Genmab A/S SEC filings GMAB
Genmab A/S has 566 filings in SEC EDGAR's recent list, going back to Apr 28, 2008. Its latest annual report, Form 20-F, was filed on Feb 17, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 5, 2026.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Nov 5, 2026 | Nov 5, 2026 |
| 6-K | Current report (foreign issuer) | Oct 28, 2026 | Oct 28, 2026 |
| 6-K | Current report (foreign issuer) | Oct 23, 2026 | Oct 23, 2026 |
| 6-K | Current report (foreign issuer) | Oct 13, 2026 | Oct 13, 2026 |
| 6-K | Current report (foreign issuer) | Oct 7, 2026 | Oct 7, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 5, 2026 | — |
| 6-K | Current report (foreign issuer) | Oct 5, 2026 | Oct 5, 2026 |
| 6-K | Current report (foreign issuer) | Oct 2, 2026 | Oct 2, 2026 |
| 6-K | Current report (foreign issuer) | Sep 29, 2026 | Sep 29, 2026 |
| 6-K | Current report (foreign issuer) | Sep 24, 2026 | Sep 24, 2026 |
| 6-K | Current report (foreign issuer) | Sep 9, 2026 | Sep 9, 2026 |
| 6-K | Current report (foreign issuer) | Sep 9, 2026 | Sep 8, 2026 |
| 6-K | Current report (foreign issuer) | Sep 8, 2026 | Sep 8, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| 6-K | Current report (foreign issuer) | Aug 12, 2026 | Aug 12, 2026 |
| 6-K | Current report (foreign issuer) | Aug 11, 2026 | Aug 11, 2026 |
| 6-K | Current report (foreign issuer) | Aug 6, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 15, 2026 | Jul 15, 2026 |
| 6-K | Current report (foreign issuer) | Jun 29, 2026 | Jun 29, 2026 |
| 6-K | Current report (foreign issuer) | Jun 17, 2026 | Jun 17, 2026 |
| 6-K | Current report (foreign issuer) | Jun 16, 2026 | Jun 16, 2026 |
| 6-K | Current report (foreign issuer) | Jun 15, 2026 | Jun 15, 2026 |
| 6-K | Current report (foreign issuer) | Jun 15, 2026 | Jun 15, 2026 |
| 6-K | Current report (foreign issuer) | Jun 11, 2026 | Jun 11, 2026 |
| 6-K | Current report (foreign issuer) | May 29, 2026 | May 29, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| 6-K | Current report (foreign issuer) | May 13, 2026 | May 13, 2026 |
| 6-K | Current report (foreign issuer) | May 12, 2026 | May 12, 2026 |
| 6-K | Current report (foreign issuer) | May 8, 2026 | May 8, 2026 |
| 6-K | Current report (foreign issuer) | May 7, 2026 | May 7, 2026 |
| 6-K | Current report (foreign issuer) | Apr 17, 2026 | Apr 17, 2026 |
| 6-K | Current report (foreign issuer) | Apr 17, 2026 | Apr 17, 2026 |
| 6-K | Current report (foreign issuer) | Apr 14, 2026 | Apr 14, 2026 |
| 6-K | Current report (foreign issuer) | Apr 14, 2026 | Apr 14, 2026 |
| 6-K | Current report (foreign issuer) | Apr 1, 2026 | Apr 1, 2026 |
| 6-K | Current report (foreign issuer) | Apr 1, 2026 | Apr 1, 2026 |
| 6-K | Current report (foreign issuer) | Mar 30, 2026 | Mar 30, 2026 |
| 6-K | Current report (foreign issuer) | Mar 23, 2026 | Mar 23, 2026 |
| 6-K | Current report (foreign issuer) | Mar 19, 2026 | Mar 19, 2026 |
| 6-K | Current report (foreign issuer) | Mar 19, 2026 | Mar 19, 2026 |
| 6-K | Current report (foreign issuer) | Mar 16, 2026 | Mar 16, 2026 |
| 6-K | Current report (foreign issuer) | Mar 9, 2026 | Mar 9, 2026 |
| 6-K | Current report (foreign issuer) | Mar 4, 2026 | Mar 4, 2026 |
| 6-K | Current report (foreign issuer) | Mar 3, 2026 | Mar 2, 2026 |
| 6-K | Current report (foreign issuer) | Mar 2, 2026 | Mar 2, 2026 |
| 6-K | Current report (foreign issuer) | Feb 27, 2026 | Feb 27, 2026 |
| 6-K | Current report (foreign issuer) | Feb 25, 2026 | Feb 25, 2026 |
| 6-K | Current report (foreign issuer) | Feb 24, 2026 | Feb 24, 2026 |
| 6-K | Current report (foreign issuer) | Feb 23, 2026 | Feb 23, 2026 |
| 6-K | Current report (foreign issuer) | Feb 20, 2026 | Feb 20, 2026 |
| 6-K | Current report (foreign issuer) | Feb 18, 2026 | Feb 18, 2026 |
| 6-K | Current report (foreign issuer) | Feb 17, 2026 | Feb 17, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 17, 2026 | — |
| S-8 | Employee stock plan registration | Feb 17, 2026 | — |
| 20-F | Annual report (foreign issuer) | Feb 17, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 3, 2026 | Feb 3, 2026 |
| 6-K | Current report (foreign issuer) | Jan 29, 2026 | Jan 29, 2026 |
| 6-K | Current report (foreign issuer) | Jan 21, 2026 | Jan 21, 2026 |
| 6-K | Current report (foreign issuer) | Jan 16, 2026 | Jan 16, 2026 |
| 4 | Insider transaction | Dec 30, 2025 | Dec 26, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Dec 30, 2025 | — |
| SC TO-T/A | Filing | Dec 30, 2025 | — |
| 4 | Insider transaction | Dec 29, 2025 | Dec 22, 2025 |
| 6-K | Current report (foreign issuer) | Dec 29, 2025 | Dec 29, 2025 |
| 4 | Insider transaction | Dec 22, 2025 | Dec 18, 2025 |
| SCHEDULE 13D | Ownership over 5% (active) | Dec 19, 2025 | — |
| 4 | Insider transaction | Dec 18, 2025 | Dec 16, 2025 |
| 3 | Initial insider ownership | Dec 18, 2025 | Dec 12, 2025 |
| SC TO-T/A | Filing | Dec 12, 2025 | — |
| 6-K | Current report (foreign issuer) | Dec 12, 2025 | Dec 12, 2025 |
| SC TO-T/A | Filing | Dec 9, 2025 | — |
| 6-K | Current report (foreign issuer) | Dec 1, 2025 | Dec 1, 2025 |
| 6-K | Current report (foreign issuer) | Nov 26, 2025 | Nov 26, 2025 |
| 6-K | Current report (foreign issuer) | Nov 20, 2025 | Nov 20, 2025 |
| 6-K | Current report (foreign issuer) | Nov 19, 2025 | Nov 19, 2025 |
| 6-K | Current report (foreign issuer) | Nov 19, 2025 | Nov 19, 2025 |
| 6-K | Current report (foreign issuer) | Nov 18, 2025 | Nov 18, 2025 |
| 6-K | Current report (foreign issuer) | Nov 18, 2025 | Nov 18, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 14, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 12, 2025 | Nov 12, 2025 |
| 6-K | Current report (foreign issuer) | Nov 6, 2025 | Nov 6, 2025 |
| SC TO-T/A | Filing | Oct 31, 2025 | — |
| SC TO-T | Filing | Oct 21, 2025 | — |
| 6-K | Current report (foreign issuer) | Oct 17, 2025 | Oct 14, 2025 |
| 6-K | Current report (foreign issuer) | Sep 30, 2025 | Sep 30, 2025 |
| SC TO-C | Tender offer statement | Sep 29, 2025 | — |
| 6-K | Current report (foreign issuer) | Sep 29, 2025 | Sep 29, 2025 |
| 6-K | Current report (foreign issuer) | Sep 26, 2025 | Sep 26, 2025 |
| 6-K | Current report (foreign issuer) | Sep 23, 2025 | Sep 23, 2025 |
| 6-K | Current report (foreign issuer) | Sep 10, 2025 | Sep 10, 2025 |
| 6-K | Current report (foreign issuer) | Sep 9, 2025 | Sep 9, 2025 |
| 6-K | Current report (foreign issuer) | Aug 13, 2025 | Aug 13, 2025 |
| 6-K | Current report (foreign issuer) | Aug 12, 2025 | Aug 12, 2025 |
| 6-K | Current report (foreign issuer) | Aug 7, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Aug 7, 2025 | Aug 7, 2025 |
| 6-K | Current report (foreign issuer) | Jul 16, 2025 | Jul 16, 2025 |
| EFFECT | Filing | Jul 15, 2025 | — |
| F-6 | Form f-6 | Jul 3, 2025 | — |
| 6-K | Current report (foreign issuer) | Jun 30, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jun 23, 2025 | Jun 23, 2025 |
| 6-K | Current report (foreign issuer) | Jun 18, 2025 | Jun 18, 2025 |
| 144 | Notice of proposed sale | Jun 17, 2025 | — |
| 6-K | Current report (foreign issuer) | Jun 17, 2025 | Jun 17, 2025 |
| 6-K | Current report (foreign issuer) | Jun 17, 2025 | Jun 17, 2025 |
| 6-K | Current report (foreign issuer) | Jun 16, 2025 | Jun 16, 2025 |
| 6-K | Current report (foreign issuer) | Jun 16, 2025 | Jun 16, 2025 |
| 6-K | Current report (foreign issuer) | Jun 12, 2025 | Jun 12, 2025 |
| 6-K | Current report (foreign issuer) | Jun 10, 2025 | Jun 10, 2025 |
| 6-K | Current report (foreign issuer) | Jun 2, 2025 | Jun 2, 2025 |
| 6-K | Current report (foreign issuer) | May 27, 2025 | May 27, 2025 |
| 6-K | Current report (foreign issuer) | May 21, 2025 | May 21, 2025 |
| 6-K | Current report (foreign issuer) | May 20, 2025 | May 20, 2025 |
| 6-K | Current report (foreign issuer) | May 19, 2025 | May 19, 2025 |
| 6-K | Current report (foreign issuer) | May 12, 2025 | May 12, 2025 |
| 6-K | Current report (foreign issuer) | May 8, 2025 | May 8, 2025 |
| 6-K | Current report (foreign issuer) | May 5, 2025 | May 5, 2025 |
| 6-K | Current report (foreign issuer) | May 2, 2025 | May 2, 2025 |
| 6-K | Current report (foreign issuer) | Apr 28, 2025 | Jun 30, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 23, 2025 | — |
| 6-K | Current report (foreign issuer) | Apr 22, 2025 | Apr 22, 2025 |
| 6-K | Current report (foreign issuer) | Apr 15, 2025 | Apr 15, 2025 |
| 6-K | Current report (foreign issuer) | Apr 14, 2025 | Apr 14, 2025 |
| 6-K | Current report (foreign issuer) | Apr 10, 2025 | Apr 10, 2025 |
| 6-K | Current report (foreign issuer) | Apr 10, 2025 | Apr 10, 2025 |
| 6-K | Current report (foreign issuer) | Apr 7, 2025 | Apr 7, 2025 |
| 6-K | Current report (foreign issuer) | Apr 1, 2025 | Apr 1, 2025 |
| 6-K | Current report (foreign issuer) | Mar 31, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 25, 2025 | Mar 25, 2025 |
| 6-K | Current report (foreign issuer) | Mar 24, 2025 | Mar 24, 2025 |
| 6-K | Current report (foreign issuer) | Mar 20, 2025 | Mar 20, 2025 |
| 6-K | Current report (foreign issuer) | Mar 12, 2025 | Mar 12, 2025 |
| 6-K | Current report (foreign issuer) | Mar 12, 2025 | Mar 12, 2025 |
| 6-K | Current report (foreign issuer) | Mar 10, 2025 | Mar 10, 2025 |
| 6-K | Current report (foreign issuer) | Mar 6, 2025 | Mar 6, 2025 |
| 6-K | Current report (foreign issuer) | Mar 4, 2025 | Mar 4, 2025 |
| 6-K | Current report (foreign issuer) | Feb 28, 2025 | Feb 28, 2025 |
| 6-K | Current report (foreign issuer) | Feb 26, 2025 | Feb 26, 2025 |
| 6-K | Current report (foreign issuer) | Feb 25, 2025 | Feb 25, 2025 |
| 6-K | Current report (foreign issuer) | Feb 13, 2025 | Feb 13, 2025 |
| S-8 | Employee stock plan registration | Feb 12, 2025 | — |
| 20-F | Annual report (foreign issuer) | Feb 12, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Feb 12, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Jan 29, 2025 | Jan 29, 2025 |
| 6-K | Current report (foreign issuer) | Jan 23, 2025 | Jan 23, 2025 |
| 6-K | Current report (foreign issuer) | Jan 22, 2025 | Jan 22, 2025 |
| 6-K | Current report (foreign issuer) | Dec 4, 2024 | Dec 4, 2024 |
| 6-K | Current report (foreign issuer) | Dec 3, 2024 | Dec 3, 2024 |
| 6-K | Current report (foreign issuer) | Dec 3, 2024 | Dec 3, 2024 |
| 6-K | Current report (foreign issuer) | Nov 27, 2024 | Nov 27, 2024 |
| 6-K | Current report (foreign issuer) | Nov 21, 2024 | Nov 21, 2024 |
| 6-K | Current report (foreign issuer) | Nov 6, 2024 | Nov 6, 2024 |
| 6-K | Current report (foreign issuer) | Oct 15, 2024 | Oct 15, 2024 |
| 6-K | Current report (foreign issuer) | Oct 4, 2024 | Oct 4, 2024 |
| 6-K | Current report (foreign issuer) | Oct 1, 2024 | Oct 1, 2024 |
| 6-K | Current report (foreign issuer) | Sep 26, 2024 | Sep 26, 2024 |
| 6-K | Current report (foreign issuer) | Sep 11, 2024 | Sep 11, 2024 |
| 6-K | Current report (foreign issuer) | Sep 10, 2024 | Sep 10, 2024 |
| 6-K | Current report (foreign issuer) | Aug 21, 2024 | Aug 21, 2024 |
| 6-K | Current report (foreign issuer) | Aug 14, 2024 | Aug 14, 2024 |
| 6-K | Current report (foreign issuer) | Aug 13, 2024 | Aug 13, 2024 |
| 6-K | Current report (foreign issuer) | Aug 8, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 8, 2024 | Aug 8, 2024 |
| 6-K | Current report (foreign issuer) | Aug 5, 2024 | Aug 5, 2024 |
| 6-K | Current report (foreign issuer) | Jul 17, 2024 | Jul 17, 2024 |
| 6-K | Current report (foreign issuer) | Jun 28, 2024 | Jun 28, 2024 |
| 6-K | Current report (foreign issuer) | Jun 27, 2024 | Jun 27, 2024 |
| 6-K | Current report (foreign issuer) | Jun 27, 2024 | Jun 27, 2024 |
| 6-K | Current report (foreign issuer) | Jun 24, 2024 | Jun 24, 2024 |
| 6-K | Current report (foreign issuer) | Jun 20, 2024 | Jun 20, 2024 |
| 6-K | Current report (foreign issuer) | Jun 18, 2024 | Jun 18, 2024 |
| 6-K | Current report (foreign issuer) | Jun 18, 2024 | Jun 17, 2024 |
| 6-K | Current report (foreign issuer) | Jun 17, 2024 | Jun 17, 2024 |
| 6-K | Current report (foreign issuer) | Jun 12, 2024 | Jun 12, 2024 |
| 6-K | Current report (foreign issuer) | Jun 11, 2024 | Jun 11, 2024 |
| 6-K | Current report (foreign issuer) | Jun 10, 2024 | Jun 10, 2024 |
| 6-K | Current report (foreign issuer) | Jun 3, 2024 | Jun 3, 2024 |
| 6-K | Current report (foreign issuer) | May 28, 2024 | May 28, 2024 |
| 6-K | Current report (foreign issuer) | May 21, 2024 | May 21, 2024 |
| 6-K | Current report (foreign issuer) | May 21, 2024 | May 21, 2024 |
| 6-K | Current report (foreign issuer) | May 13, 2024 | May 13, 2024 |
| 6-K | Current report (foreign issuer) | May 8, 2024 | May 8, 2024 |
| 6-K | Current report (foreign issuer) | May 7, 2024 | May 7, 2024 |
| 6-K | Current report (foreign issuer) | May 6, 2024 | May 6, 2024 |
| 6-K | Current report (foreign issuer) | May 2, 2024 | May 2, 2024 |
| 6-K | Current report (foreign issuer) | Apr 30, 2024 | Apr 30, 2024 |
| 6-K | Current report (foreign issuer) | Apr 29, 2024 | Apr 29, 2024 |
| 6-K | Current report (foreign issuer) | Apr 22, 2024 | Apr 22, 2024 |
| 6-K | Current report (foreign issuer) | Apr 16, 2024 | Apr 16, 2024 |
| 6-K | Current report (foreign issuer) | Apr 15, 2024 | Apr 15, 2024 |
| 6-K | Current report (foreign issuer) | Apr 8, 2024 | Apr 8, 2024 |
| 6-K | Current report (foreign issuer) | Apr 3, 2024 | Apr 3, 2024 |
| 6-K | Current report (foreign issuer) | Apr 2, 2024 | Apr 2, 2024 |
| 6-K | Current report (foreign issuer) | Mar 25, 2024 | Mar 25, 2024 |
| 6-K | Current report (foreign issuer) | Mar 21, 2024 | Mar 21, 2024 |
| 6-K | Current report (foreign issuer) | Mar 18, 2024 | Mar 18, 2024 |
| 6-K | Current report (foreign issuer) | Mar 15, 2024 | Mar 15, 2024 |
| 6-K | Current report (foreign issuer) | Mar 13, 2024 | Mar 13, 2024 |
| 6-K | Current report (foreign issuer) | Mar 13, 2024 | Mar 13, 2024 |
| 6-K | Current report (foreign issuer) | Mar 11, 2024 | Mar 11, 2024 |
| 6-K | Current report (foreign issuer) | Mar 4, 2024 | Mar 4, 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- GMAB (Nasdaq), GNMSF (OTC)
- Headquarters
- 1253 Copenhagen K, Denmark
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1434265
Other Pharmaceutical Preparations companies
- ELI LILLY & Co LLY
- Johnson & Johnson JNJ
- AbbVie Inc. ABBV
- Merck & Co., Inc. MRK
- Novartis AG NVS
- Astrazeneca PLC AZN
- Abbott Laboratories ABT
- Novo Nordisk A S NVO
Source: SEC EDGAR filings. This is company-reported data, not investment advice.