JR
Insider selling
Julie Rubinstein sold $920K of Adaptive Biotechnologies Corp (ADPT) stock
Julie Rubinstein, President and COO of Adaptive Biotechnologies Corp (ADPT), sold 35,643 shares of ADPT stock worth $920K, per an SEC Form 4 filed Oct 13, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Oct 9, 2026, 4 days before it was made public.
ADPT has moved -3.5% since the trade date, from $26.49 to $25.57 (Oct 12, 2026 close).
- Traded
- Oct 9, 2026
- Disclosed
- Oct 13, 2026
- Filing delay
- 4 days
- Price since
- -3.5%
- Role
- President and COO
- 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.