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NOVAVAX INC

For the period ended Jun 18, 2026. Filed Apr 27, 2026.

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What shareholders are asked to vote on at a company's meeting. It is where to find what directors and top executives are paid, and who owns the most shares.

Jun 18, 2026 · Filed Apr 27, 2026

NVAX$10.78+10.2%Stored close · as of Nov 6, 2026
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

(Rule 14a-101)

INFORMATION REQUIRED IN

PROXY STATEMENT

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a)

of the Securities Exchange Act of 1934

Filed by the Registrantx

Filed by a Party other than the Registranto

Check the appropriate box:

o Preliminary Proxy Statement

o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

x Definitive Proxy Statement

o Definitive Additional Materials

o Soliciting Material Pursuant to §240.14a-12

(Name of registrant as specified in its charter)

(Name of person(s) filing proxy statement, if other than the registrant)

Payment of Filing Fee (Check all boxes that apply):

x No fee required.

o Fee paid previously with preliminary materials.

o Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.

P

2026 proxy statement26

Novavax, Inc. (Nasdaq: NVAX) tackles some of the world’s most pressing health challenges with its scientific expertise in vaccines and its proven technology platform, including its Matrix-M™ adjuvant and protein-based nanoparticles.

Novavax’s corporate growth strategy focuses on maximizing the impact of our cutting-edge technology by forging partnerships for our Matrix-M adjuvant and research and development (R&D) assets while maintaining a lean and focused operating model.

NOVAVAX 2025 FINANCIALS AT A GLANCE
$1.1BTotal revenue in 2025
42%Reduction to Non-GAAP Combined R&D and SG&A expenses, as compared to 2024(1)
$857MCash position as of December 31, 2025(2)
40%Reduction to total liabilities, as compared to year end 2024

(1)Non-GAAP Combined R&D and SG&A Expenses net of partner reimbursement.

(2)Cash position includes cash, cash equivalents, marketable securities, restricted cash and accounts receivable.

LETTER FROM OUR CEO
DEAR NOVAVAX STOCKHOLDER:You are cordially invited to our Annual Meeting of Stockholders (the “Annual Meeting”) on Thursday, June 18, 2026, beginning at 8:30 a.m. Eastern Time. In an effort to encourage greater stockholder participation at our Annual Meeting, this year’s Annual Meeting will be held in a virtual meeting format only. You can virtually attend the live webcast of the Annual Meeting at www.virtualshareholdermeeting.com/NVAX2026. We are pleased to also provide a copy of our 2025 Annual Report to Stockholders with this Proxy Statement.Your vote is important, and we hope you will be able to attend the Annual Meeting. You may vote over the Internet, by telephone, or, if you requested printed proxy materials, by mailing a proxy card or voting instruction form. Please review the instructions for each of your voting options described in this Proxy Statement. We look forward to speaking with you at our Annual Meeting.
In 2025, we made significant progress on our corporate strategy, successfully achieving key milestones under our Sanofi agreement while making meaningful progress towards new partnerships. We signed multiple MTAs that enabled experimentation with our Matrix-M® adjuvant technology while also advancing our own early-stage R&D pipeline.Sincerely,JOHN C. JACOBSPresident and Chief Executive OfficerApril 27, 2026

NOTICE OF ANNUAL MEETING OF STOCKHOLDERS TO BE HELD ON THURSDAY, JUNE 18, 2026

TO THE STOCKHOLDERS OF NOVAVAX, INC.:

NOTICE IS HEREBY GIVEN that the 2026 Annual Meeting of Stockholders (the “Annual Meeting”) of Novavax, Inc., a Delaware corporation (the “Company,” “Novavax,” “we,” or “us”), will be held:

WHENVIRTUAL WEBCASTRECORD DATE
Thursday, June 18, 20268:30 a.m. Eastern Timewww.virtualshareholdermeeting.com/NVAX2026Stockholders of record at the close of business on April 23, 2026 are entitled to notice of and to vote

Matters to Be Voted on at the Annual Meeting

Proposal
1Election of three Class I directors to serve on the Board of Directors, each for a three-year term expiring at the 2029 Annual Meeting of Stockholders
2Advisory vote to approve the compensation of our Named Executive Officers
3Amendment and restatement of the Novavax, Inc. Amended and Restated 2015 Stock Incentive Plan, as amended (the “2015 Stock Plan”), to increase the number of shares of Common Stock available for issuance thereunder by 9,400,000 shares
4Amendment and restatement of the Novavax, Inc. 2013 Employee Stock Purchase Plan, as amended (the “ESPP”), to increase the number of shares of Common Stock available for issuance under the ESPP by 1,000,000 shares, such that the number of shares available for issuance is the lesser of (a) 3,375,888 shares of Common Stock increased on January 1 of each year by 5% of the share pool and (b) 4,820,564 shares of Common Stock
5Ratification of the appointment of Ernst & Young LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2026
6Transaction of such other business as may properly come before the Annual Meeting or any adjournments or postponements thereof

The Board of Directors has fixed the close of business on April 23, 2026 (the “Record Date”) as the record date for determining stockholders of the Company entitled to notice of and to vote at the Annual Meeting and any adjournments or postponements thereof. The following Proxy Statement is included with the Company’s Annual Report to Stockholders for the fiscal year ended December 31, 2025, which contains financial statements and other information of interest to stockholders, and is being mailed or made available to our Record Date stockholders on or about April 27, 2026.

By Order of the Board of Directors,Mark J. CaseyExecutive Vice President, Chief Legal Officer and Corporate Secretary

Gaithersburg, Maryland

April 27, 2026

Whether or not you plan to attend the virtual webcast of the Annual Meeting, please promptly vote over the Internet or by telephone as per the instructions on the enclosed proxy or complete, sign and date the enclosed proxy and mail it promptly in the accompanying envelope. Postage is not needed if mailed in the United States.IMPORTANT NOTICE REGARDING THE AVAILABILITY OF PROXY MATERIALS FOR THE STOCKHOLDERS ANNUAL MEETING TO BE HELD ON JUNE 18, 2026Our Notice of Annual Meeting, Proxy Statement, and Annual Report are available free of charge at www.virtualshareholdermeeting.com/NVAX2026

PROXY STATEMENT

Table of Contents

1Proxy Summary
8Board of Directors and Corporate Governance
8Proposal 1—Election of Directors
8Nominees for Election as Class I Directors
10Directors Continuing as Class II Directors
12Directors Continuing as Class III Directors
14Information Regarding the Board and Corporate Governance Matters
14Board Leadership Structure and Role in Risk Oversight
16Board Committees
22Nomination Procedures
23Corporate Governance Guidelines
23Our Commitment to Sustainability
24Stock Ownership Guidelines
24Code of Conduct
25Stockholder Communications with the Board of Directors
25Certain Relationships and Related Transactions
25Compensation Committee Interlocks and Insider Participation
26Compensation of Directors
29Executive Officers and Compensation
29Proposal 2—Advisory Vote on Executive Compensation (Say-on-Pay)
30Executive Officers
33Compensation Discussion and Analysis
49Compensation Committee Report
50Executive Compensation Tables
50Summary Compensation Table
51Grants of Plan-Based Awards Table
52Outstanding Equity Awards at 2025 Fiscal Year End
53Options Exercised and Stock Vested
54Overview of Employment and Change In Control Agreements
58Potential Payments Upon Termination or Change in Control
602025 CEO Pay Ratio
61Pay Versus Performance
67Proposal 3—Amendment and Restatement of the 2015 Stock Plan
69Existing Equity Plan Information
80Proposal 4—Amendment and Restatement of the ESPP
86Audit Matters
86Proposal 5—Ratification of the Appointment of Ernst & Young LLP as the Company’s Independent Registered Public Accounting Firm for the Fiscal Year Ending December 31, 2026
86Fees and Services
87Audit Committee Pre-Approval Policies and Procedures
88Audit Committee Report
89Stock Ownership Information
91Information about the Annual Meeting and Voting
98Additional Information
98Stockholder Proposals
99Other Matters
100Appendix A
116Appendix B
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.