September 9, 2025 · Form 4 insider transaction
Kooij Louise Frederika sold 96,896 shares of NewAmsterdam Pharma Co N.V. at $26.11 per share, a transaction worth $2.53M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 1 day after the transaction.
The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $25.87 to $26.28 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold in each transaction.