Allurion Technologies, Inc. SEC filings ALUR
Allurion Technologies, Inc. has 318 filings in SEC EDGAR's recent list, going back to Feb 9, 2023. Its latest annual report, Form 10-K, was filed on Mar 30, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on May 15, 2026, covering the quarter ended Mar 31, 2026. The most recent current report (Form 8-K) was filed on Aug 24, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 2, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 23, 2026 | — |
| 4 | Insider transaction | Jul 23, 2026 | Jul 21, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 2, 2026 | — |
| 5 | Annual insider ownership | Feb 17, 2026 | Dec 31, 2025 |
| 5 | Annual insider ownership | Feb 17, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Dec 5, 2025 | Oct 3, 2025 |
| 144 | Notice of proposed sale | Dec 2, 2025 | — |
| 4 | Insider transaction | Nov 13, 2025 | Nov 12, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 13, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 7, 2025 | — |
| 4 | Insider transaction | Nov 7, 2025 | Nov 5, 2025 |
| 4 | Insider transaction | May 21, 2025 | May 19, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| 4 | Insider transaction | Apr 17, 2025 | Apr 16, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 17, 2025 | — |
| 4 | Insider transaction | Apr 1, 2025 | Mar 28, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 26, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 24, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 7, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 29, 2025 | — |
| 3 | Initial insider ownership | Jan 24, 2025 | Jan 14, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 16, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 10, 2025 | — |
| 3 | Initial insider ownership | Jan 7, 2025 | Dec 30, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| 4 | Insider transaction | Nov 12, 2024 | Nov 8, 2024 |
| 4 | Insider transaction | Nov 12, 2024 | Nov 8, 2024 |
| 4 | Insider transaction | Nov 12, 2024 | Nov 8, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Oct 24, 2024 | — |
| 3 | Initial insider ownership | Sep 12, 2024 | Sep 2, 2024 |
| SC 13G | Ownership over 5% (passive) | Aug 9, 2024 | — |
| 4/A | Filing | Jul 26, 2024 | May 3, 2024 |
| 4/A | Filing | Jul 26, 2024 | Feb 8, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 2, 2024 | — |
| 4 | Insider transaction | Jun 5, 2024 | Jun 3, 2024 |
| 3 | Initial insider ownership | Jun 5, 2024 | Jun 3, 2024 |
| 4 | Insider transaction | May 7, 2024 | May 3, 2024 |
| 4 | Insider transaction | May 6, 2024 | May 2, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 17, 2024 | — |
| 4 | Insider transaction | Mar 21, 2024 | Mar 11, 2024 |
| 3 | Initial insider ownership | Mar 21, 2024 | Mar 11, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 4 | Insider transaction | Feb 12, 2024 | Feb 8, 2024 |
| 3 | Initial insider ownership | Feb 1, 2024 | Jan 29, 2024 |
| SC 13G | Ownership over 5% (passive) | Dec 26, 2023 | — |
| 4 | Insider transaction | Dec 14, 2023 | Dec 12, 2023 |
| 4 | Insider transaction | Oct 25, 2023 | Oct 23, 2023 |
| 4 | Insider transaction | Oct 25, 2023 | Oct 23, 2023 |
| 4 | Insider transaction | Oct 25, 2023 | Oct 23, 2023 |
| 4 | Insider transaction | Oct 25, 2023 | Oct 23, 2023 |
| 4 | Insider transaction | Oct 25, 2023 | Oct 23, 2023 |
| SC 13D | Ownership over 5% (active) | Aug 11, 2023 | — |
| 3 | Initial insider ownership | Aug 1, 2023 | Aug 1, 2023 |
| 3 | Initial insider ownership | Aug 1, 2023 | Aug 1, 2023 |
| 3 | Initial insider ownership | Aug 1, 2023 | Aug 1, 2023 |
| 3 | Initial insider ownership | Aug 1, 2023 | Aug 1, 2023 |
| 3 | Initial insider ownership | Aug 1, 2023 | Aug 1, 2023 |
| 3 | Initial insider ownership | Aug 1, 2023 | Aug 1, 2023 |
| 3 | Initial insider ownership | Aug 1, 2023 | Aug 1, 2023 |
| 3 | Initial insider ownership | Aug 1, 2023 | Aug 1, 2023 |
| 3 | Initial insider ownership | Aug 1, 2023 | Aug 1, 2023 |
Showing 63 filings. 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
- Surgical & Medical Instruments & Apparatus (SIC 3841)
- Listed as
- ALUR (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Natick, MA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1964979
- Former names
- ALLURION TECHNOLOGIES HOLDINGS, INC. (until Aug 1, 2023)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.