Aura Biosciences, Inc. SEC filings AURA
Aura Biosciences, Inc. has 381 filings in SEC EDGAR's recent list, going back to Sep 21, 2010. Its latest annual report, Form ARS, was filed on Apr 20, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 11, 2026 (results of operations, exit or restructuring costs, officer or director change, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 27, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 1, 2026 | — |
| 4 | Insider transaction | Sep 1, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 1, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 1, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 1, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 1, 2026 | Sep 1, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2026 | — |
| 3 | Initial insider ownership | Aug 12, 2026 | Aug 12, 2026 |
| 3 | Initial insider ownership | Aug 12, 2026 | Aug 10, 2026 |
| 3 | Initial insider ownership | Aug 12, 2026 | Aug 10, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 12, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 27, 2026 | — |
| 4 | Insider transaction | Jul 8, 2026 | Jul 7, 2026 |
| 3 | Initial insider ownership | Jul 8, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 1, 2026 | Jul 1, 2026 |
| 144 | Notice of proposed sale | Jun 16, 2026 | — |
| 4 | Insider transaction | Jun 16, 2026 | Jun 16, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 11, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 11, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 11, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 11, 2026 |
| 4 | Insider transaction | May 19, 2026 | May 19, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 12, 2026 | — |
| 4 | Insider transaction | May 11, 2026 | May 7, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | May 11, 2026 | — |
| 3 | Initial insider ownership | May 7, 2026 | Apr 30, 2026 |
| 144 | Notice of proposed sale | Apr 16, 2026 | — |
| 4 | Insider transaction | Apr 16, 2026 | Apr 16, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Mar 3, 2026 | Mar 2, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 17, 2026 | — |
| 144 | Notice of proposed sale | Feb 17, 2026 | — |
| 144 | Notice of proposed sale | Feb 17, 2026 | — |
| 144 | Notice of proposed sale | Feb 17, 2026 | — |
| 144 | Notice of proposed sale | Feb 17, 2026 | — |
| 144 | Notice of proposed sale | Feb 17, 2026 | — |
| 4 | Insider transaction | Feb 17, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 17, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 17, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 17, 2026 | Feb 17, 2026 |
| 4 | Insider transaction | Feb 17, 2026 | Feb 17, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2026 | — |
| 144 | Notice of proposed sale | Jan 20, 2026 | — |
| 144 | Notice of proposed sale | Jan 20, 2026 | — |
| 4 | Insider transaction | Jan 20, 2026 | Jan 20, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 20, 2026 |
| 144 | Notice of proposed sale | Nov 17, 2025 | — |
| 4 | Insider transaction | Nov 17, 2025 | Nov 17, 2025 |
| 144 | Notice of proposed sale | Oct 29, 2025 | — |
| 144 | Notice of proposed sale | Oct 29, 2025 | — |
| 4 | Insider transaction | Oct 29, 2025 | Oct 29, 2025 |
| 4 | Insider transaction | Oct 29, 2025 | Oct 29, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 17, 2025 | — |
| 144 | Notice of proposed sale | Oct 16, 2025 | — |
| 4 | Insider transaction | Oct 16, 2025 | Oct 16, 2025 |
| 4 | Insider transaction | Aug 18, 2025 | Aug 18, 2025 |
| 144 | Notice of proposed sale | Aug 18, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 16, 2025 | — |
| 4 | Insider transaction | Jun 18, 2025 | Jun 17, 2025 |
| 4 | Insider transaction | Jun 18, 2025 | Jun 17, 2025 |
| 4 | Insider transaction | Jun 18, 2025 | Jun 17, 2025 |
| 4 | Insider transaction | Jun 4, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 4, 2025 | Jun 2, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 23, 2025 | — |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| 4 | Insider transaction | May 20, 2025 | May 16, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | May 19, 2025 | — |
| 144 | Notice of proposed sale | May 16, 2025 | — |
| 3 | Initial insider ownership | May 16, 2025 | May 13, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 13, 2025 | — |
| 144 | Notice of proposed sale | Apr 16, 2025 | — |
| 144 | Notice of proposed sale | Apr 16, 2025 | — |
| 4 | Insider transaction | Apr 16, 2025 | Apr 16, 2025 |
| 4 | Insider transaction | Apr 16, 2025 | Apr 16, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 11, 2025 | — |
| 4 | Insider transaction | Apr 2, 2025 | Mar 31, 2025 |
| 3 | Initial insider ownership | Apr 2, 2025 | Mar 31, 2025 |
| 144 | Notice of proposed sale | Feb 18, 2025 | — |
| 144 | Notice of proposed sale | Feb 18, 2025 | — |
| 144 | Notice of proposed sale | Feb 18, 2025 | — |
| 144 | Notice of proposed sale | Feb 18, 2025 | — |
| 4 | Insider transaction | Feb 18, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 18, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 18, 2025 | Feb 18, 2025 |
| 4 | Insider transaction | Feb 18, 2025 | Feb 18, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 14, 2025 | — |
| 4 | Insider transaction | Feb 4, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Feb 3, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Feb 3, 2025 |
| 144 | Notice of proposed sale | Jan 21, 2025 | — |
| 144 | Notice of proposed sale | Jan 21, 2025 | — |
| 4 | Insider transaction | Jan 21, 2025 | Jan 21, 2025 |
| 4 | Insider transaction | Jan 21, 2025 | Jan 21, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 3, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jan 3, 2025 | — |
| 4 | Insider transaction | Nov 18, 2024 | Nov 18, 2024 |
| 144 | Notice of proposed sale | Nov 18, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Nov 8, 2024 | — |
| 144 | Notice of proposed sale | Oct 29, 2024 | — |
| 144 | Notice of proposed sale | Oct 29, 2024 | — |
| 144 | Notice of proposed sale | Oct 29, 2024 | — |
| 4 | Insider transaction | Oct 29, 2024 | Oct 29, 2024 |
| 4 | Insider transaction | Oct 29, 2024 | Oct 29, 2024 |
| 3 | Initial insider ownership | Oct 29, 2024 | Oct 25, 2024 |
| SC 13G | Ownership over 5% (passive) | Oct 22, 2024 | — |
| 4 | Insider transaction | Oct 21, 2024 | Oct 18, 2024 |
| 4 | Insider transaction | Oct 18, 2024 | Oct 18, 2024 |
| 144 | Notice of proposed sale | Oct 18, 2024 | — |
| 144 | Notice of proposed sale | Oct 18, 2024 | — |
| 4 | Insider transaction | Oct 16, 2024 | Oct 16, 2024 |
| 144 | Notice of proposed sale | Oct 16, 2024 | — |
| 4 | Insider transaction | Oct 1, 2024 | Sep 27, 2024 |
| 4 | Insider transaction | Jun 24, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 24, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 24, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Apr 4, 2024 | Apr 2, 2024 |
| 3 | Initial insider ownership | Apr 4, 2024 | Apr 1, 2024 |
| 3 | Initial insider ownership | Mar 25, 2024 | Mar 15, 2024 |
| 144 | Notice of proposed sale | Mar 4, 2024 | — |
| 144 | Notice of proposed sale | Feb 23, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2024 | — |
| 4 | Insider transaction | Feb 2, 2024 | Feb 1, 2024 |
| 4 | Insider transaction | Feb 2, 2024 | Feb 1, 2024 |
| 4 | Insider transaction | Feb 2, 2024 | Feb 1, 2024 |
| 4 | Insider transaction | Jan 24, 2024 | Jan 23, 2024 |
| 4 | Insider transaction | Jan 24, 2024 | Jan 23, 2024 |
| 144 | Notice of proposed sale | Jan 24, 2024 | — |
| 144 | Notice of proposed sale | Jan 24, 2024 | — |
| 144 | Notice of proposed sale | Jan 8, 2024 | — |
| 144 | Notice of proposed sale | Jan 2, 2024 | — |
| 144 | Notice of proposed sale | Dec 15, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 11, 2023 | — |
| 4 | Insider transaction | Nov 9, 2023 | Nov 7, 2023 |
| 4 | Insider transaction | Nov 9, 2023 | Nov 9, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 9, 2023 | — |
| 4 | Insider transaction | Nov 7, 2023 | Nov 6, 2023 |
| 4 | Insider transaction | Nov 7, 2023 | Nov 6, 2023 |
| 144 | Notice of proposed sale | Nov 6, 2023 | — |
| 144 | Notice of proposed sale | Nov 6, 2023 | — |
| 4 | Insider transaction | Nov 3, 2023 | Nov 1, 2023 |
| 144 | Notice of proposed sale | Nov 3, 2023 | — |
| 144 | Notice of proposed sale | Nov 3, 2023 | — |
| 144 | Notice of proposed sale | Nov 3, 2023 | — |
| 4 | Insider transaction | Nov 1, 2023 | Oct 30, 2023 |
| 4 | Insider transaction | Nov 1, 2023 | Oct 30, 2023 |
| 3 | Initial insider ownership | Oct 23, 2023 | Oct 16, 2023 |
| 4 | Insider transaction | Oct 5, 2023 | Oct 3, 2023 |
| 4 | Insider transaction | Jun 9, 2023 | Jun 7, 2023 |
| 4 | Insider transaction | Jun 9, 2023 | Jun 7, 2023 |
| 4 | Insider transaction | Jun 9, 2023 | Jun 7, 2023 |
| 4 | Insider transaction | Jun 9, 2023 | Jun 7, 2023 |
| 144 | Notice of proposed sale | Jun 7, 2023 | — |
| 144 | Notice of proposed sale | Jun 2, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| 4 | Insider transaction | Jan 23, 2023 | Jan 19, 2023 |
| 4 | Insider transaction | Jan 23, 2023 | Jan 19, 2023 |
| 4 | Insider transaction | Jan 23, 2023 | Jan 19, 2023 |
| 4 | Insider transaction | Jan 23, 2023 | Jan 19, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 20, 2023 | — |
| 4 | Insider transaction | Jan 9, 2023 | Jan 5, 2023 |
| 4 | Insider transaction | Dec 30, 2022 | Dec 28, 2022 |
| 4 | Insider transaction | Dec 15, 2022 | Dec 1, 2022 |
| SC 13G | Ownership over 5% (passive) | Dec 15, 2022 | — |
| 4 | Insider transaction | Dec 7, 2022 | Dec 5, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Dec 7, 2022 | — |
| 4 | Insider transaction | Nov 2, 2022 | Oct 31, 2022 |
| 4 | Insider transaction | Nov 2, 2022 | Oct 31, 2022 |
| 4 | Insider transaction | Nov 2, 2022 | Oct 31, 2022 |
| 4 | Insider transaction | Nov 2, 2022 | Oct 31, 2022 |
| 4 | Insider transaction | Jun 17, 2022 | Jun 15, 2022 |
| 4 | Insider transaction | Jun 17, 2022 | Jun 15, 2022 |
| 4 | Insider transaction | Jun 17, 2022 | Jun 15, 2022 |
| 4 | Insider transaction | Jun 17, 2022 | Jun 15, 2022 |
| 4 | Insider transaction | Jun 14, 2022 | Jun 10, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jan 26, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Nov 12, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Nov 12, 2021 | — |
| SC 13D | Ownership over 5% (active) | Nov 10, 2021 | — |
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
- AURA (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Boston, MA
- SEC filer status
- Non-accelerated filer, Smaller reporting company, Emerging growth company
- SEC CIK
- 1501796
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All 182 Biological Products, (No Diagnostic Substances) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.