144 0001702921 XXXXXXXX LIVE 0001936258 NewAmsterdam Pharma Co N.V. 001-41562 GOOIMEER 2-35 NARRDEN P7 1411 DC 31 0 35-206 2971 BCIP Life Sciences Associates, LP Former Affiliate Ordinary Shares Goldman Sachs & Co. LLC

200 West Street New York NY 10282

32571 1248446 113390804 12/02/2025 Nasdaq Ordinary Shares 12/11/2020 Purchase of ordinary shares in the initial public offering of Frazier Lifesciences Acquisition Corporation, which ordinary shares were automatically exchanged on a 1:1 basis for ordinary shares of the Issuer on November 22, 2022. Underwriter N 32571 12/11/2020 Cash Y 12/02/2025 /s/ Adam Koppel, as Authorized Signatory of Boylston Coinvestors, LLC