NAMSW — NewAmsterdam Pharma Co N.V.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2021-02-08.
Performance
Technicals
Others in Healthcare
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-07-20 | Kooij Louise Frederika Chief Accounting Officer | Open-market sale 10b5-1 plan | 70.2K | 29.96 | 2.1M |
| 2026-07-20 | Kooij Louise Frederika Chief Accounting Officer | Open-market sale 10b5-1 plan | 31.9K | 31.05 | 990.0K |
| 2026-07-20 | Kooij Louise Frederika Chief Accounting Officer | Option exercise 10b5-1 plan | 80.0K | 11.17 | 893.6K |
| 2026-07-20 | Kooij Louise Frederika Chief Accounting Officer | Option exercise 10b5-1 plan | 25.0K | 11.90 | 297.5K |
| 2026-07-20 | Kooij Louise Frederika Chief Accounting Officer | Open-market sale 10b5-1 plan | 2.9K | 31.71 | 92.4K |
| 2026-06-22 | Kooij Louise Frederika Chief Accounting Officer | Open-market sale 10b5-1 plan | 39.7K | 30.20 | 1.2M |
| 2026-06-22 | Kooij Louise Frederika Chief Accounting Officer | Option exercise 10b5-1 plan | 25.0K | 10.90 | 272.5K |
| 2026-06-22 | Kooij Louise Frederika Chief Accounting Officer | Option exercise 10b5-1 plan | 15.0K | 11.90 | 178.5K |
| 2026-06-22 | Kooij Louise Frederika Chief Accounting Officer | Open-market sale 10b5-1 plan | 300 | 30.73 | 9.2K |
| 2026-05-26 | Kooij Louise Frederika Chief Accounting Officer | Open-market sale 10b5-1 plan | 65.0K | 35.69 | 2.3M |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 8-K/A | 2026-08-14 | 2026-07-16 | on EDGAR ↗ |
| 3 | 2026-08-14 | 2026-08-10 | on EDGAR ↗ |
| 8-K | 2026-08-14 | 2026-08-10 | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-08-06 | — | on EDGAR ↗ |
| 8-K | 2026-08-05 | 2026-08-05 | on EDGAR ↗ |
| 10-Q | 2026-08-05 | 2026-06-30 | on EDGAR ↗ |
| 8-K | 2026-07-24 | 2026-07-24 | on EDGAR ↗ |
| 8-K | 2026-07-22 | 2026-07-16 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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