Abivax S.A. SEC filings ABVX
Abivax S.A. has 105 filings in SEC EDGAR's recent list, going back to Dec 16, 2022. Its latest annual report, Form 20-F, was filed on Mar 23, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Sep 21, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 6, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | May 11, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 14, 2026 | — |
| 144 | Notice of proposed sale | Jan 8, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Oct 30, 2025 | — |
| 144 | Notice of proposed sale | Oct 28, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 31, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 11, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Feb 14, 2025 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Apr 19, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Nov 22, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Oct 30, 2023 | — |
| SC 13D | Ownership over 5% (active) | Oct 30, 2023 | — |
Showing 21 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
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- ABVX (Nasdaq), AAVXF (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- France
- Headquarters
- Paris
- SEC filer status
- Accelerated filer, Emerging growth company
- SEC CIK
- 1956827
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.