AlphaYouSK
Insider selling
Stuart Kupinsky sold $87K of Mercury Systems Inc (MRCY) stock
Stuart Kupinsky, EVP, CLO & Corp Sec of Mercury Systems Inc (MRCY), sold 1,000 shares of MRCY stock worth $87K, per an SEC Form 4 filed Sep 23, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Sep 21, 2026, 2 days before it was made public.
MRCY has moved -3.4% since the trade date, from $85.65 to $82.72 (Sep 23, 2026 close).
- Traded
- Sep 21, 2026
- Disclosed
- Sep 23, 2026
- Filing delay
- 2 days
- Price since
- -3.4%
- Role
- EVP, CLO & Corp Sec
- Source
- SEC Form 4
More MRCY insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.