NewAmsterdam Pharma N.V. SEC Filings
NASDAQ: NAMSHealth CareBiotechnology: Pharmaceutical PreparationsUSD
21.58+0.315 (+1.48%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
NewAmsterdam Pharma N.V. filing overview
This page lists 60 recent SEC filings by NewAmsterdam Pharma N.V. (NAMS), including 29 4, 13 8-K, 6 SCHEDULE 13D/A, 5 SCHEDULE 13G/A. The latest annual report (10-K) was filed on Feb 18, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 5, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Sep 29, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
NAMS SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Oct 2, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 29, 2026 | 8-K | Other Events | View on EDGAR |
| Sep 22, 2026 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Sep 21, 2026 | 8-K | Other Events | View on EDGAR |
| Sep 15, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Sep 3, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 25, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 14, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Aug 14, 2026 | 8-K/A | Amended: Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Aug 6, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Aug 5, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Aug 5, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Jul 24, 2026 | 8-K | Other Events | View on EDGAR |
| Jul 22, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jul 22, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Jun 24, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 4, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Jun 3, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements; Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| May 14, 2026 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| May 7, 2026 | 10-Q | Quarterly report | View on EDGAR |
| May 7, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 6, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| May 6, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Apr 24, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Mar 12, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 10, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 2, 2026 | 8-K | Regulation FD Disclosure | View on EDGAR |
| Mar 2, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 26, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 24, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Feb 18, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Feb 18, 2026 | 10-K | Annual report | View on EDGAR |
| Feb 17, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Feb 5, 2026 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Jan 29, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 27, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 22, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 9, 2026 | 8-K | Results of Operations and Financial Condition; Regulation FD Disclosure | View on EDGAR |
| Jan 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 9, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 7, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 7, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 7, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 29, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Dec 4, 2025 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Nov 13, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Nov 7, 2025 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Nov 5, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Nov 5, 2025 | 8-K | Results of Operations and Financial Condition; Regulation FD Disclosure | View on EDGAR |
| Nov 4, 2025 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Sep 30, 2025 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Sep 17, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |