AlphaYouHS
Insider selling
Harlan S Robins sold $8.5M of Adaptive Biotechnologies Corp (ADPT) stock
Harlan S Robins, Chief Scientific Officer of Adaptive Biotechnologies Corp (ADPT), sold 386,240 shares of ADPT stock worth $8.5M, per an SEC Form 4 filed Jul 7, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Jul 2, 2026, 5 days before it was made public.
ADPT has moved +31.5% since the trade date, from $21.19 to $27.86 (Sep 21, 2026 close).
- Traded
- Jul 2, 2026
- Disclosed
- Jul 7, 2026
- Filing delay
- 5 days
- Price since
- +31.5%
- 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.