Nyxoah SA SEC filings NYXH
Nyxoah SA has 178 filings in SEC EDGAR's recent list, going back to Apr 16, 2021. Its latest annual report, Form 20-F, was filed on Mar 26, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 20, 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) | Jul 1, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jun 22, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jun 11, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Dec 29, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 24, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 14, 2025 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 10, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 30, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 6, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Apr 6, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Mar 29, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 11, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2022 | — |
| SC 13D | Ownership over 5% (active) | Jul 16, 2021 | — |
Showing 20 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
- NYXH (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Belgium
- Headquarters
- Mont-Saint-Guibert
- SEC filer status
- Accelerated filer, Emerging growth company
- SEC CIK
- 1857190
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All 151 Surgical & Medical Instruments & Apparatus companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.