Insider trades

Kastelein Johannes Jacob Pieter

Kastelein Johannes Jacob Pieter made 0 buys and 2 sales on the open market in the last 12 months at Newamsterdam Pharma Company N.v. Each trade with the role, price and filing.

DateCompanyTradeSharesPrice
Sep 30, 2026Newamsterdam Pharma Company N.v.Sale50,246US$25
Aug 24, 2026Newamsterdam Pharma Company N.v.Sale125,000US$27