AlphaYouMA
Insider buying
Mark Arnold Hagler bought $577K of NovaBridge Biosciences (NBP) stock
Mark Arnold Hagler bought 230,000 shares of NBP stock worth $577K, per an SEC Form 4 filed Apr 28, 2026.
It was an open-market purchase.
The trade happened on Apr 24, 2026, 4 days before it was made public.
NBP has moved -34.7% since the trade date, from $2.45 to $1.60 (Sep 18, 2026 close).
- Traded
- Apr 24, 2026
- Disclosed
- Apr 28, 2026
- Filing delay
- 4 days
- Price since
- -34.7%
- Source
- SEC Form 4
More NBP insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.