NewAmsterdam Pharma Company N.V. Insider Transactions
NewAmsterdam Pharma Company N.V. Insider Trades History
| Insider Name | Buy/Sell | Shares Bought/Sold @ Price |
Total Transaction | Shares Held After Transaction |
Transaction Date | Filing Date | Details |
|---|---|---|---|---|---|---|---|
| Sell | 309 @ $33.45 | $10.34 K | 24,353 | 01/26/2026 | 01/27/2026 | ||
| Sell | 34,091 @ $32.77 | $1.12 M | 24,662 | 01/26/2026 | 01/27/2026 | ||
| Sell | 12,767 @ $34.37 | $438.80 K | 24,353 | 01/23/2026 | 01/27/2026 | ||
| Sell | 25,405 @ $33.44 | $849.54 K | 37,120 | 01/23/2026 | 01/27/2026 | ||
| Sell | 15,422 @ $33.25 | $512.78 K | 82,744 | 01/21/2026 | 01/22/2026 | ||
| Sell | 24,362 @ $33.80 | $823.44 K | 58,382 | 01/21/2026 | 01/22/2026 | ||
| Sell | 900 @ $30.64 | $27.58 K | 117,698 | 01/20/2026 | 01/22/2026 | ||
| Sell | 39,712 @ $31.78 | $1.26 M | 77,986 | 01/20/2026 | 01/22/2026 | ||
| Sell | 19,604 @ $32.38 | $634.78 K | 58,382 | 01/20/2026 | 01/22/2026 | ||
| Sell | 11,582 @ $0.00 | $0 | 378,859 | 01/07/2026 | 01/09/2026 | ||
|
Kastelein Johannes Jacob Pieter
Director, Chief Scientific Officer |
Sell | 6,000 @ $33.25 | $199.50 K | 73,481 | 01/05/2026 | 01/07/2026 | |
| Sell | 2,647 @ $33.25 | $88.01 K | 12,353 | 01/05/2026 | 01/07/2026 | ||
| Sell | 5,118 @ $33.25 | $170.17 K | 32,882 | 01/05/2026 | 01/07/2026 | ||
| Sell | 43,872 @ $35.30 | $1.55 M | 15,000 | 12/26/2025 | 12/29/2025 | ||
| Sell | 26,011 @ $35.68 | $928.07 K | 15,000 | 12/24/2025 | 12/29/2025 | ||
| Sell | 75,117 @ $36.21 | $2.72 M | 15,000 | 12/23/2025 | 12/29/2025 | ||
|
Topper James N
Director |
Buy | 660 @ $23.70 | $15.64 K | 3,028,524 | 09/15/2025 | 09/17/2025 | |
| Sell | 96,896 @ $26.11 | $2.53 M | 15,000 | 09/09/2025 | 09/10/2025 | ||
| Sell | 53,104 @ $25.31 | $1.34 M | 111,896 | 09/09/2025 | 09/10/2025 | ||
|
Topper James N
Director |
Buy | 1,260 @ $24.99 | $31.49 K | 3,027,864 | 09/08/2025 | 09/10/2025 |
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NewAmsterdam Pharma Company N.V. FAQ's
The list of insiders at NewAmsterdam Pharma Company N.V. includes Kling Douglas F, Topper James N, Kooij Louise Frederika, Davidson Michael H., Kastelein Johannes Jacob Pieter, Somaiya Mayur Ian.
Insiders have sold a total of 1.40 M NewAmsterdam Pharma Company N.V. shares in the last 12 months for a total of 33.09 M sold.
The following insiders have sold NewAmsterdam Pharma Company N.V. shares in the last 12 months: Kling Douglas F ($11.70 M), Kooij Louise Frederika ($15.29 M), Davidson Michael H. ($0), Kastelein Johannes Jacob Pieter ($2.67 M), Somaiya Mayur Ian ($3.43 M),
Insiders have purchased a total of 19.90 K NewAmsterdam Pharma Company N.V. shares in the last 12 months for a total of 404.99 K.
The following insiders have purchased NewAmsterdam Pharma Company N.V. shares in the last 12 months: Topper James N ($404.99 K),