Stuart Kupinsky
CIK 1289593 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 19, 2026 · Latest: Feb. 19, 2026
On this page
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net:
$-269,743
+ 6 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
6 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 17, 2026 | MRCY | S | 2,287 | $83.56 | $191,102 | 68,010 Direct | -3.25% | Disposed | 19.4% (price as of 2026-08-19) |
| Aug. 19, 2025 | MRCY | S | 1,220 | $64.46 | $78,641 | 70,297 Direct | -1.71% | Disposed | 54.7% (price as of 2026-08-19) |
| Aug. 18, 2025 | MRCY | S | 1,182 | $66.52 | $78,627 | 71,517 Direct | -1.63% | Disposed | 49.9% (price as of 2026-08-19) |
| Feb. 18, 2025 | MRCY | S | 2,377 | $44.12 | $104,873 | 62,834 Direct | -3.65% | Disposed | 126.1% (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.