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Novavax, Inc.

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FY2020 Annual Report · Novavax, Inc.
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Table of
Contents

3
A Message From Our CEO

4
Our COVID-19 Vaccine: NVX-CoV2373

5
Our Clinical Achievements

8
Our Global Manufacturing and Supply Chain 

11
Our Commitment to Fair and 
Equitable Access of NVX-CoV2373 
12
Our Dedication to Our Employees

14
Our Strategic Priorities

15
Our Pipeline

17
A Message From Our Chairman of the Board

Annual Report

2020  
2020  

Jingya Zhu, Novavax Employee, United StatesPhoto Credit:Matt Feldman,Novavax Employee, United StatesA Message From Our CEO 
April 20, 2021

To Our Shareholders:

Photo Credit: Johns 
Hopkins University

Lisa Dunkle

VICE PRESIDENT, GLOBAL MEDICAL LEAD FOR 
CORONAVIRUS VACCINE

“For much of my four-decade career, I’ve worked with 

biotech companies trying to solve significant health 
challenges, including HIV. Novavax is uniquely 
positioned to help end this pandemic with our 
protein-based vaccine. I believe in NVX-CoV2373 so 
much, I came out of retirement to join the fight.

”

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2020 annual report

Stanley C. Erck,

President and Chief 

Executive Officer

As I reflect on an incredibly challenging year for the world as we 

battled a global pandemic, the need for safe and effective 

vaccines has never been a greater priority. Over the past year, 

our mission necessitated that we leverage our years of vaccine 

expertise to help global health authorities address, control and 

eradicate the SARS-CoV-2 virus. Through the incredible efforts 

of our Novavax team, we were able to develop our COVID-19 

vaccine candidate from gene sequence through multiple efficacy 

trials in a year’s time. Today, I am enormously proud of how we 

have delivered on our mission, as well as the incredible 

milestones we’ve achieved along the way with your support. 

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2020 annual report

2020  

Clinical Trial Timeline

CLINICAL

2020

MAY

Our Clinical 
Achievements
These partnerships enabled us to rapidly 

advance NVX-CoV2373 through various 

clinical trials, including into three efficacy trials 

globally, as well as to scale up our 

manufacturing capabilities in parallel. 

We have demonstrated remarkable results in 

terms of NVX-CoV2373’s safety and efficacy. 

In our UK Phase 3 clinical trial initiated in 

September 2020, we demonstrated 96% 

efficacy against the original strain of 

COVID-19 and 86% efficacy against the 

B.1.1.7 variant strain. In volunteers 65 years 

of age and older, 10 cases of COVID-19 were 

observed, with 90% of those cases occurring 

in the placebo group. This importantly 

demonstrates our ability to protect older 

adults who are among the groups most 

impacted by the disease and at high risk of 

complications from COVID-19. 

In addition, we gathered critical data from our 

Phase 2b clinical trial initiated in South Africa 

in August 2020, when the B.1.351 variant was 

widely circulating. In this trial, we 
demonstrated efficacy of 55% in the portion of 

the study population that was HIV-negative, 

as well as efficacy of 49% in the overall trial 

population. There were no severe cases of 

disease in the vaccine arms of either of these 

trials. The observed efficacy against the 

original strain of COVID-19 and widely 

circulating variants drives continued 

confidence that NVX-CoV2373 can play a 

critical role in ending the COVID-19 pandemic 

on a global scale. 

Phase 1/2 

Clinical 

Trial Initiated

Positive Phase 

1 Data 

Announced

Phase 2 

Trial Initiated

Phase 2b 

S. Africa 

Trial Initiated

Phase 3 UK 

Trial Initiated

Phase 2 

Preliminary

Data

PREVENT-19 

Phase 3 

U.S. & Mexico 

Trial Initiated

Final Phase 3 

UK and Phase 

2b S. Africa 

Data 

Announced

JUNE

JULY

AUG

SEPT 

OCT

NOV

DEC

MAR

2021

APR

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2020 annual report

Our COVID-19 Vaccine: 
NVX-CoV2373

We responded to the COVID-19 pandemic at 

an unprecedented pace, engineering a 

recombinant protein subunit-based vaccine, 

NVX-CoV2373, within one month of the 

SARS-CoV-2 sequence being published in 

early 2020. 

Novavax’ proven history of vaccine experience, 

as well as promising preclinical studies of 

NVX-CoV2373, enabled us to secure critical 

funding in 2020 that fueled the development of 

our vaccine. By the end of the year, we 

successfully secured over $2 billion in funding 

from partners including the Coalition for 

Epidemic Preparedness Innovations (CEPI), 

the Bill and Melinda Gates Foundation, and the 

U.S. government through both Operation Warp 

Speed and the Department of Defense. 

Photo Credit:
Matt Feldman,
Novavax Employee, 
United States

“

Our team works tirelessly 
every day to help the world 
return to hugging family 
members and seeing 
friends.

”

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2020 annual report

2020  ,

In the U.S. and Mexico, we initiated our PREVENT-19 pivotal Phase 3 trial in 

December of 2020. In early 2021, we completed enrollment of 30,000 

participants. This study population represents individuals of Latin American, 

African American, Native American, and Asian American backgrounds, 

underscoring our commitment to serving diverse populations. We look 

forward to sharing additional updates as this trial progresses.

NVX-CoV2373
Key Accomplishments

Phase 1/2 

Clinical Trial Initiated

 Additional CEPI

Funding

Initial CEPI

Funding

OWS

Funding

Positive Phase 1 Data Announced

Phase 2 Trial Initiated

Phase 3 UK 

Trial Initiated

PREVENT-19 Phase 3 

U.S. & Mexico Trial 

Initiated

2021

Final Phase 3 UK and 

Phase 2b S. Africa

 Data Announced

FEB

MAR

APR

MAY

JUNE

JULY

AUG

SEPT 

OCT

NOV

DEC

JAN

FEB

MAR

APR

DISCOVERY
FUNDING
CLINICAL
MANUFACTURING

2020

JAN

DISCOVERY
FUNDING
CLINICAL
MANUFACTURING

NVX-CoV2373 

NHP Data

BMGF

Funding

Phase 2b S. Africa 

Trial Initiated

Phase 2 

Preliminary

Data

NVX-CoV2373

Identified

U.S. DoD

Funding

Large-Scale 

Manufacturing Initiated

SARS-CoV-2 

Sequence Published

Praha Vaccines Acquired to 

Expand Global Supply Chain

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2020 annual report

Our Global  
Manufacturing and Supply Chain 

To ready ourselves for the commercial launch of NVX-CoV2373, we took significant strides in 

building out our manufacturing capabilities. Throughout 2020 and into 2021, we built a global 

supply chain comprised of manufacturing sites and partners across over 10 countries. 

Through these efforts, our projected manufacturing capacity is over 2 billion annualized doses. 

Global Supply Chain 

PolyPeptide Group
AGC Biologics

Jubilant HollisterStier

Biologics Manufacturing 
Centre

FujiFilm UK

AGC Biologics

Novavax AB

PolyPeptide Group

Novavax CZ

SK 
Bioscience

Takeda

Serum Institute

Siegfried

Baxter

Biofabri

GSK

Novavax HQ 
MD 

FujiFilm NC

Par Sterile Products

FujiFilm TX

Novavax facilities

Vaccine distribution & license agreement

Matrix-M™ production

Antigen production

Fill/Finish

This global supply chain includes Novavax owned facilities in 

the Czech Republic and Sweden, as well as partnerships with 

contract manufacturing organizations in the U.S., Canada, the 

UK and Spain. To ensure the widespread distribution of our 

vaccine globally, we also secured licensing agreements with 

Serum Institute of India (Serum), SK bioscience, and Takeda 

Pharmaceutical Company Limited (Takeda) for supply of 

NVX-CoV2373 in India, South Korea and Japan respectively. 

“

In the year to come, we expect 
our expansive supply chain will 
enable us to deliver upon our 
supply commitments globally.

”

In the year to come, we expect our expansive supply chain will 

enable us to deliver upon our supply commitments globally. We 

have seen continued demand for NVX-CoV2373 around the 

world, with supply agreements in place representing the 

potential for several billion dollars of revenue. As of the first 

quarter of 2021, we have secured advance purchase 

agreements for approximately 200 million doses of 

NVX-CoV2373, as well as committed 110 million doses to the 

U.S. government. 

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2020 annual report

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2020 annual report

“

Building a global supply chain 
from scratch has not been 
easy, but the internal team, 
along with our amazing 
partners, have accomplished 
the impossible. We now have 
GMP facilities on three 
continents getting ready to 
produce NVX-CoV2373 to help 
end this pandemic. I could not 
be prouder of the team and 
our accomplishments. 

Jose Torres-Vorshirm

VICE PRESIDENT, GLOBAL SUPPLY CHAIN & 
STRATEGIC SOURCING

”

Our Commitment to  
Fair and Equitable Access of NVX-CoV2373

We continue to observe the reality 

that pandemics observe no borders. 

In light of this, we remain committed 

to ensuring fair and equitable access 

to our vaccine around the world. We 

have made it among our core values 

to ensure that those in economically 

disadvantaged countries have the 

opportunity to receive our vaccine in 

parallel with the rest of the world. 

Underscoring this commitment is our 

partnership with Serum, whereby we 

have jointly committed to increase our 

production capacity to over 2 billion 

doses annually. Our aim is that 

NVX-CoV2373 can address the vast 

global health need and reach 

countless individuals, regardless of 

country-specific income.

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2020 annual report

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2020 annual report

Our Dedication
to Our Employees

Over the course of 2020, our employee base grew immensely. 

We began 2020 with approximately 150 employees and grew 

to over 800 employees during the first quarter of 2021. The 
tireless efforts and dedication of our employees spanning the 

Czech Republic, Sweden and the U.S. drove forward our 

achievements in 2020. 

James Pazzanese, 
Novavax Employee, 
United States
Photo Credit:
Matt Feldman,
Novavax Employee, 
United States

In 2020, we committed special efforts to support our employees during the 

COVID-19 pandemic. We encouraged all of our employees who were able to 

work from home to do so. Because the nature of our business required that 

some employees remain onsite, we adopted new safety protocols for our 

facilities to protect our essential employees. We also established an emergency 

relief fund for our employees whose immediate families had been materially 

and negatively impacted by the COVID-19 pandemic. After a challenging year 

in the midst of the pandemic, we were proud to have been recognized in the 

2021 Top Workplaces USA list based upon employee surveys. We believe this 

award reflects our dedication to our employees and our investment in an 

exceptional culture.

At the heart of our culture is our commitment to diversity, equity and inclusion. 

We believe this enables us to create, develop and fully leverage the strengths 

of our workforce to meet our growth objectives. We recently completed an 

evidence-based analysis of the current state of diversity, equity and inclusion at 

Novavax. Through this analysis, our aim is to understand how to best create a 

culture of inclusion and build a sustainable strategy to drive continued progress 

moving forward. 

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2020 annual report

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2020 annual report

Our Strategic Priorities 

Looking to the months ahead, with so 

many of us longing for a return to 

normalcy, we believe we are at a 

critical juncture for the 

implementation of our vaccine 

globally. With that, we recognize that 

there is still much work to be done. 

We are focused on these three areas: 

Our Pipeline 

Although much of the past year has been committed to developing NVX-CoV2373, we 

recognize the continued need for innovative vaccines in other therapeutic areas, such as 

influenza, respiratory syncytial virus (RSV), and other emerging infectious diseases. In our 

NanoFlu program, we have taken steps to ensure we continue to advance NanoFlu in 

parallel with our COVID-19 activities. After announcing the successful completion of our 

pivotal Phase 3 clinical trial in the first quarter of 2020, we developed a leadership team 

solely dedicated to our influenza program. 

Robust Vaccine Pipeline

Preclinical

Phase 1

Phase 2

Phase 3

Marketed

1

2

3

Obtaining regulatory 
authorizations for 
NVX-CoV2373 on 
a global basis

Bringing all of our 
manufacturing sites 
to full production 
capacity

Developing a next 
generation vaccine 
to address COVID-19 
variant strains that 
are emerging

Coronavirus

NVX-CoV2373

Matrix-M

Variant Strain 

Matrix-M

Seasonal 

Influenza

NanoFlu

Matrix-M

NanoFlu / NVX-CoV2373

Matrix-M

Combination 

Vaccines

NanoFlu / RSV

Matrix-M

NanoFlu / NVX-CoV2373
 / RSV

Matrix-M

Respiratory 

Syncytial 

Virus 

(“RSV”)

Other 

Emerging 

Infectious 

Diseases

ResVax

Older Adults

Matrix-M

Pediatrics

MERS

SARS

Ebola

Matrix-M

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2020 annual report

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2020 annual report

Our NanoFlu team has also begun exploring the potential for combination vaccines, including 

NanoFlu, NVX-CoV2373 and potentially RSV, which could be used in a post-pandemic 

setting. We see significant commercial opportunity for these combination vaccines, as well as 

an opportunity to drive forward our mission of providing critical solutions to address diseases 

plaguing the world. For other areas of our robust pipeline, we believe exciting opportunities 

for development lie ahead. We remain confident that our unique technology will enable us to 

rapidly respond to a breadth of emerging infectious diseases in the years to come.

I am incredibly proud of what we, as a company, have accomplished over this past year. I 

express my deepest gratitude to our shareholders for your continued support during this 

pivotal year for Novavax. Only through this continued support have we been able to achieve 
such incredible progress in 2020. We thank you and look forward to sharing significant 

milestones in the months and years ahead. 

A Message From Our 
Chairman of the Board
To Our Shareholders:
2020 presented a critical opportunity for Novavax to execute on our mission and develop a 

life-saving vaccine to address the COVID-19 pandemic. That mission drove our 

remarkable progress throughout the year as we dedicated ourselves to addressing this 

vast global health threat.

We concentrated our efforts in 2020 on successfully developing our COVID-19 vaccine, 

NVX-CoV2373, and setting the stage for the successful delivery of our vaccine to the 

world. To accomplish this, we grew immensely as a company, with over 800 employees 

today and a truly global presence. With your support, Novavax has transitioned into a 

world-class biotechnology company rapidly preparing for commercialization. As a Board, 

we have in parallel dedicated efforts to ensure we are prepared to oversee these 

commercial preparations and partner effectively with our management team.

In 2020, we were thrilled to welcome David Mott, Gregg Alton, J.D., and Margaret G. 

McGlynn, R. Ph., to the Board as independent directors. These individuals bring to the 

Board extensive leadership experience across the pharmaceutical and vaccine industries. 

We believe these valuable additions to the Board offer the diverse perspectives and deep 

industry expertise required to ensure the success of Novavax, as well as the continued 

creation of value for our shareholders in the months and years to come. 

As we reflect on this past year, we do so with our deepest gratitude for your continued 

support of Novavax over the years and excitement about the progress we will make in 

the years ahead. With your support, we look forward to delivering on key milestones in 

the years ahead and continuing to leverage our technology to address today’s most 
urgent global health needs.

President and Chief Executive Officer

Stanley C. Erck

James F. Young, Ph.D.

Chairman of the Board of Directors

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2020 annual report

Table of Contents 

Table of Contents 

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, 2020 

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

1934 

OR 

For the transition period from      to      . 

Commission File No. 000-26770 

NOVAVAX, INC. 

(Exact name of Registrant as specified in its charter) 

22-2816046 

Delaware 

(State of incorporation) 

21 Firstfield Road, 

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will 
not  be  contained,  to  the  best  of  the  Registrant’s  knowledge,  in  definitive  proxy  or  information  statements  incorporated  by 
reference in Part III of this Form 10-K or any amendment to this Form 10-K. ☒ 

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, 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. (Check one): 

Large accelerated filer 

Non-accelerated filer 

☒ 

 

Emerging growth company   

Accelerated filer 

 

Smaller reporting company   

If an emerging growth company, indicate by check mark if the registrant had elected not to use the extended transition period 
for complying with any new or revised financial accounting standards provide pursuant to Section 13(a) of the Exchange Act. ☐ 

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.   ☒  

(I.R.S. Employer Identification No.) 

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ 

No ☒ 

Gaithersburg, Maryland 
(Address of principal executive offices) 

20878 

(Zip Code) 

The aggregate market value of the voting and non-voting common equity held by non-affiliates of the Registrant (based on 
the  last  reported  sale  price  of  Registrant’s  common  stock  on  June 30,  2020  on  the  Nasdaq  Global  Select  Market)  was 
approximately $5,078,700,000. 

Registrant’s telephone number, including area code: (240) 268-2000 

As of February 24, 2021, there were 73,858,882 shares of the Registrant’s common stock outstanding. 

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

Title of each class 

Trading Symbol 

Name of each exchange on which registered 

Common Stock, Par Value $0.01 per share 

NVAX 

The Nasdaq Global Select Market 

Securities registered pursuant to Section 12(g) of the Act: Not Applicable 

Indicate by check mark if the Registrant is a well-known seasoned issuer, 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 15(d) of the Act. Yes ☐ No ☒ 

Indicate by check mark 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 ☐ 

Documents incorporated by reference: Portions of the Registrant’s Definitive Proxy Statement to be filed no later than 120 
days after the fiscal year ended December 31, 2020 in connection with the Registrant’s 2021 Annual Meeting of Stockholders are 
incorporated by reference into Part III of this Annual Report on Form 10-K to the extent indicated herein. 

 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
Table of Contents 

Table of Contents 

NOVAVAX, INC. 

TABLE OF CONTENTS 

PART I 

Item 1. 

BUSINESS 

Item 1A. 

RISK FACTORS 

Item 1B. 

UNRESOLVED STAFF COMMENTS 

Item 2. 

Item 3. 

Item 4. 

Item 5. 

Item 6. 

Item 7. 

PROPERTIES 

LEGAL PROCEEDINGS 

MINE SAFETY DISCLOSURES 

PART II 
MARKET FOR REGISTRANT’S COMMON EQUITY AND RELATED STOCKHOLDER 
MATTERS 

SELECTED FINANCIAL DATA 

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND 
RESULTS OF OPERATIONS 

Item 7A. 

QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK 

Item 8. 

Item 9. 

FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA 

CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING 
AND FINANCIAL DISCLOSURE 

Item 9A. 

CONTROLS AND PROCEDURES 

Item 9B. 

OTHER INFORMATION 

PART III 

Item 10. 

DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE 

Item 11. 

EXECUTIVE COMPENSATION 

Item 12. 

SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT 
AND RELATED STOCKHOLDER MATTERS 

Item 13. 

CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR 
INDEPENDENCE 

Item 14. 

PRINCIPAL ACCOUNTING FEES AND SERVICES 

Item 15. 

EXHIBITS AND FINANCIAL STATEMENT SCHEDULES 

Item 16. 

FORM 10-K SUMMARY 

PART IV 

Page 

5 

26 

56 

56 

56 

56 

57 

58 

59 

74 

74 

74 

75 

76 

76 

76 

76 

77 

77 

77 

83 

CERTAIN DEFINITIONS 
All references in this Annual Report on Form 10-K to “Novavax,” the “Company,” “we,” “us” and “our” refer to Novavax, Inc. 
and its wholly-owned subsidiaries, Novavax AB and Novavax CZ (formerly Praha Vaccines a.s.) (unless the context otherwise 
indicates). 

NOTE REGARDING TRADEMARKS 

Novavax™, NanoFlu™, Matrix-M™, Matrix™, Prepare™, Resolve™, and ResVax™ are trademarks of Novavax. Any other 
trademarks referred to in this Annual Report on Form 10-K are the property of their owners. All rights reserved. We do not intend 
our  use  or  display  of  other  companies’  trade  names  or  trademarks  to  imply  an  endorsement  or  sponsorship  of  us  by  such 
companies, or any relationship with any of these companies. 

FORWARD-LOOKING INFORMATION 

This Annual Report on Form 10-K contains forward-looking statements that involve risks and uncertainties. As a result of many 
factors, such as those set forth under “Risk Factors” and elsewhere in this Annual Report on Form 10-K, our actual results may 
differ materially from those anticipated in these forward-looking statements. Please also see the disclaimer under the section titled 
“Management’s Discussion and Analysis of Financial Condition and Results of Operations.” 

SUMMARY OF RISKS ASSOCIATED WITH OUR BUSINESS 

Our business is subject to numerous risks which are discussed more fully under the heading “Risk Factors” in this Annual Report 
on Form 10-K. These risks include, but are not limited to, the following: 

•  We have a history of losses, and our future profitability is uncertain. 

•  We  will  continue  to  require  significant  funding  to  maintain  our  current  level  of  operations  and  fund  the  further 

development of our vaccine candidates. 

•  Because our vaccine product development efforts depend on new and rapidly evolving technologies, we cannot be certain 

that our efforts will be successful. 

•  Although we have made rapid progress, the regulatory and commercial success of our COVID-19 vaccine candidate, 
NVX-CoV2373, remains uncertain. We may be unable to obtain regulatory approval or produce a successful vaccine in 
a timely manner, if at all. 

•  We  are  a  biotechnology  company  and  face  significant  risk  in  developing,  manufacturing  and  commercializing  our 

products. 

•  Because we depend on third-parties to conduct some of our laboratory testing and clinical trials, and a significant amount 
of  our vaccine  manufacturing  and distribution, we  may  encounter delays  in  or  lose  some  control over our  efforts  to 
develop and supply products. 

•  Many  of  our  competitors  have  significantly  greater  resources  and  experience,  which  may  negatively  impact  our 

commercial opportunities and those of our current and future licensees. 

•  There is significant competition in the development of a vaccine against COVID-19, influenza, and RSV, and we may 

never see returns on the significant resources we are devoting to our vaccine candidates. 

•  We have not completed the development of vaccine products, and we may not succeed in obtaining the FDA licensure 

necessary to sell such vaccine products. 

2
2 

3
3 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents 

•  The  regulatory  pathway  for  NVX-CoV2373  is  continually  evolving  and  may  result  in  unexpected  or  unforeseen 

challenges. 

•  We are conducting, and plan to conduct in the future, a number of clinical trials for NVX-CoV2373 at sites outside the 

United States, and the FDA may not accept data from trials conducted in such locations.  

•  Even if regulatory approval is received for our vaccine candidates, the later discovery of previously unknown problems 
with a product, manufacturer or facility may result in restrictions, including withdrawal of the product from the market. 

•  Our success depends on our ability to maintain the proprietary nature of our technology. 

•  Our business may be adversely affected if we do not successfully execute our business development initiatives. 

• 

Servicing our 3.75% convertible senior unsecured notes due 2023 (the “Notes”) requires a significant amount of cash, 
and we may not have sufficient cash flow resources to pay our debt. 

•  Because our stock price has been and will likely continue to be highly volatile, the market price of our common stock 

may be lower or more volatile than expected. 

•  Litigation could have a material adverse impact on our results of operation and financial condition. 

•  We or the third-parties upon whom we depend may be adversely affected by natural or man-made disasters or public 

health emergencies, such as the COVID-19 pandemic. 

PART I 

Item 1.  BUSINESS 

Overview 

Novavax,  Inc.,  together  with  our  wholly-owned  subsidiaries,  Novavax AB  and  Novavax  CZ,  is  a  biotechnology 
company promoting improved global health through the discovery, development and commercialization of innovative vaccines 
to  prevent  serious  infectious  diseases  and  address  urgent,  global  health  needs.  Our  vaccine  candidates,  including  both  our 
coronavirus vaccine  candidate,  (“NVX-CoV2373”)  and our nanoparticle  seasonal quadrivalent  influenza vaccine candidate 
(“NanoFlu”),  are  genetically  engineered,  three-dimensional  nanostructures  of  recombinant  proteins  critical  to  disease 
pathogenesis. We believe that our protein-subunit-based candidates elicit differentiated immune responses that may be more 
efficacious than naturally occurring immunity or other, more traditional vaccine approaches. Our technology may be used to 
target a variety of infectious diseases. Our unique technology is paired with our proprietary immune-stimulating adjuvants, 
developed at Novavax AB, our wholly-owned Swedish subsidiary.  

We were incorporated in 1987 under the laws of the State of Delaware. Our principal executive offices are located at 
21 Firstfield Road, Gaithersburg, Maryland 20878, and our telephone number is (240) 268-2000. Our common stock is listed 
on the Nasdaq Global Select Market under the symbol “NVAX.”  

4

4 

5
5 

 
 
 
 
 
 
 
 
 
 
 
Product Pipeline 

(1)  Supported by funding from the U.S. government partnership formerly known as Operation Warp Speed (“OWS”), U.S. 

Department of Defense (the “DoD”), Coalition for Epidemic Preparedness Innovations (“CEPI”) and the Bill & Melinda 
Gates Foundation (“BMGF”) 

(2)  Ongoing PREVENT-19, a Phase 3 clinical trial in U.S. and Mexico; Ongoing Phase 3 in UK; Ongoing Phase 2b in South 

Africa 

(3)  Supported by a grant from BMGF 

Technology Overview 

Recombinant Nanoparticle Vaccine Technology 

Novavax’  recombinant  nanoparticle  vaccines  combine  the  power  and  speed  of  genetic  engineering  to  efficiently 

produce a new class of highly immunogenic vaccines that target a variety of viral pathogens. 

Once a pathogenic threat has been identified, the genetic sequence encoding the antigen is selected for subsequent use 
in developing the vaccine construct. The genetic sequence may be optimized to enhance protein stability or confer resistance 
to degradation. This genetic construct is inserted into the baculovirus Spodoptera frugiperda (Sf9/BV) insect cell-expression 
system, which enables efficient, large-scale expression of the optimized protein. The Sf9/BV system produces proteins that are 
properly folded  and  modified –  which  can  be  critical  for  functional, protective  immunity  –  as  the vaccine  antigen.  Protein 
antigens are purified and organized around a polysorbate-based nanoparticle core, in a configuration that resembles their native 
presentation. This presentation results in a highly immunogenic nanoparticle that is ready to be formulated with Matrix-M 
adjuvant.  

Matrix-M Adjuvant  

Matrix-M  is  composed  of  40-nanometer  particles  derived  from  saponin  extracted  from  the  bark  of  the  Quillaja 
saponaria Molina tree. Once purified, these particles are fused with a unique formulation of cholesterol and phospholipid. This 
proprietary adjuvant has demonstrated potent and well-tolerated efficacy by stimulating the entry of antigen presenting cells 
(APCs) into the injection site and enhancing antigen presentation in local lymph nodes, which in turn activates T-cell, B-cell, 
and APC populations, thereby boosting immune response. Matrix-M has been shown to increase neutralizing antibodies and 
induces long-lasting memory B-cells, which enhances B-cell immunity and recruits and increases the frequency of CD4+ and 
CD8+ T-cells to enhance T-cell immunity. The potent immune-stimulating mechanism of action is designed to enables a lower 
dose of antigen required to achieve the desired immune response, ultimately contributing to increased supply and manufacturing 
capacity. These immune-boosting and dose-sparing capabilities contribute to the adjuvant’s highly unique profile. 

To date, we have formulated many of the vaccine candidates in our pipeline with Matrix-M, including NVX-CoV2373 

and NanoFlu. Matrix-M has been well tolerated in human studies to date.  

Pipeline Overview 

As the world continues to address the global COVID-19 pandemic, we remain focused today on bringing our NVX-
CoV2373 vaccine candidate to market following global regulatory approvals. In addition to this focus, NanoFlu continues to 
be a priority for our team, especially as it relates to a potential combined NanoFlu/NVX-CoV2373 vaccine. Although NVX-
CoV2373 and NanoFlu are our near-term priorities, we remain optimistic that the additional programs in our pipeline including 
our vaccine candidates for RSV and other emerging infectious diseases, present viable opportunities for future development. 

Coronavirus 

Coronaviruses (“CoV”), so named for their “crown-like” appearance, are a large family of viruses, some of which are 
believed  to  have  spread  from  animals  to  humans.  These  viruses  cause  human  diseases  such  as  Middle  East  Respiratory 
Syndrome (“MERS”), Severe Acute Respiratory Syndrome (“SARS”), and COVID-19, the disease resulting from the SARS 
CoV-2 coronavirus. COVID-19 first emerged in late 2019 in China, and, as of March 2020, the World Health Organization 
declared it a global pandemic. 

NVX-CoV2373 

We have successfully produced NVX-CoV2373, designed to provide protection against SARS-CoV-2. We engineered 
NVX-CoV2373 from the genetic sequence of SARS-CoV-2, using our recombinant nanoparticle technology to generate the 
antigen derived from the coronavirus spike (S) protein. NVX-CoV2373 includes our proprietary Matrix-M adjuvant. 

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NVX-CoV2373 Preclinical Development 

In April 2020, we announced that NVX-CoV2373 demonstrated high immunogenicity in animal models measuring 
spike protein-specific antibodies, antibodies that block the binding of the spike protein to the receptor and high levels of wild-
type virus neutralizing antibodies. 

NVX-CoV2373 Clinical Development 

PREVENT-19 Phase 3 U.S. and Mexico 

In  February  2021,  we  completed  enrollment  of  our  PREVENT-19  pivotal  Phase  3  study  in  the  U.S.  and  Mexico 
initiated in December 2020. PREVENT-19 is a randomized, placebo-controlled, observer-blinded study to evaluate the efficacy, 
safety and immunogenicity of NVX-CoV2373 with Matrix-M adjuvant that enrolled more than 30,000 participants aged 18 
years or older. The trial largely reached its demographic goal of enrolling participants at high-risk for COVID-19 including 
adults over the age of 65, people with medical co-morbidities and racial/ethnic subgroups who are at greater risk of infection 
and disease. The participant study population is composed of the following: 20% LatinX, 13% African American, 6% Native 
American, 5% Asian American, and 13% older adults aged 65 years and older. The trial design has been harmonized to align 
with other Phase 3 trials conducted under the auspices of OWS, including the use of a single external independent Data and 
Safety Monitoring Board to evaluate safety and conduct an unblinded review when predetermined interim analysis events are 
reached.  The  trial’s  primary  endpoint  is  the  prevention  of  PCR-confirmed,  symptomatic  COVID-19.  The  primary  and 
secondary endpoints will be assessed at least seven days after the second study vaccination in volunteers who have not been 
previously infected with SARS-CoV-2. Two-thirds of the participants will be assigned to randomly receive two intramuscular 
injections of the vaccine, administered 21 days apart, while one-third of the trial participants will receive placebo. The primary 
efficacy analysis is event-driven, based on the number of participants with symptomatic mild, moderate or severe COVID-19 
disease. Participants will be followed for 24 months following the second injection. Dependent on the overall COVID-19 attack 
rate, interim data in this event-driven trial are expected in the second quarter of 2021. PREVENT-19 is being conducted with 
support from OWS, including a $1.7 billion agreement. Our blinded crossover protocol for this Phase 3 trial has been submitted 
to the FDA. We have posted that updated protocol, including details of the crossover, on our website under resources. 

Phase 3 United Kingdom (“UK”) 

In January 2021, we announced that NVX-CoV2373 demonstrated 89.3% efficacy in an interim analysis of our Phase 
3 UK study initiated in September 2020. Our Phase 3 study in the UK was in partnership with the UK Government’s Vaccines 
Taskforce.  The  trial  was  a  randomized,  placebo-controlled,  observer-blinded  study  to  evaluate  the  efficacy,  safety  and 
immunogenicity  of  NVX-CoV2373  in  over  15,000  enrolled  participants  aged  18  to  84  years,  including  27  percent  of 
participants  over  the  age  of  65.  Half  of  the  trial  participants  received  two  intramuscular  injections  of  NVX‑CoV2373 
comprising 5 micrograms of antigen with 50 micrograms of Matrix‑M, administered 21 days apart, while the other half of the 
trial participants received placebo. The primary endpoint was first occurrence of PCR-confirmed symptomatic COVID-19 with 
onset at least seven days after the second study vaccination in volunteers who have not been previously infected with SARS-
CoV-2. Preliminary analysis indicates that the UK variant strain that was increasingly prevalent was detected in over 50% of 
the PCR-confirmed symptomatic cases. Interim results from this trial showed that efficacy by strain was 95.6% against the 
original COVID-19 strain and 85.6% against the UK variant strain. The interim analysis included a preliminary review of the 
safety database, which showed that severe, serious, and medically attended adverse events occurred at low levels and were 
balanced between vaccine and placebo groups.  

Phase 2b South Africa 

In January 2021, we announced that NVX-CoV2373 demonstrated 60% efficacy for the prevention of mild, moderate 
and severe COVID-19 disease for the portion of the study population that was HIV-negative (94% of study participants) in an 
interim analysis of our South Africa Phase 2b clinical trial initiated in August 2020. The Phase 2b clinical trial in South Africa 
enrolled over 4,400 participants. CEPI funded the manufacturing of doses of NVX-CoV2373 for this Phase 2b clinical trial, 
which was supported in part by a $15.0 million grant from the BMGF. Interim results from this trial showed that NVX-CoV2373 

achieved its primary efficacy endpoint in the overall trial population, with efficacy of 49.4%, including HIV-positive and HIV-
negative participants. Data suggested that NVX-CoV2373 provided significant protection from the South Africa escape variant, 
which was widely circulating at the time and attributable for approximately 92.6% of sequenced cases. Importantly in this trial, 
approximately one-third of the participants enrolled, but not included in the primary analyses, were seropositive, demonstrating 
prior COVID-19 infection at baseline. Based on temporal epidemiology data in the region, the pre-trial infections are thought 
to have been caused by the original COVID-19 strain (i.e., non-variant), while the subsequent infections during the study were 
largely attributable to the variant virus. These data suggest that prior infection with COVID-19 may not completely protect 
against  subsequent  infection  by  the  South  Africa  escape  variant,  however,  vaccination  with  NVX-CoV2373  provided 
significant protection.  

Phase 1/2 U.S. and Australia 

In August 2020, we announced positive preliminary immunogenicity and safety results from our Phase 1 portion of 
the Phase 1/2 clinical trial of NVX-CoV2373 initiated in May 2020. The Phase 1 portion was a randomized, observer-blinded, 
placebo-controlled trial in 131 participants at two sites in Australia. The trial was designed to evaluate the immunogenicity and 
safety of NVX‑CoV2373, both adjuvanted with Matrix‑M and unadjuvanted. The protocol’s two-dose trial regimen assessed 
two dose levels (5 and 25 micrograms) with Matrix‑M and without. Results from this trial showed that NVX-CoV2373 was 
generally well-tolerated, elicited robust antibody responses numerically superior to that seen in human convalescent sera and 
induced robust polyfunctional CD4+ T-cell responses. In September 2020, the Phase 1 portion clinical results were published 
in The New England Journal of Medicine. In January 2021, we reported favorable six-month immunogenicity (IgG ELISA) 
data during the J.P. Morgan 39th Annual Healthcare Conference. In August 2020, we initiated the Phase 2 portion of the Phase 
1/2 clinical trial. The Phase 2 portion is designed to evaluate the safety and immunogenicity of NVX-CoV2373 with Matrix-
M in participants aged 18 to 84 years. The Phase 2 portion will assess two dose levels (5 and 25 micrograms), each with 50 
micrograms of Matrix‑M. We completed enrollment of 1,288 healthy volunteers in October 2020, with approximately 50% of 
participants 60 years of age and older, at up to 40 sites in the U.S. and Australia. In late October 2020, we reported favorable 
preliminary reactogenicity data from the Phase 2 portion of the trial during the Centers for Disease Control and Prevention 
Advisory Committee on Immunization Practices meeting. As of March 2021, some participants from this trial are receiving a 
six-month boost dose of NVX-CoV2373 to examine the functional immune response of our vaccine candidate. 

NVX-CoV2373 Clinical Development Conducted by Partner 

Phase 1/2 Japan 

In February 2021, Takeda Pharmaceutical Company Limited (“Takeda”) initiated a Phase 1/2 clinical trial of NVX-
CoV2373 in Japan. This placebo-controlled trial will evaluate the immunogenicity and safety in 200 participants aged 20 years 
and older. 

Variant Strain (Booster and/or Bivalent) 

In  January  2021,  we  initiated  development  of  new  constructs  against  the  emerging  strains  of  COVID-19,  and  in 
February  2021,  we  selected  candidates  for  variant  strain  vaccines  as  standalone  and  bivalent  candidates. We  are  currently 
evaluating these candidates in ongoing non-human primate studies and plan to begin clinical evaluation of variant vaccine 
candidates in mid-2021. 

NVX-CoV2373 Regulatory and Licensure 

In February 2021, we announced the initiation of a rolling submission with non-clinical data to the UK Medicines and 
Healthcare products Regulatory Agency (“MHRA”). We expect to file for authorization by early second quarter of 2021 after 
we have gathered sufficient data. 

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In November 2020, we announced that the U.S. Food and Drug Administration (“FDA”) granted NVX-CoV2373 Fast 
Track  designation,  which  is  intended  for  products  that  treat  serious  or  life-threatening  diseases  or  conditions  and  that 
demonstrate the potential to address unmet medical needs for such diseases or conditions. The Fast Track program is designed 
to facilitate development and expedite the review of drugs to treat serious conditions, with the intent of providing patients with 
earlier access to important new drugs. Specifically, Fast Track designation facilitates  meetings with the FDA to discuss all 
aspects  of  development  to  support  licensure  and  provides  the  opportunity  to  submit  sections  of  a  Biologics  Licensing 
Application (“BLA”) on a rolling basis as data become available. We continue to be in communication with the FDA through 
submissions  to  our  open  investigational  new  drug  application  (“IND”)  and  discussions  on  various  aspects  of  the  program 
required to support the regulatory approval process. We also plan to file submissions for Emergency Use Authorization (“EUA”) 
with the FDA and expect to complete our EUA filing in the second quarter of 2021. 

In  addition,  we  initiated  the  rolling  review  process  with  submissions  to  several  regulatory  agencies  worldwide, 
including the European Medicines Agency (“EMA”), Health Canada, Australian Therapeutic Goods Administration (“TGA”), 
and New Zealand Medsafe. As part of the rolling review, we will continue to submit additional information, including clinical 
and manufacturing data as they become available. These rolling reviews are initiated to expedite the assessment of vaccines, 
particularly during public health emergencies. 

COVID-19 Vaccine Funding 

In May 2020, we signed a restated funding agreement which was amended in November 2020, with CEPI (the “CEPI 
Funding Agreement”),  under  which  we  are  entitled  to  receive  funding  of  up  to  $399.5  million  to  be  used  by  us  for  the 
development of NVX-CoV2373. Pursuant to the CEPI Funding Agreement, if approved, a portion of the NVX-CoV2373 supply 
produced by us, other than vaccine manufactured under the OWS Agreement (as defined below), is expected to be procured 
and allocated through the COVAX Facility component of the Access to COVID‑19 Tools (ACT) Accelerator, an international 
equitable vaccine purchasing initiative launched by the World Health Organization, Gavi the Vaccine Alliance (“Gavi”), CEPI 
and other global non-governmental organizations and governmental leaders in 2020. 

In June 2020, we were awarded a contract by the DoD, which was last amended in January 2021, under which we are 
entitled to receive funding of up to $45.7 million to support certain activities related to the development of NVX-CoV2373, 
including the manufacturing and delivery of 10 million doses of NVX-CoV2373 to the U.S. government. 

In July 2020, we were selected to participate in OWS, a U.S. government sponsored program working to accelerate 
the  development,  manufacturing  and  distribution  of  COVID-19  vaccines,  therapeutics  and  diagnostics.  Through  a  Base 
Agreement and a Project Agreement (together, the “OWS Agreement”) entered into with Advanced Technology International, 
Inc., the Consortium Management Firm acting on behalf of the Medical CBRN Defense Consortium in connection with OWS, 
which was last amended in December 2020, we have been allotted funding of $1.6 billion and are entitled to receive maximum 
funding  up  to  $1.75  billion  to  support  certain  activities  related  to  the  development  of  NVX-CoV2373,  and  including  the 
manufacture and delivery of 100 million doses of NVX-CoV2373 to the U.S. government. We expect this funding will assist 
in rapidly developing our large-scale manufacturing capacity and transitioning into ongoing production, including the capability 
to stockpile and distribute large quantities of NVX-CoV2373 for use in clinical trials and potentially for commercial sale, if 
authorized for emergency use or licensed. The OWS Agreement will fund the late-stage clinical studies necessary to determine 
the safety and efficacy of NVX-CoV2373, including PREVENT-19. Funding under the OWS Agreement is also expected to 
support our plans to file submissions for EUA and licensure with the FDA. 

NVX-CoV2373 Manufacturing and Supply 

In 2020, we established a global supply chain to support the commercialization of NVX-CoV2373. The acquisition of 
Praha Vaccines a.s. (“Praha Vaccines”) in the Czech Republic in May 2020 demonstrated the Company’s first major step toward 
building out our global manufacturing capabilities. Since May 2020, we have established partnerships worldwide to amplify 
and solidify our global reach.  

We remain committed to partnering globally in efforts to end the COVID-19 pandemic, as demonstrated through our 
partnership with Serum Institute of India Private Limited (“SIIPL”) to supply NVX-CoV2373 to India and low- and middle-
income countries. In August 2020, we expanded upon our manufacturing and supply capabilities to include partnerships with 
both Takeda in Japan and SK Bioscience Co., Ltd. (“SK bioscience”) in South Korea and furthered these collaborations in 
February 2021. These additional partnerships will further increase our production capacity and are expected to support a rapid 
roll-out of NVX-CoV2373 globally.  

To date, we have increased our projected global manufacturing production rate of NVX-CoV2373 to be over two 
billion annualized doses when we are at full capacity, which we expect to occur in mid-2021. Of this anticipated capacity, 
approximately one billion doses will be manufactured by SIIPL. 

NVX-CoV2373 and its components are being manufactured at the following Novavax (in bold) and partnered sites: 

A summary and status of key manufacturing and supply developments follows: 

In February 2021, we announced a Memorandum of Understanding (“MOU”) with Gavi to provide 1.1 billion doses 
of NVX-CoV2373 for the COVAX Facility. The vaccine doses will be manufactured and distributed globally by us and SIIPL, 
the latter under an existing agreement between Gavi and SIIPL. We expect to work with Gavi, which leads the design and 
implementation of the COVAX Facility, to finalize an advance purchase agreement for vaccine supply and global distribution 
via the COVAX Facility and its partners. We have licensed our NVX-CoV2373 technology to SIIPL and are jointly committed 
with  SIIPL  to  deliver  the  1.1  billion  doses  to  the  COVAX  Facility.  We  expect  to  supply  doses  to  primarily  high-income 
countries, with SIIPL providing the majority of supply for low-, middle-, and upper-middle-income countries, utilizing a tiered 
pricing schedule. 

In February 2021, we also reached a MOU with the Canadian government to produce NVX-CoV2373 in Canada. We 
plan to produce NVX-CoV2373 at the National Research Council’s Biologics Manufacturing Centre in Montreal once both the 
vaccine  candidate  and  the  facility  receive  Health  Canada  approvals.  The  MOU  also  includes  a  broader  intention  for  the 
Government of Canada and us to work together to increase our Canadian presence. We will explore a range of partnership 
opportunities for us to expand vaccine production in Canada, including partnerships with Canadian contract manufacturers. We 
recently initiated the rolling submission process for regulatory approval to Health Canada. 

In August 2020, we entered into a development and supply agreement with SK bioscience, and in February 2021, 
announced an expanded collaboration and license agreement with SK bioscience. Under these agreements, SK bioscience has 
been  granted  an  exclusive  license  to  develop,  manufacture  and  commercialize  NVX-CoV2373  in  the  Republic  of  Korea. 

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Concurrently, SK bioscience finalized an advance purchase agreement with the Republic of Korea to supply 40 million doses 
of NVX-CoV2373 beginning in 2021. SK bioscience will expand its capacity to manufacture the antigen component of NVX-
CoV2373 for use in the final drug product globally, including product distributed by the COVAX Facility, during the COVID-
19 pandemic. SK bioscience will also purchase a certain quantity of the finished vaccine product directly from us, subject to 
the approval by relevant regulatory authority, and sufficient doses of our Matrix-M adjuvant to manufacture the remainder of 
the 40 million doses of finished vaccine product SK bioscience expects to sell to the Korean government. SK bioscience will 
pay a tiered royalty in the low to middle double-digit range on the sale of NVX-CoV2373 in the Republic of Korea, net of 
certain agreed costs. 

In August  2020,  we  announced  a  collaboration  agreement  with  Takeda,  and  in  February  2021,  we  finalized  an 
exclusive  license  agreement with Takeda  for  the development,  manufacturing  and  commercialization of NVX-CoV2373  in 
Japan. We will transfer technology and supply our Matrix-M adjuvant to Takeda, who will manufacture the vaccine antigen. 
Takeda will receive funding from the Government of Japan’s Ministry of Health, Labour and Welfare to support the technology 
transfer, establishment of infrastructure and scale-up of manufacturing. We anticipate that Takeda has a manufacturing capacity 
of over 250 million doses per year. We will be entitled to receive payments based on the achievement of certain development 
and  commercial  milestones,  as  well  as  a  portion  of  net  profits  from  vaccine  sales.  Takeda  is  responsible  for  regulatory 
submission to Japan’s Pharmaceutical and Medical Devices Agency (“PMDA”). 

In July 2020, we announced a manufacturing agreement with FDB allowing for the large-scale contract production of 

NVX-CoV2373 in connection with our OWS Agreement, beginning at FDB’s North Carolina facility. 

Also in July 2020, we entered into a supply and license agreement with SIIPL, as amended by the parties in September 
2020, under which we granted exclusive and non-exclusive licenses to SIIPL for the development, co-formulation, filling and 
finishing, registration and commercialization by SIIPL of NVX‑CoV2373. SIIPL has agreed to purchase Matrix-M adjuvant 
from us and we have granted SIIPL a non-exclusive license to manufacture the antigen drug substance component of NVX-
CoV2373 in SIIPL’s licensed territory solely for use in the manufacture of NVX-CoV2373 under the terms of the agreement. 
We will equally split with SIIPL the revenue from SIIPL’s sale of NVX-CoV2373 in its licensed territory, net of agreed costs. 
We  granted  to SIIPL  (i)  an  exclusive  license  in  India  during  the  agreement,  and (ii)  a non-exclusive license  (a)  during  the 
“Pandemic Period” (as declared by the WHO), in all countries other than specified countries designated by the World Bank as 
upper-middle or high-income countries, with respect to which we retain rights, and (b) after the Pandemic Period, in only those 
countries designated as low or middle-income by the World Bank. Following the Pandemic Period, we may notify SIIPL of 
any bona fide opportunities for us to license NVX‑CoV2373 to a third-party in such low and middle- income countries and 
SIIPL would have an opportunity to match or improve such third-party terms, failing which, we would have the discretion to 
remove one or more non-exclusive countries from SIIPL’s license. We anticipate SIIPL will manufacture approximately one 
billion doses of NVX‑CoV2373 in 2021. 

In June 2020, we entered into contract manufacturing arrangements with AGC Biologics and the Polypeptide Group 

to provide contract development and manufacturing services, supplying us with large-scale production of Matrix-M. 

In May 2020, we announced the acquisition of Praha Vaccines, formerly part of the Cyrus Poonawalla Group, in an 
all cash transaction of approximately $167 million. The acquisition includes a biologics manufacturing facility and associated 
assets  in  Bohumil,  Czech  Republic.  The  acquisition  included  a  150,000-square  foot  state-of-the-art  vaccine  and  biologics 
manufacturing facility and other support buildings, along with the existing employees and all related and required infrastructure. 
The facility is expected to provide annual capacity of over 1 billion doses of antigen starting in 2021 for NVX-CoV2373. The 
facility  is  completing  a  renovation  that  includes  Biosafety  Level-3  (BSL-3)  capabilities.  As  part  of  the  transaction, 
approximately  150  employees  with  significant  experience  in  vaccine  manufacturing  and  support  joined  Novavax.  The 
acquisition  of  Praha  Vaccines  was  supported  by  our  funding  arrangements  with  CEPI,  which  we  expect  will  enable  us  to 
dramatically expand our manufacturing capacity.  

NVX-CoV2373 Supply Agreements 

We have entered into advance purchase agreements (referred to as “APAs” or “supply agreements” throughout this 
Annual Report on Form 10-K) with various countries globally that, if our product candidate is approved, are expected to result 
in the delivery of approximately 200 million doses of NVX-CoV2373 throughout 2021 and into the first half of 2022. The 
APAs typically contain terms that include upfront payments intended to assist us in funding investments related to building out 
and operating our manufacturing and distribution network, among other expenses, in support of our global supply commitment. 
Such upfront payments generally become non-refundable upon our achievement of certain development milestones. We expect 
to sign additional APAs that are currently in active discussions and negotiations.  

In October 2020, we entered into a SARS-CoV-2 vaccine supply agreement with The Secretary of State for Business, 
Energy and Industrial Strategy, acting on behalf of the government of the UK (the “Authority”), for the purchase of 60 million 
doses of NVX-CoV2373, plus such additional orders as the Authority may make from time to time. We agreed to continue to 
conduct a UK-based Phase 3 clinical trial of NVX-CoV2373 to assess the efficacy of NVX-CoV2373 in the UK population, 
establish a dedicated supply chain for NVX-CoV2373 in the UK and seek regulatory approval for the NVX‑CoV2373 in the 
UK. FDB’s UK site is expected to produce up to 180 million doses annually. Excess supply of antigen manufactured at the 
FDB’s site in Billingham, Stockton-on-Tees may be available for us to sell to additional markets outside the UK. 

In January 2021, we finalized an APA with the Government of Canada to supply up to 76 million doses of NVX-
CoV2373. Canada has committed to purchase 52 million doses of NVX-CoV2373 with the option for up to an additional 24 

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million  doses.  Under  the  agreement,  we  expect  to  supply  doses  of  NVX-CoV2373  to  Canada  following  authorization  by 
Canada’s regulatory agency. 

In December 2020, we finalized an APA with the Australian Federal Government to supply up to 61 million doses. 
Australia is committed to purchase 51 million doses of NVX-CoV2373 with the option for up to an additional 10 million doses. 
We will work with Australia’s regulatory agency, the Therapeutics Goods Administration (TGA), to seek product approvals 
upon demonstrating efficacy in clinical studies.  

In December 2020, we finalized an APA with the government of New Zealand for the purchase of 10.72 million doses 
of  NVX-CoV2373.  Under  the  terms  of  the agreement,  we  will  manufacture  all  doses  of NVX-CoV2373  delivered  to New 
Zealand under the agreement. 

In February 2021, we executed a binding Heads of Terms with the government of Switzerland to supply six million 
doses of NVX-CoV2373. Following this Heads of Terms, we intend to negotiate a final agreement with Switzerland, with initial 
delivery of vaccine doses slated to ship following successful clinical development and regulatory review.  

Seasonal Influenza 

NanoFlu Program (Older Adults) 

Influenza is a worldwide infectious disease with serious illness generally occurring in more susceptible populations 
such as children under and older adults, but also occurring in the general population. According to a 2019 Global Data forecast 
of influenza vaccines, the market for seasonal influenza vaccines is expected to grow from approximately $4.6 billion in 2018 
to approximately $6.5 billion in 2028 (in the countries comprising the eight major markets). 

In March 2020, we announced positive top-line results from our Phase 3 clinical trial of NanoFlu, which includes our 
proprietary Matrix-M adjuvant. In October 2020, we announced the formation of a leadership team within the Company focused 
on advancing NanoFlu to regulatory licensure. The leadership team has established a separate NanoFlu development unit within 
our Company, which benefits from joint shared services with key cross-functional departments within the Company and builds 
on the Company’s established knowledge base in the discovery and development of innovative vaccines to prevent serious 
infectious diseases.  

We continue to seek regulatory approval from the FDA under the accelerated approval pathway previously granted to 
the  Company and  explore  the  potential  for  a  combination NanoFlu/NVX-CoV2373 vaccine  to be used  in  a post-pandemic 
setting.  

ResVax Program (Infants via Maternal Immunization) 

ResVax is our adjuvanted RSV F Vaccine for infants via maternal immunization. RSV is the most common cause of 
lower respiratory tract infections (“LRTI”) and the leading viral cause of severe lower respiratory tract disease in infants and 
young children worldwide. In the U.S., RSV is the leading cause of hospitalization of infants and, globally, is second only to 
malaria as a cause of death in children under one year of age. 

In  February  2019,  we  announced  data  from  our  Prepare  trial,  initiated  in  December  2015.  The  Prepare  trial  was 
conducted to determine whether ResVax reduced incidence of medically significant RSV-positive LRTI in infants through a 
minimum of the first 90 days of life and up through the first six months of life. While the data did not meet the trial’s primary 
efficacy endpoint, it did demonstrate efficacy against a secondary objective by reducing RSV LRTI hospitalizations in treated 
infants. In July 2020, these data were published in The New England Journal of Medicine. BMGF supported the Prepare trial 
for ResVax through a grant of up to $89.1 million pursuant to a grant agreement we entered into with BMGF in September 
2015 (the “BMGF Grant Agreement”) data. We are assessing opportunities to bring ResVax to market, in conjunction with our 
pursuit of a regulatory licensure approach for the U.S., the European Union and other geographies. 

RSV Older Adults Program 

Older adults (60 years and older) are at increased risk for RSV disease due in part to immunosenescence, the age- 
related decline in the human immune system. RSV infection can also lead to exacerbation of underlying co-morbidities such 
as chronic obstructive pulmonary disease, asthma and congestive heart failure. In the U.S. alone, a reported RSV incidence rate 
of  5.5%  in  older  adults  would  account  for  approximately  2.5  million  infections  per  year.  We  estimate  that  approximately 
900,000 medical interventions are caused by RSV disease in this U.S. population each year. We followed up the 2016 Phase 3 
clinical trial of our RSV F Vaccine, which failed to meet its pre-specified primary or secondary efficacy objectives, with a 2017 
Phase 2 clinical trial in older adults, to assess safety and immunogenicity of one and two dose regimens of our RSV F Vaccine, 
with  and  without  aluminum  phosphate  or  our  proprietary  Matrix-M  adjuvant.  Immunogenicity  results  from  the  2017  trial 
indicate that both adjuvants increase the magnitude, duration and quality of the immune response versus the non-adjuvanted 
RSV F Vaccine. We continue to assess the development opportunities for our RSV F Vaccine in older adults. 

RSV Pediatrics Program 

By the age of five, essentially all children will have been exposed to RSV and will likely develop natural immunity 
against the virus; however, children under five remain vulnerable to RSV disease, offering a strong rationale for a pediatric 
vaccine that could offer enhanced protection. In 2015, we announced positive results in our Phase 1 clinical trial evaluating the 
safety and immunogenicity of our RSV F Vaccine in healthy children between two and six years of age. We continue to assess 
the development opportunities for our RSV F Vaccine for pediatrics. 

Combination Vaccines 

Other Emerging Infectious Diseases 

With  the  ongoing  development  of  NanoFlu,  NVX-CoV2373,  and  respiratory  syncytial  virus  fusion  (F)  protein 
nanoparticle  vaccine  candidate  (“RSV  F  Vaccine”),  a  strong  rationale  exists  for  potentially  developing  three  combination 
respiratory vaccines designed to protect susceptible populations against these diseases. Although testing is at an early stage, we 
believe that combination vaccines against influenza in combination with COVID-19, influenza in combination with RSV, and 
influenza  in  combination  with  both  RSV  and  COVID-19  may  be  achievable  since  these  vaccines  are  created  using  our 
recombinant nanoparticle technology and include our proprietary Matrix-M adjuvant. 

Respiratory Syncytial Virus (“RSV”) 

Currently, there is no approved RSV vaccine available to combat the estimated 64 million RSV infections that occur 
globally each year. We have identified three susceptible target populations that we believe could benefit from the development 
of our respiratory syncytial virus fusion (F) protein nanoparticle vaccine candidate (“RSV F Vaccine”) in different formulations: 
(1)  infants  via  maternal  immunization,  (2)  older  adults  (60  years  and  older)  and  (3)  children  six  months  to  five  years  old 
(“pediatrics”). With our current estimates of the annual global cost burden of RSV in excess of $88 billion, we believe our RSV 
F Vaccine represents a multi-billion-dollar worldwide opportunity. 

We have extensive history working with coronaviruses and developing vaccine candidates, notably our successful 
production of a vaccine candidate designed to provide protection against MERS, as well as preclinical work associated with 
SARS. Through this experience, we have demonstrated our ability to quickly produce viable vaccine candidates for emerging 
infectious diseases, including both MERS/SARS and Ebola virus (“EBOV”). 

MERS/SARS 

Historically,  we  developed  a  vaccine  candidate  against  MERS,  a  novel  coronavirus  first  identified  in  2012,  and  a 
vaccine candidate against SARS in 2005. In 2012, within weeks of obtaining the sequence of the circulating MERS strain, we 
successfully produced a vaccine candidate designed to provide protection. Our MERS candidate was based on the major surface 
spike protein, which we had previously identified as the antigen of choice in our work with our SARS vaccine candidate. In 
2014, in collaboration with the University of Maryland School of Medicine, we published results that showed our MERS and 
SARS vaccine candidates both blocked infection in laboratory studies. Although not in active development, our MERS and 
SARS  vaccine  candidates  remain  viable  opportunities  to  potentially  develop  independently  or  in  conjunction  with  other 
coronavirus development activities. 

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Ebola Virus 

Patents and Proprietary Rights 

EBOV is a filovirus that produces severe, often fatal illness in humans. Within the last decade, it has produced two 

large outbreaks in Sub-Saharan Africa with high mortality. There are currently two vaccines licensed to prevent EBOV. 

We developed an EBOV glycoprotein vaccine candidate (“Ebola GP Vaccine”) expressed in insect cells, using our 
core recombinant baculovirus technology. Although not in active development, our Ebola GP Vaccine is a viable development 
opportunity. 

Competition in COVID-19, Influenza and RSV 

The vaccine market is intensely competitive, characterized by rapid technological progress. Our technology is based 
upon utilizing the baculovirus expression system in insect cells to make recombinant vaccines. We believe this system offers 
many advantages when compared to other technologies and is uniquely well-suited for developing COVID-19, influenza, and 
RSV vaccines, as well as vaccines against a number of other infectious diseases. 

A number of vaccine manufacturers, research institutions, and other organizations are developing a vaccine for SARS-
CoV-2, the virus that causes COVID-19 disease. A variety of different vaccine technologies are being studied, including nucleic 
acid (RNA/DNA), viral vectors, live attenuated or inactivated, and protein-based vaccines. According to a coronavirus vaccine 
tracker published by The New York Times, there are 69 vaccines in clinical trials and 20 have reached the final stages of testing. 
As  of  February  2021,  Pfizer,  Moderna,  and  Johnson  &  Johnson  have  each  received  approval  under  Emergency  Use 
Authorization by the FDA in the U.S. for their COVID-19 vaccines. NVX-CoV2373 is currently being evaluated in two pivotal 
Phase 3 trials: a trial in the UK that completed enrollment in November and the PREVENT-19 trial in the U.S. and Mexico that 
began in December. It is also being tested in two ongoing Phase 2 studies that began in August: a Phase 2b trial in South Africa, 
and a Phase 1/2 continuation in the U.S. and Australia. Based on the interim efficacy from the Phase 3 in the UK and the Phase 
2b in South Africa, our vaccine candidate has demonstrated strong efficacy and will play an important role in solving this global 
public health crisis. Importantly, we are the first vaccine to demonstrate clinical efficacy against the original strain of COVID-
19 and both of the rapidly emerging variants in the UK and South Africa. 

A number of companies are developing and selling vaccines for seasonal influenza employing both traditional (egg-
based) and new vaccine technologies (cell-based). Many seasonal influenza vaccines are currently approved and marketed, and 
most of these are marketed by major pharmaceutical companies such as Sanofi Pasteur, GSK and Seqirus. Competition in the 
sale  of  seasonal  influenza  vaccines  is  intense.  For  the  older  adult  segment,  Sanofi  currently  supplies  Fluzone-HD®  and 
Flublok® to the majority of older adults in the U.S. Therefore, newly developed and approved products must be differentiated 
from existing vaccines in order to have commercial success. In order to show differentiation in the seasonal influenza market, 
a product may need to be more efficacious and/or be less expensive and quicker to manufacture. Many of our competitors are 
working on new products and new generations of current products, some by adding an adjuvant that is used to increase the 
immunogenicity of that product, each of which is intended to be more efficacious than currently marketed products. Despite 
the significant competition and advancing technologies, some of which are similar to our own, based on our completed Phase 
3 trial results, we believe that NanoFlu, our adjuvanted nanoparticle seasonal influenza product could be as efficacious as, or 
more so than, current products or products being developed by our competitors. 

In  general,  competition  among  pharmaceutical  products  is  based  in  part  on  product  efficacy,  safety,  reliability, 
availability, price and patent position. An important factor is the relative timing of the market introduction of our products and 
our competitors’ products. Accordingly, the speed with which we can develop products, complete the clinical trials and approval 
processes and supply commercial quantities of the products to the market is an important competitive factor. Our competitive 
position also may depend upon our ability to show differentiation with a product that is more efficacious and/or less expensive 
and quicker to manufacture. Other factors affecting our competitive position include our ability to attract and retain qualified 
personnel,  obtain  patent  protection  or  otherwise  develop  proprietary  products  or  processes  and  secure  sufficient  capital 
resources for the lengthy period between technological conception and commercial sale. 

We generally seek patent protection for our technology and product candidates in the U.S. and abroad. The patent 
position  of  biotechnology  and  pharmaceutical  firms  generally  is  highly  uncertain  and  involves  complex  legal  and  factual 
questions. Our success will depend, in part, on whether we can: 

•  obtain patents to protect our own technologies and product candidates; 

•  obtain licenses to use the technologies of third-parties, which may be protected by patents; 

•  protect our trade secrets and know-how; and 

•  operate without infringing the intellectual property and proprietary rights of others. 

Patent Rights; Licenses 

We  have  intellectual  property  (patents,  licenses,  know-how)  related  to  our  vaccines,  manufacturing  processes  and 
other technologies. Currently, we have or have rights to over 450 U.S. patents and corresponding foreign patents and patent 
applications relating to vaccines and vaccine-related technologies. 

Patents related to our VLP program include U.S. Patent No. 7,763,450, which covers, in part, the use of influenza gene 
sequences for high-yield production of consistent influenza VLP vaccines to protect against current and future seasonal and 
pandemic  strains  of  influenza  viruses.  Corresponding  European  patent,  European  Patent  No.  1644037  also  covers  this 
technology. U.S. Patent Nos. 8,080,255, 8,551,756, 8,506,967 and 8,592,197 are directed to methods of producing VLPs and 
inducing substantial immunity to an influenza virus infection by administering VLPs comprising HA and NA proteins, and our 
M1  protein  derived  from  the  avian  influenza  strain, A/Indonesia/5/05.  Certain  claims  also  encompass  similar  methods  and 
compositions where the M1 protein is from a different strain of influenza virus than the influenza HA protein and the influenza 
NA protein. Related patent protection in Europe is provided by European Patent No. 2343084, which covers, in part, vaccine 
compositions containing VLPs that contain M1, HA, and NA proteins. Our VLP patent portfolio contains many other patents, 
including U.S. Patent Nos. 8,951,537, 8,992,939, 9,144,607, 9,050,290, 9,180,180, 9,381,239, 9,464,276, 9,474,799, and other 
patents in multiple ex-U.S. jurisdictions. 

We also have been issued patents directed to other core programs, including our RSV and influenza programs. Issued 
patents directed to various aspects of the RSV program include U.S. Patent Nos. 8,715,692, 9,675,685, 9,731,000, 9,717,786, 
10,022,437, and 10,426,829. Additional patents in the family include EP237009 in Europe, as well as others throughout the 
world. Patents related to our rabies program include 9,724,405 and 10,086,065 in the U.S., and EP2635257 and EP3246019 in 
Europe. Related patents have been issued in other world markets. Issued patents in our influenza nanoparticle program include 
U.S. Patent No. 10,426,829. In addition to our focus on vaccine programs, we also pursue patent protection for our Matrix 
Adjuvant program. Issued U.S. Patent Nos. 7,838,019, 9,205,147, 9,901,634, 8,821,881, and 10,729,764 provide examples of 
patents related to our Matrix Adjuvant program. 

We  pursue  patents  related  to  NVX-CoV2373,  our  COVID-19  vaccine  candidate.  Our  applications  include 

PCT/US2021/015220 and U.S. Serial No. 16,997,001, which the U.S. Patent Office has allowed.  

We  continue  to  prepare,  file,  and  prosecute  patent  applications  to  provide  broad  and  strong  protection  of  our 
proprietary rights, including next generation applications focused on our RSV Program, our influenza nanoparticle program, 
and our adjuvant program. 

The Federal Technology Transfer Act of 1986 and related statutory guidance encourages the dissemination of science 
and technology innovation. While our expired contract with the U.S. Department of Health and Human Services, (“DHHS”), 
Biomedical Advanced Research and Development Authority (“HHS BARDA”) provided us with the right to retain ownership 
in our inventions that may have arisen during performance of that contract, with respect to certain other collaborative research 
efforts  with  the  U.S.  government,  certain  developments  and  results  that  may  have  commercial  potential  are  to  be  freely 
published, not treated as confidential, and we may be required to negotiate a license to developments and results in order to 
commercialize products. There can be no assurance that we will be able to successfully obtain any such license at a reasonable 
cost, or that such development and results will not be made available to our competitors on an exclusive or non-exclusive basis. 

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Trade Secrets 

We also rely significantly on trade secret protection and confidentiality agreements to protect our interests. It is our 
policy to require employees, consultants, contractors, manufacturers, collaborators and other advisors to execute confidentiality 
agreements  upon  the  commencement  of  employment,  consulting  or  collaborative  relationships  with  us.  We  also  require 
confidentiality  agreements  from  any  entity  that  is  to  receive  confidential  information  from  us. With  respect  to  employees, 
consultants  and  contractors,  the  agreements  generally  provide  that  all  inventions  made  by  the  individual  while  rendering 
services to us shall be assigned to us as our property. 

Government Regulations 

The  development,  production  and  marketing  of  biological  products,  which  include  the  vaccine  candidates  being 
developed by Novavax or our collaborators, are subject to regulation for safety, efficacy and quality by numerous governmental 
authorities in the U.S. and other countries. Although we focus on the U.S. regulatory process and the standards imposed by the 
FDA, the International Conference on Harmonisation (“ICH”) and other agencies because we believe meeting U.S. and ICH 
standards generally allows us to satisfy regulatory agencies in other countries where we intend to do business; however, we are 
mindful that expectations in some venues, notably in the European Union, differ to some degree and we take proactive steps to 
address such differences by maintaining regular filings and correspondence and attending regular meetings with many other 
non-U.S.  regulatory  agencies.  In  the  U.S.,  the  development,  manufacturing  and  marketing  of  human  pharmaceuticals  and 
vaccines  are  subject  to  extensive  regulation  under  the  Federal  Food,  Drug,  and  Cosmetic Act,  and  biological  products  are 
subject to regulation under provisions of that act and the Public Health Service Act. The FDA not only assesses the safety and 
efficacy of these products but it also regulates, among other things, the testing, manufacture, labeling, storage, record-keeping, 
advertising and promotion of such products. The process of obtaining FDA licensure for a new vaccine is costly and time-
consuming. 

Vaccine  clinical  development  follows  the  same  general  regulatory  pathway  as  drugs  and  other  biologics.  Before 
applying  for  FDA  licensure  to  market  any  new  vaccine  candidate,  we  expect  to  first  submit  an  investigational  new  drug 
application (“IND”) that explains to the FDA, among other things, the results of preclinical toxicology testing conducted in 
laboratory animals, the method of manufacture, quality control tests for release, the stability of the investigational product and 
what we propose to do for human testing. At this stage, the FDA decides whether it is reasonably safe to move forward with 
testing the vaccine candidate in humans. We must then conduct Phase 1 clinical trials and larger-scale Phase 2 and 3 clinical 
trials  that  demonstrate  the  safety,  immunogenicity  and  efficacy  of  our  vaccine  candidate  to  the  satisfaction  of  the  FDA. 
Following successful completion of all three phases of clinical development, a BLA can be submitted to the FDA requesting 
licensure of the vaccine for marketing based on the vaccine’s safety and efficacy. Similar pathways exist in Europe and other 
geographies. 

The FDA will only approve a BLA if the vaccine is demonstrated to be safe, pure and potent. During the FDA’s review 
of a BLA, the proposed manufacturing facility undergoes a pre-approval inspection during which the FDA examines in detail 
the production of the vaccine, the manufacturing facility and the quality documentation related to the vaccine. Vaccine licensure 
also requires the provision of adequate product labeling to allow health care providers to understand the vaccine’s proper use, 
including its potential benefits and risks, to communicate with patients and parents, and to safely deliver the vaccine to the 
public. Until a vaccine is given to the general population, all potential adverse events cannot be anticipated. Thus, the FDA 
typically requires Phase 4 post-marketing clinical trials for vaccines after licensure to continue gathering safety, and sometimes 
effectiveness/efficacy data in the indicated and additional populations. 

The Commissioner of the FDA may, under delegated authority from the Secretary of the DHHS, and under certain 
circumstances, issue an EUA, that would permit the use of an unapproved medical product or unapproved use of an approved 
medical product to diagnose, treat, or prevent serious or life-threatening diseases or conditions when there are no adequate, 
approved, and available alternatives. When issuing an EUA, the FDA imposes conditions of authorization, with which the EUA 
holder must comply. Such conditions include, but may not be limited to, compliance with labeling, distribution of materials 
designed to ensure proper use, reporting obligations, and restrictions on advertising and promotion. The EUA is only effective 
for the duration of the public health emergency. The FDA may also revise or revoke the EUA sooner if, the criteria for issuance 
are no longer met or other circumstances make a revision or revocation appropriate to protect the public health or safety. For 
example, an EUA may be revoked when the FDA determines that the underlying public health emergency no longer exists or 

warrants such authorization, or for reasons such as significant adverse inspectional findings, reports of adverse events linked 
to or suspected of being caused by the EUA product, or newly emerging data that may demonstrate the product may not be 
effective. 

In order to ensure continuing safety, the FDA and most other non-U.S.-based regulatory agencies continue to oversee 
the production of vaccines even after the vaccine and manufacturing processes are approved. For example, monitoring of the 
vaccine and of production activities, including periodic facility inspections, must continue as long as the manufacturer holds a 
license for the product. Manufacturers may also be required to submit the results of their own tests for potency, safety and 
purity for each vaccine lot, if requested by the relevant regulatory agency. They may also be required to submit samples of each 
vaccine lot to the agency for testing. 

In  addition  to  obtaining  FDA  licensure  for  each  product,  each  domestic  manufacturing  establishment  must  be 
registered with the FDA, is subject to FDA inspection and must comply with current Good Manufacturing Practices (“GMP”) 
regulations.  To  supply  products  for  use  either  in  the  U.S.  or  outside  the  U.S.,  including  clinical  trials,  U.S.  and  foreign 
manufacturing establishments, including third-party facilities, must comply with GMP regulations and are subject to periodic 
inspection by the FDA or by corresponding regulatory agencies in their home country. 

The FDA has several programs designed to expedite the development and approval of drugs and biological products 
intended  to  treat  serious  or  life-threatening  diseases  or  conditions,  including  fast  track  designation,  breakthrough  therapy 
designation,  priority  review  designation,  and  accelerated  approval.  First,  the  FDA  may  designate  a  product  for  Fast Track 
review if it is intended, whether alone or in combination with one or more other products, for the treatment of a serious or life-
threatening disease or condition and demonstrates the potential to address unmet medical needs for such a disease or condition. 
For Fast Track products, sponsors may have  more frequent interactions with the FDA and the FDA may initiate review of 
sections of a Fast Track product’s application before the application is complete. The FDA granted Fast Track Designation for 
NVX-CoV2373 in November 2020 and for NanoFlu, our recombinant quadrivalent seasonal influenza vaccine candidate, in 
January 2020. 

Second, a product may be designated as a Breakthrough Therapy if it is intended, either alone or in combination with 
one or more other products, to treat a serious or life-threatening disease or condition and preliminary clinical evidence indicates 
that  the  product  may  demonstrate  substantial  improvement  over  existing  therapies  on  one  or  more  clinically  significant 
endpoints. The FDA may hold meetings with the sponsor throughout the development process; provide timely advice to the 
product  sponsor  regarding  development  and  approval;  involve  more  senior  staff  in  the  review  process;  assign  a  cross-
disciplinary project lead for the review team; and take other steps to design the clinical trials in an efficient manner.  

Third,  the  FDA  may  designate  a  product  for  priority  review  if  it  is  a  product  that  treats  a  serious  disease  or  life-
threatening  condition  and,  if  approved,  would  provide  a  significant  improvement  in  safety  or  effectiveness  over  available 
therapies. Significant improvement may be illustrated by evidence of increased effectiveness in the treatment of a condition, 
elimination or substantial reduction of a treatment-limiting product reaction, documented enhancement of patient compliance 
that may lead to improvement in serious outcomes, and evidence of safety and effectiveness in a new subpopulation. A priority 
designation is intended to direct overall attention and resources to the evaluation of such applications, and, for a drug product 
(including a vaccine), to shorten the FDA’s goal for taking action on a marketing application from ten months to six months.  

Fourth,  a  product  may  be  eligible  for  accelerated  approval,  if  it  treats  a  serious  or  life-threatening  condition  and 
generally provides a meaningful advantage over available therapies. In addition, it must demonstrate an effect on a surrogate 
endpoint  that  is  reasonably  likely  to  predict  clinical  benefit  or  on  a  clinical  endpoint  that  can  be  measured  earlier  than 
irreversible morbidity or mortality, or IMM that is reasonably likely to predict an effect on IMM or other clinical benefit. As a 
condition  of  approval,  the  FDA  may  require  that  a  sponsor  of  a  drug  or  biologic  receiving  accelerated  approval  perform 
adequate and well-controlled post-marketing clinical trials to confirm efficacy using a clinically meaningful endpoint, thereby 
confirming efficacy observed pre-approval using a surrogate endpoint. In June 2019, we announced that the FDA acknowledged 
that the accelerated approval pathway is available for NanoFlu. 

In addition to regulatory approvals that must be obtained in the U.S., an investigational product is also subject to 
regulatory approval in other countries in which it is intended to be marketed. No such product can be marketed in a country 
until the regulatory authorities of that country have approved an appropriate marketing application. FDA licensure does not 

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guarantee approval by other regulatory authorities. In addition, in many countries, the government is involved in the pricing of 
the product. In such cases, the pricing review period often begins after market approval is granted. 

We are also subject to regulation under the Occupational Safety and Health Act, the Environmental Protection Act, 
the Toxic Substances Control Act, the Resource Conservation and Recovery Act and other present and potential federal, state 
or local regulations, including national and local regulations that govern our facility in Sweden. These and other laws govern 
our use, handling and disposal of various biological and chemical substances used in, and waste generated by our operations. 
Our research and development involves the controlled use of hazardous materials, chemicals and viruses. Although we believe 
that  our  safety  procedures for handling  and  disposing of  such  materials  comply  with  the  standards  prescribed by  state  and 
federal regulations, the risk of accidental contamination or injury from these materials cannot be completely eliminated. In the 
event of such an accident, we could be held liable for any damages that result and any such liability could exceed our resources. 
Additionally, for formulations containing controlled substances, we are subject to Drug Enforcement Act regulations. 

In both domestic and foreign markets, sales of any products for which we receive regulatory approval for commercial 
sale will depend in part on the availability of reimbursement from third-party payers. Third-party payers include government 
authorities  or  programs,  private  health  insurers  (including  managed  care  plans)  and  other  organizations.  These  third-party 
payers are increasingly challenging the price and examining the cost-effectiveness of medical products and services. In addition, 
significant uncertainty exists as to the reimbursement status of newly approved healthcare products. We may need to conduct 
expensive pharmacoeconomic studies in order to demonstrate the cost-effectiveness of our products. There may be significant 
delays  in  obtaining  coverage  and  reimbursement  for  newly  approved  drugs,  and  coverage  may  be  more  limited  than  the 
indications  for  which  the  product  is  approved  by  the  FDA  or  similar  regulatory  authorities  outside  the  United  States.  Our 
product  candidates  may  not  be  considered  cost-effective  at  certain  prices. Adequate  third-party  reimbursement  may  not  be 
available in certain markets to enable us to maintain price levels sufficient to realize an appropriate return on our investment in 
product  development.  Third-party  payers  may  also  control  access  to,  or  manage  utilization  of,  our  products  with  various 
utilization management techniques. Decreases in third-party reimbursement for our product candidates or a decision by a third-
party payor to not cover our product candidates could reduce physician utilization of our products and have a material adverse 
effect on our sales, results of operations and financial condition. 

Within the U.S., if we obtain appropriate approval in the future to market any of our product candidates, those products 
could potentially be covered by various government health benefit programs as well as purchased by government agencies. 
The participation in such programs or the sale of products to such agencies is subject to regulation. In exchange for coverage, 
we may be obligated to provide rebates or offer discounts under government health programs or to government and private 
purchasers. 

The U.S. and state governments continue to propose and pass legislation designed to reform delivery of, or payment 
for, health care, including initiatives to reduce the cost of healthcare. For example, in March 2010, the U.S. Congress enacted 
the Patient Protection and Affordable Care Act and the Health Care and Education Reconciliation Act (“Healthcare Reform 
Act”) which includes changes to the coverage and reimbursement of drug products under government health care programs. 
Under  the Trump  administration,  there  were  several  efforts  to  modify  or  repeal  all  or  certain  provisions  of  the  Healthcare 
Reform Act,  and  some  modifications  were  implemented. Adoption  of  price  controls  and  cost-containment  measures  and 
adoption of more restrictive policies in jurisdictions with existing controls and measures could further limit our net revenue 
and results. 

Other legislative changes have been proposed and adopted in the United States since the Healthcare Reform Act was 
enacted.  For  example,  through  the  process  created  by  the  Budget  Control Act  of  2011,  there  are  automatic  reductions  of 
Medicare payments to providers of up to 2% per fiscal year, which went into effect in April 2013 and will remain in effect 
through 2030 due to subsequent legislative amendments contained in the Coronavirus Aid, Relief, and Economic Security Act, 
commonly referred to as the “CARES Act”. In November 2020, the Centers for Medicare and Medicaid Services (“CMS”) 
issued an interim final rule that seeks to lower prescription drug costs by paying no more for certain Medicare Part B drugs 
than the lowest price paid for such drugs in certain other countries (the “Most Favored Nation Rule”). Under the rule, the lower 
payment rates for affected drugs would be phased in over a period of four years, beginning in 2021. The rule has been challenged 
by industry associations on a number of grounds. On December 28, 2020, the U.S. District Court for the Northern District of 
California issued a nationwide preliminary injunction in Biotechnology Innovation Organization v. Azar, No. 3:20-cv-08603, 
which preliminarily enjoins CMS from implementing the Most Favored Nation Rule. Given this preliminary injunction, the 

Most Favored Nation Rule was not implemented on January 1, 2021 and will not be implemented without further rule-making. 
However,  this  interim  final  rule  or  any  similar  type  of  reference  pricing  regulation  could  potentially  harm  our  business  if 
expanded to include our products. 

Recently,  there  has  been  considerable  public  and  government  scrutiny  in  the  U.S.  of  pharmaceutical  pricing  and 
proposals to address the perceived high cost of pharmaceuticals. There have also been several recent state legislative efforts to 
address drug costs, which generally have focused on increasing transparency around drug costs or limiting drug prices or price 
increases. Adoption of new legislation at the federal or state level could affect demand for, or pricing of, our product candidates 
if approved for sale. It is also possible that additional governmental action will be taken in response to the COVID-19 pandemic. 
We cannot predict the ultimate content, timing or effect of any federal and state reform efforts. There is no assurance that federal 
or state health care reform will not adversely affect our future business and financial results. 

Within  the  U.S.,  we  may  be  subject  to  various  federal  and state  laws pertaining  to  health  care  “fraud and  abuse,” 
including anti-kickback laws and false claims laws, for activities related to future sales of any of our product candidates that 
may  in  the  future  receive  regulatory  and  marketing  approval.  Anti-kickback  laws  generally  prohibit  a  pharmaceutical 
manufacturer  from  soliciting,  offering,  receiving  or  paying  any  remuneration  to  generate  business,  including  the  purchase, 
prescription or use of a particular drug. Although the specific provisions of these laws vary, their scope is generally broad and 
there may not be regulations, guidance or court decisions that apply the laws to particular industry practices. There is therefore 
a possibility that our practices might be challenged under such anti-kickback laws. False claims laws, including the federal 
False Claims Act (“FCA”), prohibit anyone from knowingly and willingly presenting, or causing to be presented, any claims 
for  payment  for  reimbursed  drugs  or  services  to  third-party  payers  (including  Medicare  and  Medicaid)  that  are  false  or 
fraudulent.  Our  activities  relating  to  the  sale  and  marketing  of  our  products  may  be  subject  to  scrutiny  under  these  laws. 
Violations  of  fraud  and  abuse  laws  may  be  punishable  by  criminal  or  civil  sanctions,  including  fines  and  civil  monetary 
penalties, and exclusion from federal health care programs (including Medicare and Medicaid). In the U.S., federal and state 
authorities  are  paying  increased  attention  to  enforcement  of  these  laws  within  the  pharmaceutical  industry  and  private 
individuals have been active in alleging violations of the laws and bringing suits on behalf of the government under the FCA. 
If we were subject to allegations concerning, or were convicted of violating, these laws, our business could be harmed.  

On November 20, 2020, the DHHS published a Final Rule entitled “Removal of Safe Harbor Protection for Rebates 
to Plans or PBMs Involving Prescription Pharmaceuticals and Creation of New Safe Harbor Protection,” commonly referred 
to as the “Rebate Rule”, which amends the federal Anti-Kickback Statute discount safe harbor by eliminating protection for 
price concessions, including rebates, that are offered by pharmaceutical manufacturers to plan sponsors, or pharmacy benefit 
managers  under  contract  with  them,  under  the  Medicare  Part  D  program  and  Medicare Advantage  Plans,  unless  the  price 
reduction is one required by law. Effective January 1, 2022, in advance of the calendar year 2022 Part D plan year, safe harbor 
protection will be eliminated for manufacturer rebates paid directly (or indirectly through a pharmacy benefit manager) to Part 
D prescription drug plans and Medicare Advantage prescription drug plans. Effective December 30, 2020, the Rebate Rule 
established two new safe harbors. The first new safe harbor protects price reductions paid by manufacturers to prescription 
drug  plans  (including  prescription  drug  plans  offered  by  Medicare Advantage  organizations)  and  Medicaid  managed  care 
organizations, which are fully reflected at the point-of-sale. The second new safe harbor protects fair-market-value service fees 
paid to pharmacy benefit managers by manufacturers. This new rule could result in a change in incentives for health plans and 
pharmacy benefit managers in negotiating rebates and discounts with manufacturers for preferred formulary placement. At this 
time  we  cannot  predict  how  these  changes  will  impact  our  business  and  operations  once  our  product  candidates  are 
commercialized. 

Within  the  European  Union,  the  provision  of  benefits  or  advantages  to  physicians  to  induce  or  encourage  the 
prescription, recommendation, endorsement, purchase, supply, order or use of medicinal products is prohibited. The provision 
of benefits or advantages to physicians is also governed by the national anti-bribery laws of EU Member States, such as the 
UK Bribery Act 2010. Infringement of these laws could result in substantial fines and imprisonment.  

We  are  also  subject  to  the  U.S.  Foreign  Corrupt  Practices Act  (“FCPA”),  which  prohibits  any  U.S.  individual  or 
business from paying, offering, authorizing payment or offering anything of value, directly or indirectly, to any foreign official, 
political party or candidate for the purpose of influencing any act or decision of the foreign entity in order to assist the individual 
or business in obtaining or retaining business. The FCPA also obligates companies whose securities are listed in the U.S. to 

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comply with certain accounting provisions requiring the company to maintain books and records that accurately and fairly 
reflect all transactions of the corporation, including international subsidiaries, and to devise and maintain an adequate system 
of internal accounting controls for international operations. Compliance with the FCPA is expensive and difficult, particularly 
in  countries  in  which  corruption  is  a  recognized  problem.  In  addition,  the  FCPA  presents  particular  challenges  in  the 
pharmaceutical industry, because, in many countries, hospitals are operated by the government, and doctors and other hospital 
employees are considered foreign officials. Certain payments to hospitals in connection with clinical trials and other work have 
been  deemed  to  be  improper  payments  to  government  officials  and  have  led  to  FCPA  enforcement  actions.  Various  laws, 
regulations and executive orders also restrict the use and dissemination outside the U.S. or the sharing with certain non-U.S. 
nationals, of information classified for national security purposes, as well as certain products and technical data relating to 
those products. As we expand our presence outside the U.S., it will require us to dedicate additional resources to comply with 
these laws, and these laws may preclude us from developing, manufacturing, or selling certain products and product candidates 
outside the United States, which could limit our growth potential and increase our development costs. We cannot guarantee that 
we, our employees, our consultants, or our third-party contractors are or will be in compliance with all federal, state, and foreign 
regulations regarding bribery and corruption. Moreover, our strategic collaborators and third-party contractors located outside 
the U.S. may have inadequate compliance programs or may fail to respect the laws and guidance of the territories in which they 
operate. The failure to comply with laws governing international business practices may result in substantial civil and criminal 
penalties and suspension or debarment from government contracting. The SEC also may suspend or bar issuers from trading 
securities on U.S. exchanges for violations of the FCPA’s accounting provisions. 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 also have an adverse effect on our business, financial condition, and results of operations. 

The  Federal  Health  Insurance  Portability  and Accountability Act  of  1996  (“HIPAA”),  created  additional  federal 
criminal statutes that prohibit, among other actions, knowingly and willfully executing, or attempting to execute, a scheme to 
defraud any healthcare benefit program, including private third-party payors, knowingly and willfully embezzling or stealing 
from a healthcare benefit program, willfully obstructing a criminal investigation of a healthcare offense, and knowingly and 
willfully falsifying, concealing or covering up a material fact or making any materially false, fictitious or fraudulent statement 
in connection with the delivery of or payment for healthcare benefits, items or services. HIPAA, as amended by the Health 
Information  Technology  for  Economic  and  Clinical  Health Act  (“HITECH”),  and  their  implementing  regulations,  impose 
requirements  regarding  the  privacy  and  security  of  individually  identifiable  health  information,  including  mandatory 
contractual terms, for covered entities, or certain healthcare providers, health plans, and healthcare clearinghouses, and their 
business associates that provide services to the covered entity that involve individually identifiable health information and their 
subcontractors that use, disclose or otherwise process individually identifiable health information. HITECH also increased the 
civil  and  criminal  penalties  that  may  be  imposed  against  covered  entities  and  business  associates  and  gave  state  attorneys 
general new authority to file civil actions for damages or injunctions in federal courts to enforce HIPAA. While pharmaceutical 
and  biotechnology  companies  are  typically  not  directly  regulated  by  HIPAA,  our  business  may  be  indirectly  impacted  by 
HIPAA in our interactions with providers, payors, and others that have HIPAA compliance obligations. We are also subject to 
state and foreign laws governing the privacy and security of health or personal information such as the European Union General 
Data Protection Regulation (“GDPR”) and the California Consumer Privacy Act of 2018 (“CCPA”). 

There has been a recent trend of increased federal and state regulation of payments  made to physicians and other 
healthcare providers. The Physician Payments Sunshine Act imposes annual reporting requirements on certain manufacturers 
of drugs, devices, biologics, and medical supplies for which payment is available under Medicare, Medicaid, or the Children’s 
Health Insurance Program, with specific exceptions, for payments made by them to physicians (defined to include doctors, 
dentists, optometrists, podiatrists and chiropractors) and teaching hospitals, as well as ownership and investment interests held 
by physicians and their immediate family members. Beginning in 2022, applicable manufacturers will also be required to report 
information  related  to  payments  and  other  transfers  of  value  provided  in  the  previous  year  to  physician  assistants,  nurse 
practitioners, clinical nurse specialists, certified registered nurse anesthetists, and certified nurse midwives.  

Within the European Union, payments made to physicians in certain EU Member States must be publicly disclosed. 
Moreover, agreements with physicians often must be the subject of prior notification and approval by the physician’s employer, 
their competent professional organization, or the regulatory authorities of the individual EU Member States. These requirements 
are provided in the national laws, industry codes, or professional codes of conduct, applicable in the European Union Member 

States. Failure to comply with these requirements could result in reputational risk, public reprimands, administrative penalties, 
fines, or imprisonment. 

Laws  and  regulations  have  been  enacted  by  the  federal  government  and  various  states  to  regulate  the  sales  and 
marketing  practices  of  pharmaceutical  manufacturers  with  marketed  products.  The  laws  and  regulations  generally  limit 
financial interactions between manufacturers and health care providers and/or require disclosure to the government and public 
of such interactions. Many of these laws and regulations contain ambiguous requirements or require administrative guidance 
for implementation. Given the lack of clarity in laws and their implementation, any future activities (if we obtain approval 
and/or reimbursement from federal healthcare programs for our product candidates) could be subject to challenge. 

Given the significant global impact of the COVID-19 pandemic, it is possible that one or more government entities 
may take actions, including the U.S. Government under the Defense Production Act of 1950, as amended, which could directly 
or indirectly have the effect of diminishing some of our rights or opportunities with respect to NVX-CoV2373 and the economic 
value of a COVID-19 vaccine to us could be limited. In addition, during a global health crisis, such as the COVID-19 pandemic, 
where the spread of a disease needs to be controlled, closed or heavily regulated national borders will create challenges and 
potential delays in our development and production activities and may necessitate that we pursue strategies to develop and 
produce our vaccine candidates within self-contained national or international borders, at potentially much greater expense and 
with longer timeframes for public distribution. 

We face an inherent risk of product liability as a result of the clinical testing of our product candidates and will face 
an even greater risk if we commercialize any products. For example, we may be sued if any product we develop allegedly 
causes injury or is found to be otherwise unsuitable during product testing, manufacturing, marketing or sale. Any such product 
liability claims may include allegations of defects in manufacturing, defects in design, a failure to warn of dangers inherent in 
the product, negligence, strict liability and a breach of warranties. Claims could also be asserted under state consumer protection 
acts.  If  we  cannot  successfully  defend  ourselves  against  product  liability  claims,  we  may  incur  substantial  liabilities  or  be 
required  to  limit  commercialization  of  our  product  candidates.  In  the  United  States,  the  Public  Readiness  and  Emergency 
Preparedness Act (the “PREP Act”), provides immunity for manufacturers from all claims under state or federal law for “loss” 
arising out of the administration or use of a “covered countermeasure.” However, injured persons may still bring a suit for 
“willful  misconduct”  against  the  manufacturer  under  some  circumstances.  “Covered  countermeasures”  include  security 
countermeasures and “qualified pandemic or epidemic products”, including products intended to diagnose or treat pandemic or 
epidemic disease, such as pandemic vaccines, as well as treatments intended to address conditions caused by such products. 
For these immunities to apply, the Secretary of DHHS must issue a declaration in cases of public health emergency or “credible 
risk” of a future public health emergency. On March 17, 2020, the Secretary of DHHS issued a declaration under the PREP Act 
and  has  issued  subsequent  amendments  thereto  since  then  to  provide  liability  immunity  for  activities  related  to  certain 
countermeasures  against  the  ongoing  COVID-19  pandemic.  While  we  believe  our  products  would  be  covered  under  the 
provisions of the PREP Act, this cannot be assured.  

Also, there can be no assurance that the Secretary of the HHS will make other declarations in the future that cover any 
of our other product candidates or that the U.S. Congress will not act in the future to reduce coverage under the PREP Act or 
to  repeal  it  altogether.  If  product  liability  lawsuits  are  brought  against  us,  we  may  incur  substantial  liabilities  and  may  be 
required to limit commercialization of our product candidates. 

HUMAN CAPITAL 

Employees 

As of February 24, 2021, we have 791 full-time employees, of whom 90 hold M.D. or Ph.D. degrees and 189 of whom 
hold other advanced degrees. Of our total workforce, 653 are engaged primarily in research, development and manufacturing 
activities and 139 are engaged primarily in executive, business development, finance and accounting, legal and administrative 
functions.  None  of  our  U.S.  and  Czech  employees  are  represented  by  labor  unions  or  covered  by  collective  bargaining 
agreements; 68 of our 69 Swedish employees are covered by typical collective bargaining agreements. To nurture, grow, and 
treat our employees fairly is imbued in our culture. We were recognized as one of the Top 50 employers to work for in the U.S. 
by our employees.  

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We are proud to have been recognized in the 2021 Top Workplaces USA list based on employee surveys. We believe 

this award reflects our investment in an exceptional culture.  

COVID-19 Employee Safety and Benefits 

With the emergence of the COVID-19 global pandemic, we took precautions to reduce the risk of virus exposure for 
all employees. We encouraged all of our employees who were able to work from home to do so, and we reduced the number of 
people  in  our  offices  significantly  with  the  remote  work  option.  Because  of  our  business,  it  was  necessary  for  essential 
employees to remain on-site. For those employees and any other employees who entered our offices, we adopted new safety 
protocols including, social distancing, face mask requirements, temperature screening and health questionnaires.  

In March 2020, we recognized the severity of COVID-19 and offered a special enrollment period to our employees to 
provide them with an additional opportunity to participate in our health insurance plan. We have also established an emergency 
relief  fund  for  our  employees  whose  immediate  families  have  been  materially  and  negatively  impacted  by  the  COVID-19 
emergency.  

Compensation and Benefits; Health and Wellness 

Our total rewards are designed to attract, motivate, and retain top talent in the industry. We strive to provide pay, 
comprehensive benefits and services that help meet the varying needs of our employees. Our generous total rewards package 
includes competitive market pay, fully covered healthcare benefits for employees, a health savings account, a 401(k) retirement 
savings plan, paid vacation, family leave, flexible work schedules, an employee assistance program, and on-site and online 
concierge services. In addition, we offer every employee, the benefit of equity ownership in the company through stock option 
and restricted stock unit grants and our employee stock purchase plan. 

Recruitment, Development and Training 

The attraction, development, and retention of employees is a critical success factor for Novavax. We utilize a variety 
of recruitment vehicles to source top talent, including strategic partnerships with search firms, leveraging social media channels, 
and  a  robust  employee  referral  program.  Since  March  2020,  we  have  hired  over  400  full-time  and  part-time  employees  to 
address the global COVID-19 pandemic and bring our NVX-CoV2373 vaccine candidate to market following global regulatory 
approvals. 

To support the growth and advancement of our employees, we offer tuition and continuing education reimbursement, 
and an array of training and professional development opportunities, including on-the-spot coaching with executive coaches 
and  access  to  the  LinkedIn  Learning  library  of  over  16,000  on-demand  video  tutorials  that  address  skill,  knowledge  and 
behaviors related to business, leadership, technology, and creativity. In the last 12 months, videos were viewed and completed 
over 7,000 times by our employees. We provide an Executive Development Program for employees identified as having high 
potential and for potential successors to leadership positions, executive coaching engagements, and leadership development 
programs to strengthen our leadership bench and accelerate and prepare our top talent for future growth. 

Internal Communications 

We employ a variety of tools to facilitate open and direct communication, including global forums with executives, 
employee surveys, and engagement through forums and committees. Our executive leadership team continues to recognize the 
importance of increased employee engagement. 

Diversity and Inclusion 

Our culture of diversity, equity and inclusion enables us to create, develop and fully leverage the strengths of our 
workforce to meet our growth objectives. We recently completed an evidence-based analysis of current state on diversity, equity 
and inclusion to understand how best to create a culture of inclusion and diverse workforce and how to build a sustainable 
strategy to drive diversity and inclusion at Novavax. We are very fortunate to have a diverse workforce and we believe our DEI 
strategy will enable us to continuously improve and excel. 

Corporate Social Responsibility 

We  are  endeavoring  to  develop  relationships,  give  back  to  our  communities  and  engage  in  corporate  social 
responsibility and sustainability initiatives. As we grow our employee base, we are focused on extending our efforts in these 
areas. 

Availability of Information 

Our website address is www.novavax.com. We make available, free of charge and through our website, our Annual 
Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and our other filings with the Securities 
and Exchange Commission (“SEC”), and any amendments to any such reports filed or furnished pursuant to Section 13(a) or 
15(d) of the Securities Exchange Act of 1934, as amended, as soon as reasonably practicable after filed with or furnished to the 
SEC.  The  SEC  maintains  an  Internet  site  that  contains  reports,  proxy  and  information  statements,  and  other  information 
regarding issuers that file electronically with the SEC at www.sec.gov. 

We use our website (www.novavax.com) as a means of disclosing material non-public information and for complying 
with our disclosure obligations under Regulation Fair Disclosure promulgated by the SEC. These disclosures are included on 
our website (www.novavax.com) in the “Investors” or “News” sections. Accordingly, investors should monitor these portions 
of our website (www.novavax.com), in addition to following our press releases, SEC filings and public conference calls and 
webcasts. 

Also available on our website is information relating to corporate governance at Novavax and our Board of Directors, 
including  our  Code  of  Business  Conduct  and  Ethics. We  intend  to  disclose  on  our  website  any  future  amendments  to  and 
waivers from this code that apply to our Chief Executive Officer, Principal Financial Officer, Principal Accounting Officer and 
Controller, and persons performing similar functions, as promptly as practicable, as may be required under applicable SEC and 
Nasdaq rules. 

We webcast our earnings calls and certain events we participate in or host with members of the investment community 
on the investor relations section of our website. Additionally, we provide notifications of news or announcements regarding 
press and earnings releases as part of the investor relations section of our website. The contents of our website are not part of 
this Annual Report on Form 10-K, or any other report we file with, or furnish to, the SEC. 

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Item 1A.  RISK FACTORS 

You should carefully consider the following risk factors in evaluating our business. A number of risk factors 
could cause our actual results to differ materially from those that are indicated by forward-looking statements. Some risks 
relate principally to our business and the industry in which we operate. Others relate principally to the securities market 
and ownership of our common stock. The risks and uncertainties described below are not the only ones we face. Additional 
risks and uncertainties of which we are unaware, or that we currently deem immaterial, also may become important factors 
that  affect  us.  If  any  of  the  following  risks  occur,  our  business,  financial  condition  or  results  of  operations  could  be 
materially and adversely affected. You also should consider the other information included in this Annual Report on Form 
10-K. 

Risks Related to Our Financial Condition and Capital Requirements 

We have a history of losses and our future profitability is uncertain. 

Our expenses have exceeded our revenue since our formation in 1987, and our accumulated deficit at December 
31, 2020 was $1.9 billion. Our revenue for the last three fiscal years was $475.6 million in 2020, $18.7 million in 2019 
and $34.3 million in 2018. We may not be successful in entering into collaborations, strategic alliances and marketing, 
distribution or licensing arrangements with other companies or government agencies that result in significant revenue to 
offset our expenses. Our net losses for the last three fiscal years were $418.3 million in 2020, $132.7 million in 2019 and 
$184.7 million in 2018. 

Historically, our losses have resulted predominantly from research and development expenses for our vaccine 
candidates, manufacturing-related expenses, costs related to protection of our intellectual property and other general and 
administrative operating expenses, a significant portion of which have been noncash. Our expenses have exceeded our 
revenue since inception, and we believe our expenses will fluctuate over time, and may substantially increase in some 
years, as a result of continuing research and development efforts to support our vaccine development efforts, and, if our 
product candidates are approved, commercialization efforts. 

As of the end of fiscal year 2020, our investment in the development and manufacture of NVX-CoV2373 has 
been  significant  and  we  expect  such  levels  of  investment  to  continue  through  2021  and  beyond,  although  the  precise 
magnitude of our total investment will be subject to clinical trial data results, the duration of the COVID-19 pandemic and 
other factors, including our competitive landscape and regulatory outcomes. If we are unable to timely commercialize a 
vaccine against COVID-19, we may never recoup this investment. We expect to continue to incur significant operating 
expenses and anticipate significant losses over time as we seek to: 

• 

• 

• 

conduct clinical trials and seek regulatory approval for NVX-CoV2373 and other potential vaccine 
candidates; 

conduct preclinical studies for other potential vaccine candidates; 

expand our global manufacturing and distribution capacity; and 

•  maintain, expand and protect our intellectual property portfolio. 

As a result, we expect our cumulative operating losses to increase until such time, if ever, that product sales, 
licensing fees, royalties, milestones, contract research and other sources generate sufficient revenue to fund our operations. 
We may never achieve profitability and may not sustain profitability, if achieved. 

We will continue to require significant funding to maintain our current level of operations and fund the 

further development of our vaccine candidates. 

We do not currently generate sufficient revenue from product sales, licensing fees, royalties, milestones, 

contract research or other sources to fully fund our operations. We will therefore use our cash resources, and expect to 
require additional funds, to maintain our operations, continue our research and development programs, commence future 
preclinical studies and clinical trials, seek regulatory approvals and manufacture and market our products. 

To date, we have financed our operations primarily through the sale of equity and debt securities, government 
funding and grant agreements, and we cannot be certain that additional such funding will be available to us on favorable 
terms,  or  at  all. Although  we  have  recently  started  entering  into  supply  agreements  for  NVX-CoV2373  that  include 
prepayments from the purchasers, until we can generate sufficient product revenue in amounts sufficient to fully fund our 
operations, which we may never do, we expect to finance our future cash needs through a combination of additional public 
or private equity or debt financings, as well as potential collaborations, strategic alliances and marketing, distribution or 
licensing arrangements and non-dilutive funding from governmental and non-governmental funding entities, as well as 
other sources. While we may continue to apply for contracts or grants from academic institutions, non-profit organizations 
and governmental entities, we may not be successful. Adequate additional funding may not be available to us on acceptable 
terms, if at all. Furthermore, any negative clinical trial data or setbacks, or perceived setbacks, with respect to our vaccine 
candidates, particularly NVX-CoV2373, could impair our ability to raise additional financing on favorable terms, or at all. 
If we cannot raise the additional funds required for our anticipated operations, we may be required to delay significantly, 
reduce the scope of or eliminate one or more of our research or development programs, downsize our organization, or seek 
alternative measures to avoid insolvency, including arrangements with collaborative partners or others that may require 
us to relinquish rights to certain of our technologies or vaccine candidates. If we raise additional funds through future 
offerings of shares of our common stock or other securities, such offerings would cause dilution of current stockholders’ 
percentage ownership in the Company, which could be substantial. Future offerings also could have a material and adverse 
effect on the price of our common stock. 

Economic uncertainty may adversely affect our access to capital, cost of capital and ability to execute our 

business plan as scheduled. 

Generally, worldwide economic conditions remain uncertain, particularly due to the COVID-19 pandemic. Access 
to capital markets is critical to our ability to operate. Traditionally, biotechnology companies have funded their research 
and development expenditures through raising capital in the equity markets. Declines and uncertainties in these markets in 
the past have severely restricted raising new capital and have affected companies’ ability to continue to expand or fund 
existing  research  and  development  efforts. We  require  significant  capital  for  research  and  development  for  our  vaccine 
candidates and clinical trials. The general economic and capital market conditions, both in the U.S. and worldwide, have 
been volatile in the past and at times have adversely affected our access to capital and increased the cost of capital. There 
is no certainty that the capital and credit markets will be available to raise additional capital on favorable terms, particularly 
given the ultimate impact of the COVID-19 pandemic on the economies of countries worldwide is unknown. If economic 
conditions become worse, as a result of the COVID-19 pandemic or otherwise, our future cost of equity or debt capital and 
access to the capital markets could be adversely affected. In addition, if we are unable to access the capital markets on 
favorable terms, our ability to execute our business plan as scheduled would be compromised. Moreover, we rely and intend 
to rely on third-parties, including clinical research organizations, contract manufacturing organizations and other important 
vendors and consultants. Global economic conditions may result in a disruption or delay in the performance of our third-
party contractors and suppliers. If such third-parties are unable to adequately satisfy their contractual commitments to us in 
a timely manner, our business could be adversely affected. 

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Our existing funding and supply agreements do not assure success of our vaccine candidates or that we will be 

able to fully fund our vaccine candidates. 

The  OWS Agreement,  the  DoD Agreement  and  the  CEPI  Funding Agreement  each  reimburse  a  portion  of  the 
expenses associated with the development and commercialization of NVX-CoV2373. To the extent funding commitments 
in  such  agreements  are  conditioned  on  our  meeting  certain  milestones  or  conditions,  including  regulatory  approval  in 
applicable jurisdictions, we may not ultimately receive the full amount of committed funds and could be exposed to urgent 
needs for additional funding to support our NVX-CoV2373 development, manufacturing and distribution activities. There 
can be no assurance that we will be able to timely obtain additional government or private funding, if at all. Additionally, 
we have entered into, and plan to continue entering into, supply agreements for NVX-CoV2373 that include prepayments 
from the purchasers. In the event we are unable to successfully develop and commercialize NVX-CoV2373 or fail to meet 
certain  product  volume  or  delivery  timing  obligations  under  our  supply  agreements,  we  may  be  required  to  refund 
significant portions of the prepayments, which could have a material and adverse effect on our financial condition. Our 
inability to succeed with key clinical or development activities could jeopardize our ability to obtain licensure from the 
FDA or other regulatory authorities to sell NVX-CoV2373. We can make no assurance that the OWS Agreement, the DoD 
Agreement and the CEPI Funding Agreement will be sufficient to fund our vaccine candidate development or our supply 
agreements will be sufficient to fund our commercial launch. 

Similarly,  the  Grant  Agreement  with  BMGF  reimburses  a  portion  of  specified  expenses  associated  with  the 
development of ResVax. The Grant Agreement with BMGF does not assure success of ResVax or that the vaccine candidate 
will be licensed by the FDA. Additional development activities likely will be needed and BMGF may not reimburse us for 
any portion of these activities.  

Risks Related to Product Development and Commercialization 

Because our vaccine product development efforts depend on new and rapidly evolving technologies, we cannot 

be certain that our efforts will be successful. 

Our vaccine development efforts depend on new, rapidly evolving technologies and on the  marketability and 
profitability of our products. Our development efforts and, if those are successful, commercialization of our vaccines could 
fail for a variety of reasons, and include the possibility that: 

• 

our recombinant nanoparticle vaccine technologies, any or all of the products based on such technologies or 
our proprietary manufacturing process will be ineffective or unsafe, or otherwise fail to receive necessary 
regulatory approvals or achieve commercial viability; 

•  we or our third-party manufacturer facilities will be unable or unwilling to scale-up manufacturing 

capabilities for our products in a cost-effective manner; 

• 

• 

• 

• 

the products, if safe and effective, will be difficult to manufacture on a large-scale or uneconomical to 
market; 

our in-house or third-party manufacturing facilities will fail to continue to pass regulatory inspections; 

proprietary rights of third-parties will prevent us or our collaborators from exploiting technologies, and 
manufacturing or marketing products; and 

third-party competitors will gain greater market share due to superior products or marketing capabilities. 

Although we have made rapid progress, the regulatory and commercial success of our COVID-19 vaccine 
candidate,  NVX-CoV2373,  remains  uncertain.  We  may  be  unable  to  obtain  regulatory  approval  or  produce  a 
successful vaccine in a timely manner, if at all. 

In response to the outbreak of COVID-19, we are pursuing the development and manufacture of our vaccine 
candidate, NVX-CoV2373, which is currently in Phase 3 of clinical testing. Even though we have reported positive data 
from Phase 1, 2 and 3 clinical trials, our development of NVX-CoV2373 is ongoing and such results may not be predictive 
of future clinical trial results or whether future clinical trial results will be sufficient to support regulatory authorization or 
approval, accelerated or otherwise. We may be unable to produce a vaccine that successfully prevents COVID-19 in a 
timely manner, if at all. 

Additionally, even if NVX-CoV2373 receives regulatory approval, our ability to successfully commercialize it 
depends on our ability to effectively scale up manufacturing capabilities at our own locations and those of our manufacturing 
partners  and  contractors.  In  May  2020,  we  acquired  Novavax  CZ  (formerly  Praha  Vaccines  a.s.)  including  its  vaccine 
manufacturing facility in Bohumil, Czech Republic and approximately 150 of its employees. We are also actively entering 
into agreements with third-parties to manufacture the antigen component of NVAX-CoV2373 and our proprietary Matrix-
M adjuvant, as well as to distribute NVX-CoV2373. Because of contractual restraints and the limited number of third-party 
manufacturers  with  the  expertise,  required  regulatory  approvals  and  facilities  to  manufacture  NVX-CoV2373  on  a 
potentially  commercial  scale,  replacement  of  a  manufacturer  may  be  expensive  and  time-consuming  and  may  cause 
interruptions in production. Manufacturing of NVX-CoV2373 involves a complicated process that will require significant 
investments of time and financial resources to implement. We cannot guarantee that we will be able to timely and effectively 
produce NVX- CoV2373 in adequate quantities to meet global demand. 

The Company has not previously had a commercial launch of any vaccine product and doing so in a pandemic 
environment with an urgent, critical global need creates additional challenges. In addition to scaling up our manufacturing 
capabilities, we will need to develop global distribution channels and form partnerships with third-parties worldwide, as 
well  as  hire,  train  and  integrate  additional  management,  administrative  and  sales  and  marketing  personnel.  Rapid  and 
significant  growth  may  strain  our  administrative  and  operational  infrastructure,  imposing  significant  additional 
responsibilities on our organization, and our efforts to establish these capabilities may not meet initial expectations as to 
timing, scale-up, yield, cost or quality. If we are unable to successfully manage our growth and the increased complexity of 
our  operations,  our  business,  financial  position,  results  of  operations  and  prospects  may  be  materially  and  adversely 
affected. 

We are a biotechnology company and face significant risk in developing, manufacturing and commercializing 

our products. 

We focus our research and development activities on vaccines, an area in which we believe we have particular 
strengths  and  a  technology  that  appears  promising.  The  outcome  of  any  research  and  development  program  is  highly 
uncertain. Only a small fraction of biopharmaceutical development programs ultimately results in commercial products or 
even product candidates and a number of events could delay our development efforts and negatively impact our ability to 
obtain  regulatory  approval  for,  and  to  manufacture,  market  and  sell,  a  vaccine. Vaccine  candidates  that  initially  appear 
promising often fail to yield successful products. In many cases, preclinical studies or clinical trials will show that a product 
candidate is not efficacious or that it raises safety concerns or has other side effects that outweigh its intended benefit. 
Success in preclinical or early clinical trials may not translate into success in large-scale clinical trials. Further, success in 
clinical  trials  often  leads  to  increased  investment,  accelerating  cumulative  losses.  Even  if  clinical  trial  results  appear 
positive, regulatory approval may not be obtained if the FDA does not agree with our interpretation of the results, and we 
may face challenges when scaling-up the production process to commercial levels. Even after a product is approved and 
launched, general usage or post-marketing clinical trials may identify safety or other previously unknown problems with 
the product, which may result in regulatory approvals being suspended, limited to narrow the scope of the approval, or 

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revoked, which may otherwise prevent successful commercialization. Intense competition in the vaccine industry could 
also limit the successful commercialization of any products for which we receive commercial approval. 

future on commercially desirable terms, if at all. Even if a claim is not successful, defending such a claim would be time- 
consuming and expensive, may damage our reputation in the marketplace and would likely divert management’s attention. 

Because  we  depend  on  third-parties  to  conduct  some  of  our  laboratory  testing  and  clinical  trials,  and  a 
significant amount of our vaccine manufacturing and distribution, we may encounter delays in or lose some control 
over our efforts to develop and supply products. 

We are highly dependent on third-party organizations to conduct some of our laboratory testing and clinical trials 
and a significant amount of our vaccine manufacturing activities and distribution. If we are unable to obtain any necessary 
services on acceptable terms, we may not complete our product development efforts in a timely manner. We may lose some 
control over these activities or become too dependent upon these parties. These third-parties may not complete testing, 
manufacturing or distribution activities on schedule, or in satisfaction of regulatory or commercial requirements. Certain of 
our facilities are also contracted for defined time frames and through association with OWS and CEPI and may not be 
available for sufficient periods of time to adequately supply our products.  

We  are  responsible  for  confirming  that  each  of  our  clinical  trials  is  conducted  in  accordance  with  its  general 
investigational plan and protocol. Moreover, the FDA and foreign regulatory agencies require us to comply with regulations 
and standards, commonly referred to as good clinical practices, for conducting, recording and reporting the results of clinical 
trials to assure that data and reported results are credible and accurate and that the rights, safety and welfare of clinical trial 
participants  are  adequately  protected.  The  FDA  and  foreign  regulatory  agencies  also  require  us  to  comply  with  good 
manufacturing practices. Our reliance on third-parties does not relieve us of these responsibilities and requirements. These 
third-parties may not successfully carry out their contractual duties or regulatory obligations. Furthermore, if our third-party 
manufacturer is producing materials or products for themselves or other companies, our third-party manufacturer may be 
exposed to regulatory risks for the production of such materials and products. As a result, failure to meet the regulatory 
requirements for the production of those materials and products may generally affect the regulatory status of the third-party 
manufacturer’s facility, which could impact its ability to produce our materials and products. Any of our third-party service 
providers may need to be replaced, the quality or accuracy of the data they obtain may be compromised, or the product they 
manufacture  may  be  contaminated  due  to  the  failure  to  adhere  to  our  clinical  and  manufacturing  protocols,  regulatory 
requirements  or  for  other  reasons.  In  any  such  event,  our  preclinical  development  activities  or  clinical  trials  may  be 
extended,  delayed,  suspended  or  terminated,  and  we  may  not  be  able  to  obtain  regulatory  approval  of,  or  successfully 
commercially manufacture, our vaccine candidates. 

The results from the Prepare trial, including that ResVax failed to meet the primary endpoint of the trial, will 

likely create challenges, some of which may be significant, around further development of that vaccine. 

While the Prepare results suggest that ResVax is safe and is likely efficacious in more serious manifestations of 
RSV disease, the trial failed to achieve its primary clinical endpoint. Not achieving the primary clinical endpoint has been 
viewed negatively by our investors. Although the failure to achieve the primary endpoint in the trial is not evidence that the 
vaccine is ineffective, it means that regulatory agencies like the FDA and EMA are likely to require additional clinical trial 
data prior to licensure. This development may be viewed negatively by our potential collaborators and partners, which may 
make the ongoing development of ResVax, and any other RSV F Vaccine candidates, more challenging. 

We may have product liability exposure. 

The administration of drugs or vaccines to humans, whether in clinical trials or after marketing approval, can result 
in product liability claims. We maintain product liability insurance coverage for our current clinical programs, including 
our NVX-CoV2373 trials. If and when we obtain marketing approval for any vaccine candidate, we intend to expand our 
insurance coverage to include the sale of commercial products; however, we may not be able to obtain or maintain insurance 
coverage on commercially reasonable terms, at a reasonable cost or in sufficient amounts to protect us against losses due to 
liability. Furthermore, such insurance coverage and our resources may not be sufficient to satisfy all liabilities that result 
from product liability claims. A successful claim may prevent us from obtaining adequate product liability insurance in the 

In  addition,  because  we  are  developing  NVX-CoV2373  in  response  to  the  outbreak  of  COVID-19,  a  global 
pandemic, we may have a widely used vaccine in the U.S. and other countries as an investigational vaccine or a product 
authorized for temporary or emergency use prior to our receipt of marketing approval. Unexpected safety issues in these 
circumstances could lead to product liability claims and our existing insurance may not be adequate for such claims. 

Regardless of merit or eventual outcome, liability claims may result in: 

◦ 

decreased demand for our products; 

◦  withdrawal of regulatory approvals; 

◦ 

◦ 

◦ 

voluntary or mandatory recalls of our products; 

necessity for additional nonclinical or clinical studies, changes in labeling, or changes to manufacturing 
processes, specifications and/or facilities; 

impairment of our business reputation and negative media attention; 

◦  withdrawal of clinical trial participants; 

◦ 

◦ 

◦ 

◦ 

costs of related litigation; 

substantial monetary awards to participants or other claimants; 

loss of revenue; and 

inability to commercialize our vaccine candidates. 

In the United States, the PREP Act, provides immunity for manufacturers from all claims under state or federal 
law for “loss” arising out of the administration or use of a “covered countermeasure.” However, injured persons may still 
bring  a  suit  for  “willful  misconduct”  against  the  manufacturer  under  some  circumstances.  “Covered  countermeasures” 
include security countermeasures and “qualified pandemic or epidemic products”, including products intended to diagnose 
or treat pandemic or epidemic disease, such as pandemic vaccines, as well as treatments intended to address conditions 
caused by such products. For these immunities to apply, the Secretary of DHHS must issue a declaration in cases of public 
health emergency or “credible risk” of a future public health emergency. On March 17, 2020, the Secretary of DHHS issued 
a declaration under the PREP Act and has issued subsequent amendments thereto since then to provide liability immunity 
for activities related to certain countermeasures against the ongoing COVID-19 pandemic. While we believe our products 
would be covered under the provisions of the PREP Act, this cannot be assured. Also, there can be no assurance that the 
Secretary of the HHS will make other declarations in the future that cover any of our other product candidates or that the 
U.S. Congress will not act in the future to reduce coverage under the PREP Act or to repeal it altogether. If product liability 
lawsuits are brought against us, we may incur substantial liabilities and may be required to limit commercialization of our 
product candidates. 

If we are unable to manufacture our vaccines in sufficient quantities, at sufficient yields or are unable to obtain 
regulatory approvals for a manufacturing facility for our vaccines, we may experience delays or an adverse impact on 
product development, clinical trials, regulatory approval and commercial distribution. 

Completion  of  our  clinical  trials  and  commercialization  of  our  vaccine  candidates  require  access  to,  or 
development  of,  facilities  to  manufacture  our  vaccine  candidates  at  sufficient  yields  and  at  commercial-scale. We  have 
limited experience manufacturing any of our vaccine candidates in the volumes that will be necessary to support large-scale 
clinical trials or commercial sales. While we have recently increased our projected global manufacturing capacity for NVX-
CoV2373,  our  efforts  to  establish  manufacturing  capabilities  may  not  meet  expectations  as  to  scheduling,  scale-up, 
reproducibility,  yield,  purity,  cost,  potency  or  quality.  The  antigen  component  of  NVX-CoV2373  is  currently  being 

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manufactured at Novavax CZ, as well as numerous partnered manufacturing sites, including FUJIFILM in the United States, 
SIIPL in India and Takeda in Japan, among others.  

Manufacturing our vaccine candidates involves a complicated process with which we have limited experience. We 
are highly dependent on third-party organizations to conduct a significant amount of our vaccine manufacturing activities. 
If  we  and  our  third-party  manufacturing  organizations  are  unable  to  manufacture  our  vaccine  candidates  in  clinical 
quantities or, when necessary, in commercial quantities and at sufficient yields, then we will need to identify and reach 
supply arrangements with additional third-parties. Third-party manufacturers must also receive FDA or equivalent foreign 
regulatory  body  approval  before  they  can  produce  clinical  material  or  commercial  products.  Our  vaccines  may  be  in 
competition with other products for access to these third-party facilities and may be subject to delays in manufacture if 
third-parties  give  other  products  higher  priority. We  may  not  be  able  to  enter  into  any  necessary  additional  third-party 
manufacturing arrangements on acceptable terms, or on a timely basis. In addition, we have to enter into technical transfer 
agreements and share our know-how with the third-party manufacturers, which can be time-consuming and may result in 
delays. 

Because of contractual restraints and the limited number of third-party manufacturers with the expertise, required 
regulatory approvals and facilities to manufacture our bulk vaccines on a commercial-scale, replacement of a manufacturer 
may be expensive and time-consuming and may cause interruptions in the production of our vaccine. We and our third-
party manufacturers may also encounter difficulties in production. These problems may include: 

• 

• 

• 

• 

• 

difficulties with production costs, scale up and yields; 

availability of raw materials and supplies; 

quality control and assurance; 

shortages of qualified personnel; 

compliance with strictly enforced and evolving federal, state and foreign regulations that vary in each country 
where products might be sold including nationalization or other territory restrictions placed on our owned and 
third-party manufacturing sites; and 

• 

lack of capital funding. 

As a result, any delay or interruption could have a material adverse effect on our business, financial condition, 

results of operations and cash flows. 

We must identify vaccines for development with our technologies and establish successful third-party 
relationships. 

The  near  and  long-term  viability  of  our  vaccine  candidates  will  depend  in  part  on  our  ability  to  successfully 
establish  new  strategic  collaborations  with  pharmaceutical  and  biotechnology  companies,  non-profit  organizations  and 
government  agencies.  Establishing  strategic  collaborations  and  obtaining  government  funding  is  difficult  and  time-
consuming. Potential collaborators may reject collaborations based upon their assessment of our financial, regulatory or 
intellectual  property  position  or  based  on  their  internal  pipeline;  government  agencies  may  reject  contract  or  grant 
applications based on their assessment of public need, the public interest, our products’ ability to address these areas, or 
other reasons beyond our expectations or control. Past success in establishing strategic collaborations with pharmaceutical 
and  biotechnology  companies,  non-profit  organizations  and  government  agencies  in  the  past  is  no  guarantee  of  future 
success. If we fail to establish a sufficient number of collaborations or government relationships on acceptable terms, we 
may  not  be  able  to  commercialize  our  vaccine  candidates  or  generate  sufficient  revenue  to  fund  further  research  and 
development efforts. 

There is no guarantee that the collaborations we have established or will establish will result in the successful 

development or commercialization of any vaccine candidates for several reasons, including the fact that: 

•  we may not have the ability to control the activities of our partners and cannot provide assurance that they 
will fulfill their obligations to us, including with respect to the license, development and commercialization 
of vaccine candidates, in a timely manner or at all; 

• 

• 

• 

• 

such partners may not devote sufficient resources to our vaccine candidates or properly maintain or defend 
our intellectual property rights; 

our  partners  could  independently  develop, or develop with  third-parties,  products  that compete  directly  or 
indirectly with our vaccine candidates if such partners believe that competitive products are more likely to be 
successfully developed or can be commercialized under terms that are more economically attractive than ours; 

any failure on the part of our partners to perform or satisfy their obligations to us could lead to delays in the 
development or commercialization of our vaccine candidates and affect our ability to realize product revenue; 
and 

disagreements, including disputes over the ownership of technology developed with such collaborators, could 
result in litigation, which would be time consuming and expensive, and may delay or terminate research and 
development efforts, regulatory approvals and commercialization activities. 

If we or our collaborators fail to maintain our existing agreements or in the event, we fail to establish agreements 
as necessary, we could be required to undertake research, development, manufacturing and commercialization activities 
solely at our own expense. These activities would significantly increase our capital requirements and given our lack of 
sales, marketing and distribution capabilities, significantly delay the commercialization of our vaccine candidates. 

Even if licensed to market, our vaccine products may not be initially or ever profitable. 

Whether Novavax makes a profit from the sale of its vaccine products is dependent on a number of variables, 
including  the  costs  we  incur  manufacturing,  testing  and  releasing,  packaging  and  shipping  such  vaccine  product. 
Additionally, the CEPI Funding Agreement necessitates that we allocate a certain number of doses of NVX-CoV2373 to 
certain middle- and lower-income countries and the Grant Agreement with BMGF necessitates that we commit to a specific 
amount of sales in certain specified middle- and lower-income countries, which may impact our ability to make profits. We 
cannot predict when, if at all, our approved vaccine products will be profitable to the Company. 

Even if we successfully commercialize any of our vaccine candidates, either alone or in collaboration, we face 
uncertainty with respect to pricing, third-party reimbursement and healthcare reform, all of which could adversely affect 
any commercial success of our vaccine candidates. 

Our ability to collect revenue from the commercial sale of our vaccines may depend on our ability, and that of any 
current  or  potential  future  collaboration  partners  or  customers,  to  obtain  adequate  levels  of  approval,  coverage  and 
reimbursement for such products from third-party payers such as: 

• 

government health administration authorities such as the Advisory Committee for Immunization Practices of 
the Centers for Disease Control and Prevention; 

• 

private health insurers; 

•  managed care organizations; 

• 

• 

pharmacy benefit management companies; and 

other healthcare related organizations. 

Third-party payers are increasingly challenging the prices charged for medical products and may deny coverage 
or  offer  inadequate  levels  of  reimbursement  if  they  determine  that  a  prescribed  product  has  not  received  appropriate 
clearances  from  the  FDA,  or  foreign  equivalent,  or  other  government  regulators;  is  not  used  in  accordance  with  cost-
effective treatment methods as determined by the third-party payer; or is experimental, unnecessary or inappropriate. Prices 
could also be driven down by managed care organizations that control or significantly influence utilization of healthcare 
products. 

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In both the U.S. and some foreign jurisdictions, there have been a number of legislative and regulatory proposals 
and initiatives to change the health care system in ways that could affect our ability to sell vaccines and could adversely 
affect the prices that we receive for our vaccine candidates, if approved. Some of these proposed and implemented reforms 
could result in reduced pharmaceutical pricing or reimbursement rates for medical products, and while we have no current 
vaccines available for commercial sale, the impact of such reform could nevertheless adversely affect our business strategy, 
operations and financial results. For example, the Healthcare Reform Act contained several cost containment measures that 
could adversely affect our future revenue, including, for example, increased drug rebates under Medicaid for brand name 
prescription drugs, extension of Medicaid rebates to Medicaid managed care organizations, and extension of so-called 340B 
discounted pricing on pharmaceuticals sold to certain healthcare providers. Additional provisions of the healthcare reform 
laws that may negatively affect our future revenue and prospects for profitability include the assessment of an annual fee 
based  on  our  proportionate  share  of  sales  of  brand  name  prescription  drugs  to  certain  government  programs,  including 
Medicare and Medicaid. The Healthcare Reform Act also established a Medicare Part D coverage gap discount program, in 
which manufacturers must agree to offer 70% point-of-sale discounts off negotiated prices of applicable branded on drugs 
(including vaccines) to eligible beneficiaries during their coverage gap period (the so-called “donut hole”), as condition for 
the  manufacturer’s  outpatient  drugs  to  be  covered  under  Medicare  Part  D.  Other  aspects  of  healthcare  reform,  such  as 
expanded government enforcement authority and heightened standards that could increase compliance-related costs, could 
also affect our business. In addition, we face uncertainties because there are ongoing federal legislative and administrative 
efforts to repeal, substantially modify or invalidate some or all of the provisions of the Healthcare Reform Act. For example, 
in 2017, the former U.S. President announced that his administration will withhold the cost-sharing subsidies paid to health 
insurance exchange plans serving low-income enrollees. The Tax Cut and Jobs Act (“TCJA”) was also enacted at the end 
of 2017 and includes provisions that will affect healthcare insurance coverage and payment, such as the elimination of the 
tax  penalty  for  individuals  who  do  not  maintain  sufficient  health  insurance  coverage  beginning  in  2019  (the  so-called 
“individual mandate”).  

On  December  14,  2018,  a  U.S.  District  Court  Judge  in  the  Northern  District  of Texas  ruled  that  the  individual 
mandate is a critical and inseverable feature of the Affordable Care Act, and therefore, because it was repealed as part of the 
TCJA, the remaining provisions of the Affordable Care Act are invalid as well. On December 18, 2019, the U.S. Court of 
Appeals for the 5th Circuit ruled that the individual mandate was unconstitutional but remanded the case back to the District 
Court to determine whether the remaining provisions of the Affordable Care Act are invalid as well. On March 2, 2020, the 
U.S.  Supreme  Court  granted  the  petitions  for  writs  of  certiorari  to  review  the  case,  and  oral  arguments  were  heard  on 
November 10, 2020. It is unclear when a decision will be made or how the U.S. Supreme Court will rule. 

Other legislative changes have been proposed and adopted since the Healthcare Reform Act was enacted. These 
changes  include  aggregate  reductions  to  Medicare  payments  to  providers  of  2%  per  fiscal  year  pursuant  to  the  Budget 
Control Act of 2011 and subsequent laws, which began in 2013 and, due to subsequent legislative amendments, will stay in 
effect through 2030 unless additional Congressional action is taken. In January 2013, the American Taxpayer Relief Act of 
2012 was signed into law, which, among other things, further reduced Medicare payments to several types of providers, 
including hospitals, imaging centers and cancer treatment centers, and increased the statute of limitations period for the 
government to recover overpayments to providers from three to five years. New laws may result in additional reductions in 
Medicare and other healthcare funding, which may materially adversely affect customer demand and affordability for our 
products and, accordingly, the results of our financial operations. Additionally, the pharmaceutical industry has also been 
the subject of significant publicity in recent years regarding the pricing of pharmaceutical products, including publicity and 
pressure  resulting  from  prices  charged  by  pharmaceutical  companies  for  new  products  as  well  as  price  increases  by 
pharmaceutical companies on older products that some people have deemed excessive. As a result, pharmaceutical product 
prices have been the focus of increased scrutiny by the U.S. government, including certain state attorneys general, members 
of congress, presidential candidates and the United States Department of Justice. If reforms in the health care industry make 
reimbursement for our potential products less likely, the market for our potential products will be reduced, and we could 
lose potential sources of revenue. The existence or threat of cost control measures could cause our corporate collaborators 
to be less willing or able to pursue research and development programs related to our vaccine candidates. Further, it is also 
possible that additional governmental action is taken in response to the COVID-19 pandemic. We cannot predict the ultimate 
content, timing or effect of any healthcare reform legislation or the impact of potential legislation on us. 

We  have  limited  marketing  capabilities,  and  if  we  are  unable  to  enter  into  collaborations  with  marketing 
partners or develop our own sales and marketing capability, we may not be successful in commercializing any approved 
products. 

Although we have initiated preliminary activities in anticipation of commercialization of our vaccine candidates, 
we currently have limited dedicated sales, marketing or distribution capabilities. As a result, we depend on collaborations 
with third-parties that have established distribution systems and sales forces, including our collaboration with SIIPL, among 
others. To the extent that we enter into co-promotion or other licensing arrangements, our revenue will depend upon the 
efforts of third-parties, over which we may have little or no control. If we are unable to reach and maintain agreements with 
one or more pharmaceutical companies or collaborators, we may be required to market our products directly. Developing a 
marketing and sales force is expensive and time-consuming and could delay a product launch. We may not be able to attract 
and retain qualified sales personnel or otherwise develop this capability. 

Our vaccine candidates may never achieve market acceptance even if we obtain regulatory approvals. 

Even if we receive regulatory approvals for the commercial sale of our vaccine candidates, the commercial success 
of these vaccine candidates will depend on, among other things, their acceptance by physicians, patients and third-party 
payers, such as health insurance companies and other members of the medical community, as a vaccine and cost-effective 
alternative  to  competing  products.  If  our  vaccine  candidates  fail  to  gain  market  acceptance,  we  may  be  unable  to  earn 
sufficient revenue to continue our business. Market acceptance of, and demand for, any product that we may develop and 
commercialize will depend on many factors, including: 

• 

• 

our ability to provide acceptable evidence of safety and efficacy; 

the prevalence and severity of adverse side effects; 

•  whether our vaccines are differentiated from other vaccines; 

• 

• 

• 

• 

availability, relative cost and relative efficacy of alternative and competing treatments; 

the effectiveness of our marketing and distribution strategy; 

publicity concerning our products or competing products and treatments; and 

our ability to obtain sufficient third-party insurance coverage or reimbursement. 

If  our vaccine candidates do not  become  widely  accepted by physicians,  patients,  third-party  payers and other 
members of the medical community, our business, financial condition and results of operations could be materially and 
adversely affected. 

We may not be able to secure sufficient supplies of a key component of our adjuvant technology. 

Because an important component of our adjuvant technology is extracted from a species of soap-bark tree (Quillaja 
saponaria) grown in Chile, we need long term access to quillaja extract with a consistent and sufficiently high quality. We 
need a secure supply of raw material, as well as back-up suppliers, or our adjuvant products may be delayed, and we may 
not be able to meet our obligations under our various collaboration and supply agreements. 

Current or future regional relationships may hinder our ability to engage in larger transactions. 

We  have  entered  into regional  collaborations  to develop, manufacture  and  distribute  our  vaccine  candidates  in 
certain parts of the world, and we anticipate entering into additional regional collaborations. Our relationships with SIIPL, 
Cadila  and  BMGF  are  examples  of  these  regional  relationships. These  relationships  often  involve  the  licensing  of  our 
technology to our partner or entering into a distribution agreement, frequently on an exclusive basis. Generally, exclusive 
agreements are restricted to certain territories. Because we have entered into exclusive license and distribution agreements, 

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larger  companies  may  not  be  interested,  or  able,  to  enter  into  collaborations  with  us  on  a  worldwide  scale. Also,  these 
regional relationships may make us an unattractive target for an acquisition. 

Our  product  candidates  are  sensitive  to  shipping  and  storage  conditions,  which  could  subject  our  vaccine 

candidates to risk of loss or damage. 

Our vaccine candidates are sensitive to storage and handling conditions. Loss in vaccine candidates could occur if 
the product or product intermediates are not stored or handled properly. It is possible that our vaccine candidates could be 
lost due to expiration prior to use. If we do not effectively maintain our supply logistics, then we may experience an unusual 
number of returned or out of date products. Failure to effectively maintain our supply logistics, by us or third-parties, could 
lead to additional manufacturing costs and delays in our ability to supply required quantities for clinical trials or otherwise. 

Our vaccine candidates could become subject to a product recall which could harm our reputation, business, 

and financial results. 

The FDA and similar foreign governmental authorities have the authority to require the recall of certain vaccine 
candidates. Manufacturers may, under their own initiative, recall a product if any material deficiency in a product is found. 
A government-mandated or voluntary recall by us or our strategic collaborators could occur as a result of manufacturing 
errors, design or labeling defects or other deficiencies and issues. Recalls of any of our vaccine candidates would divert 
managerial and financial resources and have an adverse effect on our financial condition and results of operations. A recall 
announcement could harm our reputation with customers and negatively affect our sales, if any. 

Risks Related to Our Industry and Competition 

Many of our competitors have significantly greater resources and experience, which may negatively impact our 

commercial opportunities and those of our current and future licensees. 

The  biotechnology  and  pharmaceutical  industries  are  subject  to  intense  competition  and  rapid  and  significant 
technological  change.  We  have  many  potential  competitors,  including  major  pharmaceutical  companies,  specialized 
biotechnology firms, academic institutions, government agencies and private and public research institutions. Many of our 
competitors have significantly greater financial and technical resources, experience and expertise in: 

• 

• 

• 

• 

• 

• 

research and development; 

preclinical testing; 

designing and implementing clinical trials; 

regulatory processes and approvals; 

production and manufacturing; and 

 sales and marketing of approved products.  

Principal competitive factors in our industry include: 

• 

the quality and breadth of an organization’s technology; 

•  management of the organization and the execution of the organization’s strategy; 

• 

• 

• 

• 

the skill and experience of an organization’s employees and its ability to recruit and retain skilled and 
experienced employees; 

an organization’s intellectual property portfolio; 

the range of capabilities, from target identification and validation to drug discovery and development to 
manufacturing and marketing; and 

the availability of substantial capital resources to fund discovery, development and commercialization 
activities. 

Large and established companies, such as Merck & Co., Inc., GlaxoSmithKline plc, CSL Ltd, Sanofi Pasteur, SA, 
Pfizer  Inc.  and AstraZeneca, among others, compete  in  the  vaccine  market.  In particular,  these  companies have greater 
experience and expertise in securing government contracts and grants to support their research and development efforts, 
conducting testing and clinical trials, obtaining regulatory approvals to market products, manufacturing such products on a 
broad scale and marketing approved products. 

Regardless  of  the  disease,  smaller  or  early-stage  companies  and  research  institutions  also  may  prove  to  be 
significant  competitors,  particularly  through  collaborative  arrangements  with  large  and  established  pharmaceutical 
companies. As these companies develop their technologies, they may develop proprietary positions, which may prevent or 
limit our product development and commercialization efforts. We will also face competition from these parties in recruiting 
and retaining qualified scientific and management personnel, establishing clinical trial sites and participant registration for 
clinical trials and in acquiring and in-licensing technologies and products complementary to our programs or potentially 
advantageous to our business. If any of our competitors succeed in obtaining approval from the FDA or other regulatory 
authorities  for  their  products  sooner  than  we  do  or  for  products  that  are  more  effective  or  less  costly  than  ours,  our 
commercial opportunity could be significantly reduced. 

In  order  to  effectively  compete,  we  will  have  to  make  substantial  investments  in  development,  testing, 
manufacturing and sales and marketing or partner with one or more established companies. We may not be successful in 
gaining significant market share for any vaccine. Our technologies and vaccines also may be rendered obsolete or non-
competitive as a result of products introduced by our competitors to the marketplace more rapidly and at a lower cost. 

There is significant competition in the development of a vaccine against COVID-19, influenza, and RSV and 

we may never see returns on the significant resources we are devoting to our vaccine candidates. 

We may be unable to produce a successful COVID-19 vaccine and establish a competitive market share for our 
vaccine before a competitor, or before the COVID-19 outbreak is contained or significantly diminished. A large number of 
vaccine  manufacturers,  academic  institutions  and  other  organizations  have  developed  COVID-19  vaccines  or  are 
developing COVID-19 vaccine candidates. In particular, Moderna, Pfizer/BioNTech, and Johnson & Johnson have received 
emergency use authorizations for their COVID-19 vaccines in the U.S., among other countries, and many other companies, 
including AstraZeneca, Sinovac Biotech, Sinopharm, and Inovio are in various stages of developing COVID-19 vaccine 
candidates. Despite funding provided to us to date, many of our competitors pursuing vaccine candidates have significantly 
greater product candidate development, manufacturing and marketing resources than we do. Larger pharmaceutical and 
biotechnology companies have extensive experience in clinical testing and obtaining regulatory approval for their products 
and may have the resources to heavily invest to accelerate discovery and development of their vaccine candidates. Our 
business could be materially and adversely affected if competitors develop and commercialize one or more COVID-19 
vaccines  before  we  can  complete  development  and  seek  approval  for  our  vaccine  candidate,  or  if  they  develop  and 
commercialize one or more COVID-19 vaccines that are safer, more effective, have fewer or less severe side effects, have 
broader market acceptance, are more convenient or are less expensive than any vaccine candidate that we may develop. 
Furthermore, if any competitors are successful in producing a more efficacious vaccine or other treatment for COVID-19, 
or if any competitors are able to manufacture and distribute any such vaccines or treatments with greater efficiency, there 
may be a diversion of potential governmental and other funding away from us and toward such other parties. 

We are allocating significant financial and personnel resources to the development of NVX-CoV2373, which may 
cause delays in or otherwise negatively impact our other development programs. Our business could be negatively impacted 
by our allocation of significant resources to combatting a global health threat that is unpredictable or against which our 
vaccine, if developed, may not be partially or fully effective, and may ultimately prove unsuccessful or unprofitable. 

Many seasonal influenza vaccines are currently approved and marketed. Competition in the sale of these seasonal 
influenza  vaccines  is  intense.  Therefore,  newly  developed  and  approved  products  must  be  differentiated  from  existing 
vaccines in order to have commercial success. In order to show differentiation in the seasonal influenza market, a product 
may need to be more efficacious, particularly in older adults, and/or be less expensive and quicker to manufacture. Many 
of our competitors are working on new products and new generations of current products, intended to be more efficacious 

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than those currently marketed. Our nanoparticle seasonal influenza vaccine candidate may not prove to be more efficacious 
than current products or products under development by our competitors. Further, our in-house or third-party manufacturing 
arrangements may not provide enough savings of time or money to provide the required differentiation for commercial 
success. 

We  are  also  aware  that  there  are  multiple  companies  with  active  RSV  vaccine  programs  at  various  stages  of 
development. Thus, while there is no RSV vaccine currently on the market, there is likely to be significant and consistent 
competition  as  these  active  programs  mature.  Different  RSV  vaccines  may  work  better  for  different  segments  of  the 
population, so it may be difficult for a single RSV vaccine manufacturer to provide vaccines that are marketable to multiple 
population  segments. Geographic  markets  are  also  likely  to vary  significantly,  which  may  make  it  difficult  to  market  a 
single RSV vaccine worldwide. Even if a manufacturer brings an RSV vaccine to license, it is likely that competitors will 
continue to work on new products that could be more efficacious and/or less expensive. Our RSV vaccine candidate may 
not be as far along in development as other active RSV vaccine programs about which we are not aware, nor as efficacious 
as products under development by competing companies. Even if our RSV vaccine candidate receives regulatory approval, 
it  may  not  achieve  significant  sales  if  other,  more  effective  vaccines  under  development  by  our  competitors  are  also 
approved. 

Risks Related to Regulatory and Compliance Matters 

We have not completed the development of vaccine products and we may not succeed in obtaining the FDA 

licensure necessary to sell such vaccine products. 

The  development,  manufacture  and  marketing  of  our  pharmaceutical  and  biological  products  are  subject  to 
government regulation by the U.S. FDA and regulatory authorities in other countries, including the European Medicines 
Agency EMA, the State Institute for Drug Control (SUKL) with respect to our manufacturing facility in the Czech Republic 
and the Swedish Medical Products Agency (Läkemedelsverket, LV) with respect to our adjuvant product being developed 
in Sweden, as well as other country authorities into which active pharmaceutical ingredients and excipients are imported 
and/or manufactured by us or our sub-contracted manufacturers. In the U.S. and most foreign countries, we must complete 
rigorous preclinical testing and extensive clinical trials that demonstrate the safety and efficacy of a product in order to 
apply for regulatory approval to market the product. None of our vaccine candidates has yet gained regulatory approval in 
the U.S. or elsewhere. We also have vaccine candidates in clinical trials and preclinical laboratory or animal studies. The 
steps generally required by the FDA before our proposed investigational products may be marketed in the U.S. include: 

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performance of preclinical (animal and laboratory) tests; 

submission to the FDA of an IND, which must become effective before clinical trials may commence; 

performance of adequate and well controlled clinical trials to establish the safety and efficacy of the 
investigational product in the intended target population; 

performance of a consistent and reproducible manufacturing process at commercial scale capable of passing 
FDA inspection; 

submission to the FDA of a BLA or a NDA; and 

FDA approval of the BLA or NDA before any commercial sale or shipment of the product. 

These processes are expensive and can take many years to complete, and we may not be able to demonstrate the 
safety and efficacy of our vaccine candidates to the satisfaction of regulatory authorities. The start of clinical trials can be 
delayed or take longer than anticipated for many and varied reasons, many of which are out of our control. Safety concerns 
may emerge that could lengthen the ongoing clinical trials or require additional clinical trials to be conducted. Promising 
results in early clinical trials may not be replicated in subsequent clinical trials. Regulatory authorities may also require 
additional  testing,  and  we  may  be  required  to  demonstrate  that  our  proposed  products  represent  an  improved  form  of 
treatment over existing therapies, which we may be unable to do without conducting further clinical trials. Moreover, if the 

FDA grants regulatory approval of a product, the approval may be limited to specific indications or limited with respect to 
its  distribution.  Expanded  or  additional  indications  for  approved  products  may  not  be  approved,  which  could  limit  our 
revenue. Foreign regulatory authorities may apply similar limitations or may refuse to grant any approval. Consequently, 
even if we believe that preclinical and clinical data are sufficient to support regulatory approval for our vaccine candidates, 
the FDA and foreign regulatory authorities ultimately may not grant approval for commercial sale in any jurisdiction or 
may impose regulatory requirements that make further pursuit of approval uneconomical in one or more jurisdictions. If 
our vaccine candidates are not approved, our ability to generate revenue will be limited and our business will be adversely 
affected. 

We may fail to obtain regulatory approval for our products on a timely basis or comply with our continuing 

regulatory obligations after approval is obtained. 

Delays in obtaining regulatory approval can be extremely costly in terms of lost sales opportunities, loss of any 
potential marketing advantage of being early to market and increased clinical trial costs. The speed with which we begin 
and  complete  our preclinical  studies necessary  to  begin  clinical  trials,  clinical  trials  and  our  applications  for  marketing 
approval will depend on several factors, including the following: 

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our ability to manufacture or obtain sufficient quantities of materials for use in necessary preclinical studies 
and clinical trials; 

regulatory agency review and approval of proposed clinical trial protocols; 

approval of clinical trials protocols and informed consent forms by institutional review boards responsible for 
overseeing the ethical conduct of the trial; 

the rate of participant enrollment and retention, which is a function of many factors, including the size of the 
participant population, the proximity of participants to clinical sites, the eligibility criteria for the clinical trial 
and the nature of the protocol; 

unfavorable test results or side effects experienced by clinical trial participants; 

analysis  of  data  obtained  from  preclinical  and  clinical  activities,  which  are  susceptible  to  varying 
interpretations  and  which  interpretations  could  delay,  limit,  result  in  the  suspension  or  termination  of,  or 
prevent further conduct of clinical studies or regulatory approval; 

the  availability  of  skilled  and  experienced  staff  to  conduct  and  monitor  clinical  trials  and  to  prepare  the 
appropriate regulatory applications; and 

changes in the policies of regulatory authorities for drug or vaccine approval during the period of product 
development. 

We have limited experience in conducting and managing the preclinical studies and clinical trials necessary to 
obtain regulatory marketing approvals. We may not be permitted to continue or commence additional clinical trials. We also 
face  the risk  that  the  results of  our  clinical  trials  may  be inconsistent with  the  results obtained  in  preclinical  studies  or 
clinical trials of similar products or that the results obtained in later phases of clinical trials may be inconsistent with those 
obtained in earlier phases. A number of companies in the biotechnology and product development industry have suffered 
significant setbacks in advanced clinical trials, even after experiencing promising results in early animal and human testing. 

Regulatory agencies may require us or our collaborators to delay, restrict or discontinue clinical trials on various 
grounds, including a finding that the participants are being exposed to an unacceptable health risk. In addition, we or our 
collaborators may be unable to submit applications to regulatory agencies within the time frame we currently expect. Once 
submitted, applications must be approved by various regulatory agencies before we or our collaborators can commercialize 
the product described in the application. All statutes and regulations governing the conduct of clinical trials are subject to 
change in the future, which could affect the cost of such clinical trials. Any unanticipated costs or delays in our clinical 
trials could delay our ability to generate revenue and harm our financial condition and results of operations. 

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Failure to obtain regulatory approval in foreign jurisdictions would prevent us from marketing our products 

internationally. 

We  intend  to have our vaccine  candidates marketed outside  the U.S. In  furtherance of  this  objective,  we  have 
entered  into  supply  agreements  with  various  foreign  governments  and  international  distribution  agreements  with 
commercial entities. In order to market our products in the European Union, United Kingdom, India, Asia and many other 
non-U.S. jurisdictions, we must obtain separate regulatory approvals and comply with numerous and varying regulatory 
requirements. The approval procedure varies among countries and can involve additional testing and data review. The time 
required to obtain foreign regulatory approval may differ from that required to obtain FDA approval. The foreign regulatory 
approval process may include all of the risks associated with obtaining FDA approval. We may not obtain foreign regulatory 
approvals  on  a  timely  basis,  if  at  all. Approval  by  a  regulatory  agency,  such  as  the  FDA,  does  not  ensure  approval  by 
regulatory  agencies  in  other  foreign  countries.  However,  a  failure  or  delay  in  obtaining  regulatory  approval  in  one 
jurisdiction may have a negative effect on the regulatory approval process in other jurisdictions, including approval by the 
FDA. The failure to obtain regulatory approval in foreign jurisdictions could harm our business. 

Participants  or  prospective  participants  in  our  clinical  trials  of  NVX-CoV2373  could  receive  one  of  multiple 
COVID-19  vaccines  that  have  been  granted  emergency  use  authorizations  or  approvals  in  the  United  States  or  other 
countries, which could impact or delay our clinical development program for NVX-CoV2373.  

Multiple  COVID-19  vaccines  have  received  temporary  or  emergency  use  authorization  in  the  U.S.  or  in  other 
countries. Moderna, Pfizer/BioNTech, and Johnson & Johnson have received emergency use authorizations for their COVID-
19  vaccines  in  the  U.S.,  among  other  countries,  and AstraZeneca,  Sinovac  Biotech,  Sinopharm,  and  others  have  been 
authorized in some manner in at least one country. Participants in our clinical trials could choose to receive a COVID-19 
vaccine  authorized  or  approved  in  the  United  States  or  other  countries.  Some  participants  in  current  studies  of  NVX-
CoV2373  could  choose  to  receive  an  authorized  or  approved  COVID-19  vaccine  or  drop  out  of  our  studies  altogether, 
particularly if they believe they may be in the placebo arm in one of our trials. The availability of authorized COVID-19 
vaccines  could  affect  our  clinical  trial  results  and  impede  our  ability  to  collect  sufficient  data  from  previously  enrolled 
participants, which could require additional enrollment or trials, either of which would be costly and time-consuming and 
could delay or permanently halt our development of NVX-CoV2373.  

The regulatory pathway for NVX-CoV2373 is continually evolving and may result in unexpected or unforeseen 

challenges. 

We are conducting, and plan to conduct in the future, a number of clinical trials for NVX-CoV2373 at sites 

outside the United States, and the FDA may not accept data from trials conducted in such locations.  

The  regulatory  pathway  for  NVX-CoV2373  is  evolving  and  failure  by  us  to  comply  with  any  laws,  rules  and 
standards, some of which may not exist yet or are subject to interpretation and may be subject to change, could result in a 
variety of adverse consequences, including penalties, fines and delays in vaccine licensure. Efforts to comply with evolving 
laws, regulations and standards have resulted in, and are likely to continue to result in, increased general and administrative 
expenses and a diversion of management time and attention to regulatory compliance activities. For example, the rules, 
regulations and standards governing OWS are uncertain and may evolve as the program progresses. Such rules or standards 
may adversely affect our plans to develop NVX-CoV2373 and failure by us to comply with any laws, rules or standards, 
some of which may not exist yet or may change, could result in a range of adverse consequences, such as penalties, fines 
or failure to receive funding. 

The speed at which multiple stakeholders are moving to create, test and approve a vaccine for COVID-19 is highly 
unusual and may increase the risks associated with traditional vaccine development, which typically takes between eight 
and ten years. Given this accelerated timeline, we and regulators, such as the FDA, the EMA, and the MHRA, may make 
decisions  more  rapidly  than  is  typical.  Evolving  or  changing  plans  or  priorities  at  the  FDA  or  other  regulatory  bodies, 
including based on new knowledge of COVID-19 and how the disease affects the human body, may significantly affect the 
regulatory pathway for NVX-CoV2373. Results from clinical testing may raise new questions and require us to redesign 
proposed clinical trials, including revising proposed endpoints or adding new clinical trial sites or cohorts of subjects. In 
addition,  the  FDA’s  or  other  regulators’  analysis  of  clinical  data  may  differ  from  our  interpretation,  or  regulators’ 
requirements and expectations for vaccine authorization or approval may change over time, with the result that the FDA or 
other regulators may require that we conduct additional clinical trials or non-clinical studies. There can be no guarantee that 
the evolving regulatory pathway will not impede the development, commercialization and/or licensure of NVX-CoV2373. 

In addition, because the path to licensure of any vaccine against COVID-19 is unclear, we may have a widely used 
vaccine in circulation in the U.S. or another country as an investigational vaccine or a product authorized for temporary or 
emergency use prior to our receipt of marketing approval. Unexpected safety issues in these circumstances could lead to 
significant reputational damage for Novavax and our technology platform going forward and other issues, including delays 
in our other programs, the need for re-design of our clinical trials and the need for significant additional financial resources. 

We are currently conducting several clinical trials of NVX-CoV2373 at sites outside the U.S., including a Phase 3 
trial in the UK, a Phase 2b trial in South Africa, and a Phase 1/2 trial partially in Australia. We also plan in the future to 
conduct (or collaborate to conduct) a Phase 2/3 trial in India, Phase 2 trial in Czech Republic, and Phase 1/2 trial in Japan. 
Although the FDA may accept data from clinical trials conducted outside the U.S., acceptance of these data is subject to 
conditions imposed by the FDA. For example, the clinical trial must be well designed and conducted and be performed by 
qualified investigators in accordance with ethical principles. The trial population must also adequately represent the U.S. 
population, and the data must be applicable to the U.S. population and U.S. medical practice in ways that the FDA deems 
clinically meaningful. In addition, while these clinical trials are subject to the applicable local laws, FDA acceptance of the 
data will depend on its determination that the trials also complied with all applicable U.S. laws and regulations. If the FDA 
does not accept the data from any trial that we conduct outside the U.S., it could result in delay pending completion of our 
trials conducted in the U.S. or result in the need for additional trials, which would be costly and time-consuming and could 
delay or permanently halt our development of NVX-CoV2373. 

Even if regulatory approval is received for our vaccine candidates, the later discovery of previously unknown 
problems with a product, manufacturer or facility may result in restrictions, including withdrawal of the product from 
the market. 

Even after a product gains regulatory approval, the product and the manufacturer of the product will be subject to 
continuing regulatory review, including adverse event reporting requirements and the FDA’s general prohibition against 
promoting products for unapproved uses. Failure to comply with any post-approval requirements can, among other things, 
result in warning letters, product seizures, recalls, substantial fines, injunctions, suspensions or revocations of marketing 
licenses,  operating  restrictions  and  criminal  prosecutions. Any  such  enforcement  actions,  any  unanticipated  changes  in 
existing regulatory requirements or the adoption of new requirements, or any safety issues that arise with any approved 
products, could adversely affect our ability to market products and generate revenue and thus adversely affect our ability to 
continue our business. 

We also may be restricted or prohibited from marketing or manufacturing a product, even after obtaining product 
approval, if previously unknown problems with the product or its manufacture are subsequently discovered. We cannot 
provide assurance that newly discovered or developed safety issues will not arise following regulatory approval. With the 
use of any vaccine by a wide patient population, serious adverse events may occur from time to time that did not arise in 
the clinical trials of the product or that initially appeared to be unrelated to the vaccine itself and only with the collection of 
subsequent information were found to be causally related to the product. Any such safety issues could cause us to suspend 
or cease marketing of our approved products, possibly subject us to substantial liabilities, and adversely affect our ability 
to generate revenue and our financial condition. 

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Our ability to produce a successful vaccine may be curtailed by one or more government actions or 

interventions, which may be more likely during a global health crisis such as COVID-19. 

may not actually result in faster clinical development or regulatory review or approval. Furthermore, such a designation 
does not increase the likelihood that NVX-CoV2373 or NanoFlu will receive marketing approval in the U.S. 

Given the significant global impact of the COVID-19 pandemic, it is possible that one or more government entities 
may  take  actions,  including  the U.S.  government  under  the Defense  Production Act of 1950,  as  amended, which  could 
directly or indirectly have the effect of diminishing some of our rights or opportunities with respect to NVX-CoV2373 and 
the economic value of a COVID-19 vaccine to us could be limited. In addition, during a global health crisis, such as the 
COVID-19 pandemic, where the spread of a disease needs to be controlled, closed or heavily regulated national borders 
will create challenges and potential delays in our development production and distribution activities and may necessitate 
that  we  pursue  strategies  to  develop,  produce  and  distribute  our  vaccine  candidates  within  self-contained  national  or 
international borders or with additional safety measures or checks in place, at potentially much greater expense and with 
longer timeframes for public distribution. 

Inadequate funding for the FDA, the SEC and other government agencies could hinder their ability to hire and 
retain key leadership and other personnel, or otherwise perform their normal functions on which the operation of our 
business may rely, which could negatively impact our ability to develop or commercialize new products or services, access 
capital markets, or otherwise operate our business. 

The  ability  of the FDA  to review  and  approve new products  can be  affected by  a variety  of factors, including 
government budget and funding levels, ability to hire and retain key personnel and accept the payment of user fees, and 
statutory, regulatory and policy changes. Average review times at the agency have fluctuated in recent years as a result. In 
addition, government funding of the SEC and other government agencies on which our operations may rely, including those 
that fund research and development activities, is subject to the political process, which is inherently fluid and unpredictable. 

Disruptions at the FDA and other agencies may also slow the time necessary for new drugs to be reviewed and 
approved by necessary government agencies, which would adversely affect our business. For example, over the last several 
years, the U.S. government has shut down several times and certain regulatory agencies, such as the FDA and the SEC, have 
had to furlough employees and stop or slow the pace of critical activities. If a prolonged government shutdown occurs, it 
could significantly impact the ability of the FDA to timely review and process our regulatory submissions, which could have 
a material adverse effect on our business. Further, in our operations as a public company, future government shutdowns could 
impact our ability to access the public markets and obtain necessary capital in order to properly capitalize and continue our 
operations. 

Fast Track Designation by the FDA or other regulatory acceleration options may not actually lead to a faster 

development or regulatory review or approval process and does not assure approval. 

If a drug is intended for the treatment of a serious or life-threatening condition and the drug demonstrates the 
potential to address an unmet medical need for this condition, the drug sponsor may apply for FDA Fast Track Designation 
or similar fast track processes with other regulatory agencies, such as conditional marketing authorizations from the EMA. 
However, Fast Track Designation does not ensure that the drug sponsor will receive marketing approval or that approval 
will be granted within any particular timeframe. The FDA granted Fast Track Designation for NVX-CoV2373 in November 
2020 and for NanoFlu, our recombinant quadrivalent seasonal influenza vaccine candidate, in January 2020. We may also 
seek Fast Track Designation for more of our other vaccine candidates. If we do seek Fast Track Designation for our other 
vaccine candidates, we may not receive it, and even if we receive Fast Track Designation, we may not experience a faster 
development process, review or approval compared to conventional FDA procedures. In addition, the FDA may withdraw 
Fast Track  designation  if  it  believes  that  the  designation  is  no  longer  supported  by  data  from  our  clinical  development 
program. Fast Track Designation alone does not guarantee qualification for the FDA’s priority review procedures. 

Obtaining  a  Fast-Track  Designation  does  not  change  the  standards  for  product  approval  but  may  expedite  the 
development or approval process. Even though the FDA has granted such designation for NVX-CoV2373 and NanoFlu, it 

Because we are subject to environmental, health and safety laws, we may be unable to conduct our business in 

the most advantageous manner. 

We are subject to various laws and regulations relating to safe working conditions, laboratory and manufacturing 
practices, the experimental use of animals, emissions and wastewater discharges, and the use and disposal of hazardous or 
potentially hazardous substances used in connection with our research, including infectious disease agents. We also cannot 
accurately predict the extent of regulations that might result from any future legislative or administrative action. Any of 
these laws or regulations could cause us to incur additional expense or restrict our operations. 

Our  facilities  in  Maryland  are  subject  to  various  local,  state  and  federal  laws  and  regulations  relating  to  safe 
working  conditions,  laboratory  practices,  the  experimental  use  of  animals  and  the  use  and  disposal  of  hazardous  or 
potentially  hazardous  substances,  including  chemicals,  microorganisms  and  various  hazardous  compounds  used  in 
connection with our research and development activities. In the U.S., these laws include the Occupational Safety and Health 
Act, the Toxic Test Substances Control Act and the Resource Conservation and Recovery Act. Similar national and local 
regulations  govern  our  facilities  in  Sweden  and  the  Czech  Republic.  We  cannot  eliminate  the  risk  of  accidental 
contamination or discharge or injury from these materials. Federal, state and local laws and regulations govern the use, 
manufacture, storage, handling and disposal of these materials. We could be subject to civil damages in the event of an 
improper or unauthorized release of, or exposure of individuals to, these hazardous materials. In addition, claimants may 
sue us for injury or contamination that results from our use or the use by third-parties of these materials, and our liability 
may exceed our total assets. Compliance with environmental laws and regulations may be expensive, and current or future 
environmental regulations may impair our research, development or production efforts. 

Although  we  have  general  liability  insurance,  these  policies  contain  exclusions  from  insurance  against  claims 
arising  from  pollution  from  chemicals  or  pollution  from  conditions  arising  from  our  operations.  Our  collaborators  are 
working  with  these  types  of  hazardous  materials  in  connection  with  our  collaborations.  In  the  event  of  a  lawsuit  or 
investigation, we could be held responsible for any injury we or our collaborators cause to persons or property by exposure 
to,  or  release  of,  any  hazardous  materials.  However,  we  believe  that  we  are  currently  in  compliance  with  all  material 
applicable environmental and occupational health and safety regulations. 

For our product candidates, we will be subject to additional healthcare laws and our failure to comply with 

those laws could have a material adverse effect on our results of operations and financial conditions. 

Within the U.S. (and within foreign countries), if we obtain approval for any of our product candidates and begin 
commercializing them, our operations may be directly, or indirectly through our arrangements with third-party payors and 
customers,  subject  to  additional  healthcare  regulation  and  enforcement  by  the  federal  and  state  governments  (or  the 
regulatory bodies or governments of foreign countries), which may constrain the business or financial arrangements and 
relationships through which we sell, market and distribute our products. These laws and regulations may restrict or prohibit 
a wide range of pricing, discounting, marketing and promotion, structuring and commission(s), certain customer incentive 
programs  and  other  business  arrangements  generally. Activities  subject  to  these  laws  also  involve  the  improper  use  of 
information obtained in the course of patient recruitment for clinical trials. The applicable U.S. federal and state healthcare 
laws and regulations (which may be comparable to foreign laws existing in foreign countries) that may affect our ability to 
operate include: 

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the Federal Food, Drug and Cosmetic Act, which among other things, strictly regulates drug product marketing 
and promotion and prohibits manufacturers from marketing such products for unapproved uses; 

the federal Anti-Kickback Statute, which prohibits, among other things, persons from knowingly and willfully 
soliciting,  receiving or providing  remuneration, directly  or  indirectly,  to  induce  the  referral  for  an  item  or 
service or the purchasing or ordering of a good or service, for which payment may be made under federal 
healthcare programs such as Medicare and Medicaid; 

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federal false claims laws, including the FCA, which prohibit, among other things, individuals or entities from 
knowingly  presenting,  or  causing  to  be  presented,  information  or  claims  for  payment  from  Medicare, 
Medicaid, or other third-party payers that are false or fraudulent; 

•  manufacturers can be held liable under the FCA even when they do not submit claims directly to government 
payors if they are deemed to “cause” the submission of false or fraudulent claims; the FCA also permits a 
private  individual  acting  as  whistleblower  to  bring  actions  on  behalf  of  the  federal  government  alleging 
violations of the FCA and to share in any monetary recovery; 

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federal  laws  that  require  pharmaceutical  manufacturers  to  report  certain  calculated  product  prices  to  the 
government or provide certain discounts or rebates to government authorities or private entities, often as a 
condition of reimbursement under government healthcare programs; 

the federal Physician Payment Sunshine Act and its implementing regulations, which require manufacturers 
of drugs, devices, biologicals, and medical supplies for which payment is available under Medicare, Medicaid 
or  the  Children’s  Health  Insurance  Program  (with  certain  exceptions)  to  report  annually  to  the  DHHS 
information related to payments or other transfers of value made to physicians (defined to include doctors, 
dentists, optometrists and chiropractors) and teaching hospitals, as well as ownership and investment interests 
held by physicians and their immediate family members; effective January 1, 2022, these reporting obligations 
will extend to include transfers of value made to certain non-physician providers such as physician assistants 
and nurse practitioners; 

the federal law known as HIPAA, which, in addition to privacy protections applicable to healthcare providers 
and other entities, prohibits executing a scheme to defraud any healthcare benefit program or making false 
statements relating to healthcare matters; 

federal consumer protection and unfair competition laws, which broadly regulate marketplace activities and 
activities that potentially harm consumers; 

state law equivalents of the above federal laws, such as anti-kickback and false claims laws which may apply 
to items or services reimbursed by any third-party payer, including commercial insurers, and state gift ban and 
transparency  laws,  many  of  which  state  laws  differ  from  each  other  in  significant  ways  and  often  are  not 
preempted by federal laws, thus complicating compliance efforts; and 

state laws restricting interactions with healthcare providers and other members of the healthcare community 
or requiring pharmaceutical manufacturers to implement certain compliance standards. 

Because of the breadth of these laws and the narrowness of the statutory exceptions and safe harbors available, it 
is possible that some of our business activities could be subject to challenge under one or more of such laws. If our operations 
are found to be in violation of any of such laws or any other governmental regulations that apply to us, we may be subject 
to, on a corporate or individual basis, penalties, including civil and criminal penalties, damages, fines, the curtailment or 
restructuring  of  our  operations,  the  exclusion  from  participation  in  federal  and  state  healthcare  programs  and  even 
imprisonment, any of which could materially adversely affect our ability to operate our business and our financial results. In 
addition,  the  cost  of  implementing  sufficient  systems,  controls,  and  processes  to  ensure  compliance  with  all  of  the 
aforementioned laws could be significant. Any action for violation of these laws, even if successfully defended, could cause 
us to incur significant legal expenses and divert management’s attention from the operation of the company’s business. If 
any of the physicians or other healthcare providers or entities with whom we expect to do business is found not to be in 
compliance with applicable laws, that person or entity may be subject to criminal, civil or administrative sanctions, including 
exclusions  from  government  funded  healthcare  programs.  Prohibitions  or  restrictions  on  sales  or  withdrawal  of  future 
marketed products could materially affect business in an adverse way. 

It is not always possible to identify and deter employee misconduct, and the precautions we take to detect and 
prevent inappropriate conduct may not be effective in controlling unknown or unmanaged risks or losses or in protecting us 
from governmental investigations or other actions or lawsuits stemming from a failure to be in compliance with such laws 
or regulations. Efforts to ensure that our business arrangements will comply with applicable healthcare laws may involve 

substantial costs. It is possible that governmental and enforcement authorities will conclude that our business practices may 
not comply with current or future statutes, regulations or case law interpreting applicable fraud and abuse or other healthcare 
laws and regulations. If any such actions are instituted against us and we are not successful in defending ourselves or asserting 
our rights those actions, our business may be impaired.  

Risks Related to our Intellectual Property 

Our success depends on our ability to maintain the proprietary nature of our technology. 

Our success in large part depends on our ability to maintain the proprietary nature of our technology and other 
trade secrets. To do so, we must prosecute and maintain existing patents, obtain new patents and pursue trade secret and 
other  intellectual  property  protection. We  also  must  operate  without  infringing  the  proprietary  rights  of  third-parties  or 
allowing third-parties to infringe our rights. We currently have or have rights to over 450 U.S. patents and corresponding 
foreign patents and patent applications covering our technologies. However, patent issues relating to pharmaceuticals and 
biologics involve complex legal, scientific and factual questions. To date, no consistent policy has emerged regarding the 
breadth of biotechnology patent claims that are granted by the U.S. Patent and Trademark Office (“USPTO”) or enforced 
by the federal courts. Therefore, we do not know whether any particular patent applications will result in the issuance of 
patents, or that any patents issued to us will provide us with any competitive advantage. We also cannot be sure that we will 
develop  additional  proprietary  products  that  are  patentable.  Furthermore,  there  is  a  risk  that  others  will  independently 
develop or duplicate similar technology or products or circumvent the patents issued to us. 

There is a risk that third-parties may challenge our existing patents or claim that we are infringing their patents or 
proprietary rights. We could incur substantial costs in defending patent infringement suits or in filing suits against others to 
have their patents declared invalid or claim infringement. It is also possible that we may be required to obtain licenses from 
third-parties  to  avoid  infringing  third-party  patents  or  other  proprietary  rights. We  cannot  be  sure  that  such  third-party 
licenses would be available to us on acceptable terms, if at all. If we are unable to obtain required third-party licenses, we 
may be delayed in or prohibited from developing, manufacturing or selling products requiring such licenses. 

Although  our  patent  filings  include  claims  covering  various  features  of  our  vaccine  candidates,  including 
composition,  methods  of  manufacture  and  use,  our  patents  do  not  provide  us  with  complete  protection  against  the 
development of competing products. Some of our know-how and technology is not patentable. To protect our proprietary 
rights in unpatentable intellectual property and trade secrets, we require employees, consultants, advisors and collaborators 
to enter into confidentiality agreements. These agreements may not provide meaningful protection for our trade secrets, 
know-how or other proprietary information. 

Third-parties may claim we infringe their intellectual property rights. 

Our research, development and commercialization activities, including any vaccine candidates resulting from these 
activities, may be found to infringe patents owned by third-parties and to which we do not hold licenses or other rights. 
There may be rights we are not aware of, including applications that have been filed, but not published that, when issued, 
could be asserted against us. These third-parties could bring claims against us, and that may cause us to incur substantial 
expenses and, if successful against us, could cause us to pay substantial damages. Further, if a patent infringement suit were 
brought against us, we could be forced to stop or delay research, development, manufacturing or sales of the product or 
biologic drug candidate that is the subject of the suit. 

As a result of patent infringement claims, or in order to avoid potential claims, we may choose or be required to 
seek a license from the third-party. These licenses may not be available on acceptable terms, or at all. Even if we are able 
to obtain a license, the license would likely obligate us to pay license fees or royalties or both, and the rights granted to us 
might be non- exclusive, which could result in our competitors gaining access to the same intellectual property. Ultimately, 
we could be prevented from commercializing a product, or be forced to cease some aspect of our business operations, if, as 
a result of actual or threatened patent infringement claims, we are unable to enter into licenses on acceptable terms. All of 

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the issues described above could also impact our collaborators, which would also impact the success of the collaboration 
and therefore us. 

We may need to license intellectual property from third-parties and, if our right to use the intellectual property 

we license is affected, our ability to develop and commercialize our vaccine candidates may be harmed. 

There has been substantial litigation and other proceedings regarding patent and other intellectual property rights 

in the pharmaceutical and biotechnology industries. 

We may become involved in litigation to protect or enforce our patents or the patents of our collaborators or 

licensors, which could be expensive and time-consuming. 

Competitors  may  infringe  our  patents  or  the  patents  of  our  collaborators  or  licensors. As  a  result,  we  may  be 
required to file suit to counter infringement for unauthorized use. This can be expensive and time-consuming. In addition, 
in an infringement proceeding, a court may decide that a patent of ours is not valid or is unenforceable, or may refuse to 
stop the other party from using the technology at issue on the grounds that our patents do not cover its technology. An 
adverse  determination  of  any  litigation  or  defense  proceeding  could  put  one  or  more  of  our  patents  at  risk  of  being 
invalidated or interpreted narrowly and could put our patent applications at the risk of not issuing. 

Even if we are successful, litigation may result in substantial costs and distraction to our management. Even with 
a broad portfolio, we may not be able, alone or with our collaborators and licensors, to prevent misappropriation of our 
proprietary rights, particularly in countries where the laws may not protect such rights as fully as in the U.S. 

Furthermore,  because  of  the  substantial  amount  of  discovery  required  in  connection  with  intellectual  property 
litigation, there is a risk that some of our confidential information could be compromised by disclosure during this type of 
litigation.  In  addition,  during  the  course  of  litigation,  there  could  be  public  announcements  of  the  results  of  hearings, 
motions or other interim proceedings or developments. If investors perceive these results to be negative, the market price 
for our common stock could be significantly harmed. 

The scope, validity, and ownership of our patent claims may be challenged in various venues and, if we do not 

prevail, our ability to exclude competitors may be harmed, potentially reducing our ability to succeed commercially. 

We may be subject to a variety of challenges from third-parties that relate to the scope of the claims or to their 
validity. Such challenges can be mounted in post-grant review, ex parte re-examination, and inter partes review proceedings 
before the USPTO, or similar adversarial proceedings in other jurisdictions. If we are unsuccessful in any such challenge, 
the scope of our claims could be narrowed or could be invalidated. Any such outcome could impair our ability to exclude 
competitors from the market in those countries, potentially impacting our commercial success. 

Our patents may be subject to various challenges related to ownership and inventorship, including interference or 
derivation proceedings. Third-parties may assert that they are inventors on our patents or that they are owners of the patents. 
While we perform inventorship analyses to insure that the correct inventors are listed on our patents, we cannot be certain 
that a court of competent jurisdiction would arrive at the same conclusions we do. If we are unsuccessful in defending 
against ownership or inventorship challenges, a court may require us to list additional inventors, may invalidate the patent, 
or may transfer ownership of the patent to a third-party. Any of these outcomes may harm our ability to exclude competitors 
and potentially impact our commercial success. Further, if ownership is transferred to a third-party, we may be required to 
seek a license to those rights to preserve our exclusive ability to practice the invention. Such a license may not be available 
on commercially reasonable terms, or at all. If we are unable to obtain a license, we may be required to expend time, effort, 
and other resources to design around the patent. Any such license may be non-exclusive and if a competitor is able to obtain 
a license from the third-party, our ability to exclude that competitor from the market may be negatively impacted. 

Even if we are ultimately successful, defending any such challenges may cause us to incur substantial expenses 
and may require us to divert substantial financial and management resources that we would otherwise be able to devote to 
our business. 

We have in the past, and we expect in the future to license intellectual property from third-parties and that these 
licenses will be material to our business. We will not own the patents or patent applications that underlie these licenses, and 
we may not control either the prosecution or the enforcement of the patents. Under such circumstances, we may be forced 
to rely upon our licensors to properly prosecute and file those patent applications and prevent infringement of those patents. 

While many of the licenses under which we have rights provide us with rights in specified fields, the scope of our 
rights under these and other licenses may be subject to dispute by our licensors or third-parties. In addition, our rights to 
use these technologies and practice the inventions claimed in the licensed patents and patent applications are subject to our 
licensors abiding by the terms of those licenses and not terminating them. Any of our licenses may be terminated by the 
licensor if we are in breach of a term or condition of the license agreement, or in certain other circumstances. 

Further, any disputes regarding obligations in licenses may require us to take expensive and time-consuming legal 
action to resolve, and, even if we are successful, may delay our ability to commercialize products and generate revenue. 
Further, if we are unable to resolve license issues that arise, we may lose rights to practice intellectual property that is 
required to make, use, or sell products. Any such loss could compromise our development and commercialization efforts 
for current or future product candidates and/or may require additional effort and expense to design around. 

Our vaccine candidates and potential vaccine candidates will require several components that may each be the 
subject  of  a  license  agreement.  The  cumulative  license  fees  and  royalties  for  these  components  may  make  the 
commercialization of these vaccine candidates uneconomical. 

If  patent  laws  or  the  interpretation  of  patent  laws  change,  our  competitors  may  be  able  to  develop  and 

commercialize our discoveries. 

Important  legal  issues  remain  to  be  resolved  as  to  the  extent  and  scope  of  available  patent  protection  for 
biopharmaceutical products and processes in the U.S. and other important markets outside the U.S., such as Europe and 
Japan. In addition, foreign markets may not provide the same level of patent protection as provided under the U.S. patent 
system. Litigation or administrative proceedings may be necessary to determine the validity and scope of certain of our 
and others’ proprietary rights. Any such litigation or proceeding may result in a significant commitment of resources in 
the future and could force us to do one or more of the following: cease selling or using any of our products that incorporate 
the challenged intellectual property, which would adversely affect our revenue; obtain a license from the holder of the 
intellectual property right alleged to have been infringed, which license may not be available on reasonable terms, if at 
all;  and  redesign  our  products  to  avoid  infringing  the  intellectual  property  rights of  third-parties, which  may  be  time-
consuming or impossible to do. In addition, changes in, or different interpretations of, patent laws in the U.S. and other 
countries may result in patent laws that allow others to use our discoveries or develop and commercialize our products. 
We cannot provide assurance that the patents we obtain or the unpatented technology we hold will afford us significant 
commercial protection. 

If we do not obtain patent term extension and/or patent term adjustment in the United States under the Hatch- 

Waxman Act and similar extensions in foreign countries, our ability to exclude competitors may be harmed. 

In the United States, the patent term is 20 years from the earliest U.S. non-provisional filing date. Extensions of 
patent term may be available under certain circumstances. Depending upon the timing, duration and conditions of FDA 
marketing approval of our product candidates, we may be able to extend the term of one patent that covers a marketed 
product under the Drug Price Competition and Patent Term Restoration Act of 1984, (the “Hatch-Waxman Amendments”) 
and similar legislation in the European Union. 

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The  Hatch-Waxman Amendments  permit  patent  term  extension  of  up  to  five  years  for  a  patent  covering  an 
approved  product  as  compensation  for  effective  patent  term  lost  during  product  development  and  the  FDA  regulatory 
review process. We may not receive any extension if we fail to apply within applicable deadlines, fail to apply prior to 
expiration of relevant patents or otherwise fail to satisfy applicable requirements. Moreover, the length of the extension 
could be less than we request. If we are unable to obtain patent term extension or the term of any such extension is less 
than we request,  the period during which we  can  enforce  our patent rights for  that  product  will  be shortened  and our 
competitors may obtain approval to market competing products sooner. 

Patent  term  covering  our  products  may  also  be  extended  for  time  spent  during  the  prosecution  of  the  patent 
application in the USPTO. This extension is referred to as Patent Term Adjustment (“PTA”). The laws and regulations 
governing how the USPTO calculates the PTA is subject to change and changes in the law can reduce or increase any such 
PTA.  Further,  the  PTA  granted  by  the  USPTO  may  be  challenged  by  a  third-party.  If  we  do  not  prevail  under  such  a 
challenge, the PTA may be reduced or eliminated, shortening the patent term, which may negatively impact our ability to 
exclude competitors. 

Risks Related to Employee Matters, Managing Growth and Information Technology 

Our business may be adversely affected if we do not successfully execute our business development initiatives. 

We anticipate growing through both internal development projects, as well as external opportunities, which include 
the acquisition, partnering and in-licensing of products, technologies and companies or the entry into strategic alliances and 
collaborations. The availability of high-quality opportunities is limited, and we may fail to identify candidates that we and 
our  stockholders  consider  suitable  or  complete  transactions  on  terms  that  prove  advantageous.  In  order  to  pursue  such 
opportunities, we may require significant additional financing, which may not be available to us on favorable terms, if at 
all. Even if we are able to successfully identify and complete acquisitions, like our business combinations with Novavax 
CZ (formerly Praha Vaccines a.s.) and Novavax AB, strategic transactions involve many risks, including, among others, 
those related to diversion of management’s attention from other business concerns, unanticipated expenses and liabilities, 
and  increased  complexity  of  our  operations,  which  could  prevent  us  from  effectively  exploiting  acquired  facilities, 
successfully integrating the acquired business and personnel, or fully realizing expected synergies. 

To effectively manage our current and future potential growth, we will need to continue to enhance our operational, 
financial and management processes and to effectively expand, train and manage our employee base. Supporting our growth 
initiatives  will  require  significant  expenditures  and  management  resources,  including  investments  in  research  and 
development, manufacturing in-house and through third-party manufacturers and other areas of our business. If we do not 
successfully manage our growth and do not successfully execute our growth initiatives, then our business and financial 
results may be adversely impacted, and we may incur asset impairment or restructuring charges. 

Security breaches and other disruptions could compromise our information and expose us to liability, and our 
failure to comply with data protection laws and regulations could lead to government enforcement actions, which would 
cause our business and reputation to suffer. 

In  the  ordinary  course  of  our  business,  we  collect  and  store  sensitive  data,  including  intellectual  property,  our 
proprietary  business  information  and  data  about  our  clinical  participants,  suppliers  and  business  partners  and  personally 
identifiable information. The secure maintenance of this information is critical to our operations and business strategy. Some 
of this information could be an attractive target of criminal attack by malicious third-parties with a wide range of motives 
and expertise, including organized criminal groups, “hacktivists,” patient groups, disgruntled current or former employees 
and others. Hacker attacks are of ever-increasing levels of sophistication, and despite our security measures, our information 
technology and infrastructure may be vulnerable to such attacks or may be breached due to employee error or malfeasance. 
Any such breach could compromise our networks and the information stored there could be accessed, publicly disclosed, lost 
or  stolen.  Furthermore,  if  our  systems  become  compromised,  we  may  not  promptly  discover  the  intrusion.  Like  other 
companies in our industry, we have experienced attacks to our data and systems, including malware and computer viruses. 

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Attacks could have a material impact on our business, operations or financial results. Any access, disclosure or other loss of 
information could result in legal claims or proceedings, liability under laws that protect the privacy of personal information, 
disrupt our operations, and damage our reputation, which could adversely affect our business. In addition, privacy and data 
protection laws may be interpreted and applied differently from country to country and may create inconsistent or conflicting 
requirements, which can increase the costs incurred by us in complying with such laws. The European Union’s GDPR, which 
greatly increases the jurisdictional reach of European Union law and became effective in May 2018, adds a broad array of 
requirements for handling personal data including the public disclosure of significant data breaches, and imposes substantial 
penalties for non-compliance of up to the greater of €20 million or 4% of global annual revenue for the preceding financial 
year.  Our  efforts  to  comply  with  GDPR  and  other  privacy  and  data  protection  laws  may  impose  significant  costs  and 
challenges that are likely to increase over time, and we could incur substantial penalties or litigation related to violations of 
existing or future data privacy laws and regulations. 

Additionally, the CCPA, which became effective January 1, 2020, substantially expands privacy obligations of many 
businesses.  The  CCPA  requires  new  disclosures  to  California  consumers,  imposes  new  rules  for  collecting  or  using 
information about minors, and affords consumers new abilities, such as the right to know whether the data is sold or disclosed 
and to whom, the right to request that a company delete personal information collected, the right to opt-out of the sale of 
personal information and the right to non-discrimination in terms of price or service when a consumer exercises a privacy 
right. If we fail to comply with these regulations, we could be subject to civil sanctions, including fines and penalties for 
noncompliance. The CCPA provides for civil penalties for violations, as well as a private right of action for data breaches 
that is expected to increase data breach litigation. Moreover, a newly passed ballot initiative, the California Privacy Rights 
Act (“CPRA”), which will become operational in 2023, expands on the CCPA, creating new consumer rights and protections, 
including  the  right  to  correct  personal  information,  the  right  to  opt  out  of  the  use  of  personal  information  in  automated 
decision making, the right to opt out of “sharing” consumer’s personal information for cross-context behavioral advertising, 
and the right to restrict use of and disclosure of sensitive personal information, including geolocation data to third-parties. 
We will need to evaluate and potentially update our privacy program to ensure compliance with the CPRA and may incur 
additional costs and expenses in our effort to comply. 

Collaborations and contracts of our wholly owned subsidiaries Novavax AB and Novavax CZ, with regional 
partners, such as SIIPL and Cadila, as well as with international providers, expose us to additional risks associated with 
doing business outside the U.S. 

Swedish-based Novavax AB and Czech Republic-based Novavax CZ are wholly owned subsidiaries of Novavax, 
Inc. We also have established a manufacturing and distribution agreement with SIIPL, formed a joint venture with Cadila 
in  India,  and  have  entered  into  other  agreements  and  arrangements  with  foreign  governments  and  companies  in  other 
countries. We plan to continue to enter into collaborations or partnerships with companies, non-profit organizations and 
local  governments  in  various  parts  of  the  world.  Risks  of  conducting  business  outside  the  U.S.  include  negative 
consequences of: 

• 

• 

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• 

• 

• 

the costs associated with seeking to comply with multiple regulatory requirements that govern our ability to 
develop, manufacture and sell products in local markets; 

failure to comply with anti-bribery laws, such as the U.S. Foreign Corrupt Practices Act and similar anti-
bribery laws in other jurisdictions; 

new or changes in interpretations of existing trade protections measures, including tariffs, embargoes and 
import and export licensing requirements; 

difficulties in and costs of staffing, managing and operating our international operations; 

changes in environmental, health and safety laws; 

fluctuations in foreign currency exchange rates; 

new or changes in interpretations of existing tax laws; 

political instability and actual or anticipated military or potential conflicts; 

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• 

economic instability, inflation, recession and interest rate fluctuations; 

•  minimal or diminished protection of intellectual property in many jurisdictions; and 

• 

possible nationalization and expropriation. 

These  risks,  individually  or  in  the  aggregate,  could  have  a  material  adverse  effect  on  our  business,  financial 

conditions, results of operations and cash flows. 

If we are unable to attract or retain key management or other personnel, our business, operating results and 

financial condition could be materially adversely affected. 

We  depend  on  our  senior  executive  officers,  as  well  as  key  scientific  and  other  personnel.  The  loss  of  these 
individuals  could  harm  our  business  and  significantly  delay  or  prevent  the  achievement  of  research,  development  or 
business objectives. Turnover in key executive positions resulting in lack of management continuity and long-term history 
with our Company could result in operational and administrative inefficiencies and added costs. 

We may not be able to attract qualified individuals for key positions on terms acceptable to us. Competition for 
qualified employees is intense among pharmaceutical and biotechnology companies, and the loss of qualified employees, 
or an inability to attract, retain and motivate additional highly skilled employees could hinder our ability to complete clinical 
trials successfully and otherwise develop marketable products. 

We also rely from time to time on outside advisors who assist us in formulating our research and development and 
clinical strategy. We may not be able to attract and retain these individuals on acceptable terms, which could delay our 
development efforts. 

Risks Related to Our Convertible Senior Notes 

Servicing our 3.75% convertible senior unsecured notes due 2023 (the “Notes”) requires a significant amount 

of cash, and we may not have sufficient cash flow to pay our debt. 

In 2016, we issued $325 million aggregate principal amount of Notes. Our ability to make scheduled payments of 
the principal of, to pay interest on, or to refinance our indebtedness, including the Notes, depends on our future performance, 
which is subject to economic, financial, competitive and other factors beyond our control. We do not expect our business 
to be able to generate cash flow from operations sufficient to service our debt and make necessary capital expenditures and 
may therefore 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, which is non-
callable and matures in 2023, will depend on the capital markets and our financial condition at such time. 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 and limit our flexibility in planning for and reacting to changes in our business. 

We may not have the ability to raise the funds necessary to repurchase the Notes as required upon a fundamental 

change, and our future debt may contain limitations on our ability to repurchase the Notes. 

Holders of the Notes will have the right to require us to repurchase their Notes for cash upon the occurrence of a 
fundamental change at a fundamental change repurchase price equal to 100% of the principal amount of the Notes to be 
repurchased, plus  accrued  and unpaid  interest,  if  any. A fundamental  change  may  also  constitute  an event  of  default  or 
prepayment under, and result in the acceleration of the maturity of, our then-existing indebtedness. We cannot assure that 
we will have sufficient financial resources, or will be able to arrange financing, to pay the fundamental change repurchase 
price in cash with respect to any Notes surrendered by holders for repurchase upon a fundamental change. In addition, 
restrictions in our then existing credit facilities or other indebtedness, if any, may not allow us to repurchase the Notes upon 
a fundamental change. Our failure to repurchase the Notes upon a fundamental change when required would result in an 
event of default with respect to the Notes which could, in turn, constitute a default under the terms of our other indebtedness, 

if any. 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 Notes. 

Capped call transactions entered into in connection with our Notes may affect the value of our common stock. 

In connection with our Notes, we entered into capped call transactions (the “capped call transactions”) with certain 
financial institutions. The capped call transactions are expected to generally reduce the potential dilution upon conversion 
of the Notes into shares of our common stock. 

In connection with establishing their initial hedges of the capped call transactions, these financial institutions or 
their respective affiliates entered into various derivative transactions with respect to our common stock and/or to purchase 
our common stock. The financial institutions, or their respective affiliates, may modify their hedge positions by entering 
into or unwinding various derivatives with respect to our common stock and/or purchasing or selling our common stock or 
other securities of ours in secondary market transactions prior to the maturity of the Notes. This activity could also cause 
or avoid an increase or a decrease in the market price of our common stock or the Notes, which could affect the value of 
our common stock. 

Risks Related to Ownership of Our Common Stock 

Because our stock price has been and will likely continue to be highly volatile, the market price of our common 

stock may be lower or more volatile than expected. 

Our stock price has been highly volatile. From January 1, 2020 through December 31, 2020, the closing sale price 
of our common stock has been as low as $6.31 per share and as high as $178.51 per share. The stock market in general and 
the market for biotechnology companies in particular have experienced extreme volatility that has often been unrelated to 
the operating performance of particular companies. These broad market fluctuations may cause the market price of our 
common stock to be lower or more volatile than expected. 

Furthermore, given the global focus on the COVID-19 pandemic and our investment in developing a COVID-19 
vaccine, information in the public arena on this topic, whether or not accurate, has had and will likely continue to have an 
outsized impact (positive or negative) on our stock price. Information related to our development, manufacturing, regulatory 
and commercialization efforts with respect to NVX-CoV2373, or information regarding such efforts by competitors with 
respect to their COVID-19 vaccines and vaccine candidates, may meaningfully impact our stock price. As a result of this 
volatility, you may not be able to sell your common stock at or above your initial purchase price. The market price of our 
common stock may be influenced by many other factors, including: 

• 

• 

• 

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• 

• 

• 

• 

future announcements about us or our collaborators or competitors, including the results of testing, 
technological innovations or new commercial products; 

clinical trial results; 

depletion of our cash reserves; 

sale of equity securities or issuance of additional debt; 

announcement by us of significant strategic partnerships, collaborations, joint ventures, capital commitments 
or acquisitions; 

changes in government regulations; 

impact of competitor successes and in particular development success of vaccine candidates that compete 
with our own vaccine candidates; 

developments in our relationships with our collaboration partners; 

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• 

• 

• 

• 

• 

• 

• 

• 

• 

announcements relating to health care reform and reimbursement levels for new vaccines and other matters 
affecting our business and results, regardless of accuracy; 

sales of substantial amounts of our stock by us or existing stockholders (including stock by insiders or 5% 
stockholders); 

development, spread or new announcements related to pandemic diseases; 

litigation; 

public concern as to the safety of our products; 

significant setbacks or concerns with the industry or the market as a whole; 

regulatory inquiries, reviews and potential action, including from the FDA or the SEC; 

recommendations by securities analysts or changes in earnings estimates; and 

the other factors described in this Risk Factors section. 

In the past, following periods of volatility in the market price of a company’s securities, securities class-action 
litigation often has been instituted against that company. Such litigation, if instituted against us, could cause us to incur 
substantial costs to defend such claims and divert management’s attention and resources, which could seriously harm our 
business, financial condition, and results of operations, and prospects. 

Raising additional capital by issuing securities or through collaboration and licensing arrangements may cause 

dilution to existing stockholders or require us to relinquish rights to our technologies or vaccine candidates. 

If we are unable to partner with a third-party to advance the development of one or more of our vaccine candidates, 
we will need to raise money through additional debt or equity financings. To the extent that we raise additional capital by 
issuing equity securities, our stockholders will experience immediate dilution, which may be significant. There is also a 
risk that such equity issuances may cause an ownership change under the Internal Revenue Code of 1986, as amended, and 
similar state provisions, thus limiting our ability to use our net operating loss carryforwards and credits. To the extent that 
we raise additional capital through licensing arrangements or arrangements with collaborative partners, we may be required 
to relinquish, on terms that may not be favorable to us, rights to some of our technologies or vaccine candidates that we 
would otherwise seek to develop or commercialize ourselves. In addition, economic conditions may also negatively affect 
the desire or ability of potential collaborators to enter into transactions with us. They may also have to delay or cancel 
research and development projects or reduce their overall budgets. 

Provisions of our Second Amended and Restated Certificate of Incorporation and Amended and Restated By-
Laws  and  Delaware  law  could  delay  or  prevent  the  acquisition  of  the  Company,  even  if  such  acquisition  would  be 
beneficial to stockholders, and could impede changes in our Board. 

Provisions in our organizational documents could hamper a third-party’s attempt to acquire or discourage a third-
party from attempting to acquire control of the Company. Stockholders who wish to participate in these transactions may 
not have the opportunity to do so. Our organizational documents also could limit the price investors are willing to pay in 
the future for our securities and make it more difficult to change the composition of our Board in any one year. For example, 
our organizational documents provide for a staggered board with three classes of directors serving staggered three-year 
terms and advance notice requirements for stockholders to nominate directors and make proposals. 

As  a  Delaware  corporation,  we  are  also  afforded  the  protections  of  Section  203  of  the  Delaware  General 
Corporation Law, which will prevent us from engaging in a business combination with a person who acquires at least 15% 
of our common stock for a period of three years from the date such person acquired such common stock, unless advance 
board or stockholder approval was obtained. 

Any delay or prevention of a change of control transaction or changes in our Board or management could deter 
potential acquirers or prevent the completion of a transaction in which our stockholders could receive a substantial premium 
over the then current market price for their shares. 

We have never paid dividends on our capital stock, and we do not anticipate paying any such dividends in the 

foreseeable future. 

We have never paid cash dividends on our common stock. We currently anticipate that we will retain all of our 
earnings for use in the development of our business and do not anticipate paying any cash dividends in the foreseeable 
future. As a result, capital appreciation, if any, of our common stock would be the only source of gain for stockholders until 
dividends are paid, if at all. 

General Risk Factors 

Litigation could have a material adverse impact on our results of operation and financial condition. 

In addition to intellectual property litigation, from time to time, we may be subject to other litigation. Regardless of 
the merits of any claims that may be brought against us, litigation could result in a diversion of management’s attention and 
resources and we may be required to incur significant expenses defending against these claims. If we are unable to prevail 
in litigation, we could incur substantial liabilities. Where we can make a reasonable estimate of the liability relating to 
pending  litigation  and  determine  that  it  is  probable,  we  record  a  related  liability. As  additional  information  becomes 
available, we assess the potential liability and revise estimates as appropriate. However, because of uncertainties relating to 
litigation, the amount of our estimates could be wrong. 

We or the third-parties upon whom we depend may be adversely affected by natural or man-made disasters or 

public health emergencies, such as the COVID-19 pandemic. 

Our operations, and those of our clinical research organizations, contract manufacturing organizations, vendors of 
materials needed in manufacturing, collaboration partners, distributors and other third-parties upon whom we depend, could 
be subject to fires, extreme weather conditions, earthquakes, power shortages, telecommunications failures, water shortages, 
floods, hurricanes, typhoons, war, political unrest, sabotage or terrorism and other natural or man-made disasters, as well 
as public health emergencies, such as the COVID-19 pandemic. The occurrence of any of these business disruptions could 
prevent us from using all or a significant portion of our facilities, and it may be difficult or impossible for us to continue 
certain activities for a substantial period of time. The disaster recovery and business continuity plans we have in place may 
prove inadequate in the event of a serious disaster or similar event, and we may incur substantial expenses and delays as a 
result. Our ability to manufacture our product candidates and obtain necessary clinical supplies for our product candidates 
could be disrupted if the operations of our contract manufacturing organizations or suppliers are affected by a natural or 
man-made disaster, or a public health emergency. 

The outbreak of COVID-19 may materially and adversely affect our business and our financial results. 

The COVID-19 pandemic continues to present substantial global economic and public health challenges, which 
may materially and adversely impact our business, financial condition and results of operations. In response to COVID-19, 
various aspects of our business operations have been, and could continue to be, disrupted. We continue to implement a work 
from home policy, with our administrative employees working outside of our offices, and on-site staff restricted to only 
those  required  to  execute  certain  laboratory  and  related  support  activities.  Working  remotely  could  increase  our 
cybersecurity risk, create data accessibility concerns, and make us more susceptible to communication disruptions, any of 
which could adversely impact our business operations. In addition, as a result of state or local restrictions, our on-site staff 
conducting  research  and  development  may  not  be  able  to  access  our  laboratories,  and  these  core  activities  may  be 
significantly limited or curtailed, possibly for extended periods of time. Travel restrictions and other governmental measures 
may also result in a disruption or delay in the performance of our third-party contractors and suppliers. If such third-parties 

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absence of comparable precedent, it is unclear what financial, regulatory and legal implications the withdrawal of the United 
Kingdom from the European Union will have, how such withdrawal will affect us, and the full extent to which our business 
could be adversely affected. 

We are increasingly a target for public scrutiny, and our business may be impacted by unfavorable publicity. 

Given  that  COVID-19  represents  an  unprecedented  urgent  public  health  crisis,  that  we  are  developing  NVX-
CoV2373  as  a  COVID-19  vaccine  candidate,  and  that  we  have  received  significant  funding  from  the  U.S.  and  foreign 
governments and other sources to support the development and potential commercialization of NVX-CoV2373, we have 
observed and are likely to continue to face significant public attention and scrutiny over the complex decisions we have 
made and will be making regarding the development, testing, manufacturing, allocation and pricing of NVX-CoV2373. If 
we are unable to successfully manage these risks, we could face significant reputational harm, which could negatively affect 
our stock price. The intense public interest, including speculation by the media, in the development of NVX-CoV2373 has 
caused significant volatility in our stock price, which we expect to continue as data and other information from our ongoing 
clinical trials become publicly available. If concerns should arise about the actual or anticipated efficacy or safety of any of 
our product candidates, such concerns could adversely affect the market’s perception of these candidates, which could lead 
to a decline in investors’ expectations and a decline in the price of our common stock. 

The increasing use of social media platforms presents new risks and challenges to our business. 

Social  media  is  increasingly  being  used  to  communicate  about  pharmaceutical  companies’  research,  product 
candidates,  and  the  diseases  such  product  candidates  are  being  developed  to  prevent.  Social  media  practices  in  the 
pharmaceutical industry continue to evolve and regulations relating to such use are not always clear. This evolution creates 
uncertainty and risk of noncompliance with regulations applicable to our business, resulting in potential regulatory actions 
against us. For example, subjects may use social media channels to comment on their experience in an ongoing blinded 
clinical trial or to report an alleged adverse event. When such events occur, there is a risk that we fail to monitor and comply 
with applicable adverse event reporting obligations or we may not be able to defend our business or the public’s legitimate 
interests in the face of the political and market pressures generated by social media due to restrictions on what we may say 
about our investigational product candidates. There is also a risk of inappropriate disclosure of sensitive information or 
negative or inaccurate posts or comments about us on any social media or networking website. If any of these events were 
to occur or we otherwise fail to comply with applicable regulations, we could incur liability, face regulatory actions, or 
incur reputational or other harm to our business. 

are unable to adequately satisfy their contractual commitments to us in a timely manner, our business could be adversely 
affected. 

Our clinical trials, whether planned or ongoing, may be affected by the COVID-19 pandemic. Study procedures 
(particularly  any  procedures  that  may  be  deemed  non-essential),  site  initiation,  participant  recruitment  and  enrollment, 
participant  dosing,  shipment  of  our  product  candidates,  distribution  of  clinical  trial  materials,  study  monitoring,  site 
inspections and data analysis may be paused or delayed due to changes in hospital or research institution policies, federal, 
state or local regulations, prioritization of hospital and other medical resources toward efforts to treat or prevent COVID-
19, or other reasons related to the pandemic. In addition, there could be a potential effect of COVID-19 to the operations of 
the FDA or other health authorities, which could result in delays of reviews and approvals, including with respect to our 
product candidates. Any prolongation or de-prioritization of our clinical trials or delay in regulatory review resulting from 
such disruptions could materially affect the development and study of our product candidates. 

The trading prices for our common stock and that of other biopharmaceutical companies have been highly volatile 
due to the COVID-19 pandemic, especially as a result of investor concerns and uncertainty related to the impact of the 
outbreak  on  the  economies  of  countries  worldwide.  These  broad  market  and  industry  fluctuations,  as  well  as  general 
economic, political and market conditions, may negatively impact the market price of shares of our common stock. 

The COVID-19 pandemic continues to rapidly evolve. The extent to which the outbreak impacts our business, 
preclinical studies and clinical trials will depend on future developments, which are highly uncertain and cannot be predicted 
with confidence, such as the ultimate geographic spread of the disease, the duration of the pandemic, travel restrictions and 
social distancing in the U.S. and other countries, business closures or business disruptions and the effectiveness of actions 
taken in the U.S. and other countries to contain and treat the disease. 

The United Kingdom’s withdrawal from the European Union could result in increased regulatory and legal 
complexity, which may make it more difficult for us to do business in the UK and/or Europe and impose additional 
challenges in securing regulatory approval of our product candidates in the UK and/or Europe. 

The United Kingdom’s exit from the European Union as of January 31, 2020, with a transitional period up to 
December 31, 2020, commonly referred to as “Brexit”, has caused political and economic uncertainty, including in the 
regulatory framework applicable to our operations and vaccine candidates in the United Kingdom and the European Union, 
and this uncertainty may persist for years. Brexit could, among other outcomes, disrupt the free movement of goods, services 
and people between the United Kingdom and the European Union, and result in increased legal and regulatory complexities, 
as  well  as  potential  higher  costs  of  conducting  business  in  Europe. As  one  of  the  Brexit  consequences,  the  EMA  has 
relocated from the United Kingdom to the Netherlands. This has led to a significant reduction of the EMA workforce, which 
has resulted and could further result in significant disruption and delays in its administrative procedures, such as granting 
clinical trial authorization or opinions for marketing authorization, disruption of importation and export of active substance 
and  other  components  of  new  drug  formulations,  and  disruption  of  the  supply  chain  for  clinical  trial  product  and  final 
authorized formulations. As any European Union marketing authorization for NVX-CoV2373 would be issued after January 
1,  2021,  if  at  all,  it  would  not  be  grandfathered  in  the  UK.  We  therefore  must  seek  to  obtain  a  separate  marketing 
authorization for the UK, increasing our regulatory burden. 

The cumulative effects of the disruption to the regulatory framework may add considerably to the development lead 
time to marketing authorization and commercialization of products in the European Union and/or the United Kingdom. It is 
possible that there will be increased regulatory complexities, which can disrupt the timing of our clinical trials and regulatory 
approvals. In addition, changes in, and legal uncertainty with regard to, national and international laws and regulations may 
present difficulties for our clinical and regulatory strategy. Any delay in obtaining, or an inability to obtain, any marketing 
approvals, as a result of Brexit or otherwise, would prevent us from commercializing our product candidates in the United 
Kingdom and/or the European Union and restrict our ability to generate revenues and achieve and sustain profitability. 

In addition, as a result of Brexit, other European countries may seek to conduct referenda with respect to their 
continuing membership with the European Union. Given these possibilities and others we may not anticipate, as well as the 

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Item 1B. UNRESOLVED STAFF COMMENTS 

None. 

Item 2. PROPERTIES 

We lease three facilities in Gaithersburg, Maryland, Novavax AB leases a facility in Uppsala, Sweden and Novavax CZ 
owns a facility in Bohumil, Czech Republic. A summary of our current facilities is set forth below. Although we believe that our 
facilities are suitable and adequate for our present needs, the Company’s management continues to review and assess real property 
requirements that may be necessary to address our current business plan. 

Property 
Location 

Approximate 
Square Footage 

Brief Property 
Description 

700QO Gaithersburg, MD   

170,000      Manufacturing, research and development facility and offices  

21FF Gaithersburg, MD 

53,000      Research and development facility and offices 

22FF Gaithersburg, MD 

40,000      Executive, administrative, clinical and regulatory offices 

Uppsala, Sweden 

37,300      Adjuvant manufacturing and research and development facility and offices 

Bohumil, Czech Republic   

138,400      Manufacturing facility and offices 

Total square footage 

438,700       

Item 3. LEGAL PROCEEDINGS 

We currently have no material pending legal proceedings. 

Item 4. MINE SAFETY DISCLOSURES 

Not applicable. 

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 57 PART II Item 5. MARKET FOR REGISTRANT’S COMMON EQUITY AND RELATED STOCKHOLDER MATTERS Our common stock trades on the Nasdaq Global Select Market under the symbol “NVAX.” Our common stock was held by approximately 129 stockholders of record as of February 24, 2021, one of which is Cede & Co., a nominee for Depository Trust Company (“DTC”). All of the shares of common stock held by brokerage firms, banks and other financial institutions as nominees for beneficial owners are deposited into participant accounts at DTC, and are therefore considered to be held of record by Cede & Co. as one stockholder. We do not anticipate declaring or paying any cash dividends in the foreseeable future. Securities Authorized for Issuance under our Equity Compensation Plans Information regarding our equity compensation plans, including both stockholder approved plans and non-stockholder approved plans, is included in Item 12 of this Annual Report on Form 10-K. Performance Graph The graph below compares the cumulative total stockholders return on our common stock for the last five fiscal years with the cumulative total return on the Nasdaq Composite Index and the Russell 2000 Growth Biotechnology Index (which includes Novavax) over the same period, assuming the investment of $100 in our common stock, the Nasdaq Composite Index and the Russell 2000 Growth Biotechnology Index on December 31, 2015, and reinvestments of all dividends. COMPARISON OF 5 YEAR CUMULATIVE RETURN* Among Novavax Inc., the NASDAQ Composite index  and the Russell 2000 Growth Biotechnology Index  *$100 invested on 12/21/15 in stock or index, including reinvestment of dividends.  Fiscal year ending December 31.  
 
 
 
 
 
 
 
 
 
Value of $100 invested on December 31, 2015 in  stock or index, including reinvestment of dividends, for fiscal years ended 
December 31: 

Novavax, Inc. 
NASDAQ Composite 
Russell 2000 Growth Biotechnology 

12/31/15  

12/30/16  

12/29/17  

12/31/18  

$ 
$ 
$ 

100      $ 
100      $ 
100      $ 

15.02      $ 
108.87      $ 
79.71      $ 

14.78      $ 
141.13      $ 
127.4      $ 

21.93      $ 
137.12      $ 
105.07      $ 

12/31/19  

2.37      $ 

12/31/20 
66.45    
187.44      $  271.64    
153.35      $  238.36    

This graph is not “soliciting material,” is not deemed “filed” with the SEC and is not to be incorporated by reference in 
any filing of the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, 
whether made before or after the date hereof and irrespective of any general incorporation language in any such filing. 

Item 6. 

SELECTED FINANCIAL DATA 

The following table sets forth selected financial data for each of the years in the five-year period ended December 31, 2020, which 
have been derived from our audited consolidated financial statements. The information below should be read in conjunction with 
our consolidated financial statements and notes thereto and “Management’s Discussion and Analysis of Financial Condition and 
Results of Operations” included elsewhere in this Annual Report. These historical results are not necessarily indicative of results 
for future periods. 

2020(1) 

Year Ended December 31, 
2018(3) 
(in thousands, except per share amounts) 

2019(2) 

2017(4) 

2016 

Statements of Operations Data(5): 
Revenue 
Net loss 
Basic and diluted net loss per share 
Weighted average shares used in computing 
basic and diluted net loss per share 

$  475,598     $ 
(418,259)    
(7.27)    

18,662     $ 

34,288     $ 

31,176     $ 

(132,694)   
(5.51)   

(184,748)   
(9.99)   

(183,769)   
(12.56)   

15,353   
(279,966)  
(20.68)  

57,554     

24,100    

18,488    

14,633    

13,540   

2020(1) 

2019(2) 

As of December 31, 
2018(3) 
(in thousands) 

2017(4) 

2016 

Balance Sheet Data: 

Cash and cash equivalents, marketable 
securities and restricted cash 
Total current assets 
Working capital(6) 
Total assets(7) 
Long-term debt 
Accumulated deficit 
Total stockholders’ (deficit) equity 
______________________________ 

$  806,387     $ 
1,248,203     
668,531     
1,582,479     
322,035     

82,180     $  103,939     $  186,427     $  270,383   
287,830   
97,247    
221,424   
71,452    
394,301   
172,957    
316,339   
320,611    
(929,996)  
(1,874,199)     (1,431,801)   
(5,546)  
(186,017)   

119,276    
73,737    
207,978    
319,187    
(1,299,107)   
(167,935)   

203,311    
129,636    
302,493    
317,763    
(1,114,359)   
(101,732)   

627,209     

(1)  In 2020, we had sales of 32.4 million shares of common stock and we sold 0.4 million shares of preferred stock, which were 
converted to 4.4 million shares of common stock in the fourth quarter 2020, resulting in total net proceeds of approximately 
$1.1 billion. 

(2)  In 2019, we had sales of 13.0 million shares of common stock, resulting in net proceeds of approximately $98 million. 
(3)  In 2018, we had sales of 2.9 million shares of common stock, resulting in net proceeds of approximately $100 million. 
(4)  In 2017, we had sales of 2.5 million shares of common stock, resulting in net proceeds of approximately $63 million. 
(5)  All share and per share amounts have been retroactively restated for all periods presented to reflect the Reverse Stock Split 

(see Note 12 to the accompanying consolidated financial statements). 

(6)  Working capital is computed as the excess of current assets over current liabilities. 
(7)  In 2019, the Company adopted ASU 20160-02, Leases (Topic 842), under which the Company recorded right-of-use assets 
associated  with  its  leases  on  the  consolidated  balance  sheet  (see  Note  7  to  the  accompanying  consolidated  financial 
statements). 

Item 7.  MANAGEMENT’S  DISCUSSION  AND  ANALYSIS  OF  FINANCIAL  CONDITION  AND  RESULTS  OF 

OPERATIONS 

Any  statements  in  the  discussion  below  and  elsewhere  in  this  Annual  Report  about  expectations,  beliefs,  plans, 
objectives,  assumptions  or  future  events  or  performance  of  Novavax,  Inc.  (“Novavax,”  together  with  its  wholly  owned 
subsidiaries  Novavax AB  and  Novavax  CZ,  the  “Company,”  “we”  or  “us”)  are  not  historical  facts  and  are  forward-looking 
statements. Such forward-looking statements include, without limitation, statements about our capabilities, goals, expectations 
regarding future revenue and expense levels and capital raising activities; potential market sizes and demand for our product 
candidates; the efficacy, safety and intended utilization of our product candidates; the development of our clinical-stage product 
candidates and our recombinant vaccine and adjuvant technologies; the development of our preclinical product candidates; the 
conduct, timing and potential results from clinical trials and other preclinical studies; plans for and potential timing of regulatory 
filings; our expectation of manufacturing capacity, timing, production and delivery for NVX-CoV2373; our expectations with 
respect to the anticipated ongoing development and potential commercialization or licensure of NVX- CoV2373 and NanoFlu™; 
the  expected  timing  and  content  of  regulatory  actions;  funding  from  the  U.S.  government  partnership  formerly  known  as 
Operation  Warp  Speed  (“OWS”),  the  U.S.  Department  of  Defense  (“DoD”)  and  the  Coalition  for  Epidemic  Preparedness 
Innovations (“CEPI”), and payments from the Bill & Melinda Gates Foundation (“BMGF”); our available cash resources and 
usage and the availability of financing generally; plans regarding partnering activities, business development initiatives; and other 
matters referenced herein. Generally, forward-looking statements can be identified through the use of words or phrases such as 
“believe,”  “may,”  “could,”  “will,”  “would,”  “possible,”  “can,”  “estimate,”  “continue,”  “ongoing,”  “consider,”  “anticipate,” 
“intend,” “seek,” “plan,” “project,” “expect,” “should,” “would,” or “assume,” the negative of these terms or other comparable 
terminology, although not all forward-looking statements contain these words. 

Forward-looking statements involve estimates, assumptions and uncertainties that could cause actual results to differ 
materially from those expressed or implied in the statements. Any or all of our forward-looking statements in this Annual Report 
may turn out to be inaccurate or materially different from actual results. 

Because the risk factors discussed in this Annual Report and other risk factors of which we are not aware could cause 
actual results or outcomes to differ materially from those expressed or implied in any forward-looking statements made by or on 
behalf of us, you should not place undue reliance on any such forward-looking statements. These statements are subject to risks 
and  uncertainties,  known  and  unknown,  which  could  cause  actual  results  and  developments  to  differ  materially  from  those 
expressed or implied in such statements. We have included important factors that could cause results to differ in the cautionary 
statements included in this Annual Report, particularly those identified in Part I, Item 1A “Risk Factors” of this Annual Report. 
These and other risks may also be detailed and modified or updated in our reports and other documents filed with the Securities 
and Exchange Commission (“SEC”) from time to time. You are encouraged to read these filings as they are made. 

We cannot guarantee future results, events, level of activity, performance or achievement. Further, any forward- looking 
statement speaks only as of the date on which it is made, and we undertake no obligation to update or revise any forward-looking 
statements, whether as a result of new information, future events or otherwise, unless required by law. New factors emerge from 
time to time, and it is not possible for us to predict which factors will arise. In addition, we cannot assess the impact of each factor 
on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from 
those contained in any forward-looking statements. 

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Overview 

We  are  a  biotechnology  company  promoting  improved  global  health  through  the  discovery,  development  and 
commercialization of  innovative  vaccines  to prevent  serious  infectious diseases  and  address  urgent, global  health needs. Our 
vaccine  candidates,  including  both  our  coronavirus  vaccine  candidate,  NVX-CoV2373,  and  our  influenza  vaccine  candidate, 
NanoFlu,  are  genetically  engineered,  three-dimensional  nanostructures  of  recombinant  proteins. We  believe  that  our  protein-
subunit-based candidates elicit differentiated immune responses that may be more efficacious than naturally occurring immunity 
or other, more traditional vaccine approaches. Our technology may be used to target a variety of infectious diseases. Our unique 
technology is paired with our proprietary immune-stimulating adjuvants, developed at Novavax AB, our wholly owned Swedish 
subsidiary. To date, we have formulated many of the vaccine candidates in our pipeline with our lead adjuvant, Matrix-M™, 
including NVX-CoV2373 and NanoFlu. Matrix-M has been shown to enhance functional immune responses and has been well-
tolerated in multiple clinical trials. Matrix-M also enables dose-sparing properties. 

As the world continues to address the global COVID-19 pandemic, we remain focused today on bringing our NVX-
CoV2373  vaccine  candidate  to  market. We  have  begun  rolling  reviews  with  five  regulatory  authorities  worldwide  and  have 
initiated submissions to the U.S. Food and Drug Administration (“FDA”) for our open investigational new drug application. In 
addition, NanoFlu continues to be a priority for our team, and we are exploring the potential for a combined NanoFlu/NVX-
CoV2373 vaccine. Our dedicated NanoFlu team continues to seek approval from the FDA under an accelerated approval pathway. 
Although NVX-CoV2373 and NanoFlu are our near-term priorities, we remain optimistic that the additional programs in our 
pipeline, including our vaccine candidates for respiratory syncytial virus (“RSV”) and other emerging infectious diseases, present 
viable opportunities for future development. 

Near-term Clinical Development Focus 

Our development pipeline encompasses vaccine candidates addressing therapeutic areas including coronavirus, seasonal 
influenza, RSV and other emerging infectious diseases. At the forefront of our pipeline, we have evaluated our COVID-19 vaccine 
candidate, NVX-CoV2373, in various preclinical and clinical trials, including two Phase 3 trials, one Phase 2b trial, and one 
Phase 1/2 trial. Through our clinical development program, we have demonstrated the safety and efficacy of NVX-CoV2373. 
Additionally,  in  February  2021,  we  selected  candidates  for  COVID-19  variant  strain  vaccines  as  standalone  and  bivalent 
candidates. We plan to initiate clinical testing of these new variant vaccine candidates in mid-2021. Outside of our COVID-19 
vaccine candidate, we have advanced our NanoFlu program through a Phase 3 clinical trial, demonstrating positive top-line results 
and achieving statistical significance across secondary endpoints. We continue to evaluate the viability of certain combination 
vaccines, including combinations of our NanoFlu, NVX-CoV2373 and respiratory syncytial virus fusion (F) protein nanoparticle 
vaccine candidate (“RSV F Vaccine”). 

A summary and status of our clinical and preclinical development program follows: 

1.  Supported by funding from the OWS, DoD, CEPI and BMGF 
2.  Ongoing PREVENT-19, a Phase 3 clinical trial in U.S. and Mexico; Ongoing Phase 3 in UK; Ongoing Phase 2b in South 

Africa 

COVID-19 Vaccine Funding 

Funding  for  our  NVX-CoV2373  clinical  development  program  encompasses  over  $2  billion  from  sources  including 

CEPI, the DoD, and OWS.  

A summary and status of our key COVID-19 funding developments follows: 

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NVX-CoV2373 Manufacturing and Supply 

A summary and status of key manufacturing and supply developments follows: 

With respect to the global manufacturing and supply of NVX-CoV2373, we have secured manufacturing for our antigen 
component and Matrix-M adjuvant, as well as secured fill/finish activities for NVX-CoV2373 at several sites globally. Through 
our various manufacturing partnerships, we expect our projected global manufacturing production rate of NVX-CoV2373 to be 
over two billion doses annually when we are at full capacity, which we expect to occur in mid-2021. Of this anticipated capacity, 
approximately one billion doses will be manufactured by Serum Institute of India Private Limited (“SIIPL”). 

NVX-CoV2373 and its components are being manufactured at the following Novavax (in bold) and partnered sites: 

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NVX-CoV2373 Supply Agreements 

Through  the  date  of  filing  this  Form  10-K,  we  have  entered  into  several  supply  agreements  with  various  countries 
globally that, if our COVID-19 product candidate is approved, are expected to result in the delivery of approximately 200 million 
doses  of  NVX-CoV2373,  throughout  2021  and  into  the  first  half  of  2022.  In  addition  to  these  supply  agreements,  we  have 
committed 110 million doses of NVX-CoV2373 to the U.S. government in relation to the funding received from OWS and the 
DoD. 

A summary of our current supply agreements follows: 

Sale of Assets 

In July 2019, we closed a transaction under an asset purchase agreement (the “Purchase Agreement”) with Catalent, 
pursuant to which we sold to Catalent certain assets related to our biomanufacturing and development activities located at the 
facilities situated at each of 20 Firstfield Road in Gaithersburg, MD 20878 and 9920 Belward Campus Drive in Rockville, MD 
20850  for  approximately  $18  million  and  recorded  a  gain  on  the  disposition  of  such  assets  of  $9.0  million.  Pursuant  to  the 
transactions  contemplated  by  the  Purchase  Agreement,  approximately  100  Novavax  manufacturing  and  quality  employees 
transferred to Catalent, and we assigned two facility leases to Catalent. We also entered into other ancillary agreements upon the 
closing of the transaction, including a Non-Commercial GMP Manufacturing Services Agreement pursuant to which we were 
required to purchase $6.0 million in certain services from Catalent set forth therein, through July 31, 2020. The transaction was 
treated as an asset disposition for accounting purposes.  

Sale of Preferred Stock 

In June 2020, we entered into a redeemable Series A Convertible Preferred Stock Subscription Agreement, pursuant to 
which  we  sold  and  issued  in  a  private  placement  438,885  shares  of  our  newly  designated  redeemable  Series A  Convertible 
Preferred Stock, par value $0.01 per share (“Preferred Stock”), at a purchase price of $455.70 per share, for total gross proceeds 
of $200.0 million. During the fourth quarter of 2020, all outstanding shares of the Preferred Stock was converted, and we issued 
4,388,850 shares of common stock, par value $0.01 per share and reclassified $199.8 million from preferred stock to additional 
paid  in  capital. We  recognized  a  beneficial  conversion  feature  of  approximately  $24.1  million  at  the  time  of  issuance  of  the 
Preferred  Stock  that  was  recorded  in  additional  paid-in  capital  and  accumulated  deficit  as  the  Preferred  Stock  issuance  was 
contingently redeemable and convertible at any time at the option of the holder. 

Sales of Common Stock 

In January 2021, we entered into an At Market Issuance Sales Agreement (“January 2021 Sales Agreement”), which 
allows us to issue and sell up to $500 million in gross proceeds of our common stock. From January 22 through February 24, 
2021, we sold $1.7 million shares of common stock under the January 2021 Sales Agreement, resulting in $452.0 million in net 
proceeds, leaving $42.2 million remaining. 

During 2020, we entered into various At Market Issuance Sales Agreements, which allowed us to issue and sell up to  
$1.0 billion in gross proceeds of our common stock. During 2020, we sold a total of 25.2 million shares of common stock under 
such Sales Agreements, resulting in $835.6 million in net proceeds (this amount excludes $3.2 million received in the first quarter 
of 2021 for shares traded in late December 2020). From January 1, 2021 through January 20, 2021, we sold $0.9 million shares 
of  common  stock  from  our At  Market  Issuance  Sales Agreement  entered  into  in  November  2020  (“November  2020  Sales 
Agreement”),  resulting  in  $113.0 million  in  net  proceeds,  leaving  $27.2 million  remaining  under  its  November  2020  Sales 
Agreement. We terminated the November 2020 Sales Agreement by mutual agreement upon entering into the January 2021 Sales 
Agreement.  

Critical Accounting Policies and Use of Estimates 

The discussion and analysis of our financial condition and results of operations are based upon our consolidated financial 

statements, which have been prepared in accordance with generally accepted accounting principles in the United States. 

The preparation of our consolidated financial statements requires us to make estimates, assumptions and judgments that 
affect the reported amounts of assets, liabilities and equity and disclosure of contingent assets and liabilities as of the date of the 
financial statements and the reported amounts of revenue and expenses during the reporting period. These estimates, particularly 
estimates relating to accounting for revenue, lease accounting and accounting for research and development expenses, have a 
material impact on our consolidated financial statements and are discussed in detail throughout our analysis of the results of 
operations discussed below. 

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We base our estimates on historical experience and various other assumptions that we believe are reasonable under the 
circumstances, the results of which form the basis for making judgments about the carrying value of assets, liabilities and equity 
that are not readily apparent from other sources. Actual results and outcomes could differ from these estimates and assumptions. 

Revenue Recognition 

We perform research and development under government funding, grant, license and clinical development agreements. 
Our  revenue  primarily  consists  of  funding  under  U.S.  government  contracts  and  other  arrangements  to  advance  the  clinical 
development and manufacturing of NVX-CoV2373. Our U.S. government contracts include the DoD Contract and the OWS 
Agreement. Other funding arrangements primarily include a grant and forgivable loan funding from CEPI.  

At contract inception, we analyze our revenue arrangements to determine the appropriate accounting under U.S. GAAP. 
Currently, our revenue arrangements represent customer contracts within the scope of ASC Topic 606, Revenue from Contracts 
with Customers (Topic 606) (“ASC 606”) or are subject to the contribution guidance in Accounting Standards Codification (ASC) 
Topic 958-605, Not-for-Profit Entities – Revenue Recognition (“ASC 958-605”), which applies to business entities that receive 
contributions within the scope of ASC 958-605. We recognize revenue from arrangements within the scope of ASC 606 following 
the five-step model: (i) identify the contract(s) with a customer; (ii) identify the performance obligation(s) in the contract; (iii) 
determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize 
revenue when (or as) we satisfy a performance obligation. We only apply the five-step model to contracts when it is probable that 
we will collect the consideration we are entitled to in exchange for the goods or services we transfer to our customer. We recognize 
contribution  revenue  within  the  scope  of  ASC  958-605  when  the  funder-imposed  conditions  have  been  substantially  met. 
Contributions are recorded as deferred revenue until the period in which research and development activities are performed that 
satisfy the funder-imposed conditions.  

Under our U.S. government contracts, we are entitled to receive funding, on a reimbursable-cost or reimbursable-cost-
plus fixed fee basis to support certain activities related to the development, manufacture and delivery of NVX-CoV2373 to the 
U.S. government. We analyzed these contracts and determined that they are within the scope of ASC 606. Our obligations under 
each of the contracts are not distinct in the context of the contract as they are highly interdependent or interrelated and, as such, 
they are accounted for as a single performance obligation. The transaction price under these arrangements is the consideration we 
expect to receive and consists of the funded contract amount and the unfunded variable amount to the extent that it is probable 
that a significant reversal of revenue will not occur. We recognize revenue for these contracts over time as we transfer control 
over the goods and services and satisfy our performance obligation. We measure progress toward satisfaction of our performance 
obligation using an Estimate-at-Completion (“EAC”) process, which is a cost-based input method that reviews and monitors the 
progress towards the completion of our performance obligation. Under this process, we consider the costs that have been incurred 
to-date, as well as projections to completion using various inputs and assumptions, including, but not limited to, progress towards 
completion, labor costs and level of effort, material and subcontractor costs, indirect administrative costs, and other identified 
risks. Estimating the total allowable cost at completion of our performance obligation under a contract is subjective and requires 
us to make assumptions about future activity and cost drivers. Changes in these estimates can occur for a variety of reasons and, 
if significant, may impact the timing of revenue and fee recognition on our contracts. Allowable contract costs include direct 
costs incurred on the contract and indirect costs that are applied in the form of rates to the direct costs. Progress billings under 
the contracts are initially based on provisional indirect billing rates, agreed upon between us and the U.S. government. These 
indirect rates are subject to audit on an annual basis. The impact of changes in the indirect billing rates are recorded in the period 
when such changes are identified and reflect the difference between actual indirect costs incurred compared to the estimated 
amounts used to determine the provisional indirect billing rates agreed upon with the U.S. government. We recognize revenue on 
our U.S. government contracts based on reimbursable allowable contract costs incurred in the period up to the transaction price. 
For our reimbursable-cost-plus fixed fee contracts, we recognize the fixed fee based on the proportion of reimbursable contract 
costs incurred to total estimated allowable contract costs expected to be incurred on completion of the underlying performance 
obligation as determined under the EAC process. Changes in estimates related to the EAC process are recognized in the period 
when  such  changes  are  made  on  a  cumulative  catch-up  basis.  We  include  the  transaction  price  comprising  both  funded  and 
unfunded portions of customer contracts, in this estimate. We have not experienced any material difference as a result of change 
in estimate arising from the EAC process. 

Our other funding arrangements primarily include the CEPI Grant Funding and CEPI Forgivable Loan Funding (each 
as  defined  in  “Note  2―Summary  of  Significant  Accounting  Policies”  included  in  our  Notes  to  Consolidated  Financial 
Statements).  The  CEPI  Forgivable  Loan  Funding  is  designated  for  the  prepayment  of  certain  manufacturing  activities.  We 

analyzed these other funding arrangements and determined that they are not within the scope of ASC 606 as they do not provide 
a direct economic benefit to the grantor. Payments received under the grant funding arrangements are considered conditional 
contributions under the scope of ASC 958-605 and are recorded as deferred revenue until the period in which such research and 
development  activities  are  actually  performed  that  satisfy the  funder-imposed  conditions.  Payments  received under  the  CEPI 
Forgivable Loan Funding agreements are only repayable if the proceeds of sales to one or more third-parties of NVX-CoV2373 
cover our costs of manufacturing such vaccine candidate, not including manufacturing costs funded by CEPI. As the financial 
risk remains with CEPI, we have determined that the use of the CEPI Forgivable Loan Funding is outside the scope of ASC Topic 
470, Debt. The research and development risk is considered substantive, such that it is not yet probable that the development will 
be successful. Therefore, we have concluded that ASC Topic 730, Research and Development is considered applicable and most 
appropriate. Given the financial risk associated with the research and development activities lies with CEPI because repayment 
of any funds provided by CEPI depends solely on the results of the research and development activities having future economic 
benefit,  we  will  account  for  our  obligation  under  the  CEPI  Forgivable  Loan  Funding  as  a  contract  to  perform  research  and 
development for others. We have determined that payments received under these agreements should be recorded as revenue under 
ASC 958-605 rather than a reduction to research and development expenses. This is consistent with our policy of presenting such 
amounts as revenue. In reaching this determination, we considered a number of factors, including whether we are principal under 
the arrangement, and whether the arrangement is significant to, and part of, our core operations. We will record revenue as we 
perform the contractual research and development services.  

We have manufacturing and supply arrangements that include a license to use our intellectual property. The licensing 
arrangements include sales-based royalties, as well as certain development and commercial milestone payments, and the license 
is deemed to be the predominant item to which the milestone payments and sales-based royalties relate. The fulfillment of our 
obligation for the license is subject to a constraint, the achievement of the development and commercial milestone or the royalty-
related sales under the arrangement. For milestone payments, the constraint is overcome, and we recognize revenue, when the 
development and commercial milestone is achieved. 

Lease Accounting 

We determine at the inception or modification of a contract if an arrangement is, or contains, a lease, which exists when 
the  contract  conveys  the  right  to  control  the  use  of  identified  property  or  equipment  for  a  period  of  time  in  exchange  for 
consideration. In determining if a contract contains a lease, we evaluate whether the contract, either explicitly or implicitly, is for 
the use of an identified asset and whether we have the right to direct the use of, and obtain substantially all of the benefit from, 
the identified asset. Depending on the contract, the lease commencement date, defined as the date on which the lessor makes the 
underlying asset available for use by the lessee and is the date on which the Company is required to accrue lease expenses, may 
be different than the inception date of the contract. We evaluate changes to the terms and conditions of a lease contract to determine 
if they result in a new lease or a modification of an existing lease. For lease modifications, we remeasure and reallocate the 
remaining consideration in the contract and reassess the lease classification at the effective date of the modification. We classify 
leases as either operating or finance leases based on the economic substance of the agreement. 

We enter into non-cancelable lease agreements for facilities and certain equipment. We also enter into manufacturing 
supply  agreements  with  CMOs  and  CDMOs  to  manufacture  our  vaccine  candidates.  Certain  of  these  manufacturing  supply 
agreements include the use of identified manufacturing facilities and equipment that are controlled by us and for which we obtain 
substantially all the output and may qualify as an embedded lease. We treat manufacturing supply agreements that contain a lease 
as lease arrangements in their entirety. 

For leases that have a lease term of more than 12 months at the lease commencement date, we recognize lease liabilities, 
which represent our obligation to make lease payments arising from the lease, and corresponding right-of-use (“ROU”) assets, 
which represent the right to use an underlying asset for the lease term, based on the present value of the fixed future payments 
over the lease term. We calculate the present value of future payments using the discount rate implicit in the lease, if available, 
or our incremental borrowing rate. For all leases that have a lease term of 12 months or less at the commencement date (referred 
to  as  “short-term”  leases),  we  have  elected  to  apply  the  practical  expedient  in ASC  Topic  842,  Leases  (“ASC  842”)  to  not 
recognize a lease liability or ROU asset but instead, recognize lease payments as an expense on a straight-line basis over the lease 
term and variable lease payments that do not depend on an index or rate, as an expense in the period in which the variable lease 
costs are incurred based on performance or usage in accordance with contractual agreements. In determining the lease period, we 
evaluate facts and circumstances that could affect the period over which we are reasonably certain to use the underlying asset 

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while taking into consideration the non-cancelable period over which we have the right to use the underlying asset and any option 
period to extend or terminate the lease if we are reasonably certain to exercise the option. We re-evaluate short-term leases that 
are modified and if they no longer meets the requirements to be treated as short-term leases, we recognize and measure the lease 
liability  and  ROU  asset  as  if  the  date of  the  modification  is  the  lease  commencement  date  (see Note  7  to  the  accompanying 
consolidated financial statements). 

For operating leases, we recognize lease expense related to fixed payments on a straight-line basis over the lease term 
and lease expense related to variable payments as incurred based on performance or usage in accordance with the contractual 
agreements. For finance leases, we recognize the amortization of the ROU asset over the shorter of the lease term or useful life 
of the underlying asset. We expense ROU assets acquired for research and development activities under ASC Topic 730, Research 
and Development, if they do not have an alternative future use, in research and development projects or otherwise. 

We use significant assumptions and judgment in evaluating our lease contracts and other agreements under ASC 842, 
including the determination of whether an agreement is or contains a lease, whether a change in the terms and conditions of a 
lease contract represent a new or modified lease, whether a lease represents an operating or finance lease, the discount rate used 
to determine the present value of lease obligations and the term of embedded leases in our manufacturing supply agreements. 

Accounting for Research and Development Expenses  

We estimate our prepaid and accrued expenses related to our research and development activities using a process that 
involves reviewing contracts and purchase orders, communicating with our project managers and service providers to identify 
services that have been performed on our behalf, and estimating the level of service performed and the associated cost incurred 
for the service when we have not yet been invoiced or for which we have been invoiced in advance of the service. This estimation 
process includes a review of: 

• 

• 

expenses incurred under agreements with contract research organizations (“CROs”) that conduct our clinical trials 
and third-party consultants; and 

the cost of developing and manufacturing vaccine components under third-party CMOs and CDMOs agreements, 
including expenses incurred for the procurement of raw materials, laboratory supplies and equipment. 

We base our expenses on our estimates of the services provided and efforts expended pursuant to contracts, statements 
of work and related change orders with the service provider, as well as discussion with internal personnel and external service 
providers as to the progress of the services and the agreed-upon fee to be paid for such services. The financial terms of these 
agreements are based on negotiated terms, vary from contract to contract and may result in an uneven level of activity over time. 
There  may  be  instances  in  which  payments  made  to  our  vendors  will  exceed  the  level  of  services  provided  and  result  in  a 
prepayment  of  the  expense.  Additionally,  invoicing  from  third-party  service  providers  may  not  coincide  with  actual  work 
performed and can result in a prepaid or an accrual position at the end of the period. The estimation process requires us to make 
significant judgments and estimates in determining the services incurred as of the balance sheet date, which may result in either 
a prepaid or an accrual balance. As actual costs become known, we adjust our estimates. Although we do not expect our estimates 
to be materially different from amounts actually incurred, our understanding of the status and timing of services performed may 
vary from the related estimates and could result in us reporting amounts that are too high or too low in a particular period. Our 
prepaid  and  accrued  expenses  are  dependent,  in  part,  upon  the  receipt  of  timely  and  accurate  reporting  from  CROs,  CMOs, 
CDMOs  and  third-party  service  providers.  Due  to  the  nature  of  the  estimation  process,  there  may  be  a  difference  between 
estimated costs and actual costs incurred. Historically, we have not experienced any material differences in prior periods.  

Recent Accounting Pronouncements 

See “Note 2―Summary of Significant Accounting Policies” included in our Notes to Consolidated Financial Statements 

(under the caption “Recent Accounting Pronouncements”). 

Results of Operations for Fiscal Years 2020 and 2019 

The following is a discussion of our historical consolidated financial condition and results of operations and should be 
read  in  conjunction  with  the  consolidated  financial  statements  and  notes  thereto  set  forth  in  this Annual  Report. Additional 

information concerning factors that could cause actual results to differ materially from those in our forward-looking statements 
is described under Part I, Item 1A, “Risk Factors” of this Annual Report. 

For our discussion of the year ended December 31, 2019, compared to the year ended December 31, 2018, please read 
Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations located in Annual Report on 
Form 10-K for the year ended December 31, 2019. 

Revenue: 

Revenue (in thousands): 
 Government contracts 
Grants and other 
Total revenue 

2020 

2019 

  Change 

$  217,246      $        7,500       $  209,746    
11,162      
     258,352 
250,852    
18,662      $  460,598    
$  475,598      $ 

Revenue  for  2020  was  $475.6 million  as  compared  to  $18.7  million  for  2019,  an  increase  of  $460.6  million.  The 
significant increase in revenue in 2020 was a result of our development activities related to NVX-CoV2373 and was primarily 
comprised of revenue for services performed under the OWS Agreement and the CEPI Funding Agreement. Revenue for the year 
ended December 31, 2019 was primarily comprised of revenue for services performed under the BMGF Grant Agreement and 
recovery of costs on the close-out of our contract with HHS BARDA.  

We  expect  revenue  in  2021  to  significantly  increase  due  to  our  NVX-CoV2373  program,  which  we  anticipate  will 
continue to be funded by OWS and CEPI and/or other revenue sources. Further, we anticipate bringing our NVXCoV2373 vaccine 
candidate to market following global regulatory approvals which, if achieved, should significantly impact revenue (also see below 
under Liquidity and Capital Resources in this Management’s Discussion and Analysis). In anticipation, we have entered into 
various APAs with government customers that are expected to result in the delivery of approximately 200 million doses of NVX-
CoV2373 throughout 2021 and into the first half of 2022. We also entered into multiple supply and license agreements with 
strategic partners to supply NVX-CoV2373 in their specified territories under which we are entitled to receive royalty revenue 
from the sale of NVX-CoV2373 by such partners.  

2020 

2019 

  Change 

Expenses (in thousands): 
Research and development 
Gain on sale of assets 
General and administrative 
Total expenses 

Research and Development Expenses 

$  747,027      $  113,842      $  633,185    
9,016    
110,873    
$  892,317      $  139,243      $  753,074    

—    
145,290    

(9,016)    
34,417     

During 2020, our research and development activities were primarily focused on the development of NVX-CoV2373. 
During 2020, direct external research and development expenses related to NVX-CoV2373 were $609.4 million and comprised 
of costs related to the following: 

• 

• 

• 

• 

expenses incurred under agreements with CROs that conduct our clinical trials and third-party consultants related 
to the development of NVX-CoV2373; 

developing  and  manufacturing  the  antigen  drug  substance  and  Matrix-M  components  of  NVX-CoV2373  under 
agreements that we established with third-party CMOs and CDMOs;  

expenses incurred for the procurement of raw materials, laboratory supplies and equipment; and 

other costs related to preclinical studies and regulatory consulting, as well as related program management activities 
to support our growing global operations.  

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In 2020, we also incurred significant costs related to developing our NVX-CoV2373 manufacturing and supply network, 
including  the  immediate  expense  recognition  of  $245.9 million  of  ROU  assets  associated  with  such  manufacturing  supply 
agreements.  

Research and development expenses increased to $747.0 million for 2020 as compared to $113.8 million for 2019, an 

increase of $633.2 million primarily due to the development of NVX-CoV2373, as shown in the table below.  

The following summarizes our research and development expenses for the years ended December 31, 2020 and 2019  

(in millions): 

NVX-CoV2373  
NanoFlu 
Other vaccine development programs 

Total direct external research and development expense 
Employee expenses 

Stock-based compensation expense 
Facility expenses 
Other expenses 
Total research and development expenses 

2020 

2019 

—  
23,851  
27,016  
50,867  
33,389  

$  609,401      $ 
14,802     
2,651     
626,854     
45,882     
55,954     
7,232     
11,105     

8,436  
9,243  
11,907  
$  747,027      $  113,842  

We do not provide forward-looking estimates of costs and time to complete our research programs due to the many 
uncertainties associated with vaccine development. As we obtain data from preclinical studies and clinical trials, we may elect to 
discontinue or delay clinical trials in order to focus our resources on more promising vaccine candidates. Completion of clinical 
trials may take several years or more, but the length of time can vary substantially depending upon the phase, size of clinical trial, 
primary and secondary endpoints and the intended use of the vaccine candidate. The cost of clinical trials may vary significantly 
over the life of a project as a result of a variety of factors, including: 

• 

• 

• 

• 

• 

• 

• 

the number of participants who participate in the clinical trials; 

the number of sites included in the clinical trials; 

if clinical trial locations are domestic, international or both; 

the time to enroll participants; 

the duration of treatment and follow-up; 

the safety and efficacy profile of the vaccine candidate; and 

the cost and timing of, and the ability to secure, regulatory approvals. 

As a result of these uncertainties, we are unable to determine the duration and completion costs of our research and 

development projects or when, and to what extent, we will generate future cash flows from our research projects. 

For  2021,  we  expect  research  and  development  expenses  to  increase  significantly  over  2020  expenses  due  to  our 
continued development activities for our NVX-CoV2373 program (see discussion on our NVX-CoV2373 program above) and 
increases in employee-related costs. Following regulatory approval of NVX-CoV2373, we expect products sales will result in 
certain types of costs recorded as research and development in 2020 being capitalized as inventory and expensed as cost of goods 
sold  when  product  is  delivered  in  2021  and  beyond.  Cost  of  goods  sold  expenses  could  be  significant  depending  on  our 
commercial shipment levels. 

Gain on Sale of Assets 

As a result of the sale of assets transaction in 2019, we recorded a gain of $9.0 million. 

General and Administrative Expenses 

 General and administrative expenses increased to $145.3 million for 2020 from $34.4 million for 2019, an increase of 
$110.9 million.  The  increase  in  general  and  administrative  expenses  is  primarily  due  to  increased  employee-related  costs, 
primarily stock-based compensation expense, and increased professional fees to support our NVX-CoV2373 program and relating 
to the acquisition and integration of Novavax CZ. As of December 31, 2020, we had 116 employees dedicated to general and 
administrative functions versus 41 employees as of December 31, 2019. 

For 2021, we expect general and administrative expenses to increase significantly over 2020 expenses due to increased 

activities related to supporting our NVX-CoV2373 program and increases in employee-related costs. 

Other Income (Expense): 

Other Income (Expense) (in thousands): 

Investment income 
Interest expense 
Other income (expense) 

Total other income (expense), net 

2020 

2019 

  Change  

$ 

$ 

1,014      $ 
(15,145)     $ 
12,591      $ 
(1,540)     $ 

1,512      $ 

(13,612)    
(13)    
(12,113)     $ 

(498)   
(1,533)   
12,604    

10,573    

We had total other expense, net of $1.5 million for 2020 compared to total other expense, net of $12.1 million for 2019, 
an increase of $10.6 million. In the year ended December 31, 2020, we recorded a $12.6 million gain on the intercompany loan 
with Novavax CZ due to changes in the exchange rates, and additional net interest expense of $1.5 million attributable to finance 
leases.  

Net Loss: 

Net Loss (in thousands, except per share information): 
Net loss 
Net loss per share 
Weighted average shares outstanding 

2020 

2019 

  Change  

$  (418,259)     $  (132,694)     $  (285,565)   
(1.76)   
$ 
33,454    

(7.27)     $ 
57,554     

(5.51)     $ 
24,100     

Net loss for 2020 was $418.3 million, or $7.27 per share, as compared to $132.7 million, or $5.51 per share, for 2019, 
an increase of $285.6 million. The increase in net loss was primarily due to increased development activities relating to NVX-
CoV2373,  including  the  immediate  expense  recognition  of  $245.9 million  of  ROU  assets  associated  with  our  manufacturing 
supply  agreements  for  NVX-CoV2373  and  increased  employee-related  costs,  primarily  stock-based  compensation  expense, 
partially offset by increased revenue under the CEPI Funding Agreement and the OWS Agreement. 

The increase in weighted average shares outstanding for 2020 is primarily a result of the sale of 32.4 million shares of 
common stock in 2020 and, to a lesser degree, the conversion of our Series A Convertible Preferred Stock to 4.4 million shares 
of our common stock in the fourth quarter of 2020, weighted for the period the shares were outstanding during the year.  

Liquidity Matters and Capital Resources 

 Our future capital requirements depend on numerous factors, including but not limited to our projected activities related 
to the development of NVX-CoV2373, including significant commitments under various CRO, CMO and CDMO agreements, 

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the progress of preclinical studies and clinical trials, the time and costs involved in obtaining regulatory approvals, the costs of 
filing, prosecuting, defending and enforcing patent claims and other intellectual property rights and other manufacturing, sales 
and distribution costs. We plan to continue developing other vaccines and product candidates, such as NanoFlu and potential 
combination vaccines candidates, which are in various stages of development. We believe our operating expenses and capital 
requirements will fluctuate depending upon the timing of events, such as the progress of our NVX-CoV2373 clinical trials and 
approval  for  the  use  of  NVX-CoV2373  in  the  U.S.  and  internationally,  as  well  as  the  scope,  initiation  and  progress  of  our 
preclinical studies and clinical trials related to other research and development activities.  

We  have  entered  into APAs  or  supply  agreements  with  various  countries  globally  that,  if  our  product  candidate  is 
approved, are expected to result in the delivery of approximately 200 million doses of NVX-CoV2373 throughout 2021 and into 
the first half of 2022. The APAs or supply agreements typically contain terms that include upfront payments intended to assist us 
in funding investments related to building out and operating our manufacturing and distribution network, among other expenses, 
in support of our global supply commitment. Such upfront payments generally become non-refundable upon our achievement of 
certain development milestones. We expect to sign additional APAs or supply agreements that are currently in active discussions 
and negotiations.  

We  have  also  entered  into  supply  and  license  agreements  with  strategic  partners  to  supply  NVX-CoV2373  in  their 
specified territories under which we are entitled to receive royalty revenue primarily from the sale of NVX-CoV2373 by our 
partners.  

We funded our operations in 2020 with proceeds from the sale of common stock and preferred stock in equity offerings 
together with revenue under our CEPI Funding Agreement and the OWS Agreement that support our NVX-CoV2373 vaccine 
development activities. We anticipate our future operations to be funded by our cash, cash equivalents and marketable securities, 
revenue  under  our  OWS,  CEPI,  DoD  agreements,  upfront  payments  under  our  APAs,  and  following  any  potential  global 
regulatory approvals, revenue from product sales, royalty arrangements with our strategic partners and/or other potential funding 
sources. 

As of December 31, 2020, we had $806.4 million in cash and cash equivalents, marketable securities and restricted cash 
as compared to $82.2 million as of December 31, 2019. These amounts consisted of $553.4 million in cash and cash equivalents, 
$157.6 million in marketable securities and $95.3 million in restricted cash as of December 31, 2020 as compared to $78.8 million 
in cash and cash equivalents and $3.4 million in restricted cash as of December 31, 2019. 

During 2020, our investing activities primarily consisted of capital expenditures, purchases and maturities of marketable 
securities  and  our  acquisition  of  Novavax  CZ.  During  2019,  our  investing  activities  primarily  consisted  of  purchases  and 
maturities of marketable securities and proceeds from the sale of assets. Capital expenditures for the year ended December 31, 
2020  and  2019  were  $54.6 million  and  $1.9 million,  respectively,  and  the  increase  was  primarily  due  to  the  build  out  of  our 
facilities and related capital expenditures to support NVX-CoV2373. For 2021, we expect an increase in our capital expenditures 
due  to  further  development  activities  for  our  NVX-CoV2373  program,  including  the  additional  build  out  of  research  and 
development  and  manufacturing  facilities  and  related  equipment,  and  the  build-out  of  our  new  corporate  office  facility  to 
accommodate anticipated increases in headcount. 

Our  financing  activities  consisted  primarily  of  sales  of  our  common  stock  under  our  At  Market  Issuance  Sales 
Agreements and, to a much lesser extent, stock option exercises and purchases under our employee stock purchase plan. In 2020, 
we received net proceeds of $874.1 million (this amount excludes $3.2 million received in the first quarter of 2021 for shares 
traded in late December 2020) from the sale of shares of common stock through our At Market Issuance Sales Agreements and 
$200.0 million through the issuance of preferred stock in a private placement. In 2019, we received net proceeds of $97.5 million 
from selling shares of common stock through our At Market Issuance Sales Agreements.  

Contractual Obligations 

The following table summarizes our contractual obligations as of December 31, 2020 (in thousands): 

Contractual Obligations: 

Operating leases 

Finance leases obligation 
Convertible notes (a) 

Total 

Less than  
One Year   

1 – 3 
Years 

3 – 5 
Years 

More than 
5 Years 

  $  19,135     $  5,392     $  6,902     $  4,762     $  2,079   
—   
—   

153,800     112,625     
325,000    

41,175    
—      325,000     

—    
—    

Contractual obligations recognized as of December 31, 2020  
Purchase commitments (b) 

Facilities lease agreement (c) 

Total contractual obligations 

497,935     118,017    
420,166     383,754    
—    
103,141    

4,762    
373,077    
—    
36,412    
12,151     12,263    

78,727   
  $ 1,021,242     $ 501,771     $ 421,640     $ 17,025     $ 80,806   

2,079   

—   

2020 

2019 

  Change 

See Note 11 to the consolidated financial statements included in this Annual Report regarding our Notes, which will 

(a) 
mature on February 1, 2023, and bear cash interest of 3.75%, payable February 1 and August 1 of each year. 

The following table summarizes cash flows for 2020 and 2019: 

Summary of Cash Flows (in thousands): 
Net cash (used in) provided by: 
Operating activities 
Investing activities 
Financing activities 
Effect on exchange rate on cash, cash equivalents and restricted cash 
Net increase in cash, cash equivalents and restricted cash 
Cash, cash equivalents and restricted cash at beginning of year 

Cash, cash equivalents and restricted cash at end of year 

$ 

(42,541)     $  (136,623)     $ 
(377,778)    
984,762     
2,115     
566,558     
82,180     
$  648,738      $ 

94,082    
38,492    
(416,270)   
98,384    
886,378    
(32)   
2,147    
221    
566,337    
221    
81,959    
82,180      $  566,558    

Net cash used in operating activities decreased to $42.5 million for 2020, as compared to $136.6 million for 2019. The 
decrease is primarily due to payments received under the CEPI Funding Agreement and OWS Agreement, and the timing of 
payments to third-parties.  

This amount represents our non-cancelable fixed payment obligations under certain CMO and CDMO agreements that 
(b) 
we  are  not  contractually  able  to  terminate  for  convenience.  Certain  agreements  provide  for  termination  rights  subject  to 
termination fees. Under such agreements, we are contractually obligated to make payments to vendors, mainly to reimburse them 
for  their  estimated  unrecoverable  expenses  incurred.  As  of  December  31,  2020,  these  agreements  are  active  ongoing 
arrangements,  and  the  Company  expects  to  receive  value  from  these  arrangements  in  the  future.  The  exact  amount  of  such 
obligations is dependent on the timing of termination, and the exact terms of the relevant agreement, and cannot be reasonably 
estimated.  

This relates to the lease of 700 Quince Orchard that did not commence as of December 31, 2020 (see Note 7 to the 

(c) 
consolidated financial statements).  

In addition to the above obligations, we enter into a variety of agreements and financial commitments in the normal 
course  of  business. The  terms  generally  allow  us  the  option  to  cancel,  reschedule,  and  adjust  our  requirements  based  on  our 
business needs, prior to the delivery of goods or performance of services. It is not possible to predict the maximum potential 
amount of future payments under these agreements due to the conditional nature of our obligations and the unique facts and 
circumstances involved in each particular agreement. 

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Off-Balance Sheet Arrangements 

We are not involved in any off-balance sheet agreements that have or are reasonably likely to have a material future 
effect  on  our  financial  condition,  changes  in  financial  condition,  revenue  or  expenses,  results  of  operations,  liquidity,  capital 
expenditures or capital resources. 

Item 7A.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK 

We are subject to certain risks that may affect our results of operations, cash flows and fair values of assets and liabilities, 

including volatility in foreign currency exchange rates and interest rate movements. 

 Foreign Currency Exchange Risk 

Although we are headquartered in the U.S., where we conduct the vast majority of our business activities, our results 

of operations are subject to foreign currency exchange rate fluctuations, including our foreign subsidiaries’ operations. We have 
two foreign consolidated subsidiaries, Novavax AB, which is located in Sweden, and Novavax CZ, which is located in the 
Czech Republic.  

While the financial results of our global activities are reported in U.S. dollars, the functional currency for our foreign 
subsidiaries is their respective local currency. Fluctuations in the foreign currency exchange rates of the countries in which we 
do business will affect our operating results, often in ways that are difficult to predict. A 10% decline in the exchange rate between 
the U.S. dollar and Swedish Krona would result in a decline of stockholders’ equity (deficit) of approximately $4.7 million as of 
December 31, 2020. A 10% decline in the exchange rate between the U.S. dollar and Czech Koruna would result in a decline of 
stockholders’ equity (deficit) of approximately $9.9 million as of December 31, 2020. 

 Interest Rate Risk 

Our  exposure  to  interest  rate  risk  is  primarily  confined  to  our  investment  portfolio. As  of  December 31,  2020,  our 
investments were classified as available-for-sale. We do not believe that a change in the market rates of interest would have any 
significant impact on the realizable value of our investment portfolio. Changes in interest rates may affect the investment income 
we  earn  on  our  marketable  securities  when  they  mature  and  the  proceeds  are  reinvested  into  new  marketable  securities  and, 
therefore, could impact our cash flows and results of operations. 

Our Notes have a fixed interest rate, and we have no additional material debt. As such, we do not believe that we are 

exposed to any material interest rate risk as a result of our borrowing activities. 

Item 8.    FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA 

The information required by this item is set forth on pages F-2 to F-38. 

Item 9.    CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL 

DISCLOSURE 

None. 

Item 9A.  CONTROLS AND PROCEDURES 

Evaluation of Disclosure Controls and Procedures 

The  term  “disclosure  controls  and  procedures”  (defined  in  SEC  Rule 13a-15(e))  refers  to  the  controls  and  other 
procedures of a company that are designed to ensure that information required to be disclosed by a company in the reports that it 
files under the Securities Exchange Act of 1934 (the “Exchange Act”) is recorded, processed, summarized and reported, within 
time periods specified in the rules and forms of the Securities and Exchange Commission. “Disclosure controls and procedures” 
include, without limitation, controls and procedures designed to ensure that information required to be disclosed by a company 
in the reports that it files or submits under the Exchange Act is accumulated and communicated to the company’s management, 
including its principal executive and financial officers, or persons performing similar functions, as appropriate to allow timely 
decisions regarding required disclosure. 

The Company’s management, with the participation of the chief executive officer and the chief financial officer, has 
evaluated  the effectiveness of  the  Company’s  disclosure controls  and procedures  as of  the  end of  the  period  covered  by  this 
Annual  Report  (the  “Evaluation  Date”).  Based  on  that  evaluation,  the  Company’s  chief  executive  officer  and  chief  financial 
officer have concluded that, as of the Evaluation Date, such controls and procedures were effective at the reasonable assurance 
level. 

Management’s Report on Internal Control over Financial Reporting 

Our  management  is  responsible  for  establishing  and  maintaining  adequate  internal  control  over  financial  reporting. 
Internal control over financial reporting is defined in Rules 13a-15(f) and 15d-15(f) promulgated under the Exchange Act, as a 
process designed by, or under the supervision of, the Company’s principal executive officer and principal financial officer 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 generally 
accepted accounting principles in the United States (“GAAP”). Such internal control 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 GAAP, 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  an  unauthorized  acquisition,  use  or 
disposition of the Company’s assets that could have a material effect on the financial statements. 

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 risk that controls may become inadequate because 
of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. 

Our management assessed the effectiveness of our internal control over financial reporting as of December 31, 2020. In 
making this assessment, our management used the criteria set forth in the 2013 Internal Control-Integrated Framework issued by 
the  Committee  of  Sponsoring  Organizations  of  the  Treadway  Commission.  Based  on  its  assessment,  our  management  has 
determined that, as of December 31, 2020, our internal controls over financial reporting are effective based on those criteria. 

On May 27, 2020, we completed our acquisition of Novavax CZ. We are in the process of evaluating the existing controls 
and procedures of Novavax CZ and integrating it into our internal control over financial reporting. In accordance with SEC Staff 
guidance permitting a company to exclude an acquired business from management’s assessment of the effectiveness of internal 
control over financial reporting for the year in which the acquisition is completed, we have excluded the business that we acquired 
in the Novavax CZ acquisition from our assessment of the effectiveness of internal control over financial reporting as of December 
31, 2020. The business that we acquired in the Novavax CZ acquisition represented 15% of the Company’s total assets as of 

74
74 

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December 31, 2020, none of the Company’s revenue and less than 3% of the Company’s net loss for the year ended December 
31, 2020.  

Equity Compensation Plan Information 

Ernst & Young, LLP has issued a report on our internal control over financial reporting. This report is included in the 

Reports of Independent Registered Public Accounting Firm in Item 15.(a)(1). 

Changes in Internal Control over Financial Reporting 

Our management, including our chief executive officer and chief financial officer, has evaluated any changes in our 
internal control over financial reporting that occurred during the quarterly period ended December 31, 2020 and has concluded 
that  there  was  no  change  that  occurred  during  the  quarterly  period  ended  December 31,  2020  that  materially  affected,  or  is 
reasonably likely to materially affect, our internal control over financial reporting. 

Management’s assessment of and conclusion on the effectiveness of disclosure controls and procedures and internal 
controls  over  financial  reporting  did  not  include  the  internal  controls  related  to  the  operations  acquired  in  the  acquisition  of 
Novavax CZ that are included in our December 31, 2020 consolidated financial statements. Our audit of internal control over 
financial reporting also did not include an evaluation of the internal control over financial reporting of Novavax CZ. 

Item 9B.   OTHER INFORMATION 

None. 

PART III 

Item 10.    DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE 

The information required by this item is incorporated by reference from our definitive Proxy Statement for our 2021 
Annual Meeting of Stockholders scheduled to be held in June 2021 (the “2021 Proxy Statement”). We expect to file the 2021 
Proxy Statement within 120 days after the close of the fiscal year ended December 31, 2020. 

Plan Category 

Number of Securities to 
be Issued Upon Exercise 
of Outstanding Options, 
Warrants and Rights  
(a) 

Weighted-Average 
Exercise Price of 
Outstanding Options, 
Warrants and Rights  
(b) 

Number of Securities 
Remaining Available 
 for Future Issuance 
Under Equity 
Compensation Plans 
(Excluding Securities 
Reflected in Column (a)) 
(c) 

Equity compensation plans approved by security 
holders(1) 

Equity compensation plans not approved by security 
holders 

6,679,629 

N/A 

39.96 

N/A 

2,729,512 

N/A 

(1)  Includes our 2015 Stock Incentive Plan, 2005 Stock Incentive Plan and ESPP. The weighted-average exercise price in column 
(b) excludes restricted stock units, which are not subject to an exercise price. 

Item 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE 

We incorporate herein by reference the information required by this item concerning certain related party transactions 
set  forth  in  Note  16  to  our  consolidated  financial  statements  included  herewith.  We  incorporate  herein  by  reference  other 
information required by this item concerning certain other relationships and related transactions and director independence to be 
contained in the 2021 Proxy Statement. 

Item 14.  PRINCIPAL ACCOUNTING FEES AND SERVICES 

We  incorporate  herein  by  reference  the  information  required  by  this  item  concerning  principal  accountant  fees  and 

services to be contained in the 2021 Proxy Statement. 

Item 11.  EXECUTIVE COMPENSATION 

PART IV 

We  incorporate  herein  by  reference  the  information  required  by  this  item  concerning  executive  compensation  to  be 

Item 15.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULES 

contained in the 2021 Proxy Statement. 

Item 12.   SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED 

STOCKHOLDER MATTERS 

We  incorporate  herein  by  reference  the  information  required  by  this  item  concerning  security  ownership  of  certain 

(a) 

The following documents are filed as part of the Annual Report: 

(1)  Index to Financial Statements 

Reports of Independent Registered Public Accounting Firm 

beneficial owners and management and related stockholder matters to be contained in the 2021 Proxy Statement. 

Consolidated Balance Sheets as of December 31, 2020 and 2019 

The following table provides our equity compensation plan information as of December 31, 2020. Under these plans, 
our common stock may be issued upon the exercise of stock options and purchases under our Employee Stock Purchase Plan 
(“ESPP”). See also the information regarding our stock options and ESPP in Note 13 to the consolidated financial statements 
included herewith. 

Consolidated Statements of Operations and Statements of Comprehensive Loss for the years ended December 31, 
2020, 2019 and 2018 

Consolidated Statements of Stockholders’ Equity (Deficit) for the years ended December 31, 2020, 2019 and 2018 

Consolidated Statements of Cash Flows for the years ended December 31, 2020, 2019 and 2018 

Notes to Consolidated Financial Statements 

(2)  Financial Statement Schedules 

F- 2 

F- 7 

F- 9 

F- 10 

F- 11 

F- 12 

Financial statement schedules are omitted because they are not applicable, not required under the instructions or all the 

information required is set forth in the financial statements or notes thereto. 

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76 

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(3)  Exhibits 

Exhibits marked with a single asterisk (*) are filed herewith. 

    Exhibits marked with a double dagger (††) refer to management contracts, compensatory plans or arrangements. 

    Confidential treatment has been granted for portions of exhibits marked with a double asterisk (**). 

Confidential information contained in exhibits marked with a caret (^) has been omitted because it (i) is not material 

and/or (ii) would be competitively harmful if publicly disclosed. 

All other exhibits listed have previously been filed with the SEC and are incorporated herein by reference. 

Exhibit 
Number 

3.1 

3.2 

Description 

Second Amended and Restated Certificate of Incorporation of the Registrant (Incorporated by reference to Exhibit 3.1 to the 
Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2015, filed on August 10, 2015 (File No. 000-
26770)) 

Certificate of Amendment to the Second Amended and Restated Certificate of Incorporation of the Registrant (Incorporated 
by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed on May 9, 2019 (File No. 000-26770)) 

3.3 

  Amended and Restated By-Laws of the Registrant (Incorporated by reference to Exhibit 3.2 to the Registrant’s Annual Report 

on Form 10-K for the year ended December 31, 2012, filed on March 12, 2013 (File No. 000-26770)) 

3.4 

  Certificate of Designation of Series A Convertible Preferred Stock of the Registrant (Incorporated by reference to Exhibit 3.1 

to the Registrant’s Current Report on Form 8-K filed June 19, 2020 (File No. 000-26770)) 

4.1 

4.2 

4.3 

Specimen stock certificate for shares of common stock of the Registrant, par value $.01 per share (Incorporated by reference 
to Exhibit 4.1 to the Registrant’s Registration Statement on Form S-3, filed on December 31, 2019 (File No. 333-235761)) 

Indenture (including form of Notes) with respect to Novavax, Inc.’s 3.75% Convertible Senior Notes due 2023, dated as of 
January 29, 2016, between Novavax, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee (Incorporated 
by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K, filed on January 29, 2016 (File No. 000-26770)) 

Form of Series A Convertible Preferred Stock Certificate of the Registrant (Incorporated by reference to Exhibit 4.1 to the 
Registrant’s Current Report on Form 8-K filed June 19, 2020 (File No. 000-26770)) 

4.4* 

  Description of Registrant’s Securities 

10.1†† 

  Novavax, Inc. Amended and Restated 2005 Stock Incentive Plan (Incorporated by reference to Exhibit 10.2 to the Registrant’s 

Annual Report on Form 10-K for the year ended December 31, 2012, filed on March 12, 2013 (File No. 000-26770)) 

10.2†† 

  Amendment to Amended and Restated 2005 Stock Incentive Plan (Incorporated by reference to Appendix 1 of the 

Registrant’s Definitive Proxy Statement filed on April 30, 2014 in connection with the Annual Meeting held on June 12, 2014 
(File No. 000-26770)) 

10.3†† 

10.4†† 

Form of Non-Statutory Stock Option Award Agreement granted under the Novavax, Inc. Amended and Restated 2005 Stock 
Incentive Plan (Incorporated by reference to Exhibit 10.4 to the Registrant’s Annual Report on Form 10-K for the year ended 
December 31, 2014, filed on February 27, 2015 (File No. 000-26770)) 

Form of Incentive Stock Option Award Agreement granted under the Novavax, Inc. Amended and Restated 2005 Stock 
Incentive Plan (Incorporated by reference to Exhibit 10.5 to the Registrant’s Annual Report on Form 10-K for the year ended 
December 31, 2014, filed on February 27, 2015 (File No. 000-26770)) 

10.5†† 

  Amended and Restated 2013 Employee Stock Purchase Plan (Incorporated by reference to Exhibit 10.1 to the Registrant’s 
Quarterly Report on Form 10-Q for the quarter ended March 30, 2020, filed on May 11, 2020 (File No. 000-26770))  

10.6†† 

  Amended and Restated Novavax, Inc. 2015 Stock Incentive Plan (Incorporated by reference to Appendix A of the Registrant’s 
Definitive Proxy Statement filed on May 13, 2020 in connection with the Annual Meeting held on June 25,  2020 (File No. 
000-26770)) 

10.7†† 

Form of Non-Statutory Stock Option Award Agreement granted under the Novavax, Inc. 2015 Stock Incentive Plan 
(Incorporated by reference to Exhibit 10.3 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 
2015, filed on August 10, 2015 (File No. 000-26770)) 

78

78 

79
79 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
10.8†† 

10.9†† 

10.10†† 

10.11†† 

10.12†† 

10.13†† 

Form of Incentive Stock Option Award Agreement granted under the Novavax, Inc. 2015 Stock Incentive Plan (Incorporated 
by reference to Exhibit 10.4 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2015, filed on 
August 10, 2015 (File No. 000-26770)) 

Form of Incentive Stock Option Award Agreement granted under the Novavax, Inc. Amended and Restated 2015 Stock 
Incentive Plan (Incorporated by reference to Exhibit 10.9 to the Registrant’s Annual Report on Form 10-K for the year ended 
December 31, 2016, filed on February 27, 2017 (File No. 000-26770)) 

Form of Incentive Stock Option Agreement granted under the Amended and Restated Novavax, Inc. 2015 Stock Incentive 
Plan (Performance- and Time-Based Vesting) (Incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on 
Form 8-K, filed on November 16, 2016 (File No. 000-26770)) 

Form of Restricted Stock Award Agreement granted under the Novavax, Inc. 2015 Stock Incentive Plan (Incorporated by 
reference to Exhibit 10.5 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2015, filed on 
August 10, 2015 (File No. 000-26770)) 

Form of Restricted Stock Unit Agreement granted under the Novavax, Inc. Amended and Restated 2015 Stock Incentive Plan 
(Incorporated by reference to Exhibit 10.12 to the Registrant’s Annual Report on Form 10-K for the year ended December 31, 
2019, filed on March 18, 2019 (File No. 000-26770)) 

Form of Stock Appreciation Right Award Agreement granted under the Novavax, Inc. Amended and Restated 2015 Stock 
Incentive Plan (Incorporated by reference to Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarter 
ended September 30, 2019, filed on November 7, 2019  (File No. 000-26770)) 

10.14†† 

Form of Director Deferred Fee Agreement (Incorporated by reference to Exhibit 10.10 to the Registrant’s Annual Report on 
Form 10-K for the year ended December 31, 2015, filed on February 29, 2016 (File No. 000-26770)) 

10.15†† 

Employment Agreement between Novavax, Inc. and Stanley C. Erck, dated as of June 22, 2011 (Incorporated by reference to 
Exhibit 10.2 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2011, filed on August 9, 2011 
(File No. 000-26770)) 

10.16†† 

Employment Agreement between Novavax, Inc. and Gregory M. Glenn dated July 1, 2010 (Incorporated by reference to 
Exhibit 10.1 to the Registrant’s Current Report on Form 8-K, filed on July 6, 2010 (File No. 000-26770)) 

10.17††*   

Employment Agreement between Novavax, Inc. and Gregory F. Covino dated October 30, 2020 

10.18††*    Offer letter to Gregory F. Covino dated October 30, 2020 

10.19†† 

10.20†† 

Employment Agreement between Novavax, Inc. and John A. Herrmann dated April 1, 2012 (Incorporated by reference to 
Exhibit 10.2 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2016, filed on May 5, 2016 
(File No. 000-26770)) 

Employment Agreement between Novavax, Inc. and John J. Trizzino dated March 3, 2014 (Incorporated by reference to 
Exhibit 10.3 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2016, filed on May 5, 2016 
(File No. 000-26770)) 

10.21††    Novavax, Inc. Amended and Restated Change in Control Severance Benefit Plan (Incorporated by reference to Exhibit 10.18 

to the Registrant’s Annual Report on Form 10-K for the year ended December 31, 2016, filed on February 27, 2017 (File 
No. 000-26770)) 

10.22††   

Form of Indemnification Agreement entered into between the Registrant and its directors and officers  (Incorporated by 
reference to Exhibit 10.19 to the Registrant’s Annual Report on Form 10-K for the year ended December 31, 2009, filed on 
March 16, 2010 (File No. 000-26770)) 

10.23 

10.24 

10.25 

10.26 

Lease Agreement for space at 22 Firstfield Road between ARE-20/22/1300 Firstfield Quince Orchard, LLC and Novavax, 
Inc., dated as of November 18, 2011 (Incorporated by reference to Exhibit 10.25 to the Registrant’s Annual Report on Form 
10-K for the year ended December 31, 2011, filed on March 14, 2012 (File No. 000-26770)) 

  Deed of Lease for space at 21 Firstfield Road between Firstfield Holdco, LLC and Novavax, Inc., dated as of February 4, 
2015 (Incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K, filed on August 21, 2015 
(File No. 000-26770)) 

First Amendment to Deed of Lease for space at 21 Firstfield Road between Firstfield Holdco, LLC and Novavax, Inc., dated 
as of August 17, 2015 (Incorporated by reference to Exhibit 10.2 to the Registrant’s Current Report on Form 8-K, filed on 
August 21, 2015 (File No. 000-26770)) 

Second Amendment to Deed of Lease for space at 21 Firstfield Road between BMR-Firstfield LLC (formerly Firstfield 
Holdco, LLC) and Novavax, Inc., dated as of March 31, 2017 (Incorporated by reference to Exhibit 10.2 to the Registrant’s 
Quarterly Report on Form 10-Q for the quarter ended March 31, 2017, filed on May 8, 2017 (File No. 000-26770)) 

10.27* 

  Deed of Lease for space at 700 Quince Orchard Road between ARE-MARYLAND NO. 51, LLC and Novavax, Inc., dated 

October 22, 2020 

10.28** 

10.29** 

Second Amended and Restated Joint Venture Agreement between Novavax, Inc. and Cadila Pharmaceuticals Limited, dated as 
of July 17, 2018 (Incorporated by reference to Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarter 
ended September 30, 2018, filed on November 7, 2018 (File No. 000-26770)) 

Second Amended and Restated Novavax Product License Agreement between Novavax, Inc. and CPL Biologicals Private 
Limited, dated as of July 17, 2018 (Incorporated by reference to Exhibit 10.2 to the Registrant’s Quarterly Report on 
Form 10-Q for the quarter ended September 30, 2018, filed on November 7, 2018 (File No. 000-26770)) 

10.30^ 

Supply and License Agreement between Novavax, Inc. and Serum Institute of India Private Limited, dated as of July 30, 2020 
(Incorporated by reference to Exhibit 10.4 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended September 
30, 2020 (File No. 000-26770)) 

10.31^ 

  Amendment to Supply and License Agreement between Novavax, Inc. and Serum Institute of India Private Limited, dated as 
of September 11, 2020 (Incorporated by reference to Exhibit 10.5 to the Registrant’s Quarterly Report on Form 10-Q for the 
quarter ended September 30, 2020 (File No. 000-26770)) 

10.32** 

  Grant Agreement between Bill & Melinda Gates Foundation and Novavax, Inc., dated as of September 25, 2015 (Incorporated 
by reference to Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2015, 
filed on November 9, 2015 (File No. 000-26770)) 

10.33** 

  Global Access Commitments Agreement between Bill & Melinda Gates Foundation and Novavax, Inc., dated as of 

September 25, 2015 (Incorporated by reference to Exhibit 10.2 to the Registrant’s Quarterly Report on Form 10-Q for the 
quarter ended September 30, 2015, filed on November 9, 2015 (File No. 000-26770)) 

10.34^ 

  Asset Purchase Agreement between Novavax, Inc. and Paragon Bioservices, Inc., dated June 26, 2019 (Incorporated by 

reference to Exhibit 10.3 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2019, filed on 
August 7, 2019 (File No. 000-26770)) 

10.35*^   

SARS-CoV-2 Vaccine Supply Agreement, effective as of October 22, 2020, between Novavax, Inc. and The Secretary of State 
for Business, Energy and Industrial Strategy, acting on behalf of the government of the United Kingdom of Great Britain and 
Northern Ireland 

10.36*^    Advance Purchase Agreement, effective as of December 31, 2020, between Novavax, Inc. and the Commonwealth of 

Australia as represented by the Department of Health 

10.37*^    Advance Purchase Agreement, effective as of January 19, 2021, between Novavax, Inc. and Her Majesty the Queen in Right 

of Canada, as represented by the Minister of Public Works and Government Services 

80
80 

81
81 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
10.38^ 

Base Agreement between Novavax, Inc. and Advanced Technology International, dated June 25, 2020 (Incorporated by 
reference to Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2020 (File 
No. 000-26770)) 

10.39^ 

  Undefinitized Project Agreement No. 1 between Novavax, Inc. and Advanced Technology International, dated July 6, 2020 

(Incorporated by reference to Exhibit 10.2 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended September 
30, 2020 (File No. 000-26770)) 

10.40^ 

  Modification No. 01 to Undefinitized Project Agreement No. 1 between Novavax, Inc. and Advanced Technology 

International. dated July 9, 2020 (Incorporated by reference to Exhibit 10.3 to the Registrant’s Quarterly Report on Form 10-
Q for the quarter ended September 30, 2020 (File No. 000-26770)) 

10.41*^    Modification No. 02 to Undefinitized Project Agreement No. 01, entered into September 10, 2020, between the Company and 

Advanced Technology International 

10.54 

10.55 

Series A Convertible Preferred Subscription Agreement, dated June 15, 2020, between Novavax, Inc. and RA Capital 
Healthcare Fund, L.P. (Incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed June 
19, 2020 (File No. 000-26770)) 

Restated Funding Agreement, entered into on May 11, 2020, between Novavax, Inc. and the Coalition for Epidemic 
Preparedness Innovations (Incorporated as reference to Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for 
the quarter ended June 30, 2020 (File No. 000-267770)) 

10.56*^    Amendment Number 1 to the iPDP and Budget of the Outbreak Response Funding Agreement (Step 2), entered into on 

November 2, 2020, between Novavax, Inc. and the Coalition for Epidemic Preparedness Innovations 

10.57 

Share Purchase Agreement between Novavax, Inc. (solely as guarantor), Novavax AB, De Bilt Holdings B.V., Poonawalla 
Science Park B.V., Bilthoven Biologicals B.V. and Serum Institute International B.V. (solely as guarantor), dated May 27, 
2020 (Incorporated as reference to Exhibit 10.3 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 
30, 2020 (File No. 000-267770)) 

10.42*^    Modification No. 03 to Undefinitized Project Agreement No. 01, entered into September 18, 2020, between the Company and 

Advanced Technology International 

14 

Code of Business Conduct and Ethics (Incorporated by reference to Exhibit 14 to the Registrant’s Quarterly Report on 
Form 10-Q for the quarter ended June 30, 2011, filed on August 9, 2011 (File No. 000-26770)) 

10.43*^    Modification No. 04 to Undefinitized Project Agreement No. 01, entered into December 23, 2020, between the Company and 

21* 

Subsidiaries of the Registrant 

Advanced Technology International 

10.44*^    Modification No. 05 to Undefinitized Project Agreement No. 01, dated January 12, 2021, between the Company and 

Advanced Technology International 

10.45*^    Modification No. 06 to Undefinitized Project Agreement No. 01, entered into January 19, 2021, between the Company and 

Advanced Technology International 

10.46 

10.47 

Letter Contract between Novavax, Inc. and the U.S. Department of Defense Joint Program Executive Office for Chemical, 
Biological, Radiological and Nuclear Defense, dated June 8, 2020 (Incorporated as reference to Exhibit 10.4 to the 
Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2020 (File No. 000-267770)) 

  Amendment of Solicitation/Modification of Contract between Novavax, Inc. and the U.S. Department of Defense Joint 
Program Executive Office for Chemical, Biological, Radiological and Nuclear Defense, dated September 16, 2020 
(Incorporated as reference to Exhibit 10.6 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 
2020 (File No. 000-267770)) 

10.48*^    Amendment of Solicitation/Modification of Contract, Modification No. 2, entered into December 1, 2020, between the 

Company and the U.S. Department of Defense Joint Program Executive Office for Chemical, Biological, Radiological and 
Nuclear Defense 

10.49*^    Amendment of Solicitation/Modification of Contract, Modification No. 3, entered into January 5, 2021, between the Company 

and the U.S. Department of Defense Joint Program Executive Office for Chemical, Biological, Radiological and Nuclear 
Defense 

10.50 

 10.51 

Base Call Option Transaction Confirmation, dated as of January 25, 2016, between Novavax and JPMorgan Chase Bank, 
National Association, London Branch (Incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 
8-K, filed on January 29, 2016 (File No. 000-26770)) 

Base Call Option Transaction Confirmation, dated as of January 25, 2016, between Novavax and Morgan Stanley & Co. LLC 
(Incorporated by reference to Exhibit 10.2 to the Registrant’s Current Report on Form 8-K, filed on January 29, 2016 (File 
No. 000-26770)) 

10.52 

  Additional Base Call Option Transaction Confirmation, dated as of February 2, 2016, between Novavax and JPMorgan Chase 
Bank, National Association, London Branch (Incorporated by reference to Exhibit 10.51 to the Registrant’s Annual Report on 
Form 10-K for the year ended December 31, 2015, filed on February 29, 2016 (File No. 000-26770)) 

10.53 

  Additional Base Call Option Transaction Confirmation, dated as of February 2, 2016, between Novavax and Morgan Stanley 
& Co. LLC (Incorporated by reference to Exhibit 10.52 to the Registrant’s Annual Report on Form 10-K for the year ended 
December 31, 2015, filed on February 29, 2016 (File No. 000-26770)) 

23.1* 

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

31.1* 

Certification of Chief Executive Officer pursuant to Rule 13a-14(a) or 15d-14(e) of the Securities Exchange Act 

31.2* 

Certification of Chief Financial Officer pursuant to Rule 13a-14(a) or 15d-14(e) of the Securities Exchange Act   

32.1* 

32.2* 

101 

Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the 
Sarbanes-Oxley Act of 2002 

Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the 
Sarbanes-Oxley Act of 2002 

The following financial information from our Annual Report on Form 10-K for the year ended December 31, 2020, formatted 
in Extensible Business Reporting Language (XBRL): (i) the Consolidated Balance Sheets as of December 31, 2020 and 2019, 
(ii) the Consolidated Statements of Operations for the three years in the period ended December 31, 2020, (iii) the 
Consolidated Statements of Comprehensive Loss for the three years in the period ended December 31, 2020, (iv) the 
Consolidated Statements of Changes in Stockholders’ Equity (Deficit) for the three years in the period ended December 31, 
2020, (v) the Consolidated Statements of Cash Flows for the three years in the period ended December 31, 2020, and (vi) the 
Notes to Consolidated Financial Statements. 

Item 16.  FORM 10-K SUMMARY 

Not applicable. 

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. 

NOVAVAX, INC. 

By:   /s/ Stanley C. Erck 

Stanley C. Erck 
President and Chief Executive Officer 

83
83 

82

82 

Date: March 1, 2021  

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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: 

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS 
Years ended December 31, 2020, 2019 and 2018 

Contents 

Reports of Independent Registered Public Accounting Firm 

Consolidated Balance Sheets as of December 31, 2020 and 2019 

Consolidated Statements of Operations and Statements of Comprehensive Loss for the years ended December 31, 
2020, 2019 and 2018 

Consolidated Statements of Changes in Stockholders’ Equity (Deficit) for the years ended December 31, 2020, 2019 
and 2018 

Consolidated Statements of Cash Flows for the years ended December 31, 2020, 2019 and 2018 

Notes to Consolidated Financial Statements 

F- 2 

F- 7 

F- 9 

F- 10 

F- 11 

F- 12 

Name 

  Title 

  Date 

/s/ Stanley C. Erck 
Stanley C. Erck 

/s/ Gregory F. Covino 

Gregory F. Covino 

/s/ James F. Young 
James F. Young 

/s/ Gregg H. Alton 
Gregg H. Alton 

/s/ Richard H. Douglas 
Richard H. Douglas 

/s/ Gary C. Evans 
Gary C. Evans 

/s/ Rachel K. King 
Rachel K. King 

/s/ Margaret G. McGlynn 
Margaret G. McGlynn 

/s/ Michael A. McManus 
Michael A. McManus 

/s/ Rajiv I. Modi 
Rajiv I. Modi 

/s/ David M. Mott 
David M. Mott 

  President and Chief Executive Officer and 
Director (Principal Executive Officer) 

  March 1, 2021 

Executive Vice President, Chief Financial 
Officer (Principal Financial and Accounting 
Officer) 

  March 1, 2021 

  Chairman of the Board of Directors 

  March 1, 2021 

  Director 

  Director 

  Director 

  Director 

  Director 

  Director 

  Director 

  March 1, 2021 

  March 1, 2021 

  March 1, 2021 

  March 1, 2021 

  March 1, 2021 

  March 1, 2021 

  March 1, 2021 

  Director 

  March 1, 2021 

84
84 

F-1
F-1 

 
 
 
   
   
 
   
 
   
   
 
 
   
 
   
   
   
   
 
   
   
   
   
 
   
   
   
   
 
   
   
   
   
 
   
   
   
   
 
   
   
   
   
 
   
   
   
   
 
   
   
   
   
 
   
   
   
   
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Report of Independent Registered Public Accounting Firm 

  Revenue recognition related to the cost-based input method for U.S. government contracts 

To the Board of Directors and Stockholders of Novavax, Inc. 

Opinion on the Financial Statements 

We have audited the accompanying consolidated balance sheets of Novavax, Inc. (the Company) as of December 31, 2020 and 
2019, the related consolidated statements of operations, comprehensive loss, changes in stockholders’ equity (deficit), and cash 
flows for each of the three years in the period ended December 31, 2020, 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, 2020 and 2019, and the results of its operations and its cash flows for each 
of the three years in the period ended December 31, 2020, 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, 2020, 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 March 1, 2021, 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 U.S. 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 included 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 Matters 

The critical audit matters communicated below are matters arising from the current period audit of the financial statements that 
were communicated or required to be communicated to the audit committee and that: (1) relate 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 matters 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 
matters or on the account or disclosures to which they relate.  

Description of 
the Matter 

  As described in Note 2 to the consolidated financial statements, the Company recorded $217.2 million of 
revenue from U.S. government contracts to advance the clinical development and manufacturing of NVX-
CoV2373  on  a  reimbursable-cost  or  reimbursable-cost-plus  fixed  fee  basis.  The  Company  measures 
progress toward satisfaction of its performance obligations using a cost-based input method that requires 
an estimate of total allowable cost at completion. Estimating the total allowable costs at completion is highly 
subjective. Changes in the estimated total allowable cost at completion could materially impact the timing 
of revenue recognition. Allowable contract costs include direct costs incurred on the contract and indirect 
costs that are applied in the form of rates to the direct costs. 

Auditing revenue recognition based on the cost-based input method involved subjective auditor judgment. 
The estimates of costs at completion are based on management’s assessment of the costs necessary to fulfill 
its performance obligations under the contracts. Auditing allowable contract costs was complex due to the 
specialized  knowledge needed  to  evaluate  the  costs  included  in  the  calculation of  indirect  rates  and the 
contract terms. 

How We 
Addressed the 
Matter in Our 
Audit 

  We obtained an understanding, evaluated the design, and tested the operating effectiveness of controls over 
recognition  of  revenue  under  the  cost-based  input  method.  For  example,  we  tested  controls  over  the 
appropriateness of significant assumptions regarding the estimation of allowable costs to be incurred for 
the  performance  obligations  and  controls  over  the  appropriateness  of  the  indirect  rate  calculation. 

Description of 
the Matter 

To test the recognition of revenue under the cost-based input method, our audit procedures included among 
others,  reviewing  management’s  estimate  of  total  allowable  costs  at  completion  for  consistency  with 
contract  terms,  obtaining  an  understanding  of  the  stage  of  completion  through  review  of  project 
deliverables,  evidencing  of  stage  of  completion  including  discussion  with  clinical  research  and 
manufacturing teams, and comparing actual results to prior management estimates. To test the recognition 
of revenue related to indirect rates, our audit procedures included among others, testing the allowability of 
the underlying costs used in the Company’s calculation of indirect rates. We utilized specialists to evaluate 
the treatment of significant indirect cost types. 
Identification of embedded leases related to manufacturing supply agreements 

  As  described  in  Note  7  to  the  consolidated  financial  statements,  the  Company  entered  into  multiple 
manufacturing supply agreements with contract manufacturing organizations and contract development and 
manufacturing  organizations.  The  Company  determined  that  certain  of  these  arrangements  contain 
embedded leases as it has the exclusive use of, and control over, a portion of the manufacturing facility or 
equipment of the contract manufacturing organization during the contractual term of the arrangements. As 
a  result  of  identifying  embedded  leases  in  certain  of  these  arrangements,  the  Company  immediately 
expensed  $245.9  million,  which  represented  the  right  of  use  assets  related  to  these  arrangements  that 
currently do not have alternative future use. 

Auditing  embedded  leases  within  manufacturing  supply  agreements  was  complex  due  to  the  judgment 
required to evaluate whether each arrangement included a lease and the related lease term. This significant 
auditor judgment involves the assessment of whether the Company has the right to obtain substantially all 
of the economic benefits from the use of identified assets and an assessment of the lease term, including 
whether  the  Company  is  reasonably  certain  not  to  exercise  its  termination  provisions  within  the 
arrangements. 

F-2
F-2 

F-3
F-3 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
How We 
Addressed the 
Matter in Our 
Audit 

  We obtained an understanding, evaluated the design, and tested the operating effectiveness of controls over 
the  identification  of  embedded  leases  in  supply  agreements.  For  example,  we  tested  controls  over 
management’s  review  of  the  supply  agreements  that  evaluated  whether  management  was  entitled  to 
substantially all of the economic benefits, as well as management’s assessment of the various termination 
provisions. 

Report of Independent Registered Public Accounting Firm 

To the Board of Directors and Stockholders of Novavax, Inc. 

Opinion on Internal Control over Financial Reporting 

To  test  the  Company’s  identification  of  embedded  leases,  our  audit  procedures  included  among  others, 
reviewing the terms of manufacturing supply agreements with contract manufacturing organizations and 
contract  development  and  manufacturing  organizations,  obtaining  an  understanding  of  the  facilities  and 
equipment subject to the arrangements through discussions with representatives of the counterparties, and 
evaluating the identification of embedded leases and determination of the lease term. 

/s/ Ernst & Young, LLP 

We have served as the Company’s auditor since 2014. 

Tysons, Virginia 
March 1, 2021 

We have audited Novavax, Inc.’s internal control over financial reporting as of December 31, 2020, 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, Novavax, Inc. (the Company) maintained, in all material respects, effective 
internal control over financial reporting as of December 31, 2020, based on the COSO criteria. 

As  indicated  in  the  accompanying  Management’s  Report  on  Internal  Control  over  Financial  Reporting  included  in  item  9A, 
management’s assessment of and conclusion of the effectiveness of internal control over financial reporting did not include the 
internal controls of Novavax CZ (formerly Praha Vaccines a.s.), which is included in the 2020 consolidated financial statements 
of  the  Company  and  constituted  15%  of  total  assets,  as  of  December  31,  2020,  and  0%  and  3%  of  revenue  and  net  loss, 
respectively, for the year then ended. 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 Novavax CZ. 

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,  2020  and  2019,  the  related  consolidated 
statements of operations, comprehensive loss, changes in stockholders’ equity (deficit), and cash flows for each of the three years 
in  the  period  ended December 31,  2020,  and  the related  notes  and our  report  dated  March 1,  2021, 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 Management’s Report 
on Internal Control over Financial Reporting included in Item 9A. 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. 

F-4

F-4 

F-5
F-5 

 
 
 
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. 

NOVAVAX, INC. 
CONSOLIDATED BALANCE SHEETS 

/s/ Ernst & Young, LLP 

Tysons, Virginia 
March 1, 2021 

December 31, 

2020 

2019 

(in thousands, except share and 
per share information) 

ASSETS 

Current assets: 

Cash and cash equivalents 
Marketable securities 
Restricted cash 
Accounts receivable 
Prepaid expenses and other current assets 

Total current assets 

Restricted cash 
Property and equipment, net 
Intangible assets, net 
Goodwill 
Other non-current assets 
Total assets 

Current liabilities: 
Accounts payable 
Accrued expenses 

Accrued interest 
Deferred revenue 
Current portion of finance lease liabilities 
Other current liabilities 
Total current liabilities 
Convertible notes payable 
Non-current finance lease liabilities 

Other non-current liabilities 

Total liabilities 

Commitments and contingencies 

$ 

$ 

553,398    
157,649    
93,880    
262,012    
181,264    
1,248,203    
1,460    
179,954    
5,725    
135,379    
11,758    
1,582,479    

54,332    
137,390    
5,078    
273,228    
105,862    
3,782    
579,672    
322,035    
40,083    
13,480    
955,270    

$ 

78,823  
—  
2,947  
7,500  
7,977  
97,247  

410  
11,445  
5,581  
51,154  
7,120  
$  172,957  

$ 

2,910  
14,867  

5,078  
1,678  
—  
1,262  
25,795  
320,611  
—  

12,568  
358,974  

LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT) 

Preferred stock, $0.01 par value, 2,000,000 shares authorized at December 31, 2020 and 
2019; no shares issued and outstanding at December 31, 2020 and 2019 

—    

—  

F-6
F-6 

F-7
F-7 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
STOCKHOLDERS’ EQUITY (DEFICIT)  

Common stock, $0.01 par value, 600,000,000 shares authorized at December 31, 2020 
and 2019; and 71,350,365 shares issued and 70,953,739 shares outstanding at 
December 31, 2020 and 32,399,352 shares issued and 32,352,416 shares outstanding at 
December 31, 2019 

Additional paid-in capital 
Accumulated deficit 
Treasury stock, 396,626 shares, cost basis at December 31, 2020 and 46,936 shares, 
cost basis at December 31, 2019 

Accumulated other comprehensive income (loss) 

Total stockholders’ equity (deficit) 
Total liabilities and stockholders’ equity (deficit) 

714    
2,535,476    
(1,874,199)   

324  
1,260,551  
(1,431,801) 

(41,806)   
7,024    
627,209    
1,582,479    

(2,583) 
(12,508) 
(186,017) 
$  172,957  

$ 

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

Revenue: 

Government contracts 
Grants and other 
Total revenue 

Expenses: 

Research and development 
Gain on sale of assets 
General and administrative 

Total expenses 
Loss from operations 
Other income (expense): 
Investment income 
Interest expense 
Other income (expense) 

Net loss 

NOVAVAX, INC. 
CONSOLIDATED STATEMENTS OF OPERATIONS 

2020 

Year Ended December 31, 
2019 
(in thousands, except per share 
information) 

2018 

$  217,246      $ 
258,352     
475,598     

7,500      $ 
11,162     
18,662     

—  
34,288  
34,288  

747,027     
—     
145,290     
892,317     
(416,719)    

113,842     
(9,016)    
34,417     
139,243     
(120,581)    

173,797  
—  
34,409  
208,206  
(173,918) 

1,014     
(15,145)    
12,591     

2,674  
(13,612) 
108  
$  (418,259)     $  (132,694)     $  (184,748) 

1,512     
(13,612)    
(13)    

Basic and diluted net loss per share 

$ 

(7.27)     $ 

(5.51)     $ 

(9.99) 

Basic and diluted weighted average number of common shares outstanding 

57,554     

24,100     

18,488  

CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS 

Net loss 
Other comprehensive income (loss): 

Net unrealized gains on marketable securities available-for-sale 
Foreign currency translation adjustment 

Other comprehensive income (loss) 
Comprehensive loss 

2020 

Year Ended December 31, 
2019 
(in thousands) 
$  (418,259)    $  (132,694)     $  (184,748)   

2018 

9     
19,523     
19,532     

12    
(2,586)   
(2,574)   
$  (398,727)    $  (134,011)     $  (187,322)   

5     
(1,322)    
(1,317)    

F-8

F-8 

F-9
F-9 

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

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
 
 
  
  
    
    
 
 
 
 
 
  
  
 
  
  
 
 
 
 
 
 
  
  
 
 
 
 
 
 
  
  
 
 
 
  
  
 
 
  
  
 
 
  
 
  
  
 
NOVAVAX, INC. 
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY (DEFICIT) 
Year Ended December 31, 2020, 2019 and 2018 

NOVAVAX, INC. 
CONSOLIDATED STATEMENTS OF CASH FLOWS 

Common Stock 

Shares 

  Amount   

  Additional 
Paid-in 
Capital 

Accumulated 
Deficit 

Treasury 
Stock 

  Accumulated 
Other 
Comprehensive 
Income (Loss) 

Total 
Stockholders’ 
Equity 
(Deficit) 

Operating Activities: 

Net loss 

(in thousands, except share information) 

Reconciliation of net loss to net cash used in operating activities: 

Balance at December 31, 2017 
Non-cash stock-based compensation 
Stock issued under incentive programs 
Restricted stock cancelled 
Issuance of common stock, net of issuance 
costs of $4,265 
Unrealized gain on marketable securities 
Foreign currency translation adjustment 
Net loss 
Balance at December 31, 2018 
Non-cash stock-based compensation 
Stock issued under incentive programs 
Fractional shares purchased in stock split 
Issuance of common stock, net of issuance 
costs of $1,655 
Unrealized gain on marketable securities 
Foreign currency translation adjustment 
Net loss 
Balance at December 31, 2019 
Preferred stock beneficial conversion 
Conversion of preferred stock  
Non-cash stock-based compensation 
Stock issued under incentive programs 
Issuance of common stock, net of issuance 
costs of $11,416 
Unrealized gain on marketable securities 
Foreign currency translation adjustment 
Net loss 

16,184,241     $ 
—    
120,561    
(938)   
2,941,438    
—    
—    
—    
19,245,302    
—    
173,873    
—    
12,980,177    
—    
—    
—    
32,399,352    
—    
4,388,850    
—    
2,168,725    

32,393,438    
—    
—    
—    

Balance at December 31, 2020 

71,350,365     $ 

162      $ 1,023,532     $ (1,114,359)    $  (2,450)    $ 
—     
1     
—     
29     
—     
—     
—     
192     
—     
2     
—     
130     
—     
—     
—     
324     
—     
44     
—     
22     

—    
—    
—    
—    
—    
—    
—    
—    
—    
—    
—    
—    
—    
(184,748)   
(2,450)   
(1,299,107)   
—    
—    
(132)   
—    
(1)   
—    
—    
—    
—    
—    
—    
—    
—    
(132,694)   
(2,583)   
(1,431,801)   
—    
(24,139)   
—    
—    
—    
—    
—     (39,223)   

18,314    
2,744    
—    
100,031    
—    
—    
—    
1,144,621    
17,048    
1,122    
—    
97,760    
—    
—    
—    
1,260,551    
24,139    
199,778    
128,035    
44,447    

878,526    
—    
—    
—    

—    
324     
—    
—     
—    
—     
—    
—     
714      $ 2,535,476     $ (1,874,199)    $ (41,806)    $ 

—    
—    
—    
(418,259)   

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

(8,617)    $ 
—     
—     
—     
—     
12     
(2,586)    
—     
(11,191)    
—     
—     
—     
—     
5     
(1,322)    
—     
(12,508)    
—     
—     
—     
—     

—     
9     
19,523     
—     
7,024     $ 

(101,732)  
18,314    
2,745    
—    
100,060    
12    
(2,586)   
(184,748)   
(167,935)   
17,048    
992    
(1)   
97,890    
5    
(1,322)   
(132,694)   
(186,017)   
—    
199,822    
128,035    
5,246    

878,850    
9    
19,523    
(418,259)   
627,209   

Depreciation and amortization 

Gain on sale of assets 

Non-cash impact of lease termination 

Amortization of debt issuance costs 

Right-of-use assets expensed 

Non-cash stock-based compensation 

Other 

Changes in operating assets and liabilities: 

Accounts receivable, prepaid expenses and other assets 

Accounts payable and accrued expenses 

Deferred revenue 

Net cash used in operating activities 

Investing Activities: 

Capital expenditures 

Acquisition of Novavax CZ, net of cash acquired 

Proceeds from sale of assets 

Purchases of marketable securities 

Proceeds from maturities of marketable securities 

Net cash (used in) provided by investing activities 

Financing Activities: 

Net proceeds from sale of preferred stock 

Net proceeds from sales of common stock 

Proceeds from the exercise of stock-based awards 

Treasury stock related to tax withholding on stock-based awards 

Finance lease payments 

Net cash provided by financing activities 

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

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

Cash, cash equivalents and restricted cash at beginning of year 

Cash, cash equivalents and restricted cash at end of year 

Supplemental disclosure of non-cash activities: 

Sale of common stock under the Sales Agreement not settled at year-end 

Capital expenditures included in accounts payable and accrued expenses 

Right-of-use assets from new lease agreements 

Supplemental disclosure of cash flow information: 

Cash interest payments, net of amounts capitalized 

Year Ended December 31, 
2019 

2020 

2018 

(in thousands) 

$ 

(418,259)      $ 

(132,694) 

    $ 

(184,748) 

4,885      

—      

—      

1,424      

245,861      
128,035      
(16,504)     

(422,689)     

163,161      
271,545      

5,676  

(9,016) 

—  

1,424  

—  

17,048  

4,957  

(4,202) 

(11,485) 

(8,331) 

8,159  

—  

(4,381) 

1,424  

—  

18,314  

(2,451) 

1,212  

(6,744) 

(15,610) 

(42,541)     

(136,623) 

(184,825) 

(54,622)     

(1,857) 

(1,372) 

(165,516)     

—      
(363,202)     

205,562      

(377,778)     

199,822      
875,623    

44,469    

(39,087)   

(96,065)   

984,762      

2,115      
566,558      

—  

18,333  

(17,484) 

39,500  

38,492  

—  

97,392  

992  

—  

—  

—  

—  

(120,150) 

150,118  

28,596  

—  

100,060  

2,745  

—  

—  

98,384  

102,805  

(32) 

221  

(48) 

(53,472) 

82,180      

81,959  

135,431  

648,738       $ 

82,180  

    $ 

81,959  

3,227       $ 

497  

    $ 

9,255       $ 

247,599    

  $ 

49  

    $ 

—  

  $ 

—  

519  

—  

13,705       $ 

12,188  

    $ 

12,188  

$ 

$ 

$ 

$ 

$ 

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

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NOVAVAX, INC. 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS 
December 31, 2020, 2019 and 2018  

Note 1 – Organization 

Novavax, Inc. (“Novavax,” and together with its wholly owned subsidiaries, Novavax AB and Novavax CZ (formerly 
Praha Vaccines a.s.), the “Company”) is a late-stage biotechnology company that promotes improved global health through the 
discovery, development and commercialization of innovative vaccines to prevent serious infectious diseases and address urgent, 
global health needs. The Company’s vaccine candidates, including both its coronavirus vaccine candidate, NVX-CoV2373, and 
its lead influenza vaccine candidate, NanoFluTM, are genetically engineered, three-dimensional nanostructures of recombinant 
proteins critical to disease pathogenesis and may elicit differentiated immune responses, which may be more efficacious than 
naturally occurring immunity or traditional vaccines.  

Note 2 – Summary of Significant Accounting Policies 

Basis of Presentation 

The consolidated financial statements include the accounts of Novavax, Inc. and its wholly owned subsidiaries, Novavax 

AB and Novavax CZ. All intercompany accounts and transactions have been eliminated in consolidation. 

Use of Estimates 

The preparation of the consolidated financial statements in conformity with generally accepted accounting principles in 
the United States (“U.S. 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 consolidated financial statements and the 
reported amounts of revenue and expenses during the reporting period. Actual results could differ materially from those estimates. 

Cash and Cash Equivalents 

Cash and cash equivalents consist of highly liquid investments with maturities of three months or less from the date of 

purchase. Cash and cash equivalents consist of the following on December 31 (in thousands): 

Cash 
Money market funds  
Government-backed securities 
Treasury securities 
Corporate debt securities 

Cash and cash equivalents 

2020 

$  122,312      $ 
96,116     
44,250     
44,052     
246,668     
$  553,398      $ 

2019 
15,863    
42,960    
20,000    
—    
—    
78,823    

Cash equivalents are recorded at cost, which approximate fair value due to their short-term nature. 

Marketable Securities 

Marketable securities consist of debt securities with maturities greater than three months from the date of purchase that 
have  historically  included  commercial  paper,  government-backed  securities,  treasury  securities,  corporate  notes  and  agency 
securities. Classification of marketable securities between current and non-current is dependent upon the maturity date at the 
balance sheet date taking into consideration the Company’s ability and intent to hold the investment to maturity. 

Interest  and  dividend  income  are  recorded  when  earned  and  included  in  investment  income  in  the  consolidated 
statements of operations. Premiums and discounts, if any, on marketable securities are amortized or accreted to maturity and 

included  in  investment  income  in  the  consolidated  statements  of  operations.  The  specific  identification  method  is  used  in 
computing realized gains and losses on the sale of the Company’s securities. 

The  Company  classifies  its  marketable  securities  with  readily  determinable  fair  values  as  “available-for-sale.” 
Investments in securities that are classified as available-for-sale are measured at fair market value in the consolidated balance 
sheets, and unrealized gains and losses on marketable securities are reported as a separate component of stockholders’ equity 
(deficit) until realized. Marketable securities are evaluated periodically to determine whether a decline in value is “other-than-
temporary.” The term “other-than-temporary” is not intended to indicate a permanent decline in value. Rather, it means that the 
prospects for a near-term recovery of value are not necessarily favorable, or that there is a lack of evidence to support fair values 
equal to, or greater than, the carrying value of the security. Management reviews criteria, such as the magnitude and duration of 
the decline, as well as the Company’s ability to hold the securities, including whether the Company will be required to sell a 
security prior to recovery of its amortized cost basis, the investment issuer’s financial condition and business outlook to predict 
whether the loss in value is other-than-temporary. If a decline in value is determined to be other-than-temporary, the value of the 
security is reduced, and the impairment is recorded as other income (expense) in the consolidated statements of operations. 

Concentration of Credit Risk 

Financial  instruments  expose  the  Company  to  concentration  of  credit  risk  and  consist  primarily  of  cash  and  cash 
equivalents  and  marketable  securities.  The  Company’s  investment  policy  limits  investments  to  certain  types  of  instruments, 
including asset-backed securities, high-grade corporate debt securities and money market funds, places restrictions on maturities 
and concentrations in certain industries and requires the Company to maintain a certain level of liquidity. At times, the Company 
maintains cash balances in financial institutions, which may exceed federally insured limits. The Company has not experienced 
any losses relating to such accounts and believes it is not exposed to a significant credit risk on its cash and cash equivalents. 

Fair Value Measurements 

The  Company  applies  Accounting  Standards  Codification  (“ASC”)  Topic  820,  Fair  Value  Measurements  and 

Disclosures (“ASC 820”), for financial and non-financial assets and liabilities. 

ASC 820 discusses valuation techniques, such as the market approach (comparable market prices), the income approach 
(present value of future income or cash flow) and the cost approach (cost to replace the service capacity of an asset or replacement 
cost). The statement utilizes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value 
into three broad levels. The following is a brief description of those three levels: 

•  Level 1: Observable inputs such as quoted prices (unadjusted) in active markets for identical assets or liabilities. 

•  Level 2: Inputs other than quoted prices that are observable for the asset or liability, either directly or indirectly. These 
include quoted prices for similar assets or liabilities in active markets and quoted prices for identical or similar assets or 
liabilities in markets that are not active. 

•  Level 3: Unobservable inputs that reflect the reporting entity’s own assumptions. 

Restricted Cash 

The Company’s current and non-current restricted cash includes payments received under the Coalition for Epidemic 
Preparedness  Innovations  (“CEPI”)  funding  agreements  (see  Note  8),  payments  received  under  the  Bill  &  Melinda  Gates 
Foundation (“BMGF”) grant agreements (see Note 8), escrow funds paid in connection with the acquisition of Novavax CZ (see 
Note 6), escrow funds received in connection with a sale of assets transaction in 2019, and cash collateral accounts under letters 
of credit that serve as security deposits for certain facility leases. The Company will utilize the CEPI and BMGF funds as it incurs 
expenses for services performed under these agreements. 

As  of  December  31,  2020,  the  restricted  cash  balances  (both  current  and  non-current)  consisted  of  $1.5 million  for 
payments received from BMGF, $92.4 million of payments under the CEPI funding agreements, and $1.5 million of security 
deposits. As  of  December  31,  2019,  the  restricted  cash  balances  (both  current  and  non-current)  consisted  of  $1.4 million  for 

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payments  received  from  BMGF,  $1.5 million  held  in  escrow  received  in  connection  with  the  sale  of  assets  transaction  and 
$0.4 million of security deposits. 

The  following  table  provides  a  reconciliation  of  cash,  cash  equivalents  and  restricted  cash  reported  within  the 
consolidated balance sheets that sum to the total of the same such amounts shown in the statement of cash flows at December 31 
(in thousands): 

Cash and cash equivalents 
Restricted cash current 
Restricted cash non-current 

Cash, cash equivalents and restricted cash 

Property and Equipment 

2020 

2019 

$  553,398     $ 
93,880     
1,460     

$  648,738     $ 

78,823    
2,947    
410    
82,180    

Property and equipment are stated at cost and are depreciated using the straight-line method over the estimated useful 
lives of the assets, generally three to twenty-five years. Amortization of leasehold improvements is computed using the straight-
line method over the shorter of the estimated useful lives of the improvements or the remaining term of the lease. Repairs and 
maintenance costs are expensed as incurred. 

Lease Accounting 

The Company determines at the inception or modification of a contract if an arrangement is, or contains, a lease, which 
exists when the contract conveys the right to control the use of identified property or equipment for a period of time in exchange 
for consideration. In determining if a contract contains a lease, the Company evaluates whether the contract, either explicitly or 
implicitly, is for the use of an identified asset and the Company has the right to direct the use of, and obtain substantially all of 
the benefit from, the identified asset. Depending on the contract, the lease commencement date, defined as the date on which the 
lessor makes the underlying asset available for use by the lessee and is the date on which the Company is required to accrue lease 
expenses, may be different than the inception date of the contract. The Company evaluates changes to the terms and conditions 
of a lease contract to determine if they result in a new lease or a modification of an existing lease. For lease modifications, the 
Company remeasures and reallocates the remaining consideration in the contract and reassesses the lease classification at the 
effective date of the modification. Leases are classified as either operating or finance leases based on the economic substance of 
the agreement.  

The Company enters into non-cancelable lease agreements for facilities and certain equipment. Further, the Company 
enters  into  manufacturing  supply  agreements  with  contract  manufacturing  organizations  and  contract  development  and 
manufacturing organizations to manufacture its vaccine candidates. Certain of these manufacturing supply agreements include 
the use of identified manufacturing facilities and equipment that are controlled by the Company and, if the Company receives 
substantially  all  of  the  output  of  the  underlying  assets,  qualify  as  an  embedded  lease.  manufacturing  supply  agreements  that 
contain a lease are treated as lease arrangements in their entirety. 

For leases that have a lease term of more than 12 months at the lease commencement date, the Company recognizes 
lease liabilities, which represent the Company’s obligation to make lease payments arising from the lease, and corresponding 
right-of-use (“ROU”) assets, which represent the right to use an underlying asset for the lease term, based on the present value of 
the fixed future payments over the lease term. The Company calculates the present value of future payments using the discount 
rate implicit in the lease, if available, or the Company’s incremental borrowing rate. For all leases that have a lease term of 12 
months or less at the commencement date (referred to as “short-term” leases), the Company has elected to apply the practical 
expedient in ASC Topic 842, Leases (“ASC 842”), to not recognize a lease liability or ROU asset but instead, recognize lease 
payments as an expense on a straight-line basis over the lease term and variable lease payments that do not depend on an index 
or rate, as an expense in the period in which the variable lease costs are incurred based on performance or usage in accordance 
with contractual agreements. In determining the lease period, the Company evaluates facts and circumstances that could affect 

the period over which it is reasonably certain to use the underlying asset while taking into consideration the non-cancelable period 
over which it has the right to use the underlying asset and any option period to extend or terminate the lease if it is reasonably 
certain  to  exercise  the  option. The  Company  re-evaluates  short-term  leases  that  are  modified  and  if  they  no  longer  meet  the 
requirements to be treated as short-term leases, recognizes and measures the lease liability and ROU asset as if the date of the 
modification is the lease commencement date. 

For operating leases, the Company recognizes lease expense related to fixed payments on a straight-line basis over the 
lease term and lease expense related to variable payments as incurred based on performance or usage in accordance with the 
contractual agreements. For finance leases, the Company recognizes the amortization of the ROU asset over the shorter of the 
lease term or useful life of the underlying asset. The Company expenses ROU assets acquired for research and development 
activities  under ASC  Topic  730,  Research  and  Development,  if  they  do  not  have  an  alternative  future  use,  in  research  and 
development projects or otherwise. 

The Company uses significant assumptions and judgment in evaluating its lease contracts and other agreements under 
ASC 842, including the determination of whether an agreement is or contains a lease, whether a change in the terms and conditions 
of a lease contract represent a new or modified lease, whether a lease represents an operating or finance lease, the discount rate 
used to determine the present value of lease obligations and the term of a lease embedded in its manufacturing supply agreements. 

Revenue  

The Company performs research and development under government funding, grant, license and clinical development 
agreements. The revenue primarily consists of funding under U.S. government contracts and other arrangements to advance the 
clinical  development  and  manufacturing  of  NVX-CoV2373.  The  Company’s  U.S.  government  contracts  are  with  the  U.S. 
Department of Defense (the “DoD”) and its participation in formerly known as Operation Warp Speed (“OWS”) (see Note 8). 
Other funding arrangements primarily include a grant and forgivable loan funding from CEPI (see Note 8). 

At contract inception, the Company analyzes the revenue arrangement to determine the appropriate accounting under 
U.S. GAAP. Currently, the Company’s revenue arrangements represent customer contracts within the scope of ASC Topic 606, 
Revenue from Contracts with Customers (Topic 606) (“ASC 606”) or are subject to the contribution guidance in ASC Topic 958-
605, Not-for-Profit Entities – Revenue Recognition (“ASC 958-605”), which applies to business entities that receive contributions 
within the scope of ASC 958-605. The Company recognizes revenue from arrangements within the scope of ASC 606 following 
the five-step model: (i) identify the contract(s) with a customer; (ii) identify the performance obligation(s) in the contract; (iii) 
determine  the  transaction  price;  (iv)  allocate  the  transaction  price  to  the  performance  obligation(s)  in  the  contract;  and  (v) 
recognize revenue when (or as) it satisfies a performance obligation. The Company only applies the five-step model to contracts 
when it is probable that it will collect the consideration it is entitled to in exchange for the goods or services it transfers to its 
customer. The Company recognizes contribution revenue within the scope of ASC 958-605 when the funder-imposed conditions 
have been substantially met. Contributions are recorded as deferred revenue until the period in which research and development 
activities are performed that satisfy the funder-imposed conditions.  

Under the U.S. government contracts, the Company is entitled to receive funding of up to $1.8 billion, on a reimbursable-
cost or reimbursable-cost-plus-fixed-fee basis, to support certain activities related to the development, manufacture and delivery 
of NVX-CoV2373 to the U.S. government. The Company analyzed these contracts and determined that they are within the scope 
of ASC  606.  The  obligations  under  each  of  the  contracts  are  not  distinct  in  the  context  of  the  contract  as  they  are  highly 
interdependent or interrelated and, as such, they are accounted for as a single performance obligation. The transaction price under 
these arrangements is the consideration the Company is expecting to receive and consists of the funded contract amount and the 
unfunded variable amount to the extent that it is probable that a significant reversal of revenue will not occur. The Company 
recognizes revenue for these contracts over time as the Company transfers control over the goods and services and satisfies the 
performance obligation. The Company measures progress toward satisfaction of the performance obligation using an Estimate-
at-Completion  (“EAC”)  process,  which  is  a  cost-based  input  method  that  reviews  and  monitors  the  progress  towards  the 
completion  of  the  Company’s  performance  obligation.  Under  this  process,  management  considers  the  costs  that  have  been 
incurred to-date, as well as projections to completion using various inputs and assumptions, including, but not limited to, progress 
towards  completion,  labor  costs  and  level  of  effort,  material  and  subcontractor  costs,  indirect  administrative  costs  and  other 

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identified risks. Estimating the total allowable cost at completion of the performance obligation under a contract is subjective and 
requires the Company to make assumptions about future activity and cost drivers. Changes in these estimates can occur for a 
variety of reasons and, if significant, may impact the timing of revenue and fee recognition on the Company’s contracts. Allowable 
contract costs include direct costs incurred on the contract and indirect costs that are applied in the form of rates to the direct 
costs.  Progress  billings  under  the  contracts  are  initially  based  on  provisional  indirect  billing  rates,  agreed  upon  between  the 
Company and the U.S. government. These indirect rates are subject to audit on an annual basis. The Company records the impact 
of changes in the indirect billing rates in the period when such changes are identified. These changes reflect the difference between 
actual indirect costs incurred compared to the estimated amounts used to determine the provisional indirect billing rates agreed 
upon  with  the  U.S.  government. The  Company  recognizes  revenue  on  the  U.S.  government  contracts  based  on  reimbursable 
allowable contract costs incurred in the period up to the transaction price. For reimbursable-cost-plus-fixed-fee contracts, the 
Company recognizes the fixed-fee based on the proportion of reimbursable contract costs incurred to total estimated allowable 
contract costs expected to be incurred on completion of the underlying performance obligation as determined under the EAC 
process. The Company recognizes changes in estimates related to the EAC process in the period when such changes are made on 
a  cumulative  catch-up  basis. The  Company  includes  the  transaction  price  comprising  both  funded  and  unfunded  portions  of 
customer contracts, in this estimate.  

The Company’s other funding agreements currently include funding from CEPI of $399.5 million in the form of a grant 
of $257.0 million (“CEPI Grant Funding”) and one or more forgivable no interest term loans of $142.5 million (“CEPI Forgivable 
Loan Funding”). Under the Company’s grant funding arrangements, including the CEPI Grant Funding, the Company is primarily 
entitled to reimbursement for costs that support development related activities of NVX-CoV2373. The CEPI Forgivable Loan 
Funding  is  designated  for  the  prepayment  of  certain  manufacturing  activities.  The  Company  analyzed  these  other  funding 
arrangements and determined that they are not within the scope of ASC 606 as they do not provide a direct economic benefit to 
the grantor. Payments received under the grant funding arrangements are considered conditional contributions under the scope of 
ASC 958-605 and are recorded as deferred revenue until the period in which such research and development activities are actually 
performed that satisfy the funder-imposed conditions. Payments received under the CEPI Forgivable Loan Funding agreements 
are  only  repayable  if  the  proceeds  of  sales  to  one  or  more  third-parties  of  NVX-CoV2373  cover  the  Company’s  costs  of 
manufacturing such vaccine candidate, not including manufacturing costs funded by CEPI. As the financial risk remains with 
CEPI, the Company determined that the use of the CEPI Forgivable Loan Funding is outside the scope of ASC Topic 470, Debt. 
The  research  and  development  risk  is  considered  substantive,  such  that  it  is  not  yet  probable  that  the  development  will  be 
successful.  Therefore,  the  Company  has  concluded  that ASC  730  is  considered  applicable  and  most  appropriate.  Given  the 
financial risk associated with the research and development activities lies with CEPI because repayment of any funds provided 
by CEPI depends solely on the results of the research and development activities having future economic benefit, the Company 
has accounted for the obligation under the CEPI Forgivable Loan Funding as a contract to perform research and development for 
others. The Company has determined that payments received under these agreements should be recorded as revenue under ASC 
958-605 rather than a reduction to research and development expenses. This is consistent with the Company’s policy of presenting 
such amounts as revenue. In reaching this determination, the Company considered a number of factors, including whether it is 
principal under the arrangement, and whether the arrangement is significant to, and part of, the Company’s core operations. The 
Company will record revenue as it performs the contractual research and development services.  

The  Company  has  manufacturing  and  supply  arrangements  that  include  a  license  to  use  the  Company’s  intellectual 
property. The licensing arrangements include sales-based royalties, as well as certain development and commercial milestone 
payments, and the license is deemed to be the predominant item to which the milestone payments and sales-based royalties relate. 
The fulfillment of the Company’s obligation for the license is subject to a constraint, the achievement of the development and 
commercial milestone or the royalty-related sales under the arrangement. For milestone payments, the constraint is overcome, 
and  the  Company  recognizes  revenue,  when  the  development  and  commercial  milestone  is  achieved.  For  the  year  ended 
December 31, 2020, the Company recognized $20.0 million related to a development and commercial milestone payment. The 
Company did not recognize any revenue in 2020 related to sales-based royalties. 

The  opening  and  closing  balances  of  receivables  and  contracts  liabilities  were  $262.0  million  and  $7.5  million,  and 
$273.2 million and $1.7 million, respectively, from the Company’s revenue contracts with customers. The aggregate amount of 
the transaction price allocated to the performance obligations that were unsatisfied (or partially unsatisfied) was $1.8 billion at 
the end of reporting period, of which $1.5 billion relates to OWS. 

Other Intangible Assets 

The Company’s intangible assets include proprietary adjuvant technology and collaboration agreements, which were 
measured at the estimated fair values as of their acquisition dates. Amortization expense for intangible assets is recorded on a 
straight-line basis over the expected useful lives of the assets, ranging for 7 years to 20 years. 

Impairment of Long-Lived Assets 

Long-lived assets, including property and equipment and finite-lived intangible and right-of-use assets, are reviewed for 
impairment whenever events or changes in circumstances indicate that the carrying amount of an asset or asset group may not be 
recoverable  based  on  the  criteria  for  accounting  for  the  impairment  or  disposal  of  long-lived  assets  under ASC  Topic  360, 
Property, Plant and Equipment. The Company calculates the estimated fair value of a long-lived asset (group) using the income 
approach. Impairment losses are recognized when the sum of expected future cash flows is less than the assets’ (group’s) carrying 
value. 

Goodwill 

Goodwill is subject to impairment tests annually or more frequently should indicators of impairment arise. The Company 
has  determined  that,  because  its  only  business  is  the  development  of  recombinant  vaccines,  it  operates  as  a  single  operating 
segment and has one reporting unit. The Company primarily utilizes the market approach and, if considered necessary, the income 
approach to determine if it has an impairment of its goodwill. The market approach is based on market value of invested capital. 
To ensure that the Company’s capital stock is the appropriate measurement of fair value, the Company considers factors such as 
its trading volume, diversity of investors and analyst coverage. If considered necessary, the income approach is used to corroborate 
the results of the market approach. Goodwill impairment may exist if the carrying value of the reporting unit exceeds its estimated 
fair value. If the carrying value of the reporting unit exceeds its fair value, step two of the impairment analysis is performed. In 
step two of the analysis, an impairment loss is recorded equal to the excess of the carrying value of the reporting unit’s goodwill 
over its implied fair value, should such a circumstance arise. 

During  2020,  the  Company  changed  its  annual  goodwill  impairment  testing  date  from  December  31  to  October  1. 
Management has determined that the change in the testing date does not represent a material change to a method of applying an 
accounting principle  as  it  does  not  have  a material  effect  on  the  Company’s  consolidated  financial statements  in  light  of  the 
Company’s  internal  controls  and  requirements  under ASC  Topic  350,  Intangibles—Goodwill  and  Other,  to  assess  goodwill 
impairment upon certain triggering events. 

At October 1, 2020 and December 31, 2019, the Company used the market approach to determine if the Company had 
an impairment of its goodwill. The fair value of the Company’s single reporting unit was substantially higher than its carrying 
value, resulting in no impairment to goodwill as of October 1, 2020 and December 31, 2019. 

Stock-Based Compensation 

The  Company  accounts  for  stock-based  compensation  related  to  grants  of  stock  options,  stock  appreciation  rights, 
restricted  stock  awards  and  purchases  under  the  Company’s  Employee  Stock  Purchase  Plan,  as  amended  and  restated  (the 
“ESPP”) at fair value. The Company recognizes compensation expense related to such awards on a straight-line basis over the 
requisite service period (generally the vesting period) of the equity awards, which typically occurs ratably over periods ranging 
from one year to four years. 

The expected term of stock options and stock appreciation rights granted is based on the Company’s historical option 
exercise experience and post-vesting forfeiture experience using the historical expected term from the vesting date, whereas the 
expected term for purchases under the ESPP is based on the purchase periods included in the offering. The expected volatility is 
determined using historical volatilities based on stock prices over a look-back period corresponding to the expected term. The 
risk-free interest rate is determined using the yield available for zero-coupon U.S. government issues with a remaining term equal 
to the expected term. The Company has never paid a dividend, and as such, the dividend yield is zero, and the Company does not 
intend to pay dividends in the foreseeable future. 

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Restricted stock awards are recorded as compensation expense over the expected vesting period based on the fair value 

Foreign Currency 

at the award date using the straight-line method of amortization. 

See Note 13 for a further discussion on stock-based compensation. 

Research and Development Expenses 

Research and development expenses include salaries, stock-based compensation, laboratory supplies, consultants and 
subcontractors, including external contract research organizations (“CROs”), contract management organizations (“CMOs”) and 
contract development and manufacturing organizations (“CDMOs”) and other expenses associated with the Company’s process 
development,  manufacturing,  clinical,  regulatory  and  quality  assurance  activities  for  its  clinical  development  programs.  In 
addition,  related  indirect  costs  such  as  fringe  benefits  and  overhead  expenses  are  also  included  in  research  and  development 
expenses.  

The Company estimates its research and development expense related to services performed under its contracts with 
external  service  providers  based  on  an  estimate  of  the  level  of  service  performed  in  the  period.  Research  and  development 
activities are expensed as incurred. 

Accrued Research and Development Expenses 

The Company accrues research and development expenses, including clinical trial-related expenses, as the services are 
performed, which may include estimates of those expenses incurred, but not invoiced. The Company uses information provided 
by third-party service providers and CROs, CMO’s and CDMO’s invoices and internal estimates to determine the progress of 
work performed on the Company’s behalf. Assumptions based on clinical trial protocols, contracts and participant enrollment 
data are also developed to determine and analyze these estimates and accruals. 

Income Taxes 

The Company accounts for income taxes in accordance with ASC Topic 740, Income Taxes. Under the liability method, 
deferred income taxes are recognized for the future tax consequences attributable to differences between the financial statement 
carrying amounts of existing assets and liabilities and their respective tax basis and operating loss carryforwards. Deferred tax 
assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the year in which those temporary 
differences are expected to be recovered or settled. The effect of changes in tax rates on deferred tax assets and liabilities is 
recognized in income in the period such changes are enacted. A valuation allowance is established when necessary to reduce net 
deferred tax assets to the amount expected to be realized. 

Tax benefits associated with uncertain tax positions are recognized in the period in which one of the following conditions 
is satisfied: (1) the more likely than not recognition threshold is satisfied; (2) the position is ultimately settled through negotiation 
or  litigation;  or  (3)  the  statute  of  limitations  for  the  taxing  authority  to  examine  and  challenge  the  position  has  expired. Tax 
benefits associated with an uncertain tax position are reversed in the period in which the more likely than not recognition threshold 
is no longer satisfied. 

Interest and penalties related to income tax matters are recorded as income tax expense. At December 31, 2020 and 2019, 

the Company had no accruals for interest or penalties related to income tax matters. 

Net Loss per Share 

Net  loss  per  share  is  computed  using  the  weighted  average  number  of  shares  of  common  stock  outstanding.  At 
December 31, 2020, 2019 and 2018, the Company had outstanding stock options and unvested restricted stock awards totaling 
6,679,629, 4,992,792 and 2,975,481 underlying shares of the Company’s common stock, respectively. At December 31, 2020 and 
2019, the Company’s Notes (as defined in Note 11) would have been convertible into approximately 2,385,800 shares of the 
Company’s common stock assuming a common stock price of $136.20 or higher. These and any other shares due to the Company 
upon settlement of its capped call transactions are excluded from the computation, as their effect is antidilutive. 

The accompanying consolidated financial statements are presented in U.S. dollars. The functional currency of Novavax 
AB, which is located in Sweden, is the local currency (Swedish Krona) and the functional currency of Novavax CZ, which is 
located in the Czech Republic, is the local currency (Czech Koruna). The translation of assets and liabilities of Novavax AB and 
Novavax CZ to U.S. dollars are made at the exchange rate in effect at the consolidated balance sheet date, while equity accounts 
are translated at historical rates. The translation of the statement of operations data is made at the average exchange rate in effect 
for the period. The translation of operating cash flow data is  made at the average exchange rate in effect for the period, and 
investing  and  financing  cash  flow  data  is  translated  at  the  exchange  rate  in  effect  at  the  date  of  the  underlying  transaction. 
Translation  gains  and  losses  are  recognized  as  a  component  of  accumulated  other  comprehensive  income  (loss)  in  the 
accompanying consolidated balance sheets. The foreign currency translation adjustment balance included in accumulated other 
comprehensive income (loss) was $7.0 million and $(12.5) million at December 31, 2020 and 2019, respectively.  

Segment Information 

The Company manages its business as one operating segment: the development of recombinant vaccines. The Company 
does  not  operate  separate  lines  of  business  with  respect  to  its  vaccine  candidates. Accordingly,  the  Company  does  not  have 
separately reportable segments as defined by ASC Topic 280, Segment Reporting. 

Recent Accounting Pronouncements 

Recently Adopted 

In January 2017, the FASB issued Accounting Standards Update (“ASU”) No. 2017‑04, Intangibles-Goodwill and Other 
(Topic 350) (“ASU 2017‑04”), which will simplify the goodwill impairment calculation by eliminating Step 2 from the current 
goodwill impairment test. The new standard does not change how a goodwill impairment is identified. The Company will continue 
to perform its quantitative goodwill impairment test by comparing the fair value of its reporting unit to its carrying amount, but 
if the Company is required to recognize a goodwill impairment charge, under the new standard, the amount of the charge will be 
calculated by subtracting the reporting unit’s fair value from its carrying amount. Under the current standard, if the Company is 
required to recognize a goodwill impairment charge, Step 2 requires it to calculate the implied value of goodwill by assigning the 
fair value of a reporting unit to all of its assets and liabilities as if that reporting unit had been acquired in a business combination 
and the amount of the charge is calculated by subtracting the reporting unit’s implied fair value of goodwill from the goodwill 
carrying amount. The standard was effective January 1, 2020 for the Company and will be applied prospectively from the date of 
adoption. The adoption of ASU 2017-04 did not have a material impact on the Company’s historical financial statements. 

Not Yet Adopted 

In August 2020, the FASB issued ASU No. 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): Accounting for Convertible Instruments 
and Contracts in an Entity’s Own Equity (“ASU 2020-06”), which will simplify the accounting for certain financial instruments 
with characteristics of liabilities and equity, including certain convertible instruments and contracts on an entity’s own equity. 
Specifically, the new standard will remove the separation models required for convertible debt with cash conversion features and 
convertible instruments with beneficial conversion features. It will also remove certain settlement conditions that are currently 
required  for  equity  contracts  to  qualify  for  the  derivative  scope  exception  and  will  simplify  the  diluted  earnings  per  share 
calculation for convertible instruments. ASU 2020-06 will be effective January 1, 2022 for the Company and may be applied 
using a full or modified retrospective approach. Early adoption is permitted, but no earlier than January 1, 2021 for the Company. 
Management  has  evaluated  the  impact  of  adopting ASU 2020-06  and  has  determined such  adoption will  not have a  material 
impact on the overall stockholders’ equity (deficit) in the Company’s consolidated financial statements.  

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Note 3 – Fair Value Measurements 

Note 5 – Goodwill and Other Intangible Assets 

The following table represents the estimated fair value of the Company’s financial assets and liabilities (in thousands): 

Goodwill 

Assets 
Money market funds(1) 
Government-backed securities(2) 
Treasury securities(3) 
Corporate debt securities(4) 
Agency securities 
Total cash equivalents and 
marketable securities 

Liabilities 
Convertible notes payable 

$ 

$ 

$ 

Fair Value at December 31, 2020 
Level 2 

Level 1 

Level 3 

Fair Value at December 31, 2019 
Level 2 

Level 3 

Level 1 

The changes in the carrying amounts of goodwill for the years ended December 31, 2020 and 2019 were as follows  

(in thousands): 

96,116      $ 
—    $ 
—    $ 
—    $ 
—    $ 

—      $ 

44,250     
54,088     
373,681     
20,600     

—    $ 
—   
—   
—   
—   

42,960     $ 
— 
— 
— 
— 

 $ 

— 
20,000     
— 
— 
— 

96,116      $ 

492,619      $ 

—    $ 

42,960      $ 

20,000      $ 

—      $ 

407,238      $ 

—    $ 

—    $ 

125,811      $ 

— 
— 
— 
— 
— 

— 

— 

Beginning balance 

Goodwill resulting from the acquisition of Novavax CZ 
Currency translation adjustments 

Ending balance 

Identifiable Intangible Assets 

Year Ended 
December 31, 

$ 

2020 
51,154      $ 
70,662     
13,563     
$  135,379      $ 

2019 
51,967    
—    
(813)   
51,154    

(1)  Classified as cash and cash equivalents as of December 31, 2020 and 2019, respectively (see Note 2). 
(2)  Includes $44,250 and $20,000 classified as cash and cash equivalents as of December 31, 2020 and 2019, respectively, on 

the consolidated balance sheets. 

(3)  Includes $44,052 classified as cash and cash equivalents as of December 31, 2020 on the consolidated balance sheets. 
(4)  Includes $246,668 classified as cash and cash equivalents as of December 31, 2020 on the consolidated balance sheets. 

Fixed-income investments categorized as Level 2 are valued at the custodian bank by a third-party pricing vendor’s 
valuation models that use verifiable observable market data, e.g., interest rates and yield curves observable at commonly quoted 
intervals and credit spreads, bids provided by brokers or dealers or quoted prices of securities with similar characteristics. Pricing 
of the Company’s Notes (as defined in Note 11) has been estimated using other observable inputs, including the price of the 
Company’s common stock, implied volatility, interest rates and credit spreads among others. 

During the years ended December 31, 2020 and 2019, the Company did not have any transfers between Levels. 

The amount in the Company’s consolidated balance sheets for accounts payable and accrued expenses approximates its 

fair value due to its short-term nature. 

Note 4 – Marketable Securities 

Marketable  securities  classified  as  available-for-sale  as  of  December 31,  2020  and  2019  were  comprised  of  (in 

thousands): 

December 31, 2020 
Gross 
Unrealized 
Gains 

Gross 
Unrealized 
Losses 

Amortized 
Cost 

Treasury securities 

Corporate debt securities 

$  10,038     $  —     $ 
127,003    

13    

  Fair Value   
(2)    $  10,036     $ 
(3)    127,013    

Agency securities 

Total 

20,599    
$ 157,640     $ 

1    
14     $ 

—    
20,600    
(5)    $ 157,649     $ 

December 31, 2019 

Gross 
Unrealized 
Gains 

Gross 
Unrealized 
Losses 

Amortized 
Cost 

  Fair Value 
—  

—      
—     

—     
—      $ 

  $ 

—     

—     
—      $ 

—      $ 
—     

—     
—      $ 

—  

—  
—  

As of December 31 2020, investments in marketable securities, including corporate debt securities, were due to mature 

within one year.  

Purchased intangible assets consisted of the following as of December 31, 2020 and 2019 (in thousands): 

Gross Carrying 
Amount 

December 31, 2020 
Accumulated 
Amortization   

Intangible 
Assets, Net 

Gross Carrying 
Amount 

December 31, 2019 
Accumulated 
Amortization   

Intangible 
Assets, Net 

Finite-lived intangible assets: 
Proprietary adjuvant technology 
Collaboration agreements 
Total identifiable intangible assets  $ 

$ 

9,099      $ 
4,109     
13,208      $ 

(3,374)     $ 
(4,109)    
(7,483)     $ 

5,725      $ 
—     
5,725      $ 

7,985      $ 
3,606     
11,591      $ 

(2,562)     $ 
(3,448)    
(6,010)     $ 

5,423    
158    
5,581    

Amortization  expense  for  the  years  ended  December  2020,  2019  and  2018  was  $0.6  million,  $0.7  million  and  $0.7 
million, respectively. Estimated amortization expense for existing intangible assets for each of the five succeeding years ending 
December 31, is as follows (in thousands): 

Year 
2021 
2022 
2023 
2024 
2025 

  Amount 
  $ 

455    
455    
455    
455    
455    

Note 6 - Acquisition of Novavax CZ  

On May 27, 2020 (the “Acquisition Date”), the Company entered into a Share Purchase Agreement (the “Deed”) by and 
among Novavax AB, the Company’s wholly-owned Swedish subsidiary (the “Buyer”), and De Bilt Holdings B.V., Poonawalla 
Science  Park  B.V.,  and  Bilthoven  Biologicals  B.V.  (collectively,  the  “Sellers”)  and,  solely  as  guarantors,  each  of  Serum 
International B.V. and the Company. Pursuant to the terms and conditions of the Deed, the Buyer acquired all the issued and 
outstanding shares of Novavax CZ (formerly Praha Vaccines a.s.), a vaccine manufacturing company (the “Acquisition”). The 
assets  of  Novavax  CZ  acquired  as  part  of  the Acquisition  include  a  biologics  manufacturing  facility  and  associated  assets  in 
Bohumil, Czech Republic and will be used by the Company to expand its manufacturing capacity.  

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Allocation of Purchase Price to Assets Acquired and Liabilities Assumed 

Supplemental Pro Forma Financial Information (Unaudited) 

The Company has accounted for the Acquisition as a business combination using the acquisition method of accounting, 
with the Company as the acquirer. The acquisition method requires the Company to record the assets acquired and liabilities 
assumed  at  fair  value. The  amount  by  which  the  purchase  price  exceeds  the  fair  value  of  net  assets  acquired  is  recorded  as 
goodwill. The Company completed the appraisal process necessary to assess the fair values of the assets acquired and liabilities 
assumed to determine the amount of goodwill to be recognized as of the Acquisition Date. The final determination of the fair 
value of all assets and liabilities is presented in the table below. 

The unaudited pro forma financial information for the periods set forth below gives effect to the Acquisition as if it had 
occurred  as of  January  1,  2019. The  pro  forma  financial  information  is  presented for  informational  purposes  only  and  is not 
necessarily indicative of the results of operations that would have been achieved had the Acquisition been consummated as of 
that  time.  The  unaudited  pro  forma  financial  information  combines  the  historical  results  of  operations  of  the  Company  and 
Novavax CZ for the periods presented below and reflects the application of certain pro forma adjustments (in thousands, except 
per share amounts): 

The table below summarizes the final allocation of the Purchase Price based upon the fair values of assets acquired and 

liabilities assumed (in thousands): 

Prepaid expense and other current assets 
Property and equipment 
Goodwill 
Accounts payable 
Accrued expenses 
Other non-current liabilities 
Purchase Price, net of cash acquired 

$ 

$ 

326    
96,739    
70,662    
(1,193)   
(205)   
(813)   
165,516    

The  fair  value  of  the  assets  acquired,  and  liabilities  assumed  were  determined  using  market  and  cost  valuation 
methodologies. The fair value measurements were based on significant unobservable inputs that were developed by the Company 
using publicly available information, market participant assumptions, and cost and development assumptions. Because of the use 
of significant unobservable inputs, the fair value measurements represent a Level 3 measurement as defined in ASC 820. The 
market  approach  is  a  valuation  technique  that  uses  prices  and  other  relevant  information  generated  by  market  transactions 
involving  identical  or  comparable  assets,  liabilities,  or  a  group  of  assets  or  liabilities. The  cost  approach  estimates  value  by 
determining the current cost of replacing an asset with another of equivalent utility. The cost to replace a given asset reflects the 
estimated reproduction or replacement cost for the property, less an allowance for loss in value due to depreciation.  

The cost approach was the primary approach used to value fixed assets, including the real property. Fixed assets are 

depreciated on a straight-line basis over their expected remaining useful lives, ranging from four years to 25 years.  

The Company recorded $70.7 million in goodwill related to the Acquisition representing the Purchase Price that was in 
excess of the fair value of the assets acquired and liabilities assumed. The goodwill generated from the Acquisition is not expected 
to be deductible for U.S. federal income tax purposes. The goodwill recognized is attributable to intangible assets that do not 
qualify for separate recognition, such as the assembled workforce of Novavax CZ. 

Current  assets  and  current  liabilities  were  recorded  at  their  contractual  or  historical  acquisition  amounts,  which 

approximate their fair value. 

Impact to Financial Results for the Year Ended December 31, 2020 

The  results  of  operations  from  Novavax  CZ  have  been  included  in  the  consolidated  financial  statements  since  the 
Acquisition Date. As a result, the consolidated financial results for the year ended December 31, 2020 does not reflect a full 
twelve months of Novavax CZ results. From the Acquisition Date through December 31, 2020, Novavax CZ has not recognized 
any revenue and has recorded a net loss from operations of $11.3 million. 

The Company incurred approximately $2.7 million of costs related to the Acquisition in the year ended December 31, 

2020, which are included within general and administrative expenses in the consolidated statements of operations. 

Year Ended December 31, 

2020 

2019 

(in thousands, except per share information) 
18,662    
$ 

 $ 

475,598    
(419,896)   
(7.04)   

(142,210)   
(3.22)   

 $ 

Revenue 

Net loss 

Basic and diluted net loss per share 

$ 

Pro forma adjustments include the recognition of depreciation expense based on the Acquisition Date fair value and 
remaining useful lives of Novavax CZ fixed assets (net of historical depreciation expense) and the elimination of costs related to 
the Acquisition, which are non-recurring in nature. 

Note 7 – Leases 

As  of  December  31,  2020,  the  Company  had  operating  leases  for  its  research  and  development  and  manufacturing 
facilities, corporate headquarters and offices and certain equipment, as well as embedded leases related to multiple manufacturing 
supply agreements with CMOs and CDMOs to manufacture the Company’s COVID-19 vaccine candidate, NVX-CoV2373.  

The CMO and CDMO manufacturing supply agreements were entered into during 2020 and include the use of identified 
manufacturing facilities, contain fixed or minimum commitments and include variable costs related to production and material 
costs in excess of the fixed or minimum commitment specified in the agreements. The Company evaluated the agreements at 
inception and determined that certain of these arrangements contain an embedded lease under ASC 842 as it has the exclusive 
use of, and control over, a portion of the manufacturing facility and equipment of the supplier during the contractual term of the 
arrangement. The Company classified the CMO and CDMO arrangements as operating and finance leases based on the terms of 
the agreement. The Company recognized lease expense related to fixed payments for its short-term operating leases on a straight-
line  basis  over  the  lease  term  and  lease  expense  related  to  variable  payments  as  incurred  based  on  performance  or  usage  in 
accordance with the contractual agreements. The Company recognized lease liabilities and ROU assets of $245.9 million for its 
finance  leases  and  long-term  operating  leases.  The  Company’s  weighted  average  Incremental  Borrowing  Rate  for  its  lease 
obligations was 6.4%. The Company expensed the ROU assets since they relate to research and development activities for the 
development of NVX-CoV2373 for which the Company does not have an alternative future use. The Company used significant 
judgment  and  estimates,  including  the  estimated  value  of  the  underlying  leased  asset  and  financial  profile  of  comparable 
companies to analyze the credit spread as on the date of the lease inception.  

During 2020, the Company entered into various facility lease agreements, including a lease for the premises located at 
700  Quince  Orchard  Road,  Gaithersburg,  Maryland  (“700QO”)  that  is  expected  to  commence  in  2021.  The  lease  is  for 
approximately 170,000 square feet of space that the Company intends to use for manufacturing, research and development and 
offices. The term of the lease is approximately 15 years with options to extend the lease. The lease provides for an annual base 
rent  of  $5.8 million  that  is  subject  to  future  rent  increases,  and  obligates  the  Company  to  pay  building  operating  costs. The 
Company anticipates that it will incur substantial tenant improvement costs, net of a landlord contribution of $30.6 million, in 
2021 to bring the building to the condition, necessary for its intended use. The Company is planning to occupy the premises in 
phases expected to start in the second half of 2021. Since the commencement date isn’t until 2021, the lease amounts were not 
included as an ROU asset and lease liability as of December 31, 2020. 

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At December 31, 2020, the facility leases, excluding the 700QO lease, have expirations that range from approximately 
three to six years, some of which include options to extend the leases or terminate the leases early. Options to extend the leases 
or terminate the leases early are only included in the lease term when it is reasonably certain that the option will be exercised. 
The facility leases contain provisions for future rent increases and obligate the Company to pay building operating costs. The 
Company records operating lease expense for each of its operating leases on a straight-line basis from lease commencement date 
through the end of the lease term. 

Supplemental balance sheet information related to leases as of December 31, 2020 was as follows (in thousands, except 

weighted-average remaining lease term and discount rate): 

Lease Assets and Liabilities 
Assets: 

ROU assets, operating, net 

Liabilities: 

  Classification 

Amount 

  Other non-current assets 

  $ 

7,794 

Current portion of operating lease liabilities 
Current portion of finance lease liabilities 

  Other current liabilities 
  Current portion of finance lease liabilities 

Total current lease liabilities 

Non-current portion of operating lease liabilities 
Non-current portion of finance lease liabilities 

  Other non-current liabilities  
  Non-current finance lease liabilities 

Total non-current lease liabilities 

Weighted-average remaining lease term (years): 

Operating leases 
Finance leases 

Weighted-average discount rate: 

Operating leases 
Finance leases 

  $ 

  $ 

  $ 

  $ 

3,782 
105,862 
109,644 

10,122 
40,083 
50,205 

4.5 
4.7 

13.8  % 
6.4  % 

Lease expense for the operating and short-term leases for the year ended December 31 was as follows (in thousands): 

Operating lease expense 
Short-term lease expense 
Finance lease expense: 
ROU assets expensed 
Interest expense 

Total finance lease expense 

2020 

2,462    
66,805    

242,009    
3,097    
245,106    

$ 

$ 

Supplemental cash flow information related to leases for the year ended December 31, 2020 was as follows               

(in thousands): 

Cash paid for amounts included in the measurement of lease liabilities: 

Operating cash flows used in operating leases 
Operating cash flows used in finance leases 
Financing cash flows used in finance leases 

ROU assets obtained in exchange for operating lease obligations 
ROU assets obtained in exchange for finance lease obligations 

As of December 31, 2020, maturities of lease liabilities were as follows (in thousands): 

Year 
2021 
2022 
2023 
2024 
2025 
Thereafter 
Total minimum lease payments 
Less: imputed interest 
Total lease liabilities 

Amount 

$  63,634  
3,097  
96,065  

$ 

5,590  

242,009  

Amount 
118,017  
44,692  
3,385  
2,393  
2,369  
2,079  

172,935  
(13,086) 
159,849  

$ 

$ 

Note 8 – U.S. Government Contracts, Grants and Other Revenue Arrangements 

U.S. Government Contracts 

Operation Warp Speed 

In  July  2020,  the  Company  entered  into  a  Project Agreement  (the “Project Agreement”)  with Advanced Technology 
International, Inc. (“ATI”), the Consortium Management Firm acting on behalf of the Medical CBRN Defense Consortium in 
connection with OWS. OWS is a partnership among components of the U.S. Department of Health and Human Services and the 
U.S.  Department  of  Defense  working  to  accelerate  the  development,  manufacturing  and  distribution  of  COVID-19  vaccines, 
therapeutics and diagnostics. The Project Agreement, which was last amended in December 2020, relates to the Base Agreement 
the  Company  entered  into  with ATI  in  June  2020  (the  “Base Agreement,”  together  with  the  Project Agreement,  the  “OWS 
Agreement”). Under the OWS Agreement, the Company is entitled to receive funding of up to $1.7 billion to support certain 
activities related to the development of NVX-CoV2373 and the manufacture and delivery of the vaccine candidate to the U.S. 
government. Pursuant to the OWS Agreement, the Company is authorized to make expenditures or incur obligations of up to 
$1.6 billion. 

The  OWS Agreement  requires  the  Company  to  conduct  certain  clinical,  regulatory  and  other  activities,  including  a 
pivotal Phase 3 clinical trial to determine the safety and efficacy of NVX-CoV2373, and to manufacture and deliver to the U.S. 
government  100 million  doses  of  the  vaccine  candidate.  Funding  under  the  OWS Agreement  is  payable  to  the  Company  for 
various  development,  clinical  trial,  manufacturing,  regulatory  and  other  activities.  The  OWS Agreement  contains  terms  and 
conditions that are customary for U.S. government agreements of this nature, including provisions giving the U.S. government 
the right to terminate the Base Agreement and/or the Project Agreement based on a reasonable determination that the funded 
project will not produce beneficial results commensurate with the expenditure of resources and that termination would be in the 

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U.S. government’s interest. If the Project Agreement is terminated prior to completion, the Company is entitled to be paid for 
work performed and costs or obligations incurred prior to termination and consistent with the terms of the OWS Agreement. The 
performance period under the Project Agreement extends from July 2020 through December 2021, subject to early termination 
by the U.S. government or extension by mutual agreement of the parties. In 2020, the Company recognized revenue under the 
OWS Agreement of $204.7 million. 

U.S. Department of Defense 

In June 2020, the Company entered into a letter contract that was last amended in January 2021 (the “DoD Contract”) 
with the DoD Joint Program Executive Office for Chemical, Biological, Radiological and Nuclear Defense (“JPEO-CBRND-
EB”),  under  which  JPEO-CBRND-EB  agreed  to  provide  funding  of  up  to  $45.7 million  to  the  Company  to  support  the 
manufacture of NVX-CoV2373. Under the DoD Contract, the Company is authorized to make expenditures or incur obligations 
up to the full amount of the funding. 

Under  the  DoD  Contract,  the  Company  is  expected  to  deliver  10 million  doses  of  NVX-CoV2373  to  the  DoD. The 
10 million doses of NVX-CoV2373 may be used in Phase 2/3 clinical trials or under an EUA, if approved by the U.S. Food and 
Drug Administration (“FDA”). Pursuant to the DoD Contract, if NVX-CoV2373 is approved by the FDA, the DoD is entitled to 
most-favored customer status for a period of five years from the award of the DoD Contract, meaning that the Company cannot 
give any comparable commercial client in the United States more favorable pricing than the DoD under similar transactional 
circumstances. In 2020, the Company recognized revenue from the DoD Contract of $12.5 million. 

Grants and Other Revenue Arrangements 

Coalition for Epidemic Preparedness Innovations 

In May 2020, the Company entered into a restated funding agreement which was amended in November 2020 (the “CEPI 
Funding Agreement”) with CEPI, under which CEPI agreed to provide funding of up to $399.5 million to the Company to support 
the development of NVX-CoV2373. The CEPI Funding Agreement provides up to $257.0 million in Grant Funding and up to 
$142.5 million in Forgivable Loan Funding, which loans are in the form of one or more forgivable no interest term loans in order 
to prepay certain manufacturing activities and are not subject to restrictive or financial covenants. The Company is only required 
to repay any CEPI Forgivable Loan Funding under certain circumstances to the extent it sells doses of NVX-CoV2373, produced 
with the funds provided and included in such loan(s), to a third-party. 

Under the terms of the CEPI Funding Agreement, among other things, the Company and CEPI agreed on the importance 
of global equitable access to any vaccines produced pursuant to the CEPI Funding Agreement. Any such vaccines, if approved, 
are expected to be procured and allocated through global mechanisms under discussion as part of the Access to COVID-19 Tools 
(ACT) Accelerator, an international initiative launched by the World Health Organization (“WHO”), Gavi the Vaccine Alliance, 
CEPI and other global non-governmental organizations and governmental leaders in 2020.  

The scope and continuation of the CEPI Funding Agreement may be amended depending on ongoing developments of 
the  COVID-19  outbreak  and  the  success  of  NVX-CoV2373  relative  to  other  third-party  COVID-19  vaccine  candidates  or 
treatments. If the WHO, CEPI or a regulatory authority having jurisdiction over a clinical trial of NVX-CoV2373 determines that 
a third-party product candidate has substantially greater potential than a Company vaccine product, the Company must cease its 
clinical trial in the relevant region and will be reimbursed for any costs incurred as a result thereof. In addition, CEPI has the right 
to unilaterally terminate the CEPI Funding Agreement if CEPI reasonably determines that (i) there are material safety, regulatory 
or  ethical  issues  with  the  development  of  NVX-CoV2373,  (ii)  NVX-CoV2373  development  should  be  limited  in  scope  or 
terminated, (iii) the Company becomes unable to discharge its obligations under the agreement, (iv) the Company fails to meet 
certain milestones, or (v) the Company commits fraud or a financial irregularity.  

Payments received in advance that are related to future performance are deferred and recognized as revenue when the 
research and development activities are performed. Cash payments received under the CEPI Funding Agreement are restricted as 

to their use until expenditures contemplated in the funding agreements are incurred. In 2020, the Company recognized revenue 
of $222.8 million under the CEPI Funding Agreement. 

Bill & Melinda Gates Foundation  

In  support  of  the  Company’s  development  of  ResVaxTM,  in  September  2015,  the  Company  entered  into  the  grant 
agreement with BMGF (the “BMGF Grant Agreement”), under which it was awarded a grant totaling up to $89.1 million (the 
“Grant”). The Grant supports ResVax development activities, including the Company’s global Phase 3 clinical trial in pregnant 
women in their third trimester and other regulatory efforts. Unless terminated earlier by BMGF, the BMGF Grant Agreement will 
continue  in  effect  until  the  end  of  2021. The  Company  concurrently  entered  into  a  Global Access  Commitments Agreement 
(“GACA”) with BMGF as a part of the BMGF Grant Agreement. Under the terms of the GACA, among other things, the Company 
agreed to make a certain amount of ResVax available and accessible at affordable pricing to people in certain low- and middle-
income  countries.  Unless  terminated  earlier  by  BMGF,  the  GACA  will  continue  in  effect  until  the  later  of  15  years  from  its 
effective date, or 10 years after the first sale of a product under defined circumstances. The term of the GACA may be extended 
in certain circumstances, by a period of up to five additional years.  

In July 2020, the Company entered into a grant agreement with BMGF (the “BMGF SA Grant Agreement”) under which 
it was awarded a grant of $15.0 million to support a Phase 2b clinical trial in the Republic of South Africa to evaluate the safety, 
immunogenicity, and potential efficacy of NVX-CoV2373.  

Payments received in advance that are related to future performance are deferred and recognized as revenue when the 
research and development activities are performed. Cash payments received under the BMGF Grant Agreement and the BMGF 
SA Grant Agreement are restricted as to their use until expenditures contemplated in the agreements are incurred. In 2020, the 
Company recognized revenue from the BMGF Grant Agreement of $0.4 million and has recognized approximately $82 million 
in revenue since the inception of the agreement. In 2020, the Company recognized revenue from the BMGF SA Grant Agreement 
of $12.4 million. 

Serum Institute of India Private Limited 

In July 2020, the Company entered into a supply and license agreement with Serum Institute of India Private Limited 
(“SIIPL”), as amended by the parties in September 2020, under which the Company granted exclusive and non-exclusive licenses 
to  SIIPL  for  the  development,  co-formulation,  filling  and  finishing,  registration  and  commercialization  by  SIIPL  of  NVX-
CoV2373.  SIIPL  has  agreed  to  purchase  Matrix-M  adjuvant  from  the  Company  and  the  Company  has  granted  SIIPL  a  non-
exclusive license to manufacture the antigen drug substance component of NVX-CoV2373 in SIIPL’s licensed territory solely 
for use in the manufacture of NVX-CoV2373 under the terms of the agreement. The parties will equally split the revenue from 
sale of NVX-CoV2373 by SIIPL in its licensed territory, net of agreed costs. The Company granted to SIIPL (i) an exclusive 
license in India during the agreement, and (ii) a non-exclusive license (a) during the “Pandemic Period” (as declared by the World 
Health  Organization),  in  all  countries  other  than  specified  countries  designated  by  the World  Bank  as  upper-middle  or  high-
income countries, with respect to which the Company retains rights, and (b) after the Pandemic Period, in only those countries 
designated as low or middle-income by the World Bank. Following the Pandemic Period, the Company may notify SIIPL of any 
bona fide opportunities for the Company to license NVX-CoV2373 to a third-party in such low and middle-income countries and 
SIIPL  would  have  an  opportunity  to  match  or  improve  such  third-party  terms,  failing  which,  the  Company  would  have  the 
discretion to remove one or more non-exclusive countries from SIIPL’s license. 

Takeda Pharmaceutical Company Limited 

In August  2020,  the  Company  announced  a  collaboration  agreement  with Takeda  Pharmaceutical  Company  Limited 
(“Takeda”) for the exclusive development, manufacturing and commercialization of NVX-CoV2373 in Japan. Takeda will receive 
funding from the Government of Japan’s Ministry of Health, Labour and Welfare to support the technology transfer, establishment 
of infrastructure and scale-up of manufacturing. The collaboration agreement was finalized in February 2021. The Company will 
be entitled to receive payments based on the achievement of certain development and commercial milestones, as well as a portion 

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of net profits from the sale of the vaccine. In 2020, the Company recognized other revenue as a result of achieving a development 
milestone from the Takeda arrangement of $20.0 million. 

Property and Equipment, net 

Property and equipment is comprised of the following at December 31 (in thousands): 

Vaccine Supply Advance Purchase Agreements 

In October 2020, the Company entered into a SARS-CoV-2 vaccine supply agreement with The Secretary of State for 
Business, Energy and Industrial Strategy, acting on behalf of the government of the UK, the purchase of up to 60 million doses 
of NVX-CoV2373, plus such additional orders as the Authority may make from time to time. The Company agreed to continue 
to conduct a UK-based Phase 3 clinical trial of NVX-CoV2373 to assess the efficacy of NVX-CoV2373 in the UK population, 
establish a dedicated supply chain for NVX-CoV2373 in the UK and seek regulatory approval for NVX‑CoV2373 in the UK.  

In December 2020, the Company finalized the advance purchase agreement with the Australian Federal Government to 
supply 51 million doses of NVX-CoV2373. The Company will work with Australia’s regulatory agency, the Therapeutics Goods 
Administration (“TGA”), to obtain product approvals upon demonstrating efficacy in clinical studies. As part of the agreement, 
Australia will have the option to purchase up to an additional 10 million doses. Further, in December 2020, the Company finalized 
an advance purchase agreement with the government of New Zealand for the purchase of 10.7 million doses of NVX-CoV2373.  

Under the terms of the Company’s advance purchase agreements, government counterparties make upfront payments 
and have certain termination rights, or rights to reduce or cancel orders, if regulatory approval for the vaccine is not received or 
if supply is materially interrupted, delayed or deferred. The Company expects to record such upfront payments as deferred revenue 
and anticipates recognizing revenue when the vaccine is delivered to its customers. 

Note 9 – Preferred Stock 

In June 2020, the Company entered into a redeemable Series A Convertible Preferred Stock Subscription Agreement, 
pursuant to which the Company agreed to issue and sell in a private placement 438,885 shares of its newly designated redeemable 
Series A Convertible Preferred Stock, par value $0.01 per share (“Preferred Stock”), at a purchase price of $455.70 per share, for 
total gross proceeds of $200.0 million. During the fourth quarter of 2020, all outstanding shares of Preferred Stock were converted 
and  the  Company  issued  4,388,850  shares  of  common  stock,  par  value  $0.01  per  share  and  reclassified  $199.8  million  from 
Preferred stock to additional paid in capital. The Company recognized a beneficial conversion feature of approximately $24.1 
million at the time of issuance of the Preferred Stock that was recorded in additional paid-in capital and accumulated deficit as 
the Preferred Stock issuance was contingently redeemable and convertible at any time at the option of the holder. 

Note 10 – Other Financial Information 

Prepaid Expenses and Other Current Assets 

Prepaid expenses and other current assets consist of the following at December 31 (in thousands): 

Prepaid expenses 
Other current assets 

Prepaid expenses and other current assets 

2020 

2019 

$  171,602     $ 
9,662    
$  181,264     $ 

3,601   
4,376   
7,977   

Land and buildings 
Machinery and equipment 

Leasehold improvements 
Computer hardware 
Construction in progress 

Less ― accumulated depreciation 

Property and equipment, net 

$ 

2020 
79,096    $ 
31,609     

9,684     
6,126     
71,232     
197,747     
(17,793)    
$  179,954     $ 

2019 

—    
9,946    

9,088    
4,987    
448    
24,469    
(13,024)   
11,445    

Depreciation expense was approximately $4.3 million, $5.1 million and $7.4 million for the years ended December 31, 

2020, 2019 and 2018, respectively. 

Accrued Expenses 

Accrued expenses consist of the following at December 31 (in thousands): 

Employee benefits and compensation 
Research and development accruals 
Other accrued expenses 

Accrued expenses 

Purchase Commitments 

$ 

2020 
20,752     $ 
99,994     
16,644     

2019 
7,504  

6,175  
1,188  

$  137,390     $  14,867  

During 2020, the Company entered into agreements in the normal course of business with CMOs and CDMOs supplying 
the Company with production capabilities, and with vendors for preclinical studies, clinical trials and other goods or services. A 
number of these arrangements are within the scope of lease accounting (see Note 7). Certain agreements provide for termination 
rights subject to termination fees. Under such agreements, the Company is contractually obligated to make payments to vendors, 
mainly to reimburse them for their estimated unrecoverable expenses. The exact amount of such obligations are dependent on the 
timing of termination, and the terms of the relevant agreement, and cannot be reasonably estimated. As of December 31, 2020, 
these agreements are active ongoing arrangements, and the Company expects to receive value from these arrangements in the 
future.  

As of December 31, 2020, the Company had approximately $117 million of such non-cancelable purchase commitments 

with a remaining term of more than one year.  

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Note 11– Long-Term Debt 

Convertible Notes 

In 2016, the Company issued $325 million aggregate principal amount of convertible senior unsecured notes that will 
mature on February 1, 2023 (the “Notes”). The Notes are senior unsecured debt obligations and were issued at par. The Notes 
were  issued  pursuant  to  an  indenture  dated  January 29,  2016  (the  “Indenture”),  between  the  Company  and  the  trustee. The 
Company received $315.0 million in net proceeds from the offering after deducting underwriting fees and offering expenses. The 
Notes bear cash interest at a rate of 3.75%, payable on February 1 and August 1 of each year, beginning on August 1, 2016. The 
Notes are not redeemable prior to maturity and are convertible into shares of the Company’s common stock. As a result of the 
Company’s  one-for-twenty  reverse  stock  split  (see  Note 13)  and pursuant  to  Section 14.04(a) of  the Indenture,  the Notes  are 
initially convertible into approximately 2,385,800 shares of the Company’s common stock based on the initial conversion rate of 
7.3411 shares of the Company’s common stock per $1,000 principal amount of the Notes. This represents an initial conversion 
price  of  approximately $136.20 per  share  of  the  Company’s  common  stock, representing  an  approximate  22.5%  conversion 
premium based on the last reported sale price of the Company’s common stock of $111.20 per share on January 25, 2016. In 
addition, the holders of the Notes may require the Company to repurchase the Notes at par value plus accrued and unpaid interest 
following the occurrence of a Fundamental Change (as described in the Indenture). If a holder of the Notes converts upon a Make-
Whole Adjustment Event (as described in the Indenture), they may be eligible to receive a make-whole premium through an 
increase  to  the  conversion  rate  up  to  a  maximum  of  8.9928  shares  per  $1,000  principal  amount  of  Notes  (subject  to  other 
adjustments as described in the Indenture). 

The Notes are accounted for in accordance with ASC 470-20, Debt with Conversion and Other Options (“ASC 470-20”) 
and ASC 815-40, Contracts in Entity’s Own Equity (“ASC 815-40”). Under ASC 815-40, to qualify for equity classification (or 
nonbifurcation, if embedded) the instrument (or embedded feature) must be both (1) indexed to the issuer’s stock and (2) meet 
the  requirements  of  the  equity  classification  guidance.  Based  upon  the  Company’s  analysis,  it  was  determined  the  Notes  do 
contain embedded features indexed to its own stock, but do not meet the requirements for bifurcation, and therefore do not need 
to be separately accounted for as an equity component. Since the embedded conversion feature meets the equity scope exception 
from derivative accounting, and also since the embedded conversion option does not need to be separately accounted for as an 
equity component under ASC 470-20, the proceeds received from the issuance of the convertible debt were recorded as a liability 
on the consolidated balance sheets. 

In connection with the issuance of the Notes, the Company also paid $38.5 million, including expenses, to enter into 
privately negotiated capped call transactions with certain financial institutions (the “capped call transactions”). The capped call 
transactions are generally expected to reduce the potential dilution upon conversion of the Notes in the event that the market price 
per share of the Company’s common stock, as measured under the terms of the capped call transactions, is greater than the strike 
price  of  the  capped  call  transactions, which  initially  corresponds  to  the conversion  price of  the Notes,  and  is  subject  to  anti-
dilution adjustments generally similar to those applicable to the conversion rate of the Notes. The cap price of the capped call 
transactions will initially be $194.60 per share, which represented a premium of approximately 75% based on the last reported 
sale price of the Company’s common stock of $111.20 per share on January 25, 2016 and is subject to certain adjustments under 
the terms of the capped call transactions. If, however, the market price per share of the Company’s common stock, as measured 
under the terms of the capped call transactions, exceeds the cap price, there would nevertheless be dilution upon conversion of 
the Notes to the extent that such market price exceeds the cap price. The Company evaluated the capped call transactions under 
ASC 815-10, Derivatives and Hedging – Overall and determined that it should be accounted for as a separate transaction and that 
the capped call transactions will be classified as an equity instrument. 

The Company incurred approximately $10.0 million of debt issuance costs in 2016 relating to the issuance of the Notes, 
which were recorded as a reduction to the Notes on the consolidated balance sheet. The $10.0 million of debt issuance costs is 
being amortized and recognized as additional interest expense over the seven-year contractual term of the Notes on a straight-
line basis, which approximates the effective interest rate method. The Company also incurred $0.9 million of expenses related to 
the capped call transactions, which were recorded as a reduction to additional paid-in-capital. 

Total convertible notes payable consisted of the following at (in thousands): 

Principal amount of Notes 
Unamortized debt issuance costs 

Total convertible notes payable 

December 31, 
2020 
325,000      $ 
(2,965)    

December 31, 
2019 
325,000    
(4,389)   

$ 

$ 

322,035      $ 

320,611    

Interest expense incurred in connection with the Notes consisted of the following for the years ended December 31   

(in thousands): 

Coupon interest at 3.75% 
Amortization of debt issuance costs 

Total interest expense on Notes 

Note 12 – Stockholders’ Equity 

$ 

2020 
12,188      $ 
1,424     

2019 
12,188      $ 
1,424     

2018 
12,188   
1,424   

$ 

13,612      $ 

13,612      $ 

13,612   

In 2020, the Company entered into various At Market Issuance Sales Agreements, which allows it to issue and sell up to 
$1.0 billion in gross proceeds of its common stock. During 2020, the Company sold 25.2 million shares of common stock under 
these Sales Agreements resulting in $835.6 million in net proceeds (this amount excludes $3.2 million received in the first quarter 
of  2021  for  shares  traded  in  late  December  2020)  and  7.2  million  shares  of  common  stock  resulting  in  $38.5 million  in  net 
proceeds from the remaining portion of its At Market Issuance Sales Agreement entered into prior to 2020. From January 1, 2021 
through January 20, 2021, the Company sold 0.9 million shares of common stock from its At Market Issuance Sales Agreement 
entered  into  in  November  2020  (“November  2020  Sales  Agreement”)  resulting  in  $113.0 million  in  net  proceeds,  leaving 
$27.2 million  remaining  under  the  agreement.  The  Company  terminated  the  November  2020  Sales  Agreement  by  mutual 
agreement upon entering into the January 2021 Sales Agreement. 

In 2019, the Company sold 13.0 million shares of common stock resulting in $97.4 million in net proceeds (this amount 
excludes $0.5 million received in the first quarter of 2020 for shares traded in late December 2019) under its various At Market 
Issuance Sales Agreement.  

On May 8, 2019, the Company’s stockholders of record as of March 25, 2019 approved a one-for-twenty reverse stock 
split of the Company’s outstanding common stock, which was effected on May 10, 2019. The number of authorized shares of 
common stock and preferred stock of the Company was not affected and remains at 600,000,000 and 2,000,000, respectively, but 
the  number  of  shares  of  common  stock  outstanding  as  of  May  10,  2019  was  reduced  from  469,453,883  to  23,472,574. The 
aggregate par value of the issued common stock was reduced by reclassifying a portion of the par value amount of the outstanding 
common shares from Common stock to Additional paid-in-capital for all periods presented. In addition, all per share and share 
amounts, including stock options and restricted stock awards, have been retroactively restated in the accompanying consolidated 
financial statements and notes thereto for all periods presented to reflect the reverse stock split. 

In  2018,  the  Company  sold 1.2  million  shares  of  common  stock resulting  in $46.2 million  in net proceeds under  its 
various At  Market  Issuance  Sales Agreements  and  completed  a  public  offering  of  1.7  million  shares  of  its  common  stock, 
including 0.2 million shares of common stock that were issued upon the exercise in full of the option to purchase additional shares 
granted  to  the underwriters,  at  a  price  of $33.00  per  share  resulting  in net  proceeds, net  of offering costs of $3.6 million, of 
approximately $54 million.  

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Note 13 – Stock-Based Compensation 

Stock Options 

The  2015  Stock  Incentive  Plan,  as  amended  (“2015  Plan”),  was  approved  at  the  Company’s  annual  meeting  of 
stockholders in June 2015. Under the 2015 Plan, equity awards may be granted to officers, directors, employees and consultants 
of and advisors to the Company and any present or future subsidiary. 

The 2015 Plan authorizes the issuance of up to 10,900,000 shares of common stock under equity awards granted under 
the 2015 Plan, which includes an increase of 7,100,000 shares approved for issuance under the 2015 Plan at the Company’s 2020 
annual meeting of stockholders. All such shares authorized for issuance under the 2015 Plan have been reserved. The 2015 Plan 
will expire on March 4, 2025. 

The Amended and Restated 2005 Stock Incentive Plan (“2005 Plan”) expired in February 2015 and no new awards may 

be made under such plan, although awards will continue to be outstanding in accordance with their terms. 

The  2015  Plan  permits  and  the  2005  Plan  permitted  the  grant  of  stock  options  (including  incentive  stock  options), 
restricted stock, stock appreciation rights and restricted stock units. In addition, under the 2015 Plan, unrestricted stock, stock 
units and performance awards may be granted. Stock options and stock appreciation rights generally have a maximum term of 10 
years and may be or were granted with an exercise price that is no less than 100% of the fair market value of the Company’s 
common stock at the time of grant. Grants of stock options are generally subject to vesting over periods ranging from one to four 
years. 

Stock Options and Stock Appreciation Rights 

The following is a summary of stock options and stock appreciation rights activity under the 2015 Plan and the 2005 

Plan for the year ended December 31, 2020: 

2015 Plan 

2005 Plan 

Outstanding at January 1, 2020 
Granted 
Exercised 
Canceled 
Outstanding at December 31, 2020 

Shares exercisable at December 31, 2020 

Weighted- 
Average 
Exercise 
Price 

Weighted- 
Average 
Exercise 
Price 

Stock 
Options 

35.64     
38.01     
31.39     
33.51     
38.05     
71.27     

501,780      $ 
—      $ 
(264,265)     $ 
(23,329)     $ 
214,186      $ 
214,186      $ 

64.19    
—    
45.89    
51.92    
88.11    
88.11    

Stock 
Options 
3,388,750      $ 
3,363,766      $ 
(1,025,025)     $ 
(307,028)     $ 
5,420,463      $ 
878,488      $ 

Shares available for grant at December 31, 2020 

2,473,916      

In 2019, the Company granted 192,400 stock appreciation rights, with a weighted-average exercise price of $5.95, under 

the 2015 Plan. 

Additionally, in 2019, due to limitations on the equity awards available under the 2015 Plan, the Company granted to 
certain employees 1,014,240 stock options, with a weighted-average exercise price of $5.95, under the 2015 Plan that were subject 
to approval of an increase in the number of shares under the 2015 Plan at the Company’s 2020 annual meeting of stockholders. 
Furthermore, in April 2020, due to limitations on the equity awards available under the 2015 Plan, the Company granted to all of 
its  employees  collectively  2,501,600  stock options, with  a  weighted-average  exercise price  of  $19.08,  and  326,050 restricted 
stock units under the 2015 Plan that include a performance requirement related to its NVX-CoV2373 program that were also 
subject  to  approval  of  an  increase  in  the  number  of  shares  under  the  2015  Plan  at  the  Company’s  2020  annual  meeting  of 

stockholders. Since the proposal to increase the number of shares under the 2015 Plan was approved at the Company’s 2020 
annual meeting of stockholders, as discussed in the “Stock Options” section above, the Company began to record stock-based 
compensation expense for these awards at that time. 

The fair value of stock options granted under the 2015 Plan was estimated at the date of grant or the date upon which 
the 2015 Plan was approved by the Company’s stockholders for stock options discussed above using the Black-Scholes option-
pricing model with the following assumptions: 

2020 

2019 

2018 

Weighted average Black-Scholes fair value of stock 
options and SARs granted 
Risk-free interest rate 
Dividend yield 
Volatility 
Expected term (in years) 

$80.48 
0.2%-1.5% 
—% 

$4.98 
1.5%-2.6% 
—% 
116.0%-152.2%    105.4%-134.1%    93.3%-115.6% 
3.9-7.5 

$34.80 
2.3%-3.1% 
—% 

4.1-7.5 

3.9-7.6 

The  total  aggregate  intrinsic  value  and  weighted-average  remaining  contractual  term  of  stock  options  and  stock 
appreciation rights outstanding under the 2015 Plan and 2005 Plan as of December 31, 2020 was $427.8 million and 8.5 years, 
respectively. The  total  aggregate  intrinsic  value  and  weighted-average  remaining  contractual  term  of  stock  options  and  stock 
appreciation rights exercisable under the 2015 Plan and 2005 Plan as of December 31, 2020 was $55.9 million and 5.8 years, 
respectively. The  aggregate  intrinsic value represents  the total  intrinsic value (the difference  between  the  Company’s  closing 
stock price on the last trading day of the period and the exercise price, multiplied by the number of in-the-money stock options 
and stock appreciation rights) that would have been received by the holders had all stock option and stock appreciation rights 
holders exercised their stock options and stock appreciation rights on December 31, 2020. This amount is subject to change based 
on changes to the closing price of the Company’s common stock. The aggregate intrinsic value of stock options exercised and 
vesting of restricted stock awards for 2020, 2019 and 2018 was $187.3 million, $0.5 million and $0.4 million, respectively. 

Employee Stock Purchase Plan 

The  Employee  Stock  Purchase  Plan,  as  amended  (the  “ESPP”),  was  approved  at  the  Company’s  annual  meeting  of 
stockholders in June 2013. The ESPP currently authorizes an aggregate of 600,000 shares of common stock to be purchased. The 
ESPP allows employees to purchase shares of common stock of the Company at each purchase date through payroll deductions 
of up to a maximum of 15% of their compensation, at 85% of the lesser of the market price of the shares at the time of purchase 
or the market price on the beginning date of an option period (or, if later, the date during the option period when the employee 
was first eligible to participate). At December 31, 2020, there were 255,596 shares available for issuance under the ESPP. 

The  ESPP  is  considered  compensatory  for  financial  reporting  purposes. As  such,  the  fair  value  of  ESPP  shares  was 

estimated at the date of grant using the Black-Scholes option-pricing model with the following assumptions: 

Range of Black-Scholes fair values of ESPP 
shares granted 
Risk-free interest rate 
Dividend yield 
Volatility 
Expected term (in years) 

2020 

2019 

2018 

$2.57-$92.67 

$2.57-$35.00 

$7.20-$70.64 

0.2%-2.6% 
—% 

1.2%-2.6% 
—% 

0.7%-2.2% 
—% 

66.6%-189.7% 

0.5-2.0 

  52.2%-171.6% 
0.5-2.0 

  52.2%-203.8% 
0.5-2.0 

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Restricted Stock Units 

Note 15 – Income Taxes 

The following is a summary of for the year ended December 31, 2020: 

The Company’s loss from operations before income tax expense by jurisdiction for the years ended December 31 are as 

Outstanding and Unvested at January 1, 2020 
Restricted stock units granted 
Restricted stock units vested 
Restricted stock units forfeited 
Outstanding and Unvested at December 31, 2020 

Per Share 
Weighted- 
Average 
Fair Value 

5.95   
94.74   
9.37   
40.37   
72.59   

Number of 
Shares 
1,102,311     $ 
837,896    
(840,812)   
(54,415)   
1,044,980     $ 

The Company recorded stock-based compensation expense for awards issued under the above mentioned plans in the 

consolidated statements of operations as follows (in thousands): 

Research and development 
General and administrative 
Total stock-based compensation expense 

$ 

$ 

Year Ended December 31, 
2019 

2020 
55,955      $ 
72,080     
128,035      $ 

8,436      $ 
8,612     
17,048      $ 

2018 
10,575    
7,739    
18,314    

As of December 31, 2020, there was approximately $312 million of total unrecognized compensation expense related to 
unvested stock options, stock appreciation rights, restricted stock units and the ESPP. This unrecognized non-cash compensation 
expense is expected to be recognized over a weighted-average period of 1.3 years, and will be allocated between research and 
development and general and administrative expenses accordingly. This estimate does not include the impact of other possible 
stock-based awards that may be made during future periods and awards that require approval by the stockholders. 

Note 14 – Employee Benefits 

The  Company  maintains  a  defined  contribution  401(k) retirement  plan,  pursuant  to  which  employees  may  elect  to 
contribute up to 100% of their compensation on a tax deferred basis up to the maximum amount permitted by the Internal Revenue 
Code of 1986, as amended. 

The Company matches 100% of the first 3% of the participants’ deferral, and 50% on the next 2% of the participants’ 
deferral,  up  to  a  potential  4%  Company  match. The  Company’s  matching  contributions  to  the  401(k) plan  vest  immediately. 
Under its 401(k) plan, the Company has recorded expense of $0.9 million, $1.0 million and $1.2 million in 2020, 2019 and 2018, 
respectively. 

The  Company’s  foreign  subsidiaries  have  pension  plans  under  local  tax  and  labor  laws  and  are  obligated  to  make 
contributions to the plan. Contributions and other expenses related to this plan were $1.0 million, $0.7 million and $0.8 million 
in 2020, 2019 and 2018, respectively. 

follows (in thousands): 

Domestic 
Foreign 

Total net loss 

2020 

2018 

2019 
$  (455,253)     $  (124,189)     $  (176,290)   
(8,458)   
$  (418,259)     $  (132,694)     $  (184,748)   

36,994     

(8,505)    

As a result of current and historical losses, there is no income tax provision for the years ended December 31, 2020, 

2019 and 2018. 

A reconciliation of the provision for income tax to the amount computed by applying the U.S. federal statutory tax rate 

to the Company’s effective tax rate is as follows: 

Statutory federal tax rate 
State income taxes, net of federal benefit 
Research and development and other tax credits 
Non-deductible expenses 
Non-cash stock-based compensation 
Other 
Change in tax rate 

Change in valuation allowance 

Income tax provision 

2020 

2019 

2018 

(21) %  
(3) %  
—  %  
4  %  
(7) %  
1  %  
(5) %  
31  %  
—  %  

(21) %  
(2) %  
(3) %  
—  %  
—  %  
1  %  
3  %  
22  %  
—  %  

(21) % 
(3) % 
(3) % 
—  % 
—  % 
1  % 
5  % 

21  % 

—  % 

As of December 31, 2020, the Company has available federal, state, and foreign net operating losses of $1.3 billion, 
$756.0 million and $42.7 million, respectively, that may be applied against future taxable income. A significant portion of the 
federal net operating losses will begin to expire in 2037. A portion of the foreign net operating losses will begin to expire in 2023. 
The Company also has research tax credits of $35.1 million that begin to expire in 2020. Utilization of the net operating loss 
carryforwards and credits may be subject to an annual limitation due to ownership changes of the Company. As of December 31, 
2020, the Company does not expect such limitation, if any, to impact the use of the net operating losses and business tax credits. 

The Company files income tax returns in the U.S. federal jurisdiction and in various states, as well as in Sweden and the 
Czech Republic. The Company has U.S. tax net operating losses and credit carryforwards that are subject to examination from 
2000 through 2020. The returns in Sweden are subject to examination from 2014 through 2020 and the returns for the Czech 
Republic are subject to examination from 2017 through 2020. 

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 The significant components of the Company’s deferred tax assets and liabilities as of December 31 were as follows  

Note 16 – Related Party Transaction 

(in thousands): 

Deferred tax assets: 
Federal and State net operating loss carryforward 
Foreign net operating loss carryforward 
Research tax credits 
Lease liability  
Deferred revenue 
Non-cash stock-based compensation 
Original discount interest 

Other 

Total deferred tax assets 
Valuation allowance 
Net deferred tax assets 

Deferred tax liabilities: 
ROU assets 
Intangibles 

Other 
Total deferred tax liabilities 

Net deferred tax assets 

2020 

2019 

$  325,655      $  293,736    
13,520    
37,066    
2,164    
973    
13,679    
4,326    
2,820    
368,284    
(365,772)   
2,512    

8,620     
35,065     
39,548     
60,657     
22,577     
3,177     
12,019     
507,318     
(504,788)    

2,530      $ 

$ 

(1,253)    
(1,198)    
(79)    
(2,530)     $ 
—      $ 

(1,033)   
(1,279)   
(200)   
(2,512)   
—    

$ 
$ 

In June 2020, in advance of David M. Mott joining the Company’s Board of Directors, the Company agreed to sell 
32,916 shares of common stock to him at a purchase price of $45.57 per share, reflecting the closing price of the Company’s 
common  stock  on  the  trading  date  prior  to  the  date  the  parties’  agreement  regarding  the  sale,  for  total  gross  proceeds  of 
$1.5 million. Mr. Mott joined the Company’s Board of Directors later in the same month. 

Note 17 – Subsequent Events 

In January 2021, the Company entered into an At Market Issuance Sales Agreement (“January 2021 Sales Agreement”), 
which allows it to issue and sell up to $500 million in gross proceeds of its common stock. From January 22 through February 
24, 2021, the Company sold 1.7 million shares of common stock under the January 2021 Sales Agreement resulting in $452.0 
million in net proceeds, leaving $42.2 million remaining.  

In January and February 2021, the Company finalized multiple advance purchase agreements and one binding Heads of 
Terms to supply. in total, approximately 75 million doses of NVX-CoV2373 to various government customers. The Company 
will work with the relevant regulatory agencies to obtain necessary approvals, as necessary.  

In  February  2021,  the  Company  finalized  an  expanded  collaboration  and  license  agreement  with  SK  bioscience  to 
manufacture and commercialize NVX-CoV2373 for sale to the Korean government. Concurrently, SK bioscience finalized an 
advance purchase agreement with the Korean government to supply 40 million doses of NVX-CoV2373 to the Republic of Korea 
beginning in 2021. The agreement is in addition to the Company’s existing manufacturing arrangement with SK bioscience. 

In February 2021, the Company entered into a Memorandum of Understanding with Gavi, the Vaccine Alliance (“Gavi”), 
to provide 1.1 billion cumulative doses of NVX-CoV2373 for the COVAX Facility. The Company will work with Gavi to finalize 
an advance purchase agreement for vaccine supply and global distribution via the COVAX Facility and its partners. The vaccine 
doses will be manufactured and distributed globally by the Company and SIIPL. 

The valuation allowance increased by $139.0 million and $28.3 million for the years ended December 31, 2020 and 
2019, respectively, due to increases in deferred tax assets. Realization of net deferred tax assets is dependent on the Company’s 
ability to generate future taxable income, which is uncertain. Accordingly, a full valuation allowance was recorded against these 
assets as of December 31, 2020 and 2019 as management believes it is more likely than not that the assets will not be realizable. 

The Company recognizes the effect of a tax position when it is more likely than not, based on the technical merits, that 
the tax position will be sustained upon examination. A reconciliation of the beginning and ending amounts of unrecognized tax 
benefits in the year ended December 31, 2020, 2019 and 2018 is as follows (in thousands): 

Unrecognized tax benefits balance at January 1, 
Additions for tax positions of current year 
Additions for tax positions of prior years 
Reductions for tax positions of prior year 
Settlements of tax positions of prior years 
Unrecognized tax benefits balance at December 31, 

2020 

2019 

2018 

$ 

$ 

—      $ 

1,413     
7,353     
—     
—     
8,766      $ 

—      $ 
—     
—     
—     
—     
—      $ 

—   
—   
—   
—   
—   
—   

The Company’s policy is to recognize interest and penalties related to income tax matters in income tax expense. As of 
December 31, 2020 and 2019, the Company had no accruals for interest or penalties related to income tax matters. The total 
amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate is $8.8 million.  

F-36
F-36 

F-37
F-37 

 
 
 
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Annual Meeting

June 17, 2021 at 8:30 a.m. EDT
Live virtual webcast link:
www.virtualshareholdermeeting.com/NVAX2021

Independent Registered Public 
Accounting Firm

Ernst & Young, LLP
1775 Tysons Boulevard
McLean, VA 22102

Transfer Agent

Computershare, Inc.
250 Royall Street
Canton, MA 02021

Novavax Corporate Headquarters

Novavax, Inc.
21 Firstfield Road
Gaithersburg, MD 20878

Market Information

Novavax is traded on the NASDAQ Global Select Market 
under “NVAX”.

Corporate Information

Board of Directors

James F. Young, Ph.D.
Chairman of the Board of Directors

Stanley C. Erck 
President and Chief Executive Officer, 
Director

Gregg H. Alton, J.D. 
Director

Richard H. Douglas, Ph.D. 
Director

Gary C. Evans 
Director

Management Team

Rachel K. King 
Director

Margaret G. McGlynn, R. Ph.
Director

Michael A. McManus, Jr.
Director

Rajiv I. Modi, Ph.D. 
Director

David M. Mott 
Director

Stanley C. Erck 
President and Chief Executive Officer, 
Director

Lyn Caltabiano, Ph.D.
Senior Vice President, 
Global Program Management

Gregory M. Glenn, M.D.
President,
Research and Development

Rick Crowley 
Executive Vice President, 
Chief Operations Officer

Filip Dubovsky, M.D. 
Executive Vice President, 
Chief Medical Officer

Frank Czworka 
Senior Vice President, 
Global Sales

Timothy J. Hahn, Ph.D. 
Senior Vice President, 
CMC, NanoFlu

Biegie Lee 
Senior Vice President, 
Chief Information Officer

John A. Herrmann III 
Executive Vice President, 
Chief Legal Officer and Corporate Secretary

Brian Rosen 
Senior Vice President, 
Commercial Strategy and Public Policy

Jill Hoyt
Executive Vice President, 
Chief Human Resources Officer

John J. Trizzino
Executive Vice President, 
Chief Commercial Officer, Chief Business Officer 
and Interim Chief Financial Officer

Russell P. “Rip” Wilson 
Executive Vice President, 
NanoFlu General Manager

Sven A. Andréasson 
Senior Vice President, 
Corporate Development

Gale E. Smith, Ph.D.
Senior Vice President, 
Discovery and Pre-clinical Research, 
Chief Scientist

Silvia Taylor 
Senior Vice President, 
Investor Relations and Corporate Affairs

Henrietta Ukwu, M.D.
Senior Vice President, 
Chief Regulatory and Quality Officer

Brian Webb 
Senior Vice President,
Manufacturing