MH
Insider buying
Michael H. Davidson bought $227K of NewAmsterdam Pharma Co N.V. (NAMS) stock
Michael H. Davidson, Chief Executive Officer of NewAmsterdam Pharma Co N.V. (NAMS), bought 10,000 shares of NAMS stock worth $227K, per an SEC Form 4 filed Sep 15, 2026.
It was an open-market purchase.
The trade happened on Sep 14, 2026, 1 day before it was made public.
NAMS has moved -5.0% since the trade date, from $22.36 to $21.25 (Oct 12, 2026 close).
- Traded
- Sep 14, 2026
- Disclosed
- Sep 15, 2026
- Filing delay
- 1 day
- Price since
- -5.0%
- Role
- Chief Executive Officer
- Source
- SEC Form 4
More NAMS insider and Congress trades
- SellNAMS · Johannes Jacob Pieter Kastelein$1.3MOct 2, 2026
- SellNAMS · John W Smither$41KSep 9, 2026
- SellNAMS · Johannes Jacob Pieter Kastelein$3.4MAug 25, 2026
- SellNAMS · Louise Frederika Kooij$3.2MJul 22, 2026
- SellNAMS · Louise Frederika Kooij$1.2MJun 24, 2026
- SellNAMS · Louise Frederika Kooij$2.3MMay 27, 2026
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.