SK
Insider selling
Stuart Kupinsky sold $76K of MRCY stock
Stuart Kupinsky, EVP, CLO & Corp Sec of Mercury Systems Inc (MRCY), sold 1,000 shares of MRCY stock worth $76K, per an SEC Form 4 filed Oct 26, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Oct 21, 2026, 5 days before it was made public.
MRCY has moved +8.4% since the trade date, from $75.49 to $81.80 (Oct 29, 2026 close).
- Traded
- Oct 21, 2026
- Disclosed
- Oct 26, 2026
- Filing delay
- 5 days
- Price since
- +8.4%
- 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.