InsiderTape plots every Form 4 on the price chart and flags cluster buys, CEO conviction, and first buys in years the moment they file. Start a free 7-day trial, cancel anytime.
START FREE TRIAL →Stuart Kupinsky, a EVP, CLO & Corp Sec, is a corporate insider tracked by InsiderTape across 1 company. The public record shows 4 open-market SEC Form 4 transactions: 0 purchases worth $0 and 4 sales worth $453K, reported from Feb 18, 25 to Feb 17, 26. Over this period they have been a net seller.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 17, 26 | MRCYMERCURY SYSTEMS INC | SELL | 2.3K | $83.56 | $191K |
| Aug 19, 25 | MRCYMERCURY SYSTEMS INC | SELL | 1.2K | $64.46 | $79K |
| Aug 18, 25 | MRCYMERCURY SYSTEMS INC | SELL | 1.2K | $66.52 | $79K |
| Feb 18, 25 | MRCYMERCURY SYSTEMS INC | SELL | 2.4K | $44.12 | $105K |