of clinical remission at week 10 and filgotinib demonstrated a favorable tolerability profile consistent with the

DARWIN trials in RA.

Gilead initiated the Phase 3 DIVERSITY trial (NCT02914561) with filgotinib in CD in November 2016. The DIVERSITY

Phase 3 trial investigates the efficacy and safety of 100 mg and 200 mg filgotinib once-daily compared to placebo

in patients with moderate to severe active disease including those with prior antibody therapy failure. Gilead

will recruit approximately 1,300 patients from the United States, Europe, Latin America, Canada, and Asia/Pacific

regions. Men and women in the DIVERSITY trial will be randomized to receive placebo, 100 mg, or 200 mg

filgotinib. Due to preclinical findings with filgotinib regarding semen parameters, in the U.S. randomization to 200

mg was restricted to male patients who have failed at least one anti-TNF therapy and vedolizumab. Adjacent to

the filgotinib Phase 3 programs, we and Gilead are conducting dedicated studies evaluating the potential impact

of filgotinib on semen in male CD and UC patients (MANTA) and in male RA, PsA, and AS patients (MANTA-RAy).

We anticipate that Gilead will complete recruitment for DIVERSITY in 2021.

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Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

In March 2017, Gilead initiated a Phase 2 trial in small bowel CD (DIVERGENCE 1, NCT03046056) and a Phase 2

trial in fistulizing CD (DIVERGENCE 2, NCT03077412). Gilead stopped recruitment early for DIVERGENCE 1 in small

bowel CD, completing the randomized, placebo controlled trial to week 10 for 46 patients, 75% of whom were

biologic experienced. Filgotinib demonstrated a similar level of CDAI remission in DIVERGENCE 1 as in the TNF

experienced cohort of the FITZROY Phase 2 trial in CD.

CDAI remission in DIVERGENCE 1

% patients achieving 
CDAI remission at 
week 10

60

40

20

0

4/18

11/28

8/28

26/71

10/44

60/128

DIVERGENCE 1 
75% bio-experienced

Placebo

200mg

FITZROY TNF- 
experienced cohort

FITZROY overall

Placebo

200mg

Notes: data on file, CDAI remission = CDAI <150, recruitment for the DIVERGENCE 1 study was stopped early.

Gilead retains operational responsibility for the current trials in Crohn’s disease pursuant to the binding term

sheet for filgotinib which we entered into in December 2020.

Other indications with filgotinib

We and Gilead decided to stop the global development programs for filgotinib in PsA or AS. We at Galapagos are

evaluating potential development paths for filgotinib in PsA and AS for the European market.

36

Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

Our Toledo program

“Toledo” is our program name for a novel target class, the Salt-Inducible Kinases (SIKs), which we discovered with

our target discovery platform. The search for this novel target class started with the ambition to find new anti-

inflammatory drug candidates with a favorable efficacy and safety profile relative to existing therapies. Although

significant progress has been made with therapies in recent years, for instance in psoriasis, there remains a high

unmet need for diseases related to overactive inflammation in joints, the bowel, and other organs. Molecules

discovered by us and which inhibit the different members of the SIK family are expected to effectuate a dual

mode of action on inflammation by stimulating anti-inflammatory cytokines and inhibiting pro-inflammatory

cytokines. This potential master switch brings an opportunity to restore the immune balance that is typically out

of control in auto-immune diseases and is potentially differentiated from existing therapies that predominantly

act by suppressing the immune system (see figure below).

Restoring the immune balance

Healthy
Immune balance

Disease
Autoimmune

Immunoregulatory

Pro-inflammatory

Immunoregulatory

Pro-inflammatory

Immune balance restored

Immunoregulatory

Pro-inflammatory

Current therapies
Immune supression

Immunoregulatory

Pro-inflammatory

37

Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

Extensive Toledo portfolio

The family of SIKs contains three targets: SIK1, SIK2 and SIK3. In our search for compounds acting on these targets,

over 3,000 molecules were synthesized leading to more than 10 different chemical series with multiple selectivity

profiles. The lead molecule, GLPG3970, a SIK2/3 inhibitor, was prioritized over the first-generation compound

GLPG3312, a pan-SIK inhibitor, following Phase 1 completion, given its more suitable pharmacological profile.

GLPG3970 is currently being tested in five Phase 2 Proof of Concept trials. GLPG4399, a selective SIK3 inhibitor, is in

Phase 1, whereas GLPG4876 and GLPG4605 are advancing preclinically (see figure below). Several other compounds

with different profiles are being explored in discovery.

Optimization through innovative chemistry

SIK1

Optimization

SIK3

GLPG4399

Optimization

SIK2

GLPG3970

GLPG4605

GLPG4876

Toledo portfolio

Asset

Target

Preclinical

Phase 1

Phase 2

Phase 3

‘3970

‘4399

‘4876

SIK2/3

SIK 3

SIK2/3

Next compounds

'4605

SIK2/3

Next compounds

Inflammation

Fibrosis

The developed compounds were extensively tested in a broad panel of animal models for different inflammatory

diseases. Based on the collected data including cytokine profile analysis, we discovered that these SIK compounds

were able to modulate several aspects of the innate and adaptive immune system opening up a wide spectrum

of potential disease indications. Based on this information, combined on the findings on SIK selectivity as well as

individual compound profiles, we were able to match each compound with a set of potential disease indications.

The figure below describes the Toledo family of compounds with demonstrated activity in relevant preclinical

disease models for inflammation and fibrosis.

38

Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

The discovery strategy for the Toledo program is to continue to advance multiple candidates across different

selectivity profiles. The broad panel of in vivo disease models guides clinical development.

Promising and broad in vivo activity

IBD

Pso

PsA

RA

SLE

OA

SSc

IPF

SIK2/3

‘3970

SIK3

‘4399

SIK2/3

‘4605

2021

SIK2/3

‘4876

Next SIK  
compounds

2021

2021 - 2022

Activity demonstrated

No activity

2021

2021

IBD: inflammatory bowel disease; Pso: psoriasis; PsA: psoriatic arthritis; RA: rheumatoid arthritis; SLE: systemic lupus erythematosus; OA: osteoarthritis; SSc:
systemic sclerosis; IPF: idiopathic pulmonary fibrosis

GLPG3970: strong in vivo activity

The activity of GLPG3970 has been observed in vivo across different IBD models, as shown below.

Robust activity in vivo in 3 IBD models

DSS model

T-cell transfer model

MDR1 model

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AUC: area under the curve 

39

Galapagos NV • Annual Report 2020

 
 
 
 
 
RESEARCH & DEVELOPMENT

As shown below, the analysis of diseased IBD colon tissue brings out the dual mode of action of GLPG3970, reducing
the pro-inflammatory cytokines (such as a decrease in TNFα levels), and inducing the anti-inflammatory
cytokines (such as an increase in IL-10 levels).

Impacting both sides of the balance in vivo
Multiplex cytokine analysis in IBD colon tissue (T-cell transfer model)

TNFα levels

IL-10 levels

Toledo effect vs diseased

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-3

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-1

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40

Galapagos NV • Annual Report 2020

 
 
RESEARCH & DEVELOPMENT

We also observed strong activity of GLPG3970 in RA and psoriasis models:

Robust activity across arthritis models

x
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n

i

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)

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(

CIA model

***

***

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PsA model 
IL-23-induced

***

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0
7
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***p < 0.001 (vs. diseased)

CIA: collagen induced arthritis; PsA: psoriatic arthritis
AUC: area under the curve 

GLPG3970 activity in psoriasis model

Pso model
(IL-23-induced)

Day 5

Healthy
Diseased
Pos Control
GLPG3970

s
s
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n
k
c
i
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t

r
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D1

D2

D3

D4

D5

###p < 0.001
***p<0.001 (vs diseased)

Pso: psoriasis

Source: internal data on file

Ear thickness on day 5

5
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0
7
9
3
G
P
L
G

41

Galapagos NV • Annual Report 2020

 
 
 
 
 
 
 
 
 
 
 
 
 
RESEARCH & DEVELOPMENT

GLPG3970: encourgaging data from a healthy volunteer study

Following these successful encouraging results across a range of preclinical models, we evaluated GLPG3970 in a

healthy volunteer study. The results from this Phase 1 single and multiple ascending dose study demonstrated

that GLPG3970 was well tolerated, with an encouraging pharmacokinetics (PK) profile. For pharmacodynamics

(PD) analysis, blood was drawn from the healthy volunteers on Day 1 and on Day 14 after administration of

different doses of GLPG3970 or placebo, after which the blood was stimulated ex vivo to measure effects on

cytokine release. The figure below shows a dose-dependent effect between GLPG3970 and two cytokines. The
pro-inflammatory cytokine, TNFα, decreased with increased compound dosing (left). The anti-inflammatory
cytokine, IL-10, increased (right) with increasing compound dosing, confirming the dual activity of GLPG3970.

Dual activity confirmed ex vivo
Mean per treatment

TNF levels

IL-10 levels

1
D

t
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n

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s
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0

0.5 1.0 2.0 4.0 8.0 24.0

0

0.5 1.0 2.0 4.0 8.0 24.0

hours

0

0.5 1.0 2.0 4.0 8.0 24.0

0

0.5 1.0 2.0 4.0 8.0 24.0

hours

Day 1

Day 14

Day 1

Day 14

placebo
dose 1
dose 2
dose 3

42

Galapagos NV • Annual Report 2020

 
 
 
 
RESEARCH & DEVELOPMENT

GLPG3970: five PoC signal detection studies currently ongoing

Following the completion of the first part of a Phase 1 trial, GLPG3970 progressed into a Phase 1b in psoriasis

and safety and “signal seeking” Phase 2 Proof of Concept trials in four additional indications, with the first three

topline readouts (CALOSOMA, SEA TURTLE, LADYBUG) expected in 2021.

Parallel Proof of Concept studies

2020

2021

Disease area

Psoriasis

Ulcerative colitis

Rheumatoid arthritis

Systemic lupus erythematosus

Primary Sjögren’s syndrome

Cohort 6 weeks

PoC 6 weeks

PoC 6 weeks

PoC 12 weeks

CALOSOMA

SEA TURTLE

LADYBUG

TAPINOMA

PoC 12 weeks

GLIDER

* Timelines subject to delays due to global COVID-19 pandemic

43

Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

Our TYK2 program with GLPG3667

GLPG3667 is a reversible and selective TYK2 kinase domain inhibitor discovered by us. In 2020, we tested the

molecule in a healthy volunteer study. This Phase 1 study was a randomized, double-blind, placebo-controlled

dose escalation study evaluating safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of single

and multiple ascending oral doses for 13 days. Blood was drawn at multiple time points on Day 1 and on Day 10
and stimulated exvivo with several cytokines, including IFNα and IL-6, to analyze the level of inhibition in pSTAT
signaling obtained by GLPG3667. The Phase 1 data showed an encouraging PK profile for once-daily dosing and PD

activity:

1
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INFa/pSTAT1  

IL-6/pSTAT1 

1
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0.5

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24

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0.5

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2

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hours

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1

2

4

8

24

0

0.5

1

2

4

8

24

hours

Day 1

Day 10

Day 1

Day 10

placebo
dose 1
dose 2
dose 3

In November 2020, we announced the first dosing in the Phase 1b trial with GLPG3667 in psoriasis patients.

This Phase 1b trial is a randomized, double-blind, placebo-controlled, multi-center study to evaluate the safety,

tolerability, efficacy, pharmacokinetics

(PK), and pharmacodynamics

(PD) of GLPG3667. A daily oral

administration of GLPG3667 at two different dose levels or a placebo is being investigated for a duration of 4 weeks

in 30 patients with moderate to severe plaque psoriasis. The primary endpoint is the change from baseline in

Psoriasis Area Severity Index (PASI) score at 4 weeks. Recruitment is based in Europe and topline data are expected

in 2021.

Pending successful completion of the Phase 1b study in psoriasis, we anticipate the evaluation of GLPG3667 in dose

range finding Phase 2 studies in psoriatic arthritis and other indications, potentially starting before year end 2021.

Our JAK1/TYK2 program with GLPG3121

We discovered GLPG3121 as a selective JAK1/TYK2 inhibitor. This asset is currently undergoing Phase 1 studies and

preclinical data point to potential application of GLPG3121 in inflammatory diseases.

44

Galapagos NV • Annual Report 2020

 
 
 
 
 
 
 
 
RESEARCH & DEVELOPMENT

Inlicensing to further strengthen the inflammation franchise

In April 2020, we announced a global collaboration with Ryvu focused on the discovery and development of novel

small molecule drugs in inflammation. Under the terms of the agreement, we have an exclusive option to license

IP developed by Ryvu and to continue to develop this during the collaboration. Pending achievement of pre-

agreed criteria and utilizing our inlicensing option, we will be responsible for all further development of the

program.

In August 2020, we announced a global collaboration with Scipher Medicine to advance novel drug targets

identified by Scipher for the treatment of IBD. We will jointly validate a suite of novel IBD targets discovered by

Scipher, after which we have the exclusive option to progress up to five targets into further drug discovery and

development. Under the terms of the agreement, we will retain the rights for the discovery, development and

commercialization of therapeutics for the selected target(s).

GLPG1972 in OA

GLPG1972 is a drug candidate developed by us under our collaboration agreement with Servier. GLPG1972 acts

on ADAMTS-5, a key aggrecanase involved in the breakdown of aggrecan in joint cartilage. ADAMTS-5 has been

validated in the literature in both animal models and human explants, and ARGS, a byproduct of the cartilage

breakdown action of ADAMTS-5, has been shown to be elevated in the joints of OA patients.

ROCCELLA Phase 2b trial

ROCCELLA was a global, double-blind, placebo-controlled, dose ranging trial evaluating the efficacy and safety

of three different once-daily oral doses of GLPG1972/S201086 in 932 patients with knee osteoarthritis (OA) over 52

weeks of treatment. The study population was aged between 40 to 76 years (mean age was 63), mainly female (70%),

and with a mean disease duration of 7 years.

The primary objective of ROCCELLA was to demonstrate the efficacy of at least one dose of GLPG1972/S201086

compared to placebo after 52 weeks of treatment in reducing cartilage loss of the central medial tibiofemoral

compartment of the target knee via quantitative MRI.

The trial failed to meet the primary objective. The change from baseline to week 52 in cartilage thickness, in mm

(SD) was -0.116 (0.27) for the placebo group and -0.068 (0.20), -0.097 (0.27) and -0.085 (0.22), for the low, medium and

high dose, respectively. Statistically significant difference versus placebo was not reached in any of the treated

groups. There was no significant difference compared to placebo observed on secondary endpoints, including

clinical outcomes.

GLPG1972 was generally well-tolerated by patients in this Phase 2 trial.

Development of GLPG1972 subsequently was discontinued in OA.

45

Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

Our fibrosis portfolio

Fibrotic disorders represent an area of significant unmet need. In the area of lung fibrosis specifically, patients

have access to few drugs, which have limited benefit and side effects that often lead to discontinuation of

treatment. To address the unmet need, we are building a unique fibrosis candidate portfolio with compounds

that are active on different mechanisms involved in the pathogenesis of fibrosis. Our initial focus lies on IPF

and adjacent indications involving lung fibrosis, with the ambition to expand to other forms of organ and skin

fibrosis.

The onset of IPF starts with damaged lung epithelium, a layer that forms a protective barrier between the

environment and the underlying lung tissue. The injury that occurs at this level will trigger a wound healing

process, with on the immunity side the mediation of macrophages to promote tissue regeneration. To promote

the closure of the wound, the macrophages will attract and activate fibroblasts. These fibroblasts, however,

accumulate in an excessive way which leads to abnormal tissue repair and the deposition of extracellular matrix

components that aggravate the disease. Eventually this leads to respiratory failure. GLPG1205 (GPR84 inhibitor)

is believed to interfere with the immune response of lung fibrosis. In 2020, we in-licensed chitinase inhibitor

GLPG4716, in preparation for a Phase 2 in IPF, with demonstrated activity on the macrophage immune response

axis. In early stage development, we are advancing two other molecules from our Toledo portfolio aimed toward

the immune response, two additional novel GLPG targets with a role in fibroblast activation, and one GLPG

target and an in-licensed compound form Ryvu Therapeutics directed towards the extracellular matrix (see figure

below).

Casting a wide net in IPF
Aim to cover wide spectrum of fibrosis biology

Epithelium injury

Immune response: 
macrophages

Fibroblast activation

Extracellular matrix  
accumulation

‘1205

‘4716

2 Toledo molecules

‘4586

2 GLPG targets

GLPG target

Ryvu program

Fibrosis franchise

Asset

Target

Preclinical

Phase 1

Phase 2

‘1205

‘4716

‘4586

‘4605

Other

GPR84

Chitinase

IPF

IPF

Undisclosed

SIK2/3

7 novel

Toledo

46

Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

About IPF

IPF is a chronic, relentlessly progressive fibrotic disorder of the lungs that typically affects adults over the age of
40. In 2018, 232,000 patients were diagnosed with IPF in the U.S., EU5 and Japan,8 and this population is expected
to grow, in part due to improved diagnosis. Furthermore, prevalence is expected to increase with the aging

population and worsening air pollution. The clinical prognosis of patients with IPF is poor, as the median survival

at diagnosis is two to four years. Currently, no therapies have been found to cure or stop the progression of IPF.

The current treatment strategy aims to slow disease progression and improve quality of life. Lung transplantation

may be an option for appropriate patients with progressive disease and minimal comorbidities.

Regulatory agencies have approved Esbriet (pirfenidone, marketed by Roche/Genentech) and Ofev (nintedanib,

marketed by Boehringer Ingelheim) for the treatment of mild to moderate IPF. Both Esbriet and Ofev have

been shown to slow the rate of functional decline in IPF and are gaining ground as the standard of care
worldwide. Combined sales of both drugs reached $2.8 billion in 2019.9 These regulatory approvals represent a
major breakthrough for IPF patients; however, neither drug stops the decline in lung function, and the disease

in most patients on these therapies continues to progress. Additionally, the adverse effects associated with these

therapies are considerable (e.g., diarrhea and liver function test abnormalities with Ofev; nausea and rash with

Esbriet). Therefore, there is still a large unmet medical need as IPF remains a major cause of morbidity and

mortality.

We estimate that the market of approved IPF drugs could grow to $5 billion by 2025.

Our IPF trials

ziritaxestat

Ziritaxestat (GLPG1690) is a potent and selective inhibitor of autotaxin (ATX), for which Gilead in-licensed the

ex-European rights in July 2019. ATX as a potential IPF target was identified in our target discovery platform and

further evaluated with ziritaxestat in a preclinical lung fibrosis model (bleomycin-treated mice).

Over the past years, we announced positive topline results for our Phase 2a FLORA trial in IPF, and the NOVESA

Phase 2a Proof of Concept trial in dcSSc with ziritaxestat. Ziritaxestat was found to be generally well-tolerated and

no deaths were reported in these studies. The FLORA Phase 2a results were published in The Lancet Respiratory

(Maher et al. 2018). In 2018, following the encouraging results from the FLORA trial, we announced the design of

our worldwide ISABELA Phase 3 program consisting of two identically designed trials, ISABELA 1 & 2, aiming to

enroll 1,500 IPF patients combined. Patients continued on their standard of care background treatment and were

randomized to either 200 mg or 600 mg ziritaxestat once daily or placebo. The primary endpoint was the rate of

decline of forced vital capacity (FVC) until week 52.

In February 2021, we discontinued the ISABELA Phase 3 trials in IPF. The decision was based on the

recommendation of the Independent Data Monitoring Committee which, following a regular review of unblinded

data, concluded that ziritaxestat’s benefit-risk profile no longer supported continuing the program. Detailed

data of the ISABELA studies will be presented at future medical meetings. All clinical trials with ziritaxestat are

discontinued, including the long-term extension of the Phase 2a NOVESA trial in systemic sclerosis.

GLPG1205

GLPG1205 is a clinical candidate for IPF that showed positive topline results in the Phase 2 PINTA trial.

GLPG1205 is a small molecule selectively antagonizing GPR84. We identified the GPR84 target using our proprietary

target discovery platform. The compound showed promising results in relevant preclinical models for IPF and

favorable tolerability in a healthy volunteer study.

8 Source: Decision Resources Group, Global Data, Galapagos Custom Research
9 Sales figures from Roche (pirfenidone; Esbriet®) and Boehringer Ingelheim (nintedanib; Ofev®)

47

Galapagos NV • Annual Report 2020

RESEARCH & DEVELOPMENT

PINTA Phase 2 in IPF

The PINTA trial was a randomized, double-blind, placebo-controlled trial investigating a 100 mg once-daily oral

dose of GLPG1205. The study recruited and included a total of 68 IPF patients. Participants were administered

the drug candidate or placebo (2:1 randomization) for 26 weeks and could remain on their standard of care

as background therapy, i.e. nintedanib, pirfenidone or neither. The primary objective of the trial was to assess

the change from baseline in FVC (in mL) over 26 weeks compared to placebo. Other measures included safety,

tolerability, time to major events, changes in functional exercise capacity, quality of life, pharmacokinetics,

pharmacodynamics and FRI.

In November 2020 we announced the positive topline results from the PINTA trial in IPF. At week 26, patients

receiving GLPG1205 on top of standard of care showed a smaller FVC decline, with a difference of 42mL versus

placebo on top of standard of care (-76mL on placebo; -34mL on treatment).

)
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m

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50

0

-50

-100

-150

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BSL

4

8

12

16

20

26

GLPG1205 100 mg
Placebo

weeks

Although the study was not powered to show statistical significance, the FVC trend was consistent across the

three treatment strata. In addition, the change in pulmonary lobar volume, as measured by FRI, correlated with

the observed FVC decline.

No relevant safety signals were observed for GLPG1205 alone or on top of pirfenidone. The most frequently

reported adverse events on GLPG1205 alone were gastrointestinal disorders, especially nausea. In the treatment

arm of GLPG1205 on top of nintedanib, a higher rate of early discontinuations and higher rate of treatment

emergent adverse events (TEAEs) were observed. In that same arm, there was one death due to an exacerbation

of IPF, which was determined to be unrelated to study treatment.

GLPG4716

In 2020, an additional clinical product candidate was added to our fibrosis pipeline, GLPG4716, which is currently

in preparation for a Phase 2 trial.

GLPG4716 is a novel, small molecule CHIT1/AMCase dual-inhibitor targeting a key pathway implicated in

inflammation and tissue remodeling. We inlicensed GLPG4716 from OncoArendi in November 2020.

48

Galapagos NV • Annual Report 2020

 
 
 
RESEARCH & DEVELOPMENT

Increased chitinase activity is strongly induced in multiple pulmonary diseases,

including IPF, SSc-ILD,

sarcoidosis, as well as in other diseases with inflammatory and/or fibrotic phenotype. In humans, CHIT1 is

mainly expressed by different lineages of activated blood and tissue macrophages and has been implicated in the

activation and polarization cascades of macrophages, as well as the indirect activation of other immune cells. It is

hypothesized that the inhibition of chitinase activity translates into a potential therapeutic benefit, as observed

in a range of preclinical models. GLPG4716 has demonstrated robust anti-fibrotic activity in multiple animal

models, when compared with the standard of care.

Below is the result for GLPG4716, in a preclinical IPF model, demonstrating activity comparable to one of the drugs

approved for IPF:

Activity in BLM therapeutic setting

e
r
o
c
s

s
i
s
o
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b
fi
t
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A

Control

BLM

GLPG4716 Pirfenidone

****p<0.001
*p<0.05

Our fibrosis collaborations

We have a global collaboration with Fibrocor focused on fibrosis. The collaboration was first announced in

January 2019 on a novel target in IPF and expanded a year later with four additional novel target programs.

Fibrocor is responsible for all research activity until lead optimization and we are responsible for the further

development and commercialization of the in-licensed programs. Galapagos took an undisclosed equity stake in

Fibrocor (privately held).

An exclusive collaboration and license agreement for the global development and commercialization of GLPG4716

was announced in November 2020 with OncoArendi Therapeutics. Under the terms of the agreement, we are

responsible for the further development and commercialization of the program. In addition, we receive the option

to initiate negotiations to obtain development or commercialization rights for selected preclinical candidate

molecules.

49

Galapagos NV • Annual Report 2020

 
 
RESEARCH & DEVELOPMENT

Other pipeline

Beyond our inflammation franchise and fibrosis portfolio, we continue to invest in our early stage pipeline built

from our pool of validated targets advancing toward clinical development. Within our deep portfolio, 13 programs

are in lead optimization, three preclinical programs are developed towards testing in humans and ten are in

clinical stage programs. Furthermore, in our early stage pipeline, three molecules are part of our Toledo portfolio.

In December 2020, we announced the first dosing in the Phase 2 MANGROVE trial with a CFTR inhibitor, GLPG2737,

in patients with autosomal dominant polycystic kidney disease (ADPKD).

Deep R&D portfolio

* LO: Lead optimization

50

Galapagos NV • Annual Report 2020

27validated  targets13programs in LO10clinical stage  programs3preclinical  candidate  programsRisk  
factors

Description of the risks of which 
investors should be aware

Forward with confidence

RISK FACTORS

Risks related to commercialization

The marketing and sale of filgotinib or future approved products may be unsuccessful or less successful than

anticipated. We are heavily dependent on the success of filgotinib, which is approved for the treatment of

rheumatoid arthritis in Europe and Japan, and under regulatory review in the European Union for the treatment

of ulcerative colitis.

The commercial success of filgotinib and of any future products will depend upon the degree of market

acceptance by physicians, healthcare payers, patients, and the medical community.

We have limited sales and distribution experience and are currently building a marketing and sales organization.

We expect to continue to invest significant financial and management resources to continue to build these

capabilities and to establish a European commercial infrastructure. To the extent any of our product candidates

for which we maintain commercial rights is approved for marketing, if we are unable to establish marketing and

sales capabilities or enter into agreements with third parties to market and sell our product candidates, we may

not be able to market and sell any product candidates effectively, or generate product revenues.

Coverage and reimbursement decisions by third-party payers may have an adverse effect on pricing and

market acceptance. Legislative and regulatory activity may exert downward pressure on potential pricing and

reimbursement for any of our product candidates, if approved, that could materially affect the opportunity to

commercialize.

Risks related to product development and
regulatory approval

We operate adequate standard operating procedures to secure the integrity and protection of our research and

development activities and results, and the optimum allocation of our R&D budgets. The progress of the most

important research and development programs is continuously monitored by our management board; they are

discussed with the supervisory board at least once per quarter, and supervisory board members with expertise

in clinical and scientific matters occasionally attend meetings with our scientific staff to discuss and assess such

programs. Nevertheless, due to our limited resources and access to capital, we must and have in the past decided

to prioritize development of certain product candidates; these decisions may prove to have been wrong and may

adversely affect our business.

We are heavily dependent on the success of our product candidate filgotinib. We are also dependent on

the success of our other product candidates, such as GLPG1205, GLPG4716, GLPG3970, GLPG3667, GLPG3121, and

GLPG4399. Filgotinib is approved for use in RA in Europe and Japan and is currently under regulatory review for

use in UC in Europe. In addition, we are heavily investing in our early stage product pipeline, including our Toledo

early stage compounds, and these drug candidates must undergo rigorous preclinical and clinical testing, the

results of which are uncertain and could substantially delay or prevent the drug candidates from reaching the

market.

We cannot give any assurance that any product candidate will successfully complete clinical trials or receive

regulatory approval, which is necessary before it can be commercialized.

52

Galapagos NV • Annual Report 2020

RISK FACTORS

Our business and future success is substantially dependent on our ability to develop successfully, obtain

regulatory approval for, and then successfully commercialize our product candidate filgotinib and our other

product candidates. We are not permitted to market or promote any of our product candidates before we receive

regulatory approval from the FDA, the EMA or any other comparable regulatory authority, and we may never

receive such regulatory approval for any of our product candidates. We cannot give any assurances that our

clinical trials for filgotinib or our other product candidates will be completed in a timely manner, or at all. If

filgotinib or any other product candidate is not approved and commercialized, we will not be able to generate any

product revenues for that product candidate.

The regulatory approval processes of the FDA, the EMA, the MHLW and other comparable regulatory authorities

are lengthy, time consuming and inherently unpredictable, and if we are ultimately unable to obtain regulatory

approval for our product candidates, our business will be substantially harmed.

Clinical testing is expensive and can take many years to complete, and its outcome is inherently uncertain.

Results of earlier studies and trials as well as data from any interim analysis of ongoing clinical trials may

not be predictive of future trial results, and failure can occur at any time during the clinical trial process. If

we experience delays in the completion of, or termination of, any clinical trial of our product candidates, the

commercial prospects of our product candidates will be harmed, and our ability to generate product revenues

from any of these product candidates will be delayed. If filgotinib or any other product candidate is found to be

unsafe or has lack of efficacy, we will not be able to obtain regulatory approval for it and our business would be

materially harmed.

The rates at which we complete our scientific studies and clinical trials depend on many factors, including,

but not limited to, patient enrolment. Patient enrolment is a significant factor in the timing of clinical trials

and is affected by many factors including competing clinical trials, clinicians’ and patients’ perceptions as to

the potential advantages of the drug being studied in relation to other available therapies and the relatively

limited number of patients. Any of these occurrences may harm our clinical trials and by extension, our business,

financial condition and prospects.

Our product candidates may cause undesirable side effects or have other properties that could delay or prevent

their regulatory approval, limit the commercial profile of an approved label, or result in significant negative

consequences following marketing approval, if any.

Undesirable side effects caused by our product candidates 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 FDA, the EMA, the MHLW or other comparable regulatory authorities. 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, financial condition and prospects significantly.

Filgotinib, if approved, may have a labeling statement warning for male patients. In preclinical studies, filgotinib

induced adverse effects on the male reproductive system. Adjacent to the filgotinib Phase 3 programs, we and

Gilead are conducting dedicated male semen analysis studies in CD and UC patients (MANTA) and in RA, PsA, and

AS patients (MANTA-RAy).

Even if filgotinib does receive regulatory approval or marketing authorization, the FDA or other regulatory

authorities may impose dosing restrictions that differ from the approved dosing regimen in other jurisdictions.

Box warnings, labeling restrictions, dose limitations and similar restrictions on use could have a material adverse

effect on our ability to commercialize filgotinib in those jurisdictions where such restrictions apply.

If we lose orphan product exclusivity or are not able to obtain such status for future product candidates for which

we seek this status, or if our competitors are able to obtain orphan product exclusivity before we do, we may not

be able to obtain approval for our competing products for a significant period of time.

53

Galapagos NV • Annual Report 2020

RISK FACTORS

Risks related to our financial position and need for
additional capital

We are a clinical-stage biotechnology company with a first commercial launch underway and have not yet

generated significant income. Our operations to date have been limited to developing our technology and

undertaking preclinical studies and clinical trials of our product candidates.

Since our inception, and with the exception of the year 2019, we have incurred significant operating losses.

We expect to continue incurring significant research, development and other expenses related to our ongoing

operations, and to continue incurring operating losses for the foreseeable future. We cannot be sure to generate

future revenues from the sales of filgotinib, our first product approved for commercialization in Europe and Japan

in the third quarter of 2020. Because of the numerous risks and uncertainties associated with pharmaceutical

product development, we are unable to predict the timing or amount of expenses and when we will be able to

achieve or maintain profitability, if ever.

We may require substantial additional future capital which may not be available to us on acceptable terms, or

at all, in order to complete clinical development and, if we are successful, to commercialize any of our current

product candidates. In addition, raising additional capital may cause dilution to our existing shareholders, restrict

our operations or require us to relinquish rights to our product candidates or technologies. The incurrence of

additional indebtedness could result in increased fixed payment obligations and could also result in certain

additional restrictive covenants that could adversely impact our ability to conduct our business.

For further reference on financial risks in particular, see note 32 of the notes to the consolidated financial

statements.

Risks related to our reliance on third parties

We are heavily dependent upon our collaboration arrangements with Gilead and certain other third parties for

the development and commercialization of our products and there can be no assurance that these arrangements

will deliver the benefits we expect.

In July 2019, we entered into a 10-year global research and development collaboration with Gilead. In connection

with our entry into the option, license and collaboration agreement, we received an upfront payment of

$3.95 billion and a €960 million ($1.1 billion) equity investment from Gilead. Under the option, license and

collaboration agreement, we will fund and lead all discovery and development autonomously until the end of the

relevant Phase 2 clinical study. After the completion of the Phase 2 clinical study (or, in certain circumstances, the

first Phase 3 study), Gilead will have the option to acquire an exclusive commercial license to that program in all

countries outside of Europe. If the option is exercised, we and Gilead will co-develop the compound and share costs

equally. In addition, we are heavily dependent on Gilead for the commercialization of filgotinib and the further

development of our product candidate filgotinib outside of Europe. Gilead may not devote sufficient resources

or give sufficient priority to the programs in respect of which it acquires a commercial license pursuant to the

option, license and collaboration agreement. Furthermore, Gilead may not be successful in the commercialization

of filgotinib outside of Europe and further development and commercialization of filgotinib or other programs

for which it acquires a commercial license, even when they do devote resources and prioritize their efforts for

such programs.

54

Galapagos NV • Annual Report 2020

RISK FACTORS

In addition, the terms of the collaboration with Gilead and any collaboration or other arrangement that we

may establish may not ultimately prove to be favorable to us or may not be perceived as favorable, which may

negatively impact the trading price of the ADSs or our ordinary shares. In addition, pursuant to the collaboration

with Gilead, we are entitled to certain option payments and tiered royalties, and milestone payments on certain

products. There can be no assurance that such payments will be sufficient to cover the cost of development of

the relevant product candidates.

We are subject to a number of additional risks associated with our dependence on our collaborations with

third parties, the occurrence of which could cause our collaboration arrangements to fail. In particular, the

collaboration we entered into in July 2019 is managed by a set of joint committees comprised of equal numbers

of representatives from each of us and Gilead. Conflicts may arise between us and Gilead, such as conflicts

concerning the interpretation of clinical data, the achievement of milestones, the interpretation of financial

provisions or the ownership of intellectual property developed during the collaboration, and there can be no

assurance that the joint committees will be able to resolve any such conflicts. If any such conflicts arise, Gilead

could act in a manner adverse to our best interests. Any such disagreement could result in one or more of the

following, each of which could delay or prevent the development or commercialization of product candidates

subject to the collaboration arrangements, and in turn prevent us from generating sufficient revenues to achieve

or maintain profitability:

▪ reductions or delays in the payment of milestone payments, royalties or other payments we believe are due;
▪ actions taken by Gilead inside or outside our collaboration which could negatively impact our rights or

benefits under our collaboration including termination of the collaboration for convenience; or

▪ unwillingness on the part of Gilead to keep us informed regarding the progress of its development and
commercialization activities or regulatory approval or to permit public disclosure of the results of those

activities.

In addition to our collaboration with Gilead, we may also enter into future collaborations which will give rise

to similar risks, although our ability to enter into such collaborations may be limited given the scale of our

collaboration with Gilead.

If our global research and development collaboration with Gilead or other collaborations on research and

development candidates do not result in the successful development and commercialization of products or if

Gilead or another one of our collaboration partners terminates its agreement with us, we may not receive any

future research funding or milestone or royalty payments under the collaboration. If we do not receive the

funding we expect under these agreements, our development of our product candidates could be delayed and we

may need additional resources to develop product candidates.

We may not be successful in establishing future development and commercialization collaborations, particularly

given the scale of our collaborations with Gilead, and this could adversely affect, and potentially prohibit, our

ability to develop our product candidates.

Developing pharmaceutical products, conducting clinical trials, obtaining regulatory approval, establishing

manufacturing capabilities and marketing approved products are expensive. Accordingly, we have sought and

may in the future seek to enter into collaborations with companies that have more resources and experience.

In the future, however, our ability to do so may be limited given the scale of the 10-year global research

and development collaboration that we entered into with Gilead in July 2019. If Gilead declines to exercise its

option and we are otherwise unable to obtain a collaboration partner for our product candidates, we may be

unable to advance the development of our product candidates through late-stage clinical development and

seek approval in any market. In situations where we enter into a development and commercial collaboration

arrangement for a product candidate, we may also seek to establish additional collaborations for development

and commercialization in territories outside of those addressed by the first collaboration arrangement for such

product candidate. If any of our product candidates receives marketing approval, we may enter into sales and

55

Galapagos NV • Annual Report 2020

RISK FACTORS

marketing arrangements with third parties with respect to otherwise unlicensed or unaddressed territories.

Furthermore, there are a limited number of potential collaboration partners, and we expect to face competition

in seeking appropriate collaboration partners. If we are unable to enter into any development and commercial

collaborations and/or sales and marketing arrangements on acceptable terms, or at all, we may be unable to

successfully develop and seek regulatory approval for our product candidates and/or effectively market and sell

approved products, if any.

We rely on third party suppliers for which a reliable supply of materials is required in order to avoid delays in

the drug discovery and development process. Most goods and services are provided by several different suppliers,

which mitigates the risk of loss of key suppliers.

Expanding the suppliers’ network can be time consuming as all source suppliers are subject to rigorous ethical

and quality control standards. Our suppliers are required to adhere to contractual terms that include anti-bribery

and anti-corruption provisions. Our general terms and conditions of purchase also contain a specific clause on

anti-bribery and anti-corruption. They can be found on our website.

We have relied on and plan to continue to rely on contract research organizations, or CROs, to monitor

and manage data for our preclinical and clinical programs. We and our CROs also rely on clinical sites and

investigators for the performance of our clinical trials in accordance with the applicable protocols and applicable

legal, regulatory and scientific standards. If CROs do not successfully carry out their contractual duties or

obligations or meet quality standards, regulatory requirements or expectations, our clinical trials may be

extended, delayed or terminated and we may not be able to obtain regulatory approval for or successfully

commercialize our product candidates. We do retain responsibility for all our studies and are required to and have

put in place measures to manage, oversee, and control our studies, including the CRO selection process, audits,

strong focus on deliverables, timelines, roles & responsibilities, and oversight of conduct of the studies.

We rely on clinical data and results obtained by third parties that could ultimately prove to be inaccurate or

unreliable. If the third-party data and the results that we rely on prove to be inaccurate, unreliable or not

applicable to our product candidates, we could make inaccurate assumptions and conclusions about our product

candidates and our research and development efforts could be materially adversely affected.

Risks related to our competitive position

We face significant competition for our drug discovery and development efforts, and if we do not compete

effectively, our commercial opportunities will be reduced or eliminated.

The biotechnology and pharmaceutical industries are intensely competitive and subject to rapid and significant

technological change. Our competitors may develop drug products that render our products obsolete or non-

competitive by developing more effective drugs or by developing their products more efficiently. In addition, our

ability to develop competitive products would be limited if our competitors succeeded in obtaining regulatory

approvals for drug candidates more rapidly than we were able to or in obtaining patent protection or other

intellectual property rights that limited our drug development efforts.

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Risks related to our intellectual property

Our ability to compete may decline if we do not adequately protect our proprietary rights.

We endeavor to protect our proprietary technologies and know-how by entering into confidentiality and

proprietary information agreements with our employees and partners, and by setting up special procedures (e.g.

with respect to the handling of the laboratory books).

Our commercial success depends on obtaining and maintaining proprietary rights to our product candidates,

as well as successfully defending these rights against third party challenges. We will only be able to protect

our product candidates, and their uses from unauthorized use by third parties to the extent that valid and

enforceable patents, or effectively protected trade secrets, cover them. If we fail to maintain to protect or to

enforce our intellectual property rights successfully, our competitive position could suffer, which could harm our

results of operations.

Pharmaceutical patents and patent applications involve highly complex legal and factual questions, which, if

determined adversely to us, could negatively impact our patent position. Our success will depend in part on our

ability to operate without infringing the intellectual property and proprietary rights of third parties. We cannot

guarantee that our business, products and methods do not or will not infringe the patents or other intellectual

property rights of third parties. There is significant litigation activity in the pharmaceutical industry regarding

patent and other intellectual property rights. Such litigation could result in substantial costs and be a distraction

to management and other employees.

The patent positions of biotechnology and pharmaceutical companies can be highly uncertain and involve

complex legal and factual questions. The interpretation and breadth of claims allowed in some patents covering

pharmaceutical compositions may be uncertain and difficult to determine, and are often affected materially

by the facts and circumstances that pertain to the patented compositions and the related patent claims. The

standards of the United States Patent and Trademark Office, the European Patent Office, and other foreign

counterparts are sometimes uncertain and could change in the future. If we fail to obtain and maintain patent

protection and trade secret protection of our product candidates, we could lose our competitive advantage and

the competition we face would increase, reducing any potential revenues and adversely affecting our ability to

attain or maintain profitability.

We will not seek to protect our intellectual property rights in all jurisdictions throughout the world and we

may not be able to adequately enforce our intellectual property rights even in the jurisdictions where we seek

protection.

Filing, prosecuting and defending patents on our product candidates in all countries and jurisdictions throughout

the world would be prohibitively expensive, and our intellectual property rights in some countries could be less

extensive than those in the United States and Europe. Consequently, we may not be able to prevent third parties

from practicing our inventions in all countries, or from selling or importing products made using our inventions.

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Risks related to our organization, structure and
operation

Our future success depends on our ability to retain the members of our management board and to attract,

retain and motivate qualified personnel. If we are not successful in attracting and retaining highly qualified

personnel, we may not be able to successfully implement our business strategy. Attractive development and

training programs, adequate remuneration and incentive schemes and a safe and healthy work environment

mitigate this risk.

We expect that if we continue to build our development, medical and commercial organizations, we will require

significant additional investment in personnel, management and resources. Our ability to achieve our research,

development and commercialization objectives depends on our ability to respond effectively to these demands

and expand our internal organization, systems, controls and facilities to accommodate additional anticipated

growth. If we are unable to manage our growth effectively, our business could be harmed and our ability to

execute our business strategy could suffer.

We are currently further building our marketing and sales organization. To the extent any of our product

candidates for which we maintain commercial rights is approved for marketing, if we are unable to establish

marketing and sales capabilities or enter into agreements with third parties to market and sell our product

candidates, we may not be able to effectively market and sell any product candidates, or generate product

revenues.

Our information technology systems could face serious disruptions that could adversely affect our business.

Continuing an uninterrupted performance of our IT system is critical to the success of our business strategy

and operations. A recovery plan for data has been implemented, as well as a system for interception of power

failures. Fire walls and virus scanners provide an additional and adequate protection. Our personnel should

adhere to continuity plans and procedures regarding access rights and installation of different programs. Business

interruptions could delay us in the process of developing our product candidates. This risk has a high potential

impact, but is mitigated by policies and procedures such as surveillance of the buildings, annual appraisals and

bonuses, and monthly management meetings.

We have to comply with applicable data privacy laws, including the European General Data Protection Regulation,

or GDPR, which imposes strict obligations and restrictions on the collection and use of personal data. In the

ordinary course of our business, we collect and store sensitive data. Many third party vendors that support our

business processes also have access to and process sensitive information. Although we have taken preventative

measures and set up procedures regarding data processing, data breaches, loss of data and unauthorized access

could still occur. These could result in legal claims or proceedings, liability under laws that protect the privacy

of personal information, including the GDPR, and significant regulatory penalties, disrupt our operations and

damage our reputation.

Despite our efforts to monitor social media and comply with applicable rules, there is a risk that the use of

social media by us or our employees to communicate about our drug candidates or business may cause us to

be found in violation of applicable requirements. In addition, our employees may knowingly or inadvertently

make use of social media in ways that may not comply with our social media policy or other legal or contractual

requirements, which may give rise to liability, lead to the loss of trade secrets, or result in public exposure of

sensitive information. Furthermore, negative posts or comments in social media could seriously damage our

reputation, brand image, and goodwill.

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We may undertake strategic acquisitions in the future and any difficulties from integrating such acquisitions

could adversely affect our share price, operating results and results of operations. We may acquire companies,

businesses and products that complement or augment our existing business. We may not be able to integrate

any acquired business successfully or operate any acquired business profitably. Integrating any newly acquired

business could be expensive and time-consuming. Integration efforts often take a significant amount of time,

place a significant strain on managerial, operational and financial resources, result in loss of key personnel and

could prove to be more difficult or expensive than we predict. As part of our efforts to acquire companies, business

or product candidates or to enter into other significant transactions, we conduct business, legal and financial

due diligence with the goal of identifying and evaluating material risks involved in the transaction. Despite our

efforts, we ultimately may be unsuccessful in ascertaining or evaluating all such risks and, as a result, might not

realize the intended advantages of the transaction.

If we are unable to use tax loss carryforwards to reduce future taxable income or benefit from favorable tax

legislation, our business, results of operations and financial condition may be adversely affected. We may incur

unexpected tax charges, including penalties, due to the failure of tax planning or due to the challenge by tax

authorities on the basis of transfer pricing. Any changes to Belgian and international taxation legislation or the

interpretation of such legislation by tax authorities may influence our activities, financial situation and results.

Such potential changes and their impact are monitored carefully by management and its advisors.

Being active in research and development in Belgium, France and the Netherlands, we have benefited from

certain research and development incentives. If the Belgian and/or the French and/or the Dutch government

decide to eliminate, or reduce the scope or the rate of, the research and development incentive benefit, either of

which it could decide to do at any time, our results of operations could be adversely affected.

As a company active in research and development in Belgium, we also expect to benefit from the “innovation

income deduction” in Belgium. The innovation income deduction regime allows net profits attributable to

revenue from among others patented products (or products for which the patent application is pending) to be

taxed at a lower effective rate than other revenues. The effective tax rate can thus be reduced up to 3.75%. At 31

December 2020 we had €247.2 million of carryforward innovation income deduction in Belgium.

Our inability to qualify for the abovementioned advantageous tax regimes, as well as the introduction of the

minimum taxable base and any other future adverse changes of Belgian tax legislation, may adversely affect our

business, results of operations and financial condition.

We have received several technological innovation grants to date, to support various research programs from an

agency of the Flemish government to support technological innovation in Flanders. In 2020 we have also received

a grant from the National Institute for Health and Disability Insurance. If we fail to comply with our contractual

obligations under the applicable technological innovation grant agreements, we could be forced to repay all or

part of the grants received.

We annually establish a detailed budget that is submitted to the supervisory board for review and approval. Our

performance compared to the budget is continuously monitored by our management board and is discussed

with the supervisory board at least once per quarter. For the establishment of our financial information, we have

processes and methods in place that enable the preparation of consolidated financial statements for our annual

and quarterly reporting. Our management reporting systems – which include an advanced integrated ERP system

– secure the generation of consistent financial and operational information, allowing management to follow-up

our performance on a daily basis.

Our business may be adversely affected as a result of computer system failures. We may suffer data leaks or

become the target of cyber-attacks, as a result of which our financial assets, confidential information and/or

intellectual property may be materially negatively impacted. We may not be able to successfully protect our

computer systems against unauthorized access by third parties.

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The occurrence of unforeseen or catastrophic events, including extreme weather events and other natural

disasters, man-made disasters, or the emergence of epidemics, depending on their scale, may cause different

degrees of damage to the national and local economies and could cause a disruption in our operations and have a

material adverse effect on our financial condition and results of operations. Man-made disasters, pandemics, and

other events connected with the regions in which we operate could have similar effects. For example, the impact

of COVID-19 on our business is uncertain at this time and will depend on future developments, but prolonged

closures may disrupt our operations and the operations of our agents, contractors, consultants or collaborators,

which could negatively impact our business, results of operations and financial condition. Further, uncertainty

around these and related issues could lead to adverse effects on the economy of the United States and other

economies, which could impact our ability to develop and commercialize our products and raise capital going

forward.

Market risks relating to the Galapagos shares

We have identified the following major market risks:

▪ Possible volatility of share price

The market price of the shares might be affected by a variety of factors outside management control, such

as the global economic situation, the business development of competitors, sector mergers and acquisitions;

it is difficult to mitigate this risk.

▪ Economic risk due to failure in confidence

General public confidence about future economic conditions or performance of us or our suppliers or

customers may impact the ability or willingness of others to trade with us.

▪ Dilution through capital increases

Raising additional capital may cause dilution to our existing shareholders. By raising additional capital

through capital

increases with cancellation of the preferential subscription rights of our existing

shareholders, these shareholders will be diluted.

▪ Dilution through exercise of subscription right plans

The exercise of existing subscription rights can significantly increase the number of outstanding Galapagos

shares.

▪ Inability to distribute dividends

We have a limited operating history and future profitability cannot be guaranteed. Galapagos NV has

significant losses carried-forward and will thus not be able to distribute dividends in the near future. This

can cause people to refrain from investing in Galapagos shares.

▪ Reputational damage

High ethical standards are maintained throughout the entire organization at all levels. Laws and guidelines

are complied with. Our suppliers are required to adhere to contractual terms which include anti-bribery and

anti-corruption provisions. In addition, our external consultants are required to comply with our Code of

Business Conduct and Ethics and U.S. Foreign Corrupt Practices Act Policy.

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▪ Belgian law provisions

There are several provisions of Belgian company law and certain other provisions of Belgian law, such as the

obligation to disclose important shareholdings and merger control, that may apply to us and which may

make an unfriendly tender offer, merger, change in management or other change in control, more difficult.

These provisions could discourage potential takeover attempts that third parties may consider and thus

deprive the shareholders of the opportunity to sell their shares at a premium (which is typically offered in

the framework of a takeover bid).

General statement about Galapagos’ risks

According to our current assessment we consider the risks to be manageable and our going concern not to be

endangered at the time of the current report. Assuming no further deterioration of the global business, financial

and regulatory environment, we consider ourselves well prepared to meet all future challenges.

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CSR  
report

Improving lives

Forward with confidence

CSR REPORT

Our commitment

Our commitment to Corporate Social Responsibility (CSR) is intrinsically linked to our core mission: to discover

and develop novel modes of action medicines for diseases with large unmet medical needs, primarily in

inflammation and fibrosis, with the aim to improve the lives of patients worldwide.

On a daily basis, our goal is to make a valuable and sustainable contribution to society with our discovery, clinical

development, and commercialization efforts. Filgotinib and GLPG1205 are clinical examples of how our approach

to finding novel medicines may be able to make a difference for patients in a range of disease areas. Our unique

target discovery approach addresses the root cause of the disease rather than just treating the symptoms, and we

have a substantial, growing pipeline of novel candidate medicines in inflammation, fibrosis and beyond. In this

way, we aim to make a sustainable positive contribution to society.

In 2020, we received approval for our first innovative product, filgonitib in RA, in Europa and Japan. Filgotinib is

now being launched in these territories.

Implementing our CSR initiatives

Since our foundation more than 20 years ago, we focus on the discovery and development of innovative medicines

to treat severe diseases with high unmet medical needs.

Based on our core mission, in 2018, we defined the four material aspects of our corporate responsibility and

sustainability efforts through engagement with internal and external stakeholders across our different locations.

These material aspects help us to identify and prioritize the sustainability issues that matter most to our business

in terms of growth, risk and goals, and to our stakeholders, including patients, investors, analysts, employees, and

suppliers. The four material aspects have remained the four pillars that define our CSR strategy and action plans

in 2020 and ensure that we report on the most interesting and relevant matters. We also regularly re-evaluate

the reporting aspects for materiality to ensure they continue to be current and complete.

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CSR REPORT

The four priority topics and material CSR aspects that we put
forward are:

Improving people’s lives

▪ Science and innovation management
▪ Building partnerships to bring innovation to patients
▪ Access to our candidate medicines

Go to chapter, page 66

Our employees are the strength behind Galapagos

▪ Building a strong corporate culture
▪ Human capital management
▪ Employees engagement

Go to chapter, page 72

Conducting business ethically and responsibly

▪ Manage our operations with ethics and integrity
▪ Our Code of Business Conduct and Ethics

Go to chapter, page 80

We care about the environment, health and safety

▪ Environmental policy
▪ Eco-efficient operations
▪ Employee well-being

Go to chapter, page 84

To standardize our data collection, we use the Sustainable Development Goals (SDGs), also known as the Global

Goals, as our reference framework to link the material aspects to our areas of engagement. The SDGs were adopted

by all United Nations Member States in 2015 as a universal call to action to end poverty, protect the planet, and

ensure that all people enjoy peace and prosperity by 2030. This CSR report provides the non-financial information

required by articles 3:6 § 4 and 3:32 § 2 of the Belgian Companies Code. For a discussion on risks, please see the

section called Risk factors in this Annual Report.

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Galapagos NV • Annual Report 2020

CSR REPORT

We have identified eight key SDG goals where we believe we can make a difference. The table below links our

material aspects and engagement areas to selected aspects of the SDG framework:

Good health and well-being
Health and improving lives

through our breakthrough

medicines are at the core of what

we do

Gender equality
We cultivate a corporate culture

where we strive for gender equality

Industry, innovation and

infrastructure
Our mission is to bring innovative

medicines to patients suffering

from severe diseases in areas of

high unmet medical needs in a

social and sustainable way

Climate action
We value our planet and take

initiatives to safeguard the

environment and incorporate

greener practices across our

organization

Quality education
We invest in our employees and

foster an inclusive, open and

supportive work environment

across our nine locations in Europe

and the U.S.

Decent work and economic

growth
We have achieved our long term

ambition of becoming a fully

integrated biopharmaceutical

company and currently employ

>1,300 people across our nine

locations in Europe and the U.S.

Reduced inequalities
We aim to develop a balanced

workforce across a number of

criteria, including gender,

nationality, ethnicity, experience

and disability

Partnerships for the goals
We embrace internal and external

partnerships to work towards our

mission to bringing much needed

innovation to patients

As part of our commitment to CSR, we monitor new developments and practices and will consider implementing

new priority goals that could further enhance our CSR activities in the future.

Our commitment and areas of engagement are described below in the discussion of the four materials aspects,

which are also linked to the eight SDGs that we consider important to the company.

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Galapagos NV • Annual Report 2020

CSR REPORT

Material aspect 1: Improving people’s lives

We strive to discover, develop, and eventually commercialize breakthrough medicines with novel modes of action,

addressing disease areas of high unmet medical need. At the core of our mission is the improvement of the lives

of patients suffering from severe diseases with medicines that offer novel treatment options.

We are pioneering for patients

There is a real need for medicines with novel mechanisms of action that address the underlying cause of a

disease. There are many diseases for which there is no approved therapy today and many more diseases for which

current therapies leave room for improvement in patient outcomes. New mechanism of action medicines offer

the opportunity for alternative new clinical options for caregivers and patients. At the same time, they potentially

decrease the burden for society, by lowering healthcare costs.

We create value through science

Read the Magazine, visit https://reports.glpg.com/annual-report-2020/en/magazine

Our highly flexible target and drug discovery platform has been applied across many therapeutic areas, and our

deep pipeline today covers a range of diseases, with a focus on inflammation and fibrosis candidate drugs across

all stages of development. Following the approval of our first product, filgotinib in RA, we have launched filgotinib

in a number of European territories, and expect to further accelerate the commercial roll-out in Europe in the

course of 2021. We hope to receive approval from the European authorities for a second indication, UC, later this

year as well, and look forward to bringing filgotinib to patients living with this debilitating disease throughout

Europe.

We think big

Work at Galapagos, visit www.workatgalapagos.com

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CSR REPORT

R&D goal

We continue to invest heavily in R&D and aim to initiate a Phase 3 trial every other year, to conduct at least three

Proof of Concept trials, and deliver at least three preclinical product candidates and at least six new validated

targets annually. The impact of the ongoing COVID 19 pandemic on our R&D efforts at the time of publication of

this report is described here.

€524M

Research and
Development
Expenses in 2020
+25% vs 2019

Based on our powerful drug discovery engine, we are building a deep, early pipeline of novel product candidates

to ensure continued innovation, with potential benefits to patients, healthcare professionals and society.

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Galapagos NV • Annual Report 2020

NEWTARGETSPRECLINICALCANDIDATESPROOFS-OF-CONCEPTPHASE 3STARTevery yearevery yearevery yearevery 2 yearsCSR REPORT

R&D portfolio

* LO: Lead optimization

We aim to select promising programs for internal development and commercialization, and to establish ourselves

further as a fully integrated biopharmaceutical company. With filgotinib now launched and with a deep pipeline

of early to late stage programs, we continue to focus on our mission to deliver innovative medicines to patients.

Our clinical pipeline

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Galapagos NV • Annual Report 2020

27validated  targets13programs in LO10clinical stage  programs3preclinical  candidate  programsPhase 2Phase 1PreclinicalAssetTargetPhase 3ApprovalCD Ph3 ongoing, submitted UC in EU, approved for RA in EU & JapanToledo, PoCs in 5 indicationsPh1b PsoPh1b OAToledoToledoIPFToledoPCKDMetabolicJAK1SIK2/3TYK2JAK1SIK3JAK1/TYK2SIK2/3>10 novelGPR84IPFChitinaseUndisclosed7 novelSIK2/3CFTRNovelFilgotinib‘3970‘3667‘555‘4399‘3121‘4876Other ‘1205‘4716‘4586Other'4605‘2737‘4059InflammationFibrosisKidney diseasesOtherCSR REPORT

Accelerating innovation through collaborations

We have a number of collaborations with leading pharmaceutical companies to significantly enhance our

R&D efforts and pursue innovation to the benefit of patients. We are very proud of the transformative R&D

collaboration with Gilead that we signed in 2019. This collaboration should enable us to substantially boost our

pipeline of novel product candidates.

To strengthen our inflammation pipeline further, in 2020, we entered into collaborations with Ryvu and Scipher

Medicine to discover and develop novel target drugs in inflammation. Within our fibrosis pipeline, we entered

into a collaboration with OncoArendi, to work jointly on innovative approaches to treat severe fibrotic diseases.

We evaluate new opportunities to add to our pipeline on a continuous basis, in order to bring innovation to

patients.

Access to our research publications

Open access publishing will best serve our aim to make our research freely available to the research community

and other stakeholders. We aim to contribute to society through discovery of breakthrough therapies for diseases

with large unmet medical need. By opening up access, we make our scientific research publications publicly

available.

Access to our candidate medicines

In pursuit of the development and commercialization of novel medicines that have the potential to improve

people’s lives, we encourage patients to participate in clinical trials whenever possible. These clinical trials are

critical to gather the information (or data) needed to evaluate investigational products and seek their approval

by health authorities, such as the FDA and the EMA.

Information about ongoing clinical trials for our investigational drugs is available on clinicaltrials.gov, a service

of the U.S. National Institutes of Health that provides details on clinical trials conducted worldwide.

Next to the information on clinicaltrials.gov, there are several patient information portals where more

information regarding Galapagos related Phase 3 studies can be found.

For example, our partner Gilead launched a study information portal regarding the Phase 3 studies with filgotinib

in Crohn’s disease (DIVERSITY).

In some rare cases, patients are unable to participate in clinical trials and have exhausted all available treatment

options. In these cases, Galapagos has a policy in place to assess whether the investigational product can be

offered to a patient outside of a clinical trial, through a program called “expanded access”. Expanded access is also

often referred to as “compassionate use”. A full copy of our Expanded Access Policy can be found on our website.

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CSR REPORT

Actions in 2020

▪ We delivered 5 new validated targets, compared to our goal of 6
▪ We nominated 3 new preclinical candidates, all with a novel mechanism of action, compared to our

goal of 3

▪ We conducted 10 Proof of Concept trials, compared to our goal of 11
▪ We submitted 1 product candidate (filgotinib) for regulatory review in an additional indication in

Europe, compared to our goal of 1

▪ We received 1 regulatory approval for our product candidate (filgotinib) in Europe and Japan
▪ In June 2020, we set up a new Galapagos Medical Information service, and we received 272 inquiries

These efforts brought us to 47 preclinical candidates since 2009, most of which have novel modes of action.

Of these, 24 have entered the clinic, 18 of which are expected to have novel modes of action.

Future ambitions

▪ Report topline results of ongoing clinical trials, including our Proof of Concept trials from our Toledo

program

▪ Launch an information portal on our clinical trials for patients and physicians
▪ Invest in our target discovery capabilities, in order to broaden our pool of targets, which in turn

should deliver more validated targets and Proof of Concepts on a yearly basis

▪ Continue to seek win-win collaborations to bolster the early-stage pipeline
▪ Pending potential approval, we expect to launch in UC, an additional indication for our first

innovative product, filgotinib in Europe

▪ Further strengthen our European commercial organization to bring innovation to patients in need of

breakthrough medicines

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Galapagos NV • Annual Report 2020

4715 1824preclinical candidatesentered clinicnovel modes of actionnovel modes of action in patient studiesCSR REPORT

Expand our target & drug workspace

6,000+

Drugable by 
small  

molecules

GLPG 
2020

GLPG 
2025

20,000+

Protein-encoding 
genes

In order to increase our chances of finding novel targets, we aim to expand our target workspace, and not

only use the selected pool of 6,000 drugable genes, but the complete protein-coding genome of over 20,000

genes.

€5.17B

Current Financial
Investments, cash
and cash equivalents
at end 2020
A strong balance sheet
to ensure future
growth

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Galapagos NV • Annual Report 2020

CSR REPORT

Material aspect 2: Our employees are the strength
behind Galapagos

Attracting, nurturing, and retaining our employees is key to our success in developing novel mechanism of action

drugs that can make a difference for patients. The key to achieve this is to make Galapagos the coolest place to

work. Our approach to talent stems from our core corporate values and our strategic talent initiatives.

"MakeitHappen’" is core to our corporate culture: people feel they can make an impact in our organization, which

is highly motivating. We continue to ensure that this aspect is protected and managed as we continue to develop

as an organization.

We are dedicated to ensuring diversity of our workforce and are committed to fostering an inclusive, open and

supportive work environment across our locations in Europe and the U.S.

With the goal to conduct multiple clinical trials in 2021 and our ambition to boost commercialization of our

first product, filgotinib for the treatment of RA, across Europe, our organization continues to develop and build

expertise, and we are committed to maintaining our corporate DNA.

Gender Equality

We strive for gender equality across multiple dimensions, including talent attraction, female leadership and

talent pipeline development, equal pay, creation of an inclusive culture, and rigorous implementation of sexual

harassment policies. We are committed to supporting gender equality through policy development,

representation, and transparency.

For example, in 2020, we celebrated the International Day of Women and Girls in Science, endorsing equal access

to, and participation in science for women and girls. The talent and dedication of the 60% of our R&D colleagues

who are women are essential to helping patients now and in the future.

We also joined a consortium of companies working on STEM initiatives, with a key focus on girls and STEM

(Science, Technology, Engineering, and Mathematics) (www.dasgeniaal.be and www.cestgenial.be). One of the

initiatives taken in 2020 was making a movie documenting the visit of a highschool girl to our Mechelen

headquarters. She talks to Galapagos scientists about their passion for science, and about what scientific research

can mean for the world. The movie was broadcast on national television and featured on social media channels

(#STEMheroes). A version with English subtitles can be found here.

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In January 2021, Galapagos was included for the second year in the Bloomberg Gender Equality Index, tracking the

performance of public companies committed to disclosing efforts to support gender equality.

Galapagos is proud to be included the 2021 Bloomberg

Gender-Equality Index
The list encompasses 380 companies headquartered in

44 countries and regions, across 11 sectors

Diversity

Our approach to diversity is deeply routed in our culture. Our culture and values bind us further in everything we

do. This is evidenced in our decisions and actions while we aim to continue to develop an inclusive and diverse

workforce as our business further grows and evolves. We strive for diversity across gender, nationality, ethnicity,

experience level, and disability.

But no matter how diverse we are, we have an aligned purpose of pursuing medical breakthroughs to improve

people’s lives.

Our group in numbers
Number of employees Galapagos group

1,489

591
men

gender: 

education: 

898
women

181
other

387
PhD

342
Bachelor

579
Master

Average age: 

41

Number of employees  
older than 45: 

566

Nationalities:

50

Average years of service: 

Employee turnover:

New hires in 2020:

3.9

2.2%

504

Total number of employees includes 185 employees from Fidelta, which was sold to Selvita on 4 January 2021, and includes consultants and temporary staff.

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▪ We attracted 504 new employees in 2020, 58% of the hires were female
▪ We continue to attract people with various backgrounds and now have 50 different nationalities within the

Galapagos group

▪ Our supervisory board currently has eight members of whom four are female (we refer to the section

supervisory board of our Annual Report 2020 for further information on each board member)

▪ Our management board currently has six male members (we refer to the section management board of our

Annual Report 2020 for further information on each board member)

Total workforce:

Average years employed  
by the company:

40%
men

60%
women

men

3.8 years

women

4.0 years

% of gender  
Senior leadership:

% of gender in  
Middle management:

% of gender in  
Rest of employees:

56%
men

44%
women

34%
men

66%
women

56%
men

44%
women

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Human capital management

At Galapagos, we believe our strong culture is fundamental to our business success. Our spirit of challenging

ourselves without fear of failure underpins our work. While this bold attitude is naturally in our DNA – and we

recruit exceptional people who are the right fit – we have defined our culture in a behavioral framework.

▪ We act as a pioneer and are optimistic in our ambitions, motivated by innovation and attracted by the

unknown

▪ We positively embrace change and adapt to circumstances. Failing on occasion doesn’t deter us; it’s how we

pick ourselves up that matters

▪ We challenge ourselves and, in doing so, raise the bar of what is possible
▪ Together, we want to create value and improve lives through science – and we find ways to make it happen

As new people from different backgrounds join our adventure, we ensure our culture evolves in the right direction.

We continue to develop structured, integrated systems and practices that ensure we are all heading in the same

direction on our path of discovery – because our culture transcends everything we do.

Our employees are at the core of everything we do. In our continued efforts to enable a great work experience at

Galapagos, we offer our employees the platform to grow, develop, fail, learn and succeed. Our ambitious business

strategy offers great opportunities to push the boundaries continually, enhance skills & competencies with

the aim to continue delivering innovative science and breakthrough medicines. We honor our successes, while

constantly raising the bar and allowing room for trial & error to drive innovation. We encourage our people to

take ownership, be entrepreneurial, and make a difference.

At Galapagos, we offer a competitive and evolving remuneration package that aims to reward, recognize, develop,

and retain our employees in a way that aligns with the company strategy and culture. Employee compensation

packages include performance bonuses and, for many employees, also share-related opportunities, which help

drive sustainable performance and reward employees for their contributions to our success. The benefits we offer

vary from country to country, based on local practices, customs, and statutory conditions. Employee benefits

include cover for critical risks and key life events as well as provisions of different forms of leave in support of

proper work-life balance.

We aim to ensure an inclusive, open, and supportive professional work environment across our international

locations. We organize regular engagement meetings across all our business units to inspire and align the teams

behind our vision and ambition. We hold informal inspiration virtual sessions with members of our management

board for new and long-time employees across the different sites.

We listen to our people through formal and informal channels established to ensure adequate anonymity and

psychological safety. Surveys are conducted to evaluate our actions, impact, and agility of our people processes.

These and other indicators allow us to consider actions to optimize our work environment and enhance employee

experience.

During the global pandemic, we took a number of initiatives to help employees manage this unprecedented

crisis, including providing additional electronics to facilitate working from home, organizing online mindfulness

moments, and paying a stipend to cover the additional costs incurred at home. We also implemented

engagement initiatives to create team-cohesion and strengthen the feeling of belonging to the Galapagos family.

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Our involvement with local communities and charities

We want to be part of the community in which we work and live. In the light of the ongoing COVID-19 pandemic,

we transformed our annual Company Day, which traditionally includes a part dedicated to spending time with a

range of charity organizations, into a cross-site “We Care” initiative. We strongly believe that our contribution to

our communities is even more important than before.

Throughout our different locations, we engaged with various charity organizations supporting children and their

families. With all the gifts, cards, and donations collected, we wanted to help underprivileged people enjoy a warm

Holiday season.

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We promote a career in science through STEM initiatives

We actively engage in promoting science and a career in science. We joined a consortium of more than 18

international companies and local organizations with one joint objective: creating a spark for science, technology,

technics, math, production and design for children between 10 and 14 years old. Together with young people, we

are engaging parents, teachers and businesses to achieve this goal, and this with an inclusive and gender-sensitive

approach targeting schools, businesses, events and different online channels.

Our goals are to inspire children and young people, and to create low access to STEM related subjects:

▪ Demonstrate that major societal challenges such as biodiversity, climate change, vaccines, and digitization

can be solved with STEM knowledge

▪ Collaborate effectively with parents, teachers and businesses to get STEM online and offline, in order to bring

it home to the target audience

▪ Illustrate that STEM is for everyone, regardless of background knowledge, gender, and ethnicity, by giving due

attention to specific target groups

For more information: www.dasgeniaal.be and www.cestgenial.be

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Actions in 2020

▪ We engaged with local communities to give back to society
▪ We improved our talent-scouting model during COVID-19 to safeguard recruitment of candidates
fitting well with the DNA of Galapagos via increased use of recruitment tools, digital, and case-based

presentations

▪ We sharpened, digitized, and branded (“Your call for purpose”) the Galapagos career site to stimulate
interaction, insight, and candidate friendliness. We engaged with external candidates and pitched our

employer brand and value propositions at several career fairs

▪ We made our onboarding approach and program more efficient, robust, and attractive. To this end,
the different business units set up onboarding initiatives and strengthened the “buddy” concept.

In addition, an onboarding app was deployed to bring across the company values and assist with a

smooth and effective start

▪ Our performance management process embodies that talent is core and that employee development
is critical to our success. We foster peer engagement, internal lateral mobility, and an open feedback

culture to enhance performance and stimulate personal development. In 2020, about 79 employees (of

which 70%+ women) undertook new roles and assignments with increased responsibilities

▪ Our view that each and every employee is a talent stimulates focused learning interventions for
personal and domain excellence. In 2020, we focused on enhancing team experiences, a journey that

will continue in the coming years. We identified and prioritized capability development that meets

performance and prepares our talents for future challenges in line with both organizational strategy

and individual development ambitions

▪ Our Total Reward Center of Expertise led the creation and roll-out of local reward offerings in new
geographic markets, enabling the hiring, engagement, and retention of employees internationally.

This has been a key step to support our commercialization ambitions in the big 5 EU markets &

Benelux. In addition, as part of our evolving offering, we have made enhancements at both the

international and country level for the benefit of our employees, including the launch of annual

stock-based awards to drive further alignment between the company and our senior employees,

improvements to family leave policies, and the introduction of a financial support package enabling

remote working as part of our broader reimagination of the future of work

▪ 2.2% turnover of employees for the Galapagos group, excluding the termination of temporary and

consultancy contracts

▪ We set the platform to achieve digital ambitions at HR, by preparing the ground for the launch and

go-live of an SAP-based performance management tool by end 2020

▪ With growing offices in new European locations (Germany, Spain and Italy) we also established full

scale HR services and payroll for all employees

▪ We embarked on additional plans to stay close and connected to all our employees, supporting
leadership teams to address challenges and unknowns from COVID-19. Due care was awarded to our

workforce in the labs with frequent interactions. Our employees were empowered to discover new

ways of working and collaborating, employing agility, heart, and humility

▪ Faced with the setbacks in 2020, we invested even more in preparing strong communication plans,
with extensive Q&A provided to senior leaders to help them to be closer to their teams, be well

equipped, and supported. A continued transparent and open tone from the top, authentic

presentations during townhall meetings, and allowing questions and answers from all staff guided

employees on how to put the corporate news in perspective, and to build trust in our ability to

overcome these headwinds with a plan and commitment

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Future ambitions

▪ “We Care” is in our DNA and we continue to remain committed to impactful local communities and

charities, by, for example:
▪ supporting local STEM-initiatives throughout our different sites
▪ donating our depreciated IT materials to local organizations for educational support

▪ The team will continue to focus on proactivity and ensuring quality. We aim to improve our employer
branding position via campaigns that inspire: “Call for Purpose” and “In theory everything is possible -

In practice, we make it happen!” Internally, we plan to boost cross-department mobilization of talents

to build breadth of skills and expertise, while we create more connectivity and engagement to grow

internal talents

▪ Our leaders are stimulated to role model key behaviors, embody corporate values and to create the
context for their teams to excel and as such to improve the competitiveness of our talent and the

organization. Internal talent pipelines and succession plans will be refined where appropriate

▪ To ensure a straightforward, future proof and attractive employee value proposition, we have
embraced digital technology while constantly improving our core process. We continue to adopt

cutting edge digital solutions to boost candidate and employee experience, empowering people

processes across the whole organization

▪ We will continue to evolve our competitive remuneration package to attract, retain, and engage
talented employees. Remuneration is an area of focus, as it gives Galapagos a differentiation angle

and competitive advantage. In addition, we will look for further opportunities to bring to life our

remuneration principles, including reinforcing linkages between pay and performance, enabling

employees to share in the company’s success in alignment with shareholder interests, remaining

competitive in existing and new geographic markets, and supporting employees and their families

with locally relevant employee benefits

▪ We will continue to drive and enable both mindset and practice when it comes to organizational
agility. This starts with building a resilient organization, driving connections & collaborating with

empathy within the company. Sustaining in turbulent environment and being highly responsive to

our people has been our prime agenda and will continue. Further, leadership and line management

will be strengthened and internal mobility boosted along with our approaches to retain and grow our

talents across projects and programs

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Material aspect 3: Conducting business ethically and
responsibly

At Galapagos, our core business is the discovery and development of drugs with novel modes of action, and we

prioritize ethical behavior in all its aspects.

We believe that ethical behavior is particularly important and inherent to our business: preclinical and clinical

testing, access to our investigational medicines through our clinical trials, expanded access to drugs currently in

development for patients who are not eligible to enroll in clinical trials, and our codes of ethical conduct.

To ensure our business is compliant with regulatory and corporate policies, and that we conduct business in an
ethical way, we have developed a Compliance and Ethics Program that is available on our company intranet.

Animal welfare in drug development

It is not possible to examine the complex interactions in a living organism solely by use of modeling and invitro

studies. In vivo studies remain essential in discovery, development and production of new medicines. Moreover,

regulatory authorities worldwide require that new products have been evaluated in both animals and humans

in order to ensure the quality, safety and efficacy of these products before granting approval. Without animal

testing, no new medicines would be approved.

Galapagos explicitly forbids the unethical treatment of animals, such as animal neglect or cruelty, and strives

to offer the animals a high quality of life, while constantly seeking ways to make improvements. We have

implemented practices that demonstrate our commitment and responsibility to refine, reduce and replace non-

clinical testing involving use of animals to the greatest extent possible, and we will continue to research, promote,

and further implement alternative methods. For non-clinical development studies, including those that assess

efficacy and safety of our product candidates, we firmly stand behind the “Three Rs” principle: Refinement,

Reduction, and Replacement. The Three Rs principle is based on the premise that animals should be used only if

a scientist’s best efforts to find a non-animal alternative have failed, and that when animals are needed, only the

most humane methods should be used on the smallest number of animals required to obtain valid information.

To illustrate this point, we make more frequent use of in silico (computer modelling) and in vitro (cellular

testing) designs and approaches. Examples are the implementation of in silico software, and in vitro assays to

allow for the early assessment of potential safety issues. Other improvements include the implementation of

new pharmacological models reducing animal-based development or the review of procedures by the ethical and
animal welfare committees. We recently published an article on a novel insilico approach,10 which was awarded
by the Society of Toxicology. We are engaged in a number of partnerships, including the Virtual Human Platform,

an organization that aims to accelerate the transition to animal-free safety assessments through innovation in

data science, human tissue culture models and transition management.

10 Bercu J et al. A cross-industry collaboration to assess if acute oral toxicity (Q)SAR models are fit-for-purpose for GHS classification and labelling. Regulatory
Toxicology and Pharmacology 120 (2021) 104843

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Our focus on animal welfare triggers a continuous improvement of, amongst others, the housing conditions of

animals, better enrichment of the animal environment (food, games, social activities), reviewing any anomalies,

and the commitment to immediate action. We expect the same ethos from third parties we work with such as

Contract Research Organizations (CROs) and academia. We performed a thorough assessment of all third parties

and have regular interactions with them on, for example, the culture of care, enrichment best practices, group

housing vs single housing, and the size of cages.

In addition, we follow Directive 2010/63/EU in Europe with regards to animal testing. The requirement to be

compliant with Directive 2010/63/EU forms part of the pre-assessment and selection process of the European

laboratories that we use for non-clinical testing, and we monitor animal welfare in the European laboratories we

engage with on a regular basis.

We also follow the national regulations defining high standards for animal welfare for our internal studies in

France (GLPG internal facility). We systematically submit our projects to the National Authorities for ethical

approval, and are regularly inspected in order to maintain the highest accreditations. We subcontract our

preclinical safety studies to CROs that are committed to the highest standards in animal welfare and that

are regularly inspected by their respective National Authorities. We demand the same level of diligence and

compliance from all our suppliers, and perform regular audits.

Outside of the European Union, we require compliance with local animal welfare regulations in laboratories. In

the U.S., for example, we work only with laboratories that are accredited by the Association for Assessment and

Accreditation of Laboratory Animal Care.

We are proud that the Animal Welfare Committee we implemented in 2019 continues to put a framework in

place for future discussions, to enforce animal welfare best standards and to ascertain that our ethical values are

well understood. The Animal Welfare Committee reports directly to the Development Management Committee

and CEO of Galapagos, and in addition to its advisory role, the Committee will regularly organize audits to

assess animal study practices. Its mission's to conduct gap analyses on Galapagos’ expectations and to ensure

compliance in all our partnering animal facilities, to exchange and agree on best practices across all sites, to

develop key policies and SOPs, to define KPIs and monitor the effort and progress, and to communicate on our

ethical values, both internally and externally.

Our clinical trials ethics

Galapagos sponsors and conducts clinical trials in accordance with the applicable international standards.

The fundamental guidelines are the Declaration of Helsinki (and its amendments) and Good Clinical Practice

(including amendments), as well as Good Pharmacovigilance Practice guidelines of the International Council for

Harmonisation. Our adherence to these internationally recognized guidelines ensures the rights, safety and well-

being of participants in our clinical trials. In addition, other international guidelines like The Belmont Report,

Council for Coordination of International Medical Congresses guidelines, The Nuremberg Code, United National

Educational, Scientific and Cultural Organization’s (Declaration on Bioethics and Human Rights) form the ethical

foundation for our trial activities. We comply with laws and regulations in the countries/regions in which we are

conducting our trials, including the U.S. Code of Federal Regulations and the EU Directive on Clinical Trials.

Furthermore, we uphold our own internal procedures and standards for clinical trials, irrespective of the country

in which the trial is conducted.

Overall, it is our policy that the interest, safety, and well-being of trial participants and patients will always

supersede those of science, commerce, as well as those of society.

Our trials are only initiated if they are scientifically and medically justified and when they are externally

validated by clinical experts. Moreover, they will always be reviewed by local health authorities and ethical

committees before initiation. Trial participants (or their legally authorized representative) must give written

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consent after being properly informed of the trial, including of its risks and potential benefits. Participants are

duly informed that they are able to withdraw from the trial at any time, without any explanation, and then will

receive appropriate standard care.

We or our representatives conduct regular site monitoring visits to ensure that clinical trials are conducted in

accordance with the applicable approved study protocol.

Adverse events are monitored and reported to authorities and ethical committees as needed, and appropriate

actions are taken when needed. Our Safety Monitoring Committee enables timely evaluation of accumulating

safety data of ongoing studies, and adapts risk-management strategies to support safe and ethical conduct of

Galapagos studies. An Independent Data Monitoring Committee (IDMC) may be installed to act as an advisor to

Galapagos on whether to continue, modify, or terminate a trial based on periodic assessment of trial data. The

IDMCs remain independent from Galapagos and are composed of members with no relevant conflicts of interest.

Our trials ensure proper indemnification of participants in case a product candidate or trial procedure causes

bodily harm.

We favor transparency and make results from our clinical trials conducted in patients available independent of

the outcome – to physicians, and researchers, with full consideration for protection of patient data privacy and

commercial confidentiality. We report the outcome in accordance with the CONSORT Statement, or Consolidated

Standards of Reporting Trials, designed to improve transparency around clinical trials.

Clinical trials and summary results are registered on Clinicaltrials.gov and/or the EU Clinical Trials Register.

Starting 1 January 2021, we commited to registering Galapagos-sponsored Phase 1 to 4 clinical trials conducted in

any geographical territory. We commit to making a summary of the results of these Galapagos-sponsored Phase 2

to 4 clinical trials publicly available within 6 months of completion for pediatric studies and 12 months for adult

studies. We attempt to publish results in peer-reviewed journals, in accordance with Good Publication Practice

and the International Committee of Medical Journal Editor’s Uniform Requirements for Manuscripts Submitted

to Biomedical Journals, and at relevant scientific meetings and congresses. As a publicly listed company, we also

have the obligation to communicate trial results by other means to the investor community, such as via press

releases.

Our code of business conduct and ethics

We have established a Code of Business Conduct and Ethics (the "Code”) that outlines the binding principles of

business conduct and ethical behavior that is expected from all our staff and third parties working on behalf of

Galapagos.

Galapagos’ supervisory board is responsible for administering the Code. The supervisory board has delegated day-

to-day responsibility for administering and interpreting the Code to our General Counsel who has been appointed

as our Compliance Officer under this Code.

We expect our directors, officers and employees to exercise reasonable judgment when conducting our business.

We encourage our directors, officers and employees to refer to this Code frequently to ensure that they are acting

within both the letter and the spirit of this Code.

We expect our employees and third-party suppliers to conduct business with integrity, ethics and respect for

human rights. We expect them to turn away from conflicts of interest, corruption, and fraud. Our Code of Business

Conduct and Ethics is a mandatory training and is available on our website.

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Our suppliers are required to adhere to contractual terms that include anti-bribery and anti-corruption

provisions. We consider CSR criteria in our vendor selection process as appropriate for the type of vendor with

which we are working. Our general terms and conditions of purchase also contain a specific clause on anti-bribery

and anti-corruption.

Actions in 2020

▪ With regard to animal welfare, in 2020, we implemented our Animal Welfare Committee, and agreed
on KPIs. Its mission is to further exchange and agree on best animal welfare practices across all

sites, to develop key policies and SOPs, to define KPIs and monitor the effort and progress, and to

communicate on our ethical values, internally and externally

▪ The Animal Welfare Committee is composed of a diverse team of scientists and non-scientists, and
reports directly to the Development Management Committee and CEO of Galapagos. In addition to its

advisory role, the committee will regularly organize audits to assess the animal study practices
▪ The Animal Welfare Committee took more than 20 major “R” initiatives and made decisions that
supported our “Three Rs” philosophy, and included this in our selection process for non-clinical

partners

▪ In aiming to create value for patients around our clinical trial activities, several new roles were

created in 2020 to engage with patients and patient organizations

▪ 93.5% of our employees completed the training on our Code of Business Conduct and Ethics
▪ During the onboarding process of new employees, we emphasize the importance of our Compliance &
Ethics Program, our Code of Business Conduct and Ethics and all channels available for them to raise

questions and concerns

Future ambitions

▪ We will continue to evaluate our internal processes and KPIs with regard to animal welfare in the

Galapagos Animal Welfare Committee, for all our internal and external facilities

▪ We will monitor the progress made and report it yearly
▪ We will continue to maintain and expand our focus on patients, amongst others by co-creating
our Patient Partnership Charter with patient representatives, and by obtaining patient insights, for

example when designing new trials

▪ We will explore innovative tools and processes to reduce clinical trial burden on patients and sites
▪ We will share easy to understand study results with patients, per EU Clinical Trial Directive No 536/

2014

▪ We will further strengthen the Galapagos Compliance & Ethics Program to meet the changing needs

of our organization through:
▪ Developing and rolling out a new Code of Conduct - titled "Making It Happen The Right Way" to

reflect the ongoing changes that are relevant to Galapagos

▪ Promoting our culture of speaking up both internally and with external stakeholders
▪ Refining our third-party oversight through an enhanced risk assessment framework and due

diligence as we enter new geographies

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Material aspect 4: We care about the environment,
health, and safety

Our mission is to bring innovative medicines with novel modes of action to patients suffering from severe diseases

in the most sustainable way, caring about the health, safety and wellbeing of our employees and respecting our

planet by keeping our environmental footprint to a minimum.

In addition, we operate in a highly regulated sector and are hence subject to a strict set of laws and regulations

related to impact on the environment, and to the health, safety and well-being of employees.

To ensure adherence to our mission and compliance with legislation we established an EHS group department

responsible for the development of an Environmental, Health and Safety (EHS) management system based

on the international ISO 14001 and ISO 45001 standards, and for proposing an annual action plan to promote

environmentally sound practices and health, safety and well-being at work. Management guarantees the

implementation of this action plan and our EHS efforts are anchored in the shared responsibility of our staff:

every employee is responsible for protecting people and the environment in and around his or her workplace. We

perform internal and external audits to monitor compliance.

We promote initiatives to eliminate accidents and illness, and to provide a safe work environment and business

processes.

We maintain safety monitoring records, in compliance with applicable legislation, and ensure that training of

employees takes place on all handling of hazardous materials, laboratory and other safety aspects, and on other

relevant policies for conducting our business. In 2020, our three research centers jointly reported 2 lost time

incidents (one resulting from slip, trip & fall and one from a cut) which resulted in 6 lost calendar days.

We currently have no production sites, we do not own buildings, and our facilities have only minor

environmental liabilities such as waste handling and emissions from fume hoods. Nonetheless, we aim to reduce

our environmental impact further, for example by recycling and replacing paper by digital means to the extent

possible, and we are committed to selecting our production partners with care.

Other examples include the bikes at our facilities in Mechelen and Leiden used by employees who need to

commute between the buildings on site as well as the gradual greening of our car fleet.

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Actions in 2020

▪ We coordinated “license to work” conditions during the COVID-19 pandemic by performing risk

analysis and defining safe conditions to work on site as well as from home

▪ We strengthened our EHS Governance Structure and expert skills by:

▪ inviting the country leads to the corporate Site Operation Meetings,

led by our Head of

Operations, to align on EHS communications and accountabilities

▪ recruiting a colleague with health expertise and optimizing the involvement of the occupational

physician at our site in Mechelen

▪ adding a position for an EHS manager dedicated to our offices in Leiden, appointing a corporate
single point of contact to provide EHS support to our operations in the EU5 countries, the US

and Switzerland, and contracting external EHS providers to help ensure local EHS compliance at

current and new offices in the UK and Switzerland

▪ We further developed our EHS management system by implementing four new corporate EHS
Standard Operating Procedures related to the transportation of hazardous goods, emergency

preparedness, competences measurement and management of collective and personal protective

equipment

▪ Operational, site-specific highlights include:

▪ the re-authorization of biosafety and environmental permits for the buildings at our site in

Mechelen

▪ improved chemical safety by the implementation of software to support risk assessments for

dangerous chemicals at our site in Leiden

▪ improved recycling of electric and electronic laboratory waste material at our site in Romainville

▪ In order to protect and increase the bee population, we installed beehives on the roof of our building

in Mechelen

Future ambitions

▪ In 2021, we aim to execute on a workplace strategy, building on the "To The Next Normal" program
intended to accelerate the learnings of our COVID-driven new ways of working, in order to embed

how we want to operate as a company going forward, investing in:
▪ Enhanced approach to flexibility
▪ Future-proof greener approach to mobility
▪ Employee Wellbeing
▪ Integrated digital and connected virtual collaboration

▪ In light of COVID-19, we will continue to perform risk analysis and specifically provide guidance on

how to safely ensure business continuity at our research labs

▪ We will further strengthen our EHS management system by issuing EHS guidance related to

maintenance management, contractor management, work permits, and work equipment

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CSR at Galapagos – Summary

Material Aspect 1: Improving people’s lives

SDG

Areas of engagement
▪ We are pioneering for patients and our mission is to discover and develop innovative medicines that address

high unmet medical needs

▪ Our science and innovation are based on our flexible target discovery platform
▪ We commit to an ambitious R&D goal of maintaining an active portfolio of 30 projects
▪ We are building a deep early-stage R&D pipeline
▪ We aim to extend our commercial reach with filgotinib in Europe
▪ We aim to bring our innovation to patients suffering from severe diseases
▪ We accelerate innovation through win-win partnerships

Go to chapter, page 66

Material Aspect 2: Our employees are the strength behind Galapagos

SDG

Areas of engagement
▪ We strive for gender equality
▪ We aim to continue to develop an inclusive and diverse workforce
▪ We implemented an employee reward, recognition, and retention program
▪ We are involved with local communities and charities
▪ We promote a career in science by engaging in STEM initiatives

Go to chapter, page 72

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Material Aspect 3: Conducting business ethically and responsibly

SDG

Areas of engagement
▪ Animal welfare in drug development
▪ Our clinical trials ethics
▪ Access to our medicines
▪ Our code of business conduct and ethics

Go to chapter, page 80

Material Aspect 4: We care about the environment, health and safety

SDG

Areas of engagement
▪ We strive for a minimal environmental impact
▪ We are compliant with our sector rules and regulations
▪ We ensured our "license to work" during the COVID-19 pandemic
▪ We strengthened our company-wide EHS structure and management system

Go to chapter, page 84

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Corporate 
governance

Corporate governance  
at Galapagos in 2020

Forward with confidence

CORPORATE GOVERNANCE

Galapagos’ corporate governance policies

As a listed company with its registered office at Mechelen (Belgium), Galapagos is required to apply the Belgian

Companies Code and Belgian Corporate Governance Code.

In 2019, a new Belgian Companies Code (the “Belgian Companies Code“) was approved by the Belgian Parliament.

For existing companies like Galapagos NV, there was a transition regime providing for a staggered applicability of

the new provisions. Certain parts of the new code apply to Galapagos as of 1 January 2020 and the full transition

was completed on Galapagos’ extraordinary shareholders’ meeting of 28 April 2020, which resolved to amend our

articles of association as a consequence of the newly applicable Belgian Companies Code. The full text of the new

articles of association is made available on the company website (www.glpg.com).

In light of the new Belgian Companies Code, the Belgian Corporate Governance Committee adopted a new

Corporate

Governance

Code

(the

“2020

Code“)

(which

can

be

consulted

on

www.corporategovernancecommittee.be). The 2020 Code applies compulsorily to reporting years beginning on or

after 1 January 2020.

For the reporting year beginning on 1 January 2020, the 2020 Code was our reference code. Following the

amendment of our articles of association, Galapagos NV’s supervisory board approved on 28 April 2020 an updated

corporate governance charter (which is available on our website, www.glpg.com). The corporate governance

charter applies in addition to the law, Galapagos NV’s articles of association and the corporate governance

provisions included in the Belgian Companies Code and the 2020 Code.

For the reporting year beginning on 1 January 2020, the supervisory board strove to comply with the rules of the

2020 Code and no deviations from the provisions of 2020 Code occurred. As a result, this corporate governance

statement does not contain any section making reference to the “comply or explain” principle.

Introduction of a two-tier governance structure

Under the Belgian Companies Code, the executive committee in accordance with article 524bis of the old Belgian

Companies Code has been abolished. The Belgian Companies Code introduces (among other things) a two-tier

system, with two new governance bodies: the supervisory board and the management board.

The 2020 Code requires companies to make an explicit choice for one of the governance structures provided for

in the Belgian Companies Code. Upon proposal of the board of directors, the extraordinary shareholders’ meeting

of 28 April 2020 has resolved to introduce a two-tier governance structure as provided by the Belgian Companies

Code, with the supervisory board replacing the board of directors, and the management board replacing the

executive committee.

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Two-tier governance structure

SUPERVISORY BOARD

Non-executive directors

MANAGEMENT BOARD

Executive directors

COMPETENCES:

COMPETENCES:

Responsible for general policy  
and strategy
Supervision of management board
Powers reserved to supervisory board 
pursuant to Belgian Companies Code

All acts necessary or useful to the  
realization of Galapagos’ object except  
for those reserved to the supervisory board
Research, identification and development  
of strategic possibilities and proposals 
Supervision of actual performance compared  
to strategic goals, plans and budgets
Management of the Galapagos group
Day-to-day management by CEO

The supervisory board is responsible for the general policy and strategy of the company and has all powers

which are specifically reserved for it under the Belgian Companies Code. The supervisory board also supervises

the management board. The management board exercises all powers which are not reserved for the supervisory

board in accordance with the Belgian Companies Code. Galapagos’ Corporate Governance Charter describes

the main aspects of our governance system, among others, the structure, composition and their roles and

responsibilities.

The supervisory board has established an audit committee and a nomination and remuneration committee, both

have an advisory function. Finally, the management board has delegated the daily management of the company

to one management board member, i.e. its Chief Executive Officer.

In addition to the information set out below, we refer to the Risk management and Risk factors sections of this

report for a description of the most important characteristics of our internal control and risk management

systems. The Risk management and Risk factors sections are incorporated by reference in this corporate

governance statement.

Supervisory board of Galapagos NV

Composition of the supervisory board

With the implementation of the new two-tier governance structure, the mandate of Mr. Onno van de Stolpe as

member of the board of directors ended on 28 April 2020, as it is not allowed pursuant to the Belgian Companies

Code to be a member of the supervisory board and the management board at the same time. Mr. Onno van de

Stolpe continues his mandate as member and chairman of the management board and CEO.

Our supervisory board exists of the following members:

Rajesh Parekh, MA, DPhil has served as the Chairman of our supervisory board since 2004. Dr. Parekh is a
General Partner at Advent Life Sciences LLP, which he joined in 2006. During an academic career at Oxford

University, he co-founded Oxford GlycoSciences PLC, where he served as Chief Scientific Officer and Chief

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Executive Officer from 1988 until its sale to Celltech Group PLC (now UCB SA) in 2003. He has founded or served

on the boards of several life sciences companies in the United States and Europe including Avila Therapeutics,

Inc., EUSA Pharma (Europe) Limited, Biocartis NV, Amsterdam Molecular Therapeutics (AMT) Holding NV (now

uniQure), Aura, Inc., Artax, Inc., and Project Paradise Limited. He was also a member of the supervisory board

of the Novartis Venture Fund. Dr. Parekh currently serves as a member of the board of directors of Advent Life

Sciences LLP, Aleta, Inc., Alpha Anomeric SA, Amphista Therapeutics Ltd., Arrakis, Inc., Aura Biosciences, Levicept

Limited, PE Limited, Pheno Therapeutics Ltd., Tridek-One Therapeutics SAS, and Zikani, Inc. He received his MA

in Biochemistry and DPhil in Molecular Medicine from the University of Oxford, where he has also been a Senior

Research Fellow and Professor.

Howard Rowe, JD has served as a member of our supervisory board since 2010. Mr. Rowe is Managing Director at
Hayfin Capital Management LLP. Prior to joining Hayfin Capital Management LLP, he was a Managing Director

with The Goldman Sachs Group, Inc. where he had multiple healthcare responsibilities over his 12 years at the

firm. His most recent roles at Goldman Sachs were as part of the European Special Situations and Principal

Strategies teams where he established and led the private healthcare investing effort. During that time he

served on the boards of EUSA Pharma (Europe) Limited, Healthcare Brands International Limited, SmallBone

Innovations, Inc., MedAvante, Inc. and Ikonisys, Inc. Prior to his investing activities, Mr. Rowe was a senior member

of the European Healthcare Investment Banking team, where he advised numerous corporate clients on M&A and

corporate finance activities. Before joining Goldman Sachs, he was a corporate lawyer with the law firm Sullivan

& Cromwell LLP. Mr. Rowe received his Bachelor of Science in Psychobiology from the University of Southern

California and his JD from Harvard Law School.

Katrine Bosley has served as a member of our supervisory board since 2013. Ms. Bosley served as the President,
Chief Executive Officer and member of the board of directors of Editas Medicine, Inc. from June 2014 to March

2019. Prior to joining Editas, she was the Entrepreneur-in-Residence at The Broad Institute from 2013 to 2014.

From 2009 to 2012, she was President, Chief Executive Officer and member of the board of directors of Avila

Therapeutics, Inc., which was acquired by Celgene Corporation in 2012. She served as President, Celgene Avilomics

Research at Celgene in 2012. Prior to her time at Avila Therapeutics she was Vice President, Strategic Operations

at Adnexus, a Bristol-Myers Squibb R&D Company, and was Vice President, Business Development at Adnexus

Therapeutics, Inc. before that. Ms. Bosley joined Adnexus Therapeutics from Biogen Idec, Inc. where she had roles

in business development, commercial operations and portfolio strategy in the United States and Europe. Ms.

Bosley graduated from Cornell University with a B.A. in Biology. She served on the board of the Biotechnology

Innovation Organization and currently serves on the boards of Genocea Biosciences, Inc., and of the Massachusetts

Eye and Ear Institute. Ms. Bosley also serves as chairman of the board of Arrakis Therapeutics.

Mary Kerr, Ph.D., is Chief Executive Officer of NeRRe Therapeutics, and member of the supervisory board (non-
executive director) of Galapagos NV since 26 July 2016. She was Co-Founder and CEO of KaNDy Therapeutics until

the company was acquired by Bayer in September 2020 for an upfront consideration of $425 million, and potential

development and regulatory milestone payments of up to $450 million, followed by potential additional triple

digit million sales milestone payments. Before her career in biotech, Dr. Kerr held a range of senior leadership

roles at GSK over more than 20 years, including Senior Vice President and Global Franchise leader for the

Immuno-inflammation and Infectious Diseases franchise. Dr. Kerr was a founding member and on the Corporate

Executive team of ViiV Healthcare. She has spent most of her career on the R&D commercial interface in global

strategy and regional operational roles, predominantly in the specialty and orphan space. Dr. Kerr gained a Ph.D.

in Pharmacology at the University of Bradford, did post-doctoral research at the Michigan Cancer Foundation in

Detroit, and has an MBA from the University of Kingston.

Peter Guenter has served as a member of our supervisory board since 30 April 2019. Mr. Guenter is a member of
the Executive Board of Merck KGaA and Chief Executive Officer of Healthcare since January 2021. Before joining

Merck, he served as Chief Executive Officer of Almirall from 2017 to 2020. Prior to joining Almirall, he worked at

Sanofi for 22 years, most recently as Executive Vice President Diabetes and Cardiovascular Global Business Unit.

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During his tenure at Sanofi, he held many senior positions including Vice President Eastern Europe and Northern

Europe, Vice President Business Management and Support, General Manager Germany, Senior Vice President

Europe, Executive Vice President Global Commercial Operations and Executive Vice President General Medicine

and Emerging Markets. He was a member of Sanofi’s Executive Committee from 2013 till August 2017. Before

joining Sanofi, he held different positions in sales and marketing at Smith Kline and Ciba Geigy. Mr. Guenter is

currently also a member of the board of the European Federation of Pharmaceutical Industries and Associations

(EFPIA). He is a Belgian citizen and holds a Master’s Degree in Physical Education from the Faculty of Medicine

and Health Sciences, University of Ghent.

Daniel O’Day has served as a member of our supervisory board since 22 October 2019. Daniel O’Day joined Gilead
in 2019 to lead the biopharmaceutical company, which has more than 11,000 employees around the world. Prior

to Gilead, Mr. O’Day served as the chief executive officer of Roche Pharmaceuticals. His career at Roche spanned

more than three decades, during which he held a number of executive positions in the company’s pharmaceutical

and diagnostics divisions in North America, Europe and Asia. During his time at Roche, Mr. O’Day demonstrated

vision and leadership, helping to engineer the acquisitions of Flatiron Health and Foundation Medicine in 2018.

He served as a member of the company’s Corporate Executive Committee, as well as on a number of public and

private boards, including Genentech. Mr. O’Day is currently the Chairman and Chief Executive Officer of Gilead

Sciences, Inc. and a member of the board of directors of Pharmaceutical Research and Manufacturers of America

(PhRMA). Mr. O’Day is a U.S. citizen and holds a bachelor’s degree in biology from Georgetown University and an

MBA from Columbia University in New York.

Linda Higgins, Ph.D. has served as a member of our supervisory board since 22 October 2019. Linda Slanec
Higgins, Ph.D., joined Gilead Sciences, Inc. in 2010 and is currently Sr. Vice President Research, External Innovation.

In her first nine years at Gilead she led Biology, significantly expanding the therapeutic area scope and capabilities

of the department. She previously served as the President & CEO of InteKrin Therapeutics and as Head of Research

at Scios, Inc., a Johnson & Johnson company, where she provided leadership for drug discovery, preclinical

development, and translational medicine. Dr. Higgins is passionate about biopharmaceutical discovery and

development, and has been dedicated to excellence in applied scientific research since 1991. She has led projects

and departments in multiple therapeutic areas including CNS, fibrosis, inflammation, cardiovascular, virology,

and oncology. Dr. Higgins built many of these as new areas at Scios and Gilead. Dr. Higgins is a U.S. citizen

and earned an A.B. in Behavioral Physiology from Kenyon College, a Ph.D. in Neurosciences from the University

of California, San Diego School of Medicine, and completed postdoctoral training in Molecular Genetics at the

Howard Hughes Medical Institute at the University of California, Berkeley. She has authored over 50 original peer

reviewed scientific papers and invited reviews and is an inventor of over a dozen patents.

Elisabeth Svanberg, MD, Ph.D. has served as a member of our supervisory board since 28 April 2020. Elisabeth
Svanberg received her MD and PhD from the University of Gothenburg, Sweden and is a board certified general

surgeon and associate professor of surgery. Dr. Svanberg joined Serono International in 2000, initially in the field

of metabolism and subsequently held roles of increasing responsibilities before joining Bristol Myers Squibb (BMS)

in the United States in 2007. At BMS, Dr. Svanberg served as development leader for a first in class novel diabetes

medicine and subsequently as Head of Medical Affairs for the Intercontinental region. In 2014, Dr. Svanberg

joined Janssen Pharmaceuticals (a Johnson & Johnson Company) as Vice President, Head of the Established

Products group managing a portfolio of 90 products, used by an estimated 150 million patients globally. Since

2016, Dr. Svanberg serves as the Chief Development Officer at Ixaltis SA, a specialty pharmaceutical company

developing proprietary therapeutics to treat genitourinary (GU) disorders with unmet medical need. Dr. Svanberg

serves as a non-executive director on the boards of Egetis AB (formerly PledPharma AB) (since 2017), Swedish

Orphan Biovitrum AB (SOBI, since 2018) and Pharnext SA (since 2020).

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About the supervisory board

Galapagos NV’s supervisory board consists of minimum five and maximum nine members. All supervisory board

members are non-executive directors, including the Chairman who does not hold the office of CEO. At least

three supervisory board members are independent. On 31 December 2020, the supervisory board consisted of eight

members, five of whom are independent within the meaning of article 7:87 of the Belgian Companies Code and

provision 3.5 of the 2020 Code.

The supervisory board members are appointed by the shareholders’ meeting upon the proposal of the supervisory

board, for a renewable term of up to four years. Members of the supervisory board whose mandate has come

to an end may be reappointed. When a position on the supervisory board becomes vacant, the remaining

members may temporarily fill the mandate until the next shareholders’ meeting appoints a new supervisory

board member. Each member of the supervisory board appointed this way by the shareholders’ meeting shall

complete the mandate of the member of the supervisory board he replaces, unless the shareholders’ meeting

decides otherwise. The nomination and remuneration committee nominates, for the approval of the supervisory

board, candidates to fill vacancies and advises on proposals for appointment originating from shareholders, in

each case taking into account Galapagos’ needs and the selection criteria determined by the supervisory board.

Supervisory board member

Position

Nationality

Year of
birth

Year of
initial
appointment

Independent
director(1)

Attendance
rate

Rajesh Parekh

Chairman

British

1960

2004

Howard Rowe

Katrine Bosley

Mary Kerr

Peter Guenter

Daniel O' Day

Linda Higgins

Elisabeth Svanberg(2)

Member

British and
U.S.

Member

U.S.

Member

British

Member

Belgian

Member

Member

U.S.

U.S.

Member

Swedish

1969

1968

1961

1962

1964

1962

1961

2010

2013

2016

2019

2019

2019

2020

●

●

●

●

●

93%

100%

93%

100%

93%

71%(3)

86%(3)

100%

(1) Independent director within the meaning of article 7:87 of the Belgian Companies Code and 2020 Code
(2) Member of the supervisory board from 28 April 2020
(3) Pursuant to the procedure of article 7:116, paragraph 4, of the Belgian Companies Code the supervisory board member, as a Gilead

representative, was not allowed to be present at two meetings and did not participate in the deliberation and voting by the supervisory board.

In 2020, the following persons, as identified in the table above, were members of the supervisory board: Dr. Parekh

(Chairman), Mr. Rowe, Ms. Bosley, Dr. Kerr, Mr. Guenter, Mr. O’Day, Dr. Higgins and Dr. Svanberg (from 28 April

2020). Mr. Rowe, Ms. Bosley, Dr. Kerr, Mr. Guenter and Dr. Svanberg were appointed as independent supervisory

board members within the meaning of article 7:87 of the Belgian Companies Code and provision 3.5 of the 2020

Code. Mr. Onno van de Stolpe (CEO) was a member of our board of directors until the implementation of the dual

governance structure and supervisory board on 28 April 2020.

In 2020, the supervisory board thus consisted of (i) four women (except between 1 January 2020 and 28 April 2020

when the board consisted of three women) and (ii) four men (except between 1 January 2020 and 28 April 2020

when the board consisted of five men), representing four different nationalities and different age categories.

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During 2020, Galapagos NV complied with the Law of 28 July 2011 with respect to gender diversification in the

supervisory board, and in accordance with article 7:106 of the Belgian Companies Code, the supervisory board will

continue to monitor future compliance. In proposing candidates, particular consideration is given to diversity

in gender, age, nationality, educational and professional background, as well as complementary skills, knowledge

and experience. The profiles of all supervisory board members are included in this report and available on

www.glpg.com.

4
men

Gender: 

8 
members

4
women

5
independent

Status:

8 
members

3
non- 
independent

The supervisory board’s role is to pursue the long-term success of Galapagos. The board does so by assuming

the authority and responsibilities assigned to it by Belgian corporate law and by combining entrepreneurial

leadership with appropriate risk assessment and management. Each of the supervisory board members’ expertise

and experience is exemplified by the varied professional activities they carry out and offices they hold. During

its meetings in 2020, the supervisory board dealt with matters pertaining to, among other things, our strategy

and growth, the new arrangement with Gilead for the commercialization and development of filgotinib, the

evaluation of other business development opportunities, the divesture of our Croatian subsidiary Fidelta,

convening of the shareholders’ meeting and preparation of resolutions to be submitted for approval to the

shareholders, and review and approval of our financial reporting.

In 2020, given the COVID-19 pandemic and all related safety measures, the supervisory board was unable to hold

regular in person meetings, which were instead replaced by digital meeting formats. Fourteen meetings took

place by telephone conference or videocall to discuss specific matters and one meeting in the presence of a notary

(relating to the issuance of Subscription Right Plan 2020 and Subscription Right Plan 2020 RMV). The meeting in

the presence of a notary was attended by Mr. Guenter and Mr. Van de Stolpe via telephone conference; all other

directors were represented by proxy. The attendance rate for the other meetings, as identified in the table above,

was as follows: Dr. Parekh: 93%; Mr. Van de Stolpe: 100% (from 1 January 2020 to 28 April 2020); Mr. Rowe: 100%; Ms.

Bosley: 93%; Dr. Kerr: 100%; Mr. Guenter: 93%; Mr. O’Day: 71%; Dr. Higgins: 86% and Dr. Svanberg: 100% (from 28 April

2020). The overall attendance rate was 93%. In addition, in 2020, three unanimous written resolutions have been

made by the supervisory board in accordance with article 7:113, second paragraph, of the Belgian Companies Code.

The supervisory board acts as a collegial body. A formal evaluation of the board of directors (now the supervisory

board) and its committees was carried out in March 2018. Each board member provided feedback through

individual assessment forms. The results were presented on an aggregate basis by the secretary of the board and

served as a basis for discussion by the full board. This evaluation specifically addressed the functioning of the

board, the size and composition of the board, the interaction between the board and the executive management,

and the functioning of the audit committee and the nomination and remuneration committee.

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Committees

Audit committee

Audit committee members

Howard Rowe

Mary Kerr

Peter Guenter

Function

Chairman

Member

Member

Independent
director(1)

Attendance rate

●

●

●

100%

100%

100%

(1) Independent director within the meaning of article 7:87 of the Belgian Companies Code and 2020 Code

The role of the audit committee is to follow up on financial reporting and verification of financial data,

safeguard the integrity of our financial reporting, verify and follow up on the internal control mechanisms,

evaluate and verify the effectiveness of the risk assessment systems, follow up on the internal and external audit

activities, review, monitor and evaluate the independence and performance of the external auditor and inform

the supervisory board on the results of the statutory audit. The audit committee also reviews corporate social

responsibility initiatives, as included in the CSR-report, which contains the non-financial information as required

by articles 3:6 § 4 and 3:32 § 2 of the Belgian Companies Code.

At the end of 2020, the audit committee consisted of the following three supervisory board members, as identified

in the table above: Mr. Rowe (chairman), Dr. Kerr and Mr. Guenter. All members of the audit committee are

non-executive directors, the majority of whom are independent within the meaning of article 7:87 of the Belgian

Companies Code and provision 3.5 of the 2020 Code. The chairman is an independent non-executive director. All

members of the audit committee have extensive experience in the life sciences industry. Mr. Rowe has relevant

expertise in financial matters (including general accounting and financial reporting) and in matters of audit,

internal control and risk control. The other members have extensive experience in these matters as well.

In 2020, the audit committee held seven meetings, in which it dealt with matters pertaining to, among other

things, audit review, risk management, monitoring financial reporting, the monitoring of Sarbanes-Oxley

compliant internal and external audit systems and assessing the need to have a formal internal audit function.

The audit committee acts as a collegial body. The overall attendance at the audit committee meetings in 2020

was 100%, as the committee member’s attendance rates were all 100%. Some of the meetings were attended by

the statutory auditor.

Nomination and remuneration committee

Nomination and remuneration committee members

Rajesh Parekh

Katrine Bosley

Howard Rowe(2)

Elisabeth Svanberg(3)

Function

Chairman

Member

Member

Member

Independent
director(1)

Attendance rate

●

●

●

100%

67%(4)

100%

100%

(1) Independent director within the meaning of article 7:87 of the Belgian Companies Code and 2020 Code
(2) Member from the nomination and remuneration committee until 28 April 2020
(3) Member from the nomination and remuneration committee from 28 April 2020
(4) Ms. Bosley was unable to join one of the three meetings of the nomination and remuneration committee in 2020 due to illness

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The nomination and remuneration committee’s role is twofold: providing recommendations to the supervisory

board regarding the remuneration policy of Galapagos and the remuneration of supervisory board members

and management board members, and selecting the appropriate candidates and making recommendations to

the supervisory board in relation to the appointment of supervisory board members and management board

members.

At the end of 2020, the nomination and remuneration committee consisted of the following three non-executive

directors, as identified in the table above: Dr. Parekh (chairman), Ms. Bosley and Dr. Svanberg, the majority of

whom are independent supervisory board members within the meaning of article 7:87 of the Belgian Companies

Code and provision 3.5 of the 2020 Code. Dr. Svanberg replaced Mr. Rowe on the nomination and remuneration

committee as from 28 April 2020. The committee has the necessary expertise in the area of remuneration policy.

The nomination and remuneration committee meets at least twice per year. In 2020, the nomination and

remuneration committee held three meetings, dealing with, among other things, matters pertaining to grants

of subscription rights, RSUs and bonuses, the nomination and remuneration of supervisory board members, the

nomination and remuneration of management board members, salary increases, the legislative changes to the

remuneration rules and Galapagos' remuneration policy. The nomination and remuneration committee acts as

a collegial body. The attendance rate at the nomination and remuneration committee meetings in 2020 for each

of its members is set forth in the above table. The CEO attended the meetings of this committee when the

remuneration of the other members of the management board was discussed.

Management board of Galapagos NV

Composition of the management board

Onno van de Stolpe founded our company in 1999 and has served as our
Chief Executive Officer. He was a member of our board of directors from

1999 to 2020. From 1998 to 1999, he was the Managing Director of Genomics

at IntroGene BV (later Crucell NV, which was acquired by Johnson &

Johnson Services, Inc. in 2011). Prior to joining IntroGene in 1998, he was

Managing Director of Molecular Probes Europe BV. He established the

European headquarters after joining Molecular Probes, Inc. in the United

States. Previously, he worked for The Netherlands Foreign Investment

Agency

in California, where he was

responsible

for

recruiting

biotechnology and medical device companies to locate in the Netherlands.

Mr. Van de Stolpe started his career as Manager of Business Development

at MOGEN International NV in Leiden. He received an MSc degree from

Wageningen University. Mr. Van de Stolpe has previously served as a

member of the board of directors of DCPrime BV and as a member of the

supervisory board of the Stichting Institute for Human Organ and Disease Model Technologies. In September 2020,

he was elected as non-executive member of the supervisory board of Leyden Laboratories BV and as of 15 March

2021 he is a member of the board of directors of European Biotech Acquisition Corp.

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Bart Filius, MBA has served as our Chief Financial Officer since December
2014 and as our Chief Operating Officer since September 2017. He is

appointed as our President and Chief Operating Officer, effective 15

February 2021. Prior to that, Mr. Filius worked over 13 years at Sanofi SA,

where he was the Chief Financial Officer of Sanofi Europe during the last

three years. Earlier at Sanofi, he was the Country Manager and Chief

Financial Officer of Sanofi in the Netherlands. Before that, he was Vice

President for Mergers & Acquisitions, during which time he led and

completed the divestiture of various franchises. Prior to joining Sanofi, he

was a strategy consultant at Arthur D. Little. Mr. Filius has an MBA degree

from INSEAD and a bachelor’s degree in business from Nyenrode Business

University. In May 2019, Mr. Filius was elected as non-executive director in

the supervisory board of ProQR Therapeutics NV.

Piet Wigerinck, Ph.D. joined us in April 2008 as SVP Development and was
appointed Chief Scientific Officer in 2012. Under his leadership, we have

developed a large pipeline of novel mechanism of action drug candidates.

He has supervised multiple successful Proof-of-Concept patient studies,

including filgotinib, GLPG1690, and MOR106. Prior to his tenure at

Galapagos, Dr. Wigerinck was Vice President, Drug Discovery, Early

Development and CM&C at Tibotec-Virco Comm VA (a subsidiary of

Johnson & Johnson Services, Inc.). Under his leadership at Tibotec, TMC114

(Prezista™) and TMC435 (Olysio™) were selected and moved forward into

clinical trials. Dr. Wigerinck played a key role in Tibotec’s expansion into

novel diseases such as Hepatitis C and advanced several compounds into

Phase 1 and Phase 2 clinical trials. Dr. Wigerinck has over 30 years of R&D

experience in the pharmaceutical industry and biotechnology. He holds a

Ph.D. from the University of Leuven, Belgium, and is inventor of more than

25 patent applications. In May 2018, Dr. Wigerinck was elected as an independent board member of Ipsen SA in

France.

Andre Hoekema, Ph.D. is responsible for M&A, licensing and Intellectual
Property at Galapagos as our Chief Business Officer. He joined Galapagos in

March 2005 from Invitrogen Corporation, where he was Managing Director

of Corporate Development Europe. He brings 20 years of biotech experience

from positions at Molecular Probes Europe BV (Managing Director), Crucell

NV (Director of Business Development), DSM Life Sciences NV and

Syngenta MOGEN BV (Research and Project Management) and Genentech,

Inc. (R&D). Dr. Hoekema has a Ph.D. degree from Leiden University and is

the inventor of over 20 series of patent applications, resulting in 15 patents

issued in the United States. Dr. Hoekema currently also serves as a

member of the supervisory board of Mimetas BV and has previously served

as a member of the supervisory board of VitalNext BV.

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Walid Abi-Saab, MD joined Galapagos as Chief Medical Officer in March
2017. Dr. Abi-Saab drives Galapagos’ overall medical strategy and is

responsible for late stage clinical development and operations, medical

and regulatory affairs, and safety. Before, Dr. Abi-Saab worked at Shire AG

where he held various clinical development leadership roles, most recently

as Group Vice President, Global Clinical Development – Therapeutic Area

Head, Gastro-intestinal, Endocrinology and Metabolism. Prior to that, he

led clinical development activities at Novartis Pharma AG, Abbott

Laboratories Inc. and Pfizer Inc., addressing a wide range of therapeutic

areas and leading teams throughout the clinical development process.

Under his leadership, more than 30 molecules have advanced through

clinical development leading to several approvals in the United States, the

EU and Canada. Prior to his pharma roles, Dr. Abi-Saab was Assistant

Professor of Psychiatry and Neurosurgery at Yale University Medical

School, where he headed their Schizophrenia Research at the Clinical Neuroscience Research Unit and the

Neurosurgery Epilepsy Microdialysis Research Program. Dr. Abi-Saab holds an MD degree from Université Saint

Joseph in Beirut, Lebanon.

Michele Manto was appointed Chief Commercial Officer in January 2020.
in September 2017 as Senior Vice President
He joined Galapagos

Commercial Operations

to build and lead Galapagos’ commercial

organization and capabilities. Previously, Mr. Manto held various

commercial leadership roles at AbbVie, most recently as General Manager,

Global Marketing Rheumatology and as General Manager

in the

Netherlands. Prior to this, he led AbbVie’s commercial activities and

launches in rheumatology, gastroenterology and dermatology in Germany

and other European countries. He started his professional career as a

management and strategy consultant at McKinsey & Company. Mr. Manto

holds an MBA from INSEAD and a degree in engineering from the

Politecnico of Milan.

About the management board

Management board members

Position

Nationality

Year of birth

Onno van de Stolpe

Chief Executive Officer

Dutch

Bart Filius

Andre Hoekema

Piet Wigerinck

Walid Abi-Saab

Michele Manto

Chief Financial Officer & Chief
Operating Officer

Chief Business Officer

Dutch

Dutch

Chief Scientific Officer

Belgian

Chief Medical Officer

U.S. & Lebanese

Chief Commercial Officer

Italian

1959

1970

1957

1964

1965

1973

Year of
appointment

1999

2014

2005

2012

2017

2020

The tasks of the management board include the following matters: the research, identification and development

of strategic possibilities and proposals which may contribute to our development in general, management of

the group, the supervision of the actual performance of the business compared to its strategic goals, plans and

budgets, and the support of the CEO with the day-to-day management of Galapagos.

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The management board meets regularly, and in principle once per month.

On 31 December 2020, the management board consisted of six people: Mr. Van de Stolpe (CEO and chairman of the

management board), Mr. Filius (CFO and COO), Dr. Wigerinck (CSO), Dr. Hoekema (CBO), Dr. Abi-Saab (CMO) and

Mr. Manto (CCO), representing five different nationalities and different age categories.

Mr. Bart Filius is appointed as President and Chief Operating Officer, effective 15 February 2021.

Furthermore, the management board members have different educational backgrounds, as can be read in each

of their profiles (above).

In proposing candidates for the management board, particular consideration is given to educational and

professional background, complementary skills, knowledge and experience, as well as to diversity in age, gender

and nationality.

Galapagos NV’s share capital and shares

Share capital increases and issue of shares by Galapagos NV in 2020

On 1 January 2020, the share capital of Galapagos NV amounted to €349,789,183.32 represented by 64,666,802 shares.

In the course of 2020 there were four capital increases resulting from the exercise of subscription rights under

employee subscription right plans, resulting in the issuance of 744,965 new shares, an increase of the share capital

by €4,030,260.65 and an increase of the issuance premium account by €24,257,385.05.

At the end of 2020, the share capital of Galapagos NV amounted to €353,819,443.97 represented by 65,411,767 shares.

On 17 April 2020, the board of directors (as the two-tier governance system was not yet in place) issued 2,173,335

subscription rights (after acceptance by the beneficiaries) within the framework of the authorized capital, for

the benefit of the management board members and employees of the group under new subscription right plans

(“Subscription Right Plan 2020” and “Subscription Right Plan 2020 RMV”).

The offer of subscription rights to our CEO, Mr. Onno van de Stolpe, under Subscription Right Plan 2020 was

approved by the annual shareholders’ meeting of 28 April 2020 – and solely to the extent that the extraordinary

shareholders’ meeting, to be held immediately after the annual shareholders’ meeting, did not approve the

proposed changes to the company’s articles of association. The subscription rights issued under Subscription

Right Plan 2020 and Subscription Right Plan 2020 RMV have a term of eight years as of the date of the offer and

an exercise price of €168.42 (the average closing price of the share on Euronext Amsterdam and Brussels during

the thirty days preceding the date of the offer).

Number and form of Galapagos shares

Of the 65,411,767 shares of Galapagos NV outstanding at the end of 2020, 5,181 were registered shares and 65,406,586

shares were dematerialized shares. All shares are issued and fully paid up and are of the same class.

Rights attached to Galapagos shares

Each share (i) entitles its holder to one vote at the shareholders’ meetings; (ii) represents an identical fraction of

the share capital and has the same rights and obligations and shares equally in the profit of Galapagos NV; and

(iii) gives its holder a preferential subscription right to subscribe to new shares, convertible bonds or subscription

rights in proportion to the part of the share capital represented by the shares already held. The preferential

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subscription right can be restricted or cancelled by a resolution approved by the shareholders’ meeting, or by the

supervisory board subject to an authorization of the shareholders’ meeting, in accordance with the provisions of

the Belgian Companies Code and Galapagos NV’s articles of association.

Galapagos NV’s authorized capital

In accordance with the articles of association, the extraordinary shareholders’ meeting of Galapagos NV

authorized the supervisory board to increase the share capital of Galapagos NV, in one or several times, and under

certain conditions set forth in extenso in the articles of association of Galapagos NV.

This authorization consists of two parts. A general authorization for capital increases up to 20% of the share

capital at the time of convening the shareholders’ meeting of 22 October 2019 (i.e. €67,022,402.04) was renewed and

is valid for a period of five years from the date of publication of this renewal in the Annexes to the Belgian State

Gazette, i.e. 13 November 2019. A specific authorization for capital increases of more than 20% and up to 33% of

the share capital at the time of the convening the shareholders’ meeting of 25 April 2017 (i.e. € 82,561,764.93), was

renewed and is valid for a period of five years from the date of publication of this renewal in the Annexes to the

Belgian State Gazette, i.e. 31 May 2017. This specific part of the authorized capital can, however, only be used in a

number of specific circumstances and upon a resolution of the supervisory board that all independent members

of the supervisory board (within the meaning of article 7:87 of the Belgian Companies Code) approve.

In 2020, Galapagos NV’s supervisory board made use of the right to increase the capital in the framework of the

authorized capital on one occasion: on 17 April 2020, in connection with the issuance of Subscription Right Plan

2020 and Subscription Right Plan 2020 RMV, under which a maximum of 2,280,500 new shares could be issued

for a total maximum capital increase of €12,337,505 (plus issuance premium). On 31 December 2020, an amount

of €55,264,659.69 still remained available under the general part of the authorized capital and an amount of

€13,717,929.80 remained available under the specific part of the authorized capital.

When increasing the share capital within the limits of the authorized capital, the supervisory board may,

in Galapagos NV’s interest, restrict or cancel the shareholders’ preferential subscription rights, even if such

restriction or cancellation is made for the benefit of one or more specific persons other than the employees of

the group.

Procedure for changes in Galapagos NV’s share capital

In accordance with the Belgian Companies Code, Galapagos NV may increase or decrease its share capital by

decision of the extraordinary shareholders’ meeting approved by a majority of 75% of the votes cast, at a meeting

where at least 50% of the share capital of Galapagos NV is present or represented. If the attendance quorum of 50%

is not met, a new extraordinary shareholders’ meeting must be convened at which the shareholders may decide

on the agenda items, irrespective of the percentage of share capital present or represented at such meeting. In

this respect, there are no conditions imposed by Galapagos NV’s articles of association that are more stringent

than those required by law.

Within the framework of the powers granted to it under the authorized capital, the supervisory board may also

increase Galapagos NV’s capital as specified in its articles of association.

Purchase and sale of Galapagos treasury shares

In accordance with the Belgian Companies Code, Galapagos NV may purchase, subject to the provisions of

the Belgian Companies Code, Galapagos NV’s own shares and dispose thereof by decision of the extraordinary

shareholders’ meeting approved by a majority of 75% of the votes cast, at a meeting where at least 50% of the

share capital of Galapagos NV is present or represented. If the attendance quorum of 50% is not met, a new

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extraordinary shareholders’ meeting must be convened at which the shareholders may decide on the agenda

items, irrespective of the percentage of share capital present or represented at such meeting. The aforementioned

rules are also applicable to the acquisition of shares of Galapagos NV by its subsidiaries.

The supervisory board has currently not been authorized by an extraordinary shareholders’ meeting to purchase

or sell its own shares.

On 31 December 2020, neither Galapagos NV nor any subsidiary of Galapagos NV held any shares in Galapagos NV,

nor did any third party hold any shares in Galapagos NV on behalf of Galapagos NV or any of its subsidiaries

either.

Anti-takeover provisions in Galapagos NV’s articles of association

Galapagos NV’s articles of association currently do not contain any anti-takeover provisions.

Anti-takeover provisions under Belgian law

Under Belgian law, public takeover bids for all outstanding voting securities of the issuer are subject to the

supervision of the FSMA. If the latter determines that a takeover violates Belgian law, it may lead to suspension

of the exercise of the rights attached to any shares that were acquired in connection with the envisaged takeover.

Pursuant to the Belgian Law of 1 April 2007 on public takeovers, a mandatory takeover bid must be made when,

as a result of its own acquisition or the acquisition by persons acting in concert with it, a person owns, directly

or indirectly, more than 30% of the securities with voting rights in a company with registered office in Belgium

whose securities are admitted to trading on a regulated or recognized market. The acquirer must offer to all other

shareholders the opportunity to sell their shares at the higher of (i) the highest price offered by the acquirer for

shares of the issuer during the 12 months preceding the announcement of the bid or (ii) the weighted average

price of the shares on the most liquid market of the last 30 calendar days prior to the date on which it became

mandatory for the acquirer to launch a mandatory takeover bid for the shares of all other shareholders.

Material contracts containing change of control clauses

The amended and restated license and collaboration agreement between Galapagos NV and Gilead Sciences,

Inc. (“Gilead”) dated 23 August 2019 contains provisions granting certain rights to Gilead upon the occurrence

of a public takeover bid on our shares or a change of control in respect of Galapagos NV, including clause 15.6

(Assignment; Industry Transaction; Acquired Programs), entitling Gilead in the event of an industry transaction

involving Galapagos, as a result of which a drug company of a certain minimum size acquires control over

Galapagos, to terminate our co-promotion rights, to disband all joint committees and undertake exclusive control

of their activities.

The second amended and restated collaboration agreement between Galapagos NV and AbbVie S.à r.l. (“AbbVie”)

dated 24 October 2018 contains provisions granting certain rights to AbbVie upon the occurrence of a public

takeover bid on our shares or a change of control in respect of Galapagos NV, including, but not limited to clause

11.2 (Change in Control of Galapagos), entitling AbbVie, to oblige Galapagos NV to take appropriate measures

to avoid the disclosure of confidential information, to limit AbbVie’s reporting obligations to Galapagos NV, or,

depending on the stage in which the change of control occurs, to terminate the agreement.

Procedure for amendments to Galapagos NV’s articles of association

Pursuant to the Belgian Companies Code, any amendment to the articles of association, such as an increase or

decrease in the share capital of Galapagos NV, and certain other matters, such as the approval of the dissolution,

merger or de-merger of Galapagos NV may only be authorized with the approval of at least 75% of the votes validly

cast at an extraordinary shareholders’ meeting where at least 50% of Galapagos NV’s share capital is present or

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represented. If the attendance quorum of 50% is not met, a new extraordinary shareholders’ meeting must be

convened at which the shareholders may decide on the agenda items, irrespective of the percentage of share

capital present or represented at such meeting.

Shareholders

Major shareholders of Galapagos NV

Based on the transparency notifications received by Galapagos NV under Belgian law and the statements of

acquisition of beneficial ownership filed with the U.S. Securities and Exchange Commission under U.S. securities

law, the shareholders owning 5% or more of Galapagos NV’s shares on 31 December 2020 were Gilead Therapeutics

A1 Unlimited Company (16,707,477 shares or 25.54%), Capital International Investors (6,311,001 shares or 9.65%) and

Van Herk Investments B.V. (4,893,235 shares or 7.48%).

Major shareholders on 31 December 2020

56.39%
Other shareholders

0.94%
Insiders

25.54%
Gilead

9.65%
Capital International Investors

7.48%
Van Herk Investments

At the end of 2020, our CEO owned 481,139 shares of Galapagos NV and 826,874 subscription rights. The other

members of our management board held an aggregate of 126,557 shares and 1,275,000 subscription rights. The

other members of our supervisory board held an aggregate of 6,907 shares and 157,560 subscription rights. Each

subscription right entitles its holder to subscribe to one share of Galapagos NV. Supervisory board members

Daniel O’Day and Linda Higgins are representatives of our major shareholder Gilead.

Agreements between Galapagos NV shareholders

On the date of this report, Galapagos NV had no knowledge of the existence of any shareholders’ agreements

between its shareholders.

Agreements with major Galapagos NV shareholders

On 14 July 2019, we and Gilead announced that we entered into a 10-year global research and development

collaboration. In the context of the transaction, Gilead also made an equity investment in Galapagos. We

also amended and restated the license agreement for filgotinib that we originally entered into with Gilead

on 16 December 2015. On 23 August 2019, the closing of the transaction took place and we received an upfront

payment of €3,569.8 million ($3.95 billion) and a €960.1 million ($1.1 billion) equity investment from Gilead.

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On 15 December 2020, we and Gilead announced that we agreed to amend our existing arrangement for the

commercialization and development of filgotinib again.

Terms of the equity investment

As part of the research and development collaboration, Gilead entered into a share subscription agreement with

us. On 23 August 2019, Gilead Therapeutics A1 Unlimited Company subscribed to 6,828,985 new Galapagos shares at

a price of €140.59 per share, including issuance premium.

Subject to the approval of Galapagos’ shareholders and certain other conditions, Gilead has the right under

the terms of the share subscription agreement to have two designees appointed to our board of directors. The

special shareholders’ meeting of 22 October 2019 approved the appointment of Daniel O’Day and Linda Higgins as

directors of Galapagos NV.

On 22 October 2019, our extraordinary shareholders’ meeting further issued a warrant to Gilead Therapeutics

A1 Unlimited Company, known as warrant A, that confers the right to subscribe for a number of new shares

sufficient to bring the number of shares owned by Gilead and its affiliates to 25.1% of the issued and outstanding

shares. Warrant A expires one year after the issue date and the exercise price per share is €140.59. On

6 November 2019, Gilead exercised warrant A and increased its ownership in Galapagos to 25.10% of the then

outstanding shares. Warrant A expired on 22 October 2020.

On 22 October 2019, Gilead Therapeutics A1 Unlimited Company was also issued another warrant, known as the

initial warrant B, that confers the right to subscribe for a number of new shares sufficient to bring the number of

shares owned by Gilead and its affiliates to 29.9% of the issued and outstanding shares. The warrant will expire on

23 August 2024. The exercise price per share will be the greater of (i) 120% multiplied by the arithmetic mean of

the 30-day daily volume weighted average trading price of the Galapagos shares preceding the date of the exercise

notice with respect to such exercise, and (ii) €140.59. Between 57 and 59 months of 23 August 2019, subject to and

upon approval by the shareholders’ meeting, Gilead Therapeutics A1 Unlimited Company will be issued a warrant

with substantially similar terms, including as to exercise price, to the initial warrant B. This subsequent warrant

B will expire on the earlier of the date that is five years after the fifth anniversary of the closing and the date that

the warrant is issued.

Gilead and Gilead Therapeutics A1 Unlimited Company are subject to certain standstill restrictions until the

date that is 10 years following the closing (23 August 2019). Among other things, during this time Gilead and its

affiliates and any party acting in concert with them may not, without our consent, acquire voting securities of

Galapagos exceeding more than 29.9% of the then issued and outstanding voting securities, and Gilead and Gilead

Therapeutics A1 Unlimited Company may not propose a business combination with or acquisition of Galapagos.

The standstill restrictions are subject to certain exceptions as provided in the share subscription agreement.

Pursuant to the terms of the share subscription agreement, Gilead and Gilead Therapeutics A1 Unlimited

Company also agreed to certain lock-up provisions. They shall not, and shall cause their affiliates not to, without

our prior consent, dispose of any equity securities of Galapagos prior to the second anniversary of the closing

(23 August 2019). During the period running from the date that is two years following the closing until the date

that is five years following the closing, Gilead and its affiliates shall not, without our prior consent, dispose of

any equity securities of Galapagos if after such disposal they would own less than 20.1% of the then issued and

outstanding voting securities of Galapagos. The lock-up restrictions are subject to certain exceptions as provided

in the share subscription agreement and may terminate upon certain events.

Terms of the global research and development collaboration

We will fund and lead all discovery and development autonomously until the end of Phase 2. After the completion

of a qualifying Phase 2 study (or, in certain circumstances, the first Phase 3 study), Gilead will have the option to

acquire a license to the compound outside Europe. If the option is exercised, we and Gilead will co-develop the

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compound and share costs equally. Gilead will maintain option rights to our programs through the 10-year term

of the collaboration. This term can be extended, at the discretion of Gilead, for up to an additional three years

thereafter for those programs, if any, that have entered clinical development prior to the end of the collaboration

term. On top, a final term extension can be granted in certain circumstances.

For all programs resulting from the collaboration (other than GLPG1972 and GLPG1690), Gilead will make a

$150 million opt-in payment per program and will owe no subsequent milestones. We will receive tiered royalties

ranging from 20 – 24% on net sales of all our products licensed by Gilead in all countries outside Europe as

part of the agreement. For GLPG1972, Gilead declined to exercise its option under the collaboration agreement in

November 2020. In February 2021, the development of GLPG1690 (ziritaxestat) was discontinued.

Revised filgotinib collaboration

Under the terms of the new arrangement, we will assume all development, manufacturing, commercialization

and certain other rights for filgotinib in Europe. Gilead will retain commercial rights and remain marketing

authorization holder for filgotinib outside of Europe, including in Japan. The transfer will be subject to applicable

local legal, regulatory and consultation requirements. We intend to transfer most activities by 31 December 2021

and complete the transition by 31 December 2022.

Beginning on 1 January 2021, we will bear the future development costs for certain studies, in lieu of the equal

cost split contemplated by the previous agreement. These studies include the DARWIN3, FINCH4, FILOSOPHY, and

Phase 4 studies and registries in RA, MANTA and MANTA-RAy, the PENGUIN1 and 2 and EQUATOR2 studies in

PsA, the SEALION1 and 2 studies in AS, the HUMBOLDT study in uveitis in addition to other clinical and non-

clinical expenses supporting these studies and support for any investigator sponsored trials in non-IBD conditions

and non-clinical costs on all current trials. The existing 50/50 global development cost sharing arrangement will

continue for the following studies: SELECTION and its long-term extension study (LTE) in UC, DIVERSITY and

its LTE, DIVERGENCE 1 and 2 and their LTEs and support for Phase 4 studies and registries in Crohn’s disease,

pediatric studies and their LTEs in RA, UC and Crohn’s disease, and support for investigator sponsored trials in

IBD.

All commercial economics on filgotinib in Europe will transfer to us as of 1 January 2022, subject to payment

of tiered royalties of 8 to 15 percent of net sales in Europe to Gilead, starting in 2024. In connection with

the amendments to the existing arrangement for the commercialization and development of filgotinib, Gilead

has agreed to irrevocably pay Galapagos €160 million, subject to certain adjustments for higher than budgeted

development costs. Gilead paid €35 million in January 2021 and will pay an additional €75 million in 2021 and

will pay €50 million in 2022. In addition, we will no longer be eligible to receive any future milestone payments

relating to filgotinib in Europe. However, we will remain eligible to receive tiered royalty percentages ranging

from 20% to 30% on Gilead’s global net sales of filgotinib outside of Europe and future development and regulatory

milestone-based payments of up to $295 million and sales-based milestone payments of up to $600 million.

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Remuneration report

Introduction: remuneration report 2020

Galapagos' remuneration policy

Galapagos’ remuneration policy was prepared in accordance with the Belgian Companies Code. Galapagos’

shareholders approved the current remuneration policy at the 2020 annual shareholders’ meeting with 68.21% of

shareholder votes. The policy applies for four years from the date of approval. The remuneration policy became

effective as of 1 January 2020.

Galapagos encourages an open and constructive dialogue with its investors to discuss its approach to governance,

including remuneration. The increased disclosure in this year’s remuneration report reflects the input received

from Galapagos’ shareholders over the years as well as developments in the legislative framework, including

individual disclosures for each supervisory and management board member. This year’s remuneration report

introduces new tables that provide additional insight into the total remuneration received by management and

supervisory board members.

The objective of our remuneration policy is to attract, motivate and retain the diverse qualified and expert

individuals who are key in order to achieving our strategic and operational objectives. We further aim to be

competitive in the labor market by benchmarking against relevant peer groups, incentivizing performance

at the highest possible level, allowing for differential rewards according to individual performance, avoiding

discrimination on any grounds other than performance, and reinforcing an open, fair, consistent and equitable

culture.

Peer group and benchmarking

Galapagos’ remuneration policy takes into account relevant benchmarks with appropriate peer companies and,

for the management board members, also the group’s performance management system. For the benchmarking

exercise executed in 2018, the nomination and remuneration committee worked with Willis Towers Watson as

external advisor. Willis Towers Watson also provided external support for the benefit of the nomination and

remuneration committee in 2020. The peer group taken into consideration consisted of publicly listed, early

stage high value biotechnology companies with a comparable market capitalization in the U.S. and biotechnology

and pharmaceutical companies in Europe. This benchmarking exercise indicated that in the biotechnology/

pharmaceutical subsector, the “transatlantic” gap is higher than in broader general industry and in the wider

health sciences sector. The observed gap in market pay levels between regional peer groups was attributable

to long-term incentives; in Europe, long-term incentives were materially smaller. Galapagos’ pay-mix for all

executive functions was broadly in line with market practice observed within the U.S. peer group, while in

comparison to the European peer group it was more leveraged toward long-term incentives. These findings

were in line with and reinforced remuneration committee priorities for executive compensation. The committee

found the U.S. benchmark to be more relevant than that of Europe given the majority of our competitors are

based in the U.S., we have a significant number of U.S. based shareholders whose views on remuneration are based

on U.S. practices, and the overall relevance of the U.S. market to the pharmaceutical industry.

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Remuneration of supervisory board members

Remuneration structure components

The remuneration of supervisory board members consists of (i) a fixed annual cash amount, and (ii) an equity-

based component. The remuneration of the supervisory board members does not contain a variable component,

and hence no performance criteria apply to their remuneration.

Cash 
Cash 
remuneration
remuneration

Equity-based 
Equity-based  
remuneration
remuneration

In accordance with the remuneration policy and the decision of the annual shareholders’ meeting of 28 April

2020, the remuneration of the supervisory board members for the exercise of their mandate during the financial

year ending 31 December 2020 consisted of the following components:

Supervisory board

Cash remuneration

Equity-based
remuneration

Audit committee

Nomination and
remuneration
committee

Chairman Member

Cash (gross
amount)
granted to
acquire
GLPG
shares(1)

Acquired
GLPG
shares(1)

Chairman Member Chairman Member

TOTAL
REMUNERATION

€ 100,000

€ 100,000

553

€ 20,000

€ 220,000

€ 50,000

€ 50,000

273

€ 20,000

€ 5,000

€ 125,000

€ 50,000

€ 50,000

€ 50,000

€ 50,000

€ 50,000

€ 50,000

€ 33,973

€ 33,835

287

273

287

194

-

-

€ 15,000

€ 15,000

€ 15,000

€ 115,000

€ 115,000

€ 115,000

€ 10,192

€ 78,000

N/A(5)

N/A(5)

Supervisory
board
members

Dr. Rajesh
Parekh

Mr. Howard
Rowe(2)

Ms. Katrine
Bosley

Dr. Mary
Kerr

Mr. Peter
Guenter(3)

Dr. Elisabeth
Svanberg(4)

Mr. Daniel
O’Day(5)

Dr. Linda
Higgins(5)

(1) The company grants a gross amount equal to the respective supervisory board member’s annual cash remuneration, to use the net amount

(after taxes) to acquire shares of Galapagos in the open market

(2) Member of the nomination and remuneration committee from 1 January 2020 until 28 April 2020

(3) In addition to the above total remuneration, Mr. Peter Guenter received tax advisory services for €5,218.43

(4) Member of the nomination and remuneration committee from 28 April 2020 onwards

(5) Mr. O’Day and Dr. Higgins, both Gilead representatives, do not receive any remuneration for their mandate as supervisory board members

Cash remuneration

The supervisory board members receive a fixed annual cash amount, irrespective of the number of board

meetings that are held during the year. These board fees are paid in quarterly installments at the end of each

calendar quarter.

For the financial year 2020 the chairman of the supervisory board received cash remuneration of €100,000 and

the other members €50,000 each. In addition, committee membership entitles the supervisory board members

to an additional €15,000 in cash and committee chairmanship to an additional €20,000 in cash.

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Equity based remuneration

In accordance with provision 7.6 of the 2020 Code, Galapagos also grants supervisory board members an equivalent

to remuneration in shares. During the financial year 2020, the supervisory board members received the following

additional cash compensation:

for the chairman of the supervisory board €100,000 and for the other

members €50,000 each, in each case subject to the requirement to use the net amount (after taxes) to acquire

Galapagos shares. These share purchases took place on 21 December 2020 and resulted in the number of shares

identified in the table above. The shares that each supervisory board member so acquires are to be held until at

least one year after the supervisory board member leaves the supervisory board and at least three years after the

time of acquisition. These latter payments make up the equivalent of an equity component of the supervisory

board members’ remuneration, as recommended by the 2020 Code.

Galapagos does not grant any subscription rights to supervisory board members (non-executive directors).

Remuneration of management board members

Remuneration structure components

The remuneration of management board members consists of (i) fixed remuneration consisting of base salary,

pension and other benefits and (ii) variable remuneration consisting of a cash bonus and the grant of restricted

stock units (“RSUs”) and subscription rights ("SRs"). For the variable part of the management board members’

remuneration, performance criteria apply.

Short-term incentive

Long-term incentives

Base salary

Pension &  
other benefits

Cash bonus

RSUs

Subscription 
rights

Performance criteria and evaluation methods for management
board members

For 2020, the performance criteria considered in decision-making for cash bonuses and annual RSU grants include

the elements identified in the table below, whereby each of the corporate objectives is further detailed in a clear

and measurable way to enable robust evaluation by the nomination and remuneration committee as well as

the supervisory board. Our ambition is to establish ourselves as a successful commercial stage biopharmaceutical

company focused on the development and commercialization of novel medicines in areas of unmet medical

needs to improve the lives of people suffering from serious diseases. In order to achieve this long-term goal,

we want to keep innovation in our research efforts while making sound clinical progress year over year and

maintaining a healthy cash position. In addition, our corporate development goals aim to foster the growth

of the company and the creation of value for all shareholders. Finally, our commercial development goal is

intended to bring us closer to becoming a commercially successful biopharmaceutical company which brings

novel medicines to market (subject to having obtained governmental approvals), by preparing and executing

successful commercial launches of our first product.

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CORPORATE OBJECTIVES

Each equally weighted

Cash position

Actual cash burn versus guidance

Corporate development

Achievement of business development transaction, organizational growth, and quality goals

Numbers of targets identified and pre-clinical candidates nominated

Research progress

Clinical trial progress

Target number of clinical trials initiated and completed

Commercial development

Filgotinib commercialization plan

Mid 2020, the management board determined that at departmental level some adjustments to the objectives

for the impact of COVID-19 would be made; no adjustments were made to the corporate level objectives. The

management board therefore adhered strictly to the pre-pandemic objectives for 2020 at corporate level.

In terms of the individual performance evaluation, this is supported by the group’s performance management

system that assesses the performance of all employees (including management board members) over the

calendar year against a set of objectives determined at the start of the year.

Finally, Galapagos’ policy is to grant a number of subscription rights each year based on a consideration of each

management board member’s role, individual performance for the performance year as well as individual impact

on long-term value creation.

The nomination and remuneration committee is responsible for evaluating the management board members’

performance in accordance with the principles set out above. The nomination and remuneration committee

is composed exclusively of non-executive directors and a majority of its members qualify as independent

supervisory board members. This helps prevent the occurrence of conflicts of

interest regarding the

implementation of the remuneration policy in relation to the management board members. The management

board members are not invited to take part in any discussions of the nomination and remuneration committee

related to their own individual remuneration.

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Total remuneration

Management
board
member

Onno van de
Stolpe(4)

Bart Filius

Andre
Hoekema

Piet
Wigerinck

Walid Abi-
Saab

Michele
Manto

Fixed remuneration

Variable remuneration

Base salary

Other
components(1)

Pension

One-year
variable(2)

Multi-year variable

Vested
RSUs

Granted
SRs(3)

Total
remuneration

Proportion of fixed
and variable
remuneration

€ 618,000

€ 37,563

€ 90,000

€ 140,400 € 1,205,820

€ -

€ 2,091,784

€ 416,500

€ 24,446

€ 60,000

€ 67,206

€ 844,131

€ -

€ 1,412,283

€ 366,750

€ 32,226

€ 54,000

€ 58,440

€ -

€ -

€ 511,416

€ 412,000

€ 14,409

€ 60,000

€ 55,518

€ 844,131

€ -

€ 1,386,058

€ 412,000

€ 14,965

€ 60,000

€ 55,518

€ 844,131

€ -

€ 1,386,614

€ 325,000

€ 14,509

€ 48,750

€ 55,518

€ 241,126

€ -

€ 684,903

Fixed: 35.64%
Variable: 64.36%

Fixed: 35.47%
Variable: 64.53%

Fixed: 88,57%
Variable: 11,43%

Fixed: 35.09%
Variable: 64.91%

Fixed: 35.12%
Variable: 64.88%

Fixed: 56.69%
Variable: 43.31%

(1) Other components are the value of the benefits and perquisites awarded, such as a company car, tax advisory services, health and disability

insurance

(2) The one-year variable is the short-term cash bonus awarded to each management board member in respect of 2020 and paid in April 2021

(3) The value of the subscription rights ("SRs") granted during the financial year 2020 is calculated by comparing the exercise price with the average

share price of the share as quoted on Euronext Brussels and Amsterdam during the financial year 2020

(4) Mr. Onno van de Stolpe's base salary is €618,000, including €18,859.44 in the form of personal pension contributions. The €90,000 pension

amount does not include the amount of €18,859.44, which is part of Mr. Onno van de Stolpe's fixed base salary

Fixed remuneration

The supervisory board, for the CEO upon recommendation of the nomination and remuneration committee and

for the other management board members upon proposals of the CEO, decided that for the financial year 2020

each management board member received the base salary (gross amount) as identified in the total remuneration

table above. The fixed remuneration is a base salary designed to fit responsibilities, relevant experience and

competences, in line with market rates for equivalent positions.

Variable remuneration

Galapagos’ policy is to grant a number of long-term incentives based on the individual performance for the

performance year while also considering individual impact on long-term value creation. Bonuses consist both of

a short-term cash component and a long-term RSU component. Management board members were also offered

subscription rights in 2020.

Under our remuneration policy, the CEO’s cash bonus can be maximum 75% of the fixed part of his annual

remuneration of the year for which the bonus is awarded. The aggregate cash bonuses of the other members of

the management board can be maximum 50% of the total amount of the fixed part of their aggregate annual

remuneration of the year for which the bonus is awarded. An equivalent number of RSUs will be granted to the

CEO and the other members of the management board under the RSU Annual Long-Term Incentive Plan.

(a) Short-term variable remuneration

The supervisory board determined an overall achievement of 60% (out of a maximum of 100%) against the 2020

corporate objectives. Factors reducing the achievement included actual cash burn being higher than our expected

internal goal, as a result of not achieving milestones in the U.S. after Gilead's receipt of the CRL from the FDA for

RA, and overall delay in program timelines due to COVID-19.

Mid 2020, the management board determined that at departmental level some adjustments to the objectives for

the impact of COVID-19 would be made, however no adjustments were made to the corporate level objectives. The

management board therefore adhered strictly to the pre-pandemic objectives for 2020 at the corporate level.

109

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

Taking into account 2020 company performance more broadly, the supervisory board determined that a 30%

funding level, rather than the 60% achieved, would be appropriate for the management board. The supervisory

board, for the CEO upon recommendation of the nomination and remuneration committee and for the other

management board members upon proposals of the CEO, considered this level of funding together with individual

performance of management board members in order to determine the individual cash bonus outcomes for

2020 set out in the total remuneration table above: Mr. Onno van de Stolpe (€140,400; 22.50% of 2020 base salary),

Mr. Bart Filius (€67,206; 15.93% of 2020 base salary), Dr. Andre Hoekema (€58,440; 15.84% of 2020 base salary), Dr.

Piet Wigerinck (€55,518; 13.35% of 2020 base salary), Dr. Walid Abi-Saab (€55,518; 13.35% of 2020 base salary) and Mr.

Michele Manto (€55,518; 17.08% of 2020 base salary). These 2020 bonuses will be paid in April 2021, and an equivalent

number of RSUs will be granted under the 2021 RSU Annual Long-Term Incentive Plan as long-term variable

remuneration.

(b) Long-term variable remuneration

In 2020 the management board members were offered new subscription rights under Subscription Right Plan

2020 and each accepted all subscription rights granted as per the following: Mr. Onno van de Stolpe: 85,000

subscription rights, Mr. Bart Filius: 50,000 subscription rights, each of Dr. Piet Wigerinck and Dr. Walid Abi-Saab:

40,000 subscription rights and each of Dr. Andre Hoekema and Mr. Michele Manto: 30,000 subscription rights.

Further reference is made to the Equity components of the remuneration, which contains, among others, a

description of the 2020 grant of subscription rights.

The total remuneration table above sets forth the value of the number of RSUs vested and paid out in 2020

for each management board member. Each RSU represents the right to receive, at Galapagos’ discretion, one

Galapagos share or a payment in cash of an amount equivalent to the volume-weighted average price of the

Galapagos share on Euronext Brussels over the 30-calendar day period preceding the relevant vesting date.

As part of the management board’s long-term variable remuneration, a number of RSUs equivalent to the 2020

short-term cash bonuses (based on the average share price of the Galapagos share on Euronext Amsterdam

during the month of April 2021) will be granted under the 2021 RSU Annual Long-Term Incentive Plan.

For a description of the RSU grants to the management board members in 2020, reference is made to the Equity

components of the remuneration. This section also sets out the main characteristics of the different RSU plans

issued by Galapagos to its management board members in 2019 and 2020.

The 50% deferred part of the bonus awarded and relating to the financial year 2017 was entirely forfeited and not

paid out in 2020 as a result of the share performance of Galapagos NV’s share over the period 2017 – 2020 relative

to the Next Biotech Index (which tracks Euronext-listed biotech companies) as per the provisions of the Senior

Management Bonus Scheme.

Pension and other components

In addition, the management board members enjoy a number of benefits such as a retirement plan, insurance

programs (covering life insurance, disability, travel insurance and health), company cars and the provision of

tax advisory services. The aforementioned retirement plan is set up as a defined contribution arrangement and

is in line with market practice in Belgium. The pension and other components of the remuneration of each

management board member are summarized in the total remuneration table above.

Equity components of the remuneration

Subscription rights awarded, exercised or expired

In 2020, we issued two subscription right plans for the benefit of employees of the group and of management

board members: Subscription Right Plan 2020 and Subscription Right Plan 2020 RMV. The management board

members were offered new subscription rights under Subscription Right Plan 2020, subject to acceptance.

110

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Subscription rights is the new term for instruments formerly referred to as “warrants” under the new Belgian

Companies Code. The final number of accepted subscription rights under Subscription Right Plan 2020 was

enacted by notary deed of 2 July 2020. The table below sets forth the numbers of subscription rights offered and

accepted by each management board member in 2020 under Subscription Right Plan 2020.

The main characteristics of the subscription right plans are as follows:

▪ The subscription rights are offered for no consideration;
▪ The subscription rights typically have a lifetime of eight years and a vesting period of three years after the

year of grant;

▪ Forfeiture rules apply in case of termination prior to the end of the vesting period; and
▪ The subscription rights are not transferable.

Under Subscription Right Plan 2020, the subscription rights have a lifetime of eight years and an exercise price of

€168.42. Each subscription right gives the right to subscribe for one new Galapagos share. For all the beneficiaries,

the subscription rights vest only and fully on the first day of the fourth calendar year following the calendar year

in which the grant was made. The subscription rights can in principle not be exercised prior to 1 January 2024.

The table below sets forth the main characteristics for subscription right plans issued during previous years.

As from 1 January 2020, Galapagos no longer grants any subscription rights to supervisory board members, taking

into account the stricter rules of the Belgian Companies Code and provision 7.6 of the 2020 Code, which stipulates

that non-executive directors should not be entitled to receive stock options. Prior to 2020, supervisory board

members were granted subscription rights and hence the table below also contains disclosures for supervisory

board members.

No subscription rights expired for management board or supervisory board members in 2020.

The table below sets forth the subscription rights outstanding and exercisable per 31 December 2020 for the

management board and supervisory board members, the subscription rights awarded to the management board

members during 2020 and exercised by the management board or supervisory board members in 2020:

111

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

Plan(1)

Grant
date

Vesting
period

Exercise
period

Exercise
price

Number
of SRs
out-
stan-
ding per
31/12/
2020

Number
of SRs
exer-
cisable
per 31/
12/2020

SRs
offered
& acce-
pted
during
2020

SRs
exer-
cised
during
2020

SRs
expi-
red in
2020

Supervisory board members

WP 2016 16/08/2016

Dr. Rajesh
Parekh

WP 2017 30/08/2017

WP 2018 24/08/2018

WP 2019 12/07/2019

WP 2012 09/03/2012

WP 2013 16/05/2013

WP 2014 25/07/2014

WP 2015 30/04/2015

Mr. Howard
Rowe

WP 2015.B 02/03/2016

WP 2016 16/08/2016

WP 2017 30/08/2017

WP 2018 24/08/2018

WP 2019 12/07/2019

WP 2015 30/04/2015

WP 2015.B 02/03/2016

Ms. Katrine
Bosley

WP 2016 16/08/2016

WP 2017 30/08/2017

WP 2018 24/08/2018

WP 2019 12/07/2019

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

(1) Warrant Plan (WP) and Subscription Right Plan (SR Plan)

01/01/2020 –
31/05/2024

€ 46.10

15,000

2,520

2,520

01/01/2021 –
16/05/2025

01/01/2022 –
18/04/2026

01/01/2023 –
10/04/2027

€ 80.57

15,000

€ 79.88

15,000

€ 95.11

15,000

01/01/2016 –
02/09/2020

€ 14.19

01/01/2017 –
15/05/2021

€ 19.38

01/01/2018 –
24/07/2022

01/01/2019 –
29/04/2023

02/03/2019 –
21/12/2023

01/01/2020 –
31/05/2024

01/01/2021 –
16/05/2025

01/01/2022 –
18/04/2026

01/01/2023 –
10/04/2027

01/01/2019 –
29/04/2023

02/03/2019 –
21/12/2023

01/01/2020 –
31/05/2024

01/01/2021 –
16/05/2025

01/01/2022 –
18/04/2026

01/01/2023 –
10/04/2027

€ 14.54

2,520

2,520

€ 28.75

2,520

2,520

€ 49.00

7,500

7,500

€ 46.10

7,500

7,500

€ 80.57

7,500

€ 79.88

7,500

€ 95.11

7,500

€ 28.75

2,520

2,520

€ 49.00

7,500

7,500

€ 46.10

7,500

7,500

€ 80.57

7,500

€ 79.88

7,500

€ 95.11

7,500

112

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

Plan(1)

Grant
date

Vesting
period

Exercise
period

Exercise
price

Number
of SRs
out-
stan-
ding per
31/12/
2020

Number
of SRs
exer-
cisable
per 31/
12/2020

SRs
offered
& acce-
pted
during
2020

SRs
exer-
cised
during
2020

SRs
expi-
red in
2020

WP 2017 30/08/2017

WP 2018 24/08/2018

WP 2019 12/07/2019

WP 2019 12/07/2019

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

01/01/2021 –
16/05/2025

01/01/2022 –
18/04/2026

01/01/2023 –
10/04/2027

01/01/2023 –
10/04/2027

€ 80.57

7,500

€ 79.88

7,500

€ 95.11

7,500

€ 95.11

7,500

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Dr. Mary
Kerr

Mr. Peter
Guenter

Dr. Elisabeth
Svanberg

Dr. Linda
Higgins

Mr. Daniel
O'Day

Management board members

WP 2012 11/02/2012

WP 2013 29/07/2013

WP 2014 14/10/2014

WP 2015 29/06/2015

WP 2015.B 02/03/2016

Mr. Onno
van de
Stolpe

WP 2016 31/07/2016

WP 2017 30/08/2017

WP 2018 18/06/2018

WP 2019 12/07/2019

SR Plan 2020 16/06/2020

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

36 months
1/36 per
month

100% 3rd
year after
year of grant
01/01/2024

(1) Warrant Plan (WP) and Subscription Right Plan (SR Plan)

01/01/2016 –
02/09/2020

€ 14.19

55,000

01/01/2017 –
15/05/2021

01/01/2018 –
24/07/2022

01/01/2019 –
29/04/2023

02/03/2019 –
21/12/2023

01/01/2020 –
31/05/2024

01/01/2021 –
16/05/2025

01/01/2022 –
18/04/2026

01/01/2023 –
10/04/2027

01/01/2024 –
17/04/2028

€ 19.38

41,874

41,874

30,000

€ 14.54 100,000 100,000

€ 28.75 100,000 100,000

€ 49.00 100,000 100,000

€ 46.10 100,000 100,000

€ 80.57 100,000

€ 79.88 100,000

€ 95.11 100,000

€ 168.42

85,000

85,000

0

0

0

0

0

0

0

0

0

0

113

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

Plan(1)

Grant
date

Vesting
period

Exercise
period

Exercise
price

Number
of SRs
out-
stan-
ding per
31/12/
2020

Number
of SRs
exer-
cisable
per 31/
12/2020

SRs
offered
& acce-
pted
during
2020

SRs
exer-
cised
during
2020

SRs
expi-
red in
2020

WP 2015.B 02/03/2016

WP 2016 31/07/2016

Mr. Bart
Filius

WP 2017 30/08/2017

WP 2018 18/06/2018

WP 2019 12/07/2019

SR Plan 2020 16/06/2020

WP 2012 11/02/2012

WP 2013 29/07/2013

WP 2014 14/10/2014

WP 2015 29/06/2015

Dr. Andre
Hoekema

WP 2015.B 02/03/2016

WP 2016 31/07/2016

WP 2017 30/08/2017

WP 2018 18/06/2018

WP 2019 12/07/2019

SR Plan 2020 16/06/2020

100% 3rd
year after
year of grant
02/03/2019

100% 3rd
year after
year of grant
01/01/2020

100% 3rd
year after
year of grant
01/01/2021

100% 3rd
year after
year of grant
01/01/2022

100% 3rd
year after
year of grant
01/01/2023

100% 3rd
year after
year of grant
01/01/2024

100% 3rd
year after
year of grant
01/01/2016

100% 3rd
year after
year of grant
01/01/2017

100% 3rd
year after
year of grant
01/01/2018

100% 3rd
year after
year of grant
01/01/2019

100% 3rd
year after
year of grant
02/03/2019

100% 3rd
year after
year of grant
01/01/2020

100% 3rd
year after
year of grant
01/01/2021

100% 3rd
year after
year of grant
01/01/2022

100% 3rd
year after
year of grant
01/01/2023

100% 3rd
year after
year of grant
01/01/2024

(1) Warrant Plan (WP) and Subscription Right Plan (SR Plan)

02/03/2019 –
21/12/2023

€ 49.00

01/01/2020 –
31/05/2024

€ 46.10

01/01/2021 –
16/05/2025

€ 80.57

60,000

01/01/2022 –
18/04/2026

€ 79.88

80,000

01/01/2023 –
10/04/2027

€ 95.11

65,000

01/01/2024 –
17/04/2028

€ 168.42

50,000

50,000

01/01/2016 –
02/09/2020

€ 14.19

01/01/2017 –
15/05/2021

€ 19.38

50,000

60,000

20,000

20,000

01/01/2018 –
24/07/2022

01/01/2019 –
29/04/2023

02/03/2019 –
21/12/2023

01/01/2020 –
31/05/2024

€ 14.54

30,000

30,000

10,000

€ 28.75

30,000

30,000

49

40,000

40,000

€ 46.10

55,000

55,000

01/01/2021 –
16/05/2025

€ 80.57

60,000

01/01/2022 –
18/04/2026

€ 79.88

50,000

01/01/2023 –
10/04/2027

€ 95.11

50,000

01/01/2024 –
17/04/2028

€ 168.42

30,000

30,000

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

114

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

Plan(1)

Grant
date

Vesting
period

Exercise
period

Exercise
price

Number
of SRs
out-
stan-
ding per
31/12/
2020

Number
of SRs
exer-
cisable
per 31/
12/2020

SRs
offered
& acce-
pted
during
2020

SRs
exer-
cised
during
2020

SRs
expi-
red in
2020

WP 2013 15/07/2013

WP 2014 09/23/2014

WP 2015 29/06/2015

WP 2015.B 02/03/2016

Dr. Piet
Wigerinck

WP 2016 16/08/2016

WP 2017 30/08/2017

WP 2018 18/06/2018

WP 2019 12/07/2019

SR Plan 2020 16/06/2020

100% 3rd
year after
year of grant
01/01/2017

100% 3rd
year after
year of grant
01/01/2018

100% 3rd
year after
year of grant
01/01/2019

100% 3rd
year after
year of grant
02/03/2019

100% 3rd
year after
year of grant
01/01/2020

100% 3rd
year after
year of grant
01/01/2021

100% 3rd
year after
year of grant
01/01/2022

100% 3rd
year after
year of grant
01/01/2023

100% 3rd
year after
year of grant
01/01/2024

(1) Warrant Plan (WP) and Subscription Right Plan (SR Plan)

01/01/2017 –
15/05/2021

€ 19.38

01/01/2018 –
24/07/2022

€ 14.54

01/01/2019 –
29/04/2023

€ 28.75

10,000

40,000

30,000

02/03/2019 –
21/12/2023

01/01/2020 –
31/05/2024

€ 49.00

40,000

40,000

10,000

€ 46.10

60,000

60,000

01/01/2021 –
16/05/2025

€ 80.57

60,000

01/01/2022 –
18/04/2026

€ 79.88

60,000

01/01/2023 –
10/04/2027

€ 95.11

50,000

01/01/2024 –
17/04/2028

€ 168.42

40,000

40,000

0

0

0

0

0

0

0

0

0

115

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

Plan(1)

Grant
date

Vesting
period

Exercise
period

Exercise
price

Number
of SRs
out-
stan-
ding per
31/12/
2020

Number
of SRs
exer-
cisable
per 31/
12/2020

SRs
offered
& acce-
pted
during
2020

SRs
exer-
cised
during
2020

SRs
expi-
red in
2020

WP 2016.B 06/04/2017

WP 2017 30/08/2017

Dr. Walid
Abi-Saab

WP 2018 18/06/2018

WP 2019 12/07/2019

SR Plan 2020 23/06/2020

WP 2017 30/08/2017

Mr. Michele
Manto

WP 2018 18/06/2018

WP 2019 12/07/2019

SR Plan 2020 16/06/2020

100% 3rd
year after
year of grant
06/04/2020

100% 3rd
year after
year of grant
01/01/2021

100% 3rd
year after
year of grant
01/01/2022

100% 3rd
year after
year of grant
01/01/2023

100% 3rd
year after
year of grant
01/01/2024

100% 3rd
year after
year of grant
01/01/2021

100% 3rd
year after
year of grant
01/01/2022

100% 3rd
year after
year of grant
01/01/2023

100% 3rd
year after
year of grant
01/01/2024

(1) Warrant Plan (WP) and Subscription Right Plan (SR Plan)

06/04/2020 –
19/01/2025

€ 62.50

10,000

10,000

140,000

01/01/2021 –
16/05/2025

€ 80.57

45,000

01/01/2022 –
18/04/2026

€ 79.88

60,000

01/01/2023 –
10/04/2027

€ 95.11

50,000

01/01/2024 –
17/04/2028

€ 168.42

40,000

40,000

01/01/2021 –
16/05/2025

€ 80.57

60,000

01/01/2022 –
18/04/2026

€ 79.88

30,000

01/01/2023 –
10/04/2027

€ 95.11

40,000

01/01/2024 –
17/04/2028

€ 168.42

30,000

30,000

0

0

0

0

0

0

0

0

0

At the end of 2020, Mr. Onno van de Stolpe held 481,139 shares of Galapagos NV and 826,874 subscription rights,

Mr. Bart Filius held 25,000 shares and 255,000 subscription rights, Dr. Piet Wigerinck held 55,200 shares and 310,000

subscription rights, Dr. Walid Abi-Saab held 2,500 shares and 205,000 subscription rights, Dr. Andre Hoekema held

42,857 shares and 345,000 subscription rights, and Mr. Michele Manto held 1,000 shares and 160,000 subscription

rights.

116

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

RSUs awarded to, vested or expired for the management board
members

In 2020, the management board were offered new RSUs under 2020 RSU Annual Long-Term Incentive Plan and

the 2020 RSU Retention Plan, subject to acceptance. The members of the management board accepted all RSUs

offered to them. The grant under the 2020 RSU Annual Long-Term Incentive Plan is the long-term portion of

the bonus for 2019 and this RSU grant will vest in full three years after the offer date. The second RSU grant has

a four-year vesting period, with 25% vesting each year and a first vesting date on 1 May 2021. The RSUs are not

transferable. The table below sets forth the number of RSUs offered to and accepted by each management board

member: Mr. Onno van de Stolpe: 18,317 RSUs, Mr. Bart Filius: 12,600 RSUs, Dr. Piet Wigerinck and Dr. Walid Abi-

Saab: 12,080 RSUs each, Dr. Andre Hoekema: 832 RSUs and Mr. Michele Manto: 5,920 RSUs.

The main characteristics of the RSU plans for the management board members are as follows:

▪ The RSUs are offered for no consideration;
▪ Three or four year vesting periods apply, as set forth per plan in the table below;
▪ In case of termination of service before the vesting date, forfeiture rules apply.

Each RSU represents the right to receive, at Galapagos’ discretion, one Galapagos share or a payment in cash of an

amount equivalent to the volume-weighted average price of the Galapagos share on Euronext Brussels over the

30-calendar day period preceding the relevant vesting date. However, in respect of management board members,

any vesting prior to the third anniversary of the offer date will always give rise to a payment in cash rather than

a delivery of shares as an incentive.

No RSUs expired during financial year 2020. The table below sets forth the main characteristics of RSU plans

issued to the management board members in 2019 and 2020, the number of RSUs awarded to each management

board member under the respective RSU Plan, and the number of RSUs vested for and paid out to each

management board member during 2020:

117

Galapagos NV • Annual Report 2020

Number of RSUs
granted

RSUs vested
during 2020

15,000

25,606

6,401

16,922

2,392

15,925

5,000

17,924

4,481

16,922

1,452

11,148

16/10/2022

01/05/2020
01/05/2021
01/05/2022
01/05/2023

16/10/2021
16/10/2022

06/05/2023

01/05/2021
01/05/2022
01/05/2023
01/05/2024

16/10/2022

01/05/2020
01/05/2021
01/05/2022
01/05/2023

16/10/2021
16/10/2022

06/05/2023

01/05/2021
01/05/2022
01/05/2023
01/05/2024

16/10/2022

3,000

16/10/2021
16/10/2022

06/05/2023

16/10/2022

01/05/2020
01/05/2021
01/05/2022
01/05/2023

16/10/2021
16/10/2022

06/05/2023

01/05/2021
01/05/2022
01/05/2023
01/05/2024

16,922

832

5,000

17,924

4,481

10,153

932

11,148

CORPORATE GOVERNANCE

Management
board member

Plan

Offer date

Vesting period

Vesting date

Mr. Onno van de
Stolpe

Mr. Bart Filius

Dr. Andre Hoekema

Dr. Piet Wigerinck

Plan 2019.I

16/10/2019

Plan 2019.II

16/10/2019

Plan 2019.III

16/10/2019

Plan 2020.I

06/05/2020

Plan 2020.II

06/05/2020

Plan 2019.I

16/10/2019

Plan 2019.II

16/10/2019

Plan 2019.III

16/10/2019

Plan 2020.I

06/05/2020

Plan 2020.II

06/05/2020

Plan 2019.I

16/10/2019

Plan 2019.III

16/10/2019

Plan 2020.I

06/05/2020

Plan 2019.I

16/10/2019

Plan 2019.II

16/10/2019

Plan 2019.III

16/10/2019

Plan 2020.I

06/05/2020

Plan 2020 II.

06/05/2020

100% three years
after offer date

25% / year
Four-year vesting
period

50% two years after
offer date
50% three years
after offer date

100% three years
after offer date

25% / year
Four-year vesting
period

100% three years
after offer date

25% / year
Four-year vesting
period

50% two years after
offer date
50% three years
after offer date

100% three years
after offer date

25% / year
Four-year vesting
period

100% three years
after offer date

50% two years after
offer date
50% three years
after offer date

100% three years
after offer date

100% three years
after offer date

25% / year
Four-year vesting
period

50% two years after
offer date
50% three years
after offer date

100% three years
after offer date

25% / year
Four-year vesting
period

118

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

Management
board member

Plan

Offer date

Vesting period

Vesting date

Dr. Walid Abi-Saab

Plan 2019.I

16/10/2019

Plan 2019.II

16/10/2019

Plan 2019.III

16/10/2019

Plan 2020.I

06/05/2020

Plan 2020.II

06/05/2020

Plan 2019.II

16/10/2019

Mr. Michele Manto

Plan 2020.I

06/05/2020

Plan 2020.II

06/05/2020

100% three years
after offer date

25% / year
Four-year vesting
period

50% two years after
offer date
50% three years
after offer date

100% three years
after offer date

25% / year
Four-year vesting
period

25% / year
Four-year vesting
period

100% three years
after offer date

25% / year
Four-year vesting
period

16/10/2022

01/05/2020
01/05/2021
01/05/2022
01/05/2023

16/10/2021
16/10/2022

06/05/2023

01/05/2021
01/05/2022
01/05/2023
01/05/2024

01/05/2020
01/05/2021
01/05/2022
01/05/2023

06/05/2023

01/05/2021
01/05/2022
01/05/2023
01/05/2024

Number of RSUs
granted

RSUs vested
during 2020

5,000

17,924

4,481

10,153

932

11,148

5,121

1,280

612

5,308

119

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

Evolution of remuneration and company performance

The below table shows the annual change of remuneration of each individual supervisory and management

board member, of the performance of the company and of average remuneration on a full-time equivalent basis

of Galapagos’ employees, other than supervisory and management board members, over the five most recent

financial years.

Comparative table of remuneration and company performance

2020

%
change

2019

%
change

2018

%
change

2017

%
change

2016

Director's remuneration(1)
Management board(2)(3)

Mr. Onno van de
Stolpe, CEO

Mr. Bart Filius,
COO/CFO

Dr. Andre
Hoekema, CBO

Dr. Piet Wigerinck,
CSO

Dr. Walid Abi-Saab,
CMO(4)

Mr. Michele Manto,
CCO(5)
Supervisory board(6)(7)

Dr. Rajesh Parekh

Mr. Howard Rowe

Ms. Katrine Bosley

Dr. Mary Kerr

Mr. Peter
Guenter(8)

Dr. Elisabeth
Svanberg(9)

Mr. Daniel O’Day

Dr. Linda Higgins

€ 758,400

-82%

€ 4,322,105

209%

€ 1,398,236

€ 2,091,784

-73%

€ 7,666,471

242%

€ 2,242,627

-2%

49%

€ 1,422,880

5%

€ 1,361,375

€ 1,503,607

-11%

€ 1,696,742

€ 483,706

-86%

€ 3,558,571

275%

€ 948,675

109%

€ 453,270

6%

€ 428,420

€ 1,412,283

-75%

€ 5,747,118

251%

€ 1,636,303

210%

€ 527,571

-19%

€ 648,500

€ 425,190

-87%

€ 3,346,490

360%

€ 728,244

€ 511,416

-90%

€ 5,071,465

320%

€ 1,207,775

€ 467,518

-81%

€ 2,461,071

179%

€ 882,807

€ 1,386,058

-66%

€ 4,127,775

195%

€ 1,400,211

26%

83%

18%

74%

€ 579,764

-8%

€ 633,417

€ 661,725

-22%

€ 853,371

€ 745,795

18%

€ 634,704

€ 805,999

€ 467,518

-77%

€ 2,075,500

277%

€ 550,542

-26%

€ 745,795

€ 1,386,614

-63%

€ 3,790,471

250%

€ 1,082,398

-51%

€ 2,206,938

€ 380,518

€ 684,903

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

-5%

N/A

N/A

N/A

N/A

€ 846,077

N/A

N/A

N/A

N/A

€ 120,000

33%

€ 90,000

0%

€ 90,000

0%

€ 90,000

0%

€ 90,000

€ 220,000

-62%

€ 577,950

183%

€ 204,300

127%

€ 90,000

-30%

€ 127,800

€ 75,000

36%

€ 55,000

5%

€ 52,500

17%

€ 45,000

0%

€ 125,000

-58%

€ 298,975

173%

€ 109,650

144%

€ 45,000

-30%

€ 65,000

44%

€ 45,000

0%

€ 45,000

0%

€ 45,000

0%

€ 115,000

-60%

€ 288,975

183%

€ 102,150

127%

€ 45,000

-30%

€ 65,000

44%

€ 45,000

3%

€ 43,750

9%

€ 40,000

125%

€ 115,000

-60%

€ 288,975

186%

€ 100,900

152%

€ 40,000

125%

€ 65,000

117%

€ 30,000

€ 115,000

-58%

€ 273,975

€ 44,164

€ 77,999

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

€ 45,000

€ 63,900

€ 45,000

€ 63,900

€ 17,782

€ 17,782

N/A

N/A

N/A

N/A

N/A

N/A

120

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

Comparative table of remuneration and company performance

2020

%
change

2019

%
change

2018

%
change

2017

%
change

2016

Company performance

Financial KPIs (thousands of €, except for the stock price and number of employees)

Operational Cash
burn (-) /
operational cash
flow

R&D
expenditure(10)

Cash position on
31 Dec(11)

# of employees on
31 Dec(12)

Stock price
performance (Last
tradying day FY)

Operational KPIs

# of new validated
targets

# of new PCCs

# of PoC toplines

-517,400 -116%

3,162,804 2097%

-158,379

-3%

-154,089 -166%

231,881

531,354

24%

427,320

32%

322,875

48%

218,502

57%

139,573

5,169,349

-11%

5,780,832

348%

1,290,796

12%

1,151,211

18%

973,241

1,489

48%

1,003

38%

725

21%

600

18%

508

80.48

-57%

186.50

132%

80.56

2%

78.98

30%

60.94

5

3

3

6

3

3

1

2

4

4

2

9

5

2

0

6

5

3

2

# of Ph3 starts
Average remuneration of employees on FTE basis(13)

0

Employees of the
Group

€ 104,290

4%

€ 100,682

4%

€ 97,139

4%

€ 93,726

8%

€ 86,809

(1) The directors' remuneration overview contains for each individual management board and supervisory board member two separate rows,

whereby the first row sets out their cash remuneration, being the annual base salary, cash bonus and (if any) exceptional bonus, to enable the
comparison with the average remuneration of employees on FTE basis, and the second row sets out their total remuneration, including equity-
related remuneration such as granted SRs and vested RSUs

(2) The first row shows the cash remuneration of each management board member, being the annual base salary, cash bonus and (if any)

exceptional bonus

(3) The second row shows the total remuneration of each management board member, including equity-based remuneration such as RSUs vested

and subscription rights granted during the year. The value of the subscription rights is calculated by comparing the exercise price of the
subscription right plan with the average share price as quoted on Euronext Brussels and Amsterdam during the respective financial year. For
example, for financial year 2020 the exercise price of the Subscription Right Plan 2020 is compared with the average share price as quoted on
Euronext Brussels and Amsterdam during the financial year 2020

(4) Management board member from 1 January 2017. The total remuneration for FY 2017, as set out on the second row for FY 2017, includes Dr.

Walid Abi-Saab's hiring grant of subscription rights under Warrant Plan 2016 (B)

(5) Management board member from 1 January 2020

(6) The first row shows the total cash remuneration of each supervisory board member, consisting of the board fees

(7) The second row shows the total remuneration of each supervisory board member, including equity-based remuneration such as SRs granted

during the year. As from 1 January 2020, Galapagos no longer grants any SRs to supervisory board members

(8) Supervisory board member from 30 April 2019

(9) Supervisory board member from 28 April 2020

(10) R&D expenditure presented on this line is reflecting the total Group related expenditure including Fidelta, our fee-for-service business sold to
Selvita on 4 January 2021, classified as discontinued operations in our 2020 consolidated financial statements. R&D expenditure of our
continuing operations presented in our consolidated financial statement were €523,667 thousands for the year ended 31 December 2020,
€420,090 thousands for the year ended 31 December 2019 and €316,222 thousands for the year ended 31 December 2018

(11) Cash position on 31 December 2020 includes €7,884 thousands of cash held in Fidelta and classified as assets held for sale in our 2020

consolidated financial statements

(12) The number of employees per 31 December includes employees and insourced personnel (external contractors)

(13) The average remuneration of employees is calculated on FTE basis, excluding trainees and internships, for employees employed for the full
applicable financial year. It takes into account the employees' base salary, annual cash bonus and (if any) exceptional cash bonus during the
respective financial year. During 2019, all Galapagos' employees received an exceptional bonus as a result of the Gilead transaction. Annual
cash bonuses are included in the year upon which performance is based and not in the year in which they are paid. Due to the timing of the
2020 year-end process, the actual annual figures for employees had not been finalized by the date of this report. Therefore, 2020 annual bonus
figures represent target figures multiplied by the applicable approved organizational bonus funding scores, being the company’s best estimate
of actual bonus outcomes

121

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

Ratio between the highest and lowest remuneration

The ratio between the highest and lowest remuneration at Galapagos during financial year 2020 is: 1:27.

The ratio is calculated on the basis of the lowest FTE pay, excluding trainees and internships. The remuneration

which has been taken into account in this exercise includes the annual base salary, annual cash bonus and (if

any) exceptional bonus; annual cash bonus is included in the year upon which performance is based and not in

the year in which it is paid. Due to the timing of the 2020 year-end process, the actual annual bonus figures for

employees below the management board level had not been finalized by the date of this report. Therefore, target

figures for these employees were used, multiplied by the applicable approved organizational bonus funding scores,

being the company’s best estimate of 2020 actual bonus outcomes.

Minimum share ownership

From financial year 2020, the remuneration policy has set a minimum threshold of shares to be held at any time

by the CEO to the number of shares equivalent to one year of the CEO’s annual base salary and by the other

management board members to the number of shares equivalent to six months’ of the relevant management

board member’s annual base salary.

Management board members

Onno van de Stolpe, CEO

Bart Filius, COO & CFO

Andre Hoekema, CBO

Piet Wigerinck, CSO

Walid Abi-Saab, CMO

Michele Manto, CCO

Minimum share
ownership
objective for 2020

Actual share
ownership per 31/
12/2020

3,218

1,073

966

1,073

1,073

746

481,139

25,000

42,857

55,200

2,500

1,000

Severance clauses and payments

Contractual provisions regarding compensation for severance for
management board members

The contracts between Galapagos NV and the management board members do not provide for severance

compensation. They do not contain notice periods that exceed six months. However, Galapagos NV entered into

undertakings with Mr. Onno van de Stolpe, Mr. Bart Filius, Dr. Andre Hoekema, Dr. Piet Wigerinck and Dr. Walid

Abi-Saab, providing that in case their contract with the group is terminated as a result of a change of control

of Galapagos, they would be entitled to a severance compensation of 12 months’ base salary for the CEO and

9 months’ base salary for the other management board members.

Severance payments for departing management board members

Not applicable; in 2020 no management board members left Galapagos.

Claw-back right of Galapagos relating to variable remuneration

As from financial year 2020, contractual provisions apply to each management board member to ensure that

Galapagos has the right to have each management board member forfeit any unvested RSUs, deferred portions of

previous cash bonuses or unvested subscription rights in the event of a restatement of the financial statements

that has a material negative effect on Galapagos or a material breach of our Code of Conduct and Ethics.

122

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

The RSU plans and 2020 subscription rights plan contain bad leaver provisions that can result in forfeiture of

any unvested RSU and/or subscription rights grants in case the beneficiary leaves Galapagos prior to the relevant

vesting date.

During the financial year 2020 no claw-back events occurred.

Deviations from the remuneration policy

During the financial year 2020, the supervisory board did not decide to deviate from any items of the Galapagos’

remuneration policy and no deviations did occur.

Conflict of interests and related parties

We consider that Gilead became a related party of Galapagos in 2019 because of Gilead’s then 25.84% shareholding

(now: 25.54%) in Galapagos and the fact that Gilead is entitled to propose two candidates to be appointed to our

supervisory board under the share subscription agreement.

On 15 December 2020, we entered into a related party transaction with Gilead within the meaning of article 7:116

of the Belgian Companies Code, by agreeing to amend the structure of our agreement relating to the development

and commercialization of filgotinib in Europe. The press release issued on 15 December 2020, available on our

website, contains the disclosures required under article 7:116 of the Belgian Companies Code. Daniel O’Day and

Linda Higgins recused themselves from the supervisory board meetings held on 3 December 2020 and 15 December

2020 regarding this related party transaction, since they are representatives of Gilead.

A more detailed explanation of our transactions with Gilead in 2020 can be found in the section titled Agreements

with major Galapagos NV shareholders. We further refer to note 30.

In the event of a transaction where a supervisory board member’s interest conflicts with the interest of Galapagos

NV, the board member shall notify the board in advance of the conflict and will act in accordance with the

relevant rules of the Belgian Companies Code (i.e. article 7:115 of the Belgian Companies Code for supervisory board

members). In the event of a transaction where a management board member’s interest conflicts with the interest

of Galapagos NV, the management board shall refer the decision regarding such transaction to the supervisory

board.

In addition, Galapagos’ Corporate Governance Charter and Galapagos’ Related Person Transaction Policy contain

procedures for transactions between Galapagos and its supervisory board members, management board

members, major shareholders or any of their immediate family members and affiliates. Without prejudice

to the procedure defined in articles 7:115 and 7:117 of the Belgian Companies Code, these policies provide that

all transactions between Galapagos and its supervisory board members, management board members or its

representatives need the approval of the audit committee and the supervisory board, which approval can only be

provided for transactions at normal market conditions. Moreover, conflicts of interest, even in the event they are

not a conflict of interest within the meaning of articles 7:115 and 7:117 of the Belgian Companies Code, are enacted

in the meeting minutes, and the relevant board member cannot participate in the voting.

In 2020, the following conflicts of interests between Galapagos NV and a director within the meaning of article

7:115 of the Belgian Companies Code were noted:

123

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

▪ in a meeting of the board of directors held on 17 February 2020, the following was reported in accordance with
article 7:115 of the Belgian Companies Code in connection with the proposed amendment of the remuneration

practices for the members of the executive committee: the chairman declared that Mr. Onno van de Stolpe

had informed the board of directors of a potential conflict of interest, concerning the proposed amendment

of the remuneration practices for the members of the executive committee. The board considered that

said compensation review was based on a benchmark exercise, and that the proposed amendments aim to

align the remuneration practices with the practices among other Belgian listed companies. The review of

the remuneration practices will have no material impact on the financial position of the company. The

board shared the opinion of the remuneration committee that the proposed amendments are justified and

reasonable. Mr. van de Stolpe did not take part in the deliberation and the vote concerning this decision.
▪ in a meeting of the board of directors held on 24 March 2020, the following was reported in accordance with
article 7:115 of the Belgian Companies Code in connection with the grant of RSUs to the CEO: the chairman

declared that Onno van de Stolpe had informed the board of directors of a conflict of interest, concerning

the proposed award to him of RSUs. Further to the resolutions of the board of directors of 17 December 2019,

a bonus equal to 75% of his 2019 salary was awarded to Mr. Van de Stolpe in cash and an equivalent number

of RSUs (based on the average share price of the Galapagos share on Euronext Amsterdam during the month

of April 2020) to be granted under the Annual Long-Term Incentive Plan 2020. In addition, the grant of RSUs

under the RSU Retention Plan 2020 to Mr. Van de Stolpe was approved by the board. The board considered

that said RSU grants are a justified reward for the results achieved by Mr. Van de Stolpe in 2019. Furthermore,

the board deemed the grant of RSUs to be an important tool in the retention of Mr. Van de Stolpe as CEO of

the company. The RSU grants will have no material impact on the financial position of the company. The

board shared the opinion of the remuneration committee that the RSU grants are justified and reasonable.

Mr. Van de Stolpe did not take part in the deliberation and the vote concerning this decision.

Code of Business Conduct and Ethics

We have established a Code of Business Conduct and Ethics to ensure that our supervisory board members,

management board members and employees are making ethical and legal decisions when conducting Galapagos’

business and performing their day-to-day duties. We expect our supervisory board members, management board

members and employees to conduct business with integrity, ethics and respect for human rights. We expect them to

turn away from conflicts of interest, corruption and fraud. To this end, we give trainings on this Code to our employees,

including our subsidiaries’ employees. So far, 93.5% of our employees from Galapagos R&D have completed the training.

The Code of Business Conduct and Ethics is available at https://www.glpg.com/governance-information.

One breach of our Code of Business Conduct and Ethics was reported to the audit committee in 2020.

124

Galapagos NV • Annual Report 2020

CORPORATE GOVERNANCE

Statement by the supervisory board

The supervisory board of Galapagos NV, represented by all its members, declares that, as far as it is aware, the statutory

accounts and consolidated financial statements, prepared according to the applicable standards for financial statements,

give a true and fair view of the equity, financial position and the results of Galapagos as of 31 December 2020.

The supervisory board of Galapagos NV, represented by all its members, further declares that, as far as it is aware,

this report to the shareholders for the financial year ending on 31 December 2020, gives a true and fair view on the

development, results and position of Galapagos and on the most important risks and uncertainties with which Galapagos

is confronted.

The supervisory board will submit proposed resolutions to the shareholders’ meeting to approve the annual

accounts for the financial year 2020, and to release the supervisory board members and the statutory auditor

from liability for the performance of their mandate during the financial year ended 31 December 2020.

Mechelen, 23 March 2021

On behalf of the supervisory board

Howard Rowe
Chairman of the audit committee

Raj Parekh
Chairman of the supervisory board

125

Galapagos NV • Annual Report 2020

Financial 
statements

Consolidated and non-
consolidated financial 
statements for 2020

Forward with confidence

FINANCIAL STATEMENTS

Consolidated financial statements

Consolidated statements of income and comprehensive income/loss (-)

Consolidated income statement

(thousands of €, except per share data)

Revenues

Other income

Total revenues and other income

Research and development expenditure

Sales and marketing expenses

General and administrative expenses

Total operating expenses

Year ended 31 December

2020

478,053

52,207

530,260

(523,667)

(66,468)

(118,757)

(708,892)

2019(*)

834,901

50,896

885,797

(420,090)

(24,577)

(72,382)

(517,049)

Operating profit/loss (-)

(178,632)

368,748

Fair value re-measurement of share subscription agreement
and warrants

Other financial income

Other financial expenses

3,034

18,667

(152,844)

(181,644)

21,389

(59,968)

Profit/loss (-) before tax

(309,775)

148,525

Income taxes

(1,226)

165

Net profit/loss (-) from continuing operations

(311,001)

148,689

Net profit from discontinued operations, net of tax

5,565

1,156

Net profit/loss (-)

(305,436)

149,845

Net profit/loss (-) attributable to:

Owners of the parent

Basic income/loss (-) per share

Diluted income/loss (-) per share

Basic income/loss (-) per share from continuing operations

Diluted income/loss (-) per share from continuing
operations

(305,436)

149,845

(4.69)

(4.69)

(4.78)

(4.78)

2.60

2.49

2.58

2.47

Notes

6

6

7

7

7

9

10

10

11

25

12

12

(*) The 2019 comparatives have been restated to consider the impact of classifying the Fidelta business as discontinued operations in 2020.

The accompanying notes form an integral part of these financial statements.

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Consolidated statement of comprehensive income / loss (-)

(thousands of €)

Net profit/loss (-)

Items that will not be reclassified subsequently to profit or
loss:

Year ended 31 December

2020

(305,436)

2019(*)

149,845

Notes

Re-measurement of defined benefit obligation

(6,065)

(4,107)

Items that may be reclassified subsequently to profit or
loss:

Translation differences, arisen from translating foreign
activities

Realization of translation differences upon liquidation of
foreign operations

Other comprehensive loss, net of income tax

(1,024)

415

(1,023)

(8,112)

(3,692)

Total comprehensive income/loss (-) attributable to:

Owners of the parent

(313,548)

146,154

Total comprehensive income/loss (-) attributable to owners
of the parent arises from:

Continuing operations

Discontinued operations

Total comprehensive income/loss (-)

(318,841)

5,293

(313,548)

145,050

1,104

146,154

(*) The 2019 comparatives have been restated to consider the impact of classifying the Fidelta business as discontinued operations in 2020.

The accompanying notes form an integral part of these financial statements.

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FINANCIAL STATEMENTS

Consolidated statements of financial position

(thousands of €)

Assets

Intangible assets

Property, plant and equipment

Deferred tax assets

Non-current trade receivables

Non-current R&D incentives receivables

Other non-current assets

Non-current assets

Trade and other receivables

Current R&D incentives receivables

Current financial investments

Cash and cash equivalents

Other current assets

31 December

2020

2019

Notes

67,565

103,378

4,475

50,000

111,624

11,343

348,384

148,418

24,104

3,026,278

2,135,187

11,953

24,927

66,052

4,205

93,407

14,091

202,682

54,009

21,949

3,919,216

1,861,616

9,138

Current assets from continuing operations

5,345,941

5,865,927

Assets classified as held for sale

23,406

-

Total current assets

5,369,347

5,865,927

Total assets

5,717,731

6,068,609

Equity and liabilities

Share capital

Share premium account

Other reserves

Translation differences

Accumulated losses

Total equity

Retirement benefit liabilities

Non-current lease liabilities

Other non-current liabilities

Non-current deferred income

Non-current liabilities

291,312

287,282

2,727,840

2,703,583

(10,907)

(3,189)

(334,701)

2,670,355

14,996

23,035

8,096

2,365,974

2,412,101

(4,842)

(1,142)

(109,223)

2,875,658

8,263

19,558

6,989

2,586,348

2,621,158

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Galapagos NV • Annual Report 2020

13

14

21

17

16

15

17

16

18

19

17

25

20

20

22

23

24

FINANCIAL STATEMENTS

(thousands of €)

Current lease liabilities

Trade and other liabilities

Current tax payable

Current financial instruments

Current deferred income

Current liabilities from continuing operations

Liabilities directly associated with assets classified as held for
sale

Total current liabilities

Total liabilities

Total equity and liabilities

31 December

2020

6,401

2019

5,826

172,386

143,434

1,248

3,164

443,159

626,357

8,917

635,274

2,037

6,198

414,298

571,793

-

571,793

3,047,375

5,717,731

3,192,951

6,068,609

The accompanying notes form an integral part of these financial statements.

Notes

22

23

11

9

24

25

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Consolidated cash flow statements

(thousands of €)

Net profit/loss (-) of the year

2020

(305,436)

2019

149,845

Notes

26

26

26

26

24

14

13

14

18

18

18

15

15

22

20

20

20

20

Adjustment for non-cash transactions

230,723

248,027

Adjustment for items to disclose separately under operating
cash flow

4,067

(7,731)

Adjustment for items to disclose under investing and
financing cash flows

Change in working capital other than deferred income

Increase/decrease (-) in deferred income

(2,472)

(146,092)

(207,787)

(5,061)

12,698

2,804,202

Cash generated/used (-) in operations

(426,998)

3,201,980

Interest paid

Interest received

Corporate taxes paid

(9,033)

10,054

(1,358)

(1,158)

7,852

(57)

Net cash flows generated/used (-) in operating activities

(427,336)

3,208,617

Purchase of property, plant and equipment

Purchase of and expenditure in intangible fixed assets

Proceeds from disposal of property, plant and equipment

(42,522)

(48,793)

49

(22,385)

(23,300)

-

Purchase of current financial investments

(4,574,206)

(4,787,284)

Interest received related to current financial investments

3,500

5,059

Sale of current financial investments

5,415,316

1,063,344

Acquisition of financial assets

Proceeds from sale of financial assets held at fair value
through profit or loss

(2,681)

6,626

(177)

82

Net cash flows generated/used (-) in investing activities

757,288

(3,764,660)

Payment of lease liabilities

(6,247)

(5,091)

Proceeds from capital and share premium increases, gross
amount

Issue costs paid related to capital and share premium
increases

Proceeds from capital and share premium increases from
exercise of subscription rights

Proceeds from capital and share premium increases from
exercise of warrant A by Gilead

-

-

28,287

960,087

(4,447)

17,167

-

368,035

Net cash flows generated in financing activities

22,040

1,335,751

Increase in cash and cash equivalents

351,994

779,708

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FINANCIAL STATEMENTS

(thousands of €)

2020

2019

Notes

Cash and cash equivalents at beginning of year

1,861,616

1,290,796

19

Transfer to current financial investments

-

(198,922)

Increase in cash and cash equivalents

351,994

779,708

Effect of exchange rate differences on cash and cash
equivalents

(70,539)

(9,966)

Cash and cash equivalents at end of the year

2,143,071

1,861,616

19

(thousands of €)

Current financial investments

Cash and cash equivalents

Cash and cash equivalents classified as assets held for sale

Current financial investments and cash and cash
equivalents

31 December

2020

3,026,278

2,135,187

7,884

2019

3,919,216

1,861,616

5,169,349

5,780,832

Notes

18

19

25

The accompanying notes form an integral part of these financial statements.

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Consolidated statements of changes in equity

(thousands of €)

On 1 January 2019

Change in accounting policy (modified
retrospective application IFRS 16)

Share capital

Share
premium
account

Translation
differences

Other
reserves

Accumul.
losses

Total

236,540

1,277,780

(1,557)

(735)

(297,779)

1,214,249

416

416

Restated total equity at 1 January 2019

236,540

1,277,780

(1,557)

(735)

(297,363)

1,214,665

Net profit

Other comprehensive income/loss (-)

Total comprehensive income/loss (-)

Share-based compensation

Derecognition of financial liability from
share subscription agreement and
warrant A

Issue of new shares

Share issue costs

135,702

36,945

923,142

(4,447)

Exercise of warrant A by Gilead

14,162

353,873

Exercise of subscription rights

4,082

13,085

149,845

149,845

415

415

(4,107)

(3,692)

(4,107)

149,845

146,154

38,297

38,297

135,702

960,087

(4,447)

368,035

17,167

On 31 December 2019

287,282

2,703,583

(1,142)

(4,842)

(109,223)

2,875,658

On 1 January 2020

287,282

2,703,583

(1,142)

(4,842)

(109,223)

2,875,658

Net loss

Other comprehensive loss

Total comprehensive loss

Share-based compensation

Exercise of subscription rights

4,031

24,257

(305,436)

(305,436)

(2,047)

(6,065)

(8,112)

(2,047)

(6,065)

(305,436)

(313,548)

79,959

79,959

28,288

On 31 December 2020

291,312

2,727,840

(3,189)

(10,907)

(334,701)

2,670,355

The accompanying notes form an integral part of these financial statements.

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Notes to the consolidated financial statements

1. General information

Galapagos NV is a limited liability company incorporated in Belgium and has its registered office at Generaal De

Wittelaan L11 A3, 2800 Mechelen, Belgium. In the notes to the consolidated financial statements, references to

“we”, “us,” “the group” or “Galapagos” include Galapagos NV together with its subsidiaries.

R&D

The R&D operations are specialized in the discovery and development of small molecules. Our ambition is to

become a leading global biotechnology company focused on the development and commercialization of novel

medicines. Our strategy is to leverage our unique and proprietary target discovery platform, which facilitates our

discovery and development of therapies with novel modes of action.

The components of the operating result presented in the financial statements include the following companies:

Galapagos NV, Galapagos Biopharma Belgium BV, Galapagos Real Estate Belgium BV (Mechelen, Belgium);

Galapagos SASU (Romainville, France); Galapagos B.V., Galapagos Biopharma Netherlands B.V. and Galapagos Real

Estate Netherlands B.V. (Leiden, the Netherlands); Galapagos, Inc. and its subsidiary Xenometrix, Inc. (United

States); Galapagos GmbH (Basel, Switzerland); Galapagos Biotech Ltd. (Cambridge, UK); Galapagos Biopharma

Germany GmbH (München, Germany); Galapagos Biopharma Spain S.L.U.

(Madrid, Spain) and Galapagos

Biopharma Italy S.r.l. (Milan, Italy).

Our continuing operations had 1,304 employees on 31 December 2020 working in the operating facilities in

Mechelen (the Belgian headquarters), the Netherlands, France, Switzerland, Germany, Italy, Spain, the United

States, and United Kingdom.

On 23 November 2020 we signed a share purchase agreement with Selvita S.A. in relation to the disposal of Fidelta

d.o.o. (our fee-for-service segment). Fidelta d.o.o. had 185 employees on 31 December 2020 working in the operating

facilities in Croatia. As net assets associated with our fee-for-service business will be recovered principally through

a sale transaction rather than through continuing use, we classified these assets and the associated liabilities as

held for sale in our financial statements for the year ended 31 December 2020. The transaction was completed

on 4 January 2021 for a total consideration of €37.1 million (including the customary adjustments for cash and

working capital).

Impact of COVID-19 on the financial statements

To date, we have experienced limited impact on our financial performance, financial position, cash flows and

significant judgements and estimates, although we continue to face additional risks and challenges associated

with the impact of the outbreak.

2. Summary of significant transaction

On 14 July 2019 we and Gilead announced that we entered into a 10-year global research and development

collaboration. Through this agreement, Gilead gained exclusive access to our innovative portfolio of compounds,

including clinical and preclinical programs and a proven drug discovery platform.

At inception of this collaboration in 2019, we received an upfront payment €3,569.8 million ($3.95 billion) and a

€960.1 million ($1.1 billion) equity investment from Gilead. On 6 November 2019 Gilead exercised warrant A, which

resulted in an additional equity investment of €368.0 million.

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At inception of this collaboration, we identified the following three performance obligations: (i) the transfer of

an extended license on GLPG1690, (ii) the granting of exclusive access to our drug discovery platform (i.e. the IP,

technology, expertise and capabilities) during the collaboration period and exclusive option rights on our current

and future clinical programs after Phase 2 (or, in certain circumstances, the first Phase 3 study) outside Europe

and (iii) an increased cost share from 20/80 to 50/50 on the global development activities of filgotinib, as a result

of the revised license and collaboration agreement.

As part of the collaboration, Gilead also received option rights for GLPG1972, a Phase 2b candidate for

osteoarthritis, in the United States. In November 2020, Gilead however declined to exercise its option for GLPG1972.

Since 22 October 2019, Gilead has had two representatives on the supervisory board of Galapagos (Daniel O’Day

and Linda Higgins).

During Q4 2020, Gilead decided not to pursue FDA approval of the RA indication for filgotinib in the U.S. as a

result of Complete Response Letter (CRL) from the Food and Drug Administration (FDA). Due to this, Gilead and

we agreed to amend our existing collaboration for the commercialization and development of filgotinib. Under

the new arrangement, we will assume sole responsibility in Europe for filgotinib in RA and in all other potential

future indications and will fully support the costs of certain of the development activities. In connection with

the changes in responsibility for the commercialization and development of filgotinib in Europe, we received a

payment of €35.0 million ($42.5 million) from Gilead in January 2021 and are entitled to additional payments of

€125.0 million ($151.8 million), of which €75.0 million will be paid in 2021 and €50.0 million will be paid in 2022. In

addition, we will no longer be eligible to receive future milestone payments relating to filgotinib in Europe and

we will pay royalties on net sales of filgotinib in Europe to Gilead as from 1 January 2024.

This modification to the collaboration with Gilead did not result in the creation of new performance obligations,

and only the performance obligation related to the development activities for filgotinib has been reassessed.

We retain the following three performance obligations, of which the first one was satisfied completely in 2019;

(i) the transfer of an extended license on GLPG1690, (ii) the granting of exclusive access to our drug discovery

platform (i.e. the IP, technology, expertise and capabilities) during the collaboration period and exclusive option

rights on our current and future clinical programs after Phase 2 (or, in certain circumstances, the first Phase

3 study) outside Europe and (iii) an increased cost share from 20/80 to 50/50 to 100/0 (for certain agreed

activities (Group A activities)) on the global development activities of filgotinib, until we complete the remaining

development activities.

We refer to the critical accounting judgments and key sources of estimation uncertainty section (note 4)

explaining critical judgments and estimates in applying accounting policies.

Terms of the collaboration

We will fund and lead all discovery and development autonomously until the end of Phase 2. After the completion

of a qualifying Phase 2 study (or, in certain circumstances, the first Phase 3 study), Gilead will have the option

to acquire a license to the compound outside Europe. If the option is exercised, we and Gilead will co-develop

the compound and share costs equally. Gilead will maintain option rights to our programs through the 10-year

term of the collaboration. This term can be extended for up to an additional three years thereafter for those

programs, if any, that have entered clinical development prior to the end of the collaboration term. In addition,

a final term extension can be granted in certain circumstances. If GLPG1690 had been approved in the United

States, Gilead would have paid us an additional $325 million regulatory milestone fee. Development of GLPG1690

was discontinued in February 2021.

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FINANCIAL STATEMENTS

For GLPG1972, after the completion of the ongoing Phase 2b study in osteoarthritis, Gilead had the option to pay

a $250 million fee to license the compound in the United States but declined to exercise its option in November

2020. If certain secondary efficacy endpoints for GLPG1972 had been met, Gilead would have paid us up to an

additional $200 million. Following opt-in on GLPG1972, we would have been eligible to receive up to $550 million

in regulatory and sales based milestones. In November 2020, Gilead declined to exercise its option to GLPG1972.

For all other programs resulting from the collaboration, Gilead will make a $150 million opt-in payment per

program and will owe no subsequent milestones. We will receive tiered royalties ranging from 20 – 24% on net

sales of all our products licensed by Gilead in all countries outside Europe as part of the agreement.

Revised filgotinib collaboration

Under the revised agreement, we will assume all development, manufacturing, commercialization and certain

other rights for filgotinib in Europe, providing the opportunity to build a commercial presence on an accelerated

timeline. The transfer will be subject to applicable local legal, regulatory and consultation requirements. The

parties intend to transfer most activities by 31 December 2021 and complete the transition by 31 December 2022.

Beginning on 1 January 2021, we will bear the future development costs for certain studies (defined as “Group

A activities”), in lieu of the equal cost split contemplated by the previous agreement. These studies include the

DARWIN3, FINCH4, FILOSOPHY, and Phase 4 studies and registries in RA, MANTA and MANTA-RAy, the PENGUIN1

and 2 and EQUATOR2 studies in PsA, the SEALION1 and 2 studies in AS, the HUMBOLDT study in uveitis in addition

to other clinical and non-clinical expenses supporting these studies and support for any investigator sponsored

trials in non-IBD conditions and non-clinical costs on all current trials. The existing 50/50 global development

cost sharing arrangement will continue for the following studies (defined as “Group B activities”): SELECTION

and its long-term extension study (LTE) in UC, DIVERSITY and its LTE, DIVERGENCE 1 and 2 and their LTEs and

support for Phase 4 studies and registries in Crohn’s disease, pediatric studies and their LTEs in RA, UC and Crohn’s

disease, and support for investigator sponsored trials in IBD. All commercial economics on filgotinib in Europe will

transfer to us as of 1 January 2022, subject to payment of tiered royalties of 8 to 15% of net sales in Europe to Gilead,

starting in 2024. In connection with the amendments to the existing arrangement for the commercialization

and development of filgotinib, Gilead has agreed to irrevocably pay us €160 million, which will be split between a

€110 million payment in 2021 (of which €35 million has been received in January 2021) and a €50 million payment

in 2022 and is subject to certain adjustments for higher than budgeted development costs. In addition, we will no

longer be eligible to receive any future milestone payments relating to filgotinib in Europe. Other terms of the

original license agreement remain in effect, including the remaining $295 million in development and regulatory

milestones (excluding the remaining approval milestones in Europe that became forfeited), sales-based milestone

payments of up to $600 million and tiered royalties ranging from 20 – 30% payable in territories outside Europe

(whereas before it was applicable for all countries outside of Belgium, France, Germany, Italy, Luxembourg, the

Netherlands, Spain and the United Kingdom).

In addition, we achieved two regulatory approval milestones in 2020 totaling $105 million.

Terms of the equity investment

As part of the research and development collaboration of 2019 Gilead also entered into a share subscription

agreement with us. Gilead’s equity investment consisted of a subscription for new Galapagos shares at a price

of €140.59 per share, representing on 14 July 2019 a 20% premium to Galapagos’ 30-day, volume-weighted average

price. This equity subscription took place at closing of the transaction, on 23 August 2019 and increased Gilead’s

stake in Galapagos from approximately 12.3% to 22.04% of the then issued and outstanding shares in Galapagos. In

addition, the extraordinary general meeting of shareholders of 22 October 2019 approved the issuance of warrant

A and initial warrant B allowing Gilead to further increase its ownership of Galapagos to up to 29.9% of the

company’s issued and outstanding shares. The initial warrant B has a term of five years and an exercise price

per share equal to the greater of (i) 120% multiplied by the arithmetic mean of the 30-day daily volume weighted

average trading price of Galapagos’ shares as traded on Euronext Brussels and Euronext Amsterdam, and (ii) EUR

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FINANCIAL STATEMENTS

140.59. Subsequent warrant B is still subject to approval by an extraordinary general meeting of shareholders. This

extraordinary general meeting of shareholders shall take place between 57 and 59 months of the closing of the

subscription agreement and this warrant will have substantially similar terms, including as to exercise price,

to the initial warrant B. The agreement also includes a 10-year standstill restricting Gilead’s ability to propose

a business combination with or acquisition of Galapagos or increase its stake in Galapagos beyond 29.9% of the

company’s issued and outstanding shares, subject to limited exceptions. On 6 November 2019, Gilead exercised

warrant A and increased its ownership in Galapagos to 25.10% of the then outstanding shares. Gilead did not

exercise any of its warrants during 2020 and warrant A came to maturity in October 2020. Gilead’s ownership

slightly diluted to 25.54% at 31 December 2020.

3. Significant accounting policies

Our principal accounting policies are summarized below.

Basis of preparation and going concern assumption

The consolidated financial statements are prepared in accordance with the International Financing Reporting

Standards (IFRS), as adopted by the EU. The consolidated financial statements provide a general overview of

our activities and the results achieved. They give a true and fair view of our financial position, our financial

performance and cash flows, on a going concern basis.

New standards and interpretations applicable for the annual period beginning on
January 1, 2019

IFRS 16 Leases

The above new applicable standard affected the consolidated financial statements as follows:

We adopted IFRS 16 on 1 January 2019, in accordance with the transitional provisions of IFRS 16, using the modified

retrospective approach. Consequently, the cumulative effect of adopting IFRS 16 was recognized as an adjustment

to the opening balance of retained earnings as at 1 January 2019, with no restatement of the comparative figures.

On adoption of IFRS 16, we recognized lease liabilities in relation to leases which had previously been classified

as ‘operating leases’ under IAS 17. These liabilities were measured at the present value of the remaining lease

payments and discounted using our incremental borrowing rate as of 1 January 2019. Our weighted average

incremental borrowing rate applied to the lease liabilities on 1 January 2019 was 1.55%.

The differences between our total operating lease commitments as reported in our consolidated financial

statements of 31 December 2018 and the total lease liabilities recognized in our statement of financial position as

at 1 January 2019 are summarized below.

(thousands of €)

Operating lease commitments disclosed as at 31 December 2018

Less: discounting effect using the lessee's incremental borrowing rate at the date of initial application

Less: other

Lease liability recognized as at 1 January 2019

Of which are:

current lease liabilities

non-current lease liabilities

27,704

(1,223)

(569)

25,912

4,516

21,396

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FINANCIAL STATEMENTS

The change in accounting policy affected the statement of financial position as at 1 January 2019 as follows:

(thousands of €)

Property, plant and equipment (right-of-use assets)

Other current assets (prepaid expenses)

Effect on total assets

Accumulated losses

Lease liabilities (current and non-current)

Deferred income

Effect on total equity and liabilities

1 January

2019

26,406

(494)

25,912

416

25,912

(416)

25,912

We applied the following practical expedients, as permitted by IFRS 16, on transition date:

▪ Reliance on the previous definition of a lease (as provided by IAS 17) for all contracts that existed on the date

of initial application;

▪ The use of a single discount rate to a portfolio of leases with reasonably similar characteristics;
▪ Reliance on previous assessments on whether leases are onerous instead of performing an impairment

review;

▪ The accounting for operating leases with a remaining lease term of less than 12 months as at 1 January 2019

as short-term leases;

▪ No recognition of right-of-use assets and liabilities for leases of low value assets.

We refer to our updated accounting policy on leases as a result of the adoption of IFRS 16.

Other new standards and interpretations applicable for the annual period beginning on 1 January 2019 did not

have any impact on our consolidated financial statements.

New standards and interpretations applicable for the annual period beginning on
1 January 2020

New standards and interpretations applicable for the annual period beginning on 1 January 2020 did not have

any impact on our consolidated financial statements.

Standards and interpretations published, but not yet applicable for the annual period
beginning on 1 January 2020

A number of new standards are effective for annual periods beginning on or after 1 January 2021 with earlier

adoption permitted. However we have not early adopted new or amended standards in preparing our consolidated

financial statements. 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.

Consolidated reporting

The consolidated financial statements comprise the financial statements of Galapagos NV and entities controlled

by Galapagos NV. Control is achieved where Galapagos NV has the power to direct the relevant activities of

another entity so as to obtain benefits from its activities. The results of subsidiaries are included in the income

statement and statement of comprehensive income from the effective date of acquisition up to the date when

control ceases to exist. Where necessary, adjustments are made to the financial statements of subsidiaries to

ensure consistency with our accounting policies. All intra-group transactions, balances, income and expenses are

eliminated when preparing the consolidated financial statements.

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Intangible assets

Expenditure on research activities is recognized as an expense in the period in which it is incurred.

An internally generated intangible asset arising from our development activities is recognized only if all of the

following conditions are met:

▪ Technically feasible to complete the intangible asset so that it will be available for use or sale
▪ We have the intention to complete the intangible assets and use or sell it
▪ We have the ability to use or sell the intangible assets
▪ The intangible asset will generate probable future economic benefits, or indicate the existence of a market
▪ Adequate technical, financial and other resources to complete the development are available
▪ We are able to measure reliably the expenditure attributable to the intangible asset during its development

(i) Internally generated intangible assets

The amount capitalized as internally generated intangible assets is the sum of the development costs incurred

as of the date that the asset meets the conditions described above. Because of risks and uncertainties inherent to

the regulatory authorizations and to the development process itself, management estimates that the conditions

for capitalization are not met until we obtain regulatory approval from the competent authorities.

Currently we recognize all development costs as an expense in the period in which they are incurred, even for

approved products because they do not generate separately identifiable incremental future economic benefits

that can be reliably measured.

(ii) Licenses, patents & know-how

Acquired in-process

research and development obtained through in-licensing agreements, business

combinations, collaboration agreements or separate acquisitions are capitalized as an intangible asset provided

that they are separately identifiable, controlled by us and expected to provide economic benefits. As the

probability criterion in IAS 38 is always considered to be satisfied for separately acquired research and

development assets, upfront and milestone payments to third parties for products or compounds for which

regulatory approval has not yet been obtained are recognized as intangible assets. We consider such intangible

assets as not yet available for use until the moment that the underlying asset is approved and commercially

launched. Amortization will commence when the underlying asset is approved for commercialization and the

asset will be amortized over its useful life.

Licenses, patents and know-how will be amortized over their useful life (generally between 5 and 20 years), using

the straight-line method.

Intangible assets may also consist of upfront fees paid to third party institutions in exchange for an option to

negotiate a license to any of the third party’s rights in technology resulting from the collaboration. The upfront

fee paid in exchange for this option is capitalized as intangible asset and amortized over the expected duration of

the option.

In the event an asset has an indefinite life, this fact is disclosed along with the reasons for being deemed to have

an indefinite life. Intangible assets with an indefinite useful life and intangible assets which are not yet available

for use are tested for impairment annually, and whenever there is an indication that the asset might be impaired.

(iii) Software

Acquired software is recognized at cost less accumulated amortization and any impairment loss. Amortization is

recognized so as to write off the cost of assets over their useful lives (generally between 3 and 5 years), using the

straight-line method.

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(iv) Contract costs

Contract costs are those costs we incur to obtain a contract with a customer that we would not have incurred

if the contract has not been obtained and are capitalized as intangible assets only if they are expected to be

recoverable. Capitalized contract costs are amortized on a systematic basis that reflects the pattern of transfer

of the related promised goods or services to the customer. Costs that we would have incurred regardless of

whether the contract is obtained or those costs that are not directly related to obtaining a contract would not be

capitalized.

Property, plant and equipment

Property, plant and equipment are recognized at cost less accumulated depreciation and any impairment loss.

Depreciation of an asset begins when it is available for use, ie when it is in the location and condition necessary

for it to be capable of operating in the manner intended by management.

Depreciation is recognized so as to write off the cost of assets over their useful lives, using the straight-line

method, on the following bases:

▪ Installation & machinery: 3 – 15 years
▪ Furniture, fixtures & vehicles: 4 – 10 years

Leasehold improvements are depreciated over the term of the lease, unless a shorter useful life is expected.

The other tangible assets category mainly consists of assets under construction. Assets under construction are

not depreciated.

Any gain or loss incurred at the disposal of an asset is determined as the difference between the sale proceeds

and the carrying amount of the asset and is recognized in profit or loss.

Leases

All leases are accounted for by recognizing a right-of-use asset and a corresponding lease liability except for:

▪ Leases of low value assets; and
▪ Leases with a duration of 12 months or less

Liabilities arising from a lease are initially measured on a present value basis. Lease liabilities include the net

present value of the lease payments that are not paid at the commencement date, discounted using the rate

implicit in the lease. If this rate cannot be readily determined, we will apply the incremental borrowing rate. The

lease payments can include fixed payments, variable payments that depend on an index or rate known at the

commencement date, expected residual value guarantees, termination penalties and extension option payments

or purchase options if we are reasonably certain to exercise this option.

After initial recognition, the lease liability is measured at amortized cost using the discount rate determined

at commencement and will be re-measured (with a corresponding adjustment to the related right-of-use asset)

when there is a change in future lease payments in case of renegotiation, changes of an index or rate or in case

of reassessment of options.

At the commencement date, the right-of-use assets are measured at cost, comprising the amount of the initial

lease liability, initial direct costs and the expected dismantling and removing costs (when we incur an obligation

for these costs), less any lease incentives received from the lessors.

After initial recognition, the right-of-use assets are measured at cost and depreciated over the shorter of the

underlying asset’s useful life and the lease term on a straight-line basis. The right-of-use assets will be adjusted

for any re-measurements of the lease liability as a result of lease modifications. The right-of-use assets are subject

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to impairment testing if there is an indicator for impairment, as for property, plant and equipment. The right-of-

use assets are presented in the statement of financial position under the caption “Property, plant and equipment”

and the lease liabilities are presented as current and non-current lease liabilities.

In determining the lease term, we consider all facts and circumstances that create an economic incentive to

exercise an extension option, or not exercise a termination option. We only include extension options (or periods

after termination options) in the lease term if the lease is reasonably certain to be extended (or not terminated).

The assessment is reviewed if a significant event or a significant change in circumstances occurs which affects

this assessment and that is within our control.

Each lease payment is allocated between the liability and financial expenses. The finance cost is charged to the

income statement over the lease period so as to produce a constant periodic rate of interest on the remaining

balance of the liability for each period.

Financial instruments

Financial assets and financial liabilities are recognized on our balance sheet when we become a party to the

contractual provisions of the instrument. We do not actively use currency derivatives to hedge planned future

cash flows, nor do we make use of forward foreign exchange contracts, outside of the Gilead transaction, fully

settled at 31 December 2019. Additionally, we don’t have financial debts at 31 December 2020.

(i) Financial assets

Financial assets are initially recognized either at fair value or at their transaction price. All recognized financial

assets are subsequently measured at either amortized cost or fair value under IFRS 9 on the basis of both our

business 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 terms that give rise on specified

dates to cash flows that are solely payments of principal and interest on the principal amount outstanding,

is measured at fair value through other comprehensive 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.

We derecognize a financial asset when the contractual rights to the cash flows from the asset expire, or we

transfer the rights to receive the contractual cash flows on the financial asset in a transaction in which

substantially all the risks and rewards of ownership of the financial asset are transferred.

We classify non-derivative financial assets into the following categories:

▪ financial assets at fair value through profit or loss (equity instruments, current financial investments and

cash equivalents)

▪ financial assets at amortized cost (receivables, current financial investments and cash and cash equivalents).

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(a) Financial assets at fair value through profit or loss

Financial assets are designated at fair value through profit or loss if we manage such investments and make

purchase and sale decisions based on their fair value in accordance with our investment strategy. Attributable

transaction costs are recognized in profit or loss as incurred. Financial assets at fair value through profit or loss

are measured at fair value, and changes therein, which take into account any dividend income, are recognized in

profit or loss.

Equity instruments

We hold investments in equity instruments, which based on IFRS 9, are designated as financial assets at fair value

through profit or loss. The fair value of listed investments is based upon the closing price of such securities on

Euronext at each reporting date. If there is no active market for an equity instrument, we establish the fair value

by using valuation techniques.

Current financial investments measured at fair value through profit or loss

Current financial investments include financial assets measured at fair value through profit or loss and may

comprise short term bond funds that have a maturity equal or less than 12 months, and money market funds.

Cash equivalents measured at fair value through profit or loss

Cash equivalents measured at fair value through profit or loss may comprise short-term deposits, bonds and

money market funds that are readily convertible to cash and are subject to an insignificant risk of changes in

value.

(b) Financial assets at amortized cost

Receivables

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.

All receivables are subsequently measured in the balance sheet at amortized cost, which generally corresponds to

nominal value less expected credit loss provision.

Receivables mainly comprise trade and other receivables and current/non-current R&D incentives receivables.

The R&D incentives receivables relate to refunds resulting from R&D incentives on research and development

expenses in France and Belgium. Research and development incentives receivables are discounted over the period

until maturity date according to the appropriate discount rates.

Current financial investments measured at amortized cost

Current financial investments measured at amortized cost include treasury bills that have a maturity equal or

less than 12 months. We apply settlement date accounting for the recognition and de-recognition of current

financial investments measured at amortized cost.

Cash

Cash are financial assets measured at amortized cost and comprise cash balances and short-term deposits with

maturities of three months or less from the acquisition date that are subject to an insignificant risk of changes

in their value.

Cash equivalents measured at amortized costs

Cash equivalents measured at amortized cost comprise short-term deposits that are readily convertible to cash

and are subject to an insignificant risk of changes in value.

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Cash and cash equivalents exclude restricted cash, which is presented in the line other non-current assets in the

statement of financial position.

(ii) Financial liabilities

Financial liabilities are initially measured either at fair value or at their transaction price. Subsequent to initial

recognition, financial liabilities are measured at amortized cost.

Financial liabilities mainly comprise 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 our research and development project costs.

We derecognize a financial liability when our contractual obligations are discharged, cancelled or expire.

(iii) Financial instruments: derivative assets/liabilities

Financial assets and financial liabilities are recognized on our balance sheet when we become a party to the

contractual provisions of the instrument.

Derivative assets and liabilities are initially measured at fair value. After initial measurement we will measure

the derivatives at fair value through profit or loss.

Taxation

Income tax in the profit or loss accounts represents the sum of the current tax and deferred tax.

Current tax is the expected tax payable on the taxable profit of the year. The taxable profit of the year differs

from the profit as reported in the financial statements as it excludes items of income or expense that are taxable

or deductible in other years and it further excludes items that are never taxable or deductible. Our liability for

current tax is calculated using tax rates that have been enacted or substantively enacted by the balance sheet

date.

Deferred income tax is provided in full, using the liability-method, on temporary differences arising between the

tax bases of assets and liabilities and their carrying amounts in the financial statements. However, the deferred

income tax is not accounted for if it arises from the initial recognition of an asset or liability in a transaction

other than a business combination that at the time of the transaction affects neither accounting nor taxable

profit nor loss.

Deferred income tax is determined using tax rates (and laws) that have been enacted or substantively enacted by

the balance sheet date and are expected to apply when the related deferred income tax asset is realized or the

deferred income tax liability is settled. Deferred tax assets are recognized to the extent that it is probable that

future taxable profit will be available against which the temporary differences can be utilized. As such, a deferred

tax asset for the carry forward of unused tax losses will be recognized to the extent that is probable that future

taxable profits will be available.

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Foreign currencies

▪ Functional and presentation currency

Items included in the financial statements of each of our entities are valued using the currency of the

primary economic environment in which the entity operates. The consolidated financial statements are

presented in Euros, which is our presentation currency

▪ Transactions and balances in foreign currency

Foreign currency transactions are translated into the functional currency using the exchange rates prevailing

at the dates of transaction. We use monthly transaction rates based on the closing exchange rates of the

foreign currencies on the last business day of the month preceding the date of the transaction. Foreign

currency gains and losses resulting from the settlement of such transactions and from the translation at

closing rates of monetary assets and liabilities denominated in foreign currencies are recognized in the

financial result in the income statement.

Non-monetary assets and liabilities measured at historical cost that are denominated in foreign currencies

are translated using the exchange rate at the date of the transaction.

▪ Financial statements of foreign group companies

The results and financial position of all our entities that have a functional currency different from Euro are

translated as follows:
▪ Assets and liabilities for each balance sheet presented are translated at the closing rate at the date of

that balance sheet

▪ Income and expenses for each income statement are translated at average exchange rates
▪ All resulting cumulative exchange differences are recognized as a separate component of equity
▪ Such cumulative exchange differences are recognized in profit or loss in the period in which the foreign

operation is disposed of.

Recognition of expenses linked to clinical trial milestones

We recognize expenses specifically linked to clinical trial milestones with regard to patient recruitment and

patient treatment (i.e. completion), incurred in carrying out clinical trials, in line with actual patient recruitment

or treatment at each period end, in reference to the milestone targets for patient recruitment or treatment.

This involves the calculation of clinical trial accruals at each period end, for which an estimation of the expected

full clinical trial milestone cost is required, as well as the current stage of patient recruitment or treatment.

Clinical trials usually take place over extended time periods and typically involve a set-up phase, a recruitment

phase and a completion phase which ends upon the receipt of a final report containing full statistical analysis

of trial results. Accruals for patient recruitment and patient completion are prepared separately for each clinical

trial in progress and take into consideration the stage of completion of each trial including the number of

patients that have entered the trial and the number of patients that have been treated in the trial. In all cases,

the full cost of each trial is expensed by the time the final report is received.

Revenue recognition

Revenues to date have consisted principally of milestones, license fees, non-refundable upfront fees and royalties

received in connection with collaboration and license agreements. We also generated revenue from our fee-for-

service activities, which is reported as discontinued operations per 31 December 2020.

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The revenue recognition policies can be summarized as follows:

We recognize revenue when our customer obtains control of promised goods or services, in an amount that

reflects the consideration that we expect to receive in exchange for those goods or services. To determine revenue

recognition for agreements that we determine are within the scope of IFRS 15, we perform the following five steps:

(i) identify the contract

In our current agreements with customers we are mainly transferring licenses on our IP and in some cases

this is combined with access rights and/or providing research and development services and/or cost sharing

mechanisms. In some cases our collaborations also include an equity subscription component. If this is the case,

we analyze if the criteria to combine contracts, as set out by IFRS 15, are met.

(ii) identify the performance obligations in the contract

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 some

of our agreements we combine the transfer of the license with the performance of research and development

activities because we consider that the license is not capable of being distinct and is not distinct in the context

of the contract.

(iii) determine the transaction price

Collaboration and license agreements with our commercial partners for research and development activities

generally include non-refundable upfront fees; milestone payments, the receipt of which is dependent upon

the achievement of certain clinical, regulatory or commercial milestones; license fees, royalties on sales and

sometimes reimbursement income or profits sharing arrangements.

(a) License fees or upfront payments

If the license to our intellectual property is determined to be distinct from the other performance obligations

identified in the arrangement, we recognize revenues from non-refundable upfront fees allocated to the license

at the point in time the license is transferred to the customer and the customer has the right to use the license.

For licenses that are bundled with other promises, we utilize judgment to assess the nature of the combined

performance obligation to determine whether the combined performance obligation is satisfied over time or at a

point in time. If the performance obligation is satisfied over time, revenue is recognized based on a pattern that

best reflects the transfer of control of the service to the customer.

(b) Milestone payments other than sales based milestones

A milestone payment is only included in the transaction price to the extent that it is highly probable that

a significant reversal in the amount of cumulative revenue recognized will not occur when the uncertainty

associated with the variable consideration is subsequently resolved. Where milestone payments are included in

the transaction price we estimate the amount to be included in the transaction price using the most likely

amount method. The transaction price is allocated to each performance obligation on a stand-alone selling price

basis. We recognize revenue as or when the performance obligations under the contract are satisfied. At the end of

each subsequent reporting period, we re-evaluate the probability of achievement of relevant milestones and any

related constraint. If necessary we adjust our 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.

(c) Reimbursement income for R&D services

Collaboration and license agreements may include reimbursement or cost sharing for research and development

services: such as outsourcing costs and payment for full-time equivalents at contractual rates. R&D services are

performed and satisfied over time given that the customer simultaneously receives and consumes the benefits

provided by us.

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Such costs reimbursements received are recognized in revenues when costs are incurred and agreed by the parties

when we are acting as a principal in the scope of our stake of the R&D activities. If the later condition is not

fulfilled, costs reimbursements are accounted for as a decrease of the related expenses.

(d) Sales based milestone payments and royalties

License and collaboration 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

relate. Related revenue is recognized as the subsequent underlying sales occur.

(iv) allocate the transaction price to the performance obligations in the contract

We allocate the transaction price to each performance obligation identified in the contract based upon stand-

alone selling price. The stand-alone selling price of each performance obligation is estimated by using one of

the following methods: adjusted market assessment approach, the expected cost plus a margin approach or

the residual approach. If management assesses that there is only one single performance obligation, the entire

transaction price would be allocated to this performance obligation.

(v) recognize revenue when (or as) the entity satisfies a performance obligation

Revenue is recognized when our customer obtains control of the goods and/or services foreseen in the contracts.

The control can be transferred over time or at a point in time – which results in recognition of revenue over time

or at a point in time.

In case of revenue recognition over time, we use either an input model that considers estimates of the percentage

of total research and development costs that are completed each period compared to the total estimated costs

(percentage of completion method) or we apply an output method to measure the progress of the satisfaction of

the underlying performance obligation. In other cases, depending on specific circumstances, we recognize revenue

on a straight-line basis over the estimated term of the performance obligation.

We refer to note 6 for detailed information per agreement and to our Critical accounting judgments and key

sources of estimation uncertainty for more information.

Other income

Grants and R&D incentives

As we carry out extensive research and development activities, we benefit from various grants and R&D incentives

from certain governmental agencies. These grants and R&D incentives generally aim to partly reimburse

(approved) expenditures incurred in our research and development efforts and are credited to the income

statement, under other income, when the relevant expenditure has been incurred and there is reasonable

assurance that the grants or R&D incentives are receivable.

Equity instruments

Equity instruments issued by us are measured by the fair value of the proceeds received, net of direct issue costs.

Employee benefits

(i) Defined contribution plans

Contributions to defined contribution pension plans are recognized as an expense in the income statement as

incurred.

(ii) Defined benefit plans

For defined retirement benefit plans, the cost of providing benefits is determined using the projected unit credit

method, with actuarial valuations being carried out at the end of each annual reporting period. Re-measurement,

comprising actuarial gains and losses, the effect of the changes to the asset ceiling (if applicable) and the return

on plan assets (excluding interest), is reflected immediately in the statement of financial position with a charge or

credit recognized in other comprehensive income in the period in which they occur. Re-measurement recognized

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in other comprehensive income is reflected immediately in retained earnings and will not be reclassified to profit

or loss. Past service cost is recognized in profit or loss in the period of a plan amendment. Net interest is calculated

by applying the discount rate at the beginning of the period to the net defined benefit liability or asset.

Defined benefit costs are categorized as follows:

▪ Service cost (including current service cost, past service cost, as well as gains and losses on curtailments and

settlements)

▪ Net interest expenses or income
▪ Re-measurement

The retirement benefit obligation recognized in the consolidated statement of financial position represents the

actual deficit or surplus in our defined benefit plans. Any surplus resulting from this calculation is limited to the

present value of any economic benefits available in the form of refunds from the plans or a reduction in future

contributions to the plans. A liability for a termination benefit is recognized at the earlier of when we can no

longer withdraw the offer of the termination benefit and when we recognize any related restructuring costs.

(iii) Staff bonus plan

We recognize an expense in the income statement for staff bonus plans.

(iv) Management bonus plan
(a) Bonuses which were granted for performance years until 2018

The management board members, together with other senior managers, are eligible to receive bonuses under

the Senior Management Bonus Scheme established in 2006. Pursuant to the rules of the Senior Management

Bonus Scheme, 50% of the bonus is paid immediately around year-end and the payment of the remaining 50% is

deferred for three years. The deferred 50% component is dependent on the Galapagos share price change relative

to the Next Biotech Index (which tracks Euronext-listed biotech companies). The Galapagos share price and the
Next Biotech Index at the start and end of the 3‑year period is calculated by the average price over the preceding
and last month of the 3‑year period, respectively.

▪ If the Galapagos share price change is better than or equal to the change in the Next Biotech Index, the

deferred bonus will be adjusted by the share price increase/decrease percentage and paid out

▪ If the Galapagos share price change is up to 10% worse than the change in the Next Biotech Index, 50% of
the deferred bonus will be adjusted by the share price increase/decrease percentage and paid out, and the

remainder will be forfeited

▪ If the Galapagos share price change is more than 10% worse than the change in the Next Biotech Index the

deferred bonus will be forfeited

We recognize the possible payment of the deferred component of the Senior Management Bonus Scheme within

three years at the moment that the bonus amount is determined, based on the fair value of the liability at each

reporting period. The fair value of the liability is measured by use of the Monte Carlo valuation model taking into

consideration (a) the average reference price of the Galapagos share and Next Biotech Index, (b) the average price

of the reporting period of the Galapagos share and the Next Biotech Index, (c) the simulation of the evolution

of the Galapagos share price and the Next Biotech Index based on their volatility and correlation until maturity

of the bonus, (d) the applicable discount rates at the end of the reporting period and (e) the probability of the

number of beneficiaries assumed to stay with us until maturity of the bonus. The changes in fair value are

recognized in profit or loss for the period.

(b) Bonuses which were granted for performance year 2019 and beyond

The management board members, together with other senior managers are eligible to receive a bonus based on

achievement of personal and corporate objectives. This bonus is paid in cash.

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Share-based payments

(i) Equity-settled share-based payments

We grant equity-settled incentives to certain employees, members of the supervisory board and consultants

in the form of subscription rights. Equity-settled subscription rights are measured at fair value at the date of

acceptance. The fair value determined at the acceptance date of the subscription rights is expensed over time

until the end of the vesting period, based on our estimate of subscription rights that are expected to be exercised.

Fair value is measured by use of the Black & Scholes model. The expected life used in the model has been adjusted,

based on management’s best estimate, for the effects of non-transferability, exercise restrictions, and behavioral

considerations.

(ii) Long-term incentive plans in RSUs (Restricted Stock Units)

Management board members and other employees were granted RSUs in 2019 and 2020. An RSU is a grant that

takes the form of a promise that employees will receive Galapagos stock in the future and it will be payable, at

the company’s discretion in cash or in shares, upon completion of a certain vesting period. Each RSU reflects the

value of one Galapagos share.

The RSUs are measured based on the volume weighted average share price over the 30-calendar day period

preceding the measurement date. We recognize the corresponding expense and liability over the vesting period.

The fair value of the liability is re-measured at each reporting date because currently it is management’s

intention to settle the RSUs in cash.

Provisions

Provisions are recognized on the balance sheet when we have a present obligation as a result of a past event; when

it is probable that an outflow of resources embodying economic benefits will be required to settle the obligations

and a reliable estimate can be made of the amount of the obligations. The amount recognized as a provision is

the best estimate of the expenditure required to settle the present obligation at the balance sheet date. If the

effect is material, provisions are determined by discounting the expected future cash flows at a pre-tax rate that

reflects current market assessments of the time value of the money and, when appropriate, the risk specific to

the liability.

Impairment

(i) Financial assets

The impairment loss of a financial asset measured at amortized cost is calculated based on the expected loss

model.

For trade receivables, in the absence of a significant financing component, the loss allowance is measured at an

amount equal to lifetime expected credit losses. Those are the expected credit losses that result from all possible

default events over the expected life of those trade receivables.

Impairment losses are recognized in the consolidated income statement.

(ii) Property, plant and equipment and intangible assets

For intangible assets with an indefinite life or intangible assets not available for use yet, we perform an

impairment test at least on an annual basis. Furthermore we review at each balance sheet date the carrying

amount of our 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). Where the asset does not generate cash flows that

are independent from other assets, we estimate the recoverable amount of the cash-generating unit to which

the asset belongs. If the recoverable amount of an asset or cash generating unit is estimated to be less than the

carrying amount, the carrying amount of the asset is reduced to its recoverable amount. An impairment loss is

recognized as an expense immediately.

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When 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 in prior years.

A reversal of an impairment loss resulting from a sale of a subsidiary is recognized as income. In other cases

impairment losses of goodwill are never reversed.

Net income/loss per share

Basic net income/loss per share is computed based on the weighted average number of shares outstanding

during the period. Diluted net income per share is computed based on the weighted average number of shares

outstanding including the dilutive effect of subscription rights, if any.

Segment reporting

The group had two reportable segments, R&D and fee-for-service business. Due to the disposal of Fidelta d.o.o.

(our fee-for-service segment), we have reported this segment as discontinued operations at 31 December 2020.

Galapagos is therefore operating as a single operating segment.

Assets held for sale and discontinued operations

A discontinued operation is a component of an entity that either has been disposed of, or that is classified as held

for sale. It must either: represent a major separate line of business or geographical area of operations; be part of a

single coordinated disposal plan; or be a subsidiary acquired exclusively with a view to resale.

Intercompany transactions between continuing and discontinued operations are eliminated against

discontinuing operations.

Non-current assets and disposal groups are classified as assets held for sale if their carrying amount is to be

recovered principally through a sale transaction rather than through continuing use. This condition is regarded

as met only when the sale is highly probable and the asset (or disposal group) is available for immediate sale in

its present condition.

They are stated at the lower of carrying amount and fair value less costs to sell with any resulting impairment

recognized. Assets related to discontinued operations and assets of disposal group held for sale are not depreciated.

The prior-year consolidated balance sheet is not restated.

On 23 November 2020, we signed a share purchase agreement in relation to the sale of our fee-for-service

business. As the net assets associated with our fee-for-service business will be recovered principally through a sale

transaction rather than through continuing use, we classified these assets and the associated liabilities as held

for sale in our financial statements for the year ended 31 December 2020.

On 4 January 2021, we concluded the sale of our fee-for-service business to Selvita S.A.

Where applicable and in accordance with IFRS 5, we have restated the 2019 comparatives in the consolidated

income statement and in the notes to consider the impact of classifying the Fidelta business as discontinued

operations in 2020.

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4. Critical accounting judgments and key sources of estimation
uncertainty

In the application of the accounting policies, we are 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.

Our estimates and 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 revisions and future periods if the revision affects both current and future periods.

The following are the critical judgments that we have made in the process of applying the accounting policies

and the key sources of estimation uncertainty that have the most significant effect on the amounts recognized

in the consolidated financial statements presented elsewhere in this annual report.

Critical judgments in applying accounting policies

IFRS 15 – Revenue recognition Gilead

Our critical judgments were as follows:

Identification of the contract
▪ Although formal executive contracts are still being finalized with Gilead, we assessed that the impact of the
modification must already be accounted for in our consolidated financial statements for the year ended

31 December 2020 given the legally binding and enforceable character of the term sheet that was signed

between us and Gilead on 15 December 2020 as a consequence of both parties’ decision to amend our existing

agreement for the commercialization and development of filgotinib.

▪ Despite our obligation to pay future sales-based royalties to Gilead and a change in the governance structure
for the development activities, we concluded that all activities are still beneficial for the further development

of filgotinib, for which Gilead still owns the ex-Europe rights. The contract modification has thus been

analyzed following the requirements of IFRS 15 as we concluded that Gilead is still to be considered as a

customer. This is also supported by the fact that we subsequently concluded that there continues to be only

one performance obligation with respect to filgotinib after the contract modification.

Identification of the performance obligation
▪ The modification did not give rise to new performance obligations. There was only a change in scope and
price of the existing filgotinib performance obligation, which was only partly satisfied at the time of the

modification. The Group A and Group B development activities (see note 2 for more details) still to be

performed are interrelated and thus cannot be seen as separate performance obligations. Based on this, the

contract modification has been treated on a cumulative catch-up basis under IFRS 15.

Allocation of the total transaction price
▪ The increased fixed consideration as result of the modification has been allocated in its entirety to the
filgotinib performance obligation. We assessed that the contract modification only changes the scope of

the filgotinib performance obligation and the change in both fixed and variable consideration is reflective

of the updated stand-alone selling price for the remaining activities of this performance obligation. If we

would have concluded that the increased consideration was not, or only partially, related to the filgotinib

performance obligation, the consideration would have been potentially allocated to other performance

obligations in the contract, which would alter the timing of revenue recognition.

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▪ The denominator used in the calculation of the percentage of completion reflects our best estimate of the
total costs to complete the filgotinib performance obligation. These costs were assessed considering that all

ongoing and planned clinical trials (including long term extension trials) would be completed until their final

stage.

Key sources of estimation uncertainty

The following are the key sources of estimation uncertainty that have the most significant effect on the amounts

recognized in our consolidated financial statements for the year ended 31 December 2020.

Costs to complete the filgotinib performance obligation
▪ The denominator used in the calculation of the percentage of completion reflects our best estimate of the
total costs to complete the filgotinib performance obligation. As our estimate of the costs is depending on the

evolution of the development activities, it may be subject to change in the future. If the outcome of certain

activities would be different from the assumptions that we made, it could lead to a material adjustment to

the total estimated costs, resulting in a reallocation of revenue between current and future periods. Our total

deferred income balance related to this filgotinib performance obligation amounts to €818.7 million on 31

December 2020.

5. Segment information

Operational segmentation

The group had two reportable segments, R&D and fee-for-service business. Due to the disposal of Fidelta d.o.o. (our

fee-for-service segment), we reported this segment as discontinued operations. Galapagos is therefore operating

as a single operating segment.

Geographical information

In 2020 our continuing operations were mainly located in Belgium, France and the Netherlands and our top

3 customers represented 99.9% of the revenues. Our client base in 2020 and 2019 included three of the largest

pharmaceutical companies in the world.

Following table summarizes our revenues by destination of customer:

(thousands of €)

United States of America

Europe

Total revenues

Year ended 31 December

2020

472,445

5,607

478,053

2019

793,873

41,028

834,901

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Following table summarizes our revenues by major customers:

Gilead

United States of America(1)

Europe(1)

AbbVie

Europe

Novartis

Europe

Total revenues from major customers

Year ended 31 December

2020

2019

(thousands of €)

% (thousands of €)

472,445

1,460

99%

0%

793,873

-4,570

(52)

0%

26,356

4,125

477,978

1%

100%

19,177

834,836

%

95%

-1%

3%

2%

100%

(1) Following the contract amendment with Gilead in 2019, the revenue recognized for filgotinib for the year ended 31 December 2019, included a
negative catch-up effect on closing date of €245.9 million resulting from the decrease in the percentage of completion applied to previously
received upfront and milestones for that program.

On 31 December 2020, we held €171 million (€91 million in 2019) of property, plant and equipment and intangible

assets distributed as follows:

(thousands of €)

Belgium

France

The Netherlands

Croatia

Switzerland

Spain

Other

Total

31 December

2020

113,524

18,398

28,210

-

7,668

2,755

388

2019(1)

57,007

18,102

7,951

6,182

1,057

-

681

170,943

90,979

(1) In accordance with IFRS 8 we only present the total of the property, plant and equipment and intangible assets in this disclosure note. This is a

change in presentation compared to the amounts that were published in this disclosure note for the year ended 31 December 2019. We elected
to adjust the historical consolidated financial information presented in this disclosure note to reflect this change in presentation.

As the net assets associated with Fidelta d.o.o. (Croatia) will be recovered principally through a sale transaction

rather than through continuing use, we have classified these assets and the associated liabilities as held for sale

in our financial statements for the year ended 31 December 2020.

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6. Total revenues and other income

Revenues

The following table summarizes details of revenues for the years ended 31 December 2020 and 2019 by

collaboration and by category of revenue: upfront payments and license fees, milestone payments,

reimbursement income, other revenues and commercial revenues.

Disaggregation of revenues

(thousands of €)

Over time

Point in time

2020

2019

Year ended 31 December

Recognition of non-refundable upfront payments
and license fees

Gilead collaboration agreement for ziritaxestat

Gilead collaboration agreement for filgotinib(1)

Gilead collaboration agreement for drug discovery
platform

AbbVie collaboration agreement for CF

Milestone payments

Gilead collaboration agreement for filgotinib(1)

AbbVie collaboration agreement for CF

Reimbursement income

Novartis collaboration agreement for MOR106

AbbVie collaboration agreement for CF

Other revenues

Other revenues

Commercial revenues

Sale of goods

Royalties

Other commercial revenues

411,417

-

181,816

229,601

-

46,261

46,261

-

4,073

4,125

(52)

70

70

16,232

2

16,227

2

812,058

666,968

62,602

80,918

1,569

2,878

(21,187)

24,065

19,900

19,177

723

66

66

-

-

-

-

Total revenues

478,053

834,901

(1) Following the contract amendment with Gilead in 2019, the revenue recognized for filgotinib for the year ended 31 December 2019 included a
negative catch-up effect on closing date of €245.9 million resulting from the decrease in the percentage of completion applied to previously
received upfront and milestones for that program.

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The below table summarizes the transaction price of our collaboration with Gilead:

Allocation of transaction price

Mile-
stones
achieved
during
2015-2019

Filgotinib
agreement
2015

Option,
License
and Colla-
boration
agreement
(14 July

2019) 31 December 2019

Other
movements
in 2020

Filgotinib amend-
ment

(15 December 2020) 31 December 2020

275,558

3,569,815

3,845,373

160,000

4,005,373

104,171

104,171

-

90,192

16,227

39,003

85,601

124,604

314,561

104,171 3,655,416

4,074,148

106,419

160,000

(43,311)

(2,545)

(16,184)

8,325

314,561

104,171 3,655,416

4,012,108

114,744

160,000

314,561

104,171

641,663

1,060,395

106,419

160,000

666,967

666,967

2,284,747

2,284,747

8,325

194,363

16,227

124,604

4,340,567

(43,311)

(2,545)

(7,859)

4,286,852

666,967

1,326,814

2,293,072

(thousands of €)

Upfront
consideration

Milestones
achieved

Royalties

Impact initial
valuation of share
subscription

Less:

Warrant issuance
liabilities

Warrant A

Initial warrant B

Subsequent
warrant B

Allocation to
performance
obligations

Ziritaxestat
Filgotinib(1)

Drug discovery
platform (10
years)

(1) With regard to the additional consideration received as a result of the Option, License and Collaboration agreement (14 July 2019) allocated to
the filgotinib performance obligation, we assumed the existence of a significant financing component estimated to €44.5 million as of 31
December 2019 reflecting the time value of money on the estimated recognition period. This financing component was reassessed to €55.3
million as of 31 December 2020, considering the effects of the amendment of 15 December 2020.

On the closing date of the transaction (23 August 2019) we concluded that the upfront payment implicitly included

a premium for the future issuance of warrant A and initial and subsequent warrant B. The expected value of the

warrants to be issued is treated as a contract liability (“warrant issuance liability”) and reduces the transaction

price until approval date of the issuance of the underlying warrants. As from approval date, the allocation

of the upfront payment to the respective warrant becomes fixed and future changes in the fair value of the

respective warrant will be recognized in profit or loss. As such, the part of the upfront payment allocated to

the warrant A and initial warrant B reflects the fair value of these financial liabilities at the warrant approval

date (22 October 2019). Subsequent warrant B is still subject to approval by an extraordinary general meeting of

shareholders and is therefore still presented as warrant issuance liability in our deferred income (we refer to

note 24 for more information). The value initially allocated to the subsequent warrant B reflects the fair value

of the underlying liability on 31 December 2019. On 31 December 2020 the value of the subsequent warrant B

decreased to €7.9 million, driven by the decrease of our share price in 2020, partly compensated by an increase in

the implied volatility.

On 15 December 2020 we and Gilead signed a term sheet modifying our existing collaboration for filgotinib.

As a result of this modification an additional consideration of €160.0 million was allocated to the filgonitib

performance obligation.

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A summary of all current contracts with customers is given below:

Collaboration with Gilead

On 14 July 2019 we and Gilead announced that we had entered into a 10-year global research and development

collaboration. Through this agreement, Gilead gained exclusive access to our innovative portfolio of compounds,

clinical and preclinical programs and a proven drug discovery platform.

As part of this deal, our existing license and collaboration agreement for filgotinib with Gilead was amended

for the first time. Under this revised filgotinib agreement, we obtained greater involvement in filgotinib’s

global strategy and participate more broadly in the commercialization of the product in Europe, providing the

opportunity to build a commercial presence on an accelerated timeline.

On 15 December 2020 our license and collaboration agreement for filgotinib with Gilead was amended a second

time. Under the new arrangement, we will assume sole responsibility in Europe for filgotinib in RA and in all

future indications.

We retain the following three performance obligations, of which the first one was satisfied completely in 2019;

(i) the transfer of an extended license on GLPG1690, (ii) the granting of exclusive access to our drug discovery

platform (i.e. the IP, technology, expertise and capabilities) during the collaboration period and exclusive option

rights on our current and future clinical programs after Phase 2 (or, in certain circumstances, the first Phase 3

study) outside Europe and (iii) an increased cost share from 20/80 to 50/50 to 100/0 (for Group A activities only) on

the global development activities of filgotinib, until we complete the remaining development activities (Group A

and Group B activities).

We concluded as follows:

Determination of the total transaction price
▪ In connection with this agreement with Gilead, we recognized a deferred income and an offsetting current
financial asset (derivative) of €85.6 million upon signing of the share subscription agreement with Gilead in

2019 as required under IFRS 9. The deferred income has been added to the transaction price at inception

of the agreement because it is considered to be part of the overall consideration received for the three

performance obligations.

▪ We considered that the transaction price included a premium paid by Gilead (through the upfront payment)
to acquire warrants (warrant A and warrant B) in the future, upon approval by the shareholders. We

measured both warrants at fair value and recognized a warrant issuance liability at closing of the transaction

for the same amount (as part of the current deferred income line). This liability is re-measured at each

reporting period with a corresponding impact on the allocation of the transaction price to the performance

obligation relating to the drug discovery platform as long as the warrants are not approved by the

shareholders. Due to the fact that warrant A and initial warrant B were already approved in 2019, only the

remeasurement of subsequent warrant B still has an impact on the transaction price considered for the

revenue recognition of the performance obligation relating to the drug discovery platform.

▪ We assessed that the contract modification of 15 December 2020 only changes the scope of the filgotinib
performance obligation and the change in both fixed and variable consideration is reflective of the updated

stand-alone selling price for the remaining activities of this performance obligation. As a consequence, the

increase in the transaction price of €160.0 million as a result of this modification has been allocated in its

entirety to the filgotinib performance obligation.

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Financing component
▪ There are two performance obligations determined in the agreement with Gilead for which the period
between the transfer of the promised goods/services to Gilead and the payment of the underlying

consideration by Gilead exceeds one year, being the performance obligation relating to the drug discovery

platform and the performance obligation resulting from the filgotinib amendment. Although the

consideration paid for the drug discovery platform will be recognized over a period of 10 years as from

receipt of the funds, management concluded not to consider any financing component for this performance

obligation as the granting of an exclusive access and option rights on day one is the predominant value of

the drug discovery platform performance obligation. As a consequence, management has considered it is

only appropriate to adjust the part of the transaction price that was allocated to the filgotinib performance

obligation, for the time value of money. The additional consideration as a result of the contract modification

of 15 December 2020 has also been adjusted for the time value of money.

License on GLPG1690
▪ The transaction price allocated to this performance obligation reflects our assessment of the stand-alone
selling price of this performance obligation and was valued based on a discounted cash flow approach

including, amongst others, assumptions on the estimated market share and size, peak sales and probability

of success.

▪ This performance obligation is completely satisfied at 31 December 2019. Following the very recent

discontinuation of the ziritaxestat trials, we don’t expect future milestone payments or royalties.

▪ After granting the license for GLPG1690, we shared Phase 3 costs equally with Gilead. Any cost reimbursement

from Gilead was not recognized as revenue but accounted as a decrease of the related expenses.

Filgotinib amendment
▪ There is one single performance obligation under IFRS 15: the transfer of a license combined with
performance of R&D activities. This is because we considered that the license is not distinct in the context of

the contract.

▪ The standalone selling price of the filgotinib amendment was determined through the cost-plus-margin
approach. Management estimated that an appropriate margin is indirectly embedded in the increased

involvement in the development and global strategy of filgotinib, our sole responsibility for filgotinib in

Europe and the accompanying increase in the risk.

▪ The transaction price is currently composed of a fixed part, being non-refundable upfront and license fees
and a variable part, being milestone payments, sales based milestones and sales based royalties, and cost

reimbursements for R&D activities delivered. Milestone payments are included in the transaction price of

the arrangement to the extent that it is highly probable that a significant reversal of revenue will not occur.

Milestone payments received from Gilead are recognized in revenue over time till the end of the development

plan. Sales based milestones and sales based royalties are also part of the arrangement and are recognized

as revenues at a point in time at the moment they occur. During 2020 we reported €16.2 million of revenues

from royalties from Gilead.

▪ Revenues, excluding sales based milestones and sales based royalties, are recognized over time through
satisfaction of the performance obligation. The “cost-to-cost” input model is applied to measure the progress

of the satisfaction of this performance obligation. The estimated costs to complete the performance

obligation have been reassessed as a result of the contract modification from 2020 leading to a small

decrease in the percentage of completion. Nevertheless, we recognized higher revenues in financial year

2020 as compared to financial year 2019 for filgotinib because the total transaction price increased due to

the contract modification (€160.0 million) and the milestone payments obtained in 2020 for the regulatory

approval of filgotinib for RA in Europe and Japan for a total amount of $105 million (€90.2 million).

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Access rights to the drug discovery platform, option rights and R&D activities
▪ The revenue allocated to the drug discovery platform will be recognized over time as Gilead receives exclusive
access to our drug discovery platform and option rights on our current and future pipeline as well as R&D

activities during the collaboration term. Management concluded that an equal spread over the collaboration

period is the most reliable and appropriate recognition method.

▪ At inception of the collaboration (July 2019) we assessed the appropriate period over which to recognize the
drug discovery platform revenue to be 10 years. This is because we granted exclusive rights over a 10-year

period. However, if at the end of the 10-year period, some programs in existence as of this time would have

reached the clinic (i.e. IND filed with regulatory authorities), the rights for those specific programs may be

extended, for a maximum of three years. This critical estimate is reassessed at each year-end based on the

evolution of our pipeline and is still valid per 31 December 2020.

Collaboration with Novartis

Together with our collaboration partner MorphoSys, we closed a license agreement with Novartis for MOR106 in

July 2018. MorphoSys and we received an equal share of an upfront payment of €95 million and were entitled

to potential future milestone payments and royalties. Novartis would bear all future research, development,

manufacturing and commercialization costs related to MOR106. Costs reimbursements received from Novartis

were recognized in revenues when costs were incurred and agreed by the parties as we were acting as a principal

in the scope of the performance of the R&D activities.

On 28 October 2019, we announced the end of the clinical development program of MOR106 in AtD.

On 17 December 2019, Novartis sent us a termination notice, informing us of its decision to terminate the

agreement in its entirety. The termination became effective in 2020.

Collaboration with AbbVie

We concluded as follows for the related revenue recognition:

▪ There was one single performance obligation under IFRS 15: the transfer of a license combined with
performance of R&D activities. This was because we considered that the license was not capable of being

distinct and was not distinct in the context of the contract.

▪ The transaction price of our agreement with AbbVie was composed of a fixed part, being upfront license
fees, and a variable part, being milestone payments and cost reimbursements for R&D activities delivered.

Milestone payments were only included in the transaction price to the extent that it was highly probable that

a significant reversal in the amount of cumulative revenue recognized would not occur when the uncertainty

associated with the variable consideration is subsequently resolved. Given the nature of our industry, we only

consider this once the milestone event is achieved. Sales based milestones and sales based royalties are a part

of our arrangement but are not yet included in our revenues.

▪ The transaction price was allocated to the single performance obligation and revenues were recognized over
the estimated service period based on a pattern that reflects the transfer of the license and progress to

complete satisfaction of the R&D activities. This is because we considered that there is a transformational

relationship between the license and the R&D activities to be delivered.

▪ We chose an input model to measure the satisfaction of the single performance obligation that considers
a percentage of costs incurred for this program that are completed each period (percentage of completion

method).

▪ Costs reimbursements received from AbbVie were recognized in revenues when costs were incurred and
agreed by the parties as we were acting as a principal in the scope of our stake of the R&D activities of these

license and collaboration agreements.

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FINANCIAL STATEMENTS

▪ The second amended and restated collaboration agreement signed on 24 October 2018 was assessed to be a
contract modification including a change in scope and in pricing as the remaining goods or services were

not distinct and form part of the single performance obligation that was partially satisfied at the date

of the contract modification. We concluded that we must account for this second amended and restated

collaboration agreement as if it was part of the existing contract and recognized an adjustment to reflect the

contract modification on the transaction price and on the measure of progress towards satisfaction of the

performance obligation.

The performance obligation related to this agreement was considered fully satisfied on 31 December 2019.

Other income

The following table summarizes other income for the years ended 31 December 2020 and 2019.

(thousands of €)

Grant income

R&D incentives

Other

Total other income

Year ended 31 December

2020

5,452

45,951

804

52,207

2019

6,549

43,923

425

50,896

The majority of the grant income was related to grants from a Flemish agency and the national government,

representing approximately 99% of all reported grant income in 2020 (2019: 99%). In many cases these carry clauses

which require us to maintain a presence in the same region for a number of years and invest according to

pre-agreed budgets. In 2020, we also received a grant of €5.0 million from the National Institute for Health and

Disability Insurance (2019: €5.5 million). This grant aims to incentivize innovative Belgian biotech companies who

are performing research and development activities in order to identify new medicines.

R&D incentives income was primarily composed of:

▪ Income from an innovation incentive system of the French government, which represented €12.4 million of
other income for the year ended 31 December 2020 compared to €12.4 million for the year ended 31 December

2019

▪ Income from Belgian R&D incentives with regard to incurred R&D expenses, which represented €21.7 million
of other income for the year ended 31 December 2020 compared to €21.7 million for the year ended

31 December 2019

▪ Tax rebates on payroll withholding taxes of R&D personnel in Belgium and the Netherlands, representing
€11.9 million of other income for the year ended 31 December 2020 compared to €9.9 million for the year

ended 31 December 2019

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FINANCIAL STATEMENTS

7. Operating costs

Operating result has been calculated after charging (–)/crediting:

Research and development expenditure

The following table summarizes research and development expenditure for the years ended 31 December 2020

and 2019.

(thousands of €)

Personnel costs

Subcontracting

Disposables and lab fees and premises costs

Depreciation

Professional fees

Other operating expenses

Total research and development expenditure

Year ended 31 December

2020

(161,509)

(301,841)

(22,349)

(11,707)

(12,692)

(13,570)

(523,667)

2019

(118,875)

(255,725)

(19,573)

(9,330)

(1,834)

(14,753)

(420,090)

The R&D expenditure increase reflects the increase of our investments to advance our R&D programs. This

increase was principally due to:

▪ Increased R&D personnel costs were explained by an enlarged workforce following the growth in our R&D

activities as well as increased costs of the subscription right plans.

▪ The increase in subcontracting costs is mainly due to increased expenditure for filgotinib development due
to the increased cost share. Moreover expenditures have further increased as we advance our Toledo program

and our other programs.

▪ Professional fees increased due to additional consulting expenses related to the implementation of new

software applications.

The table below summarizes our research and development expenditure for the years ended 31 December 2020

and 2019, broken down by program:

(thousands of €)

Filgotinib program

Ziritaxestat program

OA program on GLPG1972

Toledo program

CF program

AtD program on MOR106

Other programs

Total research and development expenditure

Year ended 31 December

2020

2019

(126,879)

(100,032)

(55,902)

(22,966)

(87,107)

(69)

(7,618)

(223,126)

(523,667)

(75,951)

(19,958)

(47,204)

(3,897)

(24,051)

(148,997)

(420,090)

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Sales and marketing expenses

The following table summarizes the sales and marketing expenses for the years ended 31 December 2020 and 2019.

(thousands of €)

Personnel costs

Depreciation

External outsourcing costs

Professional fees

Other operating expenses

Total sales and marketing expenses

Year ended 31 December

2020

(31,727)

(140)

(27,174)

(3,420)

(4,007)

(66,468)

2019

(7,558)

(61)

(15,721)

(459)

(777)

(24,577)

The increase in our sales and marketing expenses in 2020 is mainly due to the preparation of the commercial

launch for filgotinib and is primarily explained by an increase in personnel costs due to recruitments and

increased costs of subscription right plans, as well as related increase in outsourcing costs. The latter was mainly

due to additional costs incurred relating to our co-promotion activities with Gilead for filgotinib, for which

we have recharged €4.7 million to Gilead, which was recorded as a deduction of sales and marketing expenses

(compared to €8.2 million recharges by Gilead to us for the year ended 31 December 2019).

General and administrative expenses

The following table summarizes the general and administrative expenses for the years ended 31 December 2020

and 2019.

(thousands of €)

Personnel costs

Depreciation

Legal and professional fees

Other operating expenses

Total general and administrative expenses

Year ended 31 December

2020

(70,110)

(5,147)

(25,592)

(17,908)

(118,757)

2019

(51,204)

(1,421)

(11,568)

(8,190)

(72,382)

The increase in our general and administrative expenses in 2020 was mainly due to a planned increase in the

staff supporting the growth of the company, higher costs related to the subscription right plans and additional

legal and professional fees.

8. Staff costs

The table below summarizes the number of our employees of our continuing operations on 31 December 2020

and 2019:

Number of employees on 31 December

Total

2020

1,304

1,304

2019

845

845

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FINANCIAL STATEMENTS

The average number of employees of our continuing operations during the years 2020 and 2019 was:

Members of the management board

Research and development

Commercial

Corporate and support

Total

Their aggregate remuneration comprised:

(thousands of €)

Wages and salaries

Social security costs

Retirement benefit costs

Costs related to subscription right plans

Other personnel costs

Total personnel costs

Year ended 31 December

2020

6

611

144

335

1,096

2019

5

523

27

156

711

Year ended 31 December

2020

2019

(139,681)

(113,660)

(26,471)

(7,337)

(79,959)

(9,897)

(14,566)

(4,715)

(38,297)

(6,399)

(263,345)

(177,636)

9. Fair value re-measurement of share subscription agreement and
warrants granted to Gilead

Total fair value re-measurement for the years ended 31 December 2020 and 31 December 2019 can be split up as

follows:

(thousands of €)

Fair value re-measurement of the share subscription agreement

Fair value re-measurement of warrant A

Fair value re-measurement of initial warrant B

Total fair value re-measurement of share subscription agreement and warrants
granted to Gilead

Year ended 31 December

2020

-

-

3,034

3,034

2019

(142,350)

(35,642)

(3,653)

(181,644)

Gilead share subscription agreement

On 23 August 2019 , the closing date of the contract, Gilead made a €960.1 million equity investment in Galapagos

NV by subscribing to 6,828,985 new ordinary shares at a price of €140.59 per share, including issuance premium.

The equity subscription was accounted for as a financial asset at signing date of the contract on 14 July 2019 and

changes in fair value were recorded through profit or loss until closing date, when the financial liability was

derecognized.

In the year ended 31 December 2019 we recognized a fair value loss of €142.4 million, which reflects the increase in

the Galapagos share price between signing and closing of the Gilead agreement. On 23 August 2019, the fair value

of the financial liability amounting to €56.7 million was derecognized through the share premium account in

equity.

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(thousands of €)

Fair value of financial asset at signing date

Change in fair value recorded in profit or loss

Fair value of financial liability at closing date

Derecognition at closing date

Fair value on 31 December 2019

Gilead warrants A and B

Year ended 31 December

2019

85,601

(142,350)

(56,749)

56,749

-

We measured the warrants (warrant A and initial and subsequent warrant B) at fair value and recognized a

warrant issuance liability at closing date of the transaction. Upon approval of the issuance of warrant A and

initial warrant B on 22 October 2019 (warrant approval date) the variable consideration was re-measured with

a corresponding impact on the transaction price allocated to the performance obligation relating to our drug

discovery platform, and the warrant issuance liability became a financial liability measured at fair value with

changes through profit or loss as from that moment.

On 6 November 2019 Gilead exercised warrant A and as such increased its ownership in Galapagos to 25.10% of the

then outstanding shares.

Between the warrant approval date and the exercise of warrant A our share price increased significantly, resulting

in a fair value loss of €35.6 million recognized in profit or loss in 2019. On 6 November 2019 the related financial

liability, amounting to €79.0 million was derecognized through the share premium account in equity.

Management assessed that the financial liability relating to this warrant A had no remaining fair value on 31

December 2019 mainly because Gilead further increased its ownership to 25.84% on 31 December 2019. Gilead’s

ownership did not materially decrease during 2020 and the warrant A expired on 22 October 2020.

(thousands of €)

Fair value of financial liability at warrant approval date

Change in fair value recorded in profit or loss

Derecognition at warrant A exercise date

Fair value on 31 December 2019

Year ended 31 December

2019

(43,311)

(35,642)

78,953

–

The issuance of initial warrant B was approved on 22 October 2019 by the extraordinary general meeting of

shareholders and is not yet exercised by Gilead at 31 December 2020. The fair value measurement of this financial

liability is categorized as level 3 in the fair value hierarchy. Initial warrant B has been valued on the basis of a

Longstaff-Schwartz Monte Carlo model. The input data used in the model were derived from market observations

(volatility, discount rate and share price) and from management estimates (number of shares to be issued and

applied discount for lack of marketability). The recognized fair value gain of €3.0 million is mainly the result

of the decrease of our share price in 2020, partly compensated by an increase in the implied volatility. The fair

value of the financial liability related to the initial warrant B of €3.2 million on 31 December 2020 (€6.2 million

at 31 December 2019) is presented as current financial instrument in our consolidated statement of financial

position and will be re-measured at each reporting period.

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FINANCIAL STATEMENTS

(thousands of €)

Fair value of financial liability at 1 January

Fair value of financial liability at warrant approval date

Change in fair value recorded in profit or loss

Fair value on 31 December

Year ended 31 December

2020

(6,198)

-

3,034

(3,164)

2019

-

(2,545)

(3,653)

(6,198)

Subsequent warrant B is still subject to approval by an extraordinary general meeting of shareholders and is

therefore still presented as warrant issuance liability in our deferred income (we refer to note 24 for more

information). Subsequent warrant B has been valued on the basis of a Longstaff-Schwartz Monte Carlo model. The

input data used in the model were derived from market observations (volatility, discount rate and share price)

and from management estimates (number of shares to be issued and applied discount for lack of marketability).

10. Other financial income/expenses

The following table summarizes other financial income and expenses for the years ended 31 December 2020 and

2019.

(thousands of €)

Other financial income:

Interest income

Effect of discounting long term R&D incentives receivables

Currency exchange gain

Fair value gain on financial assets held at fair value through profit or loss

Fair value gain on current financial investments

Gain upon sale of financial assets held at fair value through profit or loss

Other finance income

Total other financial income

Other financial expenses:

Interest expenses

Effect of discounting long term deferred income

Currency exchange loss

Loss upon sale of financial assets held at fair value through profit or loss

Fair value loss on current financial investments

Other finance charges

Total other financial expenses

Year ended 31 December

2020

2019

10,030

93

4,697

2,397

-

-

1,450

18,667

(9,389)

(16,278)

(110,416)

(88)

(15,901)

(773)

(152,844)

14,305

93

775

5,355

611

2

248

21,389

(1,268)

(6,900)

(47,720)

-

(3,700)

(380)

(59,968)

Total net other financial expenses

(134,177)

(38,579)

The currency exchange loss in 2020 of €110.4 million primarily consisted of an unrealized exchange loss of

€106.4 million on deposits and current financial investments held in U.S. dollars, as compared to a realized

currency exchange loss in 2019 of €34.9 million on the U.S. dollars upfront payment from Gilead and an unrealized

exchange loss in 2019 of €10.6 million on deposits and current financial investments held in U.S. dollars. We

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FINANCIAL STATEMENTS

have cash, cash equivalents and current financial investments held in U.S. dollars, which could generate foreign

currency exchange gain or loss in our financial results in accordance with the fluctuation of the EUR/U.S. dollar

exchange rate as our functional currency is EUR.

Net currency exchange loss amounted to €105.7 million for the year ended 31 December 2020, compared to a net

currency exchange loss of €46.9 million for the year ended 31 December 2019.

Interest expenses were related to interests on term deposits, treasury bills that came to maturity and on leases

of buildings and cars. Other financial expense for 2020 also included €16.3 million of costs (€6.9 million for the

year ended 31 December 2019) linked to the accounting under IFRS 15 for a financing component embedded in the

upfront consideration received from Gilead in connection with the revised agreement for filgotinib.

Interest income was related to interests on term deposits, notice accounts and current financial investments.

For the year ended 31 December 2020, fair value gain on financial assets held at fair value through profit or

loss consisted of positive effects from the fair value re-measurement of financial assets classified as equity

investments which qualify for level 1 fair value measurement based upon the closing price of such securities at

each reporting date. The fair value loss on the current financial investments reflects the interest on the treasury

bills which have not yet expired and the effect of the re-measurement at fair value of our money market funds on

31 December 2020. These fair value losses are mainly the result of the negative returns on the EUR denominated

money market funds.

11. Income taxes

The following table summarizes the income tax recognized in profit or loss for the years ended 31 December 2020

and 2019.

(thousands of €)

Current tax

Deferred tax

Total income taxes

Year ended 31 December

2020

(1,069)

(157)

(1,226)

2019

(1,372)

1,537

165

Current tax, consisting of corporate income taxes, and deferred tax income/cost (–) related to subsidiaries working

on a cost plus basis.

Tax liabilities

The below table illustrates the tax liabilities related captions in the consolidated statement of financial position

as at 31 December 2020 and 2019.

(thousands of €)

Current tax payable

Total tax liabilities

31 December

2020

1,248

1,248

2019

2,037

2,037

On 31 December 2020, the tax liabilities were primarily related to our subsidiaries operating on a cost plus basis.

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FINANCIAL STATEMENTS

Taxes recognized in profit or loss

For the purpose of the disclosure below corporation tax was calculated at 25% (2019: 29.58%) – which is the tax

rate applied in Belgium – on the estimated assessable profit for the year. The applied tax rate for other territorial

jurisdictions was the tax rate that is applicable in these respective territorial jurisdictions on the estimated

taxable result of the accounting year.

Year ended 31 December

(thousands of €)

Profit/loss (-) before tax

Income tax debit/credit (-), calculated using the Belgian statutory tax rate on the
accounting profit/loss (-) before tax (theoretical)

Tax expenses/income (-) in income statement (effective)

Difference in tax expenses/income to explain

Effect of tax rates in other jurisdictions

Effect of non-taxable revenues

Effect of share-based payment expenses without tax impact

Effect of expenses/income (-) not subject to tax

Effect of non-tax-deductible expenses

Effect of recognition of previously non recognized deferred tax assets

Effect of tax losses (utilized) reversed

Effect from under or over provisions in prior periods

Effect of non-recognition of deferred tax assets

Effect of derecognition of previously recognized deferred tax assets

Effect of use of investment deduction

Effect of use of IID

Total explanations

2020

(309,775)

(77,444)

1,226

78,670

184

(10,196)

19,990

(639)

1,053

(475)

(150)

(25)

69,141

157

(370)

-

78,670

2019

148,525

43,934

(165)

(44,097)

960

(13,079)

10,318

53,394

724

(2,286)

(136)

30

47,413

-

-

(141,435)

(44,097)

Non-taxable revenues for the years ended 31 December 2020 and 2019 were related to non-taxable subsidies

and tax credits. Expenses/income (–) not subject to tax for the years ended 31 December 2020 and 2019 mainly

consisted of the fair value re-measurement of the derivative financial liabilities related to share subscription

agreement and the warrants granted to Gilead in 2019 (see note 9).

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FINANCIAL STATEMENTS

12. Income/loss (–) per share

Basic income/loss (–) per share is calculated by dividing the net income/loss (–) attributable to owners of the

parent by the weighted average number of ordinary shares outstanding during the year. Diluted income/loss (–)

per share is calculated based on the weighted average number of shares (diluted) also considering outstanding

subscription rights, for which our average share price of the year was higher than the exercise price. The possible

increase in the number of shares resulting from the outstanding initial warrant B has not been included in the

calculation of the diluted income per share as at 31 December 2019 because they were antidilutive.

Net profit/loss (-) attributable to owners of the parent (thousands of €)

Year ended 31 December

2020

(305,436)

2019

149,845

Number of shares (thousands)

Weighted average number of shares for the purpose of basic income / loss (-) per
share

65,075

57,614

Basic income/loss (-) per share (€)

(4.69)

2.60

Net profit/loss (-) attributable to owners of the parent (thousands of €)

(305,436)

149,845

Number of shares (thousands)

Weighted average number of shares for the purpose of diluted income / loss (-) per
share

Number of dilutive potential ordinary shares

65,075

-

57,614

2,498

Diluted income/loss (-) per share (€)

(4.69)

2.49

As we reported a net loss in 2020, the outstanding subscription rights (specified in note 29) have an anti-dilutive

effect rather than a dilutive effect. Consequently, basic and diluted loss per share is the same for 2020.

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FINANCIAL STATEMENTS

Software &
databases

Brands,
licenses,
patents &
know-how

Contract costs

Total

9,111

5,463

(64)

31

14,541

9,494

(17)

(159)

(143)

2,719

2,453

-

-

5,172

39,299

-

(38)

(1)

-

15,384

-

-

15,384

-

-

-

11,832

23,300

(64)

31

35,099

48,793

(17)

(197)

(144)

23,717

44,432

15,384

83,534

7,250

816

(63)

31

8,034

2,303

(17)

(143)

(142)

10,034

949

678

-

-

1,626

2,289

-

(33)

-

3,883

-

512

-

-

512

1,538

-

-

-

8,200

2,006

(63)

31

10,173

6,130

(17)

(176)

(142)

2,050

15,968

6,507

13,683

3,546

40,549

14,872

13,334

24,927

67,565

13. Intangible assets

(thousands of €)

Acquisition value

On 1 January 2019

Additions

Sales and disposals

Translation differences

On 31 December 2019

Additions

Sales and disposals

Reclassifications to assets held for sale

Translation differences

On 31 December 2020

Amortization and impairment

On 1 January 2019

Amortization

Sales and disposals

Translation differences

On 31 December 2019

Amortization

Sales and disposals

Reclassifications to assets held for sale

Translation differences

On 31 December 2020

Carrying amount

On 31 December 2019

On 31 December 2020

New additions in 2020 primarily related to the capitalization of in-licensing fees and milestones paid for

acquired in process research and development and option rights for a total amount of €39.3 million and software

acquisitions for a total amount of €9.5 million.

On 31 December 2020, our balance sheet did not hold any internally generated assets capitalized as intangible

asset.

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FINANCIAL STATEMENTS

14. Property, plant and equipment

Fully owned

(thousands of €)

Acquisition value

On 1 January 2019

Additions

Sales and disposals

Reclassifications

Reclassifications to right-of-use

Translation differences

On 31 December 2019

Additions

Sales and disposals

Reclassifications

Reclassifications to assets held for
sale

Translation differences

On 31 December 2020

Depreciations and impairment

On 1 January 2019

Depreciations

Sales and disposals

Reclassifications to right-of-use

Translation differences

On 31 December 2019

Depreciations

Sales and disposals

Reclassifications

Reclassifications to assets held for
sale

Translation differences

On 31 December 2020

Carrying amount

On 31 December 2019

On 31 December 2020

Land &
leasehold
improvements

Installation &
machinery

Furniture,
fixtures &
vehicles

Other tangible
assets

5,011

273

5,284

885

(51)

10,625

(2)

(2)

16,739

2,686

394

3,080

654

(51)

46

(1)

3,728

38,031

6,382

(1,521)

1,792

(30)

44,655

3,737

(1,096)

(623)

(8,938)

(127)

37,607

23,403

4,018

(1,521)

(15)

25,885

3,587

(1,058)

(1,675)

(4,327)

(61)

22,350

3,452

649

(97)

3

22

4,028

1,824

(81)

2,084

(484)

(19)

7,352

1,819

399

(99)

2,119

1,418

(77)

1,629

(448)

(13)

4,628

4,827

15,076

(1,795)

(251)

17,856

32,218

(12,086)

(686)

(30)

37,273

275

7

(251)

31

7

(39)

-

Total

51,321

22,380

(1,618)

-

(251)

(8)

71,823

38,664

(1,228)

-

(10,110)

(178)

98,972

28,184

4,818

(1,620)

(251)

(15)

31,117

5,666

(1,186)

-

(4,814)

(75)

30,708

2,204

13,011

18,770

15,257

1,909

2,724

17,825

37,273

40,707

68,264

The other tangible assets mainly consist of assets under construction, which are not yet available for use and

therefore not yet depreciated as per 31 December 2020.

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FINANCIAL STATEMENTS

Land &
building

Installation &
machinery

Furniture,
fixtures &
vehicles

Right-of-use

(thousands of €)

Acquisition value

On 1 January 2019

Change in accounting policy (modified
retrospective application IFRS 16)

Restated balance on 1 January 2019

Additions

Reclassifications

Translation differences

On 31 December 2019

Additions

Sales and disposals

Reclassifications to assets held for sale

Translation differences

On 31 December 2020

Depreciations and impairment

On 1 January 2019

Depreciations

Reclassifications

Translation differences

On 31 December 2019

Depreciations

Sales and disposals

Reclassifications to assets held for sale

Translation differences

On 31 December 2020

Carrying amount

On 31 December 2019

On 31 December 2020

Carrying amount

(thousands of €)

Property, plant and equipment fully owned

Right-of-use

Total property, plant and equipment

-

24,056

24,056

3,270

38

27,364

18,341

(5,940)

(88)

39,678

-

4,666

4

4,670

5,350

(1,334)

(36)

8,651

22,694

31,027

-

219

219

84

251

554

186

(6)

-

734

-

91

251

342

128

(6)

464

212

270

169

Galapagos NV • Annual Report 2020

Total

-

26,406

26,406

4,530

251

38

31,225

21,459

(167)

(6,202)

(90)

46,225

-

5,624

251

4

5,879

6,883

(167)

(1,448)

(36)

11,111

-

2,130

2,130

1,176

3,307

2,932

(161)

(263)

(3)

5,812

-

867

867

1,405

(161)

(115)

(1)

1,995

2,440

3,817

25,345

35,113

31 December

2020

68,264

35,113

103,378

2019

40,707

25,345

66,052

FINANCIAL STATEMENTS

Due to adoption of IFRS 16 on 1 January 2019 we recognized an opening balance of right-of-use assets of

€26.4 million on the balance sheet.

There are no pledged items of property, plant and equipment. There are also no restrictions in use on any items

of property, plant and equipment.

15. Other non-current assets

Other non-current assets consisted of non-current restricted cash, financial assets held at fair value through

profit or loss, and other non-current assets.

(thousands of €)

Non-current restricted cash

Financial assets held at fair value through profit or loss

Other non-current assets

Total other non-current assets

31 December

2020

1,482

8,951

910

11,343

2019

1,418

11,275

1,399

14,091

Restricted cash on 31 December 2020 was composed of bank guarantees on real estate lease obligations in Belgium

and in the Netherlands for €1.0 million. and €0.5 million, respectively.

Financial assets held at fair value through profit or loss consisted of equity instruments of both listed and non-

listed companies. We have no restrictions on the sale of these equity instruments and the assets are not pledged

under any of our liabilities. These instruments are designated as financial assets held at fair value through profit

or loss. The fair value of the equity instrument of the listed company is determined by reference to the closing

price of such securities on Euronext at each reporting date (classified as level 1 in the fair value hierarchy). The

fair value of the equity instrument in the non-listed company has been determined mainly by reference to the

initial transaction price (classified as level 3 in the fair value hierarchy).

Fair value changes on financial assets with fair value through profit or loss are recognized in other financial

income/other financial expenses.

The table below illustrates these financial assets held at fair value through profit or loss as at 31 December 2020

and 2019.

(thousands of €)

Cost at 1 January

Acquisitions of the year

Disposals of the year

Cost at 31 December

Fair value adjustment at 1 January

Cancellation of fair value adjustment following disposal

Fair value adjustment of the year

Fair value adjustment at 31 December

Net book value at 31 December

31 December

2020

4,736

1,994

(2,820)

3,910

6,539

(3,894)

2,397

5,042

8,951

2019

4,818

-

(82)

4,736

1,182

2

5,355

6,539

11,275

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FINANCIAL STATEMENTS

16. Research and development incentives receivables

The table below illustrates the R&D incentives receivables related captions in the balance sheet as at 31 December

2020, and 2019.

(thousands of €)

Non-current R&D incentives receivables

Current R&D incentives receivables

Total R&D incentives receivables

31 December

2020

111,624

24,104

135,728

2019

93,407

21,949

115,356

The increase in R&D incentives receivables is explained by additional R&D incentives reported in 2020 for

€34.1 million (€12.4 million related to French incentives and €21.7 million related to Belgian incentives), by the

release of discounting profit of €0.1 million, decreased by the setup of tax provisions in France and Belgium for

respectively €0.4 million and €0.2 million and decreased by the payments received in 2020 related to French and

Belgian incentives amounting to respectively €8.6 million and €4.7 million. The R&D incentives receivables are

future expected refunds or tax deductions resulting from tax incentives on research and development expenses

in France and Belgium. Non-current R&D incentives receivables are reported at their net present value and are

therefore discounted over the period until maturity date.

The table below provides detailed information on the maturity of the non-current R&D incentives receivables

reported in our balance sheet on 31 December 2020.

31 December 2020

Maturity date

(thousands of €)

2022

2023

2024

2025

2026 - 2030

Total

French non-current R&D
incentives receivables - discounted
value

Belgian non-current R&D
incentives receivables - discounted
value

Total non-current R&D incentives
receivables - discounted value

10,223

11,911

11,722

33,856

6,647

8,429

11,078

13,716

37,898

77,768

16,870

20,340

22,800

13,716

37,898

111,624

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FINANCIAL STATEMENTS

17. Trade and other receivables and other current assets

(thousands of €)

Non-current trade receivables

Trade receivables

Prepayments

Other receivables

Trade and other receivables

Inventories

Accrued income

Deferred charges

Other current assets

31 December

2020

50,000

134,632

219

13,568

148,418

355

1,096

10,502

11,953

2019

-

39,603

292

14,114

54,009

255

4,443

4,439

9,138

Total trade and other receivables & other current assets

210,371

63,147

Non-current and current trade and other receivables increased primarily due to the outstanding receivable as at

31 December 2020 of €160.0 million on Gilead related to the recently renegotiated agreement of December 2020 for

filgotinib. We refer to note 2 Summary of significant transaction for more details.

We consider that the carrying amount of trade and other receivables approximates their fair value.

The other current assets mainly included accrued income from subsidy projects and deferred charges.

On 31 December 2020, we did not have any provision for expected credit losses.

18. Current financial investments

On 31 December 2020, our current

financial

investments amounted to €3,026.3 million compared to

€3,919.2 million on 31 December 2019. On 31 December 2019 these current financial investments included a short-

term bond fund and money market funds. On 31 December 2020 these current financial investments included

treasury bills (€1,454.4 million) and money market funds (€1,571.9 million). Our portfolio of treasury bills contains

only AAA rated paper, issued by Germany and The Netherlands. Our money market funds portfolio consists

of AAA short-term money market funds with a diversified and highly rated underlying portfolio managed by

established fund management companies with a proven track record leading to an insignificant risk of changes

in value. The funds have an important daily liquidity and can be easily converted to cash.

On 31 December 2020, our current financial investments included $524.6 million held in USD, which could

generate a foreign currency exchange gain or loss in our financial results in accordance with the fluctuation of

the EUR/USD exchange rate as our functional currency is EUR.

We refer to note 32 for more information on these current financial investments.

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FINANCIAL STATEMENTS

19. Cash and cash equivalents

(thousands of €)

Cash at banks

Term deposits

31 December

2020

1,239,993

895,194

2019

907,939

953,677

Cash and cash equivalents from continuing operations

2,135,187

1,861,616

Cash and cash equivalents included in assets classified as held for sale

7,884

-

Total cash and cash equivalents

2,143,071

1,861,616

We discuss the evolution of our cash and cash equivalents including the cash and cash equivalents classified as

held for sale.

Cash and cash equivalents may comprise cash at banks, short term bank deposits and money market funds that

are readily convertible to cash and are subject to an insignificant risk of changes in value. Our cash management

strategy monitors and optimizes our liquidity position. Our cash management strategy allows short term deposits

with an original maturity exceeding 3 months while monitoring all liquidity aspects. Cash and cash equivalents

comprised €895.2 million of term deposits which all had an original maturity longer than 3 months. All cash and

cash equivalents are available upon maximum three month notice period and without significant penalty. Cash

at banks were mainly composed of notice accounts and current accounts. Our credit risk is mitigated by selecting

a panel of highly rated financial institutions for our deposits.

On 31 December 2020, our cash and cash equivalents included $894.3 million held in USD, which could generate a

foreign currency exchange gain or loss in our financial results in accordance with the fluctuation of the EUR/USD

exchange rate as our functional currency is EUR.

The net increase in cash and cash equivalents of €281.5 million was composed of (i) €517.4 million of operational

cash burn, offset by (ii) €28.3 million of cash proceeds from capital and share premium increase from exercise

of subscription rights in 2020, (iii) the net sale of current financial investments of €841.1 million, and less (iv)

€70.5 million of negative unrealized exchange differences.

Operational cash burn (or operational cash flow if this performance measure is positive) and net cash inflow from

the Gilead transaction are financial measures that are not calculated in accordance with IFRS. Operational cash

burn/cash flow is defined as the increase or decrease in our cash and cash equivalents (excluding the effect of

exchange rate differences on cash and cash equivalents), minus:

1.

the net proceeds, if any, from share capital and share premium increases included in the net cash flows

generated/used (–) in financing activities

2.

the net proceeds or cash used, if any, in acquisitions or disposals of businesses; the movement in restricted

cash and movement in current financial investments, if any, included in the net cash flows generated/used

(–) in investing activities.

This alternative performance measure is in our view an important metric for a biotech company in the

development stage.

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FINANCIAL STATEMENTS

The following table presents a reconciliation of operational cash flow, net cash inflow from the Gilead transaction

and the operational cash burn adjusted for the Gilead transaction, to the closest IFRS measures, for each of the

periods indicated:

(thousands of €)

Increase in cash and cash equivalents (excluding effect of exchange differences)

Less:

2020

351,994

2019

779,710

Net proceeds from capital and share premium increases

(28,287)

(1,340,842)

Net purchase/sale (-) of current financial investments

Total operational cash flow/cash burn (-)

Upfront consideration received from Gilead

Realized exchange loss on Gilead upfront

Costs associated to the transaction with Gilead

Net operational cash proceeds from the Gilead transaction

Operational cash burn adjusted for Gilead transaction

20. Share capital

(841,110)

(517,404)

-

(517,404)

3,723,940

3,162,809

3,569,815

(34,853)

(37,849)

3,497,113

(334,304)

The share capital of Galapagos NV, as set forth in the articles of association, reconciles to ‘share capital’ on the

balance sheet as follows:

(thousands of €)

On 1 January

Share capital increase

Costs of capital increase

Share capital on 31 December

Aggregate share capital

Costs of capital increase (accumulated)

Share capital on 31 December

31 December

2020

287,282

4,031

-

291,312

353,819

(62,507)

291,312

2019

236,540

55,189

(4,447)

287,282

349,789

(62,507)

287,282

Costs of capital increases are netted against the proceeds of capital increases, in accordance with IAS 32 Financial

instruments: disclosure and presentation.

History of share capital

The history of the share capital of Galapagos NV between 1 January 2019 and 31 December 2020 is as follows:

174

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FINANCIAL STATEMENTS

Share capital
increase new
shares
(in thousands €)

Share capital
increase due to
exercise
subscription rights
(in thousands €)

Number of
shares issued
(in thousands
of shares)

Aggregate
number
of shares after
transaction
(in thousands
of shares)

Aggregate share
capital after
transaction
(in thousands €)

54,466

294,600

36,945

808

1,127

1,632

14,162

515

824

2,356

467

384

149

208

6,829

302

2,618

95

152

436

86

71

64,667

349,789

64,667

349,789

65,412

353,819

Date

1 January 2019

20 March 2019

20 June 2019

23 August 2019

19 September 2019

6 November 2019

25 November 2019

31 December 2019

1 January 2020

17 March 2020

28 May 2020

18 September 2020

4 December 2020

31 December 2020

On 31 December 2020, Galapagos NV’s share capital amounted to €353,819 thousand, represented by 65,411,767

shares. All shares were issued, fully paid up and of the same class.

All of the share issuances listed above were for cash consideration.

The below table summarizes our capital increases for the years 2020 and 2019.

(thousands of €, except share
data)

Number of
shares

Share
capital

Share
premium

Average
exercise price
subscription
rights (in €/
subscription
right)

Closing share
price on date
of capital
increase (in
€/ share)

Share capital
and share
premium

On 1 January 2020

64,666,802

287,282

2,703,583

2,990,865

17 March 2020: exercise of
subscription rights

28 May 2020: exercise of
subscription rights

18 September 2020: exercise of
subscription rights

4 December 2020: exercise of
subscription rights

152,220

824

4,531

5,355

35.18

141.40

435,540

2,356

15,558

17,914

41.13

186.60

86,280

467

1,936

2,403

27.85

117.70

70,925

384

2,232

2,616

36.88

100.30

On 31 December 2020

65,411,767

291,312

2,727,840

3,019,153

175

Galapagos NV • Annual Report 2020

FINANCIAL STATEMENTS

(thousands of €, except share
data)

Number of
shares

Share
capital

Share
premium

Average
exercise price
subscription
rights (in €/
subscription
right)

Closing share
price on date
of capital
increase
(in €/ share)

Share
capital and
share
premium

On 1 January 2019

54,465,421

236,540

1,277,780

1,514,320

20 March 2019: exercise of
subscription rights

20 June 2019: exercise of
subscription rights

23 August 2019: share
subscription by Gilead

149,370

808

2,673

3,481

23.30

90.32

208,310

1,127

3,198

4,325

20.76

113.55

Ordinary shares (fully paid)

6,828,985

36,945

923,142

960,087

Derecognition of financial liability
from share subscription
agreement

Underwriter discounts and
offering expenses (paid)

Total share subscription by
Gilead

19 September 2019: exercise of
subscription rights

6 November 2019: exercise of
warrant A by Gilead

56,749

56,749

(4,447)

(4,447)

6,828,985

32,498

979,891

1,012,389

148.90

301,745

1,632

5,043

6,675

22.12

145.25

Exercise of warrant A

2,617,791

14,162

353,873

368,035

Derecognition of financial liability
related to warrant A

Total exercise of warrant A by
Gilead

25 November 2019: exercise of
subscription rights

78,953

78,953

2,617,791

14,162

432,826

446,988

140.59

170.75

95,180

515

2,172

2,687

28.23

172.95

On 31 December 2019

64,666,802

287,282

2,703,583

2,990,865

The supervisory board is authorized for a period of five years starting from the date of publication in the Annexes

to the Belgian State Gazette of the shareholders’ resolution that granted the renewed authorization to increase

the share capital of Galapagos NV within the framework of the authorized capital through contributions in kind

or in cash, with limitation or cancellation of the shareholders’ preferential subscription rights. Said authorization

can be renewed. The authorized capital of Galapagos consists of two parts. A general authorization for capital

increases up to 20% of the share capital at the time of convening the shareholders’ meeting of 22 October 2019

(i.e. €67,022,402.04) was renewed and is valid for a period of five years from the date of publication of this

renewal in the Annexes to the Belgian State Gazette, i.e. 13 November 2019. A specific authorization for capital

increases of more than 20% and up to 33% of the share capital at the time of the convening the shareholders’

meeting of 25 April 2017 (i.e. €82,561,764.93), was renewed and is valid for a period of five years from the date of

publication of this renewal in the Annexes to the Belgian State Gazette, i.e. 31 May 2017. This specific part of the

176

Galapagos NV • Annual Report 2020

FINANCIAL STATEMENTS

authorized capital can, however, only be used in a number of specific circumstances and upon a resolution of

the supervisory board that all independent supervisory board members (within the meaning of article 7:87 of the

Belgian Companies Code and 2020 Code) approve. The supervisory board is currently not authorized to increase

the share capital after notification by the FSMA (Financial Services and Markets Authority) of a public takeover

bid on Galapagos NV’s shares.

As of 31 December 2020, an amount of €55,264,659.69 still remained available under the general part of the

authorized capital and an amount of €13,717,929.80 remained available under the specific part of the authorized

capital.

21. Deferred tax

(thousands of €)

Recognized deferred tax assets and liabilities

Assets

Liabilities

31 December

2020

2019

4,475

-

4,205

-

Deferred tax assets unrecognized

365,639

289,833

Deferred taxes in the consolidated income statement

Tax benefit arising from previously unrecognized tax assets used to reduce
deferred tax expense (+)

Deferred tax expenses relating to temporary differences

Deferred tax expenses relating to use or derecognition of previously recognized
deferred tax assets

(157)

581

(44)

(695)

1,537

1,537

-

-

The consolidated tax losses, innovation income deduction, dividend received deduction and investment deduction

carried forward and the deductible temporary differences on 31 December 2020 amounted in total to

€1,485.8 million (2019: €1,179.0 million), €2.7 million were related to tax losses with expiry date between 2026 and

2034.

The available statutory tax losses carried forward that can be offset against future statutory taxable profits

amounted to €478.6 million on 31 December 2020 (€374.1 million on 31 December 2019). These statutory tax losses

can be compensated with future statutory profits for an indefinite period except for an amount of €2.7 million

in the United States and the Netherlands with expiry date between 2026 and 2034. On 31 December 2020, the

available tax losses carried forward in Galapagos NV (Belgium) amounted to €416.6 million (2019: €307.7 million).

In addition to the latter, Galapagos NV (Belgium) also benefits from the Belgian innovation income deduction

regime which led to report, on 31 December 2020, a carried forward tax deduction amounting to €247.2 million

(2019: €224.7 million) that can also be offset against future statutory taxable results. In addition, Galapagos NV

(Belgium) also has available investment deduction carried forward of €1 million (2019: €1 million) and dividend

received deduction carried forward of €8.4 million (2019: nil) that can be offset against future taxable profits.

There is no limit in time for the innovation income deduction, the dividend received deduction and investment

deduction carried forward.

With the exception of 2019, we have a history of losses. We forecast to continue incurring taxable losses in

the foreseeable future as we continue to invest in clinical and preclinical development programs and discovery

platforms. Consequently, no deferred tax asset was set up as at 31 December 2020, except for four subsidiaries

operating on a cost plus basis , for which deferred tax assets were recognized for €4.5 million (2019: €4.2 million).

177

Galapagos NV • Annual Report 2020

FINANCIAL STATEMENTS

22. Lease liabilities

Due to adoption of IFRS 16 on 1 January 2019 we recognized lease liabilities in relation to leases which had

previously been classified as ‘operating leases’ under IAS 17.

(thousands of €)

Lease liabilities

Within one year

In the second to fifth years inclusive

After five years

Less future finance charges

Present value of lease obligation

Lease payments

Present value of lease payments

31 December

31 December

2020

2019

2020

2019

6,401

19,833

3,201

29,436

5,826

15,783

3,775

25,384

6,772

20,399

3,214

30,385

949

29,436

6,189

16,320

3,844

26,353

969

25,384

Less amount due for settlement within 12 months

Amount due for settlement after 12 months

6,401

23,035

5,826

19,558

23. Trade and other liabilities

(thousands of €)

Trade and other liabilities

Other non-current liabilities

Accrued charges

31 December

2020

171,316

8,096

1,070

2019

142,510

6,989

923

Total trade and other liabilities

180,482

150,422

The increase in trade and other liabilities is mainly due to higher trade liabilities on 31 December 2020, reflecting

the intensification of our investments in our R&D programs, and higher personnel payables due to the increase

in the number of staff.

178

Galapagos NV • Annual Report 2020

FINANCIAL STATEMENTS

24. Deferred income

The movement in the non-current and current deferred income is detailed in the table below.

Gilead
collaboration
agreement
for filgotinib

Gilead
collaboration
agreement
for
ziritaxestat

Total

Gilead
collaboration
agreement
for drug
discovery
platform(2)

AbbVie
collaboration
agreement
for CF

Deferred
income
related to
contracts in
our fee-for-
service
segment

Other
deferred
income
(grants)

149,801

145,798

-

-

3,224

471

308

3,655,416

641,663

666,967

2,346,787

49,727

27,317

22,410

6,900

6,900

(1,009,663)

(260,207)

(666,967)

(80,918)

(1,570)

(51,156)

(27,092)

(24,064)

245,883

245,883

(thousands of €)

On 1 January 2019

Upfront received and impact
of initial valuation of share
subscription

Milestones received

Significant financing
component(3)

Revenue recognition of
upfront

Revenue recognition of
milestones

Catch-up effect on closing
date(1)

Other movements

(46,262)

(45,856)

(109)

(297)

On 31 December 2019

3,000,646

780,261

-

2,220,013

-

362

10

Upfront payments

Milestones received

Significant financing
component(3)

Revenue recognition of
upfront

Revenue recognition of
milestones

160,000

160,000

90,192

90,192

16,278

16,278

(411,417)

(181,816)

(229,601)

(46,261)

(46,261)

Other movements

(305)

(362)

On 31 December 2020

2,809,133

818,654

1,990,412

-

-

(1) Following the contract amendment, the revenue recognized for filgotinib for the year ended 31 December 2019 included a negative catch-up

effect resulting from the decrease in the percentage of completion applied to previously received upfront and milestones for that program.

(2) The upfront received and the outstanding balance on 31 December 2020 and on 31 December 2019 comprise the issuance liabilities for the
warrants and the upfront payment allocated to the drug discovery platform. Other movements in 2019 include the derecognition of warrant
issuance liabilities through the share premium account.

(3) With regard to the additional consideration received for the extended cost sharing for filgotinib, we assume the existence of a significant

financing component reflecting the time value of money on the estimated recognition period.

57

67

We refer to note 6 for a detail of the allocation of the transaction price paid by Gilead.

179

Galapagos NV • Annual Report 2020

FINANCIAL STATEMENTS

25. Discontinued operations

On 23 November 2020 we signed a share purchase agreement with Selvita S.A. in relation to the disposal of Fidelta

d.o.o. (our fee-for-service segment). As net assets associated with our fee-for-service business will be recovered

principally through a sale transaction rather than through continuing use, we have classified these assets and

the associated liabilities as held for sale in our financial statements for the year ended 31 December 2020.

The transaction was completed on 4 January 2021 for a total consideration of €37.1 million (including the

customary adjustments for cash and working capital). Fidelta will continue performing drug discovery services

for us for the next five years for which we have purchase commitments for an aggregate amount of €27.0 million.

Held for sale assets are stated at their carrying amount, which is lower than the fair value less costs to sell.

As we expect to continue to purchase services from Fidelta d.o.o. after the closing of the transaction, we eliminated

the intragroup revenue and cost in discontinued operations.

(i) Financial performance

(thousands of €, except share and per share data)

Revenues

Other income

Total revenues and other income

Research and development expenditure

General and administrative expenses

Total operating expenses

Year ended 31 December

2020

16,140

-

16,140

(7,685)

(2,000)

(9,685)

2019

10,084

8

10,092

(7,229)

(1,319)

(8,548)

Operating profit

6,455

1,544

Other financial income

Other financial expenses

Profit before tax

Income taxes

Net profit

Basic income per share from discontinued operations

Diluted income per share from discontinued operations

Weighted average number of shares (in thousands of shares)

Weighted average number of shares - Diluted (in thousands of shares)

179

(176)

93

(102)

6,458

1,535

(893)

(379)

5,565

1,156

0.09

0.08

65,075

67,572

0.02

0.02

57,614

60,112

180

Galapagos NV • Annual Report 2020

FINANCIAL STATEMENTS

(ii) Assets and liabilities

The following assets and liabilities were classified as held for sale in relation to the discontinued operations:

(thousands of €)

Intangible assets

Property, plant and equipment

Other non-current assets

Trade and other receivables

Cash and cash equivalents

Other current assets

Total assets classified as held for sale

Non-current lease liabilities

Other non-current liabilities

Trade and other liabilities

Current lease liabilities

Income tax payable

Liabilities associated with assets classified as held for sale

Net assets

(iii) Cash flow

(thousands of €)

Net cash flows generated in operating activities

Net cash flows used in investing activities

Net cash flows used in financing activities

Net cash flows from discontinued operations

2020

21

10,050

160

4,428

7,884

863

23,406

4,115

70

3,649

727

356

8,917

14,488

2019

2,911

(1,350)

(709)

852

2020

7,173

(2,284)

(664)

4,225

181

Galapagos NV • Annual Report 2020

FINANCIAL STATEMENTS

26. Note to the cash flow statement

(thousands of €)

Adjustment for non-cash transactions

Depreciation and amortization

Share-based compensation expenses

Decrease in retirement benefit obligations and provisions

Unrealized exchange losses and non-cash other financial result

Discounting effect of deferred income

Fair value re-measurement of share subscription agreement and warrants

Net change in (fair) value of current financial investments

Fair value adjustment financial assets held at fair value through profit or loss

Other non-cash expenses

2020

2019

18,682

79,959

(260)

105,055

16,278

(3,034)

15,900

(2,396)

539

12,448

38,297

(156)

11,169

6,900

181,644

3,081

(5,355)

Total adjustment for non-cash transactions

230,723

248,027

Adjustment for items to disclose separately under operating cash flow

Interest expense

Interest income

Tax expense

Total adjustment for items to disclose separately under operating cash flow

Adjustment for items to disclose under investing and financing cash flows

Gain (-)/loss on sale of fixed assets

Interest income on current financial assets

9,424

(7,476)

2,119

4,067

82

(2,554)

1,302

(9,247)

214

(7,731)

(2)

(5,059)

Total adjustment for items to disclose separately under investing and financing
cash flow

(2,472)

(5,061)

Change in working capital other than deferred income

Increase (-)/decrease in inventories

Increase in receivables

Increase in liabilities

Total change in working capital other than deferred income

(100)

(177,155)

31,163

(146,092)

20

(67,263)

79,940

12,698

182

Galapagos NV • Annual Report 2020

FINANCIAL STATEMENTS

27. Off-balance sheet arrangements

Contractual obligations and commitments

We entered into lease agreements for offices, laboratories and cars. As a consequence of the adoption of IFRS 16

Leases, on 1 January 2019, lease obligations in the scope of the new standard are presented as lease liabilities in

the statements of financial position and no longer disclosed separately as off-balance sheet commitments. We

refer to note 22 for a breakdown of our lease liabilities.

On 31 December 2020, we had outstanding obligations for future purchase commitments, which become due as

follows:

(thousands of €)

Total

Less than
1 year

1 – 3 years

3 – 5 years

More than
5 years

Purchase commitments

347,873

271,922

73,009

2,870

72

On 31 December 2019, we had outstanding obligations for purchase commitments, which become due as follows:

(thousands of €)

Total

Less than
1 year

1 – 3 years

3 – 5 years

More than
5 years

Purchase commitments

251,670

175,006

70,675

5,989

-

On 31 December 2019 we were committed to two leases which had not yet started. The total future cash outflows

for leases that had not yet commenced were as follows:

(thousands of €)

Lease commitments not commenced

Total

8,986

Less than
1 year

1 – 3 years

3 – 5 years

More than
5 years

5,793

1,502

1,502

188

In addition to the tables above, we have a contractual cost sharing obligation related to our collaboration

agreement with Gilead for filgotinib. The contractual cost sharing commitment amounted to €614.1 million at 31

December 2019.

On 31 December 2020, after the recent renegotiation of the filgotinib collaboration, our estimate of this cost

sharing commitment amounts to €493.4 million, for which we have direct purchase commitments of €18.1 million

at 31 December 2020 (€27.5 million at 31 December 2019) reflected in the tables above.

183

Galapagos NV • Annual Report 2020

FINANCIAL STATEMENTS

28. Contingent assets and liabilities

On 4 January 2021, we closed the sale of our Croatian subsidiary Fidelta. Selvita acquired 100% of the outstanding

shares in Fidelta for a total consideration of €37.1 million including customary adjustments for net cash and

working capital. In accordance with common practice, we gave representations and warranties which are capped

and limited in time.

In December 2015, we entered into a license and collaboration agreement to co-develop filgotinib with Gilead in

rheumatoid arthritis, Crohn’s disease, ulcerative colitis and other indications. This agreement was revised a first

time in August 2019 and in December 2020, we agreed to further revise this agreement. Under the terms of the

new arrangement, we will assume all development, manufacturing, commercialization and certain other rights

for filgotinib in Europe. Beginning on 1 January 2021, we will bear the future development costs for certain studies,

in lieu of the equal cost split contemplated by the previous agreement. The existing 50/50 global development

cost sharing arrangement will continue for certain other studies.

All commercial economics on and commercialization responsibilities for filgotinib in Europe will transfer to us

as of 1 January 2022, subject to payment by us of tiered royalties of 8 to 15% of net sales in Europe to Gilead,

starting in 2024. In connection with the amendments to the existing arrangement for the commercialization and

development of filgotinib, Gilead has agreed to irrevocably pay us €160 million, subject to certain adjustments

for higher than budgeted development costs. Gilead paid €35 million and will pay an additional €75 million in

2021 and will pay €50 million in 2022. In addition, we will no longer be eligible to receive any future milestone

payments relating to filgotinib in Europe. However, we will remain eligible to receive tiered royalty percentages

ranging from 20% to 30% on Gilead’s global net sales of filgotinib outside of Europe and future development

and regulatory milestone-based payments of up to $295 million and sales-based milestone payments of up

to $600 million. We achieved two milestones under the first revised agreement in September 2020 totaling

$105 million.

As a result of the Option, License and Collaboration agreement signed with Gilead in July 2019, we share further

development costs for GLPG1690 equally with Gilead. We were also entitled to an additional milestone for

GLPG1690 upon approval in the United States and we were eligible to receive tiered royalties ranging from 20 –

24% on net sales of GLPG1690 by Gilead in all countries outside Europe. In February 2021, we and Gilead announced

our decision to discontinue all ongoing development activities with GLPG1690.

As explained in the summary of the significant transaction in note 2 to our consolidated financial statements,

Gilead received exclusive option rights to acquire a license on compounds. Exercising such an option would

trigger an opt-in payment, a 50 – 50 cost share mechanism for the future development activities, potential future

development and sales based milestones and royalties.

184

Galapagos NV • Annual Report 2020

FINANCIAL STATEMENTS

29. Share based payments

Subscription right plans

Presented below is a summary of subscription right activities for the reported periods. Various subscription right

plans were approved for the benefit of our employees, and for members of the supervisory board and independent

consultants of Galapagos NV.

The subscription rights granted under subscription right plans created from 2011 onwards vest at the end of the

third calendar year following the year of the grant, with no intermediate vesting.

The subscription rights offered to members of the supervisory board vest over a period of 36 months at a rate of

1/36th per month. As of 2020, we no longer grant subscription rights to supervisory board members.

Subscription rights cannot be exercised before the end of the third calendar year following the year of the grant.

In the event of a change of control over Galapagos NV, all outstanding subscription rights vest immediately and

will be immediately exercisable.

The table below sets forth a summary of subscription rights outstanding and exercisable on 31 December 2020,

per subscription right plan:

Outstanding
per
1 January
2020

Granted
during
the year

Exercised
during
the year

Forfeited
during
the year

Expired
during
the year

Outstanding
per
31 December
2020

Exercisable
per
31 December
2020

Subscription
right plan

Allocation
date

Expiry
date

Exercise
price (€)

BNL (2006)

21.12.2007 20.12.2020

2007 RMV

25.10.2007 24.10.2020

2008

2012

2013

2014

2015

26.06.2008 25.06.2021

03.09.2012 02.09.2020

16.05.2013 15.05.2021

25.07.2014 24.07.2022

30.04.2015 29.04.2023

2015 (B)

22.12.2015 21.12.2023

2015 RMV

22.12.2015 21.12.2023

2016

01.06.2016 31.05.2024

2016 RMV

01.06.2016 31.05.2024

2016 (B)

20.01.2017 19.01.2025

2017

17.05.2017 16.05.2025

2017 RMV

17.05.2017 16.05.2025

7.12

8.65

5.60

14.19

19.38

14.54

28.75

49.00

49.00

46.10

46.10

62.50

80.57

80.57

(1,050)

(14,980)

(80,040)

(64,770)

(83,000)

(63,000)

(68,000)

(17,500)

(161,625)

(51,000)

(140,000)

1,050

14,980

1,365

80,040

120,434

252,340

282,473

329,500

57,500

504,250

120,000

150,000

595,500

127,500

2018

19.04.2018 18.04.2026

79.88

1,085,245

2018 RMV

19.04.2018 18.04.2026

79.88

137,500

2019

10.04.2019 09.04.2027

95.11

1,486,690

2019 RMV

10.04.2019 09.04.2027

95.11

194,750

2020

17.04.2020 16.04.2028

168.42

2020 RMV

17.04.2020 16.04.2028

168.42

- 1,925,185

- 248,150

(2,000)

(8,850)

(1,750)

(19,151)

(8,625)

-

-

1,365

-

55,664

169,340

219,473

261,500

40,000

-

-

1,365

-

55,664

169,340

219,473

261,500

40,000

342,625

342,625

69,000

10,000

595,500

127,500

1,083,245

137,500

1,477,840

193,000

1,906,034

239,525

69,000

10,000

-

-

-

-

-

-

-

-

Total

5,541,117 2,173,335 (744,965)

(40,376)

-

6,929,111

1,168,967

185

Galapagos NV • Annual Report 2020

FINANCIAL STATEMENTS

Subscription rights

Weighted average
exercise price (€)

4,626,782

882,734

1,699,690

(30,750)

(754,605)

-

5,541,117

1,139,682

2,173,335

(40,376)

(744,965)

-

6,929,111

1,168,967

53.30

14.05

95.11

88.92

22.75

70.09

30.16

168.42

144.79

37.97

-

103.95

37.84

Outstanding on 31 December, 2018

Exercisable on 31 December, 2018

Granted during the year

Forfeited during the year

Exercised during the year

Expired during the year

Outstanding on 31 December, 2019

Exercisable on 31 December, 2019

Granted during the year

Forfeited during the year

Exercised during the year

Expired during the year

Outstanding on 31 December, 2020

Exercisable on 31 December, 2020

The table below sets forth the inputs into the valuation of the subscription rights.

2020

2020 RMV

2019

2019 RMV

17 April 2020

17 April 2020

10 April 2019

10 April 2019

Exercise Price (€)

168.42

168.42

95.11

95.11

Weighted average share price at acceptance date
(€)

Weighted average fair value on the acceptance
date (€)

Weighted average estimated volatility (%)

Weighted average expected life of the
subscription right (years)

Weighted average risk free rate (%)

Expected dividends

178.95

178.95

107.05

107.45

86.45

51.30

6

(0.44)

None

85.79

51.32

6

(0.44)

None

40.04

35.86

6

(0.27)

None

40.05

35.63

6

(0.28)

None

The exercise price of the subscription rights is determined pursuant to the applicable provisions of the Belgian

Law of 26 March 1999.

The weighted average estimated volatility is calculated on the basis of the implied volatility of the share price

over the expected life of the subscription rights.

The weighted average expected life of the subscription right is calculated as the estimated duration until exercise,

taking into account the specific features of the plans.

Our share based compensation expense in 2020 amounted to €79,959 thousand (2019: €38,297 thousand).

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The following table provides an overview of the outstanding subscription rights per category of subscription right

holders on 31 December 2020 and 31 December 2019:

Category (in number of subscription rights)

Supervisory board members

Management board members

Other

Total subscription rights outstanding

31 December

2020

157,560

2,101,874

4,669,677

6,929,111

2019

222,600

2,171,874

3,146,643

5,541,117

The outstanding subscription rights at the end of the accounting period have a weighted average exercise price of

€103.95 (2019: €70.09) and a weighted average remaining life of 2,050 days (2019: 2,023 days).

Restricted stock units (RSUs)

Each RSU represents the right to receive one Galapagos share or a payment in cash of an amount equivalent to

the volume-weighted average price of the Galapagos share on Euronext Brussels over the 30-calendar day period

preceding the relevant vesting date, in accordance with the terms and conditions of the relevant RSU program.

We currently have the following types of restricted stock unit (RSU) programs:

▪ Plan 2020.I, under which the grants are intended to be made every year, subject to a decision of the
supervisory board. This plan is intended to provide a long-term incentive to certain of our employees and

management board members and replaces the deferred portion of the bonus under the former Senior

Management Bonus Scheme;

▪ Plan 2019.II and Plan 2020.II These plans are aimed at retaining a specific set of our employees and
management board members whose retention is deemed so important for the future performance of

Galapagos that an additional incentive is desired. The beneficiaries are nominated by the nomination and

remuneration committee and the supervisory board approves the list of beneficiaries. The four-year vesting

period is designed to be aligned with long-term shareholder interests;

▪ Plan 2019.I This plan was granted at the discretion of the supervisory board, as announced in our
remuneration policy included in the annual report relating to financial year 2018 under the header

“Information on the remuneration policy for the next two years”;

▪ Plan 2019.III This exceptional RSU grant took place in 2019 under an RSU Transaction Bonus Plan for the

successful closing of the Gilead transaction.

The main characteristics of all these plans are as follows:

▪ the RSUs are offered for no consideration;
▪ four-year vesting period, with 25% vesting each year, except for the RSUs granted under the Plan 2019.I and,
solely for beneficiaries who are management board members, the RSUs granted under the Plan 2020.I, that

will all vest at the same time three years after the offer date and the RSUs granted under Plan 2019.III, of

which 50% vests after two years and 50% vests after three years;

▪ payout will be in cash or shares, at Galapagos’ discretion, it being understood that in respect of members of
the management board, any vesting prior to the third anniversary of the offer date will always give rise to a

payment in cash rather than a delivery of shares as an incentive;

▪ in case of termination of service before the vesting date, forfeiture rules apply.

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The table below sets forth a summary of RSUs outstanding at 31 December 2020, per RSU plan:

RSU plan

Plan 2019.I

Plan 2019.II

Plan 2019.III

Plan 2020.I

Plan 2020.II

Total

(in number of RSUs)

Outstanding at 1 january

Granted during the year

Forfeited during the year

Paid in cash during the year

Outstanding at 31 December

Outstanding
at 1 January
2020

Granted
during the
year

Forfeited
during the
year

Paid in cash
during the
year

Offer date

16.10.2019

33,000

16.10.2019

109,075

16.10.2019

71,072

-

-

-

-

-

-

06.05.2020

07.05.2020

-

-

55,928

72,841

(1,052)

-

-

(27,268)

-

-

-

Outstanding
at 31
December
2020

33,000

81,807

71,072

54,876

72,841

213,147

128,769

(1,052)

(27,268)

313,596

31 December

2020

213,147

128,769

(1,052)

(27,268)

313,596

2019

-

213,147

-

-

213,147

The RSUs are measured based on the volume-weighted average price of the Galapagos share on Euronext Brussels

over the 30-calendar day period preceding the reporting period and they are re-measured at each reporting date.

We recognize the corresponding expense and liability over the vesting period.

The following table provides an overview of the outstanding RSUs per category of RSU holders on 31 December

2020 and 31 December 2019.

Category (in number of RSUs)

Management board members

Other

Total outstanding RSUs

30. Related parties

31 December

2020

229,276

84,320

313,596

2019

188,571

24,576

213,147

Relationship and transactions with entities with (joint) control of, or significant influence over, Galapagos

Gilead

Gilead is exercising significant influence over Galapagos as from the equity subscription on 23 August 2019.

As a result of the equity subscription we received a transparency notification from Gilead on 28 August 2019

confirming they held 22.04% of the then issued and outstanding shares of Galapagos.

Furthermore, the extraordinary general meeting of shareholders of 22 October 2019 approved the issuance of

Warrant A and initial warrant B to Gilead allowing them to further increase its ownership of Galapagos to

up to 29.9% of the company’s issued and outstanding shares. Subsequent Warrant B is still subject to approval

188

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FINANCIAL STATEMENTS

by an extraordinary general meeting of shareholders. This extraordinary general meeting of shareholders shall

take place between 57 and 59 months of the closing of the subscription agreement and this warrant will have

substantially similar terms, including as to exercise price, to the initial Warrant B. On 6 November 2019 Gilead

exercised warrant A, which resulted in an additional equity investment of €368.0 million. By exercising Warrant

A Gilead increased its ownership in Galapagos to 25.10% of the then outstanding shares. Gilead further increased

its ownership to 25.84% at 31 December 2019. Gilead’s ownership then diluted to 25.54% at 31 December 2020, due to

four capital increases resulting from the exercise of subscription rights under employee subscription right plans

in the course of 2020. On 6 January 2021 we received a transparency notification from Gilead notifying a change

in the chain of intermediary companies through which Gilead holds its shares in Galapagos and confirming they

held 25.54% of the then issued and outstanding shares of Galapagos.

The presumption of significant influence is also confirmed by the fact that Gilead has the right, for as long

as it holds more than 20% of Galapagos’ share capital, to appoint two investor board designees to Galapagos’

supervisory board.

The following balances are outstanding at the end of the reporting period in relation to Gilead:

Relations with Gilead

(thousands of €)

Non-current trade receivables

Trade and other receivables

Trade and other payables

31 December

2020

50,000

132,825

27,699

2019

-

31,645

39,100

The non-current trade receivables and the trade and other receivables balances mainly relate to a total of

€160.0 million to receive in relation to the recently modified collaboration for filgotinib of which €110.0 million

will be received in 2021 and €50.0 million in 2022. Additionally, the trade and other receivables contain

€22.8 million of receivables relating to our collaborations for GLPG1690 and filgotinib. The outstanding liabilities

mainly relate to the cross charges from Gilead for the development costs sharing of filgotinib in the fourth

quarter of 2020 (€24.8 million).

Due to the approval of filgotinib, by both the Japanese and European authorities in September 2020, we received

milestone payments of respectively $30.0 million (€25.8 million) and $75.0 million (€64.4 million) from Gilead that

are recognized in revenue over time until the end of the development period.

During 2020 we recognized in revenue €229.6 million (€80.9 million for the year ended 31 December 2019) relating

to the performance obligation for the drug discovery platform and a total of €228.1 million (€41.4 million for

the year ended 31 December 2019) representing the total impact on our revenues coming from the filgotinib

performance obligation. The latter consists of upfront payments and milestone payments that were recognized

in accordance with the percentage of completion of the underlying performance obligation.

Additionally, we recognized royalty income for an amount of €16.2 million in relation to the commercialization

of filgotinib.

Furthermore, we recognized €34.1 million (€17.7 million for the year ended 31 December 2019) of cost

reimbursements from Gilead related to the development of GLPG1690 as a decrease of the related expenses (on

the line research and development expenditure). An amount of €101.0 million (€72.0 million for the year ended

31 December 2019) relating to cross charges from Gilead relating to filgotinib was recognized as expense on the

line research and development expenditure.

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FINANCIAL STATEMENTS

Finally, we recognized €4.7 million as a deduction of sales and marketing expenses and €3.1 million as a deduction

of research and development expenditure (compared to €8.2 million additional sales & marketing expenses for the

year ended 31 December 2019) mainly relating to our 50/50 profit/(cost) share mechanism with Gilead for direct

sales of filgotinib in the shared territory and expenses incurred for the co-promotion activities for filgotinib.

As at 31 December 2020 we have two outstanding performance obligations under IFRS 15 towards Gilead, being

the performance obligation related to our drug discovery platform and the performance obligation relating to

filgotinib. This results in an outstanding deferred income balance of €2.0 billion for the drug discovery platform

(including the warrant issuance liability relating to subsequent Warrant B) and €819 million for the performance

obligation relating to filgotinib.

A detailed explanation of our transactions with Gilead in 2019 and 2020 can be found in the section titled

Agreements with major Galapagos NV shareholders. There are no other shareholders or other entities who, solely

or jointly, control Galapagos or exercise significant influence over Galapagos.

Relationship and transactions with subsidiaries

Please see note 31 for an overview of the consolidated companies of the group, which are all wholly-owned

subsidiaries of Galapagos NV.

Intercompany transactions between Galapagos NV and its subsidiaries, and amongst the subsidiaries, have been

eliminated in the consolidation and are not disclosed in this note.

Relationship and transactions with key management personnel

Our key management personnel consists of the members of the management board and members of the

supervisory board. All amounts mentioned in this section are based on expenses recognized in the financial

statements for the relevant financial year.

Remuneration of key management personnel

On 31 December 2020, our management board had six members: Mr. Onno van de Stolpe, Mr. Bart Filius, Dr. Piet

Wigerinck, Dr. Andre Hoekema, Dr. Walid Abi-Saab and Mr. Michele Manto. They provide their services to us on

a full-time basis. On 31 December 2020, our supervisory board consisted of eight members: Dr. Raj Parekh, Mr.

Howard Rowe, Ms. Katrine Bosley, Dr. Mary Kerr, Mr. Peter Guenter, Mr. Daniel O’Day, Dr. Linda Higgins and Dr.

Elisabeth Svanberg. With the implementation of the new two-tier governance structure, the mandate of Mr. Onno

van de Stolpe as member of the board of directors ended on 28 April 2020, as it is not allowed to be a member

of the supervisory board and the management board at the same time. Mr. Onno van de Stolpe continues his

mandate as member and chairman of the management board and CEO.

Only the CEO was, prior to the implementation of the two-tier governance structure, a member of both the

executive committee and the board of directors. Our CEO did not receive any special remuneration for his board

membership, as this was part of his total remuneration package in his capacity as management board member.

As from 1 January 2020, Galapagos no longer grants any subscription rights to supervisory board members,

taking into account the stricter rules of the Belgian Companies Code. Prior to 2020, supervisory board members

were granted subscription rights and hence the table below for 2019 contains disclosures for supervisory board

members.

Reference is made to the Remuneration Report, which discloses the remuneration awarded to each supervisory

board and management board member individually during 2020.

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FINANCIAL STATEMENTS

The remuneration package of the members of key management personnel comprises:

Remuneration of key management personnel

Thousands of € (except for the number of subscription rights and RSUs)

2020

2019

Year ended 31 December

Short-term benefits

Management board members as a group(1)

Gross salary

Employer social security on gross salary

Cash bonus

Exceptional bonus

Employer social security on exceptional bonus

Other short-term benefits

Long-term benefits for management board members as a group(2)

Board fees and other short-term benefits for supervisory board members

Raj Parekh

Howard Rowe

Werner Cautreels(3)

Katrine Bosley

Christine Mummery(3)

Mary Kerr

Peter Guenter(4)

Daniel O'Day(5)

Linda Higgins(5)

Elisabeth Svanberg(6)

Post-employment benefits(7)

Total benefits excluding subscription rights and RSUs

3,102

2,531

-

433

-

-

138

-

220

125

-

115

-

115

115

-

-

78

392

4,262

14,129

2,121

61

1,230

10,500

108

109

1,874

90

55

15

45

13

45

30

-

-

-

323

16,618

191

Galapagos NV • Annual Report 2020

FINANCIAL STATEMENTS

Thousands of € (except for the number of subscription rights and RSUs)

2020

2019

Year ended 31 December

Number of subscription rights granted in the year

Management board members as a group

Onno van de Stolpe

Bart Filius

Andre Hoekema

Piet Wigerinck

Walid Abi-Saab

Michele Manto

Supervisory board members as a group

Raj Parekh

Howard Rowe

Werner Cautreels(3)

Katrine Bosley

Christine Mummery(3)

Mary Kerr

Peter Guenter(4)

Daniel O'Day(5)

Linda Higgins(5)

Elisabeth Svanberg(6)

Total number of subscription rights granted in the year

Total cost of subscription right plans granted in the year under IFRS 2

Number of RSUs granted in the year(8)

Onno van de Stolpe

Bart Filius

Andre Hoekema

Piet Wigerinck

Walid Abi-Saab

Michele Manto

Total number of RSUs granted in the year

275,000

85,000

50,000

30,000

40,000

40,000

30,000

-

-

-

-

-

-

-

-

-

-

-

275,000

22,921

18,317

12,600

832

12,080

12,080

5,920

61,829

315,000

100,000

65,000

50,000

50,000

50,000

40,000

45,000

15,000

7,500

-

7,500

-

7,500

7,500

-

-

-

360,000

14,236

57528

39846

19922

33077

33077

5121

188,571

(1) Mr. Manto was appointed as Chief Commercial Officer and member of the management board, effective as of 1 January 2020. As a result the

management board consisted of six persons in 2020

(2) Only management board members are granted long-term benefits. Pursuant to the Senior Management Bonus Scheme, these consist of the

deferred part of the bonus from 3 years ago. For FY2020 the deferred part of the bonus is not paid out.

(3) Director's mandate expired on 30 April 2019
(4) Mr. Guenter's supervisory board mandate began on 30 April 2019
(5) Supervisory board member's mandate began on 22 October 2019
(6) Supervisory board member's mandate began on 28 April 2020
(7) Only management board members are granted post-employment benefits
(8) This is the sum of the RSUs awarded during the respective financial year, excluding the RSUs representing the deferred portion of the bonus for

2019 in FY2019 and for 2020 in FY2020 (each time to be granted in the following financial year). Only management board members were
awarded RSUs

Other

No loans, quasi-loans or other guarantees were given by Galapagos NV or any of its subsidiaries to members

of the supervisory board and of the management board. 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 members of the management board and the supervisory board.

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FINANCIAL STATEMENTS

31. Consolidated companies as of 31 December 2020

Name of the subsidiary

Biofocus DPI AG (liquidated)

Galapagos Biopharma Belgium BV

Country

Switzerland

Belgium

Galapagos Biopharma Netherlands B.V.

The Netherlands

Galapagos Biopharma Spain S.L.U

Galapagos Biopharma Italy S.r.l.

Galapagos Biopharma Germany GmbH

Galapagos Biotech Ltd.

Galapagos BV

Galapagos GmbH

Galapagos, Inc.

Galapagos NV

Galapagos Real Estate Belgium BV

Spain

Italy

Germany

United Kingdom

The Netherlands

Switzerland

United States

Belgium

Belgium

Galapagos Real Estate Netherlands B.V.

The Netherlands

Galapagos SASU

Fidelta d.o.o.

France

Croatia

Xenometrix, Inc. in liquidation

United States

% voting right
Galapagos NV
(directly
or indirectly
through
subsidiaries)

0%

100%

100%

100%

100%

100%

100%

100%

100%

100%

Parent company

100%

100%

100%

100%

100%

Change in % voting
right previous period
(2020 vs 2019)

(100%)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

In the course of 2020 we merged Galapagos Real Estate 2 BV with Galapagos Real Estate 1 BV, with the latter being

the surviving entity whose company name changed into Galapagos Real Estate Belgium BV. Our dormant Swiss

subsidiary BioFocus DPI AG was deconsolidated in 2020 and the final actions for its liquidation were completed in

2020. In 2021 solely its deregistration from the Swiss commercial register still needs to occur.

On 23 November 2020 we signed a share purchase agreement for the sale of our subsidiary Fidelta d.o.o. (Zagreb,

Croatia). As we expect that the net assets associated with Fidelta d.o.o. will be recovered principally through a sale

transaction rather than through continuing use, we have classified these assets and the associated liabilities as

held for sale in our financial statements for the year ended 31 December 2020. On 4 January 2021 we closed the

sale of our fee-for-service business Fidelta. Selvita S.A. acquired 100% of the outstanding shares in Fidelta.

There are no significant restrictions on the group’s ability to access or use assets, or settle liabilities, of one of the

group’s subsidiaries.

32. Financial risk management

Financial risk factors

Our financial risks are managed centrally. Our finance department coordinates the access to national and

international financial markets and considers and manages continuously the financial risks concerning our

activities. These relate to the following financial markets risks: credit risk, liquidity risk, currency and interest

rate risk. Our interest rate risk is limited because we have nearly no financial debt. In case of decreasing interest

rates we will face a reinvestment risk on our strong cash and cash equivalents and current financial investments

balance. We do not buy or trade financial instruments for speculative purposes.

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FINANCIAL STATEMENTS

Categories of financial assets and liabilities:

(thousands of €)

Financial assets held at fair value through profit or loss

Equity instruments

Current financial investments

Financial assets at amortized cost

Current financial investments

Cash and cash equivalents

Other non-current assets

Restricted cash (current and non-current)

Trade receivables

Total financial assets

31 December

2020

2019(1)

8,951

11,275

1,571,858

3,919,216

1,454,420

2,135,187

907

1,482

184,632

-

1,861,616

1,399

1,418

39,603

5,357,438

5,834,526

Financial liabilities held at fair value through profit or loss

Current financial instruments

3,164

6,198

Financial liabilities at amortized cost

Trade payables

Lease liabilities

Total financial liabilities

134,905

29,436

167,505

116,749

25,384

148,331

(1) The historical consolidated financial information for 2019 presented in this disclosure note has been adjusted mainly to correct for the amounts

of other receivables and other payables that are outside the scope of IFRS 9.

The carrying amounts of trade payables and trade receivables are considered to be the same as their fair values,

due to their short-term nature.

Financial assets held at fair value through profit or loss

Financial assets held at fair value through profit or loss consisted of equity instruments of listed/non-listed

companies and current financial investments.

We have no restrictions on the sale of these equity instruments and the assets are not pledged under any of our

liabilities. These instruments are classified as financial assets held at fair value through profit or loss. The equity

investments in listed companies qualify for level 1 fair value measurement based upon the closing price of such

securities on Euronext at each reporting date.

The market price of those shares might face fluctuations and might be affected by a variety of factors, such as

the global economic situation, the business development of competitors, sector mergers and acquisitions; it is

difficult to mitigate this risk.

The fair value of the equity instrument in the non-listed company has been determined mainly by reference to

the initial transaction price (classified as level 3 in the fair value hierarchy).

Current financial investments include money market funds in EUR and USD, which all classify for level 1 fair

value measurement.

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FINANCIAL STATEMENTS

Liquidity risk

Current financial investments and cash and cash equivalents amounted to €5,169.3 million on 31 December 2020.

Management forecasts our liquidity requirements to ensure that we have sufficient cash to meet operational

needs. We have no credit lines. Such forecasting is based on realistic assumptions with regard to milestone and

upfront payments to be received, taking into account our past track record, including the assumption that not

all new projects that are being planned will be realized.

All our current financial investments and cash and cash equivalents have only an insignificant liquidity risk as

they are all convertible upon a maximum three month notice period and without incurring a significant penalty

in normal market circumstances.

Credit risk

The term “credit risk” refers to the risk that counterparty will default on its contractual obligations resulting in

financial loss for us.

The trade receivables consist of a limited amount of creditworthy customers, many of which are large

pharmaceutical companies, spread over different geographical areas. To limit the risk of financial losses, we have

developed a policy of only dealing with creditworthy counterparties.

We grant credit to our clients in the framework of our normal business activities. Usually, we require no

pledge or other collateral to cover the amounts due. Management continuously evaluates the client portfolio for

creditworthiness. All our receivables are considered collectable.

We 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.

Aging balance of receivables that are due, but that are still considered collectable:

(thousands of €)

60 - 90 days

90 - 120 days

more than 120 days

31 December

2020

-

-

-

2019

87

-

-

Our cash and cash equivalents are invested primarily in current, notice and term accounts. For banks and

financial institutions, only independently rated parties with a minimum rating of ‘A’ are accepted at the

beginning of the term. Our current financial investments are also kept within different financial institutions and

include money market funds and treasury bills with an AAA rating. The money market funds are invested in a

well-diversified portfolio of highly rated assets.

Interest rate risk

The only variable interest-bearing financial instruments are cash and cash equivalents and current financial

investments. Our interest rate income is impacted by the negative interest rate environment in EUR, and the low

interest rate environment in USD.

Changes in interest rates may cause variations in interest income and expenses resulting from short-term

interest-bearing assets. 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 investments.

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Galapagos NV • Annual Report 2020

FINANCIAL STATEMENTS

Effect of interest rate fluctuation

A 100 basis points increase in interest rates at balance sheet date would have increased profit or loss, and

equity, by approximately €51.7 million (2019: €57.8 million); a 100 basis points decrease in interest rates would have

decreased profit or loss, and equity, by approximately €51.7 million (2019: €57.8 million). These scenarios assume

our entire cash portfolio would immediately reprice at the new interest rates.

Foreign exchange risk

We are exposed to foreign exchange risk arising from various currency exposures. Our principal functional

currency is euro, but we receive payments from our main collaboration partner Gilead in U.S. dollars and acquire

some consumables and materials in U.S. dollars, Swiss francs, GB pounds and Croatian kuna.

To limit this risk, we attempt to align incoming and outgoing cash flows in currencies other than EUR. In

addition, contracts closed by our different entities are mainly in the functional currencies of that entity, except

for the alliance agreement signed with Gilead for which payments are denominated in U.S. dollars.

The exchange rate risk in case of a 10% change in the exchange rate amounts to:

Net book value (thousands of €)

Increase in Euros - U.S. Dollars

Increase in Euros - GB Pounds

Increase in Euros - CH Francs

Increase in Euros - HR Kunas

Increase in U.S. Dollars - GB Pounds

31 December

2020

2019

(116,690)

(133,373)

303

2,013

-

-

113

538

650

(894)

The exchange rate risk on the U.S. dollar is primarily related to our cash and cash equivalents and current

financial investments held in U.S. dollars.

Capital risk factors

We manage our capital to safeguard that we will be able to continue as a going concern. At the same time, we

want to ensure the return to our shareholders through the results from our research and development activities.

Our capital structure consists of current financial investments, cash and cash equivalents, financial debt (as of

31 December 2020, we only have leasing liabilities ), and equity attributed to the holders of our equity instruments,

such as capital, reserves and results carried forward, as mentioned in the consolidated statement of changes in

equity.

We manage our capital structure and make the necessary adjustments in the light of changes of economic

circumstances, the risk characteristics of underlying assets and the projected cash needs of the current research

and development activities.

The adequacy of the capital structure will depend on many factors, including scientific progress in the research

and development programs, the magnitude of those programs, the commitments to existing and new clinical

CROs, the ability to establish new alliance or collaboration agreements, the capital expenditures, the new

commercial activities, market developments and any future acquisition.

Neither Galapagos NV nor any of its subsidiaries are subject to any externally imposed capital requirements, other

than those imposed by generally applicable company law requirements.

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FINANCIAL STATEMENTS

33. Statutory auditor’s remuneration

The statutory auditor’s fees for carrying out his mandate at group level amounted to €1,202.8 thousand in 2020

(2019: €1,406.8 thousand). The fees for audit-related services executed by the statutory auditor, related to the

performance of the audit or review of the company’s affiliates financial statements, amounted to €23.9 thousand

(2019: €29.2 thousand). Audit-related services executed by persons related to the statutory auditor for carrying

out an auditor’s mandate at the level of the Company’s affiliates, amounted to €29.2 thousand in 2020 (2019:

€29.2 thousand). Other fees related to audit-related fees, which generally the auditor provides, amounted to €161.3

thousand in 2020 (2019: €43.0 thousand). Other fees related to non-audit services executed by the statutory auditor

amounted to €47.7 thousand in 2020 (2019: €148.2 thousand). Other fees related to non-audit services executed by

persons related to the statutory auditor amounted to €890.7 thousand in 2020 and related to IT services and CSV

services (2019: €46.6 thousand). The audit committee and the supervisory board are of the opinion that these

non-audit services do not affect the independence of the statutory auditor in the performance of his audit. The

abovementioned additional fees were fully approved by the audit committee in accordance with article 3:64 of

the Belgian Companies Code.

34. Events after balance sheet date

On 19 March 2021, 99,814 subscription rights were exercised (with an average exercise price of €22.62 per

subscription right), of which 41,874 subscription rights were exercised by our CEO, 10,000 subscription rights by

other members of our management board, and 5,040 subscription rights by former members of our supervisory

board. This resulted in a share capital increase (including issuance premium) of €2,258,042.82 and the issuance of

99,814 new ordinary shares. The closing price of our share on 19 March 2021 was €68.48.

On 10 February 2021, we announced the discontinuation of all development with ziritaxestat due to an insufficient

risk-benefit profile observed in the ISABELA Phase 3 program.

On 4 January 2021, we completed the sale of Fidelta to Selvita S.A. for a total consideration of €37.1 million

(including the customary adjustments for cash and working capital). Fidelta will continue performing drug

discovery services for us for the next five years for which we have purchase commitments for an aggregate

amount of €27.0 million.

Our consolidated financial statements were approved by the supervisory board and authorized for publication, on

23 March 2021. They were signed on behalf of the supervisory board by:

(signed)

Raj Parekh
Chair of the supervisory board

23 March 2021

Howard Rowe
Chair of the audit committee

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FINANCIAL STATEMENTS

Non-consolidated financial statements

Income statement

(thousands of €)

Turnover

Internally generated intangible assets

Other operating income

Year ended 31 December

2020

2019

558,798

460,802

17,407

902,817

399,874

21,655

Operating income

1,037,007

1,324,346

Raw materials, consumables and goods for resale

Services and other goods

Remuneration, social security costs and pensions

Depreciation, impairment and other amounts written off on constitution costs,
intangible and tangible assets

Increase in provisions

Other operating charges

Non-recurring operating costs

(10,349)

(543,041)

(59,947)

(7,522)

(444,088)

(52,231)

(467,807)

(403,311)

(11,210)

(53,495)

(105)

-

(23,301)

(38)

Operating profit/loss (-)

(108,947)

393,855

Finance income

Non-recurring finance income

Finance cost

25,787

5,476

(139,863)

27,511

-

(63,967)

Profit /loss (-) before taxes

(217,548)

357,399

Taxes

21,577

21,619

Profit/loss (-) for the year

(195,971)

379,018

Loss brought forward

(80,528)

(459,547)

Accumulated losses to be carried forward

(276,499)

(80,528)

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FINANCIAL STATEMENTS

Balance sheet

(thousands of €)

Assets

Non-current assets

Intangible fixed assets

Tangible fixed assets

Financial fixed assets

Non-current trade and other receivables

Current assets

Inventories

Trade and other receivables

Deferred costs

Accrued income

Cash and cash equivalents

Total assets

Equity and liabilities

Equity

Share capital and reserves

Share premium account

Accumulated losses

Liabilities

Non-current liabilities

Provisions

Other non-current liabilities

Current liabilities

Trade and other payables

Tax, payroll and social security liabilities

Accrued costs

Deferred income

Total equity and liabilities

31 December

2020

2019

258,820

147,221

54,806

14,544

61,183

128,287

11,137

9,507

64,361

62,215

5,340,351

5,856,271

355

207,387

9,723

572

5,122,314

5,599,171

252

88,623

4,103

3,710

5,759,583

6,003,491

2,729,348

2,897,031

353,819

2,652,028

(276,499)

349,789

2,627,771

(80,528)

2,869,823

3,106,459

11,211

11,211

-

3,361

-

3,361

2,858,613

3,103,098

217,868

12,780

1,149

2,626,816

5,599,171

227,243

12,061

1,089

2,862,705

6,003,491

The non-consolidated annual accounts of Galapagos NV were prepared in accordance with Belgian accounting rules as

well as with the legal and regulatory requirements. They show a negative result. The financial year 2020 closed with a loss

of €196.0 million compared to a profit of €379.0 million in 2019. The non-consolidated annual accounts of Galapagos NV

show accumulated losses of €276.5 million as at 31 December 2020; we refer to the Going concern statement for justification

for the application of the valuation rules under the going concern assumption.

Following common practice, Galapagos NV has given customary representations and warranties which are capped and

limited in time.

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Report of the statutory auditor

Statutory auditor’s report to the shareholders’ meeting for the year
ended 31 December 2020 – Consolidated financial statements

The original text of this report is in Dutch

In the context of the statutory audit of the consolidated financial statements of Galapagos NV (“the company”)

and its subsidiaries (jointly “the group”), we hereby submit our statutory audit report. This report includes our

report on the consolidated financial statements and the other legal and regulatory requirements. These parts

should be considered as integral to the report.

We were appointed in our capacity as statutory auditor by the shareholders’ meeting of 28 April 2020, in

accordance with the proposal of the supervisory board issued upon recommendation of the audit committee. Our

mandate will expire on the date of the shareholders’ meeting deliberating on the financial statements for the

year ending 31 December 2022. We have performed the statutory audit of the consolidated financial statements

of Galapagos NV for 15 consecutive periods. We are the statutory auditor of Galapagos NV for 21 consecutive years.

Report on the consolidated financial statements

Unqualified opinion

We have audited the consolidated financial statements of the group, which comprise the consolidated statement

of financial position as at 31 December 2020, the consolidated statement of income and comprehensive income/

loss, the consolidated statement of changes in equity and the consolidated cash flow statement for the year then

ended, as well as the summary of significant accounting policies and other explanatory notes. The consolidated

statement of financial position shows total assets of 5 717 731 (000) EUR and the consolidated statement of income

and comprehensive income/loss shows a loss for the year then ended of 305 436 (000) EUR.

In our opinion, the consolidated financial statements give a true and fair view of the group’s net equity and

financial position as of 31 December 2020 and of its consolidated results and its consolidated cash flow for the year

then ended, in accordance with International Financial Reporting Standards (IFRS) as adopted by the European

Union and with the legal and regulatory requirements applicable in Belgium.

Basis for the unqualified opinion

We conducted our audit in accordance with International Standards on Auditing (ISA), as applicable in Belgium.

In addition, we have applied the International Standards on Auditing approved by the IAASB applicable to the

current financial year, but not yet approved at national level. Our responsibilities under those standards are

further described in the “Responsibilities of the statutory auditor for the audit of the consolidated financial

statements” section of our report. We have complied with all ethical requirements relevant to the statutory audit

of consolidated financial statements in Belgium, including those regarding independence.

We have obtained from the supervisory board and the company’s officials the explanations and information

necessary for performing our audit.

We believe that the audit evidence obtained is sufficient and appropriate to provide a basis for our opinion.

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Key audit matters

Key audit matters are those matters that, in our professional judgment, were of most significance in our audit

of the consolidated financial statements of the current period. These matters were addressed in the context of

our audit of the consolidated financial statements as a whole and in forming our opinion thereon, and we do not

provide a separate opinion on these matters.

Determination of the accounting treatment for the amendment to the license and collaboration

agreement for filgotinib - Refer to Notes 2, 4, 6, and 24 to the financial statements

Key Audit Matter Description

On December 15, 2020, the Company entered into a binding term sheet with Gilead Sciences, Inc. (“Gilead”) (the

“December 2020 Amendment”) to amend the license and collaboration agreement for filgotinib previously signed

with Gilead in August 2019 (“the 2019 Collaboration”) and to agree on the transfer of development, manufacturing,

commercialization and certain other rights to filgotinib in Europe.

As part of the IFRS-15 Revenue from Contracts with Customers (“IFRS 15”) analysis, the accounting treatment for

the December 2020 Amendment required judgment in respect of the following:

▪ Timing of the contract modification: management’s assessment of the legally binding and enforceable

nature of the term sheet resulted in management accounting for the contract modification in 2020;

▪ Determining the appropriate IFRS standard: the contract modification has been analysed under the

requirements of IFRS 15, as Gilead is still considered to be a customer;

▪ Identification of performance obligations: no new or additional performance obligations were identified
within the contract modification, resulting in only the partly satisfied filgotinib performance obligation

being impacted via the cumulative catch-up method;

▪ Allocation of the total transaction price: the increased fixed consideration as a result of the modification has
been allocated in its entirety to the filgotinib performance obligation, with the Company concluding that the

change in the scope of the filgotinib performance obligation and the change in both the fixed and variable

consideration are reflective of the updated stand-alone selling price for the remaining activities under this

performance obligation;

▪ Determination of the percentage of completion: in the process of estimating the costs to complete the
Company considered that all ongoing and planned clinical trials (including the long term extension trials)

would be completed through their final stage.

The evaluation of the reasonableness of management’s estimates and assumptions related to these specific

critical judgments and accounting estimates require a high degree of auditor judgment and a significant degree

of extra audit effort, including the need to involve our accounting specialists.

How the Key Audit Matter Was Addressed in the Audit

Our audit procedures to address all critical judgments related to the December 2020 Amendment included reading

the binding term sheet and management’s accounting position paper to understand the terms of this contract

and evaluate management’s conclusions.

In relation to management’s critical judgments related to the December 2020 Amendment, our audit procedures

included the following:

▪ We tested the effectiveness of controls over the accounting treatment of significant unusual transactions,

which is one of management’s controls over the application of IFRS 15.

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▪ With the assistance of our accounting specialists:

▪ We evaluated the legally binding and enforceable nature of the term sheet to assess the date of the

contract modification;

▪ We tested management’s identification of the applicable IFRS standard and the distinct performance
obligations by evaluating whether the underlying goods, services, or both were highly interdependent

and interrelated with one or both of the performance obligations that were partly satisfied at the time

of the contract modification.

▪ We read minutes of board and committee meetings as well as management’s position paper to
understand the parties intended use of the licenses and other obligations included in the December 2020

Amendment;

▪ We evaluated whether the change in the scope of the filgotinib performance obligation resulting from
the December 2020 Amendment and the change in both the fixed and variable consideration are

reflective of the updated stand-alone selling price for the remaining activities under this performance

obligation.

▪ We assessed the assumptions made in estimating the costs to complete the filgotinib development activities
by comparing these with management’s past experience, external information (including information from

Gilead) and other observable evidence and by performing sensitivities on the current year’s revenue

recognition resulting from changes to these estimates.

IT systems which impact financial reporting

Key Audit Matter Description

During the year, the group implemented various new IT systems, including a new ERP-system and a new

reporting and consolidation system. These IT systems form a critical component of the group’s financial

reporting activities and impact all account balances. The group places significant reliance on its IT systems and

the associated controls.

We have identified the IT systems, which impact financial reporting as a key audit matter because of the:

▪ Implementation of new key IT systems during the year;
▪ Reliance on these systems within the group;
▪ Importance of the IT controls over the systems to maintaining an effective control environment. A key
interdependency exists between the ability to rely on IT controls and the ability to rely on system configured

automated controls and system reports;

▪ Pervasive nature of these systems;
▪ Considerable involvement of our IT specialists; and
▪ Additional effort needed from the audit team to test compensating controls, evaluate management’s
mitigating or remediating actions or perform additional substantive testing in response to any unaddressed

IT risks.

The key IT systems impact a range of business processes, including General Ledger, Procurement and Financial

Consolidation.

We refer to the section “Risk management and internal control” of the Annual Report for the related

management disclosure.

How the Key Audit Matter Was Addressed in the Audit

With the assistance of our IT specialists, we performed the following risk assessment and audit procedures to test

IT controls over the in scope IT systems, which are those systems that we considered key for financial reporting

purposes:

▪ Identified the IT risks for each IT system based on our understanding of the flows of transactions and the IT

environment;

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▪ Determined whether each general IT control, individually or in combination with other controls, is

appropriately designed to address the associated IT risk; and
▪ Tested the effectiveness of the relevant general IT controls.

Where there were deficiencies in the IT controls, we tested additional manual business process controls that

addressed the related IT risks. If no such manual business controls were identified, we performed additional

testing such as evaluating management’s mitigating actions or expanding the scope and nature of our direct

testing procedures on the account balances that were impacted by these IT deficiencies.

Responsibilities of the supervisory board for the preparation of the consolidated
financial statements

The supervisory board is responsible for the preparation and fair presentation of the consolidated financial

statements in accordance with International Financial Reporting Standards (IFRS) as adopted by the European

Union and with the legal and regulatory requirements applicable in Belgium and for such internal control as the

supervisory board determines is necessary to enable the preparation of consolidated financial statements that

are free from material misstatement, whether due to fraud or error.

In preparing the consolidated financial statements, the supervisory board is responsible for assessing the group’s

ability to continue as a going concern, disclosing, as applicable, matters to be considered for going concern and

using the going concern basis of accounting unless the supervisory board either intends to liquidate the group or

to cease operations, or has no other realistic alternative but to do so.

Responsibilities of the statutory auditor for the audit of the consolidated financial
statements

Our objectives are to obtain reasonable assurance about whether the consolidated financial statements as a whole

are free from material misstatement, whether due to fraud or error, and to issue a statutory auditor’s report

that includes our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit

conducted in accordance with ISA will always detect a material misstatement when it exists. 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 consolidated financial

statements.

During the performance of our audit, we comply with the legal, regulatory and normative framework as

applicable to the audit of consolidated financial statements in Belgium. The scope of the audit does not comprise

any assurance regarding the future viability of the company nor regarding the efficiency or effectiveness

demonstrated by the supervisory board in the way that the company’s business has been conducted or will be

conducted.

As part of an audit in accordance with ISA, we exercise professional judgment and maintain professional

skepticism throughout the audit. We also:

▪ identify and assess the risks of material misstatement of the consolidated financial statements, whether due
to fraud or error, design and perform audit procedures responsive to those risks, and obtain 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 an error, as fraud may involve

collusion, forgery, intentional omissions, misrepresentations, or the override of internal control;

▪ obtain 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 group’s internal control;

▪ evaluate the appropriateness of accounting policies used and the reasonableness of accounting estimates and

related disclosures made by the supervisory board;

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▪ conclude on the appropriateness of the use of the going concern basis of accounting by the supervisory
board and, based on the audit evidence obtained, whether a material uncertainty exists related to events

or conditions that may cast significant doubt on the group’s ability to continue as a going concern.

If we conclude that a material uncertainty exists, we are required to draw attention in our statutory

auditor’s report to the related disclosures in the consolidated 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 statutory auditor’s report. However, future events or conditions may cause the group to cease to continue

as a going concern;

▪ evaluate the overall presentation, structure and content of the consolidated financial statements, and
whether the consolidated financial statements represent the underlying transactions and events in a

manner that achieves fair presentation.

▪ obtain sufficient appropriate audit evidence regarding the financial information of the entities and business
activities within the group to express an opinion on the consolidated financial statements. We are

responsible for the direction, supervision and performance of the group audit. We remain solely responsible

for our audit opinion.

We communicate with the audit committee regarding, amongst other matters, the planned scope and timing of

the audit and significant audit findings, including any significant deficiencies in internal control that we identify

during our audit.

We also provide the audit committee with a statement that we have complied with relevant ethical requirements

regarding independence, and we communicate with them about all relationships and other matters that may

reasonably be thought to bear on our independence, and where applicable, related safeguards.

From the matters communicated to the audit committee, we determine those matters that were of most

significance in the audit of the consolidated financial statements of the current period and are therefore the key

audit matters. We describe these matters in our report unless law or regulation precludes any public disclosure

about the matter.

Other legal and regulatory requirements

Responsibilities of the supervisory board

The supervisory board is responsible for the preparation and the content of the directors’ report on the

consolidated financial statements , the statement of non-financial information attached to the directors’ report

on the consolidated financial statements and other matters disclosed in the annual report on the consolidated

financial statements.

Responsibilities of the statutory auditor

As part of our mandate and in accordance with the Belgian standard complementary to the International

Standards on Auditing (ISA) as applicable in Belgium, our responsibility is to verify, in all material respects, the

director’s report on the consolidated financial statements , the statement of non-financial information attached

to the directors’ report on the consolidated financial statements and other matters disclosed in the annual report

on the consolidated financial statements, as well as to report on these matters.

Aspects regarding the directors’ report on the consolidated financial statements and
other information disclosed in the annual report on the consolidated financial
statements

In our opinion, after performing the specific procedures on the directors’ report on the consolidated financial

statements, this report is consistent with the consolidated financial statements for that same year and has been

established in accordance with the requirements of article 3:32 of the Code of companies and associations.

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In the context of our statutory audit of the consolidated financial statements we are responsible to consider,

in particular based on information that we became aware of during the audit, if the directors’ report on the

consolidated financial statements and other information disclosed in the annual report on the consolidated

financial statements, are free of material misstatements, either by information that is incorrectly stated

or otherwise misleading. In the context of the procedures performed, we are not aware of such a material

misstatement.

The non-financial information as required by article 3:32, § 2 of the Code of companies and associations, has

been disclosed in the directors’ report on the consolidated financial statements that is part of the section

on corporate social responsibility of the annual report (section “CSR Report”). This non-financial information

has been established by the company in accordance with the United Nations’ Sustainable Development Goals

(“SDG’s”). In accordance with article 3:80 § 1, 5° of the Code of companies and associations we do not express any

opinion on the question whether this non-financial information has been established in accordance with these

SDG’s.

Statements regarding independence

Our audit firm and our network have not performed any prohibited services and our audit firm has remained

independent from the group during the performance of our mandate.

The fees for the additional non-audit services compatible with the statutory audit, as defined in article 3:65 of

the Code of companies and associations, have been properly disclosed and disaggregated in the notes to the

consolidated financial statements.

Other statements

▪ This report is consistent with our additional report to the audit committee referred to in article 11 of

Regulation (EU) No 537/2014.

Signed at Zaventem, March 25, 2021

The statutory auditor

Deloitte Bedrijfsrevisoren/Réviseurs d’Entreprises CVBA/SCRL
Represented by Nico Houthaeve

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OTHER INFORMATION

Glossary of terms

100 points clinical response

Percentage of patients achieving a 100-point decrease in CDAI score during a clinical trial in CD patients

ACR

American College of Rheumatology

ACR20 (ACR 20/50/70)

American College of Rheumatology 20% response rate signifies a 20% or greater improvement in the number of

swollen and tender joints as well as a 20% or greater improvement in three out of five other disease-activity

measures. ACR50 and ACR70 reflect the same, for 50% and 70% response rates, respectively

ADAMTS-5

ADAMTS-5 is a key enzyme involved in cartilage breakdown (Larkin 2015)

Adenovirus

A common virus that causes cold-like symptoms and is used as a research tool for the lab in the discovery of

new drugs

ADPKD

Autosomal dominant polycystic kidney disease, a disease where typically both kidneys become enlarged with

fluid-filled cysts, leading to kidney failure. Other organs may be affected as well

ADS

American Depositary Share; Galapagos has a Level 3 ADS listed on Nasdaq with ticker symbol GLPG and CUSIP

number 36315X101. One ADS is equivalent to one ordinary share in Galapagos NV

AFM

Dutch Authority for the Financial Markets

Anemia

Condition in which the patient has an inadequate number of red blood cells to carry oxygen to the body’s

tissues

Ankylosing spondylitis (AS)

AS is a systemic, chronic, and progressive spondyoloarthropathy primarily affecting the spine and sacroiliac

joints, and progressing into severe inflammation that fuses the spine, leading to permanent painful stiffness of

the back

Anti-TNF

Tumor necrosis factor. An anti-TNF drug acts by modulation of TNF

Assays

Laboratory tests to determine characteristics

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OTHER INFORMATION

Atopic dermatitis (AtD)

Also known as atopic eczema, atopic dermatitis is a common pruritis inflammatory condition affecting the skin,

which most frequently starts in childhood

ATS

ATS, the American Thoracic Society improves global health by advancing research, patient care, and public

health in pulmonary disease, critical illness, and sleep disorders

Attrition rate

The historical success rate for drug discovery and development, based on publicly known development paths.

Statistically seen, investment in at least 12 target-based programs is required to ensure that at least one of these

will reach a Phase 3 study. Most new drug R&D programs are discontinued before reaching Phase 3 because they

are not successful enough to be approved

Autotaxin (ATX)

An enzyme important for generating the signaling molecule lypophosphatidic acid (LPA). Ziritaxestat targets

autotaxin for IPF and SSc

BID dosing

Twice-daily dosing (bis in die)

Bioavailability

Assessment of the amount of product candidate that reaches a body’s systemic circulation after (oral)

administration

Biomarker

Substance used as an indicator of a biological process, particularly to determine whether a product candidate

has a biological effect

Black & Scholes model

A mathematical description of financial markets and derivative investment instruments that is widely used in

the pricing of European options and subscription rights

Bleomycin model

A preclinical model involving use of bleomycin (a cancer medication) to induce IPF symptoms

Bridging trial

Clinical trial performed to "bridge" or extrapolate one dataset to that for another situation, i.e. to extrapolate

data from one population to another for the same drug candidate, or to move from IV to subcutaneous dosing

CALOSOMA

Phase 1 program with GLPG3970 in psoriasis

Cash position

Current financial investments and cash and cash equivalents

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OTHER INFORMATION

CDAI

Crohn’s Disease Activity Index, evaluating patients on eight different factors, each of which has a pre-defined

weight as a way to quantify the impact of CD

CDAI remission

In the FITZROY trial, the percentage of patients with CD who showed a reduction of CDAI score to <150

CFTR

Cystic fibrosis transmembrane conductance regulator (CFTR) is a membrane protein and chloride channel in

vertebrates that is encoded by the CFTR gene. It is hypothesized that inhibition of the CFTR channel might

reduce cyst growth and enlargement for patients with ADPKD. GLPG2737 is a CFTR inhibitor

CHIT1/AMCase

Chitotriosidase (CHIT1) is a protein coding gene, and AMCase is an inactive acidic mamalian chitinase. CHIT1 is

predominantly involved in macrophage activation. Inhibition of chitinase activity translates into a potential

therapeutic benefit in lung diseases like IPF, as shown in preclinical models. GLPG4716 is a CHIT1/AMCase

inhibitor targeting a key pathway in tissue remodeling

CHMP

Committee for Medicinal Products for Human Use is the European Medicines Agency's (EMA) committee

responsible for human medicines and plays a vital role in the authorization of medicines in the European

Union (EU)

CIR

Crédit d’Impôt Recherche, or research credit. Under the CIR, the French government refunds up to 30% of the

annual investment in French R&D operations, over a period of three years. Galapagos benefits from the CIR

through its operations in Romainville, just outside Paris

Clinical Proof of Concept (PoC)

Point in the drug development process where the product candidate first shows efficacy in a therapeutic setting

Complete Response Letter (CRL)

A letter send by the FDA to indicate that the review cycle for an application is complete and the application is

not ready for approval in its present form

Compound

A chemical substance, often a small molecule with drug-like properties

Contract research organization (CRO)

Organization which provides drug discovery and development services to the pharmaceutical, biotechnology and

medical devices industry

Corticosteroids

Any of a group of steroid hormones produced in the adrenal cortex or made synthetically. They have various

metabolic functions and some are used to treat inflammation

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Crohn's disease (CD)

An IBD involving inflammation of the small and large intestines, leading to pain, bleeding, and ultimately in

some cases surgical removal of parts of the bowel

CRP

C-reactive protein is a protein found in the blood, the levels of which rise in response to inflammation

Cystic fibrosis (CF)

A life-threatening genetic disease that affects approximately 80,000 people worldwide. Although the disease

affects the entire body, difficulty breathing is the most serious symptom as a result of clogging of the airways

due to mucus build-up and frequent lung infections

Cytokine

A category of small proteins which play important roles in signaling in processes in the body

DARWIN

Phase 2 program for filgotinib in RA. DARWIN 1 explored three doses, in twice-daily and once-daily

administration, for up to 24 weeks in RA patients with insufficient response to methotrexate (MTX) and who

remained on their stable background treatment with MTX. DARWIN 2 explored three once-daily doses for up to

24 weeks in RA patients with insufficient response to methotrexate (MTX) and who washed out of their

treatment with MTX. DARWIN 1 and 2 were double-blind, placebo-controlled trials which recruited

approximately 900 patients globally and for which results were reported in 2015. DARWIN 3 is a long term

extension trial in which all patients are on 200 mg filgotinib, except for U.S. males who are on 100 mg. The week

156 results from DARWIN 3 were reported in 2019

DDI study

Drug-drug interaction study. This type of study will assess if there is a change in the action or side effects of a

drug caused by concomitant administration with another drug

Deep venous thrombosis (DVT)

The formation of one or more blood clots in one of the body's large veins, most commonly in the lower limbs.

The blood clots can travel to the lung and cause a pulmonary embolism

Degradation

The process by which proteins are lost through the use of drugs such as PROTACs or small molecules

Development

All activities required to bring a new drug to the market. This includes preclinical and clinical development

research, chemical and pharmaceutical development and regulatory filings of product candidates

Discovery

Process by which new medicines are discovered and/or designed. At Galapagos, this is the department that

oversees target and drug discovery research through to nomination of preclinical candidates

Disease-modifying

Addresses the disease itself, modifying the disease progression, not just the symptoms of the disease

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DIVERGENCE

Phase 2 programs with filgotinib in Crohn's disease. DIVERGENCE 1 was an exploratory study in small bowel CD

and DIVERGENCE 2 in fistulizing CD

DIVERSITY

Phase 3 program evaluating filgotinib in CD

DLCO

DLCO (diffusion capacity of the lung for carbon monoxide) is the extent to which oxygen passes from the air sacs

of the lungs into the blood. This is measured in IPF patients

DMARDs

Disease modifying anti rheumatic drugs; these drugs address the disease itself rather than just the symptoms

Dose-range finding study

Phase 2 clinical study exploring the balance between efficacy and safety among various doses of treatment in

patients. Results are used to determine doses for later studies

Double-blind

Term to characterize a clinical trial in which neither the physician nor the patient knows if the patient is

taking placebo or the treatment being evaluated

Efficacy

Effectiveness for intended use

EMA

European Medicines Agency, in charge of European market authorization of new medications

Endoscopy

A non-surgical procedure involving use of an endoscope to examine a person’s digestive tract

EQUATOR

A Phase 2 trial with filgotinib in psoriatic arthritis patients

Esbriet

An approved drug (pirfenidone) for IPF, marketed by Roche

Fast Track

A designation by the FDA of an investigational drug for expedited review to facilitate development of drugs

which treat a serious or life-threatening condition and fill an unmet medical need

FDA

The U.S. Food and Drug Administration is an agency responsible for protecting and promoting public health and

in charge of American market approval of new medications

Fee-for-service

Payment system where the service provider is paid a specific amount for each procedure or service performed

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Fibrotic score

The Ashcroft fibrotic score involves measuring pulmonary fibrosis through examination of histopathology tissue

FIH

First-in-human clinical trial, usually conducted in healthy volunteers with the aim to assess the safety,

tolerability and pharmacokinetics of the product candidate

Filgotinib

Formerly known as GLPG0634, commercial name is Jyseleca. Small molecule preferential JAK1 inhibitor,

approved in RA in Europa and Japan. In the U.S. a CRL was received in RA. Application for approval for ulcerative

colitis was filed in Europe. Filgotinib is partnered with Gilead. Filgotinib currently is in Phase 3 trials in CD

FINCH

Phase 3 program evaluating filgotinib in RA

Fistulizing CD

Fistulae are inflammatory tracts that most often occur between the distal colon and the perianal region.

Fistulae are one of the most severe sequelae of luminal CD and the lifetime risk of occurrence is close to 50% of

those with active CD

FITZROY

A double-blind, placebo controlled Phase 2 trial with filgotinib in 177 CD patients for up to 20 weeks. Full results

were published in The Lancet in 2016

FLORA

A double-blind, placebo-controlled exploratory Phase 2a trial with ziritaxestat in up to 24 IPF patients; topline

results were reported in August 2017

FORM 20-F

Form 20-F is an SEC filing submitted to the US Securities and Exchange Commission

FRI

Functional respiratory imaging is a technology which enhances 3D visualization and quantification of a

patient’s airway and lung geometry

FSMA

The Belgian market authority: Financial Services and Markets Authority, or Autoriteit voor Financiële Diensten

en Markten

FTE

Full-time equivalent; a way to measure an employee’s involvement in a project. For example, an FTE of 1.0

means that the equivalent work of one full-time worker was used on the project

Futility analysis

Analysis of the likelihood of a trial to meet its primary endpoint, based on a subset of the total information to

be gathered. The term 'futility' is used to refer to the low likelihood of a clinical trial to achieve its objectives. In

particular, stopping a clinical trial when the interim results suggest that it is unlikely to achieve statistical

significance can save resources that could be used on more promising research

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FVC

Forced vital capacity is the amount of air which can be forcibly exhaled from the lungs after taking the deepest

breath possible. FVC is used to help determine both the presence and severity of lung diseases such as IPF

G&A expenses

General & administrative expenses

Genome

An organism's complete set of genetic information needed to build that organism and allow it to grow and

develop

GLIDER

Phase 2 Proof of Concept trial with SIK2/SIK3 inhibitor GLPG3970 in Sjögren's syndrome

GLPG0555

A JAK1 inhibitor currently in Phase 1b in osteoarthritis

GLPG0634

Molecule number currently known as filgotinib and Jyseleca

GLPG1205

A GPR84 inhibitor discovered by us. We reported topline results in 2020 from the PINTA Phase 2 patient trial

with GLPG1205 in IPF

GLPG1690

Autotaxin inhibitor discovered by us and currently known as ziritaxestat. All development with ziritaxestat was

discontinued in February 2021

GLPG1972/S201086

GLPG1972/S201086, also referred to as GLPG1972, is part of the OA collaboration with Servier. Galapagos and

Servier reported there was no signal of activity in the ROCCELLA global Phase 2b trial with GLPG1972/S201086

GLPG2737

A compound currently in Phase 2 in PKCD. This compound is part of the CF collaboration with AbbVie but

Galapagos regained rights outside of CF

GLPG3121

A compound currently in Phase 1 targeting JAK1/TYK2 directed toward inflammation

GLPG3312

A SIK1/SIK2/SIK3 inhibitor directed towards inflammation (IBD). Work on this molecule is discontinued

GLPG3667

A TYK2 kinase inhibitor discovered by us, currently in Phase 1b in psoriasis

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GLPG3970

A SIK2/SIK3 inhibitor currently in multiple Phase 2 Proof of Concept studies. Currently the lead molecule in the

Toledo program

GLPG4059

A compound currently in Phase 1 with undisclosed mode of action directed toward metabolic diseases

GLPG4399

A SIK3 inhibitor currently in the preclinical phase directed toward inflammation

GLPG4586

A compound with undisclosed mode of action currently in the preclinical phase directed toward fibrosis. This is

the first preclinical candidate to emerge from the collaboration with Fibrocor

GLPG4605

A SIK2/SIK3 inhibitor in the preclinical phase, currently directed toward fibrosis

GLPG4716

A chitinase inhibitor inlicensed from OncoArendi, directed toward fibrosis

GLPG4876

A SIK2/SIK3 inhibitor in the preclinical phase, currently directed toward inflammation

GPR84 inhibitor

Drug candidate aimed at inhibiting or blocking G-protein coupled receptor 84. GLPG1205 is a GPR84 inhibitor

aimed at IPF

HDL

High-density lipoprotein. HDL scavenges and reduces low-density lipoprotein (LDL) which contributes to heart

disease at high levels. High levels of HDL reduce the risk for heart disease, while low levels of HDL increase the

risk of heart disease

Hemoglobin

A protein inside red blood cells that carries oxygen from the lungs to tissues and organs in the body and carries

carbon dioxide back to the lungs

Histology

Study of the microscopic structures of tissues

Histopathology

Microscopic examination of tissues for manifestations of a disease

IBD

Inflammatory Bowel Disease. This is a general term for an autoimmune disease affecting the bowel, including

CD and UC. CD affects the small and large intestine, while UC affects the large intestine. Both diseases involve

inflammation of the intestinal wall, leading to pain, bleeding, and ultimately, in some cases, surgical removal of

part of the bowel

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In-/out-licensing

Receiving/granting permission from/to another company or institution to use a brand name, patent, or other

proprietary right, in exchange for a fee and/or royalty

In vitro

Studies performed with cells outside their natural context, for example in a laboratory

In vivo

Studies performed with animals in a laboratory setting

Inflammatory diseases

A large, unrelated group of disorders associated with abnormalities in inflammation

Inspiratory capacity

Total lung capacity or the amount of gas contained in the lung at the end of a maximal inhalation

Intellectual property

Creations of the mind that have commercial value and are protected or protectable, including by patents,

trademarks or copyrights

Intersegment

Occurring between the different operations of a company

Investigational New Drug (IND) Application

United States Federal law requires a pharmaceutical company to obtain an exemption to ship an experimental

drug across state lines, usually to clinical investigators, before a marketing application for the drug has been

approved. The IND is the means by which the sponsor obtains this exemption, allowing them to perform

clinical studies

IPF

Idiopathic pulmonary fibrosis. A chronic and ultimately fatal disease characterized by a progressive decline in

lung function. Pulmonary fibrosis involves scarring of lung tissue and is the cause of shortness of breath.

Fibrosis is usually associated with a poor prognosis. The term “idiopathic” is used because the cause of

pulmonary fibrosis is still unknown

ISABELA

Phase 3 clinical program investigating ziritaxestat in IPF patients. All development with ziritaxestat was

discontinued in February 2021

JAK

Janus kinases (JAK) are critical components of signaling mechanisms utilized by a number of cytokines and

growth factors, including those that are elevated in RA. Filgotinib is a preferential JAK1 inhibitor

Jyseleca®

Jyseleca® is the brand name for filgotinib

LADYBUG

Phase 2 program with GLPG3970 in rheumatoid arthritis

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LDL

Low-density lipoprotein. LDL contributes to heart disease at high levels

Lipoprotein

Lipoproteins are substances made of protein and fat that carry cholesterol through your bloodstream. There are

two main types of cholesterol: High-density lipoprotein (HDL), or "good" cholesterol and Low-density lipoprotein

(LDL), or "bad" cholesterol

Liver enzymes

Inflamed or injured liver cells secrete higher than normal amounts of certain chemicals, including liver

enzymes, into the bloodstream

LPA

Lysophosphatidic acid (LPA) is a signaling molecule involved in fibrosis

Lymphocyte

Type of white blood cell that is part of the immune system

MACE

Major adverse cardiovascular events; a composite endpoint frequently used in cardiovascular research

MANTA

A Phase 2 semen parameter trial with filgotinib in male patients with CD or UC

MANTA-RAy

Phase 2 semen parameter trial with filgotinib in male patients with RA, PsA, or AS

MHLW

Japanese Ministry of Health, Labor and Welfare (MHLW), in charge of Japanese market authorization of new

medications

Milestone

Major achievement in a project or program; in our alliances, this is usually associated with a payment

Modulation

The process by which the function of proteins is changed through the use of drugs such as small molecules,

peptides, antibodies or cell therapy

Molecule collections

Chemical libraries, usually consisting of drug-like small molecules that are designed to interact with specific

target classes. These collections can be screened against a target to generate initial “hits” in a drug discovery

program

MTX

Methotrexate; a first-line therapy for inflammatory diseases

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NDA

New Drug Application

Neutrophil

Type of immune system cell which is one of the first cell types to travel to the site of an infection in the body.

Neutrophils are another type of white blood cell which fight infection by ingesting and killing microorganisms

NK cells

Natural killer cells, type of white blood cell with granules of enzymes which can attack tumors or viruses

NOVESA

A Phase 2 trial to evaluate ziritaxestat in systemic sclerosis (SSc). All development with ziritaxestat was

discontinued in February 2021

Ofev

An approved drug (nintedanib) for IPF, marketed by Boehringer Ingelheim

Oligonucleotide

Short DNA or RNA molecule that can be used as research tools or therapeutic drug to change protein expression

Oral dosing

Administration of medicine by the mouth, either as a solution or solid (capsule, pill) form

Osteoarthritis (OA)

The most common form of arthritis, usually occurring after middle age, marked by chronic breakdown of

cartilage in the joints leading to pain, stiffness, and swelling

Outsourcing

Contracting work to a third party

PCKD

Polycystic kidney disease is a genetic disorder in which the renal tubules become structurally abnormal,

resulting in the development and growth of multiple cysts within the kidney

Pharmacokinetics (PK)

Study of what a body does to a drug; the fate of a substance delivered to a body. This includes absorption,

distribution to the tissues, metabolism and excretion. These processes determine the blood concentration of the

drug and its metabolite(s) as a function of time from dosing

Phase 1

First stage of clinical testing of an investigational drug designed to assess the safety and tolerability,

pharmacokinetics of a drug, usually performed in a small number of healthy human volunteers

Phase 2

Second stage of clinical testing, usually performed in no more than several hundred patients, in order to

determine efficacy, tolerability and the dose to use

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Phase 3

Large clinical trials, usually conducted in several hundred to several thousand patients to gain a definitive

understanding of the efficacy and tolerability of the candidate treatment; serves as the principal basis for

regulatory approval

Phenotypic screening

Phenotypic screening is a strategy used in drug discovery to identify molecules with the ability to alter a cell’s

disease characteristics. Animal models and cell-based assays are both strategies used to identify these molecules.

In contrast to target-based drug discovery, phenotypic screening does not rely on knowing the identity of the

specific drug target or its hypothetical role in the disease. A key benefit this approach has over target-based

screening, is its capacity to capture complex biological mechanisms that are not otherwise achievable

PINTA

Phase 2 trial with GPR84 inhibitor GLPG1205 in IPF patients

Pivotal trials

Registrational clinical trials

Placebo-controlled

A substance having no pharmacological effect but administered as a control in testing a biologically active

preparation

Preclinical

Stage of drug research development, undertaken prior to the administration of the drug to humans. Consists of

in vitro and in vivo screening, pharmacokinetics, toxicology, and chemical upscaling

Preclinical candidate (PCC)

A new molecule and potential drug that meets chemical and biological criteria to begin the development

process

Product candidate

Substance that has satisfied the requirements of early preclinical testing and has been selected for development,

starting with formal preclinical safety evaluation followed by clinical testing for the treatment of a certain

disorder in humans

Proof of Concept (POC)

A clinical trial in which first evidence for efficacy of a candidate drug is gathered. A Proof of Concept trial is

usually with a small number of patients and for short duration to get a first impression of drug activity

Proof of Concept study

Phase 2 patient study in which activity as well as safety in patients is evaluated, usually for a new mechanism of

action

PROTAC

Proteolysis targeting chimera, a special small molecule capable of removing unwanted proteins that play a role

in disease processes

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Psoriasis

A chronic skin disease which results in scaly, often itchy areas in patches.

Psoriatic arthritis (PsA)

Psoriatic arthritis or PsA is an inflammatory form of arthritis, affecting up to 30% of psoriasis patients. Psoriatic

arthritis can cause swelling, stiffness and pain in and around the joints, and cause nail changes and overall

fatigue

Pulmonary embolism

A blockage in one of the pulmonary arteries in the lungs

QD dosing

Once-daily dosing (qd from the Latin quaque die)

R&D operations

Research and development operations; unit responsible for discovery and developing new product candidates for

internal pipeline or as part of risk/reward sharing alliances with partners

Replication

The process by which DNA is copied to produce two identical DNA molecules during the process of cell division

Rheumatoid arthritis (RA)

A chronic, systemic inflammatory disease that causes joint inflammation, and usually leads to cartilage

destruction, bone erosion and disability

ROCCELLA

Global Phase 2b trial, together with our collaboration partner Servier, with GLPG1972/S201086 (GLPG1972) in

osteoarthritis (OA). In 2020, Galapagos and Servier reported that no signal of efficacy was found in the ROCCELLA

trial, and have stopped further development of GLPG1972 in this indication

Screening

Method usually applied at the beginning of a drug discovery campaign, where a target is tested in a biochemical

assay against a series of small molecules or antibodies to obtain an initial set of “hits” that show activity against

the target. These hits are then further tested or optimized

SEA TURTLE

Phase 2 program with GLPG3970 in ulcerative colitis

SEC

Securities and Exchange Commission in the US

SELECTION

Phase 3 program evaluating filgotinib in UC patients

SES-CD scores

Simple endoscopic score for CD, involving review of five pre-defined bowel segments, assigning values from 0

(unaffected) to 3 (highly affected)

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Short interfering RNA

A research tool that is used to silence the activity of specific genes

SIK

Salt-inducible kinase. This is the target family for the portfolio of molecules in the Toledo program

Sjögrens syndrome

Sjögren’s Syndrome is a systemic inflammatory disease which can be felt throughout the body, often resulting

in chronic dryness of the eyes and mouth

S&M expenses

Sales and marketing expenses

Small bowel CD (SBCD)

CD causes chronic inflammation and erosion of the intestines. It can affect different regions of gastrointestinal

tract including the stomach and small and large intestines. While isolated SBCD is an uncommon presentation

of CD, involvement of some portion of the small bowel, particularly the ileum, is common

Statin

Statins are a class of lipid-lowering medications that reduce illness and mortality in those who are at high risk

of cardiovascular disease. They are the most common cholesterol-lowering drugs. Low-density lipoprotein (LDL)

carriers of cholesterol play a key role in the development of atherosclerosis and coronary heart disease via the

mechanisms described by the lipid hypothesis

Systemic lupus erythematosus

An autoimmune disease, with systemic manifestations including skin rash, erosion of joints or even kidney

failure.

Systemic sclerosis (SSc)

Systemic sclerosis (SSc) or scleroderma is an autoimmune disease. One of the most visible manifestations is

hardening of the skin. In diffuse cutaneous SSc, which has one of the highest mortality rates among rheumatic

diseases, fibrosis occurs in multiple organs, such as the lung

TAPINOMA

Phase 2 Proof of Concept trial with SIK2/SIK3 inhibitor GLPG3970 in SLE

Target

Proteïn that has been shown to play a role in a disease process and that forms the basis of a therapeutic

intervention or discovery of a medicine

Target discovery

Identification and validation of proteins that have been shown to play a role in a disease process

TEAE

Treatment Emergent Adverse Event, is any event not present prior to the initiation of the treatments or any

event already present that worsens in either intensity or frequency following exposure to the treatments

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Technology access fee

License payment made in return for access to specific technology (e.g. compound or virus collections)

Toledo

Toledo is the program name for the target family of SIK inhibitors

Topical corticosteroids

Corticosteroids which are administered through the skin using an ointment

Transcription

The process of making an RNA copy of a DNA gene sequence

Translation

The process by which a protein is synthetized from mRNA

TYK

Tyrosine kinase is an enzyme that can transfer a phosphate group from ATP to the tyrosine residues of specific

proteins inside a cell. It functions as an "on" or "off" switch in many cellular functions. Tyrosine kinases belong

to a larger class of enzymes known as protein kinases which also attach phosphates to other amino acids such

as serine and threonine. GLPG3667 is a reversible and selective TYK2 kinase domain inhibitor

Ulcerative colitis (UC)

UC is an IBD causing chronic inflammation of the lining of the colon and rectum (unlike CD with inflammation

throughout the gastrointestinal tract)

Uveitis

Uveitis is the term that refers to inflammation inside the eye. This inflammation can be caused by infection,

autoimmune reaction, or by conditions confined primarily to the eye

Venous thrombotic events

When a blood clot breaks loose and travels in the blood, this is called a venous thromboembolism (VTE). The

abbreviation DVT/PE refers to a VTE where a deep vein thrombosis (DVT) has moved to the lungs (PE or

pulmonary embolism)

Ziritaxestat

Formerly known as GLPG1690. Ziritaxestat is a novel drug candidate targeting autotaxin; all development with

ziritaxestat was discontinued in February 2021

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Financial calendar

Colophon

28 April 2021

Annual Shareholders’ Meeting in Mechelen,

Belgium

06 May 2021

First quarter 2021 results

05 August 2021

Half year 2021 results

04 November 2021

Third quarter 2021 results

24 February 2022

Full year 2021 results

Concept, design and online programming
nexxar GmbH, Vienna – Online annual reports

and online sustainability reports

www.nexxar.com

Photography – Management board
Frank van Delft

Photography – Our employees
Frederik Beyens

Animation ‘Embarking on an era of patient

partnership’
Morse studio & Deep Thought Productions

Video ‘Together we make it happen - Emma

Chaffin, UK’
Darren Wilson & Deep Thought Productions

Magazine Copy
Gerard Ivall, Rob Buiter

Copy deadline: 25 March 2021

This report is also available in Dutch and

available for download in the Downloads section

of this report or at www.glpg.com

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Contact

Elizabeth Goodwin
Vice President Investor Relations

Sofie Van Gijsel
Senior Director Investor Relations

Sandra Cauwenberghs
Director of Investor Relations

Galapagos NV

Galapagos NV

Galapagos NV

Generaal De Wittelaan L11 A3

Generaal De Wittelaan L11 A3

Generaal De Wittelaan L11 A3

2800 Mechelen, Belgium

2800 Mechelen, Belgium

2800 Mechelen, Belgium

Tel +1 781 460 1784

Email: ir@glpg.com

Tel. +32 485 19 14 15

Email: ir@glpg.com

Tel. +32 15 34 29 00

Email: ir@glpg.com

Carmen Vroonen
Global Head of Communications

Kyra Obolensky
Senior Director Corporate

& Public Affairs

Galapagos NV

Communications

Galapagos NV

Generaal De Wittelaan L11 A3

Generaal De Wittelaan L11 A3

2800 Mechelen, Belgium

2800 Mechelen, Belgium

Tel. +32 473 82 48 74

Tel. +32 491 92 64 35

Email:

Email:

communications@glpg.com

communications@glpg.com

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