KUPINSKY STUART (CIK 1289593) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-21). Recent activity: Sell MRCY (1,308 shares), Sell MRCY (1,195 shares), Sell MRCY (1,178 shares), Sell MRCY (6,977 shares), Sell MRCY (2,287 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-21 | MERCURY SYSTEMS INC (MRCY) | EVP, CLO & Corp Sec | Sell | 1,308 | $131,200 |
| 2026-08-19 | MERCURY SYSTEMS INC (MRCY) | EVP, CLO & Corp Sec | Sell | 1,195 | $131,391 |
| 2026-08-19 | MERCURY SYSTEMS INC (MRCY) | EVP, CLO & Corp Sec | Sell | 1,178 | $131,179 |
| 2026-08-18 | MERCURY SYSTEMS INC (MRCY) | EVP, CLO & Corp Sec | Sell | 6,977 | $0 |
| 2026-02-19 | MERCURY SYSTEMS INC (MRCY) | EVP, CLO & Corp Sec | Sell | 2,287 | $191,102 |
| 2025-08-20 | MERCURY SYSTEMS INC (MRCY) | EVP, CLO & Corp Sec | Sell | 1,182 | $78,627 |
| 2025-08-20 | MERCURY SYSTEMS INC (MRCY) | EVP, CLO & Corp Sec | Sell | 1,220 | $78,641 |
| 2025-08-19 | MERCURY SYSTEMS INC (MRCY) | EVP, CLO & Corp Sec | Buy | 9,865 | $0 |
Source: SEC Form 4 filings · as of 2026-08-21