Louise Frederika Kooij
Chief Accounting Officer · 4 filings · Latest: Jun 22, 2026
NewAmsterdam Pharma Co N.V.
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
NAMS | Louise Frederika Kooij | Chief Accounting Officer | Jun 22, 2026 | Sale | $30.20 | 40,000 | $1.2M | 24,353 | |
NAMS | Louise Frederika Kooij | Chief Accounting Officer | Jun 22, 2026 | Option Exercise | $11.28 | 40,000 | $451.0K | 64,353 | |
NAMS | Louise Frederika Kooij | Chief Accounting Officer | May 26, 2026 | Sale | $35.69 | 65,000 | $2.3M | 24,353 | |
NAMS | Louise Frederika Kooij | Chief Accounting Officer | May 26, 2026 | Option Exercise | $10.07 | 65,000 | $654.5K | 89,353 | |
NAMS | Louise Kooij | — | May 26, 2026 | Proposed Sale | $35.44 | 210,000 | $7.4M | — | |
NAMS | Louise Frederika Kooij | Chief Accounting Officer | Jan 28, 2026 | Sale | $31.80 | 32,612 | $1.0M | 24,353 | |
NAMS | Louise Frederika Kooij | Chief Accounting Officer | Jan 28, 2026 | Option Exercise | $10.90 | 32,612 | $355.5K | 56,965 | |
NAMS | Louise Frederika Kooij | Chief Accounting Officer | Jan 27, 2026 | Sale | $32.62 | 39,816 | $1.3M | 24,353 | |
NAMS | Louise Frederika Kooij | Chief Accounting Officer | Jan 27, 2026 | Option Exercise | $10.90 | 39,816 | $434.0K | 64,169 | |
NAMS | Louise Frederika Kooij | Chief Accounting Officer | Jan 26, 2026 | Sale | $32.78 | 34,400 | $1.1M | 24,353 | |
NAMS | Louise Frederika Kooij | Chief Accounting Officer | Jan 26, 2026 | Option Exercise | $10.90 | 34,400 | $375.0K | 58,753 | |
NAMS | Louise Frederika Kooij | Chief Accounting Officer | Jan 23, 2026 | Sale | $33.75 | 38,172 | $1.3M | 24,353 | |
NAMS | Louise Frederika Kooij | Chief Accounting Officer | Jan 23, 2026 | Option Exercise | $10.90 | 38,172 | $416.1K | 62,525 | |
NAMS | Louise Kooij | — | Jan 5, 2026 | Proposed Sale | $33.25 | 2,647 | $88.0K | — | |
NAMS | Louise Kooij | — | Dec 23, 2025 | Proposed Sale | $36.49 | 290,000 | $10.6M | — | |
NAMS | Louise Kooij | — | Sep 9, 2025 | Proposed Sale | $25.20 | 150,000 | $3.8M | — | |
NAMS | Kooij Louise Frederika | — | Sep 3, 2025 | Proposed Sale | $24.05 | 18,073 | $434.7K | — | |
NAMS | Kooij Louise Frederika | — | Aug 25, 2025 | Proposed Sale | $25.19 | 8,269 | $208.3K | — | |
NAMS | Kooij Louise Frederika | — | Mar 4, 2025 | Proposed Sale | $20.27 | 150,000 | $3.0M | — | |
NAMS | Kooij Louise Frederika | — | Oct 1, 2024 | Proposed Sale | $17.29 | 45,000 | $778.0K | — |