AlphaYouHS
Insider selling
Harlan S Robins sold $10.8M of Adaptive Biotechnologies Corp (ADPT) stock
Harlan S Robins, Chief Scientific Officer of Adaptive Biotechnologies Corp (ADPT), sold 492,400 shares of ADPT stock worth $10.8M, per an SEC Form 4 filed Jul 23, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Jul 21, 2026, 2 days before it was made public.
ADPT has moved +23.4% since the trade date, from $22.58 to $27.86 (Sep 21, 2026 close).
- Traded
- Jul 21, 2026
- Disclosed
- Jul 23, 2026
- Filing delay
- 2 days
- Price since
- +23.4%
- Role
- Chief Scientific Officer
- Source
- SEC Form 4
More ADPT insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.