Novavax Inc SEC filings NVAX
Novavax Inc has 1,003 filings in SEC EDGAR's recent list, going back to Feb 14, 2013. Its latest annual report, Form ARS, was filed on Apr 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 5, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2026 | Nov 5, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 29, 2026 | Oct 29, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 16, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Oct 16, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 7, 2026 | — |
| S-8 | Employee stock plan registration | Aug 6, 2026 | — |
| 8-K |
Current report
Results of operations
|
Aug 6, 2026 | Aug 6, 2026 |
| 10-Q | Quarterly report | Aug 6, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jun 23, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 23, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 23, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 23, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 23, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 23, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 23, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 23, 2026 | Jun 18, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 23, 2026 | Jun 18, 2026 |
| 144 | Notice of proposed sale | May 27, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | May 15, 2026 | — |
| 144 | Notice of proposed sale | May 7, 2026 | — |
| 8-K |
Current report
Results of operations
|
May 6, 2026 | May 6, 2026 |
| 10-Q | Quarterly report | May 6, 2026 | Mar 31, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 30, 2026 | — |
| 4 | Insider transaction | Apr 28, 2026 | Apr 25, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 27, 2026 | — |
| ARS | Annual report to shareholders | Apr 27, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 27, 2026 | — |
| DEF 14A | Proxy statement | Apr 27, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Apr 16, 2026 | Apr 14, 2026 |
| 3 | Initial insider ownership | Apr 16, 2026 | Apr 14, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 8, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 4 | Insider transaction | Mar 12, 2026 | Mar 10, 2026 |
| 4 | Insider transaction | Mar 9, 2026 | Mar 7, 2026 |
| 4/A | Ownership document | Mar 9, 2026 | Mar 2, 2026 |
| 4/A | Ownership document | Mar 9, 2026 | Mar 2, 2026 |
| 4/A | Ownership document | Mar 9, 2026 | Mar 2, 2026 |
| 4/A | Ownership document | Mar 9, 2026 | Mar 2, 2026 |
| 4/A | Ownership document | Mar 9, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Mar 5, 2026 | Mar 3, 2026 |
| 4 | Insider transaction | Mar 5, 2026 | Mar 3, 2026 |
| 4 | Insider transaction | Mar 5, 2026 | Mar 3, 2026 |
| 4 | Insider transaction | Mar 5, 2026 | Mar 3, 2026 |
| 4 | Insider transaction | Mar 5, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 1, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2026 | Feb 26, 2026 |
| 10-K | Annual report | Feb 26, 2026 | Dec 31, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 11, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 9, 2026 | — |
| 4 | Insider transaction | Jan 26, 2026 | Jan 23, 2026 |
| 8-K |
Current report
Material agreement
|
Jan 20, 2026 | Jan 15, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 12, 2026 | Jan 12, 2026 |
| 4 | Insider transaction | Dec 15, 2025 | Dec 11, 2025 |
| 4 | Insider transaction | Nov 13, 2025 | Nov 11, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 12, 2025 | — |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Nov 4, 2025 | Nov 3, 2025 |
| 4 | Insider transaction | Oct 30, 2025 | Oct 29, 2025 |
| 8-K |
Current report
Material agreement, Impairment, Other events
|
Oct 22, 2025 | Oct 17, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Oct 14, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 7, 2025 | Oct 1, 2025 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Aug 27, 2025 | Aug 27, 2025 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Aug 27, 2025 | Aug 27, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Aug 21, 2025 | Aug 20, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2025 | Aug 6, 2025 |
| 10-Q | Quarterly report | Aug 6, 2025 | Jun 30, 2025 |
| 4 | Insider transaction | Jun 24, 2025 | Jun 20, 2025 |
| 4 | Insider transaction | Jun 24, 2025 | Jun 20, 2025 |
| 4 | Insider transaction | Jun 24, 2025 | Jun 20, 2025 |
| 4 | Insider transaction | Jun 24, 2025 | Jun 20, 2025 |
| 4 | Insider transaction | Jun 24, 2025 | Jun 20, 2025 |
| 4 | Insider transaction | Jun 24, 2025 | Jun 20, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 24, 2025 | Jun 20, 2025 |
| 4 | Insider transaction | Jun 16, 2025 | Jun 12, 2025 |
| 4 | Insider transaction | Jun 16, 2025 | Jun 12, 2025 |
| 4 | Insider transaction | Jun 13, 2025 | Jun 12, 2025 |
| 4 | Insider transaction | Jun 13, 2025 | Jun 12, 2025 |
| 4 | Insider transaction | Jun 13, 2025 | Jun 12, 2025 |
| 4 | Insider transaction | Jun 13, 2025 | Jun 12, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 11, 2025 | Jun 11, 2025 |
| 8-K |
Current report
Officer or director change
|
May 27, 2025 | May 27, 2025 |
| 144 | Notice of proposed sale | May 19, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 19, 2025 | May 16, 2025 |
| 8-K |
Current report
Results of operations
|
May 8, 2025 | May 8, 2025 |
| 10-Q | Quarterly report | May 8, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Material agreement
|
May 5, 2025 | May 5, 2025 |
| DEFA14A | Additional proxy material | Apr 30, 2025 | — |
| ARS | Annual report to shareholders | Apr 29, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Apr 29, 2025 | Jun 20, 2025 |
| 4 | Insider transaction | Apr 29, 2025 | Apr 25, 2025 |
| 3 | Initial insider ownership | Apr 29, 2025 | Apr 25, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 29, 2025 | Apr 25, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 23, 2025 | Apr 23, 2025 |
| 144 | Notice of proposed sale | Apr 14, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 2, 2025 | Apr 2, 2025 |
| 4 | Insider transaction | Mar 12, 2025 | Mar 10, 2025 |
| 3 | Initial insider ownership | Mar 12, 2025 | Mar 10, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 11, 2025 | Mar 10, 2025 |
| 4 | Insider transaction | Mar 11, 2025 | Mar 7, 2025 |
| 4 | Insider transaction | Mar 11, 2025 | Mar 7, 2025 |
| 8-K |
Current report
Agreement ended
|
Mar 11, 2025 | Mar 7, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 1, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 1, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 1, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 1, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Mar 1, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 4, 2025 | Mar 4, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2025 | Feb 27, 2025 |
| 10-K | Annual report | Feb 27, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Feb 5, 2025 | Mar 31, 2024 |
| 4 | Insider transaction | Feb 5, 2025 | Mar 31, 2024 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 5, 2025 | — |
| 4 | Insider transaction | Jan 27, 2025 | Jan 23, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 13, 2025 | Jan 13, 2025 |
| 4 | Insider transaction | Jan 3, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Jan 2, 2025 | Oct 29, 2024 |
| 4 | Insider transaction | Jan 2, 2025 | Dec 13, 2024 |
| 4 | Insider transaction | Jan 2, 2025 | Dec 24, 2024 |
| 144/A | Filing | Jan 2, 2025 | — |
| 8-K |
Current report
Acquisition or sale of assets
|
Dec 30, 2024 | Dec 30, 2024 |
| 144 | Notice of proposed sale | Dec 26, 2024 | — |
| 8-K |
Current report
Material agreement
|
Dec 18, 2024 | Dec 12, 2024 |
| 4 | Insider transaction | Dec 13, 2024 | Dec 11, 2024 |
| 144 | Notice of proposed sale | Dec 13, 2024 | — |
| 8-K |
Current report
Material agreement
|
Dec 4, 2024 | Dec 3, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 20, 2024 | Nov 19, 2024 |
| 4 | Insider transaction | Nov 13, 2024 | Nov 11, 2024 |
| 3 | Initial insider ownership | Nov 13, 2024 | Nov 11, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| 10-Q | Quarterly report | Nov 12, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Nov 12, 2024 | Nov 11, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2024 | Nov 12, 2024 |
| 8-K |
Current report
Material agreement, Agreement ended
|
Nov 5, 2024 | Nov 1, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 4, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 16, 2024 | Oct 16, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 3, 2024 | Oct 2, 2024 |
| 144 | Notice of proposed sale | Sep 18, 2024 | — |
| 4 | Insider transaction | Aug 21, 2024 | Aug 19, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 16, 2024 |
| S-8 | Employee stock plan registration | Aug 8, 2024 | — |
| 8-K |
Current report
Results of operations
|
Aug 8, 2024 | Aug 8, 2024 |
| 10-Q | Quarterly report | Aug 8, 2024 | Jun 30, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 10, 2024 | — |
| 4 | Insider transaction | Jun 25, 2024 | Jun 21, 2024 |
| 4 | Insider transaction | Jun 21, 2024 | Jun 18, 2024 |
| 4 | Insider transaction | Jun 20, 2024 | Jun 17, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Jun 20, 2024 | — |
| 144 | Notice of proposed sale | Jun 18, 2024 | — |
| 144 | Notice of proposed sale | Jun 17, 2024 | — |
| 4 | Insider transaction | Jun 14, 2024 | Jun 12, 2024 |
| 4 | Insider transaction | Jun 14, 2024 | Jun 12, 2024 |
| 4 | Insider transaction | Jun 14, 2024 | Jun 12, 2024 |
| 4 | Insider transaction | Jun 14, 2024 | Jun 12, 2024 |
| 4 | Insider transaction | Jun 14, 2024 | Jun 12, 2024 |
| 4 | Insider transaction | Jun 14, 2024 | Jun 12, 2024 |
| 4 | Insider transaction | Jun 14, 2024 | Jun 12, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 14, 2024 | Jun 13, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 6, 2024 | Jun 6, 2024 |
| DEFA14A | Additional proxy material | Jun 5, 2024 | — |
| 8-K |
Current report
Officer or director change
|
May 23, 2024 | May 20, 2024 |
| DFAN14A | Filing | May 20, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 20, 2024 | — |
| 4 | Insider transaction | May 15, 2024 | May 14, 2024 |
| 144 | Notice of proposed sale | May 14, 2024 | — |
| UPLOAD | Letter from the SEC | May 14, 2024 | — |
| DFAN14A | Filing | May 13, 2024 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
May 13, 2024 | May 10, 2024 |
| 8-K |
Current report
Results of operations
|
May 10, 2024 | May 10, 2024 |
| 10-Q | Quarterly report | May 10, 2024 | Mar 31, 2024 |
| DFAN14A | Filing | May 8, 2024 | — |
| DFAN14A | Filing | May 7, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 7, 2024 | — |
| DFAN14A | Filing | May 6, 2024 | — |
| PREC14A | Filing | May 6, 2024 | — |
| ARS | Annual report to shareholders | Apr 29, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 29, 2024 | — |
| DEF 14A | Proxy statement | Apr 29, 2024 | Jun 13, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 26, 2024 | Apr 22, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 15, 2024 | — |
| SC 13D | Ownership over 5% (active) | Apr 15, 2024 | — |
| 4 | Insider transaction | Mar 26, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | Mar 26, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | Mar 26, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | Mar 26, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | Mar 26, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | Mar 26, 2024 | Mar 1, 2024 |
| 8-K |
Current report
Material agreement
|
Mar 26, 2024 | Mar 22, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 10, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 10, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 10, 2024 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Biological Products, (No Diagnostic Substances) (SIC 2836)
- Listed as
- NVAX (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Gaithersburg, MD
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1000694
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All 182 Biological Products, (No Diagnostic Substances) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.