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Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
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X0202 SCHEDULE 13D/A 0001383838 XXXXXXXX LIVE 6 Common Stock, Par Value $0.01 per share 04/08/2026 false 0001000694 670002401 NOVAVAX, INC. 700 QUINCE ORCHARD ROAD GAITHERSBURG MD 20878 Himanshu H. Shah (919) 719-6360 2301 Sugar Bush Road Suite 510 Raleigh NC 27612 0001383838 N Shah Capital Management OO N NC 0.00 14719738.00 0.00 14719738.00 14719738.00 N 9.03 IA 0001392302 N Shah Capital Opportunity Fund LP OO N DE 0.00 14000000.00 0.00 14000000.00 14000000.00 N 8.59 PN 0001726830 N Himanshu H. Shah PF N X1 125359.00 14719738.00 125359.00 14719738.00 14845097.00 N 9.11 IN Common Stock, Par Value $0.01 per share NOVAVAX, INC. 700 QUINCE ORCHARD ROAD GAITHERSBURG MD 20878 The following constitutes Amendment No. 6 to the Schedule 13D filed by the undersigned (the "Amendment No. 6"). This Amendment No. 6 amends the Schedule 13D as specifically set forth herein. (i) Shah Capital Management, Inc. ("Shah Capital"), a North Carolina corporation, who serves as the investment adviser to Shah Opportunity (as defined below); (ii) Shah Capital Opportunity Fund LP ("Shah Opportunity"), a Delaware limited partnership; and (iii) Himanshu H. Shah ("Mr. Shah"), who serves as President and Chief Investment Officer of Shah Capital. Shah Capital, Shah Opportunity and Mr. Shah are referred to collectively as the "Reporting Persons." The address of the principal business and principal office of each of the Reporting Persons is: 2301 Sugar Bush Road, Suite 510 Raleigh, North Carolina 27612 The principal business of each of Shah Capital and Shah Opportunity is investing in securities. The principal occupation of Mr. Shah is serving as the President and Chief Investment Officer of Shah Capital. During the past five years, none of the Reporting Persons has been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors). During the past five years, none of the Reporting Persons has been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding such person was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws. Shah Capital is North Carolina corporation. Shah Opportunity is a Delaware limited partnership. Mr. Shah is a citizen of the United States of America. Item 3 is hereby amended as follows: Except for 125,359 shares owned directly by Mr. Shah, which were purchased using his personal funds, all of the shares to which this Statement relates were purchased on behalf of the Reporting Persons using the investment capital of the Reporting Persons. All shares were purchased in various transactions and for various amounts of consideration through open market purchases. Item 4 is hereby amended to add the following: On April 8, 2026, the Reporting Persons sent a letter (the "Shah Capital Open Letter") to the board of directors of the Issuer (the "Board") declaring a notice of intention to vote against Board Nominees and Executive Compensation. The letter outlines a multitude of reasons including, but not limited to: (i) value destruction; (ii) pessimistic 2026 Revenue forecast; (iii) low institutional credibility; (iv) cost discipline and consistent profitability; (v) and necessary governance changes. The foregoing description of the Shah Capital Open Letter does not purport to be complete and is qualified in its entirety to the Shah Capital Open Letter, which is attached hereto as Exhibit 99.1 and is incorporated by reference herein. Items 5(a)-(c) are hereby amended and restated to read as follows: The aggregate percentage of the shares of Common Stock reported owned by each person named herein is based upon 162.9M shares outstanding as of February 16, 2026. (i) - Shah Capital Management 14,719,738; 9.03% (ii) - Shah Capital Opportunity Fund LP 14,000,000; 8.59% (iii) - Himanshu H. Shah 14,845,097; 9.11% (i) - Shah Capital Management Sole Voting Power - 0 Shared Voting Power - 14,719,738 Sole Dispositive Power - 0 Shared Dispositive Power - 14,719,738 (ii) - Shah Capital Opportunity Fund LP Sole Voting Power - 0 Shared Voting Power - 14,000,000 Sole Dispositive Power - 0 Shared Dispositive Power - 14,000,000 (iii) - Himanshu H. Shah Sole Voting Power - 125,359 Shared Voting Power - 14,719,738 Sole Dispositive Power - 125,359 Shared Dispositive Power - 14,719,738 As of the date hereof, Shah Opportunity directly beneficially owns 14,000,000 shares of Common Stock. As the investment manager of Shah Opportunity and the Shah Managed Accounts, Shah Capital Management may be deemed to beneficially own 14,719,738 shares of Common Stock beneficially owned in the aggregate by Shah Opportunity and held in the Shah Managed Accounts. As of the date hereof, Mr. Shah directly beneficially owns 125,359 shares of Common Stock, which are held in the Mr. Shah Managed Account. As the President and Chief Investment Officer of Shah Capital Management, Mr. Shah may be deemed to beneficially own the 14,719,738 shares of Common Stock beneficially owned in the aggregate by Shah Opportunity and held in the Shah Managed Accounts, which in addition to the 125,359 shares of Common Stock he beneficially owns directly, constitutes an aggregate of 14,845,097 shares of Common Stock that Mr. Shah may be deemed to beneficially own. Transactions in the Shares of the Issuer Since the Filing of Amendment No. 4 to the Schedule 13D: There were no transactions in the past 60 days. No other person is known to the Reporting Persons to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the shares of no par value covered by this Statement. Not Applicable. Other than as described in this Statement, to the knowledge of the Reporting Persons, there are no contracts, arrangements, understandings or relationships (legal or otherwise) among the Reporting Persons or between the Reporting Persons and any other persons with respect to any securities of the Issuer, including but not limited to transfer or voting of any of the securities, finder's fees, joint ventures, loan or option arrangements, puts or calls, guarantees of profits, division of profits or loss, or the giving or withholding of proxies. Exhibit Number Description Exhibit 99.1 Shah Capital Letter dt. April 8, 2026 to NVAX Board of Directors. Shah Capital Management /s/ Himanshu H. Shah Himanshu H. Shah, President and Chief Investment Officer 04/08/2026 Shah Capital Opportunity Fund LP /s/ Himanshu H. Shah Himanshu H. Shah, Managing Member 04/08/2026 Himanshu H. Shah /s/ Himanshu H. Shah Himanshu H. Shah 04/08/2026