NewAmsterdam Pharma Co N.V. - NAMS
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 46
Latest filed: Mar 12, 2026
| Form | Count |
|---|---|
| 4 | 20 |
| 144 | 16 |
| 8-K | 4 |
| SCHEDULE 13D/A | 3 |
| SCHEDULE 13G/A | 2 |
| SCHEDULE 13G | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Mar 12, 2026 | 4 | Mar 11, 2026 | 0001193125-26-104239 | View |
| Mar 11, 2026 | 144 | — | 0001968582-26-000272 | View |
| Mar 10, 2026 | 4 | Mar 06, 2026 | 0001193125-26-100798 | View |
| Mar 09, 2026 | 4 | Mar 05, 2026 | 0001193125-26-099073 | View |
| Mar 06, 2026 | 144 | — | 0001968582-26-000241 | View |
| Mar 05, 2026 | 144 | — | 0001968582-26-000230 | View |
| Mar 02, 2026 | 8-K | Mar 02, 2026 | 0001193125-26-084266 | View |
| Mar 02, 2026 | 144 | — | 0001968582-26-000187 | View |
| Mar 02, 2026 | 4 | Mar 02, 2026 | 0001193125-26-085947 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001193125-26-078718 | View |
| Feb 24, 2026 | 4 | Feb 20, 2026 | 0001193125-26-067260 | View |
| Feb 24, 2026 | 144 | — | 0001968582-26-000152 | View |
| Feb 20, 2026 | 144 | — | 0002085929-26-000002 | View |
| Feb 18, 2026 | 8-K | Feb 18, 2026 | 0001193125-26-056020 | View |
| Feb 17, 2026 | SCHEDULE 13G/A | — | 0000905148-26-000880 | View |
| Feb 05, 2026 | SCHEDULE 13G | — | 0000315066-26-000486 | View |
| Jan 29, 2026 | 4 | Jan 27, 2026 | 0001193125-26-029526 | View |
| Jan 27, 2026 | 4 | Jan 23, 2026 | 0001193125-26-025012 | View |
| Jan 22, 2026 | 4 | Jan 20, 2026 | 0001193125-26-019686 | View |
| Jan 20, 2026 | 144 | — | 0001968582-26-000040 | View |
| Jan 09, 2026 | 8-K | Jan 09, 2026 | 0001193125-26-008300 | View |
| Jan 09, 2026 | 4 | Jan 07, 2026 | 0001193125-26-009268 | View |
| Jan 09, 2026 | 4 | Jan 07, 2026 | 0001193125-26-009269 | View |
| Jan 09, 2026 | 4 | Jan 07, 2026 | 0001193125-26-009270 | View |
| Jan 09, 2026 | 4 | Jan 07, 2026 | 0001193125-26-009271 | View |
| Jan 09, 2026 | 4 | Jan 07, 2026 | 0001193125-26-009272 | View |
| Jan 09, 2026 | 4 | Jan 07, 2026 | 0001193125-26-009273 | View |
| Jan 09, 2026 | 4 | Jan 07, 2026 | 0001193125-26-009274 | View |
| Jan 07, 2026 | 144 | — | 0001974494-26-000023 | View |
| Jan 07, 2026 | 4 | Jan 05, 2026 | 0001193125-26-006658 | View |
| Jan 07, 2026 | 4 | Jan 05, 2026 | 0001193125-26-006659 | View |
| Jan 07, 2026 | 4 | Jan 05, 2026 | 0001193125-26-006662 | View |
| Jan 06, 2026 | 144 | — | 0001968582-26-000015 | View |
| Jan 05, 2026 | 144 | — | 0001974494-26-000013 | View |
| Jan 05, 2026 | 144 | — | 0001974494-26-000015 | View |
| Jan 05, 2026 | 144 | — | 0001974494-26-000017 | View |
| Dec 29, 2025 | 4 | Dec 23, 2025 | 0001193125-25-335513 | View |
| Dec 23, 2025 | 144 | — | 0001968582-25-001282 | View |
| Dec 04, 2025 | SCHEDULE 13D/A | — | 0001193125-25-308141 | View |
| Dec 02, 2025 | 144 | — | 0000950130-25-000295 | View |
| Dec 02, 2025 | 144 | — | 0001193125-25-305717 | View |
| Dec 02, 2025 | 144 | — | 0001193125-25-305720 | View |
| Nov 13, 2025 | SCHEDULE 13G/A | — | 0001422849-25-000077 | View |
| Nov 07, 2025 | SCHEDULE 13D/A | — | 0001193125-25-272748 | View |
| Nov 05, 2025 | 8-K | Nov 05, 2025 | 0001193125-25-265800 | View |
| Nov 04, 2025 | SCHEDULE 13D/A | — | 0001231919-25-000416 | View |