Form4insider filings, from the source

Insider · CIK 0001289593

Stuart Kupinsky

Files at: MRCY. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $87k · 1net −$87k
$10k$10k$100k$100k$1M$1MbuyssalesAug 27Sep 1Sep 6Sep 11Sep 16Sep 22Sep 27

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 21, 2026 SForm 4 →Sep 23, 5:37 pm EDTMERCURY SYSTEMS INCMRCY1,000$86.52$86,52060,971−1.61%10b5-1

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.