Quarterlytics / Healthcare / Medical - Instruments & Supplies / Repligen

Repligen

rgen · NASDAQ Healthcare
Claim this profile
Ticker rgen
Exchange NASDAQ
Sector Healthcare
Industry Medical - Instruments & Supplies
Employees 1001-5000
← All annual reports
FY2021 Annual Report · Repligen
Sign in to download
Loading PDF…
OPENING DOORS
TO NEW OPPORTUNITIES
2021 ANNUAL REPORT

Opening
Doors ...

...to New 
Opportunities 

On the cover of our 2021 Annual Report we 

feature six colorful doors that represent our 

success entering into new areas and opportunities 

for growth. This year’s shareholder letter from our 

CEO speaks to each of these six  – acquisitions, 

new markets and drug modalities, new products, 

increased capacity, new employees and 

sustainability programs. We invite you to read 

about our accomplishments in the year 2021, 

and our goals for 2022.

$671MReported Revenue

Reported Revenue Growth

CapEx Investment

Revenue from COVID-19 Related Programs

Revenue from Cell & Gene Therapy Accounts

Increase in Adjusted Fully Diluted EPS

Acquisitions Supporting Filtration, Proteins and Fluid Management

New Product Launches

Inaugural Sustainability Report 

3

Opening Doors to New Opportunities

2021 Key
Highlights

Dear
Shareholders

Welcome to Repligen’s 2021 Annual Report. Our theme — 
Opening Doors to New Opportunities — represents the doors 
we have opened to achieve success in 2021 and build on new 
areas of opportunity for future growth.   

Our “customer first” approach resulted in Repligen’s strongest year 
to date, with 2021 year-over-year revenue growth of 83%, and 
record annual revenue of approximately $671 million.  

We could not have achieved this without the dedication of more 
than 1,800 employees around the globe. In 2021 alone, we 
welcomed 724 new employees around the world. This includes 
those who joined Repligen through three strategic acquisitions 
completed in 2021 that expanded our portfolio and reinforced 
our position as the innovation leader in bioprocessing. Product 
innovation during 2021 enabled our entry into new markets, 
adding new customers and strengthening our position in emerging 
drug modalities, including cell and gene therapy. Finally, we 
added significantly to our production capacity, enabling us to 
keep pace with accelerated demand as we continue to deliver 
on both base business revenue growth, which increased by 38% 
year-over-year, while continuing to serve the critical needs of 
COVID-19 vaccine and therapeutic customers.

We are also proud of the diversity and differentiation that 
Repligen represents through our innovative products, talented 
people and steadfast principles. Our inaugural Sustainability 
report, Committed to Making a Difference, was published 
in November 2021; an important step toward our goal of 
becoming a best-in-class corporate citizen and create value for all 
stakeholders.

5

Opening Doors to New Opportunities

Strong Financial Performance

Record revenue and growth. Indicative of our strong financial performance 
in 2021, we reported 71% organic revenue growth for the full year and 
overall growth of 83%, to reach nearly $671 million in revenue. On the 
bottom line, our adjusted earnings per share grew by 85%, to $3.06.

Excellence at the core. While COVID-related tailwinds continued to propel 
overall growth, contributing approximately $190 million in revenue in 
2021 (28% of total revenue), we were very encouraged by the momentum 
of our base, non-COVID business, which grew 38% for the year to reach 
$443 million, with incremental M&A revenue adding another $38 million. 
Our base business continues to deliver above-market growth, reflecting 
accelerated demand for our highly differentiated products that enable more 
efficient bioprocessing workflows.

Significant growth across all franchises. Each of our four product 
franchises — Filtration, Proteins, Chromatography, and Process Analytics — 
experienced double- or triple-digit growth in 2021. Filtration sales were up 
over 130% to reach $404 million. Proteins grew 48% to approach $124 
million. Chromatography revenue of $91 million represented 29% growth 
and Process Analytics grew 44% to reach $48 million in revenue. Below we 
highlight some of the main drivers of growth by franchise.

Franchise Level Growth Drivers

Filtration growth drivers: We experienced momentum in sales of flat 
sheet and hollow fiber membranes, modules and systems — which were 
major drivers of franchise growth. We saw an increase in demand from 
cell and gene therapy customers, and from COVID-related programs, 
which comprised about 40% of overall Filtration revenue, primarily due 
to commercial vaccine manufacturing needs. In addition, our top filtration 
product lines drove our capacity expansion plans, both in the U.S. and in 
Europe, through our acquisition of French hollow fiber manufacturer Polymem 
S.A. (“Polymem”). We expect continued momentum in Filtration in 2022 as 
we continue to build out capacity and bring new products to market. 

7

Opening Doors to New Opportunities

Delivering Revenue and Earnings Growth

We delivered 83% overall and 71% organic revenue growth in 2021, and an 85% increase 
in adjusted earnings per share with 3-year revenue CAGR* of 51%.

j

A
d
u
s
t
e
d

E
P
S

(
F
u

l
l

y
D

i
l

t

u
e
d

)

$800

$700

$600

$500

$400

$300

$200

$100

s
n
o

i
l
l
i

M
n

i

)

$

(

e
u
n
e
v
e
R

$1.65

$366M

$1.07

$270M

$3.06

$671M

$3.50

$3.00

$2.50

$2.00

$1.50

$1.00

$0.50

FY ‘19

FY ‘20

FY ‘21

*CAGR includes FY ‘18 revenue of $194 million

Strong Base & New Markets

In 2021, revenue related to 
non-COVID programs grew 38% 
and represented 72% of total 
revenue, while COVID programs 
accounted for approximately 28% 
of total revenue.

C

O

VID
: 

2

8

%

$190M
COVID

$366.3M
$671M
Total Revenue
Total Revenue

$38M
M&A

$443M  BASE
* Includes Gene Therapy 
($76M)

NON-COVI D :   7 2 %  

Percent of total revenue

 
 
 
 
 
 
 
Revenue and Growth by Franchise

60%

$404M
+131%

$671M
Total Revenue
+83%

$48M
+44%

7%

1%

18%

$124M
+48%

$91M
+29%

14%

Percent of total revenue by franchise

In 2021, all franchises delivered 
exceptional growth, led by Filtration at 
131%. The increases were driven by a 
combination of increased adoption and 
scaling of our products into new markets, 
and continued COVID-19 tailwinds.

Filtration

Proteins

Chromatography

Process Analytics

Other

Proteins growth drivers: We successfully renewed our Protein A ligand supply 
agreements with Cytiva and introduced new Repligen products, including 
NGL-Impact A® Hi pH, a ligand that overcomes challenges associated 
with purifying pH sensitive monoclonal antibodies (mAbs). In addition, our 
acquisition of Avitide increases our affinity content with a state-of-the-art ligand 
discovery and resin development platform — directly addressing the growing 
need for affinity solutions in gene therapy and other emerging modalities. 
2022 will be focused on new product introductions and supporting our key 
Protein A ligand partners.

Chromatography growth drivers: Our market-leading OPUS® pre-packed 
chromatography columns (PPCs) were in strong demand, with acceleration in 
orders across the full portfolio highlighted by increased demand for our largest 
OPUS 80 PPCs for late-stage clinical and commercial processes, including 
COVID-19 vaccine workflows. While extended lead times on resin availability 
from top suppliers presented challenges, we expect these supply constraints to 
substantially improve as we move through 2022. Our affinity resins, historically 
captured in Chromatography, are now included in our Proteins franchise to 
better align with our overall strategy. Our Chromatography portfolio is now led 
by OPUS pre-packed columns and ARTeSYN® systems.  

Process Analytics growth drivers: Our expanded commercial team and their 
focus on new account development and new application areas such as cell & 
gene therapy had a positive impact on our Process Analytics franchise. New 
accounts represented 54% of 2021 revenue, as we saw greater penetration 
of Slope Spectroscopy® technology, with encouraging early adoption rates for 
our next-generation FlowVPX™ System for in-line, real-time drug concentration 
measurements in clinical applications. 2022 will focus on expansion of 
FlowVPX in the marketplace and increased adoption of the broader portfolio of 
products at cell and gene therapy accounts.

Fluid Management: Welcome to our new franchise! In December 2021, we 
announced and completed our acquisition of BioFlex Solutions, Inc. Combined 
with our 2020 acquisitions of Engineered Molding Technology (“EMT”), 
Non-Metallic Solutions (“NMS”) and ARTeSYN Biosolutions (“ARTeSYN”), we 
have assembled a diverse portfolio of single-use fluid management assemblies 
and components for easy plug-and-play integration into our filtration and 
chromatography skids. We are therefore creating a fifth franchise, here in 
2022, to capture sales of Fluid Management consumables, with direct ties to 
our Systems strategy. 

Opening Doors to New Opportunities

10

 
M&A 
Activity

2021 Acquisitions

Integrations of 2020 Acquisitions

STRATEGIC ACQUISITIONS

Opening doors through new acquisitions in 2021. On the M&A front, in 
2021 we strengthened our market position in Filtration with the acquisition 
of Polymem, in Proteins with the acquisition of Avitide and in Fluid 
Management with the acquisition of BioFlex Solutions. These deals help us 
strengthen and expand our market presence and position us well to take 
additional market share with strong brand recognition, a reputation in our 
industry as the innovation leader in bioprocessing and a growing portfolio 
of new products.

Polymem. Located near Toulouse, France, Polymem is a leading 
industrial expert in the development of hollow fiber membranes and 
modules. This acquisition strengthens our Filtration franchise and 
significantly expanded our hollow fiber membrane and module 
production capacity while providing core membrane technology 
expertise which will accelerate our R&D programs.

Avitide. Based in Lebanon, New Hampshire, Avitide is an affinity 
ligand technology leader that advances and expands our Proteins 
franchise to address the unique purification needs of gene therapies 
and other emerging modalities.

BioFlex Solutions. Located in Newton, New Jersey, BioFlex Solutions 
brings high precision injection molding and design capabilities to our 
single-use portfolio of flow paths and assemblies. This acquisition further 
integrates related components and supports our fluid management and 
systems strategy.

Expanding opportunities through our 2020 acquisitions. We successfully 
completed the integrations of companies acquired in 2020; EMT, NMS 
and ARTeSYN. Combined, these three deals address the growing need 
for single-use flow paths in our industry and bring best-in-class filtration and 
chromatography systems and associated consumables to our portfolio. The 
combined businesses were up approximately 26% on a pro forma basis, 
while also contributing to the manufacture of internal Repligen products.

With the addition of BioFlex Solutions in late 2021, we have now 
established a diverse portfolio of single-use flow path products that provide 
new opportunities to drive accelerated growth for the company.  

Opening Doors to New Opportunities

12

NEW MARKETS AND MODALITIES

Cell and Gene therapy. Cell and gene therapy (“C>”) revenue increased 
by 40% in 2021 to approximately $76 million, reinforcing our market 
position in viral vector and plasmid manufacturing and demonstrating 
accelerated traction for our products. Our growth in C> was largely 
driven by our Filtration and Process Analytics franchises, as well as 
increased traction in Asia. 

We successfully focused our efforts on acquiring new gene therapy 
customers, adding about 70 new accounts during the year. We finished 
2021 with approximately 100 significant accounts, up from 70 in 2020.

New applications center. With our new gene therapy applications center 
up and running and a focus in the industry on scale-up, we expect another 
strong year of growth from this market segment in 2022.

COVID-19 impact. In 2021, we generated nearly $190 million in 
revenue related to COVID-19 programs, up from $46 million in 2020. 
The expansion was driven predominantly by our Filtration franchise, where 
COVID vaccine revenues comprised about 40% of the franchise total. Our 
presence in the leading COVID vaccine programs represents an entry point 
to a relatively new modality for Repligen — mRNA and more broadly, 
nucleic acid based vaccines and therapeutics — a segment where we are 
seeing heightened industry investment. 

13

Opening Doors to New Opportunities

Revenue by Biologic Type

In 2021, COVID-19 and C> related revenue grew to represent 40% of total revenue.

60%

$405M

$671M
Total Revenue 

$190M

$76M

40%

Percent of total revenue by biologic type

Monoclonal Antibodies

Cell & Gene Therapy

COVID-related

Cell & Gene Therapy

In 2021, we opened 70 new cell & gene therapy accounts, and reported C> revenue 
growth of 40%.

$80

$70

$60

$50

$40

$30

$20

$10

s
n
o

i
l
l
i

M
n

i

)

$

(

e
u
n
e
v
e
R

$76M

$54M

$43M

FY ‘19

FY ‘20

FY ‘21

*CAGR includes FY ‘18 C> revenue of $21 million

 
 
 
NEW PRODUCTS

“Inspiring advances in bioprocessing.” As implied by our company tagline, 
innovation is at the core of Repligen culture and new product development 
and launches continue to be a main pillar in our overall strategy of winning 
market share through technology leadership.

Our commitment to innovation allowed our team to deliver on several key 
programs in 2021. We launched a total of 12 new products during the 
year, including the five highlighted below:

1.  We launched our FlowVPX system with ViPer software. This GMP-

compliant, in-line analytics system, has been quickly adopted by our 
customer base, especially in downstream mAb processes; 

2.  We launched new KrosFlo® FS Systems to fully automate flat sheet 

tangential flow filtration (TFF) processes with integrated and configurable 
hardware components for simplicity and compliance; 

3.  We optimized ARTeSYN technology through our R&D team, to deliver on 

a portfolio of standardized ARTeSYN chromatography systems;

4.  We launched our new XCellTM ATF Lab Controllers, enabling further 

scalability of our XCell ATF® systems from pre-clinical through commercial 
needs; and,

5.  We partnered in the launch of the industry’s first Protein A resin to 
effectively purify pH sensitive monoclonal antibodies, overcoming 
aggregation challenges through the development of NGL-Impact A Hi 
pH ligand.

As we enter 2022, we anticipate another strong year for R&D as we 
expand both our Avitide and ARTeSYN family of products.

“Our growth is grounded in insights that come
from listening carefully to our customers’ needs 
and pain points, and designing and supplying 
quality solutions that help our customers 
succeed.”

Christine Gebski | Senior Vice President, 
Filtration & Chromatography

15

Opening Doors to New Opportunities

1 FlowVPX System with 
ViPer Software

2 KrosFlo FS Systems

3 ARTeSYN 

Chromatography Systems

4 XCell ATF Lab Controllers

5 NGL-Impact A Hi pH

9x

increase in hollow 
fiber capacity

4

new OPUS suites 
operating in Breda

NEW CAPACITY

Significant increases in production capacity. One of our stated goals 
for the year, was to rapidly expand capacity across our product lines. 
Operationally, we increased our production capacity by three- to nine-
fold allowing us to support, in a very meaningful way, the ongoing 
fight against the pandemic while continuing to supply product to our 
expanding customer base. 

A highlight of our investment in capacity of approximately $70 million in 
2020 and 2021, was in the area of Filtration, where the combination 
of the Polymem acquisition and expansion programs at our Rancho 
Dominguez, CA site increased our hollow fiber capacity over nine-fold. 
Also in Chromatography, we brought our European OPUS manufacturing 
facility on line. By the end of 2021, approximately 90% of our European 
customers had qualified in our Breda facility in The Netherlands for 
production of pre-packed columns.

We continue to invest in additional capacity in 2022 to complete the 
majority of our site expansion plans and drive down lead times for our 
customers. This includes adding even more filtration manufacturing space 
in Rancho Dominguez, CA and Marlboro, MA sites, and opening our 
first assembly center for Fluid Management in Hopkinton, MA. 

Opening Doors to New Opportunities

18

NEW EMPLOYEES

Welcoming new hires, expanding our manufacturing teams. In 2021, 
we added 724 new employees, bringing our total employee base to 
1,852 individuals located in 12 countries. We could not have managed 
the demands of 2021 without the commitment of this exceptional team 
of employees who pushed to ensure critical products were delivered to 
customers in a timely manner.  

Providing opportunities for individual growth. In 2021, our Diversity, 
Equity and Inclusion (DEI) program was formalized, including Leadership 
Development initiatives. This has been integral to how we think about 
and act on our hiring needs and employee support, at both labor and 
professional levels.

COMMITTED TO CORPORATE 
RESPONSIBILITY

Inaugural Sustainability report. In 2021, the Corporate Responsibility 
Team (CRT) that we established early in 2020 produced the company’s 
first Sustainability report – opening the door to embracing sustainability 
as a mindset that encompasses and provides opportunity to enhance our 
Environmental, Social and Governance (“ESG”) profile. This ambitious report 
(accessible on our website; www.repligen.com) is aligned to key reporting 
frameworks - Sustainability Accounting Standards Board (SASB) and Global 
Reporting Initiative (GRI). The report reinforces our commitment to embed 
the UN Global Compact (UNGC) Ten Principles into our core business 
strategies and operations to advance the Sustainable Development Goals 
(SDGs). 

Four pillars. The report is built on four pillars: Principles, People, Product and 
Planet. Our “4Ps” embody the belief shared by our Board and the executive 
leadership team that corporate responsibility is essential to sustaining 
business and economic growth in a manner that can also deliver positive 
environmental and social impact.

19

Opening Doors to New Opportunities

724talented individuals 

joined our diverse team, 
ending the year with 
a total employee 
base of 1,852 
across 12 countries.

Good to Great

“I regularly share with employees that taking ‘good’ and upshifting to ‘great’ defines 
our success as an innovation-focused company. While we may be at the initial stages 
of documenting our ESG journey, I believe you will find that we are well on our way 
in many respects. A strong culture of responsibility and caring will continue to drive 
and define Repligen.”

In our Sustainability report:

•  We identify areas of risk management focus, 

and report on the refreshment of our Corporate 
Governance Guidelines and Codes of Conduct 
to better reflect our commitment to ethical and fair 
business practices and compliance (Principles)

•  We discuss new leadership development programs 

and initiatives to support diversity, equity and inclusion 
both inside and outside of the organization (People)

•  We showcase examples of lower-impact packaging 
and shipping solutions for key products (Product)

•  We highlight the achievement by Repligen Sweden of 

carbon neutrality in manufacturing, where along with 
three additional sites, we have transitioned to 100% 
renewable energy across operations (Planet)

•  We report a reduction in carbon emissions by 12% 
in 2020 versus our baseline year 2019, on a 
normalized to revenue basis (Planet)

“The response across stakeholder groups to
our first report on sustainability is inspiring. 
It is also reaffirms that we are focused on 
the right things and moving in a positive 
direction. I’m proud to be leading our 
expanded sustainability efforts in 2022, 
along with a broader ESG team and full 
support of our Board and management, who 
are committed to operating responsibly.”  

Dianne Heiler | Senior Director, 
Packaging & Sustainability

12%

GHG emissions reduction
 in 2020 as compared 
to 2019 (normalized 
to revenue)

10%

Scope 1 & Scope 2
reductions, a challenge 
set in 2021 to galvanize 
global sites to embrace our 
ESG strategy and take action

Opening Doors to New Opportunities

22

OUR FOCUS IN 2022

As we move through the year 2022, our strategic priorities will center on the 
following:

1.  Building out additional capacity to support accelerating growth in our 

businesses;

2.  Supporting and successfully integrating our 2021 acquisitions - 

Polymem, Avitide and Bioflex Solutions;

3.  Launching and seeding new products including AAV resins for gene 

therapy, and ARTeSYN TFF filtration systems; 

4.  Continuing to make traction at cell and gene therapy accounts; and

5.  Increasing our emphasis on ESG and Sustainability practices, with 
a focus in 2022 on DE&I, moving to 100% renewable energy at 
additional sites, and exploring a single-use recycling pilot program. 

We believe we are well positioned to gain further market share in 
bioprocessing over the next 3-5 years and we are confident about hitting 
our goal of $1 billion by 2024. 

In closing, 2021 was a fantastic year for Repligen, during which new 
employees, new acquisitions, new market and modality opportunities and 
new capacity came together to deliver a very strong growth year for the 
company. I want to welcome our many new employees and our colleagues 
joining Repligen through our 2021 acquisitions. Also I want to thank all of 
our stakeholders — including our shareholders, customers and suppliers — 
for your part in our success in 2021 and as we advance here in 2022.

Tony J. Hunt
President and CEO

23

Opening Doors to New Opportunities

2021
REPLIGEN CORPORATION
FORM 10-K

UNITED STATES  
SECURITIES AND EXCHANGE COMMISSION 
Washington, D.C. 20549 

FORM 10-K 

☒

☐

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2021 
OR  

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from                      to
Commission File Number 000-14656  

REPLIGEN CORPORATION 

(Exact name of registrant as specified in its charter)  

Delaware 
(State or other jurisdiction of 
incorporation or organization) 
41 Seyon Street, Bldg. 1, Suite 100 
Waltham, MA 
(Address of principal executive offices) 

04-2729386 
(I.R.S. Employer 
Identification No.) 

02453 
(Zip Code) 

Registrant’s telephone number, including area code: (781) 250-0111  

Securities registered pursuant to Section 12(b) of the Act:  

Title of each class 

Trading Symbol(s) 

Name of each exchange on which registered 

Common Stock, par value $0.01 per share 

RGEN 

The Nasdaq Global Select Market 

Securities registered pursuant to Section 12(g) of the Act: None  

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  ☒    No  ☐. 
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    Yes  ☐    No  ☒. 
Indicate by checkmark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 
12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  
☒ No  ☐. 
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T 
(§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐. 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth 
company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange 
Act.   

Large accelerated filer 
Non-accelerated filer 

☒ 
☐

Accelerated filer 
Smaller reporting company 
Emerging growth company 

☐ 
☐ 
☐ 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised 
financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    Yes  ☐    No  ☐. 
Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over 
financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☐ 
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).    Yes  ☐    No  ☒. 
The aggregate market value of the voting and non-voting common equity held by non-affiliates as of June 30, 2021, the last business day of the registrant’s most recently 
completed second fiscal quarter, was $10,858,031,196.  
The number of shares of the registrant’s common stock outstanding as of February 14, 2022 was 55,327,475.  

The registrant intends to file a proxy statement pursuant to Regulation 14A within 120 days of the end of the fiscal year ended December 31, 2021. Portions 
of such proxy statement are incorporated by reference into Part III of this Annual Report on Form 10-K.  

Documents Incorporated By Reference  

Auditor Firm Id 
42 

Auditor Name 
Ernst & Young LLP 

Auditor Location 
Boston, Massachusetts, United States 

 
 
 
 
 
Table of Contents  

Forward-looking Statements  

Business 
Risk Factors 
Unresolved Staff Comments 
Properties 
Legal Proceedings 
Mine Safety Disclosures 

Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity 
Securities 
[Reserved] 
Management’s Discussion and Analysis of Financial Condition and Results of Operations  
Quantitative and Qualitative Disclosures About Market Risk 
Financial Statements and Supplementary Data 
Changes in and Disagreements with Accountants on Accounting and Financial Disclosure  
Controls and Procedures 
Other Information 
Disclosure Regarding Foreign Jurisdictions that Prevent Inspections 

PART I 
Item 1. 
Item 1A. 
Item 1B. 
Item 2. 
Item 3. 
Item 4. 

PART II 
Item 5. 

Item 6. 
Item 7. 
Item 7A. 
Item 8. 
Item 9. 
Item 9A. 
Item 9B. 
Item 9C. 

PART III 

PART IV 

Item 15. 
Item 16. 

Exhibits and Financial Statement Schedules 
10-K Summary 

SIGNATURES  

PAGE 

1 

2 
2 
15 
32 
33 
33 
34 

35 

35 
36 
37 
52 
52 
53 
53 
56 
56 

57 

58 

58 
61 

61 

 
 
 
 
 
 
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
  
 
 
 
 
 
Summary of the Material Risks Associated with Our Business 

Our business is subject to numerous risks and uncertainties that you should be aware of in evaluating our business. These risks 
include, but are not limited to, the following: 

•

Our product revenue may be negatively impacted by a number of factors, including without limitation, competition in the
bioprocessing market, our historical reliance on a limited number of large customers, our ability to develop or acquire
additional bioprocessing products in the future, our ability to manufacture our bioprocessing products sufficiently and
timely, supply chain issues and/or disruption, and our ability to effectively penetrate the bioprocessing products market.

• We rely on a limited number of suppliers or, for certain of our products, one supplier, and we may not be able to find

replacements or immediately transition to alternative suppliers, which could have a material adverse effect on our financial
condition, results of operations and reputation.

• We may not be able to achieve sufficient market acceptance for our bioprocessing products, and our results of operations

and competitive position could suffer.

•

•

•

•

•

•

•

If our products do not perform as expected or the reliability of the technology on which our products are based is
questioned, we could experience lost revenue, delayed or reduced market acceptance, increased cost and damage to our
reputation.

If we are unable to manufacture our products in sufficient quantities and in a timely manner, our operating results will be
harmed, our ability to generate revenue could be diminished and our gross margin may be negatively impacted.

Acquisitions we have completed, including our recent acquisitions of Polymem S.A., Avitide, Inc., BioFlex Solutions LLC and
Newton T&M Corp., or may complete in the future, may expose us to risks that could adversely affect our business, and we
may not achieve the anticipated benefits of acquisitions of businesses or technologies.

Our results of operations could be negatively affected by potential fluctuations in foreign currency exchange rates.

If we are unable to hire and retain skilled personnel, including technical, sales and marketing personnel, then we will have
trouble developing and marketing our products.

If we are unable to obtain, maintain and protect our intellectual property rights related to our products, we may not be
able to compete effectively or succeed commercially.

The business interruptions resulting from the COVID-19 outbreak or similar public health crises may disrupt the
development, manufacturing and commercial sales of our products and adversely impact our business.

FORWARD-LOOKING STATEMENTS  

This Annual Report on Form 10-K (“Form 10-K”) contains forward-looking statements which are made pursuant to the safe harbor 
provisions of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as 
amended (the “Exchange Act”). The forward-looking statements in this Form 10-K do not constitute guarantees of future 
performance. Investors are cautioned that express or implied statements in this Form 10-K that are not strictly historical 
statements, including, without limitation, statements regarding current or future financial performance, potential impairment of 
future earnings, management’s strategy, plans and objectives for future operations or acquisitions, product development and sales, 
research and development, selling, general and administrative expenditures, intellectual property and adequacy of capital resources 
and financing plans constitute forward-looking statements. Such forward-looking statements are subject to a number of risks and 
uncertainties that could cause actual results to differ materially from those anticipated, including, without limitation, the risks 
identified under the caption “Risk Factors” and other risks detailed in this Form 10-K and our other filings with the Securities and 
Exchange Commission. We assume no obligation to update any forward-looking information contained in this Form 10-K, except as 
required by law.  

1 

 
PART I  

ITEM 1. BUSINESS  

The following discussion of our business contains forward-looking statements that involve risks and uncertainties. When used in this 
report, the words “intend,” “anticipate,” “believe,” “estimate,” “plan” and “expect” and similar expressions as they relate to us are 
included to identify forward-looking statements. Our actual results could differ materially from those anticipated in these forward-
looking statements and are a result of certain factors, including those set forth under “Risk Factors” and elsewhere in this Annual 
Report on Form 10-K (“Form 10-K”).  

References throughout this Form 10-K to “Repligen Corporation”, “Repligen”, “we”, “us”, “our”, or the “Company” refer to Repligen 
Corporation and its subsidiaries, taken as a whole, unless the context otherwise indicates.  

Overview  

Repligen Corporation is a global life sciences company that develops and commercializes highly innovative bioprocessing 
technologies and systems that increase efficiencies and flexibility in the process of manufacturing biological drugs. 

As the overall market for biologics continues to grow and expand, our primary customers – global biopharmaceutical companies and 
contract development and manufacturing organizations – face critical production cost, capacity, quality and time pressures. Built to 
address these concerns, our products help set new standards for the way biologics are manufactured. We are committed to 
inspiring advances in bioprocessing as a trusted partner in the production of critical biologic drugs – including monoclonal antibodies 
(“mAbs”), recombinant proteins, vaccines and cell and gene therapies (“C>”) – that are improving human health worldwide.  

We currently operate as one bioprocessing business, with a comprehensive suite of products to serve both upstream and 
downstream processes in biological drug manufacturing.  Building on over 40 years of industry expertise, we have developed a 
broad and diversified product portfolio that reflects our passion for innovation and the customer-first culture that drives our entire 
organization. We continue to capitalize on opportunities to maximize the value of our product platform through both organic 
growth initiatives (internal innovation and commercial leverage) and targeted acquisitions.  

Our corporate headquarters are located in Waltham, Massachusetts, with additional administrative and manufacturing operations 
worldwide. The majority of our 16 key manufacturing sites are located in the United States (California, Massachusetts, New Jersey 
and New York). Outside the United States, we have sites in Estonia, France, Germany, Ireland, the Netherlands and Sweden. 

COVID-19 Considerations and Responses 

In March 2020, the World Health Organization declared the COVID-19 outbreak, including all ensuing variants thereto, to be a 
pandemic (“COVID-19”). COVID-19 has resulted in government authorities around the world implementing numerous 
unprecedented measures such as travel restrictions, quarantines, shelter in place orders, factory shutdowns and vaccine mandates. 
During 2021 and 2020, our revenues were positively affected by COVID-19. However, the extent to which COVID-19 will continue to 
affect our future financial results and operations will depend on future developments, which are highly uncertain and cannot be 
predicted, including the recurrence, severity and/or duration of COVID-19, and current or future domestic and international actions 
to contain and treat COVID-19.  

With the health and safety of our employees as a top priority, we promptly created a COVID-19 task force in March 2020 focused on 
the Company’s response to COVID-19, which quickly established on-site COVID-19 testing, on-site restrictions and protocols, 
employee communications, vaccine awareness and education and remote workforce management; in addition, many of our 
employees continued working remotely for extended periods of time during 2021 and 2020. We are following public and private 
sector policies and initiatives to reduce the transmission of COVID-19, such as the imposition of travel restrictions and the 
promotion of social distancing and continuing our work-from-home arrangements. We are taking a variety of measures to ensure 
the availability and functioning of our critical infrastructure, to promote the safety and security of our employees and to support the 
communities in which we operate. These measures include increasing our inventory, requiring remote working arrangements for 
employees who are not integral to physically making and shipping our products or who do not need specialized equipment to 
perform their work, restricting on-site visits by non-employees and investing in personal protective equipment. During 2021 and 
2020, on-site testing was conducted at all U.S. sites and offered as an option at sites outside the United States. Daily temperature 
screenings were available at most U.S. and non-U.S. sites and all employees were encouraged to receive the COVID-19 vaccinations 
and COVID-19 booster shots as they became available. As COVID-19 conditions improved, we began implementing a phased 

2 

 
reopening process which we have since reversed in response to the identification of COVID-19 variants. We will continue to 
prioritize the health and safety of our employees until COVID-19 is contained. We may take further actions and adjust our reopening 
process as government authorities require or recommend or as we determine to be in the best interests of our employees, 
customers, partners and suppliers.  

For further discussion of the risks relating to COVID-19, see “The COVID-19 pandemic, or similar public health crises, could have a 
material adverse impact on our business, financial condition and results of operations, including our product sales, and our stock 
price” in Item 1A. “Risk Factors,” below.   

Our Products  

Our bioprocessing business is comprised of four main franchises: filtration; chromatography; process analytics; and proteins.  

Since 2012, we have purposely built a highly diversified portfolio of products offered under these franchises, developing 
technological solutions that enable more efficient drug manufacturing processes for our customers, through internal research and 
development (“R&D”) and strategic acquisitions. We are committed to sustainable innovation and have introduced disruptive new 
products in response to our customers’ bioprocessing challenges. Our growth strategy continues to expand our geographic scope, 
our customer base and applications of our technologies.  

To support our sales growth goals for these products, we make ongoing investments in our commercial organization, our R&D team 
and our manufacturing capacity. We regularly evaluate and invest in these areas as needed to ensure timely deliveries and to stay 
ahead of increased customer demand for our products.   

A majority of our revenue is derived from consumable and/or single-campaign (“single-use”) product sales, as compared to 
associated equipment. The customization, scalability and plug-and-play convenience of these products, and in many cases the 
closed nature of our technologies, make them ideal for use in biologics manufacturing processes where contamination risk is a 
critical concern of our customers.  

Filtration  

Filtration is our largest franchise with the broadest product offering covering upstream and downstream technologies. Below is a 
description of some of our key products: 

XCell ATF® Cell Retention Systems  

Our filtration products offer a number of advantages to manufacturers of biologic drugs and are used in process development and 
process scale (clinical and commercial) production. Our XCell Alternating Tangential Flow (“ATF”) systems are used in upstream 
perfusion (continuous) and N-1 (intensified fed-batch or hybrid perfusion) cell culture processing. 

XCell ATF is a cell retention technology. The system is comprised of an advanced hollow fiber (“HF”) filtration device, a low shear 
pump and a controller. The XCell ATF system is connected to a bioreactor and enables the cell culture to be run continuously, with 
cells being retained in the bioreactor, fresh nutrients (cell culture media) being fed into the reactor continuously and clarified 
biological product and cell waste being removed (harvested) continuously. The cells are maintained in a consistent nutrient-rich 
environment and can reach cell densities two- and three-times higher than those achieved by standard fed-batch culture. As a 
result, product yield is increased, which improves facility utilization and can reduce the size of a bioreactor required to manufacture 
a given volume of biologic drug product. XCell ATF systems are available in a wide range of sizes that can easily scale from laboratory 
use through full production with bioreactors as large as 5,000 liters.  

Through internal innovation, we developed and launched single-use formats of the original stainless steel XCell ATF devices to 
address increasing industry demand for single-use sterile systems with “plug-and-play” technology. The XCell ATF device is now 
available to customers in both its original configuration (steel housing and single-use filters) in all sizes (2, 4, 6 and 10), and/or as a 
single-use device (disposable housing/filter combination) in most sizes (2, 6, and 10). The availability of XCell ATF technology in a 
single-use format reduces implementation time by eliminating the time intensive workflow associated with autoclaving and enables 
our customers to accelerate evaluations of the product with a lower initial overall cost of ownership.   

3 

 
TangenX® Flat Sheet Cassettes  

Our TangenX product line (“TangenX”) balances our upstream XCell ATF systems (HF) with a portfolio of flat-sheet tangential flow 
filtration (“TFF”) cassettes used in downstream biologic drug concentration and formulation processes. The TangenX product 
portfolio includes our single-use SIUS® brand, providing customers with a high-performance, cost saving alternative to reusable TFF 
cassettes.  

TFF is a rapid and efficient method for the concentration and formulation of biomolecules that is widely used in many applications in 
biopharmaceutical development and manufacturing. SIUS cassettes feature a high performing membrane and unique cartridge 
construction that enables a lower price point. Each disposable cassette is delivered pre-sanitized and ready to be equilibrated and 
used for tangential flow, ultrafiltration and diafiltration applications. Use of SIUS TFF cassettes eliminates non-value-added steps 
(cleaning, testing between uses, storage and flushing) that are required with reusable TFF products, providing cost and time savings. 
The cassettes are interchangeable with filter hardware from multiple manufacturers, simplifying customer trial and adoption of SIUS 
products.  

In 2020, we introduced SIUS Gamma, which we engineered to harness the performance and efficiencies of TangenX® SIUS® 
membranes and cassettes, while also providing the convenience of a fully assembled, closed and irradiated system. The device is 
delivered as a package including the cassette, manifold, clamps, tubing and connectors. The customizable SIUS Gamma device is 
ideal for adenovirus cell and gene therapy ("C>") processes where large volumes need to be concentrated prior to 
chromatography. 

Spectrum® Hollow Fibers  

Our filtration business is strengthened by a leading portfolio of Spectrum HF filtration solutions, including fully integrated KrosFlo® 
TFF® systems with Konduit sensing and ProConnex® Flow Path single-use assemblies. The KrosFlo family of TFF systems for product 
concentration is fully scalable from 2 milliliters to 5,000 liters – from lab-scale to commercial manufacturing. Designed for 
purification and formulation applications, KrosFlo systems enable robust downstream ultrafiltration and microfiltration.   

We also gained the Spectra/Por® portfolio of laboratory and process dialysis products and in 2019, we launched the SpectraFlo™ 
Dynamic Dialysis Systems. Also, in 2019 we introduced the KrosFlo® TFDF® (Tangential Flow Depth Filtration) systems, which we 
believe have the potential to disrupt and displace traditional harvest clarification operations. The KrosFlo TFDF system includes 
control hardware, novel high throughput tubular depth filters and ProConnex® TFDF® flow paths. When used for cell culture 
clarification, single-use KrosFlo TFDF technology delivers unprecedented high flux (>1,000 LMH), high capacity, low turbidity, and 
minimal dilution, making the technology a high-performance alternative to traditional centrifugation and depth filtration 
approaches to harvest clarification. TFDF technology also provides benefits such as low hold-up volume, high recovery, small 
footprint, simple set up and disposal, scalability and reduced process time.    

The Spectrum product line of HF filters is used in bench-tops through commercial-scale processes, primarily for the filtration, 
purification and concentration of biologics and diagnostic products. Our KrosFlo filtration systems and equipment offer both 
standard and customized solutions to bioprocessing customers, with particular strength in consumable and single-use offerings.  

With our acquisition of Polymem S.A. (“Polymem”) on July 1, 2021, we further expanded our HF membrane and module production 
capabilities and added core R&D, engineering and production expertise in HF technology for both industrial and bioprocessing 
markets. The Polymem business complements our Spectrum HF product line, which includes KrosFlo TFF systems and ProConnex 
fluid management. The acquisition of Polymem accelerates our HF manufacturing buildout and adds a Europe-based HF 
manufacturing center of excellence. 

The growth of our filtration business has allowed us to substantially increase our direct sales presence in Europe and Asia and 
diversify our end markets to include all biologic classes, including mAb, vaccines, recombinant proteins and C>. 

Other Filtration 

Over time, we have broadened the application of our Konduit monitor, which automates concentration and buffer exchange, to 
include use with both HF TFF systems. We also self-manufacture HF filters that are used in our XCell ATF, KrosFlo TFF and KrosFlo 
TFDF systems. 

4 

 
With our acquisition of Engineered Molding Technology LLC (“EMT”) on July 13, 2020, we added EMT’s silicone-based, single-use 
components and manifolds to our filtration franchise. These fluid management products are key components in single-use filtration 
and chromatography systems and will help expand our line of single-use ProConnex flow paths, streamline our supply chain for ATF 
and provide more flexibility as we scale and expand our single-use and systems portfolios. 

With our acquisition of Non-Metallic Solutions, Inc., a Massachusetts corporation ("NMS") on October 20, 2020, we expanded our 
line of single-use systems and associated integrated flow path assemblies, streamlining our supply chain for current products, and 
giving us more flexibility to scale and expand single-use and systems portfolios. 

With our acquisition of the ARTeSYN Biosolutions Holdings Ireland Limited (“ARTeSYN”) business on December 3, 2020, we 
expanded our filtration offering, and added additional single-use components and flow path assemblies for fluid management, 
providing greater flexibility and market opportunity as we scale and expand our systems portfolio.  

With our acquisition of BioFlex Solutions LLC (“BioFlex”) and Newton T&M Corp. (“NTM”) on December 16, 2021, we complemented 
and expanded our filtration franchise, as both BioFlex and NTM focus on single-use fluid management components, including single-
use clamps, adapters, end caps and hose assemblies. These products are essential components in our upstream and downstream 
product offerings – especially our systems with line-sets and flow paths. These acquisitions streamline and increase our control over 
many components in our single-use supply chain, which ultimately should drive reduced lead-times for our customers in the coming 
years. 

Chromatography  

Our chromatography franchise includes a number of products used in downstream purification, development, manufacturing and 
quality control of biological drugs. The main driver of growth in this portfolio is our OPUS® pre-packed column (“PPC”) product line. 

In addition to OPUS, with our acquisition of ARTeSYN in 2020, we added chromatography systems to our offerings, as well as single-
use components and flow path assemblies for fluid management, providing greater flexibility and market opportunity as we scale 
and expand our systems portfolio. 

Additional chromatography products include our affinity capture resins, such as CaptivA® Protein A resins, that are used in a small 
number of commercial drug processes and our ELISA test kits, used by quality control departments to detect and measure the 
presence of leached Protein A and/or growth factor in the final product. 

OPUS Pre-Packed Columns 

Our chromatography franchise features a wide range of OPUS columns, which we deliver to our customers sealed and pre-packed 
with their choice of resin. These are single-use or campaign-use disposable columns that replace the use of customer-packed glass 
columns for downstream purification. By designing OPUS columns to be a technologically advanced and flexible option for the 
purification of biologics from process development through clinical and commercial-scale manufacturing, Repligen has become a 
leader in the PPC market. Our biomanufacturing customers value the significant cost savings that OPUS columns can deliver by 
reducing set up time, labor, equipment and facility costs – in addition to delivering product consistency and “plug-and-play” 
convenience.   

We launched our first production scale OPUS columns in 2012 and have since added larger diameter options that scale up to use 
with 2,000 liter bioreactors. Our OPUS 80R column is the largest available PPC on the market for use in late-stage clinical or 
commercial purification processes. We offer unique features such as a resin recovery port on our larger columns, which allows our 
customers to remove and reuse the recovered resin in other applications. We believe the OPUS 5-80R product line is the most 
flexible product line available in the market, serving the purification needs of customers manufacturing mAbs and other biologics 
such as vaccines and C>.   

In addition to our larger scale OPUS columns, our portfolio includes our smaller-scale OPUS columns, including our RoboColumn®, 
MiniChrom® and ValiChrom® columns used for process development (“PD”) and validation. These columns are used in high-
throughput PD screening, viral clearance validation studies and scale down validation of chromatography processes.  

We maintain customer-facing centers in both the United States and Europe for our OPUS column customers, and offer a premier 
ability to pack any of hundreds of chromatography capture resins available, as per our customers’ choice.   

5 

 
Process Analytics 

Our process analytics products complement and support our filtration, chromatography and proteins franchises as they allow end-
users to make at-line or in-line absorbance measurements allowing for the determination of protein concentration in filtration, 
chromatography formulation and fill-finish applications. 

SoloVPE® Device 

Our SoloVPE slope spectroscopy system is the industry standard for offline and at-line absorbance measurements for protein 
concentration determination in process development, manufacturing and quality control settings.   

FlowVPE® Device 

Our FlowVPE slope spectroscopy system enhances the power of slope spectroscopy and provides in-line protein concentration 
measurement for filtration, chromatography and fill-finish applications. A key benefit of this in-line solution is the ability to monitor 
a manufacturing process in real time.  

FlowVPX® System 

FlowVPX® slope spectroscopy system is our next-generation FlowVPE launched at the beginning of 2021 and designed to meet the 
rigors of regulatory GMP requirements. FlowVPX offers reliable real-time results with integrated ease for concentration 
measurements during every stage of the downstream GMP-compliant production-scale biologics manufacturing. 

Use of slope spectroscopy systems delivers multiple process benefits for our biopharmaceutical manufacturing customers, 
compared to traditional UV-Vis approaches. Key benefits include: the elimination of manual dilutions and sample transfers from 
process development/manufacturing to labs, rapid time to results (minutes versus hours), improved precision, built-in data quality 
for improved reporting and validation, and ease of use. 

Proteins  

Our proteins franchise is represented by our Protein A affinity ligands, which are a critical component of Protein A chromatography 
resins used in downstream purification of virtually all mAb-based drugs on the market or in development, and cell culture growth 
factor products, which are a key component of cell culture media used in upstream bioprocessing to increase cell density and 
improve product yield.  

Affinity Ligands  

We are a leading provider of Protein A affinity ligands to life sciences companies. Protein A ligands are an essential “binding” 
component of Protein A affinity chromatography resins used in the purification of virtually all mAb-based drugs on the market or in 
development. We manufacture multiple forms of Protein A ligands under long-term supply agreements with major life sciences 
companies including Cytiva, MilliporeSigma and Purolite, an Ecolab Inc. company ("Purolite"), who in turn sell their Protein A 
chromatography resins to end users (mAb manufacturers). We have two manufacturing sites supporting overall global demand for 
our Protein A ligands: one in Lund, Sweden and another in Waltham, Massachusetts.  

Protein A chromatography resins are considered the industry standard for purification of antibody-based therapeutics due to the 
ability of the Protein A ligand to very selectively bind to or “capture” antibodies from crude protein mixtures. Protein A resins are 
packed into the first chromatography column of typically three columns used in a mAb purification process. As a result of Protein A’s 
high affinity for antibodies, the mAb product is highly purified and concentrated within this first capture step before moving to 
polishing steps.  

In June 2018, we entered into an agreement with Navigo Proteins GmbH (“Navigo”) for the exclusive co-development of multiple 
affinity ligands for which Repligen holds commercialization rights. We manufacture and exclusively supply the first of these ligands, 
NGL-Impact® A, to Purolite, for use in their Jetted A50 Protein A resin product. We have a long-term supply agreement with Purolite 
for NGL-Impact and potential additional affinity ligands that may advance from our Navigo collaboration.  

In October 2020, we announced the successful development (with Navigo) of a spike protein ligand, and our plans to manufacture 
and commercialize the associated chromatography resin as a Repligen branded and marketed product. We subsequently announced 
the launch of our NGL COVID-19 Spike Protein affinity resin in February 2021. The resin, which targets the SARS-CoV-2 spike protein, 
can be utilized in the purification of certain COVID-19 vaccines. The spike protein is a characterizing feature of SARS-CoV-2, the virus 

6 

 
that causes COVID-19; it is the primary antigen being evaluated in clinical trials to induce an immune response as a COVID-19 
vaccine. 

In September 2021, the Company and Navigo successfully completed co-development of a novel affinity ligand that addresses 
aggregation issues associated with pH sensitive antibodies and Fc-fusion proteins. We are manufacturing and supplying this ligand, 
NGL-Impact® Hi pH, to Purolite.   

Also, in September 2021, we completed our strategic acquisition of Avitide, Inc. (“Avitide”), a market leader in affinity ligand 
discovery and development. This acquisition is a major step forward in building our proteins franchise, and moves Repligen into 
affinity resin solutions for C> and other emerging modalities. This acquisition builds off the excellent partnership with Navigo 
mentioned above, and strengthens and expands our ligand discovery platform. 

Growth Factors  

Most biopharmaceuticals are produced through an upstream mammalian cell culture process. In order to stimulate increased cell 
growth and maximize overall yield from a bioreactor, manufacturers often add growth factors, such as insulin, to their cell culture 
media. Our cell culture growth factor additives include LONG® R3 IGF 1, our insulin-like growth factor that has been shown to be up 
to 100 times more biologically potent than insulin (the industry standard), thereby increasing recombinant protein production in cell 
culture fermentation applications.  

Corporate Information  

We are a Delaware corporation with our global headquarters in Waltham, Massachusetts. We were incorporated in 1981 and 
became a publicly traded company in 1986. Our common stock is listed on the Nasdaq Global Market under the symbol “RGEN”. We 
have over 1,800 employees and operate globally with offices and manufacturing sites located at multiple locations in the United 
States, Europe and Asia. Our principal executive offices are located at 41 Seyon Street, Waltham, Massachusetts 02453, our website 
is www.repligen.com and our telephone number is (781) 250-0111.  

2021 Acquisitions 

BioFlex Solutions LLC and Newton T&M Corp. 

On November 29, 2021, the Company entered into an Equity Purchase Agreement with BioFlex, NTM and each of Ralph Meola and 
Jason Nisler, to acquire 100% of the outstanding securities of BioFlex and NTM (collectively, the “NTM Acquisition”). The NTM 
acquisition  closed on December 16, 2021. 

NTM, which is headquartered in Newton, New Jersey, is the parent company of BioFlex and focuses on manufacturing of products, 
while BioFlex, also headquartered in Newton, New Jersey, commercializes branded products to biotechnology companies. The NTM 
Acquisition is a strong fit with the Company’s fluid management portfolio of products as the industry migrates to single-use flow 
paths solutions for mAb, vaccine and C> applications, with a focus on single-use fluid management components, including single-
use clamps, adapters, end caps and hose assemblies. The NTM Acquisition streamlines and increases our control over many 
components in our single-use supply chain which ultimately should drive reduced lead-times for Repligen customers in the coming 
years.   

Avitide, Inc. 

On September 16, 2021, the Company entered into an Agreement and Plan of Merger and Reorganization (“Avitide Merger 
Agreement”) with Avalon Merger Sub, Inc., a Delaware corporation and a wholly owned direct subsidiary of the Company, Avalon 
Merger Sub LLC, a Delaware limited liability company and a wholly owned direct subsidiary of the Company, Avitide, and 
Shareholder Representative Services LLC, a Colorado limited liability company, solely in its capacity as the representative, agent and 
attorney-in-fact of Avitide's securityholders to purchase Avitide for $150.0 million in upfront consideration, comprised of cash and 
our common stock, and up to an additional $125.0 million (undiscounted) in contingent consideration for performance-based 
earnout payments over the next three years. The transaction closed on September 20, 2021.  

Avitide, which is headquartered in Lebanon, New Hampshire, offers diverse libraries and leading technology in affinity ligand 
discovery and development resulting in best-in-class ligand discovery and development lead-times. The acquisition gives the 
Company a new platform for affinity resin development, including C>, and advances and expands the Company’s proteins and 
chromatography franchise to address the unique purification needs of gene therapies and other emerging modalities. 

7 

 
Polymem S.A. 

On June 22, 2021, the Company entered into a Stock Purchase Agreement with Polymem, a company organized under the laws of 
France, and Jean-Michel Espenan and Franc Saux, acting together jointly and severally as the representatives of the sellers pursuant 
to which we acquired all of the outstanding common stock of Polymem for approximately $47 million in cash.  The transaction 
closed on July 1, 2021.  

Polymem, which is headquartered outside of Toulouse, France, is a manufacturer of HF membranes, membrane modules and 
systems for industrial and bioprocessing applications. Polymem products will complement and expand the Company’s portfolio of 
HF systems and consumables. This acquisition substantially also increases the Company’s membrane and module manufacturing 
capacity and establishes a world-class center of excellence in Europe to address the accelerating global demand for these innovative 
products.  

2020 Acquisitions 

ARTeSYN Biosolutions Holdings Ireland Limited 

On October 27, 2020, we entered into an Equity and Asset Purchase Agreement with ARTeSYN, a company organized under the laws 
of Ireland, Third Creek Holdings, LLC, a Nevada limited liability company, Alphinity, LLC, a Nevada limited liability company 
(“Alphinity”, and together with Third Creek Holdings, LLC the “ARTeSYN Sellers”), and Michael Gagne, solely in his capacity as the 
representative of the ARTeSYN Sellers, pursuant to which we acquired (i) all of the outstanding equity securities of ARTeSYN and (ii) 
certain assets from Alphinity related to the business of ARTeSYN (collectively, the “ARTeSYN Acquisition”) for approximately $200 
million in cash and the Company's common stock. The transaction closed on December 3, 2020.   

ARTeSYN, which is headquartered in Waterford, Ireland, conducts its operations in Ireland, the United States and Estonia. Its suite of 
single-use solutions has been developed with the goal of enabling “abundance in medicine” by allowing greater efficiency in 
biologics manufacturing. The ARTeSYN team has created a number of solutions targeting the single-use space from single-use valves 
with fully disposable valve liners, XO® skeletal supports, a hybrid small parts offering for de-bottlenecking traditional facilities, to 
fully automated SU process systems that have quickly become leading solutions in the bioprocessing industry. ARTeSYN has 
established downstream processing leadership with its portfolio of state of the art single-use systems for chromatography, filtration, 
continuous manufacturing and media/buffer prep workflows. In addition, the Company has integrated unique flow path assemblies 
utilizing the Company’s silicone extrusion and molding technology, to deliver highly differentiated, low hold-up volume systems that 
minimize product loss during processing. The ARTeSYN portfolio expands on the market success of the Company’s HF systems and 
complements its chromatography and TFF filtration product lines. 

Non-Metallic Solutions, Inc. 

On October 15, 2020, we entered into a Stock Purchase Agreement with NMS, and each of William Malloneé and Derek Masser, the 
legal and beneficial owners of NMS, to purchase NMS, which transaction subsequently closed on October 20, 2020. 

NMS, which is headquartered in Auburn, Massachusetts, is a manufacturer of fabricated plastics, custom containers, and related 
assemblies and components used in the manufacturing of biologic drugs. NMS’s fluid management products complement and 
expand Repligen’s single-use product offerings. Effective December 31, 2021, NMS was absorbed into the Company by way of 
“short-form” merger pursuant to Massachusetts and Delaware law, which did not require a vote of the Company’s shareholders. 

Engineered Molding Technology LLC 

On June 26, 2020, we entered into a Membership Interest Purchase Agreement with EMT and each of Michael Pandori and Todd 
Etesse, the legal and beneficial owners of EMT to purchase EMT, which transaction subsequently closed on July 13, 2020.  

EMT, which is headquartered in Clifton Park, New York, is an innovator and manufacturer of single-use silicone assemblies and 
components used in the manufacturing of biologic drugs. EMT’s standard and custom molded and over-molded connectors and 
silicone tubing products are key fluid management components in single-use filtration and chromatography systems. EMT’s 
products complement and expand our single-use product offerings. Effective July 11, 2021, EMT was absorbed into the Company by 
way of “short-form” merger pursuant to New York and Delaware law, which did not require a vote of the Company’s shareholders . 

8 

 
2019 Acquisition 

C Technologies, Inc. 

On May 31, 2019, we acquired C Technologies Inc. (“C Technologies”), pursuant to the terms of a Stock Purchase Agreement, by and 
among Repligen, C Technologies and Craig Harrison, an individual and sole stockholder of C Technologies (such acquisition, the “C 
Technologies Acquisition”).  

C Technologies sells instruments, consumables and accessories that are designed to allow bioprocessing technicians to measure the 
protein concentration of a liquid sample using C Technologies’ slope spectroscopy method, which eliminates the need for manual 
sample dilution.  

The previous C Technologies Acquisition, combined with the 2021 acquisitions of Polymem, Avitide, BioFlex and NTM and the 2020 
acquisitions of ARTeSYN, NMS and EMT, further establishes us as a key player in bioprocessing systems and associated integrated 
single-use systems and associated integrated flow path assemblies. For more information on these acquisitions, see Note 4, 
“Acquisitions,” to our consolidated financial statements included in Part II, Item 8 of this report. 

Our Market Opportunity  

Bioprocessing Addressable Market 

The global addressable market for bioprocessing products is estimated to be over $22 billion of which we estimate Repligen’s 
addressable market to be approximately $8.1 billion at year end 2021. This market includes products used to manufacture 
therapeutic antibodies, recombinant proteins and vaccines, as well as C>.  

Monoclonal Antibody Market 

Antibody-based biologics alone accounted for over $130 billion of global biopharma revenue in 2020. Industry sources project the 
mAbs market to grow in the range of approximately 10% to 12% annually through 2025, driven by new approvals and expanded 
clinical uses for marketed antibodies, as well as the emergence of biosimilar versions of originator mAbs. As of December 31, 2021, 
over 120 mAbs were approved by the U.S. Food and Drug Administration (“FDA”) to treat a diverse range of diseases. R&D remains 
robust, with more than 800 mAb clinical trials ongoing to address a wide range of medical conditions.  

In addition to investments in the discovery and development of novel biologic drugs, there has been substantial investment in 
follow-on products (biosimilars) by generic and specialty pharmaceutical as well as large biopharmaceutical companies. 
Development of follow-on products accelerated as the first major mAbs came off patent in the European Union and United States. 
Due to the high cost of biologic drugs, many countries in developing and emerging markets have been aggressively investing in 
biomanufacturing capabilities to supply lower cost biosimilars for the local markets. For both originator and follow-on biologics 
manufacturing, Repligen products are well-positioned to enable greater manufacturing flexibility, production yields and lower costs 
through improved process efficiencies.  

Cell and Gene Therapy Market 

C> has emerged in the past few years to become a rapidly growing area of biological drug development, with over 1,200 clinical 
trials underway at year-end 2020 according to industry sources. Statements by the FDA are supported by industry reports that 
estimate annual revenue growth of over 25% for the C> market through 2025. This scientifically advanced therapeutic approach 
has unique manufacturing challenges that many of our products can help address. We believe we are well positioned to participate 
in C> production, particularly in the manufacture of plasmids and viral vectors. 

Our Strategy  

We are focused on the development, production and commercialization of highly differentiated, technology-leading systems and 
solutions that address specific pressure points in the biologics manufacturing process and deliver substantial value to our 
customers. Our products are designed to optimize our customers’ workflow to maximize productivity and we are committed to 
supporting our customers with strong customer service and applications expertise.  

9 

 
We intend to build on our recent history of developing market-leading solutions and delivering strong financial performance 
through the following strategies:  

• 

• 

• 

Continued innovation. We plan to capitalize on our internal technological expertise to develop products that address unmet 
needs in upstream and downstream bioprocessing. We intend to invest further in our proteins franchise while developing 
platform and derivative products to support our filtration, chromatography and process analytics franchises. We plan to 
strengthen our existing product lines with complementary products and technologies that are designed to allow us to 
provide customers with a more efficient manufacturing process on one or more measures including flexibility, convenience, 
time savings, cost reduction and product yield.    

Platforming our products. A key strategy for accelerating market adoption of our products is delivery of enabling 
technologies that become the standard, or “platform,” technology in markets where we compete. We focus our efforts on 
winning early-stage technology evaluations through direct interaction with the key biomanufacturing decision makers in 
process development labs. This strategy is designed to establish early adoption of our enabling technologies at key 
accounts, with opportunity for customers to scale up as the molecule advances to later stages of development and 
potential commercialization. We believe this approach can accelerate the implementation of our products as platform 
products, thereby strengthening our competitive advantage and contributing to long-term growth.  

Targeted acquisitions. We intend to continue to selectively pursue acquisitions of innovative technologies and products. 
We intend to leverage our balance sheet to acquire technologies and products that improve our overall financial 
performance by improving our competitiveness in filtration, chromatography or process analytics or by moving us into 
adjacent markets with common commercial call points.  

•  Geographical expansion. We intend to expand our global commercial presence by continuing to selectively build out our 

global sales, marketing, field applications and services infrastructure.   

•  Operational efficiency. We seek to expand operating margins through capacity utilization and process optimization 

strategies designed to increase our manufacturing yields. We plan to invest in systems to support our global operations, 
optimizing resources across our global footprint to maximize productivity.  

• 

Research and Development  

Our research activities are focused on developing new high-value bioprocessing products across all of our franchises. We strive to 
continue to introduce truly differentiated products that address specific pain points in the biologics manufacturing process. Our 
commitment to innovation is core to the Repligen culture and our success as a company.  

Sales and Marketing  

Our sales and marketing strategy supports our objective of strengthening our position as a leading provider of products and 
services, addressing upstream, downstream and quality control needs of bioprocessing customers in the biopharmaceutical 
industry.  

Our Commercial Team  

To support our sales goals for our direct-to-consumer products, we have invested in our commercial organization. Since 2014, we 
have significantly expanded our global commercial organization from less than 10, to a commercial team of 309 employees as of 
December 31, 2021. This includes 211 people in field positions (sales, field applications and field service), and 98 people in internal 
positions (marketing, customer service and product management). Geographically, 182 members of our commercial team are 
located in North America, 65 in Europe and 62 in Asia-Pacific ("APAC") regions.  

Our bioprocess account managers are supported in each region by bioprocess sales specialists with expertise in filtration, 
chromatography or process analytics, and by technically trained field applications specialists and field service providers, who can 
work closely with customers on product demonstrations, implementation and support. We believe that this model helps drive 
further adoption at our key accounts and also open up new sales opportunities within each region.   

Ligand Supply Agreements  

For our proteins franchise, we are committed to be a partner of choice for our customers with distributor and supply agreements in 
place with large life sciences companies such as Cytiva, MilliporeSigma and Purolite. The Cytiva Protein A supply agreement relating 
to our Waltham, Massachusetts facility was amended in September 2021 and pursuant to its amended terms, runs through 2025. 

10 

 
 
Cytiva moved a portion of its ligand manufacturing in-house in 2020 and under the terms of our existing long-term supply 
agreements, Cytiva has the ability to move additional manufacturing in house in 2022. Our Protein A supply agreement with 
MilliporeSigma runs, pursuant to its terms, through 2023, and in 2018 we amended our Protein A supply agreement with Purolite 
that runs, pursuant to its amended terms, to August 2026 with an option for renewal through 2028. Our dual manufacturing 
capability provides strong business continuity and reduces overall supply risk for our ligand customers.  

Significant Customers and Geographic Reporting  

Customers for our bioprocessing products include major life sciences companies, contract manufacturing organizations, 
biopharmaceutical companies, diagnostics companies and laboratory researchers.  

The following table represents the Company’s total revenue by geographic area (based on the location of the customer):  

Revenue by customers' geographic locations: 

North America 
Europe 
APAC/Other 
Total revenue 

For the Years Ended December 31, 
2020 

2021 

2019 

41 % 
40 % 
19 % 
100 % 

48 % 
38 % 
14 % 
100 % 

51 % 
37 % 
12 % 
100 % 

Revenue from Pfizer Inc. accounted for 10% of total revenue for the year ended December 31, 2021 and they were the only 
customer accounting for 10% or more of our 2021 total revenue.  MilliporeSigma accounted for 11% and 13% of total revenues in 
the years ended December 31, 2020 and 2019, respectively. Another customer, Cytiva, accounted for 12% of total revenues in the 
year ended December 31, 2019. 

Human Capital  

Employees 

Repligen performs in a highly competitive industry and recognizes that our continued success hinges upon our ability to attract, 
develop and retain a diverse team of talented individuals.  We place high value on the satisfaction and well-being of our employees, 
and operate with fair labor standards and industry-competitive compensation and benefits globally. As of December 31, 2021, we 
employed 1,852 full-time and part-time employees, an increase of 724 since December 31, 2020. This total includes 309 employees 
in our commercial organization (211 field and 98 internal), 169 in engineering and R&D, 874 in manufacturing, 179 in quality, 110 in 
supply chain roles and 211 in administrative functions. Each of our employees has signed a confidentiality agreement. None of our 
U.S. employees are covered by collective bargaining agreements. We have one collective bargaining agreement with two unions 
that covers our 102 employees in Sweden, comprising approximately 6% of our total workforce. We renewed this collective 
bargaining agreement in November 2020, and it expires at the end of March 2023. In France, 81 employees are under the relevant 
national and local collective bargaining agreements for metallurgy, comprising approximately 4% of our total workforce.  

Code of Business Conduct and Ethics 

Repligen is committed to conducting business in accordance with the highest ethical standards. This means how we conduct 
ourselves and our global work is more than just a matter of policy and law; it’s a reflection of our core principles. Our Second 
Amended and Restated Code of Business Conduct and Ethics reflects Repligen’s five core principles – (1) trustworthiness, (2) 
respectfulness, (3) responsibility, (4) fairness and (5) corporate citizenship. Our Second Amended and Restated Code of Business 
Conduct and Ethics applies to all Repligen employees, including those who are integrated into the Company through acquisitions.  

Diversity, Equity and Inclusion 

Repligen supports the values of diversity, equity and inclusion (“DE&I”), reflecting our resolute commitment to a diverse, equitable 
and inclusive workplace. We have established talent acquisition processes, as well as training and employee engagement resources, 
including the formation of a DE&I council, to drive the promotion of diversity and inclusion at all levels of our organization.     

Employee Engagement 

We regularly conduct engagement surveys to gain insight on employee perspectives. Additional channels for employee engagement 
include CEO-led town halls and Company-wide all-hands meetings. 

11 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
Health, Safety and Well-Being 

We actively promote the safety, health and well-being of our employees and end users of our products.  Our environmental health 
and safety policy advances our vision of zero workplace incidents and our efforts to reduce our environmental impacts.   

Repligen has continued to focus on employee safety throughout COVID-19 by implementing extensive safety measures, including 
without limitation on-site COVID-19 testing protocols, detailed contact-tracing if COVID-19 positive cases are detected and flexible 
remote working options for many of our employees. See the section entitled, “COVID-19 Considerations and Responses” above for 
more information on the Company’s response to COVID-19. 

Intellectual Property 

We are committed to protecting our intellectual property through a combination of patents, trade secrets and trademarks, as well 
as confidentiality and material transfer agreements.  As further described below, we own or have exclusive rights to 203 issued 
patents and 289 pending patent applications in the United States and other foreign jurisdictions including Australia, Canada, China, 
France, Germany, India, Japan, South Korea, Sweden and the United Kingdom.   

Our policy is to require each of our employees, consultants, business partners, potential collaborators and major customers to 
execute confidentiality agreements upon the commencement of an employment, consulting, business relationship, or product 
related audit or research evaluation. These agreements provide that all confidential information developed or made known to the 
other party during the course of the relationship with us is to be kept confidential and not disclosed to third parties except in 
specific circumstances. In the case of employees and consultants, the agreements generally provide that all inventions conceived by 
the individual in the course of rendering services to Repligen shall be our exclusive property and must be assigned to Repligen. 

Filtration 

For our filtration franchise, we are focusing on ATF, TFDF and TFF HF and flat sheet systems, membranes, filters, flow paths and 
single-use technologies. We continually seek to improve upon these technologies and have multiple new patent filings including 
patents covering next generation TFDF filters and ATF technology.  

Chromatography 

Our issued patents cover certain unique methods and features of our OPUS PPC, including methods of manufacturing column 
components, as well as packing and testing chromatography columns. We strive to improve upon this technology, including 
developing potentially disruptive technology related to gamma irradiated columns, resin packing methods, and methods of 
removing air using specialized tubing and valve systems.  

Through the ARTeSYN Acquisition, our patent portfolio includes Exo-Technology, valves, integrated sensors and integrated flow path 
systems. We also have protection on our single-use replacement valves and liners used in combination with our modular 
configurable encapsulated flow systems to provide sterilized flow paths for various bioprocessing applications.  

Process Analytics 

Through our 2019 acquisition of C Technologies, we hold issued patents to various slope spectroscopy instruments, including an 
interactive variable pathlength device and related methods of use. C Technologies’ scientists are continually developing new 
analytical tools using its state of the art slope spectroscopy technology.   

Proteins  

We currently hold a patent for “Nucleic Acids Encoding Recombinant Protein A,” which claims sequences that encode a truncated 
recombinant Protein A but are otherwise identical to the natural Protein A, which is used for bioprocessing applications.  

Pursuant to our collaboration with Navigo, we also have multiple patents and multiple pending patent applications globally covering 
Protein A-based affinity ligands through our collaboration with Navigo. These include ligands for antibody purification, as well as 
ligands for purifying COVID-19 vaccines. 

In addition, with the acquisition of Avitide in September 2021, we have added multiple pending patent applications globally covering 
affinity ligands to our portfolio.    

12 

 
Trademarks  

We procure and maintain trademark registrations globally for the Repligen trademark and our various product brands. We prioritize 
our “housemarks”, (e.g., Repligen, the stylized “R” logo, Spectrum, TangenX, C Technologies, ARTeSYN, Polymem, Avitide, etc), and 
ensure continued protection globally. We also have trademark registrations for various product lines, including OPUS, XCell ATF, 
TFDF, KrosFlo, SIUS, ProConnex, Spectra/Por, NGL-Impact, SoloVPE, FlowVPE, XO and AVIPure, that provide valuable company 
recognition and goodwill with our customers.   

We have a comprehensive branding policy that includes trademark usage guidelines to ensure Repligen trademarks are used in 
accordance with our worldwide registrations and we actively police any unauthorized trademark usage as well as enforce the rights 
we have under our trademarks. 

Licensing Agreements  

We have entered into multiple licensing and collaboration relationships with third-party business partners in an effort to fully 
exploit our technology and advance our bioprocessing business strategy. 

Competition  

Our bioprocessing products compete on the basis of value proposition, performance, quality, cost effectiveness, and application 
suitability with numerous established technologies. Additional products using new technologies that may be competitive with our 
products may also be introduced. Many of the companies selling or developing competitive products, which in some cases include 
Cytiva and MilliporeSigma (the life sciences business of Merck KGaA), two of our largest customers, have greater financial and 
human resources, R&D, manufacturing and marketing experience than we do. They may undertake their own development of 
products that are substantially similar to or compete with our products and they may succeed in developing products that are more 
effective or less costly than any that we may develop. These competitors may also prove to be more successful in their production, 
marketing and commercialization activities. We cannot be certain that the research, development and commercialization efforts of 
our competitors will not render any of our existing or potential products obsolete.  

Manufacturing  

A majority of our 16 key manufacturing sites are located in the United States (California, Massachusetts, New Jersey and New York). 
Outside the United States, we have manufacturing sites in Estonia, France, Germany, Ireland, the Netherlands and Sweden.  

The proteins products we provide are manufactured at our sites in Waltham, Massachusetts and Lund, Sweden. Native Protein A 
ligands and our growth factor products are manufactured in Lund, while recombinant Protein A ligands are manufactured in both 
Waltham and Lund. Our primary chromatography assembly and manufacturing sites are located in Waltham and Ravensburg, 
Germany, with additional chromatography manufacturing suites being added in Breda, the Netherlands in 2021. Our primary 
filtration manufacturing sites are located in Marlborough, Massachusetts and Rancho Dominguez, California. In Marlborough, the 
focus is on XCell ATF and flat sheet TFF products, while in Rancho Dominguez the focus is on Spectrum HF, TFDF and ProConnex 
products. Our process analytics products are manufactured in Bridgewater, New Jersey. Our operating room products are 
manufactured in Irving, Texas. With our three acquisitions in 2021, we gained manufacturing sites in Toulouse, France (Polymem), 
Newton, New Jersey (NTM) and with our three acquisitions in 2020, we gained manufacturing sites in Clifton Park, New York (EMT) 
and Auburn, Massachusetts (NMS) for fluid management consumables. ARTeSYN’s primary manufacturing sites for fluid 
management products and systems are located in Waterford, Ireland and Tallinn, Estonia, with additional sites in California.  

We utilize our own facilities in Waltham, Massachusetts and Lund, Sweden as well as third-party contract manufacturing 
organizations to carry out certain fermentation and recovery operations, while the purification, immobilization, packaging and 
quality control testing of our bioprocessing products are conducted at our facilities. Our facilities located in Waltham, 
Massachusetts; Lund, Sweden; Ravensburg, Germany; Bridgewater, New Jersey; Clifton Park, New York; and Rancho Dominguez, 
California are ISO 9001:2015 certified and maintain formal quality systems to maintain process control, traceability, and product 
conformance. Additionally, our facility in Irving, Texas is ISO 13485:2012 certified. We practice continuous improvement initiatives 
based on routine internal audits as well as external feedback and audits performed by our partners and customers. In addition, we 
maintain a business continuity management system that focuses on key areas such as contingency planning, security stocks and off-
site storage of raw materials and finished goods to ensure continuous supply of our products.  

13 

 
Available Information  

We maintain a website with the address www.repligen.com. We are not including the information contained on our website as a 
part of, or incorporating it by reference into, this Form 10-K. We make available free of charge through our website our Form 10-Ks, 
Quarterly Reports on Form 10-Q and Current Reports on Form 8-K, and amendments to these reports, as soon as reasonably 
practicable after we electronically file such materials with, or furnish such materials to, the Securities and Exchange Commission 
(“SEC”). Our Second Amended and Restated Code of Business Conduct and Ethics is also available free of charge through our 
website.  

Our filings with the SEC may be accessed through the SEC’s Electronic Data Gathering, Analysis and Retrieval (“EDGAR”) system at 
www.sec.gov. 

14 

 
ITEM 1A. RISK FACTORS 

Investors should carefully consider the risk factors described below before making an investment decision.  

If any of the events described in the following risk factors occur, our business, financial condition or results of operations could be 
materially harmed. In that case, the trading price of our common stock could decline and investors may lose all or part of their 
investment. Additional risks and uncertainties that we are unaware of or that we currently deem immaterial may also become 
important factors that affect Repligen.  

This Annual Report on Form 10-K (“Form 10-K”) contains forward looking statements that involve risks and uncertainties. Our actual 
results could differ materially from those anticipated in these forward-looking statements as a result of certain factors, including the 
risks faced by us described below and elsewhere in this Form 10-K.  

Risks Related to Our Business 

Risks Related to Competition, Sales and Marketing 

We compete with life sciences, pharmaceutical and biotechnology companies who are capable of developing new approaches 
that could make our products and technology obsolete.   

The bioprocessing market is intensely competitive, subject to rapid change and significantly affected by new product introductions 
and other market activities of industry participants. 

We compete with several medium and small companies in each of our product categories as well as several large companies, 
including Danaher Corporation (Pall Corporation and Cytiva), Thermo Fisher Scientific Inc., MilliporeSigma and Sartorius. Many of 
our competitors are large, well-capitalized companies that may have greater financial, manufacturing, marketing, research and 
development resources than we have, as well as stronger name recognition, longer operating histories and benefits derived from 
greater economies of scale. As a consequence, they are able to spend more aggressively on product development, marketing, sales 
and other product initiatives than we can. Many of these competitors have:  

• 

• 

• 

• 

• 

significantly greater name recognition;  

larger and more established distribution networks;  

additional lines of products and the ability to bundle products to offer higher discounts or other incentives to gain a 
competitive advantage;  

greater experience in conducting research and development, manufacturing, clinical trials, marketing, obtaining 
regulatory approval and entering into collaborations or other strategic partnership arrangements; and  

greater financial and human resources for product development, sales and marketing and patent litigation.  

These factors, among others, may enable our competitors to market their products at lower prices or on terms more advantageous 
to customers than what we can offer. Competition may result in price reduction, reduced gross margins and loss of market share, 
any of which could have a material adverse effect on our business, financial condition and results of operations. 

Our current and future competitors, including certain of our customers, may at any time develop additional products that compete 
with our products. If any company develops products that compete with or are superior to our products, our revenue may decline. 
Additionally, new approaches by these competitors may make our products and technologies obsolete or noncompetitive.   

As we evolve from a company dependent on others to commercialize our products to a company selling directly to end users, we 
may encounter difficulties in expanding our product portfolio and our commercial marketing capabilities.  

Prior to 2016, we generated most of our revenues through sales of bioprocessing products to a limited number of life sciences 
companies, such as Cytiva, MilliporeSigma and other individual distributors. However, due in part to our recent strategic 
acquisitions, an increasing amount of our revenue is attributable to our commercialization of bioprocessing products that we sell 
directly to end-users, including biopharmaceutical companies and contract manufacturing organizations. This has required and will 
continue to require us to invest additional resources in our sales and marketing capabilities. We may not be able to attract and 
retain additional sales and marketing professionals, and the cost of building the sales and marketing function may not generate our 
anticipated revenue growth. In addition, our sales and marketing efforts may be unsuccessful. Our failure to manage these risks may 
have a negative impact on our financial condition, or results of operations and may cause our stock price to decline. 

15 

 
If we are unable to continue to hire and retain skilled personnel, then we will have trouble developing and marketing our 
products. 

Our success depends largely upon the continued service of our management and scientific staff and our ability to attract, retain and 
motivate highly skilled technical, scientific, management and marketing personnel. We also face significant competition in the hiring 
and retention of such personnel from other companies, research and academic institutions, government and other organizations 
who have superior funding and resources. The loss of key personnel or our inability to hire and retain skilled personnel could 
materially adversely affect our product development efforts and our business. 

Despite our increasingly diversified client base, we have historically depended on a limited number of customers for a high 
percentage of our revenues.  

The loss of, or a significant reduction in orders from, any of our large customers, including following any termination or failure to 
renew a long-term supply contract, would significantly reduce our revenues and harm our results of operations. If a large customer 
purchases fewer of our products, defers orders or fails to place additional orders with us for any reason, including for business 
continuity purposes, our revenue could decline, and our operating results may not meet market expectations.  

In addition, if our customers order our products, but fail to pay on time or at all, our liquidity and operating results could be 
materially and adversely affected. Furthermore, if any of our current or future products compete with those of any of our largest 
customers, these customers may place fewer orders with us or cease placing orders with us, which would negatively affect our 
revenues and operating results. 

Certain of our products are used by customers in the production of gene therapies, which represent a relatively new and still-
developing mode of treatment. Unforeseen adverse events, negative clinical outcomes, or increased regulatory scrutiny of cell 
and gene therapy ("C>")  and its financial cost may damage public perception of the safety, utility, or efficacy of gene 
therapies and may harm our customers’ ability to conduct their business.  Such events may negatively impact our revenues and 
have an adverse effect on our performance. 

C> remains a relatively new and developing treatment method, with only a few gene therapies approved to date by regulatory 
authorities. Public perception may be influenced by claims that C> is unsafe or ineffective, and C> may not gain the 
acceptance of the public or the medical community. In addition, ethical, social, legal, and financial concerns about C> and genetic 
testing could result in additional regulations, limitations or even prohibitions on certain cell and gene therapies or cell and gene-
therapy-related products. More restrictive regulations or negative public perception could reduce certain of our customers’ use of 
our products, which could negatively affect our revenue and performance. 

In response to the ongoing COVID-19 pandemic, certain of our products are used by customers in the development or 
manufacture of COVID-19 vaccines and therapeutics, some of which have not yet received regulatory approval or authorization. 
Unforeseen adverse events, regulatory interventions, the emergence of new variants of the virus rendering current vaccines and 
therapeutics ineffective and the development of next generation vaccines and therapeutics that do not incorporate our products 
may negatively impact our revenues and have an adverse effect on our performance. 

Certain of our products are being used by our customers in the development or manufacture of COVID-19 vaccines and therapies. 
Certain of these therapies continue to be under development, while others have received approval or authorization in the 
applicable jurisdictions for sale and distribution. Negative outcomes in clinical trials, unforeseen adverse events in patients and 
decreased effectiveness in new and emerging COVID-19 variants may result in increased regulatory scrutiny, reduced public trust or 
withdrawals, pauses or restrictions on approvals or authorizations of vaccines and therapies that use our products and could reduce 
certain of our customers’ use of such products. Such events would have a negative impact on our revenues. In addition, if failure to 
obtain certain regulatory approvals or authorization or increased competition in the production of COVID-19 vaccines and therapies 
causes our customers to discontinue the use of our products in the development or manufacture of such therapies, our product 
revenues may decline, which would negatively impact our financial performance.  

Risks Related to the COVID-19 Pandemic 

The COVID-19 pandemic, or similar public health crises, could have a material adverse impact on our business, financial condition 
and results of operations, including our product sales and our stock price.  

Since December 2019, an outbreak of a novel strain of a virus named SARS-CoV-2, or coronavirus, which causes COVID-19, has since 
spread to countries in which we or our customers and suppliers operate, including the United States. COVID-19 is evolving, and to 
date, has led to the implementation of various responses, including government-imposed quarantines, extended business closures, 

16 

 
travel restrictions and other public health safety measures, as well as reported adverse impacts on healthcare resources, facilities 
and providers, in Massachusetts, across the United States and in other countries. The COVID-19 outbreak continues to rapidly 
evolve, including the spread of the Delta and Omicron variants. 

In response to COVID-19, and in accordance with direction from state and local government authorities, we have restricted and may 
continue to restrict access to our facilities mostly to personnel and third parties who must perform critical activities that must be 
completed on-site, limited the number of such personnel that can be present at our facilities at any one time, and requested that 
most of our personnel work remotely. In the event that governmental authorities were to further modify current restrictions, our 
employees conducting research and development or manufacturing activities may not be able to access our manufacturing space. 
Certain of our third-party suppliers have experienced labor shortage due to the spread of COVID-19. Such shortages may lead to 
interruptions in our manufacturing activities and our product supply and could have a material adverse effect on our business and 
our results of operation and financial condition. Our revenues and other operating results depend in large part on our ability to 
manufacture and assemble our products in sufficient quantities and in a timely manner.  

In addition, the trading prices for our common stock and other biopharmaceutical companies have been highly volatile as a result of 
COVID-19. As a result, we may face difficulties raising capital through sales of our common stock or such sales may be on 
unfavorable terms.  

We operate on a global basis with offices or activities in Japan, South Korea, China, India, Europe and North America, and global 
health crises, such as COVID-19, could result in a widespread economic downturn in the industries in which we and our customers 
operate. The extent to which the outbreak impacts our business and the businesses of our customers will depend on future 
developments, which remain highly uncertain and cannot be predicted with confidence, such as the continued geographic spread of 
the disease, the duration of the outbreak, and actions taken in the United States and elsewhere to contain the outbreak and treat 
the disease, such as social distancing and quarantines, business closures or business disruptions.  Some factors from COVID-19 that 
could delay or otherwise adversely affect the completion of our customers’ preclinical activities and clinical trials, as well as the 
healthcare industry generally, include: 

• 

• 

• 

• 

• 

• 

• 

• 

the potential diversion of resources in the healthcare system away from routine patient treatment, drug development 
and clinical trials to focus on pandemic concerns, which could result in reduced demand for our products or our 
customer’s products and could significantly impact our operating results; 

limitations on travel that could interrupt our customers’ key preclinical activities and trial activities, such as clinical trial 
site initiations and monitoring, domestic and international travel by customer employees, contractors or patients to 
clinical trial sites, including any government-imposed travel restrictions or quarantines that will impact the ability or 
willingness of patients, employees or contractors to travel to a customer’s research, manufacturing and clinical trial sites 
or secure visas or entry permissions, any of which could delay or adversely impact the conduct or progress of such 
customer’s prospective clinical trials; 

interruption or delays in the operations of the FDA and comparable foreign regulatory agencies, which may impact 
review, inspection, clearance and approval timelines; 

interruption in global shipping affecting the transport of our products and other supplies used in our customers’ 
prospective clinical trials due to staffing shortages, production slowdowns or stoppages and disruptions in delivery 
systems;  

limitations on business operations by local, state, or the federal government that could impact our customers’ ability to 
conduct preclinical or clinical activities;  

business disruptions caused by potential workplace, laboratory and office closures and an increased reliance on 
employees working from home, disruptions to or delays in ongoing laboratory experiments and operations, staffing 
shortages, travel limitations, or communication or mass transit disruptions, any of which could adversely impact our 
business operations or delay necessary interactions with local regulators, ethics committees, manufacturing sites and 
other important agencies and contractors;  

business disruptions or cybersecurity risks associated with a substantial portion of our workforce working from home for 
extended periods of time; and 

the impact on the valuation of our marketable securities and other financial assets due to market volatility. 

17 

 
Risks Related to Product Development and Acquisitions 

If we are unable to expand our product portfolio, our ability to generate revenue could be adversely affected.  

We are increasingly seeking to develop and commercialize our portfolio of products. Our future financial performance will depend, 
in part, on our ability to successfully develop and acquire additional bioprocessing products. There is no guarantee that we will be 
able to successfully acquire or develop additional bioprocessing products, and the Company’s financial performance will likely suffer 
if we are unable to do so.  

Our acquisitions expose us to risks that could adversely affect our business, and we may not achieve the anticipated benefits of 
acquisitions of businesses or technologies.  

As a part of our growth strategy, we may make selected acquisitions of complementary products and/or businesses, such as our 
recent acquisitions of Polymem, Avitide, BioFlex and NTM. Any acquisition involves numerous risks and operational, financial, and 
managerial challenges, including the following, any of which could adversely affect our business, financial condition, or results of 
operations:  

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

• 

difficulties in integrating new operations, technologies, products, and personnel;  

problems maintaining uniform procedures, controls and policies with respect to our financial accounting systems;  

lack of synergies or the inability to realize expected synergies and cost-savings;  

difficulties in managing geographically dispersed operations, including risks associated with entering foreign markets in 
which we have no or limited prior experience;  

underperformance of any acquired technology, product, or business relative to our expectations and the price we paid;  

negative near-term impacts on financial results after an acquisition, including acquisition-related earnings charges;  

the potential loss of key employees, customers, and strategic partners of acquired companies;  

claims by terminated employees and shareholders of acquired companies or other third parties related to the 
transaction;  

the assumption or incurrence of additional debt obligations or expenses, or use of substantial portions of our cash;  

the issuance of equity securities to finance or as consideration for any acquisitions that dilute the ownership of our 
stockholders;  

the issuance of equity securities to finance or as consideration for any acquisitions may not be an option if the price of 
our common stock is low or volatile which could preclude us from completing any such acquisitions;  

any collaboration, strategic alliance and licensing arrangement may require us to relinquish valuable rights to our 
technologies or product candidates, or grant licenses on terms that are not favorable to us;  

diversion of management’s attention and company resources from existing operations of the business;  

inconsistencies in standards, controls, procedures, and policies;  

the impairment of intangible assets as a result of technological advancements, or worse-than-expected performance of 
acquired companies;  

assumption of, or exposure to, historical liabilities of the acquired business, including unknown contingent or similar 
liabilities that are difficult to identify or accurately quantify; and  

risks associated with acquiring intellectual property, including potential disputes regarding acquired companies’ 
intellectual property.  

In addition, the successful integration of acquired businesses requires significant efforts and expense across all operational areas, 
including sales and marketing, research and development, manufacturing, finance, legal, and information technologies. There can 
be no assurance that any of the acquisitions we may make will be successful or will be, or will remain, profitable. Our failure to 
successfully address the foregoing risks may prevent us from achieving the anticipated benefits from any acquisition in a reasonable 
time frame, or at all.  

18 

 
If intangible assets and goodwill that we recorded in connection with our acquisitions become impaired, we may have to take 
significant charges against earnings.  

In connection with the accounting for our completed acquisitions, we recorded a significant amount of intangible assets, including 
developed technology and customer relationships relating to the acquired product lines, and goodwill. Under accounting principles 
generally accepted in the United States (“GAAP”), we must assess, at least annually and potentially more frequently, whether the 
value of intangible assets and goodwill has been impaired. Intangible assets and goodwill will be assessed for impairment in the 
event of an impairment indicator. Any reduction or impairment of the value of intangible assets and goodwill will result in a charge 
against earnings, which could materially adversely affect our results of operations and shareholders’ equity in future periods.  

Risks Related to Manufacturing and Supply 

If we are unable to manufacture our products in sufficient quantities and in a timely manner, our operating results will be 
harmed, our ability to generate revenue could be diminished and our gross margin may be negatively impacted.  

Our revenues and other operating results will depend in large part on our ability to manufacture and assemble our products in 
sufficient quantities and in a timely manner. Any interruptions we experience in the manufacturing or shipping of our products 
could delay our ability to recognize revenues in a particular quarter. Manufacturing problems can and do arise, and as demand for 
our products increases, any such problems could have an increasingly significant impact on our operating results. While we have not 
generally experienced problems with, or delays in, our production capabilities that resulted in delays in our ability to ship finished 
products, there can be no assurance that we will not encounter such problems in the future. We may not be able to quickly ship 
products and recognize anticipated revenues for a given period if we experience significant delays in the manufacturing process. In 
addition, we must maintain sufficient production capacity in order to meet anticipated customer demand, which carries fixed costs 
that we may not be able to offset if orders slow, which would adversely affect our operating margins. If we are unable to 
manufacture our products consistently, in sufficient quantities, and on a timely basis, our bioprocessing revenue, gross margins and 
our other operating results will be materially and adversely affected.  

We rely on a limited number of suppliers or, for certain of our products, one supplier, and we may not be able to find 
replacements or immediately transition to alternative suppliers, which could have a material adverse effect on our financial 
condition, results of operations and reputation.  

There are only a limited number of suppliers of materials for certain of our products. An interruption in operations of the business 
related to these products could occur if we encounter delays or difficulties in securing the required materials, or if we cannot then 
obtain an acceptable substitute. Any such interruption could significantly affect the business related to these products and our 
financial condition, results of operations and reputation. For example, we believe that only a small number of suppliers are currently 
qualified to supply materials for the XCell ATF® systems. The use of materials furnished by these replacement suppliers would 
require us to alter our operations related to the XCell ATF systems. Transitioning to a new supplier for our products would be time-
consuming and expensive, may result in interruptions in our operations, could affect the performance specifications of our product 
lines or could require that we revalidate the materials.  

There can be no assurance that we will be able to secure alternative materials and bring such materials online and revalidate them 
without experiencing interruptions in our workflow. If we should encounter delays or difficulties in securing, reconfiguring or 
revalidating the materials required for our products, our business related to these products and our financial condition, results of 
operations and reputation could be adversely affected. 

Risks Related to Our Financial Position and Need for Additional Capital 

Servicing our debt will require a significant amount of cash, and we may not have sufficient cash flow from our business to make 
payments on our debt.  

In 2019, we incurred significant indebtedness in the amount of $287.5 million in aggregate principal with additional accrued interest 
under our 0.375% Convertible Senior Notes due 2024 (the “2019 Notes”). Our ability to make scheduled payments of the principal 
of, to pay interest on, or to refinance our indebtedness, including the 2019 Notes, depends on our future performance, which is 
subject to economic, financial, competitive and other factors that may be beyond our control. Our business may not generate cash 
flow from operations in the future sufficient to service our debt and make necessary capital expenditures. If we are unable to 
generate such cash flow, we may be required to adopt one or more alternatives, such as selling assets, restructuring debt or 
obtaining additional equity capital on terms that may be onerous or highly dilutive. Our ability to refinance our indebtedness will 
depend on the capital markets and our financial condition at such time. In addition, in the event of a fundamental change or a 
default under the 2019 Notes, the holders and/or the trustee under the indentures governing the 2019 Notes may accelerate the 

19 

 
payment obligations or trigger the holders’ repurchase rights under the 2019 Notes. We may not be able to engage in any of these 
activities or engage in these activities on desirable terms, which could result in a default on our debt obligations, including the 2019 
Notes.  

If a make-whole fundamental change, such as an acquisition of our company, occurs prior to the maturity of the 2019 Notes, under 
certain circumstances, the conversion rate for the 2019 Notes will increase such that additional shares of our common stock will be 
issued upon conversion of the 2019 Notes in connection with such make-whole fundamental change. The increase in the conversion 
rate will be determined based on the date on which the make-whole fundamental change occurs or becomes effective and the price 
paid (or deemed paid) per share of our common stock in such transaction. Upon conversion of the 2019 Notes, unless we elect to 
deliver solely shares of our common stock to settle such conversion (other than paying cash in lieu of delivering any fractional 
share), we will be required to make cash payments in respect of the 2019 Notes being converted. We may not have enough 
available cash or be able to obtain financing at the time we are required to make repurchases of 2019 Notes surrendered therefor 
or notes being converted. Our failure to repurchase 2019 Notes at a time when the repurchase is required by the indenture or to 
pay any cash payable on future conversions of the 2019 Notes as required by the indenture would constitute a default under the 
indenture. If the repayment of the related indebtedness were to be accelerated after any applicable notice or grace periods, we may 
not have sufficient funds to repay the indebtedness and repurchase the 2019 Notes or make cash payments upon conversions 
thereof.  

In addition, our significant indebtedness, combined with our other financial obligations and contractual commitments, could have 
other important consequences. For example, it could: 

•  make us more vulnerable to adverse changes in general U.S. and worldwide economic, industry and competitive 

conditions and adverse changes in government regulation;  

• 

• 

• 

limit our flexibility in planning for, or reacting to, changes in our business and our industry;  

place us at a disadvantage compared to our competitors who have less debt; and  

limit our ability to borrow additional amounts for working capital and other general corporate purposes, including to 
fund possible acquisitions of, or investments in, complementary businesses, products, services and technologies.  

Any of these factors could materially and adversely affect our business, financial condition and results of operations. In addition, if 
we incur additional indebtedness, the risks related to our business and our ability to service or repay our indebtedness would 
increase. 

Future strategic transactions or acquisitions may require us to seek additional financing, which we may not be able to secure on 
favorable terms, if at all. 

We plan to continue a strategy of growth and development for our bioprocessing business, and we actively evaluate various 
strategic transactions on an ongoing basis, including licensing or acquiring complementary products, technologies or businesses that 
would complement our existing portfolio of development programs. In order to complete such strategic transactions, we may need 
to seek additional financing to fund these investments and acquisitions. Should we need to do so, we may not be able to secure 
such financing, or obtain such financing on favorable terms because of the volatile nature of the biotechnology marketplace. In 
addition, future acquisitions may require the issuance or sale of additional equity or debt securities, which may result in additional 
dilution to our stockholders. 

Our exposure to political, economic and other risks that arise from operating a multinational business has and may continue to 
increase.  

We operate on a global basis with offices or activities in Japan, South Korea, China, India, Europe and North America. Our operations 
and sales outside of the United States have increased as a result of our strategic acquisitions and the continued expansion of our 
commercial organization. Risks related to these increased foreign operations include:  

• 

• 

• 

fluctuations in foreign currency exchange rates, which may affect the costs incurred in international operations and could 
harm our results of operations and financial condition;  

changes in general economic and political conditions in countries where we operate, particularly as a result of ongoing 
economic instability within foreign jurisdictions; 

the occurrence of a trade war, or other governmental action related to tariffs or trade agreements;  

20 

 
• 

• 

• 

• 

• 

being subject to complex and restrictive employment and labor laws and regulations, as well as union and works council 
restrictions;  

changes in tax laws or rulings in the United States or other foreign jurisdictions that may have an adverse impact on our 
effective tax rate;  

being subject to burdensome foreign laws and regulations, including regulations that may place an increased tax burden 
on our operations;  

being subject to longer payment cycles from customers and experiencing greater difficulties in timely accounts 
receivable collections; and  

required compliance with a variety of foreign laws and regulations, such as data privacy requirements, real estate and 
property laws, anti-competition regulations, import and trade restrictions, export requirements, U.S. laws such as the 
Foreign Corrupt Practices Act of 1977 and the U.S. Department of Commerce’s Export Administration Regulations, and 
other U.S. federal laws and regulations established by the Office of Foreign Assets Control, local laws such as the U.K. 
Bribery Act of 2010 or other local laws that prohibit corrupt payments to governmental officials or certain payments or 
remunerations to customers.  

Our business success depends in part on our ability to anticipate and effectively manage these and other related factors. We cannot 
assure you that these and other related factors will not materially adversely affect our international operations or business as a 
whole.  

In addition, a deterioration in diplomatic relations between the United States and any country where we conduct business could 
adversely affect our future operations and lead to a decline in profitability. In 2018 and 2019, the United States imposed tariffs on 
goods imported from China and certain other countries, which has resulted in retaliatory tariffs by China and other countries. 
Additional tariffs or further retaliatory trade measures taken by China or other countries in response, could affect the demand for 
our products and services, impact the competitive position of our products, prevent us from being able to sell products in certain 
countries or otherwise adversely impact our results of operations. 

We may be unable to efficiently manage our growth as a larger and more geographically diverse organization.  

Our strategic acquisitions, the continued expansion of our commercial sales operations, and our organic growth have increased the 
scope and complexity of our business. As a result, we will face challenges inherent in efficiently managing a more complex business 
with an increased number of employees over large geographic distances, including the need to implement appropriate systems, 
policies, benefits and compliance programs. Our inability to manage successfully the geographically and culturally diverse, and 
substantially larger combined organization could materially adversely affect our operating results and, as a result, the market price 
of our common stock. 

Our results of operations could be negatively affected by potential fluctuations in foreign currency exchange rates.  

We conduct a large portion of our business in international markets. For the fiscal year ended December 31, 2021, 37.5% of our 
revenues and 27.1% of our costs and expenses were denominated in foreign currencies, primarily the Swedish krona, the British 
pound sterling, and the Euro. We are exposed to the risk of an increase or decrease in the value of the foreign currencies relative to 
the U.S. Dollar, which could increase the value of our expenses and decrease the value of our revenue when measured in U.S. 
Dollars. As a result, our results of operation may be influenced by the effects of future exchange rate fluctuations and such effects 
may have an adverse impact on our common stock price.  

Natural disasters, geopolitical unrest, war, terrorism, public health issues or other catastrophic events could disrupt the supply, 
delivery or demand of products, which could negatively affect our operations and performance. 

We are subject to the risk of disruption by earthquakes, floods and other natural disasters, fire, power shortages, geopolitical 
unrest, war, terrorist attacks and other hostile acts, public health issues, epidemics or pandemics and other events beyond our 
control and the control of the third parties on which we depend. Any of these catastrophic events, whether in the United States or 
abroad, may have a strong negative impact on the global economy, our employees, facilities, partners, suppliers, distributors or 
customers, and could decrease demand for our products, create delays and inefficiencies in our supply chain and make it difficult or 
impossible for us to deliver products to our customers.  

21 

 
For example, COVID-19 has affected countries in which we or our suppliers operate, including the United States. This outbreak has 
resulted in the extended shutdown of certain businesses, which may in turn result in disruptions to our and our customer’s supply 
chain and business operations.  These could include disruptions from the temporary closure of third-party supplier and 
manufacturer facilities, interruptions in product supply, or restrictions on the export or shipment of our products. Global health 
concerns, such as COVID-19, could also continue to result in social, economic, and labor instability in the countries in which we or 
our customers and suppliers operate. These uncertainties could have a material adverse effect on our business and our results of 
operation and financial condition. 

In addition, a catastrophic event that results in the destruction or disruption of our data centers or our critical business or 
information technology systems would severely affect our ability to conduct normal business operations and, as a result, our 
operating results would be adversely affected. 

Legal, political and economic uncertainty surrounding the withdrawal of the United Kingdom from the European Union is a source 
of instability and uncertainty. 

On June 23, 2016, the United Kingdom (“U.K.”) held a referendum in which a majority of voters approved an exit from the European 
Union (“EU”). The U.K. formally left the EU on January 31, 2020, in a process commonly referred to as “Brexit”. Under a withdrawal 
agreement (the “Withdrawal Agreement”) between the EU and the U.K., the United Kingdom was subject to a transition period until 
December 31, 2020, during which EU rules continued to apply.  

The U.K. and EU have signed an EU-UK Trade and Cooperation Agreement, which became provisionally applicable on January 1, 
2021, and has been formally applicable since May 1, 2021. Under the terms of the deal, the EU and U.K. have separate regulatory 
regimes for medicinal products, although there are some provisions for mutual recognition of standards, for example with regards 
to good manufacturing practices. Many of the regulations that now apply in the U.K. following the transition period (including 
financial laws and regulations, tax, intellectual property rights, data protection laws, supply chain logistics, environmental, health 
and safety laws and regulations, medicine approval and regulations, immigration laws and employment laws), could be amended in 
future as the U.K. determines its new approach, which may result in significant divergence from EU regulations. This lack of clarity 
on future U.K. laws and regulations and their interaction with the EU laws and regulations increases our regulatory burden of 
operating in and doing business with both the U.K. and the EU.  

In addition, as a result of Brexit, EU countries may seek to conduct referenda with respect to their continuing membership with the 
EU. If  other EU Member States pursue withdrawal, barrier-free access between the U.K. and other EU Member States or among the 
European Economic Area (“E.E.A.”) overall could be diminished or eliminated. The long-term effects of Brexit will also depend on 
any further agreements (or lack thereof) between the U.K. and the EU. Such a withdrawal from the EU is unprecedented, and it is 
unclear how the restrictions on the U.K.’s access to the European single market for goods, capital, services and labor within the EU, 
or single market, and the wider commercial, legal and regulatory environment, could impact our U.K. operations. 

We may also face new regulatory costs and challenges that could have an adverse effect on our operations and development 
programs. For example, the U.K. will lose the benefits of global trade agreements negotiated by the EU on behalf of its members, 
which may result in increased trade barriers that could make our doing business in the EU and the E.E.A. more difficult. There may 
continue to be economic uncertainty surrounding the consequences of Brexit, which could adversely affect our financial condition, 
results of operations, cash flows and market price of our common stock. 

Risks Related to Ownership of Our Common Stock 

Risks Related to Investment in Our Securities 

Our operating results may fluctuate significantly, our customers’ future purchases are difficult to predict and any failure to meet 
financial expectations may result in a decline in our stock price.  

Our quarterly operating results may fluctuate in the future as a result of many factors such as the impact of seasonal spending 
patterns, changes in overall spending levels in the life sciences industry, the inability of some of our customers to consummate 
anticipated purchases of our products due to changes in end-user demand, and other unpredictable factors that may affect ordering 
patterns. Because our revenue and operating results are difficult to predict, we believe that our past results of operations are not 
necessarily a good indicator of our future performance. Additionally, if revenue declines in a quarter, whether due to a delay in 
recognizing expected revenue, adverse economic conditions or otherwise, our results of operations will be harmed because many of 
our expenses are relatively fixed. In particular, a large portion of our manufacturing costs, our research and development, sales and 
marketing and general and administrative expenses are not significantly affected by variations in revenue. Further, our gross 

22 

 
margins are dependent on product mix. A shift in sales mix away from our higher-margin products to lower margin products will 
adversely affect our gross margins. If our quarterly operating results fail to meet investor expectations, the price of our common 
stock may decline. 

Securities or industry analysts may not publish favorable research or reports about our business or may publish no information, 
which could cause our stock price or trading volume to decline. 

The trading market for our common stock is influenced by the research and reports that industry or securities analysts publish about 
us and our business. We do not have any control over these analysts and we cannot provide any assurance that analysts will cover 
us or provide favorable coverage. If any of the analysts who cover us issue an adverse opinion regarding our stock price, our 
business or stock price would likely decline. If one or more of these analysts cease coverage of our company or fail to regularly 
publish reports covering us, we could lose visibility in the market, which in turn could cause our stock price or trading volume to 
decline.  

Our stock price could be volatile, which could cause shareholders to lose part or all of their investment.  

The market price of our common stock, like that of the common stock of many other companies with similar market capitalizations, 
is highly volatile. In addition, the stock market has experienced extreme price and volume fluctuations. This volatility has 
significantly affected the market prices of securities of many life sciences, biotechnology and pharmaceutical companies for reasons 
frequently unrelated to or disproportionate to the operating performance of the specific companies. These broad market 
fluctuations may adversely affect the market price of our common stock. 

If we fail to maintain an effective system of internal controls, we may not be able to accurately report financial results or prevent 
fraud. If we identify a material weakness in our internal control over financial reporting, our ability to meet our reporting 
obligations and the trading price of our stock could be negatively affected.  

Effective internal controls are necessary to provide reliable financial reports and to assist in the effective prevention of fraud. Any 
inability to provide reliable financial reports or prevent fraud could harm our business. We regularly review and update our internal 
controls, disclosure controls and procedures, and corporate governance policies. In addition, we are required under the Sarbanes-
Oxley Act of 2002 to report annually on our internal control over financial reporting. Any system of internal controls, however well 
designed and operated, is based in part on certain assumptions and can provide only reasonable, not absolute, assurances that the 
objectives of the system are met. If we, or our independent registered public accounting firm, determine that our internal controls 
over financial reporting are not effective, discover areas that need improvement in the future or discover a material weakness, 
these shortcomings could have an adverse effect on our business and financial results, and the price of our common stock could be 
negatively affected. A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting, 
such that there is a reasonable possibility that a material misstatement of our annual or interim financial statements will not be 
prevented or detected on a timely basis. Accordingly, a material weakness increases the risk that the financial information we report 
contains material errors. 

If we cannot conclude that we have effective internal control over our financial reporting, or if our independent registered public 
accounting firm is unable to provide an unqualified opinion regarding the effectiveness of our internal control over financial 
reporting, investors could lose confidence in the reliability of our financial statements, which could lead to a decline in our stock 
price. Failure to comply with reporting requirements could also subject us to sanctions and/or investigations by the SEC, the Nasdaq 
Global Select Market or other regulatory authorities. We have previously implemented several significant ERP modules and expect 
to implement additional ERP modules in the future. The implementation of the ERP system represents a change in our internal 
control over financial reporting. Although we continue to monitor and assess our internal controls in the new ERP system 
environment as changes are made and new modules are implemented, and we have taken additional steps to modify and enhance 
the design and effectiveness of our internal control over financial reporting, there is a risk that deficiencies may occur that could 
aggregate to a material weakness.  

If we fail to remedy any deficiencies or maintain the adequacy of our internal controls, we could be subject to regulatory scrutiny, 
civil or criminal penalties or shareholder litigation. In addition, failure to maintain adequate internal controls could result in financial 
statements that do not accurately reflect our operating results or financial condition. 

23 

 
Risks Related to Our Charter and Bylaws 

Anti-takeover provisions in our charter documents, certain of our contracts with third parties, and under Delaware law could 
make an acquisition of us, even one that may be beneficial to our stockholders, more difficult and may prevent attempts by our 
stockholders to replace or remove our current management.  

Provisions in our certificate of incorporation and by-laws may delay or prevent an acquisition of us or a change in our management. 
These provisions include the ability of our board of directors to issue preferred stock without stockholder approval. In addition, 
because we are incorporated in Delaware, we are governed by the provisions of Section 203 of the Delaware General Corporation 
Law, which limits the ability of stockholders owning in excess of 15% of our outstanding voting stock to merge or combine with us. 
Although we believe these provisions collectively provide for an opportunity to obtain greater value for stockholders by requiring 
potential acquirers to negotiate with our board of directors, they would apply even if an offer rejected by our board was considered 
beneficial by some stockholders. Additionally, certain of our contracts with third parties allow for termination upon specified change 
of control transactions. Anti-takeover provisions may frustrate or prevent any attempts by our stockholders to replace or remove 
our current management by making it more difficult for stockholders to replace members of our board of directors, which is 
responsible for appointing the members of our management, and anti-takeover or change of control contract termination rights 
may frustrate or prevent any attempts by a third-party to acquire or attempt to acquire the Company. 

Risks Related to Tax Matters 

The enactment of legislation implementing changes in taxation of international business activities, the adoption of other 
corporate tax reform policies, or changes in tax legislation or policies, or interpretations thereof, could materially impact our 
financial position and results of operations. 

Corporate tax reform, base-erosion efforts and tax transparency continue to be high priorities in many tax jurisdictions where we 
have business operations. As a result, policies regarding corporate income and other taxes in numerous jurisdictions are under 
heightened scrutiny and tax reform legislation is being proposed or enacted in a number of jurisdictions. There is no assurance that 
our actual income tax liability will not be materially different than what is reflected in our income tax provisions and accruals as a 
result of changes in tax laws. 

In addition, many countries are beginning to implement legislation and other guidance to align their international tax rules with the 
Organisation for Economic Co-operation and Development’s Base Erosion and Profit Shifting recommendations and action plan that 
aim to standardize and modernize global corporate tax policy, including changes to cross-border tax, transfer pricing documentation 
rules, and nexus-based tax incentive practices. Because of the heightened scrutiny of corporate taxation policies, prior decisions by 
tax authorities regarding treatments and positions of corporate income taxes could be subject to enforcement activities, and 
legislative investigation and inquiry, which could also result in changes in tax policies or prior tax rulings. Any such changes in 
policies or rulings may also result in the taxes we previously paid being subject to change. 

Due to the large scale of our international business activities, any substantial changes in international corporate tax policies, 
enforcement activities or legislative initiatives may materially adversely affect our business, the amount of taxes we are required to 
pay and our financial condition and results of operations generally. 

Our ability to use net operating loss and tax credit carryforwards and certain built-in losses to reduce future tax payments is 
limited by provisions of the Internal Revenue Code, and it is possible that certain transactions or a combination of certain 
transactions may result in material additional limitations on our ability to use our net operating loss and tax credit carryforwards.  

Section 382 and 383 of the Internal Revenue Code of 1986, as amended, contain rules that limit the ability of a company that 
undergoes an ownership change, which is generally any change in ownership of more than 50 percentage points of its stock over a 
three-year period, to utilize its net operating loss and tax credit carryforwards and certain built-in losses recognized in years after 
the ownership change. These rules generally operate by focusing on ownership changes involving stockholders owning directly or 
indirectly 5% or more of the stock of a company and any change in ownership arising from a new issuance of stock by the company. 
Generally, if an ownership change occurs, the yearly taxable income limitation on the use of net operating loss and tax credit 
carryforwards and certain built-in losses is equal to the product of the applicable long-term, tax-exempt rate and the value of the 
company’s stock immediately before the ownership change. We may be unable to offset our taxable income with losses, or our tax 
liability with credits, before such losses and credits expire and therefore would incur larger federal income tax liability. While our 
most recent Section 382 analysis did not show any current limitations, future transactions or combinations of future transactions 
may result in a change in control under Section 382 in the future. Federal net operating losses generated after December 31, 2017 
are not subject to expiration and generally may not be carried back to prior taxable years except that, under the Coronavirus Aid, 

24 

 
Relief, and Economic Security Act, net operating losses generated in 2018, 2019 and 2020 may be carried back five taxable years. 
Additionally, for taxable years beginning after December 31, 2020, the deductibility of such deferral net operating losses is limited to 
80% of our taxable income in any future taxable year. 

Risks Related to Government Regulation 

Risks Related to Regulations and Compliance 

We are subject to export and import control laws and regulations that could impair our ability to compete in international 
markets or subject us to liability if we violate such laws and regulations. 

We are subject to U.S. export controls and sanctions regulations that restrict the shipment or provision of certain products and 
services to certain countries, governments, and persons. While we take precautions to prevent our products and services from being 
exported in violation of these laws, we cannot guarantee that the precautions we take will prevent violations of export control and 
sanctions laws.  We believe that, in the past, we and our subsidiaries may have exported certain products without a required export 
license in apparent violation of U.S. export control laws. As a result, we have submitted to the U.S. Department of Commerce’s 
Bureau of Industry and Security various notices of voluntary self-disclosure concerning potential violations.  If we are found to be in 
violation of U.S. sanctions or export control laws, it could result in substantial fines and penalties for us and for the individuals 
working for us. We may also be adversely affected through other penalties, reputational harm, loss of access to certain markets, or 
otherwise. 

Complying with export control and sanctions regulations may be time-consuming and may result in the delay or loss of sales 
opportunities or impose other costs.  Any change in export or import regulations, economic sanctions or related legislation, or 
change in the countries, governments, persons or technologies targeted by such regulations, could result in our decreased ability to 
export or sell certain products to existing or potential customers in affected jurisdictions. 

Our business is subject to a number of environmental risks.  

Our manufacturing business involves the controlled use of hazardous materials and chemicals and is therefore subject to numerous 
environmental and safety laws and regulations and periodic inspections for possible violations of these laws and regulations. In 
addition to these hazardous materials and chemicals, our facility in Sweden also uses Staphylococcus aureus and toxins produced by 
Staphylococcus aureus in some of its manufacturing processes. Staphylococcus aureus and the toxins it produces, particularly 
enterotoxins, can cause severe illness in humans. The costs of compliance with environmental and safety laws and regulations are 
significant. Any violations, even if inadvertent or accidental, of current or future environmental and safety laws or regulations and 
the cost of compliance with any resulting order or fine could adversely affect our operations.  

Health care reform measures could adversely affect our business.  

The efforts of governmental and third-party payors to contain or reduce the costs of health care may adversely affect the business 
and financial condition of pharmaceutical and biotechnology companies, including ours. Specifically, in both the United States and 
some foreign jurisdictions, there have been a number of legislative and regulatory proposals to change the health care system in 
ways that could affect our ability to sell our products profitably. For example, in March 2010, the Patient Protection and Affordable 
Care Act, as amended by the Health Care and Education Reconciliation Act of 2010 (together, the “ACA”), was passed, which 
substantially changes the way health care is financed by both governmental and private insurers and significantly impacts the U.S. 
life sciences industry. The ACA and other federal and state proposals and health care reforms could limit the prices that can be 
charged for the products we develop and may limit our commercial opportunity.  

The ACA subjected biologic products to potential competition by lower-cost biosimilars; addressed a new methodology by which 
rebates owed by manufacturers under the Medicaid Drug Rebate Program are calculated for drugs that are inhaled, infused, 
instilled, implanted or injected; increased the minimum Medicaid rebates owed by most manufacturers under the Medicaid Drug 
Rebate Program; extended the Medicaid Drug Rebate program to utilization of prescriptions of individuals enrolled in Medicaid-
managed care organizations; subjected manufacturers to new annual fees and taxes for certain branded prescription drugs; created 
a new Medicare Part D coverage gap discount program, in which manufacturers must agree to offer 50% (increased to 70% pursuant 
to the Bipartisan Budget Act of 2018, effective as of January 1, 2019) point-of-sale discounts off negotiated prices of applicable 
brand drugs to eligible beneficiaries during their coverage gap period, as a condition for the manufacturer’s outpatient drugs to be 
covered under Medicare Part D; and provided incentives to programs that increase the federal government’s comparative 
effectiveness research. 

25 

 
Recent federal government efforts have been aimed at amending or repealing all or portions of existing health care reform 
legislation, including the ACA. Changes in existing health care reform measures may result in uncertainty with respect to legislation, 
regulation and government policy that could significantly impact our business and the life sciences industry. Since its enactment, 
there have been numerous judicial, administrative, executive, and legislative challenges to certain aspects of the ACA, and we 
expect there will be additional challenges and amendments to the ACA in the future. Since its enactment, there have been judicial, 
U.S. Congressional and executive challenges to certain aspects of the ACA. On June 17, 2021, the United States Supreme Court 
dismissed the most recent judicial challenge to the ACA brought by several states without specifically ruling on the constitutionality 
of the ACA. Prior to the United States Supreme Court’s decision, President Biden issued an executive order to initiate a special 
enrollment period from February 15, 2021 through August 15, 2021 for purposes of obtaining health insurance coverage through 
the ACA marketplace. The executive order also instructed certain governmental agencies to review and reconsider their existing 
policies and rules that limit access to healthcare, including among others, reexamining Medicaid demonstration projects and waiver 
programs that include work requirements, and policies that create unnecessary barriers to obtaining access to health insurance 
coverage through Medicaid or the ACA. It is unclear how other healthcare reform measures of the Biden Administration or other 
efforts, if any, to challenge, repeal or replace the ACA will impact our business.  

Various portions of the ACA are currently undergoing legal and constitutional challenges in the United States Supreme Court; the 
former Trump Administration issued various executive orders that eliminated cost sharing subsidies and various provisions that 
would impose a fiscal burden on states or a cost, fee, tax, penalty or regulatory burden on individuals, healthcare providers, health 
insurers, or manufacturers of pharmaceuticals or medical devices; and Congress has introduced several pieces of legislation aimed 
at significantly revising or repealing the ACA. Also, in December 2018, the Centers for Medicare & Medicaid Services (“CMS”) issued 
a final rule permitting further collections and payments to and from certain ACA qualified health plans and health insurance issuers 
under the ACA risk adjustment program. Since then, the ACA risk adjustment program payment parameters have been updated 
annually. On December 20, 2019, former President Trump signed into law the Further Consolidated Appropriations Act (H.R. 1865), 
which repeals the Cadillac tax, the health insurance provider tax, and the medical device excise tax. It is impossible to determine 
whether similar taxes could be instated in the future. It is unclear whether the ACA will be overturned, repealed, replaced, or 
further amended. We cannot predict what effect further changes to the ACA would have on our business. 

In addition, other legislative and regulatory changes have been proposed and adopted in the United States since the ACA was 
enacted: 

•  On August 2, 2011, the U.S. Budget Control Act of 2011, among other things, included aggregate reductions of Medicare 

payments to providers of 2% per fiscal year. These reductions went into effect on April 1, 2013 and, due to subsequent 
legislative amendments to the statute, will remain in effect through 2030, with the exception of a temporary suspension 
from May 1, 2020 through December 31, 2021, unless additional U.S. Congressional action is taken. 

•  On January 2, 2013, the U.S. American Taxpayer Relief Act of 2012 was signed into law, which, among other things, further 

reduced Medicare payments to several types of providers. 

•  On April 13, 2017, CMS published a final rule that gives states greater flexibility in setting benchmarks for insurers in the 

individual and small group marketplaces, which may have the effect of relaxing the essential health benefits required under 
the ACA for plans sold through such marketplaces. 

•  On May 30, 2018, the Right to Try Act was signed into law. The law, among other things, provides a federal framework for 

certain patients to access certain investigational new drug products that have completed a Phase 1 clinical trial and that are 
undergoing investigation for FDA approval. Under certain circumstances, eligible patients can seek treatment without 
enrolling in clinical trials and without obtaining FDA permission under the FDA expanded access program. There is no 
obligation for a pharmaceutical manufacturer to make its drug products available to eligible patients as a result of the Right 
to Try Act.  

•  On May 23, 2019, CMS published a final rule to allow Medicare Advantage Plans the option of using step therapy for Part B 

drugs beginning January 1, 2020. 

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

Additionally, there has been increasing legislative and enforcement interest in the United States with respect to drug pricing 
practices. Specifically, there has been heightened governmental scrutiny over the manner in which manufacturers set prices for 

26 

 
their marketed products, which has resulted in several U.S. Congressional inquiries and proposed and enacted federal and state 
legislation designed to, among other things, bring more transparency to drug pricing, reduce the cost of prescription drugs under 
Medicare, and review the relationship between pricing and manufacturer patient programs. At a federal level, President Biden 
signed an executive order on July 9, 2021 affirming the administration’s policy to (i) support legislative reforms that would lower the 
prices of prescription drug and biologics, including by allowing Medicare to negotiate drug prices, by imposing inflation caps, and, by 
supporting the development and market entry of lower-cost generic drugs and biosimilars; and (ii) support the enactment of a 
public health insurance option. Among other things, the executive order also directs the U.S. Department of Health and Human 
Services ("HHS") to provide a report on actions to combat excessive pricing of prescription drugs, enhance the domestic drug supply 
chain, reduce the price that the federal government pays for drugs, and address price gouging in the industry; and directs the FDA to 
work with states and Indian Tribes that propose to develop section 804 Importation Programs in accordance with the Medicare 
Prescription Drug, Improvement, and Modernization Act of 2003, and the FDA’s implementing regulations. FDA released such 
implementing regulations on September 24, 2020, which went into effect on November 30, 2020, providing guidance for states to 
build and submit importation plans for drugs from Canada. On September 25, 2020, CMS stated drugs imported by states under this 
rule will not be eligible for federal rebates under Section 1927 of the Social Security Act and manufacturers would not report these 
drugs for “best price” or "average manufacturer price" purposes. Since these drugs are not considered covered outpatient drugs, 
CMS further stated it will not publish a national average drug acquisition cost for these drugs. If implemented, importation of drugs 
from Canada may materially and adversely affect the price we receive for any of our product candidates. Further, on November 20, 
2020 CMS issued an interim final rule implementing the most favored nation ("MFN") model under which Medicare Part B 
reimbursement rates would have been be calculated for certain drugs and biologicals based on the lowest price drug manufacturers 
receive in Organisation for Economic Co-operation and Development countries with a similar gross domestic product per capita. 
However, on August 6, 2021 CMS announced a proposed rule to rescind the MFN model rule. Additionally, on November 30, 2020, 
HHS published a regulation removing safe harbor protection for price reductions from pharmaceutical manufacturers to plan 
sponsors under Medicare Part D, either directly or through pharmacy benefit managers, unless the price reduction is required by 
law. The rule also creates a new safe harbor for price reductions reflected at the point-of-sale, as well as a safe harbor for certain 
fixed fee arrangements between pharmacy benefit managers and manufacturers. Pursuant to court order, the removal and addition 
of the aforementioned safe harbors were delayed and recent legislation imposed a moratorium on implementation of the rule until 
January 1, 2026. Although a number of these and other proposed measures may require authorization through additional legislation 
to become effective, and the Biden Administration may reverse or otherwise change these measures, both the Biden Administration 
and Congress have indicated that they will continue to seek new legislative measures to control drug costs. We expect that 
additional U.S. federal healthcare reform measures will be adopted in the future, any of which could limit the amounts that the U.S. 
federal government will pay for healthcare drugs and services, which could result in reduced demand for our products or additional 
pricing pressures. 

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

We may be exposed to liabilities under the Foreign Corrupt Practices Act, and any determination that we violated the Foreign 
Corrupt Practices Act could have a material adverse effect on our business.  

We are subject to the Foreign Corrupt Practice Act of 1977 (the “FCPA”) and other laws that prohibit improper payments or offers of 
payments to foreign governments and their officials and political parties by U.S. persons and issuers as defined by the statute for 
the purpose of obtaining or retaining business. We have operations and agreements with third parties and make sales in 
jurisdictions outside of the United States, which may experience corruption. Our activities in jurisdictions outside of the United 
States create the risk of unauthorized payments or offers of payments by one of our employees, consultants, sales agents or 
distributors, because these parties are not always subject to our control. These risks have increased following our recent 
acquisitions of overseas operations and facilities. It is our policy to implement safeguards to discourage these practices by our 
employees. However, our existing safeguards and any future improvements may prove to be less than effective, and the employees, 
consultants, sales agents or distributors of Repligen may engage in conduct for which we might be held responsible. Violations of 

27 

 
the FCPA may result in severe criminal or civil sanctions, and we may be subject to other liabilities, which could negatively affect our 
business, operating results and financial condition. In addition, the government may seek to hold us liable for successor liability 
FCPA violations committed by any companies in which we invest or that we acquire.  

Changes in accounting standards and subjective assumptions, estimates, and judgments by management related to complex 
accounting matters could significantly affect our financial results or financial condition.  

Generally accepted accounting principles and related accounting pronouncements, implementation guidelines, and interpretations 
with regard to a wide range of matters that are relevant to our business, such as revenue recognition, asset impairment and fair 
value determinations, inventories, business combinations and intangible asset valuations, leases, and litigation, are highly complex 
and involve many subjective assumptions, estimates, and judgments. Changes in these rules or their interpretation or changes in 
underlying assumptions, estimates, or judgments could significantly change our reported or expected financial performance or 
financial condition. 

Risks Related to Data and Privacy 

Our internal computer systems, or those of our customers, collaborators or other contractors, may be subject to cyber-attacks or 
security breaches, which could result in a material disruption of our product development programs. 

Despite the implementation of security measures, our internal computer systems and those of our customers, collaborators cloud-
based platform service providers, and other contractors are vulnerable to damage from computer viruses and unauthorized access. 
Cyber-attacks are increasing in their frequency, sophistication and intensity, and have become increasingly difficult to detect. Cyber-
attacks could include the deployment of harmful malware, ransomware, denial-of-service attacks, social engineering and other 
means to affect service reliability and threaten the confidentiality, integrity and availability of information. Cyber-attacks also could 
include phishing attempts or e-mail fraud to cause payments or information to be transmitted to an unintended recipient. A 
material cyber-attack or security breach could cause interruptions in our operations and could result in a material disruption of our 
business operations, damage to our reputation or a loss of revenues. 

In the ordinary course of our business, we collect and store sensitive data, including, among other things, personally identifiable 
information about our employees, intellectual property, and proprietary business information. Any cyber-attack or security breach 
that leads to unauthorized access, use or disclosure of personal or proprietary information could harm our reputation, cause us not 
to comply with federal and/or state breach notification laws and foreign law equivalents and otherwise subject us to liability under 
laws and regulations that protect the privacy and security of personal information. In addition, we could be subject to risks caused 
by misappropriation, misuse, leakage, falsification or intentional or accidental release or loss of information maintained in the 
information systems and networks of our company and our vendors, including personal information of our employees, and 
company and vendor confidential data. In addition, outside parties may attempt to penetrate our systems or those of our vendors 
or fraudulently induce our personnel or the personnel of our vendors to disclose sensitive information in order to gain access to our 
data and/or systems. Like other companies, we have on occasion experienced, and will continue to experience, data security 
incidents involving access to company data threats to our data and systems, including malicious codes and viruses, phishing, 
business email compromise attacks, or other cyber-attacks. The number and complexity of these threats continue to increase over 
time. If a material breach of our information technology systems or those of our vendors occurs, the market perception of the 
effectiveness of our security measures could be harmed and our reputation and credibility could be damaged. 

We could be required to expend significant amounts of money and other resources to respond to these threats or breaches, and to 
repair or replace information systems or networks and could suffer financial loss or the loss of valuable confidential information. In 
addition, we could be subject to regulatory actions and/or claims made by individuals and groups in private litigation involving 
privacy issues related to data collection and use practices and other data privacy laws and regulations, including claims for misuse or 
inappropriate disclosure of data, as well as unfair or deceptive practices. Although we procure, develop and maintain systems and 
controls designed to prevent these events from occurring, and we have a process to identify and mitigate threats, the procurement, 
development and maintenance of these systems, controls and processes is costly and requires ongoing monitoring and updating as 
technologies change and efforts to overcome security measures become increasingly sophisticated. Moreover, despite our efforts, 
the possibility of these events occurring cannot be eliminated entirely and there can be no assurance that any measures we take will 
prevent cyber-attacks or security breaches that could adversely affect our business. 

28 

 
Changes in laws and regulations governing the privacy and protection of data and personal information could adversely affect 
our business. 

We are subject to data privacy and protection laws and regulations that apply to the collection, transmission, storage and use of 
proprietary information and personally-identifying information, which among other things, imposes certain requirements relating to 
the privacy, security and transmission of certain individually identifiable information. In addition, numerous other federal and state 
laws, including state security breach notification laws, state health information privacy laws and federal and state consumer 
protection laws, govern the collection, use, disclosure and security of personal information. These laws continue to change and 
evolve and are increasing in breadth and impact.  

For example, California enacted the California Consumer Privacy Act  (“CCPA”), which went into effect in January 2020 and became 
enforceable by the California Attorney General in July 2020, and which, among other things, requires companies covered by the 
legislation to provide new disclosures to California consumers and afford such consumers new rights with respect to their personal 
information, including the right to request deletion of their personal information, the right to receive the personal information on 
record for them, the right to know what categories of personal information generally are maintained about them, as well as the 
right to opt-out of certain sales of personal information. The CCPA provides civil penalties for violations, as well as a private right of 
action for certain data breaches that result in the loss of personal information. This private right of action may increase the 
likelihood of, and risks associated with, data breach litigation.  

Additionally, a new California ballot initiative, the California Privacy Rights Act (“CPRA”) was passed in November 2020. Effective 
January 1, 2023, the CPRA imposes additional obligations on companies covered by the legislation and will significantly modify the 
CCPA by expanding consumers’ rights with respect to certain sensitive personal information, among other things. The CPRA also 
creates a new state agency that will be vested with authority to implement and enforce the CCPA and the CPRA. The effects of the 
CCPA and the CPRA are potentially significant and may require us to modify our data collection or processing practices and policies, 
incur substantial costs and expenses in an effort to comply and increase our potential exposure to regulatory enforcement and/or 
litigation.  

Certain other state laws impose similar privacy obligations and we anticipate that more states may enact legislation similar to the 
CCPA, which provides consumers with new privacy rights and increases the privacy and security obligations of entities handling 
certain personal information of such consumers. The CCPA has prompted a number of proposals for new federal and state-level 
privacy legislation. Such proposed legislation, if enacted, may add additional complexity, variation in requirements, restrictions and 
potential legal risk, require additional investment of resources in compliance programs, impact strategies and the availability of 
previously useful data and could result in increased compliance costs and/or changes in business practices and policies.  

The regulatory framework governing the collection, processing, storage, use and sharing of certain information is rapidly evolving 
and is likely to continue to be subject to uncertainty and varying interpretations. It is possible that these laws may be interpreted 
and applied in a manner that is inconsistent with our existing data management practices or the features of our services and 
platform capabilities. Any failure or perceived failure by us, or any third parties with which we do business, to comply with our 
posted privacy policies, changing consumer expectations, evolving laws, rules and regulations, industry standards, or contractual 
obligations to which we or such third parties are or may become subject, may result in actions or other claims against us by 
governmental entities or private actors, the expenditure of substantial costs, time and other resources or the incurrence of 
significant fines, penalties or other liabilities. In addition, any such action, particularly to the extent we were found to be guilty of 
violations or otherwise liable for damages, would damage our reputation and adversely affect our business, financial condition and 
results of operations. 

We cannot yet fully determine the impact these or future laws, rules, regulations and industry standards may have on our business 
or operations. Any such laws, rules, regulations and industry standards may be inconsistent among different jurisdictions, subject to 
differing interpretations or may conflict with our current or future practices. Additionally, our customers may be subject to different 
privacy laws, rules and legislation, which may mean that they require us to be bound by varying contractual requirements applicable 
to certain other jurisdictions. Adherence to such contractual requirements may impact our collection, use, processing, storage, 
sharing and disclosure of various types of information including financial information and other personal information, and may 
mean we become bound by, or voluntarily comply with, self-regulatory or other industry standards relating to these matters that 
may further change as laws, rules and regulations evolve. Complying with these requirements and changing our policies and 
practices may be onerous and costly, and we may not be able to respond quickly or effectively to regulatory, legislative and other 
developments. These changes may in turn impair our ability to offer our existing or planned features, products and services and/or 

29 

 
increase our cost of doing business. As we expand our customer base, these requirements may vary from customer to customer, 
further increasing the cost of compliance and doing business. 

Various foreign countries also have, or are developing, laws governing the collection, use, disclosure, security, and cross-border 
transmission of personal information. The legislative and regulatory landscape for privacy and data protection continues to evolve, 
and there has been an increasing amount of focus on privacy and data protection issues with the potential to affect our business. 
For example, privacy requirements in the EU govern the transfer of personal information from the European Economic Area to the 
United States. While we continue to address the implications of changes to the EU data privacy regulations, the area remains an 
evolving landscape with new regulations coming into effect and continued legal challenges and our efforts to comply with the 
evolving data protection rules may be unsuccessful. Failure to comply with laws regarding data protection would expose us to risk of 
enforcement actions taken by data protection authorities in the EU and the potential for significant penalties if we are found to be 
non-compliant. Similarly, failure to comply with federal and state laws in the United States regarding privacy and security of 
personal information could expose us to penalties under such laws. Even if we are not determined to have violated these laws, 
government investigations into these issues typically require the expenditure of significant resources and generate negative 
publicity, which could harm our business. 

Risks Related to Our Products and Technology 

Risks Related to Our Intellectual Property 

If we are unable to obtain or maintain our intellectual property, we may not be able to succeed commercially.  

We endeavor to obtain and maintain trade secrets and, to a lesser extent with respect to the products that currently account for a 
majority of our revenue, patent protection when available in order to protect our products and processes from unauthorized use 
and to produce a financial return consistent with the significant time and expense required to bring our products to market. Our 
success will depend, in part, on our ability to:  

• 

• 

• 

• 

preserve our trade secrets and know-how;  

operate without infringing the proprietary rights of third parties;  

obtain and maintain patent protection for our products and manufacturing processes; and  

secure any necessary licenses from others on acceptable terms.  

We consider trade secrets, know-how and other forms of market protection to be among the most important elements of our 
proprietary position, in particular, as it relates to the products that currently account for a majority of our revenue. We also own or 
have exclusive rights to a number of U.S. patents and U.S. pending patent applications as well as corresponding foreign patents and 
patent applications. We continue to actively and selectively pursue patent protection and seek to expand our patent estate, 
particularly for our products currently in development, and we cannot be sure that any patent applications that we will file in the 
future or that any currently pending applications will be issued on a timely basis, if ever. We cannot be certain that we were the first 
to make the inventions covered by each of our pending patent applications or that we were the first to file patent applications for 
such inventions. Even if patents are issued, the degree of protection afforded by such patents will depend upon the:  

• 

• 

• 

scope of the patent claims;  

validity and enforceability of the claims obtained in such patents; and  

our willingness and financial ability to enforce and/or defend them.  

The patent position of life sciences companies is often highly uncertain and usually involves complex legal and scientific questions. 
Patents that may be granted to us in certain foreign countries may be subject to opposition proceedings brought by third parties or 
result in suits by us, which may be costly and result in adverse consequences for us.  

In some cases, litigation or other proceedings may be necessary to assert claims of infringement, to enforce patents issued to us or 
our licensors, to protect trade secrets, know-how or other intellectual property rights we own or to determine the scope and 
validity of the proprietary rights of third parties. Such litigation could result in substantial costs to us and diversion of our resources. 
An adverse outcome in any such litigation or proceeding could have a material adverse effect on our business, financial condition 
and results of operations. If our competitors prepare and file patent applications in the United States that claim technology also 
claimed by us, we may be required to participate in interference proceedings declared by the U.S. Patent and Trademark Office to 
determine priority of invention, which would result in substantial costs to us. 

30 

 
While one of our U.S. patents covering recombinant Protein A had its term adjusted to expire in 2028, our other U.S. patents 
covering recombinant Protein A have expired, and as a result, we may face increased competition, which could harm our results 
of operations, financial condition, cash flow and future prospects.  

Other companies could begin manufacturing and selling native or some of the commercial forms of recombinant Protein A in the 
United States and may directly compete with us on certain Protein A products. This may induce us to sell Protein A at lower prices 
and may erode our market share, which could adversely affect our results of operations, financial condition, cash flow and future 
prospects.  

Our freedom to develop our products may be challenged by others, and we may have to engage in litigation to determine the 
scope and validity of competitors’ patents and proprietary rights, which, if we do not prevail, could harm our business, results of 
operations, financial condition, cash flow and future prospects.  

There has been substantial litigation and other proceedings regarding the complex patent and other intellectual property rights in 
the life sciences industry. We have been a party to, and in the future may become a party to, patent litigation or other proceedings 
regarding intellectual property rights. 

We may become involved in patent litigation or other intellectual property proceedings, including the following situations:  

We may initiate litigation or other proceedings against third parties to seek to invalidate the patents held by such third parties or to 
obtain a judgment that our products or services do not infringe on such third parties’ patents.  

•  We may initiate litigation or other proceedings against third parties to seek to enforce our patents against infringement.  

• 

• 

If our competitors file patent applications that claim technology also claimed by us, we may participate in interference or 
opposition proceedings to determine the priority of invention.  

If third parties initiate litigation claiming that our processes or products infringe their patent or other intellectual 
property rights, we will need to defend against such claims.  

The cost to us of any patent litigation or other proceeding, even if resolved in our favor, could be substantial. Some of our 
competitors may be able to sustain the cost of such litigation or proceedings more effectively than we can because of their 
substantially greater financial resources. If a patent litigation or other intellectual property proceeding is resolved in a way that is 
unfavorable to us, we or our collaborative or strategic partners may be enjoined from manufacturing or selling our products and 
services without a license from the other party and be held liable for significant damages. The failure to obtain any required license 
on commercially acceptable terms or at all may harm our business, results of operations, financial condition, cash flow and future 
prospects.  

Uncertainties resulting from the initiation and continuation of patent litigation or other proceedings could have a material adverse 
effect on our ability to compete in the marketplace. Patent litigation and other proceedings may also absorb significant 
management time, attention and resources.  

Risks Related to Our Products 

The market may not be receptive to our new bioprocessing products upon their introduction.  

We expect a portion of our future revenue growth to come from introducing new bioprocessing products, including line extensions 
and new features for our OPUS® disposable chromatography columns, our XCell ATF system, our SIUS® tangential flow filtration 
(“TFF”) cassettes, our Spectrum® hollow fiber modules TFF line of cassettes and our growth factors. The commercial success of all of 
our products will depend upon their acceptance by the life science and biopharmaceutical industries. Many of the bioprocessing 
products that we are developing are based upon new technologies or approaches. As a result, there can be no assurance that these 
new products, even if successfully developed and introduced, will be accepted by customers. If customers do not adopt our new 
products and technologies, our results of operations may suffer and, as a result, the market price of our common stock may decline. 

Our products are subject to quality control requirements.  

Whether a product is produced by us or purchased from outside suppliers, it is subjected to quality control procedures, including 
the verification of porosity and with certain products, the complete validation for good manufacturing practices, U.S. Food and Drug 
Administration, CE and ISO 2001 compliance, prior to final packaging. Quality control is performed by a staff of technicians utilizing 

31 

 
calibrated equipment. In the event we, or our manufacturers, produce products that fail to comply with required quality standards, 
it may incur delays in fulfilling orders, write-downs, damage to our reputation and damages resulting from product liability claims.  

If our products do not perform as expected or the reliability of the technology on which our products are based is questioned, we 
could experience lost revenue, delayed or reduced market acceptance of our products, increased costs and damage to our 
reputation.  

Our success depends on the market’s confidence that we can provide reliable, high-quality bioprocessing products. We believe that 
customers in our target markets are likely to be particularly sensitive to product defects and errors. Our reputation and the public 
image of our products and technologies may be impaired if our products fail to perform as expected. Although our products are 
tested prior to shipment, defects or errors could nonetheless occur in our products. Furthermore, the Protein A that we 
manufacture is subsequently incorporated into products that are sold by other life sciences companies and we have no control over 
the manufacture and production of those products. In the future, if our products experience, or are perceived to experience, a 
material defect or error, this could result in loss or delay of revenues, delayed market acceptance, damaged reputation, diversion of 
development resources, legal claims, increased insurance costs or increased service and warranty costs, any of which could harm 
our business. Such defects or errors could also narrow the scope of the use of our products, which could hinder our success in the 
market. Even after any underlying concerns or problems are resolved, any lingering concerns in our target market regarding our 
technology or any manufacturing defects or performance errors in our products could continue to result in lost revenue, delayed 
market acceptance, damaged reputation, increased service and warranty costs and claims against us.  

Risks Related to Litigation 

We may become involved in litigation or other proceedings with collaborative partners, which may be time consuming, costly and 
could result in delays in our development and commercialization efforts.  

In connection with the Company’s decision to focus its efforts on the growth of its core bioprocessing business, we sought 
development and commercialization partnerships for our remaining portfolio of clinical stage assets. Any disputes with such 
partners that lead to litigation or similar proceedings may result in us incurring legal expenses, as well as facing potential legal 
liability. Such disputes, litigation or other proceedings are also time-consuming and may cause delays in our development and 
commercialization efforts. If we fail to resolve these disputes quickly and with terms that are no less favorable to us than the current 
terms of the arrangements, our business, results of operations, financial condition, cash flow and future prospects may be harmed.  

We may become subject to litigation, which could result in substantial costs and divert management’s attention and resources 
from our business.  

From time to time, we may become involved in litigation or other legal proceedings relating to claims arising from the ordinary 
course of business. Litigation is subject to inherent risks and uncertainties that may cause actual results to differ materially from our 
expectations. If we receive an adverse judgment in any litigation, we could be required to pay substantial damages. With or without 
merit, litigation can be complex, can extend for a protracted period of time, can be very expensive and the expense can be 
unpredictable. Litigation initiated by us could also result in counterclaims against us, which could increase the costs associated with 
the litigation and result in our payment of damages or other judgments against us. In addition, litigation, and any related publicity, 
may divert the efforts and attention of some of our management and key personnel, which could adversely affect our business. 

ITEM 1B. UNRESOLVED STAFF COMMENTS  

None.  

32 

 
  
ITEM 2. PROPERTIES  

Our material office and manufacturing leases are detailed below:  

Location 

  Square Feet      Principal Use 

Lease Expiration 

Waltham, Massachusetts 
Marlborough, Massachusetts 

Rancho Dominguez, California 
Hopkinton, Massachusetts 
Toulouse, France(5) 
Lund, Sweden 
Compton, California(7) 
Waterford, Ireland(8) 
Bridgewater, New Jersey(9) 

Lebanon, New Hampshire(10) 
Clifton Park, New York(11) 

Corporate headquarters, manufacturing, 
research and development, marketing and 
administrative offices 

182,243  (1) 
130,700  (2)  Manufacturing operations 

Manufacturing, research and development, 
marketing and administrative operations 

68,908   
64,000  (4)  Manufacturing, assembly site 
62,980    Manufacturing and administrative operations 
58,405  (6)  Manufacturing and administrative operations 
54,060     Warehouse 
41,928     Manufacturing and administrative operations 
33,669     Manufacturing and administrative operations 
Research and development and administrative 
operations 

31,053    
30,148     Manufacturing operations 

 July 31, 2030 
 November 30, 2028 

 November 30, 2025(3) 
 August 15, 2034 
 May 30, 2030 
 December 31, 2026 
 May 31, 2026 
 April 1, 2034 
 November 30, 2028 

 July 31, 2026 
 December 31, 2024 

(1) 

In September 2021, we signed the Sixth Amendment of Lease for our facility in Waltham, Massachusetts, which extended 
our lease term and expanded the facility by 74,108 square feet. Pursuant to the Sixth Amendment of Lease, effective 
November 1, 2021, we extended our lease term to July 31, 2030 and immediately expanded our facility by 21,244 square 
feet. The remaining 52,864 square feet will be available beginning in the second quarter of 2022. This expansion is needed 
to accommodate our need for additional office and manufacturing space. 

(2)  During 2020, the Company entered into a First Amendment to the lease agreement for the Marlborough facility, expanding 

(3) 

(4) 

the space by an additional 66,939 square feet. The effective date of this expansion was January 1, 2021.   
In 2018, we expanded our facility in Rancho Dominguez, California by approximately 15,000 square feet. The lease for the 
expanded portion of the facility expires on November 30, 2025. 
In May 2021, the Company entered into an agreement to lease the Hopkinton, Massachusetts facility. This space will be 
used as an assembly center for our ProConnex® single-use flow path products and proteins manufacturing. 

(5)  On July 1, 2021, we acquired Polymem, a manufacturer of hollow fiber membranes, membrane modules and systems for 

(6) 

industrial and bioprocessing applications, which is located in Toulouse, France. 
In December 2020, the Company signed an extension of the existing lease at its Lund, Sweden facility, which included 
approximately 13,000 square feet of additional space. The lease commenced in April 2021. 

(7)  Effective April 1, 2021, the Company entered into a Multi-Tenant Industrial Lease for a warehouse in Compton, California to 

(8) 

assist with capacity constraints. 
Includes two facilities in Waterford, Ireland. The lease for one facility was in effect upon the acquisition of ARTeSYN in 
December 2020. The second lease conveyed ownership of a 32,940 square foot facility to the Company in December 2021. 
This lease was signed with the Irish Development Authority.  

(9)  On May 31, 2019, we acquired C Technologies, a process analytics company located in Bridgewater, New Jersey. 
(10) On September 20, 2021, we acquired Avitide, a company offering diverse libraries and leading technology in affinity ligand 

discovery and development, located in Lebanon, New Hampshire. 

(11) On July 13, 2020, the Company acquired Engineered Molding Technology LLC, an innovator and manufacturer of single-use 
silicon assemblies and components used in the manufacturing of biologic drugs which is located in Clifton Park, New York.  

During the year ended December 31, 2021, we incurred total rental costs for all facilities of $17.0 million.  

ITEM 3. LEGAL PROCEEDINGS  

From time to time, we may be subject to legal proceedings and claims in the ordinary course of business. We are not currently 
aware of any such proceedings or claims that we believe will have, individually or in the aggregate, a material adverse effect on 

our business, financial condition or results of operations.  

33 

 
 
 
  
  
  
  
  
  
  
  
  
  
  
 
ITEM 4. MINE SAFETY DISCLOSURES  

Not applicable.  

34 

 
PART II  

ITEM 5. MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY 
SECURITIES  

Market Information for Common Stock 

Our common stock is traded on the Nasdaq Global Select Market under the symbol “RGEN.” 

Stockholders and Dividends  

As of February 14, 2022, there were 284 stockholders of record of our common stock. We have not paid any dividends since our 
inception and do not intend to pay any dividends on our common stock in the foreseeable future. We anticipate that we will retain 
all earnings, if any, to support our operations. Any future determination as to the payment of dividends will be at the sole discretion 
of our Board of Directors and will depend on our financial condition, results of operations, capital requirements and other factors 
our Board of Directors deems relevant.  

Equity Compensation Plan Information  

The following table sets forth information as of December 31, 2021 regarding shares of common stock that may be issued under the 
Company’s equity compensation plans, consisting of the Second Amended and Restated 2001 Repligen Corporation Stock Plan, the 
Amended and Restated 2012 Stock Option and Incentive Plan and the 2018 Stock Option and Incentive Plan. 

Number of  
securities 
remaining 
available 
for future 
issuance 
under equity 
compensation 
plans (excluding  
securities 
reflected in 
column (a)) 
(c) 
2,127,217  

Number of  
securities to be  
issued upon  
exercise of  
outstanding  
options, warrants  
and rights 
(a) 
1,231,792   (1) $ 

Weighted- 
average 
exercise price of 
outstanding  
options, warrants  
and rights 
(b) 

54.15   (2)  

Plan Category 

Equity compensation plans approved by security holders 

(1)  Includes 625,107 shares of common stock issuable upon the exercise of outstanding options and 606,685 shares of 

common stock issuable upon the vesting of stock units, which include restricted stock units and performance stock units. 
No shares of restricted stock are outstanding.  

(2)  Since stock units do not have any exercise price, such units are not included in the weighted average exercise price 

calculation.  

Stock Performance Graph 

The graph below matches Repligen Corporation’s cumulative 5-year total shareholder return on common stock with the cumulative 
total returns of the Nasdaq Composite index, the Nasdaq Pharmaceutical index, and the Nasdaq Biotechnology index. The graph 
tracks the performance of a $100 investment in our common stock and in each index (with the reinvestment of all dividends) from 
December 31, 2016 to December 31, 2021. The comparisons shown in the graph below are based upon historical data. We caution 
that the stock price performance shown in the graph below is not necessarily indicative of, nor is it intended to forecast, the 
potential future performance of our common stock. 

35 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
   
 
 36 COMPARISON OF 5 YEAR CUMULATIVE TOTAL RETURN* Among Repligen Corporation, the Nasdaq Composite Index, the Nasdaq Pharmaceutical Index and the Nasdaq Biotechnology Index  Issuer Purchases of Equity Securities  In June 2008, the Board of Directors authorized a program to repurchase up to 1.25 million shares of our common stock to be repurchased at the discretion of management from time to time in the open market or through privately negotiated transactions. The repurchase program has no set expiration date and may be suspended or discontinued at any time. We did not repurchase any shares of common stock during the year ended December 31, 2021. In prior years, we repurchased a total of 592,827 shares, leaving 657,173 shares remaining under this authorization. ITEM 6. RESERVED ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS  

Information pertaining to fiscal year 2019 was included in the Company’s Annual Report on Form 10-K (“Form 10-K”) for the year 
ended December 31, 2020 on pages 39 through 57 under Part II, Item 7, “Management’s Discussion and Analysis of Financial 
Condition and Results of Operations,” which was filed with the SEC on February 24, 2021. 

Repligen and its subsidiaries, collectively doing business as Repligen Corporation (“Repligen”, “we”, “our”, or “the Company”) is a 
global life sciences company that develops and commercializes highly innovated bioprocessing technology and systems that increase 
efficiencies and flexibility in the process of manufacturing biological drugs.  

As the overall market for biologics continues to grow and expand, our customers – primarily large biopharmaceutical companies and 
contract development and manufacturing organizations – face critical production cost, capacity, quality and time pressures. Built to 
address these concerns, our products help set new standards for the way biologics are manufactured. We are committed to 
inspiring advances in bioprocessing as a trusted partner in the production of critical biologic drugs – including monoclonal antibodies 
(“mAbs”), recombinant proteins, vaccines and cell and gene therapies ("C>") – that are improving human health worldwide. For 
more information regarding our business, products and acquisitions, see above sections in Part I entitled “Overview”, “Our 
Products”, “2021 Acquisitions”, “2020 Acquisitions”, “2019 Acquisition” and “Our Market Opportunity”. 

COVID-19 Pandemic 

Our global operations have been and continue to be affected by the ongoing global pandemic of a novel strain of coronavirus 
(“COVID-19”) and the resulting volatility and uncertainty it has caused in the United States and international markets. During the 
year ended December 31, 2021, many businesses and countries, including the United States, continued applying preventative and 
precautionary measures designed to mitigate the spread of the virus and its variants including government orders and other 
restrictions on the conduct of business operations. 

In response to COVID-19, we enacted safety measures, including social distancing protocols, encouraging employees to work from 
home when possible, suspending non-essential work travel, frequently disinfecting our workspaces and providing appropriate 
personal protective equipment to employees who are physically present at our facilities. As COVID-19 conditions improved, we 
began implementing a phased reopening process (which we have since reversed in response to the identification of COVID-19 
variants), encouraged our employees to receive COVID-19 vaccinations and COVID-19 booster shots as they become available. We 
will continue to implement appropriate safety measures until COVID-19 is contained. We may take further actions and adjust our 
reopening process as government authorities require or recommend or as we determine to be in the best interests of our 
employees, customers, partners and suppliers.   

COVID-19 continues to be dynamic, and near-term challenges across the economy remain. The ongoing effects of COVID-19 remain 
difficult to predict due to numerous uncertainties, including the severity, duration and resurgence of the outbreak, new variants, the 
effectiveness of health and safety measures including vaccines, the pace and strength of the economic recovery, and supply chain 
pressures, among others. We will continue to actively monitor the effects of COVID-19 and will continue to take appropriate steps 
to mitigate the impacts to our employees and on our business results.   

Critical Accounting Policies and Estimates  

While our significant accounting policies are more fully described in the notes to our consolidated financial statements, we have 
identified the policies and estimates below as being critical to our business operations and the understanding of our results of 
operations. These policies require management’s most difficult, subjective or complex judgements, often as a result of the need to 
make estimates about the effect of matters that are inherently uncertain. The impact of and any associated risks related to these 
policies on our business operations are discussed throughout “Management’s Discussion and Analysis of Financial Condition and 
Results of Operations,” specifically in the “Results of Operations” section, where such policies affect our reported and expected 
financial results. Although we believe that our estimates, assumptions, and judgements are reasonable, they are based upon 
information presently available. Actual results may differ significantly from these estimates under different assumptions, judgments, 
or conditions. 

Revenue recognition  

We generate revenue from the sale of bioprocessing products, equipment devices, and related consumables used with these 
equipment devices to customers in the life science and biopharmaceutical industries. Under Accounting Standards Codification No. 
(“ASC”) 606, “Revenue from Contracts with Customers,” revenue is recognized when, or as, obligations under the terms of a contract 

37 

 
are satisfied, which occurs when control of the promised products or services is transferred to customers.  Revenue is measured as 
the amount of consideration the Company expects to receive in exchange for transferring products or services to a customer 
(“transaction price”).  To the extent the transaction price includes variable consideration, the Company estimates the amount of 
variable consideration that should be included in the transaction price utilizing the expected value method or the most likely 
amount method, depending on the facts and circumstances relative to the contract.  Variable consideration is included in the 
transaction price if, in the Company’s judgment, it is probable that a significant future reversal of cumulative revenue under the 
contract will not occur.  Estimates of variable consideration and determination of whether to include estimated amounts in the 
transaction price are based largely on an assessment of the Company’s anticipated performance and all information (historical, 
current and forecasted) that is reasonably available.  Sales, value add, and other taxes collected on behalf of third parties are 
excluded from revenue. 

When determining the transaction price of a contract, an adjustment is made if payment from a customer occurs either significantly 
before or significantly after performance, resulting in a significant financing component.  Applying the practical expedient in 
paragraph 606-10-32-18, the Company does not assess whether a significant financing component exists if the period between 
when the Company performs its obligations under the contract and when the customer pays is one year or less.  None of the 
Company’s contracts contained a significant financing component as of December 31, 2021. 

Contracts with customers may contain multiple performance obligations.  For such arrangements, the transaction price is allocated 
to each performance obligation based on the estimated relative standalone selling prices of the promised products or services 
underlying each performance obligation.  The Company determines standalone selling prices based on the price at which the 
performance obligation is sold separately.  If the standalone selling price is not observable through past transactions, the Company 
estimates the standalone selling price taking into account available information such as market conditions and internally approved 
pricing guidelines related to the performance obligations.   

The Company recognizes product revenue under the terms of each customer agreement upon transfer of control to the customer, 
which occurs at a point in time. 

Allowance for credit losses 

We evaluate our global accounts receivable through a continuous process of assessing our portfolio on an individual customer and 
overall basis. This process consists of a thorough review of historical collection experience, current aging status of the customer 
accounts, financial condition of our customers, and whether the receivables involve retainages. We also consider the economic 
environment of our customers, both from a marketplace and geographic perspective, in evaluating the need for an allowance. Based 
on our review of these factors, we establish or adjust allowances for specific customers. Credit losses can vary substantially over 
time and the process involves judgment and estimation that require a number of assumptions about matters that are uncertain. 
Accordingly, our results of operations can be affected by adjustments to the allowance due to actual write-offs that differ from 
estimated amounts. See Note 7, “Credit Losses,” to our consolidated financial statements included in this report for more 
information. 

Inventories  

We value inventory at cost or, if lower, net realizable value, using the first-in, first-out method. We review our inventory at least 
quarterly and record a provision for excess and obsolete inventory based on our estimates of expected sales volume, production 
capacity and expiration dates of raw materials, work-in-process and finished products. We write down inventory that has become 
obsolete, inventory that has a cost basis in excess of its expected net realizable value, and inventory in excess of expected 
requirements to cost of product revenue. Manufacturing of bioprocessing finished goods is done to order and tested for quality 
specifications prior to shipment.  

A change in the estimated timing or amount of demand for our products could result in additional provisions for excess inventory 
quantities on hand. Any significant unanticipated changes in demand or unexpected quality failures could have a significant impact 
on the value of inventory and reported operating results. During all periods presented in the accompanying consolidated financial 
statements, there have been no material adjustments related to a revised estimate of inventory valuations.  

Business combinations  

Total consideration transferred for acquisitions is allocated to the tangible and intangible assets acquired and liabilities assumed, if 
any, based on their fair values at the dates of acquisition. This purchase price allocation process requires management to make 
significant estimates and assumptions with respect to intangible assets and deferred revenue obligations. The fair value of 

38 

 
identifiable intangible assets is based on detailed valuations that use information and assumptions determined by management. 
Any excess of purchase price over the fair value of the net tangible and intangible assets acquired is allocated to goodwill. While we 
use our best estimates and assumptions to accurately value assets acquired and liabilities assumed at the acquisition date as well as 
any contingent consideration, where applicable, our estimates are inherently uncertain and subject to refinement. As a result, 
during the measurement period, which may be up to one year from the acquisition date, we record adjustments to the assets 
acquired and liabilities assumed with the corresponding offset to goodwill.  Upon conclusion of the measurement period or final 
determination of the values of assets acquired or liabilities assumed, whichever comes first, any subsequent adjustments are 
recorded to our consolidated statements of comprehensive income. The Company estimates the fair value of the contingent 
consideration earnouts using the Monte Carlo Simulation and updates the fair value of the contingent consideration at each 
reporting period based on the estimated probability of achieving the earnout targets and applying a discount rate that captures the 
risk associated with the expected contingent payments. To the extent that our estimates change in the future regarding the 
likelihood of achieving these targets, we may need to record material adjustments to our accrued contingent consideration. Such 
changes in the fair value of contingent consideration are recorded as contingent consideration expense in our consolidated 
statements of comprehensive income. For the year ended December 31, 2021, we recorded $5.9 million of contingent consideration 
expense related to the change in estimated contingent consideration obligations from the acquisition of Avitide, Inc. ("Avitide") in 
September 2021. 

We use the income approach to determine the fair value of certain identifiable intangible assets including customer relationships 
and developed technology. This approach determines fair value by estimating after-tax cash flows attributable to these assets over 
their respective useful lives and then discounting these after-tax cash flows back to a present value. We base our assumptions on 
estimates of future cash flows, expected growth rates, expected trends in technology, etc. We base the discount rates used to arrive 
at a present value as of the date of acquisition on the time value of money and certain industry-specific risk factors. We believe the 
estimated purchased customer relationships, developed technologies, trademark/tradename, patents, non-competition agreements 
and in-process research and development amounts so determined represent the fair value at the date of acquisition and do not 
exceed the amount a third-party would pay for the assets.  

Intangible assets and goodwill  

Intangible assets  

Intangible assets with a definite life are amortized over their useful lives using the straight-line method and the amortization 
expense is recorded within cost of product revenue, research and development and selling, general and administrative expense in 
the consolidated statements of comprehensive income. Intangible assets and their related useful lives are reviewed at least annually 
to determine if any adverse conditions exist, that would indicate the carrying value of these assets may not be recoverable. More 
frequent impairment assessments are conducted if certain conditions exist, including a change in the competitive landscape, any 
internal decisions to pursue new or different technology strategies, a loss of a significant customer, or a significant change in the 
marketplace, including changes in the prices paid for the Company’s products or changes in the size of the market for the 
Company’s products. If impairment indicators are present, the Company determines whether the underlying intangible asset is 
recoverable through estimated future undiscounted cash flows. If the asset is not found to be recoverable, it is written down to the 
estimated fair value of the asset based on the sum of the future discounted cash flows expected to result from the use and 
disposition of the asset. If the estimate of an intangible asset’s remaining useful life is changed, the remaining carrying amount of 
the intangible asset is amortized prospectively over the revised remaining useful life. The Company continues to believe that its 
definite-lived intangible assets are recoverable at December 31, 2021. 

Indefinite-lived intangible assets are tested for impairment at least annually. There has been no impairment of our intangible assets 
for the periods presented. 

Goodwill  

We test goodwill for impairment on an annual basis and between annual tests if events and circumstances indicate it is more likely 
than not that the fair value of a reporting unit is less than its carrying value. Events that would indicate impairment and trigger an 
interim impairment assessment include, but are not limited to, current economic and market conditions, including a decline in 
market capitalization, a significant adverse change in legal factors, business climate or operational performance of the business, and 
an adverse action or assessment by a regulator. Goodwill is tested for impairment as of December 31st of each year, or more 
frequently as warranted by events or changes in circumstances mentioned above. Accounting guidance also permits an optional 
qualitative assessment for goodwill to determine whether it is more likely than not that the carrying value of a reporting unit 
exceeds its fair value. If, after this qualitative assessment, we determine that it is not more likely than not that the fair value of a 

39 

 
reporting unit is less than its carrying amount, then no further quantitative testing would be necessary. A quantitative assessment is 
performed if the qualitative assessment results in a more likely than not determination or if a qualitative assessment is not 
performed. The quantitative assessment considers whether the carrying amount of a reporting unit exceeds its fair value, in which 
case an impairment charge is recorded to the extent the reporting unit’s carrying value exceeds its fair value.  

The Company operates as one reporting unit. The fair value of the reporting unit is determined using both an income approach and 
market approach. Our income approach model used for our reporting unit valuation is consistent with that used for our December 
31, 2019 goodwill impairment valuation noted above, except that cash flows from the entire business enterprise were used for the 
reporting unit valuation. Our market approach model estimated the fair value of the reporting unit based on market prices paid in 
actual precedent transactions of similar businesses and market multiples of guideline public companies. As a result of our 2020 
quantitative assessment, we concluded that goodwill was not impaired as of December 31, 2020. During the qualitative assessment 
of the Company’s one reporting unit during the 2021 goodwill impairment testing, it was determined that it was not more likely 
than not that its fair value was less than its carrying amount. As such, a quantitative impairment assessment was not required as of 
December 31, 2021.  If an event occurs or circumstances change that would more likely than not reduce the fair value of its 
reporting unit below its carrying value, the Company will evaluate its goodwill for impairment between annual tests.  

Accrued liabilities  

We estimate accrued liabilities by identifying services performed on our behalf, estimating the level of service performed and 
determining the associated cost incurred for such service as of each balance sheet date. For example, we would accrue for 
professional and consulting fees incurred with law firms, audit and accounting service providers and other third-party consultants. 
These expenses are determined by either requesting those service providers to estimate unbilled services at each reporting date for 
services incurred or tracking costs incurred by service providers under fixed fee arrangements.  

We have processes in place to estimate the appropriate amounts to record for accrued liabilities, which principally involve the 
applicable personnel reviewing the services provided. In the event that we do not identify certain costs that have begun to be 
incurred or we under or over-estimate the level of services performed or the costs of such services, the reported expenses for that 
period may be too low or too high. The date on which certain services commence, the level of services performed on or before a 
given date, and the cost of such services often require the exercise of judgment. We make these judgments based upon the facts 
and circumstances known at the date of the financial statements.  

A change in the estimated cost or volume of services provided could result in additional accrued liabilities. Any significant 
unanticipated changes in such estimates could have a significant impact on our accrued liabilities and reported operating results. 
There have been no material adjustments to our accrued liabilities in any of the periods presented in the accompanying 
consolidated financial statements.  

Debt accounting 

Our short-term debt balance is related to our 0.375% Convertible Senior Notes due 2024 (the “2019 Notes”), which were issued in 
July 2019, and are carried at their principal amount less unamortized debt discount. We account for our convertible notes as 
separate liability and equity components. We estimate the carrying amount of the liability component by estimating the fair value of 
a similar liability that does not have an associated conversion feature. The Company allocates transaction costs related to the 
issuance of convertible notes to the liability and equity components using the same proportions as the initial carrying value of the 
convertible notes.  The carrying value of the equity component is calculated by deducting the carrying value of the liability 
component from the principal amount of the convertible notes as a whole. The difference represents a debt discount that is 
amortized to interest expense in our consolidated statement of comprehensive income over the term of the convertible notes using 
the effective interest rate method. We assess the equity classification of the cash conversion feature quarterly. We allocated 
transaction costs related to the issuance of the 2019 Notes to the liability and equity components using the same proportions as the 
initial carrying value of the 2019 Notes. In 2022, the Company will adopt Accounting Standards Update No. ("ASU") 2020-06, "Debt - 
Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging  - Contracts in Entity's Own Equity (Subtopic 
815-40)." This standard eliminates the liability and equity separation model for convertible instruments with a cash conversion 
feature. As a result, after adoption, the Company will no longer separately present in equity an embedded conversion feature for 
the 2019 Notes. Additionally, the embedded conversion feature will no longer be amortized into income as interest expense over 
the life of the 2019 Notes. The Company is currently evaluating the impact of the adoption of ASU 2020-06 on the Company's 
consolidated financial statements.  

40 

 
During the fourth quarter of 2021, the closing price of the Company’s common stock exceeded 130% of the conversion price of the 
2019 Notes for more than 20 trading days of the last 30 consecutive trading days of the quarter. As a result, the 2019 Notes are 
convertible at the option of the holders of the 2019 Notes during the first quarter of 2022, the quarter immediately following the 
quarter when the conditions are met, as stated in the terms of the 2019 Notes. Expecting to continue meeting these terms, the 
Company continues to classify the carrying value of the 2019 Notes as current liabilities on the Company’s balance sheet as of 
December 31, 2021. This classification is reassessed each quarter.    

Stock-based compensation  

We use the Black-Scholes option pricing model to calculate the fair value of stock option awards on the grant date. The expected 
term of options granted represents the period of time for which the options are expected to be outstanding and is derived from our 
historical stock option exercise experience and option expiration data. For purposes of estimating the expected term, we have 
aggregated all individual option awards into one group, as we do not expect substantial differences in exercise behavior among our 
employees. The expected volatility is a measure of the amount by which our stock price is expected to fluctuate during the expected 
term of options granted. We determined the expected volatility based upon the historical volatility of our common stock over a 
period commensurate with the option’s expected term. The risk-free interest rate is the implied yield available on U.S. Treasury 
zero-coupon issues with a remaining term equal to the option’s expected term on the grant date. We have never declared or paid 
any cash dividends on any of our capital stock and do not expect to do so in the foreseeable future. Accordingly, we use an expected 
dividend yield of zero to calculate the grant-date fair value of a stock option.  

The fair value for stock units, which include restricted stock units and performance stock units, is calculated using the closing price 
of the Company’s common stock on the date of grant. We recognize compensation expense on awards that vest based on service 
conditions on a straight-line basis over the requisite service period based upon the number of options that are ultimately expected 
to vest, and accordingly, such compensation expense has been adjusted by an amount of estimated forfeitures. We recognize 
compensation expense on awards that vest based on performance conditions following our assessment of the probability that the 
performance condition will be achieved over the service period. Forfeitures represent only the unvested portion of a surrendered 
option. Forfeitures are estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ 
from those estimates. Based on an analysis of historical data, we have calculated an 8% annual forfeiture rate for non-executive 
level employees, a 3% annual forfeiture rate for executive level employees, and a 0% forfeiture rate for non-employee members of 
the Board of Directors, which we believe are reasonable assumptions to estimate forfeitures. However, the estimation of forfeitures 
requires significant judgment and, to the extent actual results or updated estimates differ from our current estimates, a cumulative 
adjustment to stock-based compensation expense will be recorded in the period estimates are revised.  

For the years ended December 31, 2021, 2020 and 2019, we recorded stock-based compensation expense of $27.5 million, $17.0 
million and $12.8 million, respectively, for share-based awards granted under all of the Company’s stock plans.  

As of December 31, 2021, there was $59.2 million of total unrecognized compensation cost related to unvested share-based awards. 
This cost is expected to be recognized over a weighted average remaining requisite service period of 3.16 years. We expect 
1,953,733 unvested options and stock units to vest over the next five years.  

Income taxes  

Deferred taxes are determined based on the difference between the financial statement and tax basis of assets and liabilities using 
enacted tax rates in effect in the years in which the differences are expected to reverse. Valuation allowances are provided, if, based 
upon the weight of available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized. We 
account for uncertain tax positions using a “more-likely-than-not” threshold for recognizing and resolving uncertain tax positions. 
The evaluation of uncertain tax positions is based on factors including, but not limited to, changes in tax law, the measurement of 
tax positions taken or expected to be taken in tax returns, the effective settlement of matters subject to audit, new audit activity 
and changes in facts or circumstances related to a tax position. We evaluate our tax position on a quarterly basis. We also accrue for 
potential interest and penalties related to unrecognized tax benefits in income tax expense. 

In addition, we are subject to the continual examination of our income tax returns by the U.S. Internal Revenue Service (“IRS”) and 
other domestic and foreign tax authorities. We expect future examinations to focus on our intercompany transfer pricing practices 
as well as other matters. We regularly assess the likelihood of outcomes resulting from these examinations to determine the 
adequacy of our provision for income taxes and have reserved for potential adjustments that may result from such examinations. 
We believe such estimates to be reasonable; however, the final determination of any of these examinations could significantly 
impact the amounts provided for income taxes in our consolidated financial statements. 

41 

 
Recent accounting standards update 

See Note 2, “Summary of Significant Accounting Policies – Recent Accounting Standards Updates,” to our consolidated financial 
statements included in this report for more information. 

Results of Operations  

The following discussion of the financial condition and results of operations should be read in conjunction with the accompanying 
consolidated financial statements and the related footnotes thereto.  

Revenues  

Total revenues for years ended December 31, 2021, 2020 and 2019 were comprised of the following:  

For the Years Ended December 31, 
2020 
2021 

2021 vs. 2020 

2020 vs. 2019 

  $ Change 

    % Change 

2019 

    $ Change 
(Amounts in thousands, except for percentage data) 

   % Change 

Revenue: 
Product 
Royalty and other 

Total revenue 

Product revenues  

 $  670,319    $  366,136    $  270,097    $  304,183     
91     
 $  670,534    $  366,260    $  270,245    $  304,274     

148     

215     

124     

83.1 % 
73.4 % 
83.1 % 

 $  96,039     
(24 )   
 $  96,015     

35.6 % 
(16.2 )% 
35.5 % 

Since 2016, we have been increasingly focused on selling our products directly to customers in the pharmaceutical industry and to 
our contract manufacturers. These direct sales have increased to 83.1% of our total product revenue during 2021 from 78.0% of our 
total product revenue in 2020. We expect that direct sales will continue to account for an increasing percentage of our product 
revenues, as the largest customer of our protein products diversified its supply chain in 2020. Sales of our bioprocessing products 
can be impacted by the timing of large-scale production orders and the regulatory approvals for such antibodies, which may result 
in significant quarterly fluctuations.  

Product revenues were comprised of the following:  

Filtration products 
Chromatography products(4) 
Process analytics products 
Proteins products(4) 
Other 

Total product revenue 

For the Years Ended December 31, 

2021(1) 

2020(2) 

2019(3) 

 $ 

 $ 

403,505   $ 
91,037    
48,019    
123,707    
4,051    
670,319   $ 

(Amounts in thousands) 
174,851   $ 
70,677    
33,346    
83,317    
3,945    
366,136   $ 

119,464  
60,662  
16,405  
69,004  
4,562  
270,097  

(1)  2021 revenue for filtration products includes revenue related to Polymem from July 1, 2021 as well as BioFlex Solutions LLC 

("BioFlex") and Newton T&M Corp ("NTM") from December 16, 2021 through December 31, 2021. 2021 revenue for 
proteins products includes revenue related to Avitide from September 20, 2021 through December 31, 2021.  

(2)  2020 revenue for filtration products includes revenue related to Engineered Molding Technology LLC ("EMT") from July 13, 
2020, Non-Metallic Solutions, Inc. ("NMS") from October 20, 2020 and ARTeSYN from December 3, 2020 through December 
31, 2020. 

(3)  2019 revenue includes process analytics revenue related to C Technologies from June 1, 2019 through December 31, 2019. 
(4)  Revised 2020 and 2019 revenue in the table above reflects a shift in product revenue from chromatography products to 

proteins products of approximately $3 million and $4 million, respectively. These changes are consistent with the current 
year presentation of product revenue. 

Revenue from our filtration products includes the sale of our XCell ATF® systems and consumables, KrosFlo® filtration products, SIUS® 
filtration products, the fluid management products offered by BioFlex, which we acquired on December 16, 2021, the hollow fiber 
("HF") membrane technology offered by Polymem, which we acquired on July 1, 2021, the silicone-molded products offered by 
EMT, which we acquired on July 13, 2020 and the products offered by NMS and ARTeSYN, which were both acquired during the 

42 

 
 
 
 
   
 
 
 
 
 
  
  
 
 
 
 
 
 
    
    
    
    
 
  
    
 
 
  
  
 
 
 
 
 
 
 
   
   
 
 
 
 
  
  
  
  
 
fourth quarter of 2020. Revenue from our chromatography products includes the sale of our OPUS chromatography columns, 
chromatography resins and ELISA test kits as well as sales of products offered by Avitide, which we acquired on September 20, 2021. 
Revenue from protein products includes the sale of our Protein A ligands and cell culture growth factors. Revenue from our process 
analytics products includes the sale of our SoloVPE, FlowVPE and FlowVPX systems, consumables and service. Other revenue 
primarily consists of revenue from the sale of our operating room products to hospitals as well as freight revenue.  

For 2021, product revenue increased by $304.2 million, or 83.1%, as compared to 2020 with exceptional robust demand for our 
filtration, chromatography, process analytics and proteins products. The increase is due to the continued adoption of our products 
by key bioprocessing customers across all our key product lines. Beginning in the second quarter of 2020, we experienced an 
increase in overall sales as a result of accelerated demand across all our franchises due to the critical needs of customers working on 
COVID-19 vaccines and therapeutics. In addition, during 2021 we saw an increase in demand for C> and monoclonal antibody 
manufacturing. Revenue for 2021 also increased due to revenue from Polymem, Avitide, BioFlex and NTM, which we acquired 
during the second half of 2021. During 2021, we also include twelve months of revenue from our acquisitions executed in the 
second half of 2020, EMT, NMS and ARTeSYN, for which there was only a partial year of revenue commencing from the respective 
acquisition dates in 2020, through December 31, 2020.   

Sales of our bioprocessing products are impacted by the timing of orders, development efforts at our customers or end-users and 
regulatory approvals for biologics that incorporate our products, which may result in significant quarterly fluctuations. Such 
quarterly fluctuations are expected, but they may not be predictive of future revenue or otherwise indicate a trend.  

For 2020, product revenue increased by $96.0 million, or 35.6%, as compared to 2019. The increase was due to the continued 
adoption of our products by key bioprocessing customers across all our key product lines mentioned above. Beginning in the second 
quarter of 2020, we experienced an increase in overall sales as a result of accelerated demand, which was from broad-based 
covering mAb, C> and COVID-19 customers working on vaccines and therapeutics. In 2020, we also had good performance from 
our acquisitions executed in 2019 and 2020. C Technologies revenue increased by $16.9 million in 2020, compared to 2019, as 2020 
represented twelve months of ownership of C Technologies, which was acquired in May 2019, compared to only seven months of 
ownership in 2019. Finally, as a result of our acquisitions of EMT, NMS and ARTeSYN in the second half of 2020, revenue from our 
filtration products included $6.2 million of additional revenue. 

Royalty revenues  

Royalty revenues in 2021 and 2020 relate to royalties received from a third-party systems manufacturer associated with our OPUS 
chromatography columns. Royalty revenues are variable and are dependent on sales generated by our partner.  

Costs and operating expenses  

Total costs and operating expenses for the years ended December 31, 2021, 2020 and 2019 were comprised of the following:  

For the Years Ended December 31, 
2019 
2020 
2021 

2021 vs. 2020 

2020 vs. 2019 

    $ Change 

  % Change 

  $ Change 

   % Change 

Cost of product revenue 
Research and development 
Selling, general and administrative 
Contingent consideration expense 

 $ 

Total costs and operating expenses 

 $ 

279,280    $ 
34,274     
183,866     
5,865     
503,285    $ 

Cost of product revenue  

156,634    $ 
20,182     
119,621     
—     

(Amounts in thousands, except for percentage data) 
 $  122,646     
14,092     
64,245     
5,865     
 $  206,848     

119,099  
19,450  
95,613  
—  
234,162  

78.3 % 
69.8 % 
53.7 % 
100.0 % 
69.8 % 

296,437    $ 

 $ 

 $ 

37,535     
732     
24,008     
—    
62,275     

31.5 % 
3.8 % 
25.1 % 
N/A 
26.6 % 

Cost of product revenue increased $122.6 million, or 78.3%, in 2021, as compared to 2020, due primarily to the increase in product 
revenue and costs associated with higher product volume. In addition, to support our rapid growth and increased demand for our 
products, we continue to invest in our manufacturing infrastructure through increased manufacturing headcount and increased 
occupancy costs. There was an approximately 84% increase in manufacturing headcount from December 31, 2020 to December 31, 
2021, which resulted in higher employee-related costs. Our depreciation expense increased as manufacturing equipment was 
placed in service during 2021. The impact on cost of product revenue from our three acquisitions in 2021 was $7.4 million, which 
has also contributed to the increase in cost of product revenue as there were no comparable costs for these acquisitions in 2020. 

43 

 
 
 
 
   
 
 
 
 
 
  
  
 
 
 
 
 
  
  
  
  
  
  
  
  
  
 
 
Gross margin was 58.3% in 2021, as compared to 57.2% in 2020. The gross margin in 2021 included $2.1 million of amortization of 
inventory step-up associated with the Polymem Acquisition and ARTeSYN Acquisition and 2020 included $0.7 million of amortization 
of inventory step-up associated with the ARTeSYN Acquisition and the acquisition of EMT. Excluding the step-up amortization, gross 
margin for 2021 and 2020 was 58.7% and 57.4%, respectively. The increase in gross margin, excluding the inventory step-up 
amortization, in 2021, as compared to 2020, was due primarily to the increase in revenue mentioned above, and favorable product 
mix, partially offset by an increase in employee costs related to an increase in manufacturing headcount subsequent to December 
31, 2020, an increase in occupancy costs due to added capacity in 2021 and an increase in depreciation expense mentioned above. 
Gross margins may fluctuate in future quarters based on expected production volume and product mix.   

For 2020, cost of product revenue increased $37.5 million, or 31.5%, as compared to 2019, due primarily to the increase in product 
revenue and costs associated with higher product volume. An increase in manufacturing headcount resulted in higher employee-
related costs in 2020, compared to 2019. Additional facility costs, including personal protection equipment purchased for essential 
manufacturing personnel on site to protect against COVID-19, were also incurred during 2020 for which there were no comparable 
amounts in 2019.  

Gross margin was 57.2% in 2020, compared to 55.9% in 2019. The gross margin in 2020 included $0.7 million of amortization of 
inventory step-up associated with the EMT and ARTeSYN Acquisitions and the gross margin for 2019 included $1.5 million of 
amortization of inventory step-up associated with the C Technologies Acquisition in May 2019. Excluding the step-up amortization, 
gross margins in 2020 and 2019 were 57.4% and 56.5%, respectively. The increase in gross margins, excluding the inventory step-up 
amortization, in 2020, as compared to 2019, was due primarily to the increase in revenue mentioned above, and favorable product 
mix, partially offset by an increase in manufacturing headcount subsequent to December 31, 2019.  

Research and development expenses  

Research and development (“R&D”) expenses are related to bioprocessing products, which include personnel, supplies and other 
research expenses. Due to the size of the Company and the fact that these various programs share personnel and fixed costs, we do 
not track all of our expenses or allocate any fixed costs by program, and therefore, have not provided historical costs incurred by 
project.  

R&D expenses increased $14.1 million, or 69.8%, during 2021, as compared to 2020. The increase was due to the addition of R&D 
expenses related to operations of Avitide, Polymem and ARTeSYN, from their respective acquisition dates to December 31, 2021, 
including a full year of costs related to ARTeSYN programs for which there were costs from one month in 2020. Additionally, R&D 
costs increased, due to a rise in R&D headcount and the ramp up of project spending for new product development during 2021.  

R&D expenses increased $0.7 million, or 3.8% in 2020, as compared to 2019. The increase was primarily due to a $1.1 million 
increase in C Technologies R&D expenses. C Technologies was acquired on May 31, 2019. Therefore, only seven months of expenses 
were recognized in 2019, compared to a full 12 months in 2020. The increase was partially offset by a decrease in R&D spending on 
external projects, as certain R&D process development laboratories were not fully functional for most of 2020 due to COVID-19.     

R&D expense also includes investments made to expand our proteins product offering through our development agreement with 
Navigo Proteins GmbH (“Navigo”). The Company invested $2.3 million in 2021, $0.9 million in 2020 and $1.0 million in 2019 in the 
form of milestone payments to Navigo. 

We expect our R&D expenses in 2022 to modestly increase to support new product development.  

Selling, general and administrative expenses  

Selling, general and administrative (“SG&A”) expenses include the costs associated with selling our commercial products and costs 
required to support our marketing efforts, including legal, accounting, patent, shareholder services, amortization of intangible 
assets and other administrative functions.  

During 2021, SG&A costs increased by $64.2 million, or 53.7%, as compared to 2020. The increase is partially due to the continued 
expansion of our customer-facing activities to drive sales of our bioprocessing products, and the continued buildout of our 
administrative infrastructure, primarily through increased headcount and increased occupancy costs as well as an increase in 
depreciation related to assets placed in service during the year, all to support expected future growth. Employee-related costs 
during 2021, as compared to the same periods in 2020, resulted from the increase in headcount period over period. These costs 
include stock-based compensation expense, which increased $9.1 million in 2021, as compared to 2020. In addition, SG&A costs 

44 

 
increased in 2021, due to the addition of EMT, NMS and ARTeSYN in the second half of 2020 and the addition of Polymem, Avitide, 
BioFlex and NTM during the second half of 2021, for which there were no comparable costs in 2020.    

For 2020, SG&A costs increased by $24.0 million, or 25.1%, as compared to 2019. The increase was partially due to the continued 
expansion of our customer-facing activities to drive sales of our bioprocessing products and the continued buildout of our 
administrative infrastructure, primarily through increased headcount, to support expected future growth. Stock-based 
compensation expense and other employee-related costs increased in 2020, as compared to 2019, resulting from an increase in 
headcount and higher share prices period over period. In addition, $4.2 million of the increase in SG&A costs for 2020 was related to 
the C Technologies operations, which was acquired in May 2019. C Technologies’ SG&A costs for 2020 include a full year of costs, 
compared to only seven months in 2019.  With the acquisitions of EMT, NMS and ARTeSYN in 2020, an additional $2.2 million of 
SG&A costs were included in the consolidated results.   

Contingent consideration expense 

Contingent consideration expense represents the change in fair value of the contingent consideration obligation included in 
noncurrent contingent consideration on the consolidated balance sheet as of the end of each period. Re-measurement of the 
contingent consideration obligation is done each quarter and the carrying value of the obligation is adjusted to the current fair value 
through our consolidated statement of comprehensive income. We recorded an adjustment to the fair value of the contingent 
consideration obligation for the year ended December 31, 2021 of $5.9 million.   

Other expenses, net 

The table below provides detail regarding our other expenses, net: 

  For the Years Ended December 31, 
2020 

2019 

2021 

2021 vs. 2020 

2020 vs. 2019 

    $ Change 

    % Change 

  $ Change 

    % Change 

Investment income 
Loss on conversion of debt 
Interest expense 
Other expenses 

Total other expenses, net 

Investment income  

 $ 

 $ 

176  
 $ 
(13 )    
(12,714 )    
(1,155 )    
(13,706 )   $ 

(Amounts in thousands, except for percentage data) 
 $ 

 $ 

1,741  
—  

(12,133 )    
(214 )    
(10,606 )   $ 

 $ 

5,324  
(5,650 )    
(9,292 )    
(314 )    
(9,932 )   $ 

(1,565 )    
(13 )    
(581 )    
(941 )    
(3,100 )    

(89.9 )% 
(100.0 )% 
4.8 % 
439.7 % 
29.2 % 

 $ 

(3,583 )    
5,650  
(2,841 )    
100  
(674 )    

(67.3 )% 
(100.0 )% 
30.6 % 
(31.8 )% 
6.8 % 

Investment income includes income earned on invested cash balances. The decrease of $1.6 million in 2021, as compared to 2020, is 
attributable to a decrease in interest rates on our invested cash balances and to a decrease in our average invested cash balances. In 
March 2020, in response to the outbreak of COVID-19 and to stay ahead of disruptions and economic slowdown, the Federal 
Reserve reduced federal funds rates to a range of 0.0% to 0.25%, which will continue to affect our investment income in future 
periods. We expect investment income to vary based on changes in the amount of funds invested and fluctuation of interest rates. 

The decrease of $3.6 million in 2020, as compared to 2019, was also attributable to a decrease in interest rates on our invested cash 
balances. Higher average invested cash balances during 2020, as compared to 2019 due to the completion of a public offering and 
the issuance of our 2019 Notes during the third quarter of 2019, partially offset the decrease in interest rates mentioned above.  

Loss on conversion of debt 

The loss on conversion of debt in 2021 is a result of the settlement of the conversion of $11,000 aggregate principal of our 2019 
Notes. We had no loss on conversion of debt in 2020. 

The $5.7 million loss on conversion of debt for the year ended December 31, 2019 resulted from the settlement of our outstanding 
2.125% Convertible Senior Notes due 2021 (the “2016 Notes”) in the third quarter of 2019. The loss represents the difference 
between (i) the fair value of the liability component and (ii) the sum of the carrying value of the debt component and any 
unamortized debt issuance costs at the time of settlement. 

45 

 
 
 
   
 
 
 
 
 
   
   
 
 
 
 
 
  
  
  
  
  
  
  
  
  
 
Interest expense 

Interest expense in 2021 and 2020 is primarily from our 2019 Notes.  Interest expense, which includes the amortization of debt 
issuance costs and contractual coupon interest, increased $0.6 million in 2021, as compared to 2020. This is a result of the decrease 
in the balance of debt issuance costs that are being amortized. As these costs decrease, the carrying value of the debt increases and 
interest calculated based on the carrying value increases as well.  

Interest expense in 2020 was primarily from our 2019 Notes. In 2019, interest expense was from a combination of our 2016 Notes, 
which were settled during the third quarter of 2019 and our 2019 Notes.  Interest expense increased $2.8 million in 2020, as 
compared to 2019 based on the increase in debt issued from $115.0 million for the 2016 Notes to $287.5 million for the 2019 Notes. 

The amortization of debt issuance costs on the 2019 Notes was $11.5 million and $11.0 million in 2021 and 2020, respectively. 
Amortization of debt issuance costs on the 2019 Notes was $4.7 million in 2019. The amortization of the debt issuance costs on the 
2016 Notes was $2.8 million in 2019. 

Contractual coupon interest incurred on the 2019 Notes in 2021 and 2020 was $1.1 million in each year. Interest calculated based 
on the carrying value related to the 2019 Notes for 2019 was $0.5 million. Contractual coupon interest incurred on the 2016 Notes 
was $1.3 million in 2019. Since the 2016 Notes were settled during July 2019, interest no longer accrued on the 2016 Notes 
subsequent to their settlement. 

Other expenses, net 

The change in other expenses, net in 2021, as compared to 2020, is primarily attributable to realized foreign currency losses related 
to amounts due from non-Swedish krona-based customers and vendors.    

The change in other expenses during 2020, as compared to 2019, was primarily attributable to realized foreign currency losses 
related to amounts due from non-Swedish krona-based customers and vendors. In addition, $0.5 million was included in other 
expenses in 2019, which represents a bridge loan commitment fee incurred as part of the C Technologies Acquisition. 

Income tax provision (benefit) 

Income tax provision (benefit) for the years ended December 31, 2021, 2020 and 2019 was as follows: 

For the Years Ended December 
31, 
  2020 

  2019 

2021 

2021 vs. 2020 

  $ Change 

    % Change 

2020 vs. 2019 
  $ Change      % Change 

Income tax provision (benefit) 

 $  25,252  

(Amounts in thousands, except for percentage data) 
25,961  

(3,661.6 )% 

 $  4,740  

 $ 

 $ 

 $  (709 ) 

(5,449 ) 

(115.0 )% 

Effective tax rate 

16.4 % 

(1.2 )% 

18.1 % 

For 2021, we recorded an income tax provision of $25.3 million. The effective tax rate in 2021 was 16.4% and is based upon the 
estimated income for the year ending December 31, 2021 and the composition of income in different jurisdictions. The increase in 
effective tax rates was primarily due to higher income before income taxes, lower windfall benefits recognized on stock option 
exercises and the vesting of stock units, partially offset by lower U.S. taxation of foreign earnings. Our effective tax rate for 2021 was 
lower than the U.S. statutory rate of 21% primarily due to business tax credits and windfall benefits on stock option exercises and 
the vesting of stock units.  

In 2020, we recorded an income tax benefit of $0.7 million. Our effective tax rate in 2020 was (1.2%) and was based upon the 
estimated income for the year ending December 31, 2020 and the composition of income in different jurisdictions. Our effective tax 
rate in 2020 was lower than the U.S. statutory rate of 21% primarily due to windfall benefits on stock option exercises and the 
vesting of stock units. 

For the year ended December 31, 2019, we recorded an income tax provision of approximately $4.7 million. Our effective tax rate 
was an income tax provision of 18.1% and was based upon the estimated taxable income for the year ending December 31, 2019 
and the composition of the taxable income in different jurisdictions. Our effective tax rate was lower than the U.S. statutory rate of 
21% due primarily to windfall benefits on stock option exercises and the vesting of restricted stock units and to deductions related 
to debt extinguishment.  

46 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 
     
 
   
     
 
 
 
Non-GAAP Financial Measures 

We provide non-GAAP adjusted income from operations, non-GAAP adjusted net income and adjusted EBITDA as supplemental 
measures to GAAP measures regarding our operating performance. These financial measures exclude the impact of certain 
acquisition related items and, therefore, have not been calculated in accordance with GAAP. A detailed explanation and a 
reconciliation of each non-GAAP financial measures to its most comparable GAAP financial measures are described below.  

We include this financial information because we believe these measures provide a more accurate comparison of our financial 
results between periods and more accurately reflect how management reviews its financial results. We excluded the impact of 
certain acquisition related items because we believe that the resulting charges do not accurately reflect the performance of our 
ongoing operations for the period in which such charges are incurred.  

Non-GAAP adjusted income from operations  

Non-GAAP adjusted income from operations is measured by taking income from operations as reported in accordance with GAAP 
and excluding acquisition and integration costs, inventory step-up charges, contingent consideration expense and intangible 
amortization booked through our consolidated statements of comprehensive income. The following is a reconciliation of income 
from operations in accordance with GAAP to non-GAAP adjusted income from operations for the years ended December 31, 2021 
and 2020:  

GAAP income from operations 
Non-GAAP adjustments to income from operations: 

Inventory step-up charges 
Acquisition and integration costs 
Contingent consideration expense 
Intangible amortization 

Non-GAAP adjusted income from operations 

Non-GAAP adjusted net income  

For the Years Ended December 31, 

2021 

2020 

(Amounts in thousands) 
167,249  

 $ 

2,130  
18,001  
5,865  
21,941  
215,186  

 $ 

69,823  

734  
11,465  
—  
16,032  
98,054  

 $ 

 $ 

Non-GAAP adjusted net income is measured by taking net income as reported in accordance with GAAP and excluding acquisition 
and integration costs and related tax effects, inventory step-up charges, contingent consideration, intangible amortization and 
related tax effects, loss on conversion of debt and non-cash interest expense booked through our consolidated statements of 
comprehensive income. The following is a reconciliation of net income in accordance with GAAP to non-GAAP adjusted net income 
for the years ended December 31, 2021 and 2020:  

For the Years Ended December 31, 

2021 

2020 

Fully 
Diluted 
Earnings 
per 
Share* 

Fully 
Diluted 
Earnings 
per 
Share* 

Amount 

Amount 

 $ 

GAAP net income 
Non-GAAP adjustments to net income: 

Inventory step-up charges 
Acquisition and integration costs 
Contingent consideration expense 
Intangible amortization 
Loss on conversion of debt 
Non-cash interest expense 
Tax effect on non-GAAP charges 

Non-GAAP adjusted net income 
* Note that earnings per share amounts may not add due to rounding.  

 $ 

47 

(Amounts in thousands, except per share data) 
 $ 

59,926  

2.24  

 $ 

 $ 

128,291  

2,130  
18,001  
5,865  
21,941  
13  
11,530  
(12,515 ) 
175,256  

 $ 

0.04  
0.31  
0.10  
0.38  
0.00  
0.20  
(0.22 ) 
3.06  

 $ 

734  
10,479  
—  
16,032  
—  
10,970  
(9,050 ) 
89,091  

 $ 

1.11  

0.01  
0.19  
—  
0.30  
—  
0.20  
(0.17 ) 
1.65  

 
 
 
 
 
 
 
   
 
 
 
 
 
     
 
 
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
   
 
 
 
 
   
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
     
     
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
Adjusted EBITDA  

Adjusted EBITDA is measured by taking net income as reported in accordance with GAAP, excluding investment income, interest 
expense, taxes, depreciation and intangible amortization, and excluding acquisition and integration costs, inventory step-up 
charges, contingent consideration and loss on conversion of debt booked through our consolidated statements of comprehensive 
income. The following is a reconciliation of net income in accordance with GAAP to adjusted EBITDA for years ended December 31, 
2021 and 2020:  

GAAP net income 
Non-GAAP EBITDA adjustments to net income: 

Investment income 
Interest expense 
Income tax provision (benefit) 
Depreciation 
Amortization 

EBITDA 
Other non-GAAP adjustments: 
Inventory step-up charges 
Acquisition and integration costs 
Contingent consideration expense 
Loss on conversion of debt 

Adjusted EBITDA 

Liquidity and Capital Resources  

  For the Years Ended December 31, 

2021 
2020 
(Amounts in thousands) 

 $ 

128,291  

 $ 

59,926  

(176 ) 
12,714  
25,252  
16,395  
22,052  
204,528  

2,130  
18,001  
5,865  
13  
230,537  

 $ 

(1,741 ) 
12,133  
(709 ) 
10,888  
16,143  
96,640  

734  
10,479  
—  
—  
107,853  

 $ 

We have financed our operations primarily through revenues derived from product sales, the issuance of the 2016 Notes in May 
2016 and our 2019 Notes in July 2019 and the issuance of common stock in our December 2020, July 2019 and May 2019 public 
offerings. Our revenue for the foreseeable future will primarily be limited to our bioprocessing product revenue.  

At December 31, 2021, we had cash and cash equivalents of $603.8 million compared to cash and cash equivalents of $717.3 million 
at December 31, 2020. There were no restrictions on cash as of December 31, 2021.  

On December 8, 2020, the Company completed a public offering in which 1,725,000 shares of its common stock, including the 
underwriters’ full exercise of an option to purchase up to an additional 225,000 shares, were sold to the public at a price of $181.00 
per share. The total proceeds received by the Company from this offering, net of underwriting discounts and commissions and other 
estimated offering expenses payable by the Company, were approximately $297.8 million. 

In 2021 we acquired three companies for an aggregate of $149.9 million in cash, net of cash acquired.  In connection with the 
acquisitions, the Company has an obligation to pay up to $62.5 million (undiscounted) in contingent consideration earnout 
payments in cash over a three-year performance period beginning January 1, 2022 and ending December 31, 2024. See Note 2, “Fair 
Value Measurements,” and Note 4, “Acquisitions,” for additional information. In 2020, we acquired three companies for an 
aggregate of $175.0 million in cash, net of cash acquired. All obligations related to these acquisitions have been settled. 

We acquired C Technologies on May 31, 2019 for $239.9 million in cash and shares of our common stock. The C Technologies 
Acquisition was funded through payment of approximately $195.0 million in cash and issuance of 779,221 unregistered shares of 
the Company’s common stock totaling $53.9 million.  

On July 19, 2019, the Company completed a public offering in which 1,587,000 shares of its common stock, including the 
underwriters’ full exercise of an option to purchase an additional 207,000 shares, were sold to the public at a price of $87.00 per 
share for $131.1 million in net proceeds to the Company, after deducting underwriting discounts and commissions and other 
estimated offering expenses payable by the Company (the “July Stock Offering”). 

48 

 
 
 
 
 
 
   
 
 
 
 
 
     
   
  
  
  
  
  
  
 
 
  
 
 
  
 
 
  
 
     
   
 
 
  
 
 
  
 
 
  
 
 
  
 
On July 19, 2019, the Company issued $287.5 million aggregate principal amount of 2019 Notes, which includes the underwriters’ 
exercise in full of an option to purchase an additional $37.5 million aggregate principal amount of 2019 Notes (the “Notes Offering” 
and, together with the July Stock Offering, the “Offerings”). The net proceeds of the Notes Offering, after deducting underwriting 
discounts and commissions and other offering expenses payable by the Company, were $278.5 million. See Note 13, “Convertible 
Senior Notes,” included in this report for more information on this transaction.  

On May 3, 2019, the Company completed a public offering in which 3,144,531 shares of its common stock, including the 
underwriters’ full exercise of an option to purchase up to an additional 410,156 shares, were sold to the public at a price of $64.00 
per share. The total proceeds received by the Company from this offering, net of underwriting discounts and commissions and other 
estimated offering expenses payable by the Company, totaled approximately $189.6 million. Proceeds from this public offering were 
partially used to fund the C Technologies Acquisition on May 31, 2019. 

During the fourth quarter of 2021, the closing price of the Company’s common stock exceeded 130% of the conversion price of the 
2019 Notes for more than 20 trading days of the last 30 consecutive trading days of the quarter. As a result, the 2019 Notes are 
convertible at the option of the holders of the 2019 Notes during the first quarter of 2022 per the First Supplemental Indenture 
underlying the 2019 Notes. The 2019 Notes have a face value of $287.5 million and a carrying value of $255.3 million. The Company 
expects to continue meeting these terms and has again classified the carrying value of the 2019 Notes as current liabilities on the 
Company’s balance sheet as of December 31, 2021 and 2020. As of the date of this filing, the Company has received requests to 
convert $13,000 aggregate principal amount of 2019 Notes of which $11,000 have been settled and $2,000 still remain in the 
Observation Period (as defined by the First Supplemental Indenture dated as of December 31, 2021), which the Company will settle 
during the first quarter of 2022. We intend to pay or deliver, as the case may be, the settlement amount to be determined – paying 
the amount in excess of the aggregate principal portion of the converted notes in shares of our common stock.  

In 2021, we had lease arrangements for certain equipment and facilities including corporate and manufacturing sites. As of 
December 31, 2021, the Company had fixed lease payment obligations of $110.8 million, with $8.3 million payable within 12 
months. See Note 5, “Leases”, for additional information. 

In 2021, we had other purchase obligations primarily consisting of purchase commitments with certain vendors and open purchase 
orders for the procurement of raw materials for manufacturing. As of December 31, 2021, the Company had other purchase 
obligations of $148.7 million, payable within 12 months.  

Cash flows  

Cash provided by (used in): 
Operating activities 
Investing activities 
Financing activities 
Effect of exchange rate changes on cash, cash 
   equivalents and restricted cash 

Net (decrease) increase in cash, cash equivalents 
   and restricted cash 

Operating activities 

  For the Years Ended December 31, 
2019 
2020 

2021 

 FY21 vs FY20  
  $ Change 

 FY20 vs FY19   
  $ Change 

(Amounts in thousands) 

 $  119,016  

 $ 

(221,169 )    

961  

 $ 

62,625  
(201,385 )    
305,916  

67,216  
(205,308 ) 
484,867  

 $ 

 $ 

56,391  
(19,784 )    
(304,955 )    

(4,591 ) 
3,923  
(178,951 ) 

(12,286 )    

12,729  

(3,190 ) 

(25,015 )    

15,919  

$  (113,478 )   $  179,885  

 $  343,585  

 $ 

(293,363 )   $ 

(163,700 ) 

For 2021, our operating activities provided cash of $119.0 million reflecting net income of $128.3 million and non-cash charges 
totaling $92.9 million primarily related to depreciation, amortization, inventory step-up amortization, contingent consideration 
expense, deferred income taxes, amortization of debt discount and issuance costs and stock-based compensation charges. An 
increase in accounts receivable consumed $46.5 million of cash and was primarily driven by the 83.1% year-to-date increase in total 
revenues. An increase in inventory manufactured of $89.8 million supports expected increases in future revenue and an increase in 
prepaid expenses, specifically insurance and taxes of $10.2 million. The increases in accounts receivable, prepaid expenses and 
inventory manufactured are offset by an increase in accounts payable of $19.5 million, which is primarily due to increased inventory 
purchases to support customer orders, an increase in accrued liabilities of $23.2 million, which was due to an increase in the accrual 

49 

 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
 
  
  
  
  
  
  
 
 
  
  
 
 
  
 
  
 
  
 
  
 
  
 
 
for expected costs, taxes payable, and to a decrease in deferred revenue related to products shipped during the first half of 2021. 
The remaining net cash used in operating activities resulted from unfavorable changes in various other working capital accounts.  

For 2020, our operating activities provided cash of $62.6 million reflecting net income of $59.9 million and non-cash charges totaling 
$51.3 million primarily related to depreciation, amortization, non-cash interest expense, deferred taxes and stock-based 
compensation charges. An increase in accounts receivable consumed $21.0 million of cash and was primarily driven by the 35.5% 
year-to-date increase in total revenues and an increase in inventory manufactured of $29.3 million to support expected continued 
growth in future revenues. In addition, $4.9 million was consumed for increases in prepaid expenses for annual software and 
network contracts, as well as the renewal of the Company’s global insurance policies. These were offset by an increase in accounts 
payable and accrued liabilities of $3.5 million due primarily to increased inventory purchases to support customer orders and year-
end tax adjustments, offset by payment of acquisition-related bonuses for C Technologies during the second quarter of 2020. The 
remaining cash source of operating activities resulted from favorable changes in various other working capital accounts.  

For 2019, our operating activities provided cash of $67.2 million reflecting net income of $21.4 million and non-cash charges totaling 
$46.9 million primarily related to depreciation, amortization, non-cash interest expense, deferred taxes, loss on conversion of debt 
and stock-based compensation charges. An increase in accounts receivable consumed $7.7 million of cash and was primarily driven 
by the 39% year-to-date increase in revenues and an increase in inventory consumed $9.3 million to support future revenue, due to 
the addition of C Technologies on May 31, 2019. These were offset by an increase in accounts payable and accrued liabilities of 
$13.8 million due to the addition of C Technologies and a decrease in unbilled receivables of $2.1 million. The remaining cash used 
in operating activities resulted from unfavorable changes in various other working capital accounts.  

Investing activities  

Our investing activities consumed $221.2 million of cash during 2021. We used $149.9 million in cash (net of cash received) for the 
acquisitions of Polymem, Avitide, BioFlex and NTM, in the aggregate. Capital expenditures consumed $71.3 million as we continue 
to increase our manufacturing capacity worldwide. Of these expenditures, $4.2 million represented capitalized costs related to our 
internal-use software. 

Our investing activities consumed $201.4 million of cash during 2020. We used $175.0 million in cash (net of cash received) for the 
EMT, NMS and ARTeSYN Acquisitions. Capital expenditures consumed $26.3 million as we continue to increase our manufacturing 
capacity worldwide. Of these expenditures, $3.9 million represented capitalized costs related to our internal-use software.  

Our investing activities consumed $205.3 million of cash during 2019. We used $182.2 million in cash (net of cash received) for the C 
Technologies Acquisition on May 31, 2019. Capital expenditures consumed $23.2 million as we continue to increase our 
manufacturing capacity worldwide. Of these expenditures, $4.7 million represented capitalized costs related to our internal-use 
software. 

Financing activities 

In 2021, cash provided by financing activities of $1.0 million included proceeds from stock option exercises, offset by cash disbursed 
in relation to shares withheld to cover employee income taxes due upon the vesting and release of restricted stock units. Proceeds 
from stock option exercises during 2021 were $3.9 million offset by $2.9 million of cash disbursed to pay tax obligation on the 
vesting of restricted stock units. 

In 2020, cash provided by financing activities of $305.9 million included $297.8 million from the issuance of our common stock 
resulting from our public offerings completed in December 2020. Proceeds from stock option exercises during 2020 were $8.2 
million.  

In 2019, cash provided by financing activities of $484.9 million included $320.7 million from the issuance of our common stock 
resulting from our public offerings completed in May and July 2019. In addition, in July 2019 the Company issued $287.5 million 
aggregate principal amount of the 2019 Notes for net proceeds of $278.5 million. Proceeds from stock option exercises during 2019 
were $1.2 million. Offsetting these activities was $115.0 million of cash utilized by the Company in July 2019 to settle the 2016 
Notes. 

50 

 
Effect of exchange rate changes on cash, cash equivalents and restricted cash 

The effect of exchange rate changes on cash during 2021 is a result of the weakening of the Swedish krona against the U.S. Dollar by 
10% and the weakening of the Euro against the U.S. Dollar by 8%. 

Off-Balance Sheet Arrangements  

We do not have any special purpose entities or off-balance sheet financing arrangements.  

Capital Requirements  

Our future capital requirements will depend on many factors, including the following:  

• 

• 

• 

• 

• 

• 

the expansion of our bioprocessing business;  

the ability to sustain sales and profits of our bioprocessing products;  

our ability to acquire additional bioprocessing products;  

the scope of and progress made in our research and development activities;  

the extent of any share repurchase activity; and  

the success of any proposed financing efforts.  

Absent acquisitions of additional products, product candidates or intellectual property, we believe our current cash balances are 
adequate to meet our cash needs for at least the next 24 months. We expect operating expenses in 2022 to increase as we continue 
to expand our bioprocessing business. We expect to incur continued spending related to the development and expansion of our 
bioprocessing product lines and expansion of our commercial capabilities for the foreseeable future. Our future capital 
requirements may include, but are not limited to, purchases of property, plant and equipment, the acquisition of additional 
bioprocessing products and technologies to complement our existing manufacturing capabilities, and continued investment in our 
intellectual property portfolio.  

We plan to continue to invest in our bioprocessing business and in key R&D activities associated with the development of new 
bioprocessing products. We actively evaluate various strategic transactions on an ongoing basis, including licensing or acquiring 
complementary products, technologies or businesses that would complement our existing portfolio. We continue to seek to acquire 
such potential assets that may offer us the best opportunity to create value for our shareholders. In order to acquire such assets, we 
may need to seek additional financing to fund these investments. If our available cash balances and anticipated cash flow from 
operations are insufficient to satisfy our liquidity requirements, for example, due to acquisition-related financing needs or lower 
demand for our products, among potential other events, we may seek to sell common or preferred equity or convertible debt 
securities, enter into a credit facility or another form of third-party funding, or seek other debt funding. The sale of equity and 
convertible debt securities may result in dilution to our stockholders, and those securities may have rights senior to those of our 
common shares. If we raise additional funds through the issuance of preferred stock, convertible debt securities or other debt 
financing, these securities or other debt could contain covenants that would restrict our operations. Any other third-party funding 
arrangement could require us to relinquish valuable rights. We may require additional capital beyond our currently anticipated 
amounts. Additional capital may not be available on reasonable terms, if at all.  

Net Operating Loss Carryforwards  

At December 31, 2021, the Company had federal net operating loss carryforwards of $46.2 million, state net operating loss 
carryforwards of $4.0 million, and foreign net operating loss carryforwards of $6.1 million. Federal net operating loss carryforwards 
of $19.1 million will expire at various dates through 2037. The total state net operating loss carryforwards will expire at various 
dates through 2041, while the foreign net operating loss carryforwards do not expire. The other $27.1 million of the federal net 
operating loss carryforwards have unlimited carryforward periods. We had business tax credits carryforwards of $2.7 million 
available to reduce future federal and state income taxes, if any. The business tax credits carryforwards will continue to expire at 
various dates through December 2041. Net operating loss carryforwards and available tax credits are subject to review and possible 
adjustment by the Internal Revenue Service, state and foreign jurisdictions and may be limited in the event of certain changes in the 
ownership interest of significant stockholders.  

51 

 
Foreign Earnings  

As of December 31, 2021, the Company has accumulated undistributed earnings generated by our foreign subsidiaries of 
approximately $93.3 million. Because $5.7 million of such earnings have previously been subject to the one-time transition tax on 
foreign earnings required by the 2017 Tax Cuts and Jobs Act enacted in December 2017, any additional taxes due with respect to 
such earnings or the excess of the amount for financial reporting over the tax basis of our foreign investments would generally be 
limited to foreign and state taxes. At December 31, 2021, we have not provided for taxes on outside basis differences of our foreign 
subsidiaries, as we have the ability and intent to indefinitely reinvest the undistributed earnings of our foreign subsidiaries, and 
there are no needs for such earnings in the United States that would contradict our plan to indefinitely reinvest.  

Effects of Inflation  

Our assets are primarily monetary, consisting of cash and cash equivalents. Because of their liquidity, these assets are not directly 
affected by inflation. Since we intend to retain and continue to use our equipment, furniture, fixtures and office equipment, 
computer hardware and software and leasehold improvements, we believe that the incremental inflation related to replacement 
costs of such items will not materially affect our operations. However, the rate of inflation affects our expenses, such as those for 
employee compensation and contract services, which could increase our level of expenses and the rate at which we use our 
resources.  

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK  

We are exposed to market risk in the ordinary course of our business. Market risk represents the risk of loss that may impact our 
financial position due to adverse changes in financial market prices and rates. Our market risk exposure is primarily a result of 
fluctuations in interest rates and foreign currency exchange rates.  

Interest Rate Risk  

We have historically held investments in commercial paper, U.S. Government and agency securities as well as corporate bonds and 
other debt securities. As a result, we have been exposed to potential loss from market risks that may occur as a result of changes in 
interest rates, changes in credit quality of the issuer or otherwise. We do not have any such investments as of December 31, 2021. 
As a result, a hypothetical 100 basis point increase in interest rates would have no effect on our cash position as of December 31, 
2021.  

We generally place our marketable security investments in high quality credit instruments, as specified in our investment policy 
guidelines. We believe that the conservative nature of our investments mitigates our interest rate exposure, and our investment 
policy limits the amount of our credit exposure to any one issue, issuer (with the exception of U.S. agency obligations) and type of 
instrument. We do not expect any material loss from our marketable security investments and therefore believe that our potential 
interest rate exposure is limited.  

Foreign Exchange Risk  

The reporting currency of the Company is U.S. Dollars, and the functional currency of each of our foreign subsidiaries is its 
respective local currency. Our foreign currency exposures include the Swedish krona, Euro, British pound, Chinese yuan, Japanese 
yen, Singapore dollar, South Korean won and Indian rupee; of these, the primary foreign currency exposures are the Swedish 
kronor, Euro and British pound. Exchange gains or losses resulting from the translation between the transactional currency and the 
functional currency are included in net income. Fluctuations in exchange rates may adversely affect our results of operations, 
financial position and cash flows. We currently do not seek to hedge this exposure to fluctuations in exchange rates.  

Although a majority of our contracts are denominated in U.S. Dollars, 37.5% and 29.8% of total revenues during 2021 and 2020, 
respectively, were denominated in foreign currencies while 27.1% and 6.8% of our costs and expenses during 2021 and 2020, 
respectively, were denominated in foreign currencies, primarily operating expenses associated with cost of revenue, sales and 
marketing and general and administrative. In addition, 17.7% and 21.8% of our consolidated tangible assets were subject to foreign 
currency exchange fluctuations as of each of December 31, 2021 and 2020, respectively, while 9.6% and 5.7% of our consolidated 
liabilities were exposed to foreign currency exchange fluctuations as of each of December 31, 2021 and 2020, respectively.  

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA  

Financial statements and supplementary data required by Item 8 are set forth at the pages indicated in Item 15(a) below and are 
incorporated herein by reference.  

52 

 
ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE.  

None.  

ITEM 9A. CONTROLS AND PROCEDURES  

(a) Disclosure Controls and Procedures.  

The Company’s management, with the participation of our principal executive officer and principal financial officer, has evaluated 
the effectiveness of the Company’s disclosure controls and procedures (as defined in Rules 13a-15(e) or 15d-15(e) under the 
Exchange Act and as required by paragraph (b) of Rules 13a-15 or 15d-15 under the Exchange Act) as of the end of the period 
covered by this report. Based on such evaluation, our principal executive officer and principal financial officer have concluded that, 
as of the end of such period, the Company’s disclosure controls and procedures were effective at the reasonable assurance level.  

(b) Report of Management on Internal Control Over Financial Reporting.  

Management of the Company is responsible for establishing and maintaining adequate internal control over financial reporting. 
Internal control over financial reporting is defined in Rule 13a-15(f) and 15d-15(f) under the Exchange Act as a process designed by, 
or under the supervision of, the Company’s principal executive and principal financial officers and effected by the Company’s Board 
of Directors, management and other personnel, to provide reasonable assurance regarding the reliability of financial reporting and 
the preparation of financial statements for external purposes in accordance with U.S. generally accepted accounting principles and 
includes 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 generally accepted accounting principles, and that receipts and expenditures of the 
Company are being made only in accordance with authorizations of management and directors of the Company; and  

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.  

Management assessed the effectiveness of the Company’s internal control over financial reporting as of December 31, 2021. In 
making this assessment, management used the criteria established in Internal Control – Integrated Framework, issued by the 
Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (COSO).  

We acquired Polymem S.A. (“Polymem”) on July 1, 2021, Avitide Inc. (“Avitide”) on September 20, 2021 and BioFlex Solutions LLC 
(“BioFlex”) and Newton T&M Corp. (“NTM”) on December 16, 2021. The financial results of each of these acquisitions are included 
in our audited consolidated financial statements as of December 31, 2021. The Company's consolidated total assets as of December 
31, 2021 includes $52.4 million, $253.3 million and $33.4 million from the Polymem, Avitide, and NTM and BioFlex businesses, 
respectively. The Company's consolidated revenue for the year ended December 31, 2021 includes $2.3 million, $1.3 million and 
$0.1 million, from Polymem, Avitide, NTM and Bioflex businesses, respectively. As these acquisitions occurred in the third or fourth 
quarter of 2021, the scope of our assessment of our internal control over financial reporting does not include these acquisitions. 
These exclusions are in accordance with the SEC’s general guidance that an assessment of a recently acquired business may be 
omitted from our scope in the year of such acquisition.  

In connection with our initiative to integrate and enhance our global information technology systems and business processes, we 
continued the phased implementation of a new enterprise resource planning (“ERP”) system. The implementation of the ERP 
system is done in phases and will continue until all current and future subsidiaries are using it. The third phase of this project was 
completed during the second quarter of 2021. As a result of this implementation, we modified certain existing internal controls over 
financial reporting as of December 31, 2021. 

Other than the foregoing, there have been no changes in our internal control over financial reporting identified in connection with 
the evaluation required by paragraph (d) of Securities Exchange Act Rule 13a-15 or Rule 15d-15 that occurred in the three months 
ended December 31, 2021 that have materially affected, or are reasonably likely to materially affect, our internal control over 
financial reporting.  

53 

 
Subject to the foregoing, based on this assessment, our management concluded that, as of December 31, 2021, our internal control 
over financial reporting is effective based on those criteria. Ernst & Young LLP, the independent registered public accounting firm 
that audited our financial statements included in this Form 10-K, has issued an attestation report on our internal control over 
financial reporting as of December 31, 2021.  

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Projections of 
any evaluation of effectiveness to future periods are subject to the risks that controls may become inadequate because of changes 
in conditions, or that the degree of compliance with the policies or procedures may deteriorate.  

(c) Attestation Report of the Independent Registered Public Accounting Firm. 

54 

 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM  

To the Stockholders and the Board of Directors of Repligen Corporation:  

Opinion on Internal Control over Financial Reporting  

We have audited Repligen Corporation’s internal control over financial reporting as of December 31, 2021, based on criteria 
established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway 
Commission (2013 framework) (the COSO criteria). In our opinion, Repligen Corporation (the Company) maintained, in all material 
respects, effective internal control over financial reporting as of December 31, 2021, based on the COSO criteria. 

As indicated in the accompanying Report of Management on Internal Control Over Financial Reporting, management’s assessment 
of and conclusion on the effectiveness of internal control over financial reporting did not include the internal controls of  Polymem 
S.A. ("Polymem"), Avitide, Inc. ("Avitide"), Newton T&M Corp ("NTM") and Bio-Flex Solutions, LLC ("Bioflex"), which are included in 
the 2021 consolidated financial statements of the Company and constituted $52.4 million, $253.3 million and $33.4 million of total 
assets, respectively, as of December 31, 2021, and $2.3 million, $1.3 million and $0.1 million of revenues, respectively, for the year 
to date 2021. Our audit of internal control over financial reporting of the Company also did not include an evaluation of the internal 
control over financial reporting of Polymem, Avitide, NTM and Bioflex. 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) 
(PCAOB), the consolidated balance sheets of the Company as of December 31, 2021 and 2020, the related consolidated statements 
of comprehensive income, stockholders' equity and cash flows for each of the three years in the period ended December 31, 2021, 
and the related notes and our report dated February 17, 2022 expressed an unqualified opinion thereon. 

Basis for Opinion  

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment 
of the effectiveness of internal control over financial reporting included in the accompanying Report of Management on Internal 
Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial 
reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with 
respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities 
and Exchange Commission and the PCAOB.  

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the 
audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material 
respects. 

Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness 
exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing 
such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for 
our opinion. 

Definition and Limitations of Internal Control Over Financial Reporting  

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability 
of  financial  reporting  and  the  preparation  of  financial  statements  for  external  purposes  in  accordance  with  generally  accepted 
accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to 
the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of 
the  company;  (2)  provide  reasonable  assurance  that  transactions  are  recorded  as  necessary  to  permit  preparation  of  financial 
statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being 
made only in accordance with authorizations of management and directors of the company; and (3) 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. 

55 

 
Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, 
projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate 
because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. 

/s/ Ernst & Young LLP  

Boston, Massachusetts  
February 17, 2022  

(d) Changes in Internal Control Over Financial Reporting  

Other than the acquisition of Bioflex and NTM mentioned above, there have been no changes in our internal control over financial 
reporting identified in connection with the evaluation required by paragraph (d) of Securities Exchange Act Rule 13a-15 or Rule 15d-
15 that occurred in the three months ended December 31, 2021 that have materially affected, or are reasonably likely to materially 
affect, our internal control over financial reporting.  

ITEM 9B. OTHER INFORMATION  

None.  

ITEM 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS 

Not applicable. 

56 

 
Pursuant to General Instructions G to Form 10-K, the information required for Part III, Items 10, 11, 12, 13 and 14, is incorporated 
herein by reference from the Company’s proxy statement for the 2022 Annual Meeting of Stockholders.  

PART III  

57 

 
PART IV  

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES  

The following documents are filed as part of this Form 10-K:  

(a) (1) Financial Statements:  

The financial statements required by this item are submitted in a separate section beginning on page 64 of this report, as follows:  

Report of Independent Registered Public Accounting Firm 
Consolidated Balance Sheets as of December 31, 2021 and December 31, 2020 
Consolidated Statements of Comprehensive Income for the Years Ended December 31, 2021, 2020 and 2019 
Consolidated Statements of Stockholders’ Equity for the Years Ended December 31, 2021, 2020 and 2019 
Consolidated Statements of Cash Flows for the Years Ended December 31, 2021, 2020 and 2019 
Notes to Consolidated Financial Statements 

Page  
65 
67 
68 
69 
70 
71 

(a) (2) Financial Statement Schedules:  

None.  

(a) (3) Exhibits:  

The Exhibits which are filed as part of this Form 10-K or which are incorporated by reference are set forth in the Exhibit Index 
hereto. 

58 

 
  
 
 
EXHIBIT INDEX 

Exhibit 
Number 

2.1# 

  Stock Purchase Agreement, dated April 25, 2019, by and among Repligen Corporation, C Technologies and Craig 
Harrison (filed as Exhibit 2.1 to Repligen Corporation’s Current Report on Form 8-K filed on April 26, 2019 and 
incorporated herein by reference).  

Document Description 

3.1 

  Restated Certificate of Incorporation dated June 30, 1992, as amended September 17, 1999 (filed as Exhibit 3.1 to 

Repligen Corporation’s Quarterly Report on Form 10-Q for the quarter ended September 30, 1999 and incorporated 
herein by reference).  

3.2 

  Certificate of Amendment to the Certificate of Incorporation of Repligen Corporation, effective as of May 16, 2014 
(filed as Exhibit 3.1 to Repligen Corporation’s Current Report on Form 8-K filed on May 19, 2014 and incorporated 
herein by reference).  

3.3 

  Third Amended and Restated Bylaws (filed as Exhibit 3.1 to Repligen Corporation’s Current Report on Form 8-K filed 

on January 28, 2021 and incorporated herein by reference).  

4.1 

  Specimen Stock Certificate (filed as Exhibit 4.1 to Repligen Corporation’s Annual Report on Form 10-K for the year 

ended March 31, 2002 and incorporated herein by reference).  

4.2 

  Base Indenture, dated as of July 19, 2019, by and between Repligen Corporation and Wilmington Trust, National 
Association (filed as Exhibit 4.1 to Repligen Corporation’s Current Report on Form 8-K filed on July 22, 2019 and 
incorporated herein by reference).  

4.3 

  First Supplemental Indenture, dated as of July 19, 2019, by and between Repligen Corporation and Wilmington 

Trust, National Association (filed as Exhibit 4.2 to Repligen Corporation’s Current Report on Form 8-K filed on July 
22, 2019 and incorporated herein by reference).  

4.4 

4.5 

  Form of 0.375% Convertible Senior Note due 2024 (included in Exhibit 4.3).  

  Description of Certain Registrant’s Securities (filed as Exhibit 4.5 to Repligen Corporation’s Annual Report on Form 

10-K for the year ended December 31, 2019 and incorporated by reference).  

10.1* 

  Repligen Executive Incentive Compensation Plan (filed as Exhibit 10.1 to Repligen Corporation’s Current Report on 

Form 8-K filed on December 14, 2005 and incorporated herein by reference).  

10.2* 

  Second Amended and Restated 2001 Repligen Corporation Stock Plan (filed as Exhibit 10.1 to Repligen Corporation’s 

Current Report on Form 8-K filed on September 18, 2008 and incorporated herein by reference).  

10.3.1* 

  Amended and Restated 2001 Repligen Corporation Stock Option Plan, Form of Incentive Stock Option Agreement 

(filed as Exhibit 10.14 to Repligen Corporation’s Annual Report on Form 10-K for the year ended March 31, 2005 and 
incorporated herein by reference).  

10.3.2* 

  Amended and Restated 2001 Repligen Corporation Stock Plan, Form of Restricted Stock Agreement (filed as Exhibit 

10.1 to Repligen Corporation’s Current Report on Form 8-K filed on January 9, 2006 and incorporated herein by 
reference).  

10.4 

  Lease Between Repligen Corporation as Tenant and West Seyon LLC as Landlord, 35 Seyon Street, Waltham, MA (as 
amended to date) (filed as Exhibit 10.4 to Repligen Corporation’s Annual Report on Form 10-K for the year ended 
December 31, 2019 and incorporated herein by reference).  

59 

 
 
 
10.5# 

  Strategic Supplier Alliance Agreement dated January 28, 2010 by and between Repligen Corporation and GE 

Healthcare Bio-Sciences AB (as amended to date) (filed as Exhibit 10.1 to Repligen Corporation’s Quarterly Report 
on Form 10-Q for the quarter ended March 31, 2016 and incorporated herein by reference).  

10.6* 

  Repligen Corporation Amended and Restated 2012 Stock Option and Incentive Plan (filed as Exhibit 99.1 to Repligen 

Corporation’s Form S-8 filed on June 2, 2014 and incorporated herein by reference). 

10.7* 

  Letter Agreement, dated as of June 10, 2014, by and between Repligen Corporation and Jon K. Snodgres (filed as 

Exhibit 10.1 to Repligen Corporation’s Current Report on Form 8-K filed on July 15, 2014 and incorporated herein by 
reference). 

10.8* 

  Repligen Corporation Amended and Restated Non-Employee Directors’ Compensation Policy (filed as Exhibit 10.1 to 

Repligen Corporation’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2021 and incorporated 
herein by reference).  

10.9 

  Form of Indemnification Agreement (filed as Exhibit 10.1 to Repligen Corporation’s Current Report on Form 8-K filed 

on May 12, 2016 and incorporated herein by reference).  

10.10 

  Lease Agreement, dated February 6, 2018, by and between Repligen Corporation and U.S. REIF 111 Locke Drive 

Massachusetts, LLC (filed as Exhibit 10.1 to Repligen Corporation’s Current Report on Form 8-K filed on February 8, 
2018 and incorporated herein by reference).  

10.11* 

  2018 Repligen Corporation Stock Option and Incentive Plan (filed as Exhibit 10.1 to Repligen Corporation’s Quarterly 

Report on Form 10-Q for the quarter ended June 30, 2018 and incorporated herein by reference).  

10.12* 

10.13* 

  Letter Agreement, dated as of September 3, 2016 by and between Repligen Corporation and Ralf Kuriyel (filed as 
Exhibit 10.17 to Repligen Corporation’s Annual Report on Form 10-K for the year ended December 31, 2018 and 
incorporated herein by reference).  

  Repligen Corporation Named Executive Officer Severance and Change in Control Plan, effective as of June 13, 2019 
(filed as Exhibit 10.1 to Repligen Corporation’s Current Report on Form 8-K filed on June 19, 2019 and incorporated 
herein by reference).  

10.14* 

  Second Amended and Restated Employment Agreement, dated as of June 15, 2019, by and between Repligen 

Corporation and Tony J. Hunt (filed as Exhibit 10.2 to Repligen Corporation’s Current Report on Form 8-K filed on 
June 19, 2019 and incorporated herein by reference).  

10.15 

10.16* 

  First Amendment to Lease Agreement, dated as of July 7, 2020 by and between Repligen Corporation and U.S. REIF 
111 Locke Drive Massachusetts, LLC (filed as Exhibit 10.1 to Repligen Corporation’s Current Report on Form 8-K filed 
on July 10, 2020 and incorporated herein by reference).  

  Repligen Corporation 2018 Stock Option and Incentive Plan, Sub-Plan for French-Qualified Restricted Stock Units 
(filed as Exhibit 10.1 to Repligen Corporation’s Form 10-Q for the quarter ended June 30, 2021 and incorporated 
herein by reference).  

21.1+ 

  Subsidiaries of the Registrant.  

23.1+ 

  Consent of Ernst & Young LLP, Independent Registered Accounting Firm.  

24.1+ 

  Power of Attorney (included on signature page). 

31.1+ 

  Rule 13a-14(a)/15d-14(a) Certification.  

31.2+ 

  Rule 13a-14(a)/15d-14(a) Certification.  

60 

 
32.1+ 

  Certification Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 

2002.  

101.INS+ 

  Inline XBRL Instance Document-the instance document does not appear in the Interactive Data File because its XBRL 

tags are embedded within the Inline XBRL document. 

101.SCH+ 

  Inline XBRL Taxonomy Extension Schema Document. 

101.CAL+ 

  Inline XBRL Taxonomy Extension Calculation Linkbase Document. 

101.DEF+ 

  Inline XBRL Taxonomy Extension Definition Linkbase Document. 

101.LAB+ 

  Inline XBRL Taxonomy Extension Label Linkbase Document. 

101.PRE+ 

  Inline XBRL Taxonomy Extension Presentation Linkbase Document. 

104+ 

  Cover Page Interactive Data File (formatted as Inline XBRL with applicable taxonomy extension information 

contained in Exhibits 101.*). 

# Confidential treatment obtained as to certain portions.  
* Management contract or compensatory plan or arrangement.  
+ Filed electronically herewith.  

The exhibits listed above are not contained in the copy of the Annual Report on Form 10-K distributed to stockholders. Upon the 
request of any stockholder entitled to vote at the 2022 Annual Meeting, the Registrant will furnish that person without charge a 
copy of any exhibits listed above. Requests should be addressed to Repligen Corporation, 41 Seyon Street, Waltham, MA 02453.  

ITEM 16. 10-K SUMMARY  

We may voluntarily include a summary of information required by Form 10-K under Item 16. We have elected not to include such 
summary information.   

61 

 
 
SIGNATURES  

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this 
report to be signed on its behalf by the undersigned, thereunto duly authorized.  

Date: February 17, 2022 

  By: 

/S/    TONY J. HUNT         

Tony J. Hunt 
President and Chief Executive Officer 

 REPLIGEN CORPORATION 

62 

 
  
 
 
 
 
 
 
 
 
 
POWER OF ATTORNEY  

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below hereby makes, constitutes and appoints 
Tony J. Hunt and Jon K. Snodgres with full power to act without the other, his true and lawful attorney-in-fact and agent, with full 
power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities to sign any or all 
amendments to this Form 10-K, and to file the same with all exhibits thereto, and other documents in connection therewith, with 
the Securities and Exchange Commission, granting unto said attorney-in-fact and agents, and each of them, full power and authority 
to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully to all intents 
and purposes as he might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agents of any of 
them, or any substitute or substitutes, lawfully do or cause to be done by virtue hereof.  

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on 
behalf of the registrant and in the capacities and on the dates indicated.  

Signature 

/S/    TONY J. HUNT 

Tony J. Hunt 

Title 

  President, Chief Executive Officer and Director 
(Principal executive officer) 

Date 

February 17, 2022 

/S/    JON K. SNODGRES 

  Chief Financial Officer 
(Principal financial and accounting officer) 

February 17, 2022 

Jon K. Snodgres 

/S/    KAREN DAWES 

  Chairperson of the Board 

February 17, 2022 

Karen Dawes 

/S/    NICOLAS M. BARTHELEMY 

  Director 

February 17, 2022 

Nicolas M. Barthelemy 

/S/   CARRIE EGLINTON MANNER 

  Director 

February 17, 2022 

Carrie Eglinton Manner 

/S/    ROHIN MHATRE 

  Director 

February 17, 2022 

Rohin Mhatre 

/S/    GLENN P. MUIR 

  Director 

February 17, 2022 

Glenn P. Muir 

/S/    THOMAS F. RYAN, JR. 

  Director 

February 17, 2022 

Thomas F. Ryan, Jr. 

63 

 
 
 
 
 
   
  
  
 
 
   
  
  
 
 
   
  
  
 
 
   
  
  
 
 
   
  
  
 
 
   
  
  
 
 
   
  
  
 
 
   
  
  
 
  
INDEX TO FINANCIAL STATEMENTS  

Report of Independent Registered Public Accounting Firm 
Consolidated Balance Sheets as of December 31, 2021 and December 31, 2020 
Consolidated Statements of Comprehensive Income for the Years Ended December 31, 2021, 2020 and 2019 
Consolidated Statements of Stockholders’ Equity for the Years Ended December 31, 2021, 2020 and 2019 
Consolidated Statements of Cash Flows for the Years Ended December 31, 2021, 2020 and 2019 
Notes to Consolidated Financial Statements 

Page 
65 
67 
68 
69 
70 
71 

64 

 
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

To the Stockholders and the Board of Directors of Repligen Corporation:  

Opinion on the Financial Statements  

We have audited the accompanying consolidated balance sheets of Repligen Corporation (the Company) as of December 31, 2021 
and 2020, the related consolidated statements of comprehensive income, stockholders' equity and cash flows for each of the three 
years in the period ended December 31, 2021, and the related notes (collectively referred to as the “consolidated financial 
statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of 
the Company at December 31, 2021 and 2020, and the results of its operations and its cash flows for each of the three years in the 
period ended December 31, 2021, in conformity with U.S. generally accepted accounting principles. 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) 
(PCAOB), the Company’s internal control over financial reporting as of December 31, 2021, based on criteria established in Internal 
Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 
framework) and our report dated February 17, 2022 expressed an unqualified opinion thereon.  

Basis for Opinion  

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the 
Company's financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to 
be independent with respect to the Company in accordance with the US federal securities laws and the applicable rules and regulations 
of the Securities and Exchange Commission and the PCAOB. 

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the 
audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to 
error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, 
whether due to error or fraud, and performing procedures that respond to those risks. Such procedures include examining, on a test 
basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the 
accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the 
financial statements. We believe that our audits provide a reasonable basis for our opinion. 

Critical Audit Matter 

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was 
communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are 
material to the financial statements and (2) involved our especially challenging, subjective or complex judgments. The 
communication of the critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as 
a whole, and we are not, by communicating the critical audit matters below, providing a separate opinion on the critical audit 
matter or on the accounts or disclosures to which it relates. 

65 

 
Description of 
the Matter 

  Accounting for acquisitions 

  As disclosed in Note 4 to the consolidated financial statements, during 2021, the Company completed three 
acquisitions for total aggregate consideration of approximately $321.3 million, net of cash acquired. The 
most significant of these was the acquisition of Avitide, Inc. for consideration of approximately $245.7 
million, net of cash acquired. The transactions were accounted for as business combinations. In the 
acquisition of Avitide, Inc, the Company has recognized a liability for acquisition consideration that is 
contingent upon achieving certain performance targets. The Company determines the fair value of these 
arrangements, both as part of the initial purchase price allocation, and on an ongoing basis each reporting 
period until the arrangements are settled. As of December 31, 2021, the amount for future estimated 
contingent consideration is $94.2 million.  

Auditing the Company's accounting for its acquisitions was complex due to the significant estimation 
uncertainty in the Company’s determination of the fair value of identified intangible assets of $72.9 million, 
which principally consisted of customer relationships and developed technology. The significant estimation 
uncertainty was primarily due to the sensitivity of the respective fair values to underlying assumptions about 
the future performance of the acquired business. The Company used a discounted cash flow model to 
measure the customer relationship and developed technology intangible assets. The significant assumptions 
used to estimate the value of the intangible assets included discount rates and certain assumptions that 
form the basis of the forecasted results, including revenue growth rates. The significance of the estimations 
used by management to determine the fair value of contingent consideration was primarily due to the 
sensitivity of the respective fair values to the significant underlying assumptions. The significant assumptions 
include estimation of the probability and timing of payment, future revenue forecasts, as well as the 
appropriate discount rate based on the estimated timing of payments. These significant assumptions are 
forward looking and could be affected by future economic and market conditions. 

How We 
Addressed the 
Matter in Our 
Audit 

We tested the Company's controls over its accounting for acquisitions. Our tests included controls over the 
process supporting the recognition and measurement of consideration transferred, customer relationship, 
and developed technology intangible assets. We also tested management’s review of assumptions used in 
the valuation models.  

For each of the Company's acquisitions, we read the purchase agreements, evaluated the significant 
assumptions and methods used in developing the fair value estimates, and tested the recognition of (1) the 
tangible assets acquired and liabilities assumed at fair value; (2) the identifiable intangible assets acquired at 
fair value; and (3) goodwill measured as a residual. 

To test the estimated fair value of the customer relationship and developed technology intangible assets, we 
performed audit procedures that included, among others, evaluating the Company's selection of the 
valuation methodology, evaluating the methods and significant assumptions used by the Company, and 
evaluating the completeness and accuracy of the underlying data supporting the significant assumptions and 
estimates. This includes comparing the significant assumptions to current industry, market and economic 
trends, to the assumptions used to value similar assets in other acquisitions, to the historical results of the 
acquired business and to other guidelines used by companies within the same industry. We involved our 
valuation professionals to assist in our evaluation of the methodology used by the Company and significant 
assumptions included in the fair value estimates. 

/s/ Ernst & Young LLP  

We have served as the Company’s auditor since 2002  

Boston, Massachusetts  

February 17, 2022  

66 

 
 
 
 
 
 
 
REPLIGEN CORPORATION  
CONSOLIDATED BALANCE SHEETS 
(Amounts in thousands, except share data) 

ASSETS 
Current assets: 

Cash and cash equivalents 
Accounts receivable, net of reserves of $1,417 and $762 at 
   December 31, 2021 and December 31, 2020, respectively 
Inventories, net 
Prepaid expenses and other current assets 
Total current assets 

Noncurrent assets: 

Property, plant and equipment, net 
Intangible assets, net 
Goodwill 
Deferred tax assets 
Operating lease right of use assets 
Other noncurrent assets 
Total noncurrent assets 
Total assets 

LIABILITIES AND STOCKHOLDERS' EQUITY 
Current liabilities: 
Accounts payable 
Operating lease liability 
Accrued liabilities 
Convertible senior notes, current portion, net 
Total current liabilities 

Noncurrent liabilities: 
Deferred tax liabilities 
Noncurrent operating lease liability 
Noncurrent contingent consideration 
Other noncurrent liabilities 
Total noncurrent liabilities 
Total liabilities 

  December 31, 

  December 31, 

2021 

2020 

  $ 

603,814  

  $ 

717,292  

  $ 

  $ 

117,420  
184,494  
25,949  
931,677  

124,964  
337,274  
860,362  
1,903  
101,559  
615  
1,426,677  
2,358,354  

36,203  
8,303  
75,498  
255,258  
375,262  

33,480  
102,492  
94,238  
2,815  
233,025  
608,287  

  $ 

  $ 

71,389  
95,025  
18,676  
902,382  

66,870  
287,100  
618,305  
2,481  
25,176  
573  
1,000,505  
1,902,887  

16,880  
5,254  
53,085  
243,737  
318,956  

27,032  
26,425  
—  
1,324  
54,781  
373,737  

Commitments and contingencies (Note 12) 
Stockholders' equity: 
Preferred stock, $0.01 par value, 5,000,000 shares authorized, no shares 
   issued or outstanding 
Common stock, $0.01 par value; 80,000,000 shares authorized; 55,321,457 
   shares at December 31, 2021 and 54,760,837 shares at December 31, 2020 
   issued and outstanding 
Additional paid-in capital 
Accumulated other comprehensive (loss) income 
Accumulated earnings 

Total stockholders’ equity 
Total liabilities and stockholders’ equity 

—  

—  

553  
1,572,340  
(16,886 ) 
194,060  
1,750,067  
2,358,354  

  $ 

548  
1,460,748  
2,085  
65,769  
1,529,150  
1,902,887  

  $ 

The accompanying notes are an integral part of these consolidated financial statements.   

67 

 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
  
 
 
   
   
   
   
   
   
   
   
 
 
  
 
 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 
 
  
 
 
 
 
  
 
 
   
   
   
   
   
   
   
   
 
 
  
 
 
   
   
   
   
   
   
   
   
   
   
   
   
 
 
  
 
 
 
 
  
 
 
   
   
   
   
   
   
   
   
   
   
   
   
 
REPLIGEN CORPORATION  
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME 
(Amounts in thousands, except per share data) 

For the Years Ended December 31, 
2020 

2019 

2021 

Revenue: 

Products 
Royalty and other revenue 

Total revenue 

Costs and operating expenses: 
Cost of product revenue 
Research and development 
Selling, general and administrative 
Contingent consideration expense 

Total costs and operating expenses 

Income from operations 
Other (expenses) income: 
Investment income 
Loss on conversion of debt 
Interest expense 
Other expenses 

Other expenses, net 
Income before income taxes 
Income tax provision (benefit) 
Net income 
Earnings per share: 

Basic 
Diluted 

Weighted average common shares outstanding: 

Basic 
Diluted 
Net income 
Other comprehensive income (loss): 

Foreign currency translation adjustment 

Comprehensive income 

 $ 

670,319     $ 

366,136     $ 

215      

124      

670,534  

366,260  

279,280      
34,274      
183,866      
5,865      

503,285  
167,249  

176  
(13 ) 
(12,714 ) 
(1,155 ) 
(13,706 )     
153,543      
25,252      
128,291     $ 

156,634      
20,182      
119,621      
—      

296,437  
69,823  

1,741  
—  
(12,133 ) 
(214 ) 
(10,606 )     
59,217      
(709 )     
59,926     $ 

2.33     $ 
2.24     $ 

1.14     $ 
1.11     $ 

55,015      
57,264      
128,291     $ 

52,554      
53,892      
59,926     $ 

(18,971 )     
109,320     $ 

17,112      
77,038     $ 

 $ 

 $ 
 $ 

 $ 

 $ 

270,097  
148  
270,245  

119,099  
19,450  
95,613  
—  
234,162  
36,083  

5,324  
(5,650 ) 
(9,292 ) 
(314 ) 
(9,932 ) 
26,151  
4,740  
21,411  

0.44  
0.44  

48,343  
49,206  
21,411  

(3,134 ) 
18,277  

The accompanying notes are an integral part of these consolidated financial statements.  

68 

 
 
 
 
 
 
 
   
   
 
 
    
    
 
 
  
  
  
  
 
    
    
 
 
  
  
  
  
  
  
  
  
  
  
 
     
     
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
    
    
 
 
 
    
    
 
 
  
  
 
    
    
 
 
  
 
REPLIGEN CORPORATION 
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY 
(Amounts in thousands, except share data) 

Balance at December 31, 2018 
Net income 
Issuance of common stock for debt 
   conversion 
Reduction of equity component from 
   debt conversion, net of tax 
Exercise of stock options and vesting 
   of stock units 
Issuance of common stock pursuant 
   to the acquisition of C Technologies, Inc. 
Tax withholding on vesting of 
   restricted stock 
Equity component of 0.375% senior 
   convertible notes, net of tax 
Proceeds from issuance of common 
   stock, net of issuance costs 
   of $18,607 
Stock-based compensation expense 
Translation adjustment 
Balance at December 31, 2019 
Net income 
Exercise of stock options and vesting 
   of stock units 
Issuance of common stock pursuant 
   to the acquisition of ARTeSYN 
   Biosolutions 
Proceeds from issuance of common 
   stock, net of issuance costs 
   of $0.4 million 
Stock-based compensation expense 
Translation adjustment 
Balance at December 31, 2020 
Net income 
Issuance of common stock for debt   
conversion 
Exercise of stock options and vesting 
   of stock units 
Issuance of common stock pursuant to the 
acquisition of Avitide Inc. 
Tax withholding on vesting of 
   restricted stock 
Stock-based compensation expense 
True-up of costs related to the December 2020 
issuance of common stock 
Translation adjustment 
Balance at December 31, 2021 

Common Stock 

Number of 
Shares 
(#) 
   43,917,378  
—  

 $ 

Par 
Value 

Additional 
Paid-In 
Capital 

 $ 

439  
—  

642,590  
—  

Accumulated 
Other 
Comprehensive 
Income (Loss) 
 $ 

(11,893 ) 
—  

Accumulated 
Earnings/ 
(Deficit) 

Total 
Stockholders' 
Equity 

 $ 

(15,568 ) 
21,411  

 $ 

615,568  
21,411  

2,316,229  

—  

339,329  

779,221  

(5,430 )    

—  

23  

—  

3  

8  

(0 ) 

—  

198,734  

(200,079 ) 

1,164  

53,930  

(490 ) 

39,070  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

198,757  

(200,079 ) 

1,167  

53,938  

(490 ) 

39,070  

4,731,531  
—  
—  
   52,078,258  
—  

 $ 

48  
—  
—  
521  
—  

320,665  
12,847  
—  
 $  1,068,431  
—  

 $ 

—  
—  
(3,134 ) 
(15,027 ) 
—  

 $ 

—  
—  
—  
5,843  
59,926  

320,713  
12,847  
(3,134 ) 
 $  1,059,768  
59,926  

584,589  

372,990  

6  

4  

8,134  

69,418  

—  

—  

—  

—  

8,140  

69,422  

1,725,000  
—  
—  
   54,760,837  
—  

 $ 

17  
—  
—  
548  
—  

297,758  
17,007  
—  
 $  1,460,748  
—  

 $ 

—  
—  
17,112  
2,085  
—  

 $ 

—  
—  
—  
65,769  
128,291  

297,775  
17,007  
17,112  
 $  1,529,150  
128,291  

7  

300,721  

271,096  

(11,204 )    

—  

0  

3  

2  

(0 ) 
—  

2  

3,876  

82,966  

(2,897 ) 
27,500  

—  

—  

—  

—  
—  

—  

—  

—  

—  
—  

2  

3,879  

82,968  

(2,897 ) 
27,500  

—  
—  
   55,321,457  

 $ 

—  
—  
553  

145  
—  
 $  1,572,340  

 $ 

—  
(18,971 ) 
(16,886 ) 

 $ 

—  
—  
194,060  

145  
(18,971 ) 
 $  1,750,067  

The accompanying notes are an integral part of these consolidated financial statements.  

69 

 
 
 
 
    
 
   
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
   
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
    
 
   
 
   
 
   
 
   
 
 
 
REPLIGEN CORPORATION 
CONSOLIDATED STATEMENTS OF CASH FLOWS 
(Amounts in thousands) 

For the Years Ended December 31, 

2021 

2020 

2019 

Cash flows from operating activities: 

Net income 
Adjustments to reconcile net income to net cash provided by operating activities: 

 $ 

128,291    $ 

59,926    $ 

Inventory step-up charges 
Depreciation and amortization 
Amortization of debt discount and issuance costs 
Stock-based compensation expense 
Contingent consideration expense 
Deferred income taxes, net 
Loss on conversion of debt 
Other 
Changes in operating assets and liabilities, excluding impact of acquisitions: 

Accounts receivable 
Unbilled receivables 
Inventories 
Prepaid expenses and other assets 
Operating lease right of use assets 
Other assets 
Accounts payable 
Accrued expenses 
Operating lease liability 
Long-term liabilities 

Total cash provided by operating activities 

Cash flows from investing activities: 

Additions to capitalized software costs 
Acquisitions, net of cash acquired 
Purchases of property, plant and equipment 
Total cash used in investing activities 

Cash flows from financing activities: 

Proceeds from issuance of senior convertible notes, net of issuance costs 
Proceeds from issuance of common stock, net of issuance costs 
Exercise of stock options 
Repayment of senior convertible notes 
Payment of tax withholding obligation on vesting of restricted stock 

Total cash provided by financing activities 

Effect of exchange rate changes on cash, cash equivalents and restricted cash 
Net (decrease) increase in cash, cash equivalents and restricted cash 
Cash, cash equivalents and restricted cash, beginning of period 
Cash, cash equivalents and restricted cash, end of period 
Supplemental disclosure of cash flow information: 

Income taxes paid 
Interest paid 

Supplemental disclosure of non-cash investing and financing activities: 

Assets acquired under operating leases 
Fair value of 271,096 shares of common stock issued for acquisition of Avitide, Inc. 

Fair value of earnouts related to the acquisition of Avitide, Inc. 
Fair value of 372,990 shares of common stock issued for acquisition 
   of ARTeSYN Biosolutions Holdings Ireland Limited 
Fair value of 2,316,229 shares of common stock issued for conversion of convertible notes 

Fair value of common stock issued for acquisition of C Technologies, Inc. 

 $ 

 $ 
 $ 

 $ 
 $ 
 $ 

 $ 
 $ 
 $ 

2,130     
38,447     
11,530     
27,500     
5,865     
6,517     
13     
851     

(46,523 )   
(2 )   
(89,781 )   
(10,192 )   
(4,315 )   
432     
19,523     
23,196      
6,958     
(1,424 )   
119,016     

(4,187 )   
(149,893 )   
(67,089 )   
(221,169 )   

—     
—     
3,879     
(21 )   
(2,897 )   
961     
(12,286 )   
(113,478 )   
717,292     
603,814    $ 

16,515    $ 
1,066    $ 

85,312    $ 
82,968    $ 
94,238    $ 

—    $ 
—    $ 
—    $ 

734     
27,067     
10,970     
17,007     
—     
(3,992 )   
—     
267     

(20,892 )   
456     
(29,994 )   
(4,870 )   
3,583     
(281 )   
2,462     
1,037     
(1,964 )   
1,109     
62,625     

(3,889 )   
(175,041 )   
(22,455 )   
(201,385 )   

—     
297,775     
8,151     
—     
(10 )   
305,916     
12,729     
179,885     
537,407     
717,292    $ 

10,279    $ 
1,066    $ 

3,349    $ 
—    $ 
—    $ 

69,422    $ 
—    $ 
—    $ 

The accompanying notes are an integral part of these consolidated financial statements.  

70 

21,411  

1,483  
20,868  
7,536  
12,847  
—  
(624 ) 
5,650  
663  

(7,830 ) 
2,146  
(10,797 ) 
(595 ) 
(4,662 ) 
(66 ) 
662  
13,096  
5,447  
(19 ) 
67,216  

(4,650 ) 
(182,154 ) 
(18,504 ) 
(205,308 ) 

278,466  
320,713  
1,167  
(114,989 ) 
(490 ) 
484,867  
(3,190 ) 
343,585  
193,822  
537,407  

6,505  
1,484  

8,663  
—  
—  

—  
198,757  
53,938  

 
 
 
 
 
 
  
  
 
 
   
   
   
 
   
   
   
  
  
  
  
  
  
  
  
 
   
   
   
  
  
  
  
  
  
  
  
  
  
  
 
   
   
   
  
  
  
  
 
   
   
   
  
  
  
  
  
  
  
  
  
 
   
   
   
 
   
   
   
 
REPLIGEN CORPORATION 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS  

1.  Organization and Nature of Business  

Repligen Corporation (NASDAQ:RGEN) is a global life sciences company that develops and commercializes highly innovative 
bioprocessing technologies and systems that increase efficiencies and flexibility in the process of manufacturing biological 
drugs.  The Company’s franchises include filtration (XCell ATF® systems, TangenX™ SIUS® flat sheet cassettes, Spectrum® Hollow 
Fibers, KrosFlo® systems and ProConnex® single-use flow path assemblies), chromatography (OPUS® Columns, chromatography 
resins, ELISA kits), process analytics (SoloVPE®, FlowVPE®  and Flow VPX®) and proteins (Protein A affinity ligands and cell culture 
growth factors). The Company’s bioprocessing products are sold to major life sciences companies, biopharmaceutical 
development companies and contract manufacturing organizations worldwide. The Company operates under one reportable 
segment. The Company’s chief operating decision maker (“CODM”) reviews financial information presented on a consolidated 
basis for purposes of allocating resources and evaluating financial performance. See Note 2, “Summary of Significant 
Accounting Policies – Segment Reporting,” for more information on the Company’s segment. 

A majority of our 16 key manufacturing sites are located in the United States (California, Massachusetts, New Jersey and New 
York). Outside the United States, we have manufacturing sites in Estonia, France, Germany, Ireland, the Netherlands and 
Sweden.  

The Company is subject to a number of risks typically associated with companies in the biotechnology industry. These risks 
principally include the Company’s dependence on key customers, development by the Company or its competitors of new 
technological innovations, dependence on key personnel, protection of proprietary technology, compliance with the FDA and 
other governmental regulations and approval requirements, as well as the ability to grow the Company’s business and obtain 
adequate funding to finance this growth.  

2.  Summary of Significant Accounting Policies  

Use of Estimates  

The preparation of financial statements in conformity with accounting principles generally accepted in the United States 
(“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities 
and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues 
and expenses during the reporting periods.  

Significant estimates and assumptions by management affect the Company’s revenue recognition for multiple element 
arrangements, allowance for credit losses, the net realizable value of inventory, valuations and purchase price allocations 
related to business combinations, expected future cash flows including growth rates, discount rates, terminal values and other 
assumptions and estimates used to evaluate the recoverability of long-lived assets, contingent consideration, estimated fair 
values of intangible assets and goodwill, amortization methods and periods, warranty reserves, certain accrued expenses, 
stock-based compensation, tax reserves and recoverability of the Company’s net deferred tax assets and related valuation 
allowance.  

Although the Company regularly assesses these estimates, actual results could differ materially from these estimates. Changes 
in estimates are recorded in the period in which they become known. The Company bases its estimates on historical experience 
and various other assumptions that it believes to be reasonable under the circumstances.  

Basis of Presentation  

The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries, Repligen 
Sweden AB, Repligen GmbH, Spectrum® LifeSciences LLC and its subsidiaries (“Spectrum”), C Technologies, Inc. (“C 
Technologies”),  ARTeSYN Biosolutions Holdings Ireland Limited and its subsidiaries (“ARTeSYN”), Polymem S.A. (“Polymem”), 
Avitide, Inc. (“Avitide”), Newton T&M Corp ("NTM"), Bio-Flex Solutions, LLC ("BioFlex") and Repligen Singapore Pte. Ltd. All 
significant intercompany accounts and transactions have been eliminated in consolidation. Certain prior year balances have 
changed to reflect current year presentation. 

71 

 
Foreign Currency  

The Company translates the assets and liabilities of its foreign subsidiary at rates in effect at the end of the reporting period. 
Revenues and expenses are translated at average rates in effect during the reporting period. Translation adjustments, including 
adjustments related to the Company’s various intercompany loans. Any intercompany loans with foreign subsidiaries are 
remeasured at each period end and included in accumulated other comprehensive loss on the consolidated balance sheets.  

Revenue Recognition  

We generate revenue from the sale of bioprocessing products, equipment devices, and related consumables used with these 
equipment devices to customers in the life sciences and biopharmaceutical industries. Under Accounting Standard Codification 
No. (“ASC”) 606, “Revenue from Contracts with Customers,” revenue is recognized when, or as, obligations under the terms of a 
contract are satisfied, which occurs when control of the promised products or services is transferred to customers.  Revenue is 
measured as the amount of consideration the Company expects to receive in exchange for transferring products or services to a 
customer (“transaction price”).  To the extent the transaction price includes variable consideration, the Company estimates the 
amount of variable consideration that should be included in the transaction price utilizing the expected value method or the 
most likely amount method, depending on the facts and circumstances relative to the contract.  Variable consideration is 
included in the transaction price if, in the Company’s judgment, it is probable that a significant future reversal of cumulative 
revenue under the contract will not occur.  Estimates of variable consideration and determination of whether to include 
estimated amounts in the transaction price are based largely on an assessment of the Company’s anticipated performance and 
all information (historical, current and forecasted) that is reasonably available.  Sales, value add, and other taxes collected on 
behalf of third parties are excluded from revenue. 

When determining the transaction price of a contract, an adjustment is made if payment from a customer occurs either 
significantly before or significantly after performance, resulting in a significant financing component.  Applying the practical 
expedient in paragraph 606-10-32-18, the Company does not assess whether a significant financing component exists if the 
period between when the Company performs its obligations under the contract and when the customer pays is one year or less.  
None of the Company’s contracts contained a significant financing component as of December 31, 2021. 

Contracts with customers may contain multiple performance obligations.  For such arrangements, the transaction price is 
allocated to each performance obligation based on the estimated relative standalone selling prices of the promised products or 
services underlying each performance obligation.  The Company determines standalone selling prices based on the price at 
which the performance obligation is sold separately.  If the standalone selling price is not observable through past transactions, 
the Company estimates the standalone selling price taking into account available information such as market conditions and 
internally approved pricing guidelines related to the performance obligations.   

The Company recognizes product revenue under the terms of each customer agreement upon transfer of control to the 
customer, which occurs at a point in time.  

Shipping and handling fees are recorded as a component of product revenue, with the associated costs recorded as a 
component of cost of product revenue.  

Risks and Uncertainties  

The Company evaluates its operations periodically to determine if any risks and uncertainties exist that could impact its 
operations in the near term. The Company does not believe that there are any significant risks that have not already been 
disclosed in the consolidated financial statements. A loss of certain suppliers could temporarily disrupt operations, although 
alternate sources of supply exist for these items. The Company has mitigated these risks by working closely with key suppliers, 
identifying alternate sources and developing contingency plans.  

Cash, Cash Equivalents and Restricted Cash  

Cash and cash equivalents include cash on hand and on deposit. Highly liquid investments in money market mutual funds with 
an original maturity of three months or less are classified as cash equivalents. All cash equivalents are carried at cost, which 
approximates fair value. Restricted cash represents cash that is restricted as to withdrawal or usage. There was no restriction on 
the Company’s cash balance as of December 31, 2021 and 2020. In connection with the Company’s acquisition of C 
Technologies on May 31, 2019, cash was held and due to employees based on their continued employment with the Company 
one year after the date of the close of the acquisition. As of December 31, 2019, $9.0 million, which represented this amount 

72 

 
due to employees, was carried as restricted cash on the Company’s consolidated balance sheet. Subsequently, during the 
second quarter of 2020, this $9.0 million was paid to employees.   

The following is a summary of the Company’s cash, cash equivalents, and restricted cash total as presented in the Company’s 
consolidated statements of cash flows for the years ended December 31, 2021, 2020 and 2019: 

2021 

For the Years Ended December 31, 
2020 
(Amounts in thousands) 

2019 

Cash and cash equivalents 
Restricted cash 

Total cash, cash equivalents, and restricted cash 

  $ 

  $ 

603,814    $ 

717,292    $ 

—     

—     

603,814    $ 

717,292    $ 

528,392  
9,015  
537,407  

There were no realized gains or losses on investments for the years ended December 31, 2021, 2020 and 2019.  

Fair Value Measurement  

In determining the fair value of its assets and liabilities, the Company uses various valuation approaches. The Company employs 
a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of 
unobservable inputs by requiring that observable inputs be used when available. Observable inputs are inputs that market 
participants would use in pricing the asset or liability based on market data obtained from sources independent of the 
Company. Unobservable inputs are inputs that reflect the Company’s assumptions about the inputs that market participants 
would use in pricing the asset or liability and are developed based on the best information available in the circumstances. The 
fair value hierarchy is broken down into three levels based on the source of inputs as follows:  

Level 1  –  Valuations based on unadjusted quoted prices in active markets for identical assets or liabilities that the Company 

has the ability to access. 

Level 2  –  Valuations based on quoted prices for similar assets or liabilities in active markets, quoted prices for identical or 

similar assets or liabilities in markets that are not active and models for which all significant inputs are observable, 
either directly or indirectly. 

Level 3  –  Valuations based on inputs that are unobservable and significant to the overall fair value measurement. 

The availability of observable inputs can vary among the various types of financial assets and liabilities. To the extent that the 
valuation is based on models or inputs that are less observable or unobservable in the market, the determination of fair value 
requires more judgment. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value 
hierarchy. In such cases, for financial statement disclosure purposes, the level in the fair value hierarchy within which the fair 
value measurement is categorized is based on the lowest level input that is significant to the overall fair value measurement.  

Allowance for credit losses 

We establish an allowance for credit losses through a review of several factors, including historical collection experience, 
current aging status of the customer accounts, and current financial condition of our customers. Losses are charged against the 
allowance when the customer accounts are determined to be uncollectible. 

Inventories  

Inventories relate to the Company’s bioprocessing business. The Company values inventory at cost or, if lower, net realizable 
value, using the first-in, first-out method. The Company reviews its inventories at least quarterly and records a provision for 
excess and obsolete inventory based on its estimates of expected sales volume, production capacity and expiration dates of raw 
materials, work-in-process and finished products. The Company writes down inventory that has become obsolete, inventory 
that has a cost basis in excess of its expected net realizable value, and inventory in excess of expected requirements to cost of 
product revenue. Manufacturing of bioprocessing finished goods is done to order and tested for quality specifications prior to 
shipment.   

73 

 
 
 
 
 
 
 
   
  
 
 
 
 
   
 
   
    
    
 
 
 
 
 
 
 
 
A change in the estimated timing or amount of demand for the Company’s products could result in additional provisions for 
excess inventory quantities on hand. Any significant unanticipated changes in demand or unexpected quality failures could have 
a significant impact on the value of inventory and reported operating results. During all periods presented in the accompanying 
consolidated financial statements, there have been no material adjustments related to a revised estimate of inventory 
valuations.  

Work-in-process and finished products inventories consist of material, labor, outside processing costs and manufacturing 
overhead.  

Lease Accounting 

The Company adopted Accounting Standards Update No. ("ASU") 2016-02, “Leases (Topic 842)” (“ASC 842”) as of January 1, 
2019. Under ASC 842, the Company determines whether the arrangement contains a lease at the inception of an arrangement. 
If a lease is identified in an arrangement, the Company recognizes a right-of-use asset and liability on its consolidated balance 
sheet and determines whether the lease should be classified as a finance or operating lease. The Company does not recognize 
assets or liabilities for leases with lease terms of less than 12 months. 

A lease qualifies as a finance lease if any of the following criteria are met at the inception of the lease: (i) there is a transfer of 
ownership of the leased asset to the Company by the end of the lease term, (ii) the Company holds an option to purchase the 
leased asset that it is reasonably certain to exercise, (iii) the lease term is for a major part of the remaining economic life of the 
leased asset, (iv) the present value of the sum of lease payments equals or exceeds substantially all of the fair value of the 
leased asset, or (v) the nature of the leased asset is specialized to the point that it is expected to provide the lessor no 
alternative use at the end of the lease term. All other leases are recorded as operating leases. 

Finance and operating lease assets and liabilities are recognized at the lease commencement date based on the present value 
of the lease payments over the lease term using the discount rate implicit in the lease. If the rate implicit is not readily 
determinable, the Company utilizes its incremental borrowing rate at the lease commencement date. Operating lease assets 
are further adjusted for prepaid or accrued lease payments. Operating lease payments are expensed using the straight-line 
method as an operating expense over the lease term. Finance lease assets are amortized to depreciation expense using the 
straight-line method over the shorter of the useful life of the related asset or the lease term. Finance lease payments are 
bifurcated into (i) a portion that is recorded as imputed interest expense and (ii) a portion that reduces the finance liability 
associated with the lease. 

The Company does not separate lease and non-lease components when determining which lease payments to include in the 
calculation of its lease assets and liabilities. Variable lease payments are expensed as incurred. If a lease includes an option to 
extend or terminate the lease, the Company reflects the option in the lease term if it is reasonably certain it will exercise the 
option. 

Finance leases are recorded in property, plant and equipment, net, other current liabilities and long-term finance lease 
liabilities and operating leases are recorded in operating lease right of use assets, operating lease liability and operating lease 
liability, long-term on the Company’s consolidated balance sheet. 

Certain of the Company’s operating leases where the Company is the lessee provide for minimum annual payments that 
increase over the life of the lease. Some of these leases include obligations to pay for other services, such as operations and 
maintenance. For leases of property, the Company accounts for these other services as a component of the lease. The 
aggregate minimum annual payments are expensed on the straight-line basis beginning when the Company takes possession of 
the property and extending over the term of the related lease, including renewal options when the exercise of the option is 
reasonably certain as an economic penalty may be incurred if the option is not exercised. The Company also accounts in its 
straight-line computation for the effect of any “rental holidays.”  

Operating lease assets represent the Company’s right to use an underlying asset for the lease term and lease liabilities 
represent the Company’s obligation to make lease payments arising from the lease. Operating lease assets and liabilities are 
recognized at the lease commencement date based on the estimated present value of the fixed lease payments, reduced by 
landlord incentives using a discount rate based on similarly secured borrowings available to the Company. Most of the leases do 
not provide implicit interest rates and therefore the Company determines the discount rate based on its incremental borrowing 

74 

 
rate. The incremental borrowing rate for the Company’s leases is determined based on lease term and currency in which the 
lease payments are made. 

Accrued Liabilities  

The Company estimates accrued liabilities by identifying services performed on the Company’s behalf, estimating the level of 
service performed and determining the associated cost incurred for such service as of each balance sheet date. For example, 
the Company would accrue for professional and consulting fees incurred with law firms, audit and accounting service providers 
and other third-party consultants. These expenses are determined by either requesting those service providers to estimate 
unbilled services at each reporting date for services incurred or tracking costs incurred by service providers under fixed fee 
arrangements.  

The Company has processes in place to estimate the appropriate amounts to record for accrued liabilities, which principally 
involve the applicable personnel reviewing the services provided. In the event that the Company does not identify certain costs 
that have begun to be incurred or the Company under or over-estimates the level of services performed or the costs of such 
services, the reported expenses for that period may be too low or too high. The date on which certain services commence, the 
level of services performed on or before a given date, and the cost of such services often require the exercise of judgment. The 
Company makes these judgments based upon the facts and circumstances known at the date of the financial statements.  

Income Taxes  

Deferred taxes are determined based on the difference between the financial statement and tax basis of assets and liabilities 
using enacted tax rates in effect in the years in which the differences are expected to reverse. Valuation allowances are 
provided, if, based upon the weight of available evidence, it is more likely than not that some or all of the deferred tax assets 
will not be realized. The Company accounts for uncertain tax positions using a “more-likely-than-not” threshold for recognizing 
and resolving uncertain tax positions. The evaluation of uncertain tax positions is based on factors including, but not limited to, 
changes in tax law, the measurement of tax positions taken or expected to be taken in tax returns, the effective settlement of 
matters subject to audit, new audit activity and changes in facts or circumstances related to a tax position. The Company 
evaluates this tax position on a quarterly basis. The Company also accrues for potential interest and penalties related to 
unrecognized tax benefits in income tax expense.  

Property, Plant & Equipment  

Property, plant & equipment is recorded at cost less allowances for depreciation. Depreciation is calculated using the straight-
line method over the estimated useful life of the asset as follows:  

Classification 
Buildings 
Leasehold improvements 
Equipment 
Furniture, fixtures and office equipment 
Computer hardware and software 

Estimated Useful Life 

 Thirty years 
 Shorter of the term of the lease or estimated useful life 
 Three to twelve years 
 Three to eight years 
 Three to seven years or estimated useful life 

Upon disposal of property, plant & equipment, the cost of the asset and the accumulated depreciation are removed from the 
accounts and the resulting gain or loss is reflected in our results of operations. Fully depreciated assets are not removed from 
the accounts until they are physically disposed of. 

Certain systems development costs related to the purchase, development and installation of computer software developed or 
obtained for internal use are capitalized and depreciated over the estimated useful life of the related project. Costs incurred 
prior to the development stage, as well as maintenance, training costs, and general and administrative expenses are expensed 
as incurred.  

Earnings Per Share  

Basic earnings per share is computed by dividing net income available to common shareholders by the weighted average 
number of common shares outstanding during the period. Diluted earnings per share is computed by dividing net income 
available to common shareholders by the weighted-average number of common shares and dilutive common share equivalents 
then outstanding. Potential common share equivalents consist of restricted stock awards and the incremental common shares 

75 

 
 
 
 
issuable upon the exercise of stock options and warrants. Under the treasury stock method, unexercised “in-the-money” stock 
options are assumed to be exercised at the beginning of the period or at issuance, if later. The assumed proceeds are then used 
to purchase common shares at the average market price during the period. In periods when the Company has a net loss, stock 
awards are excluded from the calculation of earnings per share as their inclusion would have an antidilutive effect. 

A reconciliation of basic and diluted share amounts is as follows:  

For the Years Ended December 31, 
2020 
(Amounts in thousands, except per share data) 

2021 

2019 

Net income 

  $ 

128,291     $ 

59,926     $ 

21,411  

Weighted average shares used in computing net income per 
   share - basic 
Effect of dilutive shares: 

Options and stock units 
Convertible senior notes 
Dilutive effect of unvested performance stock units 

Dilutive potential common shares 

Weighted average shares used in computing net income per 
   share - diluted 

Earnings per share: 

Basic 
Diluted 

55,015      

52,554      

48,343  

915      
1,253      
81      
2,249      

971      
367      
—      
1,338      

864  
—  
—  
864  

57,264      

53,892      

49,206  

  $ 
  $ 

2.33     $ 
2.24     $ 

1.14     $ 
1.11     $ 

0.44  
0.44  

At December 31, 2021, there were outstanding options to purchase 625,107 shares of the Company’s common stock at a 
weighted average exercise price of $54.15 per share and 606,685 shares of common stock issuable upon the vesting of stock 
units which include restricted stock units and performance stock units. For the year ended December 31, 2021, 68,968 shares of 
the Company’s common stock were excluded from the calculation of diluted earnings per share because they would have had 
an anti-dilutive effect.  

At December 31, 2020, there were outstanding options to purchase 696,711 shares of the Company’s common stock at a 
weighted average exercise price of $43.88 per share and 665,540 shares of common stock issuable upon the vesting of stock 
units. For the year ended December 31, 2020, 98,048  shares of the Company’s common stock were excluded from the 
calculation of diluted earnings per share because the exercise prices of the stock options were greater than or equal to the 
average price of the common shares and were therefore, anti-dilutive. 

At December 31, 2019, there were outstanding options to purchase 957,559 shares of the Company’s common stock at a 
weighted average exercise price of $30.81 per share and 734,984 shares of common stock issuable upon the vesting of stock 
units. For the year ended December 31, 2019, 104,316 shares of the Company’s common stock were excluded from the 
calculation of diluted earnings per share because the exercise prices of the stock options were greater than or equal to the 
average price of the common shares and were therefore, anti-dilutive. 

In July 2019, the Company issued $287.5 million aggregate principal amount of the 2019 Notes. As provided by the terms of the 
indenture underlying the 2019 Notes, conversion of the 2019 Notes will be settled in cash, shares of the Company’s common 
stock or a combination thereof, at the Company’s election. As of December 31, 2021, the 2019 Notes were convertible. The 
Company currently intends to settle the par value of the 2019 Notes in cash and any excess conversion premium in shares. 

The Company applies the provisions of ASC 260, “Earnings Per Share”, Subsection 10-45-44, to determine the diluted weighted 
average shares outstanding as it relates to the conversion spread on its convertible notes. Accordingly, the par value of the 
2019 Notes is not included in the calculation of diluted income per share, but the dilutive effect of the conversion premium is 
considered in the calculation of diluted net income per share using the treasury stock method. The dilutive impact of the 2019 
Notes is based on the difference between the Company’s current period average stock price and the conversion price of the 
convertible notes, provided there is a premium. Pursuant to this accounting standard, there is no dilution from the accreted 
principal of the 2019 Notes. For the years ended December 31, 2021, 2020 and 2019, the dilutive effect of the conversion 
premium included in the calculation of diluted earnings was 1,253,168 shares, 366,534 shares and 1,123,139 shares, 

76 

 
 
 
 
 
 
 
   
   
 
 
 
 
  
 
    
    
 
 
   
 
    
    
 
 
   
   
   
   
   
  
 
    
    
 
 
 
    
    
 
 
 
respectively.  In 2022, the Company will adopt Accounting Standards Update No. ("ASU") 2020-06, "Debt - Debt with Conversion 
and Other Options (Subtopic 470-20) and Derivatives and Hedging  - Contracts in Entity's Own Equity (Subtopic 815-40)." Once 
adopted, the 2019 Notes will be subject to the "if-converted" method for calculating diluted earnings per share. Under the "if-
converted" method, diluted earnings per share will be calculated assuming that all of the convertible notes were converted 
solely into shares of common stock at the beginning of the reporting period, unless the result would be anti-dilutive. The 
Company is currently evaluating the impact of the adoption of ASU 2020-06 on the Company's consolidated financial 
statements.  

Segment Reporting  

The Company views its operations, makes decisions regarding how to allocate resources and manages its business as one 
reportable segment and one reporting unit. As a result, the financial information disclosed herein represents all of the material 
financial information related to the Company.  

The following table represents product revenues by product line:  

2021(1) 

For the Years Ended December 31, 
2020(2) 
(Amounts in thousands) 
 $ 

 $ 

Filtration products 
Chromatography products(4) 
Process analytics products 
Proteins products(4) 
Other 

Total product revenue 

 $ 

 $ 

403,505  
91,037  
48,019  
123,707  
4,051  
670,319  

174,851  
70,677  
33,346  
83,317  
3,945  
366,136  

 $ 

 $ 

2019(3) 

119,464  
60,662  
16,405  
69,004  
4,562  
270,097  

(1)  2021 revenue for filtration products includes revenue related to Polymem from July 1, 2021 as well as BioFlex and NTM 
from December 16, 2021 through December 31, 2021. 2021 revenue for proteins products includes revenue related to 
Avitide from September 20, 2021 through December 31, 2021.  

(2)  2020 revenue for filtration products includes revenue related to EMT from July 13, 2020, NMS from October 20, 2020 and 

ARTeSYN from December 3, 2020 through December 31, 2020. 

(3)  2019 revenue includes process analytics revenue related to C Technologies from June 1, 2019 through December 31, 2019. 
(4)  Revised 2020 and 2019 revenue in the table above reflects a shift in revenue from chromatography products to proteins 
products of approximately $3 million and $4 million, respectively. These changes are consistent with the current year 
presentation of product revenue. 

Revenue from filtration products includes the XCell ATF systems and consumables as well as the KrosFlo and SIUS filtration 
products. Revenue from chromatography products includes the OPUS chromatography PPCs, chromatography resins and ELISA 
test kits. Revenue from process analytics products includes the SoloVPE, FlowVPE and FlowVPX devices. Revenue from protein 
products includes the Protein A affinity ligands and cell culture growth factors. Other revenue primarily consists of revenue 
from the sale of operating room products to hospitals as well as freight revenue.  

The following table represents the Company’s total revenue by geographic area (based on the location of the customer):  

For the Years Ended December 31, 
2020 

2019 

2021 

Revenue by customers' geographic locations: 

North America 
Europe 
APAC/Other 
Total revenue 

41 % 
40 % 
19 % 
100 % 

48 % 
38 % 
14 % 
100 % 

51 % 
37 % 
12 % 
100 % 

77 

 
  
 
 
 
 
 
   
   
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
 
    
    
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
 
  
  
  
  
  
  
  
  
  
  
  
  
 
The following table represents the Company’s total assets by geographic area:  

Total assets by geographic locations: 

North America 
Europe 
APAC 

Total assets by geographic location 

December 31, 

2021 
2020 
(Amounts in thousands) 

  $ 

  $ 

2,082,721     $ 
243,076      
32,557      
2,358,354     $ 

1,697,149  
188,698  
17,040  
1,902,887  

The following table represents the Company’s long-lived assets by geographic area:  

Long-lived assets by geographic locations: 

North America 
Europe 
APAC 

Total long-lived assets by geographic location 

December 31, 

2021 
2020 
(Amounts in thousands) 

  $ 

  $ 

198,436     $ 
27,168      
1,534      
227,138     $ 

78,429  
12,918  
1,272  
92,619  

Concentrations of Credit Risk and Significant Customers  

Financial instruments that subject the Company to significant concentrations of credit risk primarily consist of cash and cash 
equivalents, marketable securities and accounts receivable. Per the Company’s investment policy, cash equivalents and 
marketable securities are invested in financial instruments with high credit ratings and credit exposure to any one issue, issuer 
(with the exception of U.S. Treasury obligations) and type of instrument is limited. At December 31, 2021, the Company had no 
investments associated with foreign exchange contracts, options contracts or other foreign hedging arrangements.  

Concentration of credit risk with respect to accounts receivable is limited to customers to whom the Company makes significant 
sales. While a reserve for the potential write-off of accounts receivable is maintained, the Company has not written off any 
significant accounts to date. To control credit risk, the Company performs regular credit evaluations of its customers’ financial 
condition.  

Revenue from significant customers that represent 10% or more of the Company’s total revenue is as follows: 

Pfizer Inc. 
MilliporeSigma 
Cytiva 

For the Years Ended December 31, 

2021 
10% 
N/A 
N/A 

2020 
N/A 
11% 
N/A 

2019 
N/A 
13% 
12% 

Significant accounts receivable balances representing 10% or more of the Company’s total trade accounts receivable balances 
at December 31, 2021 and 2020 is as follows: 

Pfizer Inc. 
Cytiva 

Business Combinations, Goodwill and Intangible Assets  

Business Combinations  

December 31, 

2021 

2020 

14 % 

N/A 

N/A 

11 % 

Total consideration transferred for acquisitions is allocated to the tangible and intangible assets acquired and liabilities 
assumed, if any, based on their fair values at the dates of acquisition. This purchase price allocation process requires 
management to make significant estimates and assumptions with respect to intangible assets and deferred revenue. The fair 
value of identifiable intangible assets is based on detailed valuations that use information and assumptions determined by 

78 

 
  
 
 
 
 
 
   
 
 
 
 
 
    
 
 
   
   
 
 
 
 
 
 
 
   
 
 
 
 
 
    
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
    
 
management. Any excess of purchase price over the fair value of the net tangible and intangible assets acquired is allocated to 
goodwill. While the Company uses its best estimates and assumptions to accurately value assets acquired and liabilities 
assumed at the acquisition date as well as any contingent consideration, where applicable, the Company’s estimates are 
inherently uncertain and subject to refinement. As a result, during the measurement period, which may be up to one year from 
the acquisition date, the Company records adjustments to the assets acquired and liabilities assumed with the corresponding 
offset to goodwill.  Upon conclusion of the measurement period or final determination of the values of assets acquired or 
liabilities assumed, whichever comes first, any subsequent adjustments are recorded to the Company’s consolidated 
statements of comprehensive income. Any excess of the fair value of the net tangible and intangible assets acquired over the 
purchase price is recognized in the consolidated statements of comprehensive income. The fair value of contingent 
consideration includes estimates and judgments made by management regarding the probability that future contingent 
payments will be made and the extent of royalties to be earned in excess of the defined minimum royalties. Management 
updates these estimates and the related fair value of contingent consideration at each reporting period. These changes in the 
fair value of contingent consideration are recorded to contingent consideration expense in our consolidated statements of 
comprehensive income. For the year ended December 31, 2021, we recorded $5.9 million of contingent consideration expense 
related to the change in estimated contingent consideration obligation related to the Avitide Acquisition.  

The Company uses the income approach to determine the fair value of certain identifiable intangible assets including customer 
relationships and developed technology. This approach determines fair value by estimating after-tax cash flows attributable to 
these assets over their respective useful lives and then discounting these after-tax cash flows back to a present value. The 
Company bases its assumptions on estimates of future cash flows, expected growth rates, expected trends in technology, etc. 
Discount rates used to arrive at a present value as of the date of acquisition are based on the time value of money and certain 
industry-specific risk factors. The Company believes the estimated purchased customer relationships, developed technologies, 
trademark/tradename, patents, non-compete agreements and in-process R&D amounts so determined represent the fair value 
at the date of acquisition, and do not exceed the amount a third-party would pay for such assets. 

Goodwill 

Goodwill is not amortized and is tested for impairment at least annually at the reporting unit level. In 2019, the Company 
reorganized its reporting structure and changed the way the CODM views the Company’s operations and allocates its resources. 
Accordingly, the Company operates as one reporting unit as of the goodwill impairment measurement date of December 31, 
2021. During the qualitative assessment of the Company’s one reporting unit during the 2021 goodwill impairment testing, it 
was determined that it was not more likely than not that its fair value was less than its carrying amount. As such, a quantitative 
impairment assessment was not required as of December 31, 2021.  If an event occurs or circumstances change that would 
more likely than not reduce the fair value of its reporting unit below its carrying value, the Company will evaluate its goodwill 
for impairment between annual tests. There was no impairment to goodwill and therefore no impairment charge recorded for 
the years ended December 31, 2021, 2020 and 2019.  

Intangible Assets  

Intangible assets with a definite life are amortized over their useful lives using the straight-line method and the amortization 
expense is recorded within cost of product revenue, research and development and selling, general and administrative expense 
in the consolidated statements of comprehensive income. Intangible assets and their related useful lives are reviewed at least 
annually to determine if any adverse conditions exist that would indicate the carrying value of these assets may not be 
recoverable. More frequent impairment assessments are conducted if certain conditions exist, including a change in the 
competitive landscape, any internal decisions to pursue new or different technology strategies, a loss of a significant customer, 
or a significant change in the marketplace, including changes in the prices paid for the Company’s products or changes in the 
size of the market for the Company’s products. If impairment indicators are present, the Company determines whether the 
underlying intangible asset is recoverable through estimated future undiscounted cash flows. If the asset is not found to be 
recoverable, it is written down to the estimated fair value of the asset based on the sum of the future discounted cash flows 
expected to result from the use and disposition of the asset. If the estimate of an intangible asset’s remaining useful life is 
changed, the remaining carrying amount of the intangible asset is amortized prospectively over the revised remaining useful 
life. The Company continues to believe that its definite-lived intangible assets are recoverable at December 31, 2021. 

Indefinite-lived intangible assets are reviewed for impairment at least annually. There has been no impairment of our intangible 
assets for the periods presented. 

79 

 
Stock Based Compensation  

The Company measures stock-based compensation cost at the grant date based on the estimated fair value of the award and 
recognizes it as an expense over the employee’s requisite service period on a straight-line basis. The Company records the 
expense for share-based awards subject to performance-based milestone vesting over the remaining service period when 
management determines that achievement of the milestone is probable. Management evaluates whether the achievement of a 
performance-based milestone is probable as of the reporting date. The Company has no awards that are subject to market 
conditions. The Company recognizes stock-based compensation expense based upon options that are ultimately expected to 
vest, and accordingly, such compensation expense has been adjusted by an amount of estimated forfeitures.  

The Company uses the Black-Scholes option pricing model to calculate the fair value of share-based awards on the grant date. 
The following assumptions are used in calculating the fair value of share-based awards:  

Expected term – The expected term of options granted represents the period of time for which the options are expected to be 
outstanding. For purposes of estimating the expected term, the Company has aggregated all individual option awards into one 
group as the Company does not expect substantial differences in exercise behavior among its employees.  

Expected volatility – The expected volatility is a measure of the amount by which the Company’s stock price is expected to 
fluctuate during the expected term of options granted. The Company determines the expected volatility based primarily upon 
the historical volatility of the Company’s common stock over a period commensurate with the option’s expected term.  

Risk-free interest rate – The risk-free interest rate is the implied yield available on U.S. Treasury zero-coupon issues with a 
remaining term equal to the option’s expected term on the grant date.  

Expected dividend yield – The Company has never declared or paid any cash dividends on any of its capital stock and does not 
expect to do so in the foreseeable future. Accordingly, the Company uses an expected dividend yield of zero to calculate the 
grant-date fair value of a stock option.  

Estimated forfeiture rates – The Company has applied, based on an analysis of its historical forfeitures, annual forfeiture rates 
of 8% for awards granted to non-executive level employees, 3% for awards granted to executive level employees and 0% for 
awards granted to non-employee members of the Board of Directors to all unvested stock options as of December 31, 2021. 
The Company reevaluates this analysis periodically and adjusts these estimated forfeiture rates as necessary. Ultimately, the 
Company will only recognize an expense for those shares that vest.  

Advertising Costs 

The Company expenses advertising costs as they are incurred. Advertising expense for the years ended December 31, 2021, 
2020 and 2019 was less than $0.6 million, $0.3 million and $0.1 million, respectively. 

Recent Accounting Standards Updates 

We consider the applicability and impact of all Accounting Standards Updates on the Company’s consolidated financial 
statements. Updates not listed below were assessed and determined to be either not applicable or are expected to have 
minimal impact on the Company’s consolidated financial position or results of operations. Recently issued Accounting 
Standards Updates that we feel may be applicable to the Company are as follows: 

Recently Issued Accounting Standard Updates – Not Yet Adopted 

In October 2021, the Financial Accounting Standards Board (“FASB”) issued ASU 2021-08, “Business Combinations (Topic 805) – 
Accounting for Contract Assets and Contract Liabilities from Contracts with Customers.” ASU 2021-08 requires contract assets 
and contract liabilities acquired in a business combination to be recognized and measured by the acquirer on the acquisition 
date in accordance with ASC 606, “Revenue from Contracts with Customers,” as if it had originated the contracts. This approach 
differs from the current requirement to measure contract assets and contract liabilities acquired in a business combination at 
fair value. ASU 2021-08 will be effective for us for the first quarter of 2023, with early adoption permitted. The adoption impact 
of the new standard will depend on the magnitude of future acquisitions. The standard will not impact acquired contract assets 
or liabilities from business combinations occurring prior to the adoption date.  

80 

 
In August 2020, the FASB issued ASU 2020-06, “Debt - Debt with Conversion and Other Options (Subtopic 470-20) and 
Derivatives and Hedging - Contracts in Entity’s Own Equity (Subtopic 815-40).” ASU 2020-06 simplifies the accounting for 
convertible debt instruments and convertible preferred stock by reducing the number of accounting models and the number of 
embedded conversion features that could be recognized separately from the primary contract. ASU 2020-06 also enhances 
transparency and improves disclosures for convertible instruments and earnings per share guidance. ASU 2020-06 is effective 
for annual reporting periods beginning after December 15, 2021, including interim periods within those fiscal years. Early 
adoption is permitted, but no earlier than fiscal years beginning after December 15, 2020. This update permits the use of either 
the modified retrospective or fully retrospective method of transition. The Company does not believe the impact of the 
adoption of ASU 2020-06 will have a significant impact on its consolidated financial statements when adopted, beginning in the 
first quarter of 2022. 

Fair Value Measurements 

Fair Value Measured on a Recurring Basis 

Financial assets and financial liabilities measured at fair value on a recurring basis consist of the following as of December 31, 
2021 and 2020: 

Assets: 

Money market accounts 

Liabilities: 

Level 1 

As of December 31, 2021 
Level 3 
Level 2 

Total 

  $ 

460,936     $ 

—  

 $ 

—  

 $ 

460,936  

Contingent consideration - earnout obligation 

  $ 

—     $ 

—  

 $ 

94,238  

 $ 

94,238  

Assets: 

Money market accounts 

Cash and cash equivalents 

Level 1 

As of December 31, 2020 
Level 3 
Level 2 

Total 

  $ 

549,030     $ 

—     $ 

—     $ 

549,030  

As of December 31, 2021 and 2020, cash and cash equivalents on the Company’s consolidated balance sheets included $460.9 
million and $549.0 million, respectively, in money market accounts. These funds are valued on a recurring basis using Level 1 
inputs. 

Contingent Consideration – Earnout 

On September 20, 2021, the Company completed the acquisition of Avitide (the "Avitide Acquisition"), a privately-held affinity 
ligand discovery and development company headquartered in Lebanon, New Hampshire. The transaction consisted of upfront 
payments of $150.0 million and up to an additional $125.0 million (undiscounted) in contingent consideration earnout 
payments made equally in cash and the Company's common stock over a three-year performance period beginning January 1, 
2022 and ending December 31, 2024. See Note 4, "Acquisitions" below for additional information.  

A reconciliation of the change in fair value of contingent consideration – earnout is included in the following table (amounts in 
thousands): 

Balance as of December 31, 2020 

Acquisition date fair value of contingent consideration - earnout 
Contingent consideration expense 

Balance as of December 31, 2021 

  $ 

  $ 

—  
88,373  
5,865  
94,238  

81 

 
 
 
 
 
 
 
   
  
   
 
 
    
     
    
 
 
  
 
    
    
    
 
 
 
    
     
    
 
 
 
 
    
    
    
 
 
 
 
 
 
 
   
  
   
 
 
    
     
    
 
 
  
 
    
    
    
 
 
 
 
 
 
 
 
 
 
 
 
 
The recurring Level 3 fair value measurement of our contingent consideration – earnout that we expect to be required to settle, 
include the following significant unobservable inputs: 

Fair Value as of 
 December  31, 2021 
(amounts in 
thousands) 

  Valuation Technique    Unobservable Input   

Range 

Weighted 
Average(1) 

Contingent 
Consideration Earnout   

Commercialization-
based payments 

$ 

29,717  

Monte Carlo 
Simulation 

Revenue and Volume-   
based payments 

 $ 

64,521  

Monte Carlo 
Simulation 

Probability of 
Success 
Earnout Discount 
Rate 

Volatility 
  Revenue & Volume 
Discount Rate 
Earnout Discount 
Rate 

100% 

100% 

1.6%-2.4% 

2% 

22.8% 

22.8% 

7.1% 

7.1% 

  1.6%-2.4% 

2% 

(1)  Unobservable inputs were weighted by the relative fair value of the contingent consideration liability. 

The Company estimates the fair value of the contingent consideration earnouts using a Monte Carlo simulation. Changes in the 
projected performance of the acquired business could result in a higher or lower contingent consideration obligation in the 
future. 

During the fourth quarter of 2021, we recorded a contingent consideration expense of $5.9 million to the Company’s 
consolidated statement of comprehensive income.  

Fair Value Measured on a Nonrecurring Basis 

During 2021, there were no re-measurements to fair value of financial assets and liabilities that are measured at fair value on a 
nonrecurring basis.  

Convertible Senior Notes 

In July 2019, the Company issued $287.5 million aggregate principal amount of the Company’s 0.375% Convertible Senior Notes 
due July 15, 2024 (the “2019 Notes”).  Interest is payable semi-annually in arrears on January 15 and July 15 of each year. The 
2019 Notes will mature on July 15, 2024 unless earlier converted or repurchased in accordance with their terms. At December 
31, 2021 and 2020, the carrying value of the 2019 Notes was $255.3 million and $243.7 million, respectively, net of unamortized 
discount, and the fair value of the 2019 Notes was $678.5 million and $501.0 million, respectively. The fair value of the 2019 
Notes is a Level 1 valuation and was determined based on the most recent trade activity of the 2019 Notes as of December 31, 
2021. The 2019 Notes are discussed in more detail in Note 13, “Convertible Senior Notes,” to these consolidated financial 
statements. 

There were no remeasurements to fair value during the year ended December 31, 2021 of financial assets and liabilities that are 
not measured at fair value on a recurring basis.  

4.  Acquisitions 

2021 Acquisitions 

BioFlex Solutions LLC and Newton T&M Corp. 

On November 29, 2021, the Company entered into an Equity Purchase Agreement with Bioflex, NTM and each of Ralph Meola 
and Jason Nisler, to acquire 100% of the outstanding securities of Bioflex and NTM (collectively, the “NTM Acquisition”). The 
transaction closed on December 16, 2021. 

NTM, which is headquartered in Newton, New Jersey, is the parent company of BioFlex and focuses on manufacturing of 
products, while BioFlex, also headquartered in Newton, New Jersey, commercializes branded products to biotech customers. 
The NTM Acquisition complements and expands our filtration offering paths as the industry migrates to single-use flow paths 

82 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
solutions for monoclonal antibody ("mAb"), vaccine and cell and gene therapy ("C>") applications, with a focus on single-use 
fluid management components, including single-use clamps, adapters, end caps and hose assemblies. The NTM Acquisition 
streamlines and increases control over many components in our single-use supply chain which ultimately should drive reduced 
lead-times for Repligen customers in the coming years. 

Consideration Transferred 

The NTM Acquisition was accounted for as a purchase of businesses under ASC 805, “Business Combinations” and engaged a 
third-party valuation firm to assist with the valuation of the business acquired. Under the terms of the Equity Purchase 
Agreement, all outstanding shares of capital stock of BioFlex were acquired for consideration with a value totaling $31.8 million, 
which includes $3.0 million deposited into an escrow against which the Company may make claims for indemnification.  

Under the acquisition method of accounting, the assets acquired and liabilities assumed of BioFlex were recorded as of the 
acquisition date, at their respective fair values, and consolidated with those of the Company. The fair value of the net assets 
acquired assumed is estimated to be $4.4 million, the fair value of the intangible assets acquired is estimated to be $17.2 
million, and the residual goodwill is estimated to be $10.2 million. The estimated consideration and preliminary purchase price 
information has been prepared using a preliminary valuation.  Acquisition-related costs are not included as a component of 
consideration transferred but are expensed in the periods in which costs are incurred. The Company incurred $0.3 million of 
transaction and integration costs associated with the NTM Acquisition from the date of acquisition to December 31, 2021. The 
transaction costs are included in operating expenses in the consolidated statements of comprehensive income for the period 
ended December 31, 2021. 

The preparation of the valuation required the use of significant assumptions and estimates. Critical estimates included, but 
were not limited to, future expected cash flows, including projected revenues and expenses, and the applicable discount rates. 
These estimates were based on assumptions that the Company believes to be reasonable. However, actual results may differ 
from these estimates. 

Fair Value of Net Assets Acquired 

The preliminary allocation of purchase price is based on the fair value of assets acquired and liabilities assumed as of the 
acquisition date, based on the preliminary valuation. The purchase accounting for this acquisition is not finalized. As additional 
information becomes available, the Company may further revise its preliminary purchase price allocation during the remainder 
of the measurement period. Any such revisions or changes may have a material impact on our accounting treatment of the 
NTM Acquisition. The final allocation may include changes to: (1) deferred revenue; (2) inventory; (3) deferred tax assets, net; 
(4) allocations to intangible assets such as trademark and tradename, developed technology and customer relationships as well 
as goodwill; (5) final consideration paid related to working capital adjustments; and (6) other assets and liabilities. 

The components and estimated allocation of the purchase price consist of the following (amounts in thousands): 

Cash and cash equivalents 
Accounts receivable 
Inventory 
Prepaid expenses and other current assets 
Property and equipment 
Operating lease right of use asset 
Customer relationships 
Developed technology 
Trademark and tradename 
Non-competition agreements 
Goodwill 
Long term deferred tax asset 
Accounts payable 
Accrued liabilities 
Operating lease liability 
Operating lease liability, long-term 
Fair value of net assets acquired 

83 

  $ 

  $ 

2,870  
1,408  
741  
126  
34  
1,034  
13,240  
3,540  
310  
60  
10,180  
111  
(224 ) 
(574 ) 
(1,030 ) 
(3 ) 
31,823  

 
 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 
 
 
 
Acquired Goodwill 

The goodwill of $10.2 million represents future economic benefits expected to arise from anticipated synergies from the 
integration of BioFlex and NTM into the Company. These synergies include certain cost savings, operating efficiencies and other 
strategic benefits projected to be achieved as a result of the NTM Acquisition. Substantially all of the goodwill recorded is 
expected to be deductible for income tax purposes.  

Intangible Assets  

The following table sets forth the components of the identified intangible assets associated with the NTM Acquisition and their 
estimated useful lives: 

Customer relationships 
Developed technology 
Trademark and tradename 
Non-competition agreements 

Avitide, Inc. 

Useful life 

Fair Value 
(Amounts in thousands) 

10 years   $ 
11 years    
15 years    
3 years    

  $ 

13,240  
3,540  
310  
60  
17,150  

On September 16, 2021, the Company entered into an Agreement and Plan of Merger and Reorganization (“Avitide Merger 
Agreement”) with Avalon Merger Sub, Inc., a Delaware corporation and a wholly owned direct subsidiary of the Company, 
Avalon Merger Sub LLC, a Delaware limited liability company and a wholly owned direct subsidiary of the Company, Avitide, Inc. 
("Avitide"), a Delaware corporation, and Shareholder Representative Services LLC, a Colorado limited liability company, solely in 
its capacity as the representative, agent and attorney-in-fact of Avitide's securityholders to purchase Avitide. The transaction 
closed on September 20, 2021 and on the terms set forth in the Avitide Merger Agreement (the "Avitide Acquisition").  

Avitide, which is headquartered in Lebanon, New Hampshire, offers diverse libraries and leading technology in affinity ligand 
discovery and development resulting in best-in-class ligand discovery and development lead-times. The acquisition gives the 
Company a new platform for affinity resin development, including C>, and advances and expands the Company’s proteins 
and chromatography franchise to address the unique purification needs of gene therapies and other emerging modalities. 

Consideration Transferred 

The Avitide Acquisition was accounted for as a purchase of a business under ASC 805, “Business Combinations” and engaged a 
third-party valuation firm to assist with the valuation of the business acquired. Under the terms of the Merger Agreement, all 
outstanding shares of capital stock of Avitide were cancelled and converted into the right to receive merger consideration with 
a value totaling up to $275.0 million, which consisted of upfront payments in aggregate of $150.0 million ($149.4 million, net of 
cash acquired) and up to an additional $125.0 million (undiscounted) in contingent consideration earnout payments if certain 
performance targets are achieved.  Total consideration paid also included $0.8 million deposited into an escrow account against 
which the Company may make claims for indemnification. The Avitide Acquisition was funded through payment of $75.0 million 
in cash, the issuance of 271,096 unregistered shares of the Company’s common stock totaling $83.0 million and contingent 
consideration with fair value of approximately $88.4 million.  

Under the acquisition method of accounting, the assets acquired and liabilities assumed of Avitide were recorded as of the 
acquisition date, at their respective fair values, and consolidated with those of the Company. The fair value of the net assets 
acquired is estimated to be $0.4 million, fair value of the intangible assets acquired is estimated to be $46.7 million, and the 
residual goodwill is estimated to be $199.2 million. The estimated consideration and preliminary purchase price information has 
been prepared using a preliminary valuation. Acquisition-related costs are not included as a component of consideration 
transferred but are expensed in the periods in which costs are incurred. The Company incurred $2.6 million of transaction and 
integration costs associated with the Avitide Acquisition from the date of acquisition to December 31, 2021. The transaction 
costs are included in operating expenses in the consolidated statements of comprehensive income for the period ended 
December 31, 2021. During the fourth quarter of 2021, the Company also recorded a contingent consideration expense of $5.9 
million to the Company’s consolidated statement of comprehensive income. See Note 3, "Fair Value Measurements" for 
additional information. 

84 

 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
   
 
   
   
 
 
The preparation of the valuation required the use of significant assumptions and estimates. Critical estimates included, but 
were not limited to, future expected cash flows, including projected revenues and expenses, and the applicable discount rates. 
These estimates were based on assumptions that the Company believes to be reasonable. However, actual results may differ 
from these estimates. 

Total consideration transferred is as follows (amounts in thousands): 

Cash consideration 
Equity consideration 
Contingent consideration - earnout 
Fair value of net assets acquired 

       Fair Value of Net Assets Acquired 

  $ 

  $ 

74,962  
82,968  
88,373  
246,303  

The preliminary allocation of purchase price is based on the fair value of assets acquired and liabilities assumed as of the 
acquisition date, based on the preliminary valuation. As additional information becomes available, the Company may further 
revise its preliminary purchase price allocation during the remainder of the measurement period (which will not exceed 12 
months from September 20, 2021). Any such revisions or changes may have a material impact on our accounting treatment of 
the Avitide Acquisition. The final allocation may include changes to long term deferred tax liabilities and goodwill. Upon 
conclusion of the measurement period or final determination of the values of assets acquired or liabilities assumed, whichever 
comes first, any subsequent adjustments will be recorded to our consolidated statement of comprehensive income. 

The components and estimated allocation of the purchase price consist of the following (amounts in thousands): 

Cash and cash equivalents 
Accounts receivable 
Inventory 
Prepaid expenses and other current assets 
Property and equipment 
Operating lease right of use asset 
Customer relationships 
Developed technology 
Trademark and tradename 
Non-competition agreements 
Goodwill 
Accounts payable 
Accrued liabilities 
Operating lease liability 
Operating lease liability, long-term 
Long term deferred tax liability 
Other liabilities 

Fair value of net assets acquired 

  $ 

  $ 

572  
228  
332  
114  
1,862  
3,648  
24,580  
20,650  
1,210  
210  
199,245  
(215 ) 
(2,183 ) 
(698 ) 
(2,950 ) 
(244 ) 
(58 ) 
246,303  

Acquired Goodwill 

The goodwill of $199.2 million represents future economic benefits expected to arise from anticipated synergies from the 
integration of Avitide. These synergies include certain cost savings, operating efficiencies and other strategic benefits projected 
to be achieved as a result of the Avitide Acquisition. Substantially all of the goodwill recorded is expected to be nondeductible 
for income tax purposes.  

85 

 
 
   
   
 
 
 
 
 
 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 
 
 
 
 
Intangible Assets  

The following table sets forth the components of the identified intangible assets associated with the Avitide Acquisition and 
their estimated useful lives: 

Customer relationships 
Developed technology 
Trademark and tradename 
Non-competition agreements 

Polymem S.A. 

Useful life 

Fair Value 
(Amounts in thousands) 

13 years   $ 
15 years    
18 years    
3 years    

  $ 

24,580  
20,650  
1,210  
210  
46,650  

On June 22, 2021, the Company entered into a Stock Purchase Agreement with Polymem S.A. (“Polymem”), a company  

organized under the laws of France, and Jean-Michel Espenan and Franc Saux, acting together jointly and severally as the 
representatives of the sellers pursuant to which Repligen acquired all of the outstanding common stock of Polymem for $47.0 
million in cash.  The transaction closed on July 1, 2021 (the “Polymem Acquisition.”).  

Polymem, which is headquartered in, Toulouse, France, is a manufacturer of hollow fiber membranes, membrane modules and 
systems for industrial and bioprocessing applications. Polymem products will complement and expand the Company’s portfolio 
of HF systems and consumables. The acquisition substantially increases Repligen’s membrane and module manufacturing 
capacity and establishes a world-class center of excellence in Europe to address the accelerating global demand for these 
innovative products.  

Consideration Transferred 

The Company accounted for the Polymem Acquisition as a purchase of a business under ASC 805, “Business Combinations” and 
engaged a third-party valuation firm to assist with the valuation of the business acquired. Payment for the transaction was 
denominated in Euros but is reflected here in U.S. Dollars for presentation purposes based on an exchange rate of 0.8437 as of 
July 1, 2021, the date of acquisition. Total consideration paid was approximately $47.0 million, which included approximately 
$4.3 million deposited into an escrow account against which the Company may make claims for indemnification. The fair value 
of the net assets acquired is approximately $2.2 million, the fair value of the intangible assets acquired is approximately $9.1 
million, and the residual goodwill is approximately $35.7 million. Acquisition-related costs are not included as a component of 
consideration transferred but are expensed in the periods in which costs are incurred. The Company incurred $3.1 million of 
transaction and integration costs associated with the Polymem Acquisition from the date of acquisition to December 31, 2021. 
The transaction costs are included in operating expenses in the consolidated statements of comprehensive income for the 
period ended December 31, 2021. 

Fair Value of Net Assets Acquired 

The preliminary allocation of purchase price is based on the fair value of assets acquired and liabilities assumed as of the 
acquisition date, based on the preliminary valuation. As additional information becomes available, the Company may further 
revise its preliminary purchase price allocation during the remainder of the measurement period (which will not exceed 12 
months from July 1, 2021). The final allocation may include changes to final payments made related to working capital 
adjustments, long term deferred tax liabilities and goodwill. Any such revisions or changes may have a material impact on our 
accounting treatment of the Polymem Acquisition. 

86 

 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
The components and estimated allocation of the purchase price consist of the following (amounts in thousands): 

Cash and cash equivalents 
Net working capital (excluding cash and inventory step-up) 
Inventory step-up 
Operating lease right of use assets 
Property and equipment 
Other assets 
Developed technology 
Trademark and tradenames 
Non-compete agreements 
Goodwill 
Operating lease liability 
Long term deferred tax liability 
Other long-term liabilities 

Fair value of net assets acquired 

  $ 

  $ 

353  
414  
543  
1,424  
3,145  
41  
8,274  
510  
312  
35,680  
(1,253 ) 
(2,327 ) 
(143 ) 
46,973  

Acquired Goodwill 

The goodwill of approximately $35.7 million represents future economic benefits expected to arise from anticipated synergies 
from the integration of Polymem. These synergies include certain cost savings, operating efficiencies and other strategic 
benefits projected to be achieved as a result of the Polymem Acquisition. Substantially all of the goodwill recorded is expected 
to be nondeductible for income tax purposes.  

Intangible Assets  

The following table sets forth the components of the identified intangible assets associated with the Polymem Acquisition and 
their estimated useful lives: 

Developed technology 
Trademark and tradename 
Non-competition agreements 

2020 Acquisitions 

ARTeSYN Biosolutions Holdings Ireland Limited 

Useful life 

Fair Value 
(Amounts in thousands) 

13 years  $ 
14 years   
5 years   
 $ 

8,274  
510  
312  
9,096  

On October 27, 2020, the Company entered into an Equity and Asset Purchase Agreement with ARTeSYN, a company organized 
under the laws of Ireland, Third Creek Holdings, LLC, a Nevada limited liability company, Alphinity, LLC, a Nevada limited liability 
company (“Alphinity”, and together with Third Creek Holdings, LLC the “Sellers”), and Michael Gagne, solely in his capacity as 
the representative of the Sellers, pursuant to which the Company acquired (i) all of the outstanding equity securities of 
ARTeSYN and (ii) certain assets from Alphinity related to the business of ARTeSYN (collectively, the “ARTeSYN Acquisition”) for 
approximately $200 million, comprised of approximately $130 million in cash to the Sellers and approximately $70 million in 
Repligen common stock to Third Creek. The transaction closed on December 3, 2020. 

ARTeSYN is headquartered in Waterford, Ireland and conducts its operations in Ireland, the United States and Estonia. Its suite 
of single-use solutions has been created with the goal of enabling “abundance in medicine” by allowing 10x greater efficiency in 
biologics manufacturing. The ARTeSYN team has created a number of solutions targeting the single-use space from single-use 
valves with fully disposable valve liners, XO® skeletal supports, a hybrid small parts offering for de-bottlenecking traditional 
facilities, and fully automated SU process systems that have quickly become leading solutions in the bioprocessing industry. In 
addition to its single-use solutions, ARTeSYN also engages in the manufacture of large-scale systems to be used for biologics 
manufacturing. ARTeSYN has established downstream processing leadership with a suite of state of the art single-use systems 
for chromatography, filtration, continuous manufacturing and media/buffer prep workflows. In addition, the Company has 
integrated unique flow path assemblies utilizing the Company’s silicone extrusion and molding technology, to deliver highly 

87 

 
 
 
 
 
 
   
   
   
   
   
   
   
   
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
  
 
 
differentiated, low hold-up volume systems that minimize product loss during processing. The ARTeSYN portfolio expands on 
the market success of the Company’s hollow fiber systems and complements its chromatography and TFF filtration product 
lines. 

Consideration Transferred 

The ARTeSYN Acquisition was accounted for as a purchase of a business under ASC 805, “Business Combinations”. The ARTeSYN 
Acquisition was funded through payment of $130.7 million in cash, as well as issuance of 372,990 unregistered shares of the 
Company’s common stock totaling $69.4 million, contingent consideration of approximately $1.5 million, and settlement of 
preexisting invoices with the Company of approximately $2.3 million, for a total purchase price of $204.0 million. Under the 
acquisition method of accounting, the assets acquired and liabilities assumed of ARTeSYN were recorded as of the acquisition 
date, at their respective fair values, and consolidated with those of the Company. The fair value of the net tangible assets 
acquired is estimated to be $8.0 million, the fair value of the intangible assets acquired is estimated to be $67.4 million, and the 
residual goodwill is estimated to be $128.6 million. The estimated consideration and purchase price information was prepared 
using a valuation. Payment of the final consideration for working capital was made in April 2021.  

The preparation of the valuation required the use of significant assumptions and estimates. Critical estimates included, but 
were not limited to, future expected cash flows, including projected revenues and expenses, and the applicable discount rates. 
These estimates were based on assumptions that the Company believes to be reasonable. However, actual results may differ 
from these estimates. 

Total consideration transferred is as follows (amounts in thousands): 

Cash consideration 
Equity consideration 
Contingent consideration 
Settlement of preexisting liabilities 
Fair value of net assets acquired 

  $ 

  $ 

130,713  
69,422  
1,548  
2,310  
203,993  

Acquisition related costs are not included as a component of consideration transferred but are expensed in the periods in which 
the costs are incurred. The Company incurred $4.0 million in transaction and integration costs associated with the ARTeSYN 
Acquisition from the date of acquisition to December 31, 2020, and an additional $4.7 million of transaction and integration 
costs during 2021. The transaction costs are included in operating expenses in the consolidated statements of comprehensive 
income for the period ended December 31, 2021. 

The consideration transferred includes approximately $1.5 million related to consideration that was deferred at the acquisition 
date, with payment to the ARTeSYN Sellers contingent upon recognizing revenue on a large-scale system within 120 days of the 
acquisition date. This consideration is recorded at its estimated fair value as of the acquisition date, which includes the 
assumption of high probability of such revenue being recognized.  

Fair Value of Net Assets Acquired 

The allocation of purchase price is based on the fair value of assets acquired and liabilities assumed as of the acquisition date, 
based on the preliminary valuation. We have made appropriate adjustments to the purchase price allocation during the 
measurement period, which ended on December 3, 2021.  

During 2021, the Company recorded net working capital adjustments of $0.1 million related to settlement of pre-acquisition 
liabilities, which offset goodwill in the table below. 

88 

 
 
 
   
   
   
 
 
 
 
 
 
 
The components and estimated allocation of the purchase price consists of the following amounts (amounts in thousands): 

Cash and cash equivalents 
Accounts receivable 
Inventory 
Prepaid expenses and other current assets 
Property and equipment 
Operating lease right of use asset 
Other noncurrent assets 
Customer relationships 
Developed technology 
Trademark and tradename 
Non-competition agreements 
Goodwill 
Accounts payable 
Accrued liabilities 
Deferred revenue 
Deferred tax liabilities, net 
Notes payable 
Operating lease liability 
Operating lease liability, long-term 
Fair value of net assets acquired 

Acquired Goodwill 

  $ 

  $ 

2,982  
4,811  
8,592  
5,561  
1,836  
1,611  
26  
38,400  
27,060  
1,630  
300  
128,598  
(2,251 ) 
(8,706 ) 
(3,583 ) 
(1,240 ) 
(24 ) 
(417 ) 
(1,193 ) 
203,993  

The goodwill of $128.6 million represents future economic benefits expected to arise from synergies from combining 
operations and commercial organizations to increase market presence and the extension of existing customer relationships. 
Substantially all of the goodwill recorded is expected to be deductible for income tax purposes.  

Intangible Assets 

The following table sets forth the components of the identified intangible assets associated with the ARTeSYN Acquisition and 
their estimated useful lives: 

Customer relationships 
Developed technology 
Trademark and tradename 
Non-competition agreements 

Non-Metallic Solutions, Inc. 

Useful life 

Fair Value 
(Amounts in thousands) 

17 years   $ 
15 years    
21 years    
3 years    

  $ 

38,400  
27,060  
1,630  
300  
67,390  

On October 15, 2020, the Company entered into a Stock Purchase Agreement with NMS, a Massachusetts corporation, and 
each of William Malloneé and Derek Masser, the legal and beneficial owners of NMS, to purchase NMS, which transaction 
subsequently closed on October 20, 2020 (the “NMS Acquisition”). 

NMS, headquartered in Auburn, Massachusetts, is a manufacturer of fabricated plastics, custom containers, and related 
assemblies and components used in the manufacturing of biologic drugs. The acquisition of NMS allows Repligen to expand its 
line of single-use systems and associated integrated flow path assemblies and streamline the supply chain for current products, 
providing more flexibility to scale and expand the Company's single-use and systems portfolios.  

Consideration Transferred 

The NMS Acquisition was accounted for as a purchase of a business under ASC 805, “Business Combinations.” Total 
consideration paid was $16.1 million, which included $1.3 million deposited into an escrow account against which the Company 
may make claims for indemnification. The fair value of the net tangible assets acquired was $0.9 million, the fair value of the 
intangible assets acquired was $8.5 million, and the residual goodwill was $6.7 million. Acquisition-related costs are not 

89 

 
 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
included as a component of consideration transferred but are expensed in the periods in which costs are incurred. The 
Company incurred $0.2 million of transaction and integration costs associated with the NMS Acquisition from the date of 
acquisition to December 31, 2020, and $0.5 million in 2021. The transaction costs are included in SG&A expenses in the 
consolidated statements of comprehensive income. 

Fair Value of Net Assets Acquired 

The allocation of purchase price is based on the fair value of assets acquired and liabilities assumed as of the acquisition date, 
based on the preliminary valuation. We have made appropriate adjustments to the purchase price allocation during the 
measurement period, which ended on October 20, 2021.  

The components and allocation of the purchase price consist of the following (amounts in thousands): 

Cash and cash equivalents 
Accounts receivable 
Inventory 
Prepaid expenses and other current assets 
Property and equipment 
Operating lease right of use asset 
Customer relationships 
Developed technology 
Trademark and tradename 
Non-competition agreements 
Goodwill 
Deferred tax assets 
Accounts payable 
Accrued liabilities 
Operating lease liability 
Operating lease liability, long-term 

Fair value of net assets acquired 

Acquired Goodwill 

 $ 

 $ 

1,163  
415  
334  
13  
73  
194  
6,370  
1,810  
190  
90  
6,713  
24  
(96 ) 
(999 ) 
(136 ) 
(59 ) 
16,099  

The goodwill of $6.7 million represents future economic benefits expected to arise from anticipated synergies from the 
integration of NMS. These synergies include certain cost savings, operating efficiencies and other strategic benefits projected to 
be achieved as a result of the NMS Acquisition. Substantially all of the goodwill recorded is expected to be deductible for 
income tax purposes. 

Intangible Assets 

The following table sets forth the components of the identified intangible assets associated with the NMS Acquisition and their 
estimated useful lives: 

Customer relationships 
Developed technology 
Trademark and tradename 
Non-competition agreements 

Useful life 

Fair Value 
(Amounts in thousands) 

14 years   $ 
12 years    
15 years    
3 years    

  $ 

6,370  
1,810  
190  
90  
8,460  

Revenue, Net Income and Pro Forma Presentation 

The Company has included the operating results of our 2021 acquisitions of Polymem, Avitide and NTM and the 2020 
acquisitions of ARTeSYN, NMS and EMT in its consolidated statements of comprehensive income since their respective 
acquisition dates. The Company does not consider these acquisitions to be material to its consolidated statements of 
comprehensive income and therefore has not included pro forma results. 

Effective July 11, 2021, EMT was absorbed into the Company by way of “short-form” merger pursuant to New York and 
Delaware law, which did not require a vote of the Company’s shareholders. 

90 

 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
   
 
5.  Leases 

The Company is a lessee under leases of manufacturing facilities, office spaces, machinery, certain office equipment and 
vehicles. A majority of the Company’s leases are operating leases with remaining lease terms between one month and 13 years. 
Finance leases are immaterial to the Company’s consolidated financial statements. The Company determines if an arrangement 
qualifies as a lease and what type of lease it is at inception. The Company elected the package of practical expedients permitted 
under the transition guidance within the new lease standard, which among other things, allowed it to continue to account for 
existing leases based on the historical lease classification. The Company also elected the practical expedients to combine lease 
and non-lease components and to exclude right of use assets and lease liabilities for leases with an initial term of 12 months or 
less from the balance sheet.  

Some of the lease agreements the Company enters into include Company options to either extend and/or early terminate the 
lease, the costs of which are included in the Company’s operating lease liabilities to the extent that such options are reasonably 
certain of being exercised. Leases with renewal options allow the Company to extend the lease term typically between 1 and 5 
years per option, some of its leases have multiple options to extend. When determining if a renewal option is reasonably 
certain of being exercised, the Company considers several economic factors, including but not limited to, the significance of 
leasehold improvements incurred on the property, whether the asset is difficult to replace, underlying contractual obligations, 
or specific characteristics unique to that particular lease that would make it reasonably certain that the Company would 
exercise such options.  

As of December 31, 2021 and 2020, operating lease right of use assets were $101.6 million and $25.2 million, respectively and 
operating lease liabilities were $110.8 million and $31.7 million, respectively. The Company acquired Polymem, Avitide, BioFlex 
and NTM in 2021 and entered into their respective facility leases as well as a few immaterial leases on their respective 
acquisition dates. As a result, the operating right of use asset and operating lease liability balances increased by a total of $6.1 
million in 2021 related to these acquisitions. Effective November 1, 2021, the Company extended its lease for the Waltham, 
Massachusetts facility to October 2030 and expanded into a vacated space within the same building, adding another 21,244 
square feet to the Company’s headquarters. As a result, the operating right of use asset and operating lease liability balances 
increased by a total of  $43.0 million and $47.2 million, respectively. Amounts related to financing leases were immaterial. The 
maturities of the Company’s operating lease liabilities as of December 31, 2021 are as follows (amounts in thousands): 

As of December 31, 2021 
2022 
2023 
2024 
2025 
2026 
2027 and thereafter 

Total future minimum lease payments 

Less: amount of lease payment representing interest 

Total operating lease liabilities 

  $ 

  $ 

Amount 

8,807  
15,223  
16,452  
16,035  
15,788  
58,832  
131,137  
20,342  
110,795  

Total operating lease liabilities included on the Company’s consolidated balance sheet are as follows (amounts in thousands): 

Operating lease liability 
Operating lease liability, long-term 
Minimum operating lease payments 

December 31, 

2021 

2020 

 $ 

 $ 

8,303  
102,492  
110,795  

 $ 

 $ 

5,254  
26,425  
31,679  

91 

 
 
 
 
   
   
   
   
   
   
   
 
 
 
 
 
 
 
   
 
  
  
 
   
    
 
 
 
 
Lease expense for these leases is recognized on a straight-line basis over the lease term, with variable lease payments 
recognized in the period those payments are incurred. For the year ended December 31, 2021 and 2020, total lease cost is 
comprised of the following: 

Lease Cost 

Operating lease cost 
Variable operating lease cost 
Lease cost 

For the Years Ended December 31, 
2020 
2021 

(Amounts in thousands) 

  $ 

  $ 

9,838     $ 
7,118      
16,956     $ 

5,645  
2,033  
7,678  

The following information represents supplemental disclosure for the consolidated statements of cash flows related to 
operating leases (amounts in thousands): 

For the Years Ended December 31, 
2020 
2021 

Operating lease cost 

  $ 

(8,863 )    $ 

(5,647 ) 

Most of the leases do not provide implicit interest rates and therefore the Company determines the discount rate based on its 
incremental borrowing rate. The incremental borrowing rate for the Company’s leases is determined based on lease term and 
currency in which the lease payments are made. 

The weighted average remaining lease term and the weighted average discount rate used to measure the Company’s operating 
lease liabilities as of December 31, 2021 were: 

Weighted average remaining lease term (years) 
Weighted average discount rate 

6.  Revenue Recognition 

8.16  
3.65 % 

The Company generates revenue from the sale of bioprocessing products, equipment devices, and related consumables used 
with these equipment devices to customers in the life science and biopharmaceutical industries. Under ASC 606, “Revenue from 
Contracts with Customers,” revenue is recognized when, or as, obligations under the terms of a contract are satisfied, which 
occurs when control of the promised products or services is transferred to customers. 

Disaggregation of Revenue 

Revenue for the years ended December 31, 2021, 2020 and 2019 was as follows: 

Product revenue 
Royalty and other income 

Total revenue 

 $ 

 $ 

2021 

For the Years Ended December 31, 
2020 
(Amounts in thousands) 
366,136    $ 

670,319    $ 

2019 

215     

124     

670,534    $ 

366,260    $ 

270,097  
148  
270,245  

When disaggregating revenue, the Company considered all of the economic factors that may affect its revenues.  Because all of 
its revenues are from bioprocessing customers, there are no differences in the nature, timing and uncertainty of the Company’s 
revenues and cash flows from any of its product lines. However, given that the Company’s revenues are generated in different 
geographic regions, factors such as regulatory and geopolitical factors within those regions could impact the nature, timing and 
uncertainty of the Company’s revenues and cash flows. In addition, a significant portion of the Company’s revenues are 
generated from two customers; therefore, economic factors specific to these two customers could impact the nature, timing 
and uncertainty of the Company’s revenues and cash flows.  

Disaggregated revenue from contracts with customers by geographic region can be found in Note 2, “Summary of Significant 
Accounting Policies – Segment Reporting,” above.  

92 

 
 
 
 
 
 
   
 
 
 
 
   
 
   
     
 
 
 
 
 
 
 
 
   
 
 
 
   
   
 
 
 
 
 
 
 
   
   
 
 
 
 
  
 
Revenue from significant customers that represent 10% or more of the Company’s total revenue is as follows (amounts in 
thousands):  

Pfizer Inc. 
MilliporeSigma 
Cytiva 

Filtration Products 

 $ 

2021 

For the Years Ended December 31, 
2020 
N/A 

68,273  

2019 
N/A 

N/A 
N/A 

 $ 

39,511  

N/A 

 $ 
 $ 

36,190  
31,441  

The Company’s filtration products generate revenue through the sale of KrosFlo® HF TFF systems, TangenX® flat sheet cassettes, 
Spectrum® HF filters, membranes and modules, XCell ATF systems and related consumables. Supporting our systems, we also 
sell ProConnex single-use flow path assemblies and custom silicone-based, single-use flow path assemblies and components 
from Polymem, BioFlex, NMS and ARTeSYN, four acquisitions completed in 2021 and 2020. 

The Company’s KrosFlo systems are used in the filtration, isolation, purification and concentration of biologics and diagnostic 
products.  TFF is a rapid and efficient method for separation and purification of biomolecules that is widely used in laboratory, 
process development and process scale applications in biopharmaceutical manufacturing. Sales of large-scale systems generally 
include components and consumables as well as training and installation services at the request of the customer.  Because the 
initial sale of components and consumables is necessary for the operation of the system, such items are combined with the 
systems as a single performance obligation.  Training and installation services do not significantly modify or customize these 
systems and therefore represent a distinct performance obligation. 

The Company’s TangenX flat sheet cassettes (SIUS®, SIUS Gamma® and PRO) are not highly interdependent on one another and 
are therefore considered distinct products that represent separate performance obligations. Product revenue from the sale of 
TangenX flat sheet cassettes is generally recognized at a point in time upon transfer of control of the customer.  

The Company’s other filtration product offerings are not highly interdependent of one another and are therefore considered 
distinct products that represent separate performance obligations.  Revenue on these products is generally recognized at a 
point in time upon transfer of control to the customer. The Company invoices the customer for the installation and training 
services in an amount that directly corresponds with the value to the customer of the Company’s performance to date; 
therefore, revenue recognized is based on the amount billable to the customer in accordance with the practical expedient 
under ASC 606-10-55-18.  

The Company also markets the XCell ATF system, a technologically advanced filtration device used in upstream processes to 
continuously remove cellular metabolic waste products during the course of a fermentation run, freeing healthy cells to 
continue producing the biologic drug of interest. XCell ATF systems typically include a filtration system and consumables (i.e., 
tubing sets, metal stands) as well as training and installation services at the request of the customer. The filtration system and 
consumables are considered distinct products and therefore represent separate performance obligations. First time purchasers 
of the systems typically purchase a controller that is shipped with the tubing set(s) and metal stand(s). The controller is not 
considered distinct as it is a proprietary product that is highly interdependent with the filtration system; therefore, the 
controller is combined with the filtration system and accounted for as a single performance obligation. The training and 
installation services do not significantly modify or customize the XCell ATF system and therefore represent a distinct 
performance obligation. XCell ATF system product revenue related to the filtration system (including the controller if applicable) 
and consumables is generally recognized at a point in time upon transfer of control to the customer. XCell ATF system service 
revenue related to training and installation services is generally recognized over time, as the customer simultaneously receives 
and consumes the benefits as the Company performs. The Company invoices the customer for the installation and training 
services in an amount that directly corresponds with the value to the customer of the Company’s performance to date; 
therefore, revenue recognized is based on the amount billable to the customer in accordance with the practical expedient 
under ASC 606-10-55-18.  

On October 20, 2020, the Company completed the NMS Acquisition and added their fabricated plastics, custom containers and 
related assemblies and components to its filtration franchise. These products will complement and expand Repligen’s single-use 
product offerings.  

93 

 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
On December 3, 2020, the Company completed the ARTeSYN Acquisition and added its suite of single-use solutions with the 
goal of enabling “abundance of medicine” by allowing ten times greater efficiency in biologics manufacturing.  

On July 1, 2021, the Company completed the Polymem Acquisition and added its hollow fiber membranes, membrane modules 
and systems for industrial and bioprocessing applications to its filtration franchise.  

On December 16, 2021, the Company completed the NTM Acquisition and added its single-use flow paths solutions for solution 
for mAb, vaccine and C> applications to its filtration franchise, including single-use clamps, adapters, end caps and hose 
assemblies.  

Chromatography Products 

The Company’s chromatography products include a number of products used in the downstream purification and quality 
control of biological drugs. The majority of chromatography revenue relates to the OPUS® pre-packed chromatography column 
line. OPUS columns are designed to be disposable following a production campaign. Each OPUS column is delivered pre-
packaged with the customer’s choice of chromatography resin, which is either provided by the Company for the customer or 
customer supplied. In either scenario, the OPUS column and resin are not interdependent of one another and are therefore 
considered distinct products that represent separate performance obligations. Chromatography product revenue is generally 
recognized at a point in time upon transfer of control to the customer. 

Process Analytics Products 

The process analytics franchise generates revenue primarily through the sale of the SoloVPE, FlowVPE and FlowVPX slope 
spectroscopy systems, consumables and service. These products complement and support the Company’s existing filtration, 
chromatography and proteins franchises as they allow end-users to make in-line protein concentration measurements in 
filtration, chromatography and fill-finish applications, designed to allow for real-time process monitoring. Process analytics 
product revenue is generally recognized at a point in time upon transfer of control to the customer. 

Protein Products 

The Company’s protein franchise generates revenue through the sale of Protein A affinity ligands and growth factors. Protein A 
ligands are an essential component of Protein A chromatography resins (media) used in the purification of virtually all mAb-
based drugs on the market or in development. The Company manufactures multiple forms of Protein A ligands under long-term 
supply agreements with major life sciences companies, who in turn sell their Protein A chromatography media to end users 
(biopharmaceutical manufacturers). The Company also manufactures growth factors for sale under long-term supply 
agreements with certain life sciences companies as well as for direct sales to its customers.  Each protein product is considered 
distinct and therefore represents a separate performance obligation. Protein product revenue is generally recognized at a point 
in time upon transfer of control to the customer. 

On September 20, 2021, the Company completed the Avitide Acquisition and added its diverse libraries and leading technology 
in affinity ligand discovery and development to its proteins franchise. The acquisition gives the Company a new platform for 
affinity resin development, including C>, and advances and expands the Company’s proteins and chromatography franchises 
to address the unique purification needs of gene therapies and other emerging modalities. 

Other Products 

The Company’s other products include operating room products sold to hospitals. Other product revenue is generally 
recognized at a point in time upon transfer of control to the customer. 

Transaction Price Allocated to Future Performance Obligations 

Remaining performance obligations represent the transaction price of contracts for which work has not been performed or has 
been partially performed.  The Company’s future performance obligations relate primarily to the installation and training of 
certain of its systems sold to customers.  These performance obligations are completed within one year of receipt of a purchase 
order from its customers.  Accordingly, the Company has elected to not disclose the value of these unsatisfied performance 
obligations as provided under ASC 606-10-50-14.  

94 

 
Contract Balances from Contracts with Customers 

The following table provides information about receivables and deferred revenue from contracts with customers as of 
December 31, 2021 (amounts in thousands):  

Balances from contracts with customers only: 

Accounts receivable 
Deferred revenue (included in accrued liabilities in 
   the consolidated balance sheets) 

Revenue recognized during years presented relating to: 

The beginning deferred revenue balance 

2021 

2020 

 $ 

 $ 

 $ 

117,420  

 $ 

71,257  

14,848  

 $ 

15,318  

13,708  

 $ 

3,361  

The timing of revenue recognition, billings and cash collections results in the accounts receivable and deferred revenue 
balances on the Company’s consolidated balance sheets.  

A contract asset is created when the Company satisfies a performance obligation by transferring a promised good to the 
customer. Contract assets may represent conditional or unconditional rights to consideration.  The right is conditional and 
recorded as a contract asset if the Company must first satisfy another performance obligation in the contract before it is 
entitled to payment from the customer. Contract assets are transferred to billed receivables once the right becomes 
unconditional. If the Company has the unconditional right to receive consideration from the customer, the contract asset is 
accounted for as a billed receivable and presented separately from other contract assets. A right is unconditional if nothing 
other than the passage of time is required before payment of that consideration is due.  

When consideration is received, or such consideration is unconditionally due, from a customer prior to transferring goods or 
services to the customer under the terms of a contract, a contract liability is recorded. Contract liabilities are recognized as 
revenue after control of the products or services is transferred to the customer and all revenue recognition criteria have been 
met. 

Costs to Obtain or Fulfill a Customer Contract  

The Company’s sales commission structure is based on achieving revenue targets. The commissions are driven by revenue 
derived from customer purchase orders which are short term in nature. 

Applying the practical expedient in paragraph 340-40-25-4, the Company recognizes the incremental costs of obtaining 
contracts as an expense when incurred if the amortization period of the assets that the Company otherwise would have 
recognized is one year or less. These costs are included in selling, general, and administrative expenses in our consolidated 
statement of comprehensive income. When shipping and handling costs are incurred after a customer obtains control of the 
products, the Company accounts for these as costs to fulfill the promise and not as a separate performance obligation. 

7.  Credit Losses 

Effective January 1, 2020, the Company adopted ASU 2016-13, “Financial Instruments – Credit Losses (Topic 326): Measurement 
of Credit Losses on Financial Instruments,” prospectively. ASU 2016-13 replaces the incurred loss impairment model with an 
expected credit loss impairment model for financial instruments, including trade receivables. The guidance requires entities to 
consider forward-looking information to estimate expected credit losses, resulting in earlier recognition of losses for receivables 
that are current or not yet due. Upon adoption, changes in the allowance were not material for the transition period starting 
January 1, 2020 through December 31, 2020. 

The Company is exposed to credit losses primarily through sales of products and services. The Company’s expected loss 
allowance methodology for accounts receivable is developed using historical collection experience, current and future 
economic and market conditions and a review of the current status of customers' trade accounts receivable. Customers are 
pooled based on sharing specific risk factors, including geographic location.  Due to the short-term nature of such receivables, 
the estimated accounts receivable that may not be collected is based on aging of the accounts receivable balances.   

Customers are assessed for credit worthiness upfront through a credit review, which includes assessment based on the 
Company’s analysis of their financial statements when a credit rating is not available.  The Company evaluates contract terms 
and conditions, country and political risk, and may require prepayment to mitigate risk of loss. Specific allowance amounts are 

95 

 
 
 
 
   
 
 
 
   
 
 
 
 
   
 
 
 
established to record the appropriate provision for customers that have a higher probability of default.  The Company monitors 
changes to the receivables balance on a timely basis, and balances are written off as they are determined to be uncollectable 
after all collection efforts have been exhausted.  Estimates of potential credit losses are used to determine the allowance. It is 
based on assessment of anticipated payment and all other historical, current and future information that is reasonably 
available.  

The accounts receivable balance on the Company’s consolidated balance sheet as of December 31, 2021 was $117.4 million, net 
of $1.4 million of allowances. The following table provides a roll-forward of the allowance for credit losses in 2021 that is 
deducted from the amortized cost basis of accounts receivable to present the net amount expected to be collected (amounts in 
thousands): 

Balance of allowance for credit losses, beginning of period 
Current period change for write-offs 
Current period change for expected credit losses 
Balance of allowance for credit losses, end of period 

8.  Goodwill and Intangible Assets 

Goodwill 

For the Years Ended December 31, 

2021 

2020 

 $ 

 $ 

(762 )   $ 
173  
(828 )    
(1,417 )   $ 

(525 ) 
102  
(339 ) 
(762 ) 

Goodwill represents the difference between the purchase price and the estimated fair value of identifiable assets acquired and 
liabilities assumed. Goodwill acquired in a business combination and determined to have an indefinite useful life is not 
amortized, but instead is tested for impairment at least annually in accordance with ASC 350. The following table represents the 
changes in the carrying value of goodwill for the years ended December 31, 2021 and 2020 (amounts in thousands): 

Balance as of December 31, 2019 

Measurement period adjustment - C Technologies 
Acquisition of EMT 
Acquisition of NMS 
Acquisition of ARTeSYN 
Cumulative translation adjustment 

Balance as of December 31, 2020 

Measurement period adjustment - NMS 
Measurement period adjustment - ARTeSYN 
Acquisition of Polymem 
Acquisition of Avitide 
Acquisition of NTM 
Cumulative translation adjustment 

Balance as of December 31, 2021 

  $ 

  $ 

  $ 

468,413  
293  
12,585  
6,784  
128,658  
1,572  
618,305  
(71 ) 
(60 ) 
35,680  
199,245  
10,180  
(2,917 ) 
860,362  

During each of the fourth quarters of 2021, 2020 and 2019, the Company completed its annual impairment assessments and 
concluded that goodwill was not impaired in any of those years.  

Intangible Assets  

Intangible assets with a definitive life are amortized over their useful lives using the straight-line method, and the amortization 
expense is recorded within cost of product revenue and selling, general and administrative expense in the Company’s 
consolidated statements of comprehensive income. Intangible assets and their related useful lives are reviewed at least 
annually to determine if any adverse conditions exist that would indicate the carrying value of these assets may not be 
recoverable. More frequent impairment assessments are conducted if certain conditions exist, including a change in the 
competitive landscape, any internal decisions to pursue new or different technology strategies, a loss of a significant customer, 
or a significant change in the marketplace, including changes in the prices paid for the Company’s products or changes in the 
size of the market for the Company’s products. If impairment indicators are present, the Company determines whether the 
underlying intangible asset is recoverable through estimated future undiscounted cash flows. If the asset is not found to be 
recoverable, it is written down to the estimated fair value of the asset based on the sum of the future discounted cash flows 
expected to result from the use and disposition of the asset. If the estimate of an intangible asset’s remaining useful life is 

96 

 
 
 
 
 
 
 
   
 
  
  
  
 
 
     
 
 
 
   
   
   
   
   
   
   
   
   
   
   
 
changed, the remaining carrying amount of the intangible asset is amortized prospectively over the revised remaining useful 
life. The Company continues to believe that its definite-lived intangible assets are recoverable at December 31, 2021. 

Indefinite-lived intangible assets are tested for impairment at least annually. There has been no impairment of our intangible 
assets for the periods presented.  

Intangible assets, net consisted of the following at December 31, 2021: 

December 31, 2021 

Gross 
Carrying 
Value 

Accumulated 
Amortization     
(Amounts in thousands) 

Net 
Carrying 
Value 

Weighted 
Average 
Useful Life 
(in years) 

Finite-lived intangible assets: 
Technology - developed 
Patents 
Customer relationships 
Trademarks 
Other intangibles 

Total finite-lived intangible assets 

Indefinite-lived intangible asset: 
Trademarks 
Total intangible assets 

  $ 

  $ 

146,097  
240  
254,699  
7,699  
2,839  
411,574  

700  
412,274  

 $ 

(21,553 )   $ 
(240 )    
(50,719 )    
(877 )    
(1,611 )    
(75,000 )    

124,544      
—      
203,980      
6,822      
1,228      
336,574      

—      

700      

 $ 

(75,000 )   $ 

337,274    

17  
8  
15  
19  
4  
16  

—  

Intangible assets consisted of the following at December 31, 2020: 

December 31, 2020 

Gross 
Carrying 
Value 

Accumulated 
Amortization     
(Amounts in thousands) 

Net 
Carrying 
Value 

Weighted 
Average 
Useful Life 
(in years) 

Finite-lived intangible assets: 
Technology - developed 
Patents 
Customer relationships 
Trademarks 
Other intangibles 

Total finite-lived intangible assets 

Indefinite-lived intangible asset: 
Trademarks 
Total intangible assets 

  $ 

  $ 

114,217  
240  
217,790  
5,893  
2,142  
340,282  

700  
340,982  

 $ 

(14,444 )   $ 
(240 )    
(37,333 )    
(541 )    
(1,324 )    
(53,882 )    

99,773      
—      
180,457      
5,352      
818      
286,400      

—      

700      

 $ 

(53,882 )   $ 

287,100    

17  
8  
16  
20  
3  
16  

—  

Amortization expense for finite-lived intangible assets was $22.1 million, $16.1 million and $13.6 million for the years ended 
December 31, 2021, 2020 and 2019, respectively. As of December 31, 2021, the Company expects to record the following 
amortization expense (amounts in thousands):  

For the Years Ended December 31, 
2022 
2023 
2024 
2025 
2026 
2027 and thereafter 

Total 

97 

Estimated 
Amortization 
Expense 

26,503  
26,385  
25,800  
25,461  
25,461  
206,964  
336,574  

  $ 

  $ 

 
 
 
 
 
 
 
   
   
 
 
 
   
 
 
   
   
    
    
 
 
   
  
   
  
   
  
   
  
   
  
 
 
   
    
    
 
 
   
  
 
 
 
 
 
 
 
 
 
   
   
 
 
 
   
 
 
   
   
    
    
 
 
   
  
   
  
   
  
   
  
   
  
 
    
    
    
 
 
   
  
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
   
 
   
 
9.  Consolidated Balance Sheet Detail 

Inventories, net 

Inventories, net consists of the following: 

Raw materials 
Work-in-process 
Finished products 

Total inventories, net 

Prepaid Expenses and Other Current Assets 

Prepaid expenses and other current assets consist of the following: 

Equipment maintenance and services 
Prepaid income taxes 
Prepaid insurance 
Other 

Total prepaid expenses and other current assets 

Property, Plant and Equipment 

Property, plant and equipment consist of the following: 

Land 
Buildings 
Leasehold improvements 
Equipment 
Furniture, fixtures and office equipment 
Computer hardware and software 
Construction in progress 
Other 

Total property, plant and equipment 

Less - Accumulated depreciation 

Total property, plant and equipment, net 

December 31, 

2021 
2020 
(Amounts in thousands) 

123,321     $ 
8,119      
53,054      
184,494     $ 

48,746  
8,084  
38,195  
95,025  

December 31, 

2021 
2020 
(Amounts in thousands) 

10,857    $ 
3,970     
2,713     
8,409     
25,949    $ 

4,601  
2,649  
1,936  
9,490  
18,676  

December 31, 

2021 
2020 
(Amounts in thousands) 

1,023     $ 
764      
52,505      
70,983      
9,137      
22,380      
38,446      
443      
195,681      
(70,717 )     
124,964     $ 

1,023  
764  
31,574  
43,072  
8,714  
15,397  
14,927  
455  
115,926  
(49,056 ) 
66,870  

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

Depreciation expense totaled $16.4 million, $10.9 million and $7.3 million in the fiscal years ended December 31, 2021, 2020 
and 2019, respectively.  

98 

 
 
 
 
 
 
 
   
 
 
 
 
   
   
 
 
 
   
 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
   
   
 
   
    
 
 
 
 
 
 
 
 
   
 
 
 
 
   
   
   
   
   
   
   
   
   
 
Accrued Liabilities 

Accrued liabilities consist of the following: 

Employee compensation 
Income taxes payable 
Royalty and license fees 
Warranties 
Professional fees 
Deferred revenue 
Other 

Total accrued liabilities 

10.  Income Taxes  

The components of income before income taxes are as follows: 

Domestic 
Foreign 
Income before income taxes 

The components of the income tax provision are as follows: 

Components of the income tax provision (benefit): 

Current 
Deferred 
Equity 

Total 

Jurisdictional components of the income tax provision (benefit): 

Federal 
State 
Foreign 
Total 

  $ 

  $ 

  $ 

  $ 

  $ 

  $ 

December 31, 

2020 
2021 
(Amounts in thousands) 

 $ 

42,147  
4,984  
1,461  
1,722      
1,274      
14,848      
9,062      
75,498     $ 

20,288  
1,423  
466  
1,576  
1,425  
15,318  
12,589  
53,085  

  $ 

  $ 

2021 

For the Years Ended December 31, 
2020 
(Amounts in thousands) 
27,545     $ 
31,672      
59,217     $ 

81,984     $ 
71,559      
153,543     $ 

2019 

(5,432 ) 
31,583  
26,151  

2021 

For the Years Ended December 31, 
2020 
(Amounts in thousands) 

2019 

20,166    $ 
5,086     
—     

25,252    $ 

8,321    $ 
1,251     
15,680     
25,252    $ 

5,193     $ 
(5,902 )    
—      
(709 )   $ 

(4,741 )   $ 
(3,011 )    
7,043  
(709 )   $ 

8,290  
(5,287 ) 
1,737  
4,740  

(965 ) 
(1,764 ) 
7,469  
4,740  

At December 31, 2021, the Company had federal net operating loss carryforwards of $46.2 million, state net operating loss 
carryforwards of $4.0 million, and foreign net operating loss carryforwards of $6.1 million. Federal net operating loss 
carryforwards of $19.1 million will expire at various dates through 2037. The total state net operating loss carryforwards will 
expire at various dates through 2041, while the foreign net operating loss carryforwards do not expire. The other $27.1 million 
of the federal net operating loss carryforwards have unlimited carryforward periods. At December 31, 2021, the Company had 
state business tax credits carryforwards of $2.7 million available to reduce future domestic income taxes. The business tax 
credit carryforwards will expire at various dates through 2041. The net operating loss and business tax credit carryforwards are 
subject to review and possible adjustment by the Internal Revenue Service and may be limited in the event of certain changes in 
the ownership interest of significant shareholders.  

99 

 
 
 
 
 
 
 
   
 
 
 
 
   
  
   
  
   
   
   
   
 
 
 
 
 
 
 
   
   
 
 
 
 
   
 
   
     
     
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
   
    
 
 
   
   
 
   
    
 
 
   
   
  
 
   
    
     
 
 
The components of deferred income taxes are as follows:  

Deferred tax assets: 

Temporary timing differences: 

Stock-based compensation expense 
Operating leases 
Other 

Total temporary timing differences 

Net operating loss carryforwards 
Tax business credits carryforwards 
Total deferred tax assets 
Less: valuation allowance 
Net deferred tax assets 

Deferred tax liabilities: 

Fixed assets 
Acquired intangible assets 
Operating lease right of use assets 
Conversion option on convertible notes 

Total deferred tax liabilities 
Total net deferred tax liabilities 

December 31, 

2021 
2020 
(Amounts in thousands) 

  $ 

5,144     $ 

26,264      
6,586      
37,994      
10,841      
1,834      
50,669      
(718 )    
49,951      

(7,779 )    
(43,227 )    
(24,114 )    
(6,408 )    
(81,528 )    
(31,577 )   $ 

  $ 

3,320  
7,257  
5,774  
16,351  
1,539  
5,553  
23,443  
(727 ) 
22,716  

(4,233 ) 
(28,639 ) 
(5,744 ) 
(8,651 ) 
(47,267 ) 
(24,551 ) 

The net change in the total valuation allowance for the year ended December 31, 2021 and 2020 was a decrease of approximately 
$9,000 and an increase of $0.7 million, respectively.  

The reconciliation of the federal statutory rate to the effective income tax rate for the years ended December 31, 2021, 2020 and 
2019 is as follows: 

Income before income taxes 
Expected tax at statutory rate 
Adjustments due to: 

Difference between U.S. and foreign tax 
State income and franchise tax 
Business tax credits 
Permanent differences: 

Stock-based compensation expense 
U.S. taxation of foreign earnings 
Foreign-derived intangible income 
Executive compensation 
Other 

Change in U.S. and foreign tax rates 
Uncertain tax provisions 
Change in valuation allowance 
Return to provision adjustments 
Other 
Income tax provision 

2021 

For the Years Ended December 31, 
2020 

2019 

  Amount 

    % 

  Amount 

    % 

  Amount 

    % 

(Amounts in thousands, except percentages) 

 $  153,543  
32,247  

530  
1,462  
(2,239 ) 

(9,049 ) 
30  
(2,547 ) 
3,397  
1,930  
32  
(443 ) 
(48 ) 
(50 ) 
(0 ) 
25,252  

 $ 

21.0 % 

0.3 % 
1.0 % 
(1.5 %) 

(5.9 %) 
0.0 % 
(1.7 %) 
2.2 % 
1.3 % 
0.0 % 
(0.3 %) 
(0.0 %) 
(0.0 %) 
(0.0 %) 
16.4 % 

   $  59,217  
12,436  

618  
133  
(4,660 ) 

(9,243 ) 
51  
—  
1,401  
896  
(2,650 ) 
(168 ) 
(12 ) 
(89 ) 
578  
(709 ) 

 $ 

21.0 % 

1.0 % 
0.2 % 
(7.9 %) 

(15.6 %) 
0.1 % 
0.0 % 
2.4 % 
1.5 % 
(4.5 %) 
(0.3 %) 
(0.0 %) 
(0.2 %) 
1.0 % 
(1.2 %) 

   $  26,151  
5,492  

436  
(179 ) 
(2,746 ) 

(1,877 ) 
3,096  
(869 ) 
841  
92  
(193 ) 
1,069  
(125 ) 
(79 ) 
(218 ) 
4,740  

 $ 

21.0 % 

1.7 % 
(0.7 %) 
(10.5 %) 

(7.2 %) 
11.8 % 
(3.3 %) 
3.2 % 
0.4 % 
(0.7 %) 
4.1 % 
(0.5 %) 
(0.3 %) 
(0.9 %) 
18.1 % 

100 

 
 
 
 
 
 
 
   
 
 
 
 
   
     
 
   
     
 
   
   
   
   
   
   
   
   
 
    
 
 
   
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
 
     
 
   
     
 
   
     
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
     
 
   
     
 
   
     
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
The Company’s tax returns are subject to examination by federal, state and foreign tax authorities. The Company’s two major 
tax jurisdictions are subject to examination for the following periods:  

United States - federal and state 
Sweden 

Jurisdiction 

The following is a tabular reconciliation of the total amounts of unrecognized tax benefits: 

Fiscal Years Subject to 
Examination 
2017-2021 
2016-2021 

Balance of gross unrecognized tax benefits, beginning of period 
Gross amounts of increases in unrecognized tax benefits as a result  
     of tax positions taken in the current period 
Gross amounts of decreases in unrecognized tax benefits as a result  
     of tax positions taken in the prior period 
Gross amounts of decrease due to release 
Balance of gross unrecognized tax benefits, end of period 

For the Years Ended December 31, 

2021 
(Amounts in thousands) 

2020 

  $ 

3,200     $ 

133      

(500 )    
(47 )    
2,786     $ 

  $ 

3,422  

154  

(337 ) 
(39 ) 
3,200  

Included in the balance of unrecognized tax benefits as of December 31, 2021 are $2.8 million of tax benefits that, if recognized, 
would affect the effective tax rate. The Company classifies interest and penalties related to income taxes as components of its 
income tax provision. In 2021, a net benefit of approximately $29,000 was recorded to the income tax provision related to 
interest and penalties while in 2020 and 2019, net expenses of approximately $17,000 and $5,000, respectively, were recorded. 
The amount of interest and penalties recorded in the accompanying consolidated balance sheets was approximately $29,000 
and $58,000 as of December 31, 2021 and 2020, respectively. The Company does not anticipate the amount of unrecognized 
tax benefits to change over the next twelve months. 

On March 27, 2020, President Trump signed the $2.2 trillion bipartisan Coronavirus Aid, Relief, and Economic Security 
(“CARES”) Act. The CARES Act, the third congressional bill to address COVID-19, provides for loans and other benefits to 
businesses, expanded unemployment insurance, direct payments to those with middle-income and below wages, new 
appropriations funding for healthcare and other priorities, and tax changes, including deferrals of employer payroll tax 
liabilities, coupled with an employee retention tax credit and rollbacks of TCJA limitations on net operating losses (“NOLs”) and 
the Section 163(j) business interest limitation and a TCJA technical correction on qualified improvement property.  The 
Company evaluated the provisions of the CARES Act and no provision had a material effect on the Company’s financial position 
or results of operations at December 31, 2020 and for the year then ended. 

The Company is subject to a territorial tax system under the Tax Cuts and Jobs Act (“TCJA”) enacted in December 2017 (the 
“2017 Tax Act”), in which the Company is required to provide for tax on Global Intangible Low-Taxed Income (“GILTI”) earned 
by certain foreign subsidiaries. The Company has adopted an accounting policy to provide for the tax expense related to GILTI in 
the year the tax is incurred as a period expense. 

The Company also considered the impact of the newly issued tax regulations in recording its income tax accounts for the year 
ended December 31, 2020 which reduced the foreign earnings subject to taxation under GILTI provisions for the year ended 
December 31, 2018 and prospectively. 

As of December 31, 2021, the Company has accumulated undistributed earnings generated by its foreign subsidiaries of 
approximately $93.3 million. Because $5.7 million of such earnings have previously been subject to the one-time transition tax 
on foreign earnings required by the 2017 Tax Act, any additional taxes due with respect to such earnings or the excess of the 
amount for financial reporting over the tax basis of the Company’s foreign investments would generally be limited to foreign 
and state taxes. At December 31, 2021, the Company has not provided for taxes on outside basis differences of its foreign 
subsidiaries, as the Company has the ability and intent to indefinitely reinvest the undistributed earnings of its foreign 
subsidiaries, and there are no needs for such earnings in the United States that would contradict its plan to indefinitely reinvest. 

101 

 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
   
   
   
 
   
     
 
 
11.  Stockholders’ Equity  

Public Offerings of Common Stock  

On December 8, 2020, the Company completed a public offering in which 1,725,000 shares of its common stock, including the 
underwriters’ exercise in full of an option to purchase an additional 225,000 shares, were sold to the public at a price of 
$181.00 per share (the “December Stock Offering”). The net proceeds of the December Stock Offering, after deducting 
underwriting discounts and commissions and other estimated offering expenses payable by the Company, were approximately 
$297.8 million.  

On July 19, 2019, the Company completed a public offering in which 1,587,000 shares of its common stock, including the 
underwriters’ exercise in full of an option to purchase an additional 207,000 shares, were sold to the public at a price of $87.00 
per share (the “July Stock Offering”). The net proceeds of the July Stock Offering, after deducting underwriting discounts and 
commissions and other estimated offering expenses payable by the Company, were approximately $131.1 million. 

On May 3, 2019, the Company completed a public offering in which 3,144,531 shares of its common stock, including the 
underwriters’ full exercise of an option to purchase up to an additional 410,156 shares, were sold to the public at a price of 
$64.00 per share (the "May Stock Offering"). The total proceeds received by the Company from the May Stock Offering, net of 
underwriting discounts and commissions and other estimated offering expenses payable by the Company, totaled 
approximately $189.6 million. 

Stock Option and Incentive Plans 

At the Company’s 2018 Annual Meeting of Stockholders held on May 16, 2018, the Company’s shareholders approved the 2018 
Stock Option and Incentive Plan (the “2018 Plan”). Under the 2018 Plan the number of shares of the Company’s common stock 
that are reserved and available for issuance shall be 2,778,000 plus the number of shares of common stock available for 
issuance under the Company’s Amended and Restated 2012 Stock Option and Incentive Plan (the “2012 Plan”). The shares of 
common stock underlying any awards under the 2018 Plan, 2012 Plan and the Second Amended and Restated 2001 Repligen 
Corporation Stock Plan (the “2001 Plan,” and together with the 2018 Plan and 2012 Plan, the “Plans”) that are forfeited, 
canceled or otherwise terminated (other than by exercise) shall be added back to the shares of stock available for issuance 
under the 2018 Plan.  At December 31, 2021, 2,127,217 shares were available for future grants under the 2018 Plan. 

Stock-Based Compensation 

The Company recorded stock-based compensation expense of $27.5 million, $17.0 million and $12.8 million for the years ended 
December 31, 2021, 2020 and 2019, respectively, for share-based awards granted under the Plans. The following table presents 
stock-based compensation expense in the Company’s consolidated statements of comprehensive income:  

Cost of product revenue 
Research and development 
Selling, general and administrative 
Total stock-based compensation 

 $ 

 $ 

2021 

For the Years Ended December 31, 
2020 
(Amounts in thousands) 
 $ 

 $ 

2019 

2,021  
2,856  
22,623  
27,500  

 $ 

1,929  
1,534  
13,544  
17,007  

 $ 

1,368  
1,373  
10,106  
12,847  

The 2018 Plan allows for the granting of incentive and nonqualified options to purchase shares of common stock, restricted 
stock and other equity awards. Except for the grant to the Company’s Chief Executive Officer (“CEO”) in 2018 mentioned below, 
employee grants under the Plans generally vest over a three- to five-year period, with 20%-33% vesting on the first anniversary 
of the date of grant and the remainder vesting in equal yearly installments thereafter. Nonqualified options issued to non-
employee directors under the Plans generally vest over one year. In the first quarter of 2018, to create a longer-term retention 
incentive, the Company’s Compensation Committee granted long-term incentive compensation awards to its CEO which 
consisted of both stock options and restricted stock units that are subject to time-based vesting over nine years. Options 
granted under the Plans have a maximum term of ten years from the date of grant and generally, the exercise price of the stock 
options equals the fair market value of the Company’s common stock on the date of grant. At December 31, 2021, options to 
purchase 625,107 shares and 606,685 stock units were outstanding under the Plans. 

102 

 
 
 
 
 
 
 
   
   
 
 
 
 
  
  
  
  
  
  
 
 
 
Stock Options 

The Company uses the Black-Scholes option pricing model to calculate the fair value of stock option awards on the grant date, 
and measures stock-based compensation costs of stock options at the grant date based on the estimated fair value of the 
award. The Company recognizes expense on awards with service-based vesting over the employee’s requisite service period on 
a straight-line basis. The Company recognizes stock-based compensation expense for options that are ultimately expected to 
vest, and accordingly, such compensation expense has been adjusted for estimated forfeitures.   

The fair value of stock option awards granted during the years ended December 31, 2021, 2020 and 2019 were calculated using 
the following estimated assumptions:  

Expected term (in years) 
Expected volatility (range) 
Risk-free interest rate 
Expected dividend yield 

For the Years Ended December 31, 

2021 
5.5-6.5 

2020 
5.5-6.5 

  44.57-45.27% 

  45.14-50.87% 

0.77-1.07% 
0% 

0.34-1.15% 
0% 

2019 
5.5-6.5 
45.14-50.87% 
1.55-2.56% 
0% 

Information regarding option activity for the year ended December 31, 2021 under the Plans is summarized below: 

Options outstanding at December 31, 2020 

Granted 
Exercised 
Forfeited/expired/cancelled 

Options outstanding at December 31, 2021 
Options exercisable at December 31, 2021 
Vested and expected to vest at December 31, 2021(1) 

Weighted 
average 
exercise 
price 

 $ 
 $ 
 $ 
 $ 
 $ 
 $ 

43.88  
202.88  
39.36  
60.95  
54.15  
37.41  

Shares 

696,711  
38,824  
(98,428 ) 
(12,000 ) 
625,107  
326,416  
606,465  

Weighted- 
Average 
Remaining 
Contractual 
Term 
(in Years) 

6.90  

Aggregate 
Intrinsic 
Value 
(in 
Thousands) 
102,958  
 $ 

6.29  
5.61  
6.28  

 $ 
 $ 
 $ 

131,707  
74,238  
127,889  

(1)  Represents the number of vested options as of December 31, 2021 plus the number of unvested options expected to 

vest as of December 31, 2021 based on the unvested outstanding options at December 31, 2021 adjusted for 
estimated forfeiture rates of 8% for awards granted to non-executive level employees and 3% for awards granted to 
executive level employees.  

The aggregate intrinsic value in the table above represents the total pre-tax intrinsic value (the difference between the closing 
price of the common stock on December 31, 2021, the last business day of 2021, of $264.84 per share and the exercise price of 
each in-the-money option) that would have been received by the option holders had all option holders exercised their options 
on December 31, 2021. The aggregate intrinsic value of stock options exercised during the years ended December 31, 2021, 
2020 and 2019 was $20.3 million, $36.6 million and $5.5 million, respectively.  

The weighted average grant date fair value of options granted during the years ended December 31, 2021, 2020 and 2019 was 
$88.01, $53.06 and $31.27, respectively. The total fair value of stock options that vested during the years ended December 31, 
2021, 2020 and 2019 was $3.0 million, $2.8 million and $3.1 million, respectively.  

Stock Units 

The fair value of stock units is calculated using the closing price of the Company’s common stock on the date of grant. The 
Company recognizes expense on awards with service-based vesting over the employee's requisite service period on a straight-
line basis. Prior to 2020, the Company issued performance stock units to certain employees which are tied to the achievement 
of certain Company financial goal metrics and the passage of time. Since 2020, the Company has implemented formal programs 
that issue performance stock units to certain employees set to vest upon the achievement of individual goals and financial goals 

103 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
  
  
  
 
 
   
 
 
  
 
 
   
 
 
  
 
 
   
 
 
  
  
  
  
  
 
 
    
 
   
 
   
 
   
 
   
 
 
of the Company, as well as the passage of time. The Company recognizes expense on performance-based awards over the 
vesting period based on the probability that the performance metrics will be achieved. Information regarding stock unit activity, 
which includes activity for restricted stock units and performance stock units, for the year ended December 31, 2021 under the 
Plans is summarized below: 

Unvested at December 31, 2020 

Awarded 
Vested 
Forfeited/expired/cancelled 
Unvested at December 31, 2021 
Vested and expected to vest at December 31, 2021(1) 

Weighted- 
Average 
Remaining 
Contractual 
Term 
(in Years) 

3.32  

Aggregate 
Intrinsic 
Value 
(in 
Thousands)   
127,904  
 $ 

3.07  
2.48  

 $ 
 $ 

160,674  
162,507  

Shares 

665,540  
187,588  
(212,329 ) 
(34,114 ) 
606,685  
613,606  

(1)  Represents the number of vested stock units as of December 31, 2021 plus the number of unvested stock units expected to 
vest as of December 31, 2021 based on the unvested outstanding stock units at December 31, 2021 adjusted for estimated 
forfeiture rates of 8% for awards granted to non-executive level employees and 3% for awards granted to executive level 
employees.  

The aggregate intrinsic value in the table above represents the total pre-tax intrinsic value (equal to the closing price of the 
common stock on December 31, 2021, the last business day of 2021, of $264.84 per share, as stock units do not have an 
exercise price) that would have been received by the stock unitholders had all holders exercised on December 31, 2021. The 
aggregate intrinsic value of stock units vested during the years ended December 31, 2021, 2020 and 2019 was $46.5 million, 
$28.3 million and $17.5 million, respectively.  

The weighted average grant date fair value of stock units granted during the years ended December 31, 2021, 2020 and 2019 
was $222.17, $109.69 and $67.22, respectively. The total fair value of stock units that vested during the years ended December 
31, 2021, 2020 and 2019 was $13.9 million, $10.8 million and $8.5 million, respectively. 

As of December 31, 2021, there was $59.2 million of total unrecognized compensation cost related to unvested share-based 
awards. This cost is expected to be recognized over a weighted average remaining requisite service period of 3.16 years. The 
Company expects 1,953,733 unvested options and stock units to vest over the next five years.  

12.  Commitments and Contingencies  

Licensing and Research Agreements  

The Company licenses certain technologies that are, or may be, incorporated into its technology under several agreements and 
also has entered into several clinical research agreements that require the Company to fund certain research projects. 
Generally, the license agreements require the Company to pay annual maintenance fees and royalties on product sales once a 
product has been established using the technologies. Research and development expenses associated with license agreements 
were immaterial amounts for the years ended December 31, 2021, 2020 and 2019. 

In June 2018, the Company secured an agreement with Navigo Proteins GmbH (“Navigo”) for the exclusive co-development of 
multiple affinity ligands for which Repligen holds commercialization rights. The Company is manufacturing and supplying the 
first of these ligands, NGL-Impact®, exclusively to Purolite - an Ecolab Inc. company ("Purolite"), who is pairing the Company’s 
high-performance ligand with Purolite’s agarose jetting base bead technology used in their Jetted A50 Protein A resin product. 
The Company also signed a long-term supply agreement with Purolite for NGL-Impact and other potential additional affinity 
ligands that may advance from the Company’s Navigo collaboration. In September 2020, the Company and Navigo successfully 
completed co-development of an affinity ligand targeting the SARS-CoV-2 spike protein, to be utilized in the purification of 
COVID-19 vaccines. The Company has proceeded with scaling up and manufacturing this ligand and the development and 
validation of the related affinity chromatography resin, which is marketed by the Company. In September 2021, the Company 

104 

 
 
 
 
 
 
 
 
  
  
  
 
 
   
 
 
  
 
 
   
 
 
  
 
 
   
 
 
  
  
  
  
 
and Navigo successfully completed co-development of a novel affinity ligand that addresses aggregation issues associated with 
pH sensitive antibodies and Fc-fusion proteins. The Company is manufacturing and supplying this ligand, NGL-Impact® HipH, to  
Purolite. The Navigo and Purolite agreements are supportive of the Company’s strategy to secure and reinforce the Company’s 
proteins business.  The Company made payments to Navigo of $2.3 million and $0.9 million in the years ended December 31, 
2021 and 2020, respectively, in connection with this program, which are recorded to research and development expenses in the 
Company’s consolidated statements of comprehensive income. 

Purchase Orders, Supply Agreements and Other Contractual Obligations  

In the normal course of business, the Company has entered into purchase orders and other agreements with manufacturers, 
distributors and others. Outstanding obligations at December 31, 2021 of $148.7 million are expected to be completed within 
one year. 

Legal Proceedings 

From time to time, in the normal course of its operations, the Company is subject to litigation matters and claims relating to 
employee relations, business practices and patent infringement. Litigation can be expensive and disruptive to normal business 
operations. Moreover, the results of complex legal proceedings are difficult to predict and the Company’s view of these matters 
may change in the future as the litigation and events related thereto unfold. The Company expenses legal fees as incurred. The 
Company records a provision for contingent losses when it is both probable that a liability has been incurred and the amount of 
the loss can be reasonably estimated. An unfavorable outcome to any legal matter, if material, could have an adverse effect on 
the Company’s operations or its financial results. 

13.  Convertible Senior Notes  

The carrying value of the Company’s convertible senior notes is as follows: 

0.375% convertible senior notes due 2024: 

Principal amount 
Unamortized debt discount 
Unamortized debt issuance costs 

Net carrying amount 

0.375% Convertible Senior Notes due 2024 

December 31, 

2021 
2020 
(Amounts in thousands) 

  $ 

  $ 

287,489     $ 
(28,220 )    
(4,011 )    
255,258     $ 

287,500  
(38,317 ) 
(5,446 ) 
243,737  

On July 19, 2019, the Company issued $287.5 million aggregate principal amount of 0.375% Convertible Senior Notes due 2024 
(“2019 Notes”), which includes the underwriters’ exercise in full of an option to purchase an additional $37.5 million aggregate 
principal amount of 2019 Notes (the “Notes Offering”). The net proceeds of the Notes Offering, after deducting underwriting 
discounts and commissions and other related offering expenses payable by the Company, were approximately $278.5 million. 

The 2019 Notes are senior, unsecured obligations of the Company, and bear interest at a rate of 0.375% per year. Interest is 
payable semi-annually in arrears on January 15 and July 15 of each year, beginning on January 15, 2020. The 2019 Notes will 
mature on July 15, 2024, unless earlier repurchased or converted in accordance with their terms. The initial conversion rate for 
the 2019 Notes is 8.6749 shares of the Company’s common stock per $1,000 principal amount of 2019 Notes (which is 
equivalent to an initial conversion price of approximately $115.28 per share). Prior to the close of business on the business day 
immediately preceding April 15, 2024, the 2019 Notes will be convertible at the option of the holders of 2019 Notes only upon 
the satisfaction of specified conditions and during certain periods. Thereafter until the close of business on the second 
scheduled trading day immediately preceding the maturity date, the 2019 Notes will be convertible at the options of the 
holders of 2019 Notes at any time regardless of these conditions. Conversion of the 2019 Notes will be settled in cash, shares of 
the Company’s common stock or a combination thereof, at the Company’s election. The 2019 Notes are not redeemable by the 
Company prior to maturity. 

Holders of 2019 Notes may require the Company to repurchase their 2019 Notes upon the occurrence of a fundamental change 
prior to maturity at a repurchase price equal to 100% of the principal amount thereof, plus accrued and unpaid interest to, but 
excluding, the date of repurchase. In connection with certain corporate events, the Company will, under certain circumstances, 

105 

 
 
 
 
 
 
 
   
 
 
 
 
 
    
 
 
   
   
 
 
 
   
 
 
 
increase the conversion rate for holders of 2019 Notes who elect to convert their 2019 Notes in connection with such corporate 
events. 

During the fourth quarter of 2021, the closing price of the Company’s common stock exceeded 130% of the conversion price of 
the 2019 Notes for more than 20 trading days of the last 30 consecutive trading days of the quarter. As a result, the 2019 Notes 
are convertible at the option of the holders of the 2019 Notes during the first quarter of 2022, the quarter immediately 
following the quarter when the conditions are met, as stated in the terms of the 2019 Notes. Expecting to continue meeting 
these terms, the Company will continue to classify the carrying value of the 2019 Notes as a current liability on the Company’s 
consolidated balance sheet as of December 31, 2021. These conditions have been met since the third quarter of 2020. As a 
result, $11,000 aggregate principal amount of the 2019 Notes have been converted by the noteholders since December 31, 
2020. The conversions resulted in the issuance of a nominal number of shares of the Company’s common stock to the note 
holders, and the Company recorded a loss of approximately $13,000 on the conversion of these notes, which is included in 
other expenses, net on our consolidated statements of comprehensive income in 2021. As of the date of this filing, the 
Company received requests to convert an additional $2,000 aggregate principal amount of 2019 Notes which we intend to pay 
or deliver, as the case may be, the settlement amount to be determined – paying the amount in excess of the aggregate 
principal portion of the converted notes in shares of our common stock. These conversions will be settled during the first 
quarter of 2022.  

The Company accounts for the 2019 Notes as separate liability and equity components. The Company determined the carrying 
amount of the liability component as the present value of its cash flows using a discount rate of 4.5% based on comparative 
convertible transactions for similar companies. The proceeds allocated to the debt conversion feature were $52.1 million. This 
amount was calculated by deducting the carrying value of the liability component from the principal amount of the 2019 Notes 
as a whole. The difference represents a debt discount that is amortized to interest expense on the Company’s consolidated 
statements of comprehensive income over the term of the 2019 Notes using the effective interest rate method. The Company 
will assess the equity classification of the cash conversion feature quarterly, and it is not remeasured as long as it continues to 
meet the conditions for equity classification. 

The Company allocates transaction costs related to the issuance of the 2019 Notes to the liability and equity components using 
the same proportions as the initial carrying value of the 2019 Notes. Transaction costs related to the liability component were 
$7.4 million and are being amortized to interest expense using the effective interest method over the term of the 2019 Notes. 
Transaction costs attributable to the equity component were $1.6 million and are netted with the equity component of the 
2019 Notes in stockholders’ equity of the Company’s consolidated balance sheet at December 31, 2021. 

Interest expense recognized on the 2019 Notes in 2021 was $1.1 million, $10.1 million and $1.4 million for the contractual 
coupon interest, the accretion of the debt discount and the amortization of the debt issuance costs, respectively. The effective 
interest rate on the 2019 Notes is 5.1%, which included the interest on the 2019 Notes, amortization of the debt discount and 
debt issuance costs.  As of December 31, 2021, the carrying value of the 2019 Notes was $255.3 million and the fair value of the 
principal was $678.5 million. The fair value of the 2019 Notes was determined based on the most recent trade activity of the 
2019 Notes as of December 31, 2021. 

The 2019 Notes agreement contains customary terms and events of default. If an event of default (other than certain events of 
bankruptcy, insolvency or reorganization involving the Company) occurs and is continuing, the holders of at least 25% in 
aggregate principal amount of the outstanding 2019 Notes may declare 100% of the principal of, and any accrued and unpaid 
interest on, all of the 2019 Notes to be due and payable. Upon the occurrence of certain events of bankruptcy, insolvency or 
reorganization involving the Company, 100% of the principal of and accrued and unpaid interest, if any, on all of the 2019 Notes 
will become due and payable automatically.  Notwithstanding the foregoing, the 2019 Notes provide that, to the extent the 
Company elects and for up to 270 days, the sole remedy for an event of default relating to certain failures by the Company to 
comply with certain reporting covenants consist exclusively of the right to receive additional interest on the 2019 Notes.  The 
Company is not aware of any events of default, current events or market conditions that would allow holders to call or convert 
the 2019 Notes as of December 31, 2021. 

Conversion of the 2.125% Convertible Senior Notes due 2021 

The Company utilized a portion of the proceeds from the issuance of the 2019 Notes to settle its outstanding 2.125% 
Convertible Senior Notes due 2021 (the “2016 Notes”) during the third quarter of 2019. On July 16, 2019, the Company entered 
into separate privately negotiated agreements with certain holders of the 2016 Notes to exchange an aggregate of $92.0 million 

106 

 
principal aggregate amount of the 2016 Notes for shares of the Company’s common stock, together with cash, in private 
placement transactions (the “Note Exchanges”). On July 19, 2019 and July 22, 2019, the Company used approximately $92.3 
million (including $0.3 million of accrued interest) and 1,850,155 shares of its common stock valued at $161.0 million to settle 
the Note Exchanges for total consideration of $253.3 million, of which $163.6 million was allocated to reacquiring the equity 
component of the 2016 Notes. The Company allocated the consideration transferred to the liability and equity components 
using the same proportions as the initial carrying value of the 2016 Notes. The transaction resulted in a loss on extinguishment 
of debt of $4.6 million in the Company’s consolidated statements of comprehensive income in 2019. 

On July 19, 2019, the Company issued a Notice of Redemption in respect of the 2016 Notes, which provided that, on September 
23, 2019, the Company would redeem all 2016 Notes that had not been converted, repurchased or exchanged prior to such 
date at a redemption price in cash equal to 100% of the principal amount thereof plus accrued and unpaid interest. On 
September 23, 2019, the Company used $23.0 million and 466,045 shares of its common stock valued at $37.8 million to settle 
the remaining 2016 Notes for a total of $60.8 million, of which $38.3 million was allocated to reacquiring the equity component 
of the 2016 Notes. This transaction resulted in a loss on extinguishment of debt of $1.1 million recorded on the Company’s 
consolidated statements of comprehensive income. The total loss in 2019 of $5.7 million represents the difference between the 
fair value of the liability component of the 2016 Notes and its related carrying value immediately before the exchange.  

14.  Accumulated Other Comprehensive Income (Loss)  

Changes in accumulated other comprehensive income (loss) consisted of the following for the years ended December 31, 2021 
and 2020 (amounts in thousands): 

Balance at December 31, 2019 
Other comprehensive income 
Balance at December 31, 2020 
Other comprehensive loss 
Balance at December 31, 2021 

15.  Employee Benefit Plans  

Foreign 
Currency 
Translation 
  Adjustment 

 $ 

 $ 

(15,027 ) 
17,112  
2,085  
(18,971 ) 
(16,886 ) 

In the United States, the Repligen Corporation 401(k) Savings and Retirement Plan (the “401(k) Plan”) is a qualified defined 
contribution plan in accordance with Section 401(k) of the Internal Revenue Code. All U.S. employees over the age of 21 are 
eligible to make pre-tax contributions up to a specified percentage of their compensation. Under the 401(k) Plan, the Company 
may, but is not obligated to match a portion of the employees’ contributions up to a defined maximum. The match is calculated 
on a calendar year basis. The Company matched $1.8 million, $1.4 million and $1.0 million in the years ended December 31, 
2021, 2020 and 2019, respectively.  

In Sweden, the Company contributes to a government-mandated occupational pension plan that is a qualified defined 
contribution plan. All employees in Sweden are eligible for this pension plan. The Company pays premiums to a third-party 
occupational pension specialist who administers the pension plan. These premiums are based on various factors including each 
employee’s age, salary, employment history and selected benefits in the pension plan. When an employee terminates or 
retires, these premium payments cease for that employee and the Company has no further pension-related obligations for that 
employee. The Company contributed $1.0 million to the defined contribution plan in 2021 and $0.6 million for each of the years 
ended December 31, 2020 and 2019.  

16.  Related Party Transactions  

Certain facilities leased by Spectrum, a company we acquired in 2017, are owned by Roy Eddleman, the former owner of 
Spectrum. As of December 31, 2021, Mr. Eddleman owned greater than 5% of the Company’s outstanding shares and the 
Company considers him to be a related party. The lease amounts paid to this shareholder prior to the public offering were 
negotiated in connection with the acquisition of Spectrum. The Company incurred rent expense related to these leases totaling 
$0.7 million for the years ended December 31, 2021, 2020 and 2019. 

107 

 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
 
At December 31, 2020, the Company had an outstanding tax liability of $0.5 million due to the seller of C Technologies. This tax 
liability was paid subsequent to year end in January 2021 and concluded the remaining tax liability the Company had with the 
seller due to the 338(h)(10) tax election. The Company paid the seller a total of $0.3 million and $1.6 million related to the tax 
liability associated with the 338(h)(10) election as of December 31, 2020 and 2019, respectively.

108 

 
SUBSIDIARIES OF THE REGISTRANT 

  Subsidiary Jurisdiction 

Exhibit 21.1  

Subsidiary Name 

Repligen Sweden AB 

Repligen GmbH 

Repligen Singapore Pte. Ltd. 

Repligen Europe B.V. 

Repligen (Shanghai) Biotechnology Co. Ltd. 

Repligen Japan LLC 

Repligen India Private Limited 

Repligen Korea Co., Ltd. 

ARTeSYN Biosolutions Holdings Ireland Limited 

ARTeSYN Biosolutions Ireland Limited 

ARTeSYN Biosolutions Estonia OṺ 

Repligen Ireland Limited 

ARTeSYN Biosolutions USA, LLC 

Spectrum Life Sciences, LLC 

C Technologies, Inc. 

Polymem S.A. 

Avitide LLC 

Newton T&M Corp 

Bio-Flex Solutions, L.L.C. 

  Sweden 

  Germany 

  Singapore 

  Netherlands 

  China 

Japan 

India 

  South Korea 

Ireland 

Ireland 

  Estonia 

Ireland 

  United States 

  United States 

  United States 

  France 

  United States 

  United States 

  United States 

 
 
 
 
 
 
 
 
Exhibit 23.1  

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM  

We consent to the incorporation by reference in the following Registration Statements: 

(1) 

(2) 

(3) 

Registration Statements (Form S-8 No. 333-224978) pertaining to the 2018 Stock Option and Incentive 
Plan of Repligen Corporation, 

Registration Statements (Form S-8 No. 333-196456) pertaining to the Repligen Corporation Amended 
and Restated 2012 Stock Option and Incentive Plan, 

Registration Statements (Form S-8 No.  333-157168) pertaining to the Second Amended and Restated 
2001 Repligen Corporation Stock Plan, and 

(4) 

Registration Statement (Form S-3 No. 333-231098) of Repligen Corporation  

of our reports dated February 17, 2022 with respect to the consolidated financial statements of Repligen 
Corporation and the effectiveness of internal control over financial reporting of Repligen Corporation, included in 
this Annual Report (Form 10-K) of Repligen Corporation for the year ended December 31, 2021. 

/s/ Ernst & Young LLP  

Boston, Massachusetts  
February 17, 2022 

 
 
 
Exhibit 31.1  

I, Tony Hunt, certify that:  

CERTIFICATION  

1. 

2. 

3. 

4. 

I have reviewed this Annual Report on Form 10-K of Repligen Corporation;  

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to 
state a material fact necessary to make the statements made, in light of the circumstances under which such 
statements were made, not misleading with respect to the period covered by this report;  

Based on my knowledge, the financial statements, and other financial information included in this report, 
fairly present in all material respects the financial condition, results of operations and cash flows of the 
registrant as of, and for, the periods presented in this report;  

The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure 
controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control 
over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and 
have:  

(a)  Designed such disclosure controls and procedures, or caused such disclosure controls and procedures 

to be designed under our supervision, to ensure that material information relating to the registrant, 
including its consolidated subsidiaries, is made known to us by others within those entities, particularly 
during the period in which this report is being prepared;  

(b)  Designed such internal control over financial reporting, or caused such internal control over financial 
reporting to be designed under our supervision, to provide reasonable assurance regarding the 
reliability of financial reporting and the preparation of financial statements for external purposes in 
accordance with generally accepted accounting principles;  

(c) 

Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in 
this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the 
end of the period covered by this report based on such evaluation; and  

(d)  Disclosed in this report any change in the registrant’s internal control over financial reporting that 

occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the 
case of an annual report) that has materially affected, or is reasonably likely to materially affect, the 
registrant’s internal control over financial reporting; and  

5. 

The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of 
internal control over financial reporting, to the registrant’s auditors and the audit committee of the 
registrant’s board of directors (or persons performing the equivalent functions):  

(a) 

All significant deficiencies and material weaknesses in the design or operation of internal control over 
financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, 
process, summarize and report financial information; and  

(b)  Any fraud, whether or not material, that involves management or other employees who have a 

significant role in the registrant’s internal control over financial reporting.  

Date: February 17, 2022 

/S/ TONY J. HUNT 
Tony J. Hunt 
Chief Executive Officer and President 
(Principal executive officer) 

 
 
 
 
 
Exhibit 31.2  

I, Jon K. Snodgres, certify that:  

CERTIFICATION  

1. 

2. 

3. 

4. 

I have reviewed this Annual Report on Form 10-K of Repligen Corporation;  

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to 
state a material fact necessary to make the statements made, in light of the circumstances under which such 
statements were made, not misleading with respect to the period covered by this report;  

Based on my knowledge, the financial statements, and other financial information included in this report, 
fairly present in all material respects the financial condition, results of operations and cash flows of the 
registrant as of, and for, the periods presented in this report;  

The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure 
controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control 
over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and 
have:  

(a)  Designed such disclosure controls and procedures, or caused such disclosure controls and procedures 

to be designed under our supervision, to ensure that material information relating to the registrant, 
including its consolidated subsidiaries, is made known to us by others within those entities, particularly 
during the period in which this report is being prepared;  

(b)  Designed such internal control over financial reporting, or caused such internal control over financial 
reporting to be designed under our supervision, to provide reasonable assurance regarding the 
reliability of financial reporting and the preparation of financial statements for external purposes in 
accordance with generally accepted accounting principles;  

(c) 

Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in 
this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the 
end of the period covered by this report based on such evaluation; and  

(d)  Disclosed in this report any change in the registrant’s internal control over financial reporting that 

occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the 
case of an annual report) that has materially affected, or is reasonably likely to materially affect, the 
registrant’s internal control over financial reporting; and  

5. 

The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of 
internal control over financial reporting, to the registrant’s auditors and the audit committee of the 
registrant’s board of directors (or persons performing the equivalent functions):  

(a) 

All significant deficiencies and material weaknesses in the design or operation of internal control over 
financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, 
process, summarize and report financial information; and  

(b)  Any fraud, whether or not material, that involves management or other employees who have a 

significant role in the registrant’s internal control over financial reporting. 

Date: February 17, 2022 

/S/ JON K. SNODGRES 
Jon K. Snodgres 
Chief Financial Officer 
(Principal financial officer) 

 
 
 
 
 
CERTIFICATION PURSUANT TO  
18 U.S.C. SECTION 1350,  
AS ADOPTED PURSUANT TO  
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002  

Exhibit 32.1  

In connection with the Annual Report of Repligen Corporation (the “Company”) on Form 10-K for the period ending December 31, 
2021 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned officers of the 
Company hereby certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 
to my knowledge, that:  

(1) 

The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and  

(2) 

The information contained in the Report fairly presents, in all material respects, the financial condition and results of 
operations of the Company.  

This certification is being provided pursuant to 18 U.S.C. 1350 and is not to be deemed a part of the Report, nor is it to be deemed to 
be “filed” for any purpose whatsoever.  

Date: February 17, 2022 

Date: February 17, 2022 

By: 

By: 

/S/ TONY J. HUNT 
Tony J. Hunt 
Chief Executive Officer and President 
(Principal executive officer) 

/S/ JON K. SNODGRES 
Jon K. Snodgres 
Chief Financial Officer 
(Principal financial officer) 

 
 
  
  
  
  
  
  
  
 
 
 
 
 
 
  
  
  
  
  
  
 
[This page intentionally left blank] 

Board of Directors

Executive Management

Market for Repligen Stock

Executive Officers:

NASDAQ Global Select Market: RGEN

Karen A. Dawes
Chairperson
President, Knowledgeable Decisions, LLC

Nicolas M. Barthelemy
Former President and CEO, 
bioTheranostics

Carrie Eglinton Manner
Senior Vice President,
Advanced & General Diagnostics 
and Clinical Solutions,
Quest Diagnostics

Tony J. Hunt
President and Chief Executive Officer

Jon K. Snodgres
Chief Financial Officer

James R. Bylund
Chief Operating Officer

Christine Gebski
Senior Vice President, 
Filtration and Chromatography

Tony J. Hunt
President and Chief Executive Officer, 
Repligen Corporation

Ralf Kuriyel
Senior Vice President, 
Research & Development

Rohin Mhatre, Ph.D.
Senior Vice President, 
Product and Technology Development, 
Biogen Inc.

Senior Management:

Gautam Choudhary
Senior Vice President, Systems

Kimberly Cornwell
Global Head of Legal, General Counsel

Craig Harrison
Senior Vice President, Process Analytics

Kola Otitoju
Senior Vice President, Strategy 
and Business Development

James Slaughter
Chief Human Resources Officer

Stephen Tingley
Vice President, Head of Global Sales

Glenn P. Muir
Former Chief Financial Officer 
and Executive Vice President,
Hologic, Inc.

Thomas F. Ryan, Jr.
Former President and 
Chief Operating Officer, 
American Stock Exchange

Investor Information

Copies of our annual reports on 
Form 10-K, proxy statements, quarterly 
reports on Form 10-Q and current 
reports on Form 8-K are available to 
shareholders upon request without 
charge. 

Please visit our website at www.
repligen.com or direct requests to:

Repligen Corporation
41 Seyon Street, Building #1, Suite 100
Waltham, MA 02453 
ATTN: Investor Relations 
Phone: 781.250.0111
investors@repligen.com

Transfer Agent and Registrar

American Stock Transfer 
& Trust Company, LLC
59 Maiden Lane, Plaza Level 
New York, NY 10038
Phone: 877.777.0800, option 1 
info@amstock.com

The Transfer Agent is responsible for 
handling shareholder questions regarding 
lost certificates, address changes and 
change of ownership or name in which 
shares are held.

Outside Corporate Counsel

Goodwin Procter LLP
100 Northern Avenue
Boston, MA 02210

Independent Accountants

Ernst & Young LLP
200 Clarendon Street
Boston, MA 02116

Virtual Annual Meeting

The Annual Meeting of Shareholders
will be held on Thursday, May 26, 2022, 
8:00 a.m. EDT

Location
Our 2022 Annual Meeting will be 
held online (only) at http://www.
virtualshareholdermeeting.com/
RGEN2022

You can vote your shares if you were 
a shareholder of record at the close of 
business on April 1, 2022 (the “Record 
Date”).

DISCLAIMER: This Annual Report contains forward-looking statements within the meaning of the federal securities laws. When 
used, the words “anticipate,” “assume,” “believe,” “estimate,” “expect,” “project,” “result,” “should,” “will” and similar expressions 
that do not relate solely to historical matters identify forward-looking statements. Forward-looking statements are subject to risks and 
uncertainties, both known and unknown, and often beyond our control, and are not guarantees of future performance insofar as 
actual events or results may vary materially from those anticipated. Factors that may cause such a variance include, among others, 
those discussed in this Annual Report and from time to time in our filings with the Securities and Exchange Commission. We 
expressly disclaim any responsibility to update forward-looking statements except as required by law.

 
OPENING 

DOORS 

TO NEW 

OPPORTUNITIES

REPLIGEN CORPORATION
41 Seyon Street, Building 1, Suite 100, Waltham, MA 02453
phone  781.250.0111   |   toll-free  800.622.2259   |   fax  781.250.0115
www.repligen.com

Design by Double-0 Marketing