Form4insider filings, from the source

Insider · CIK 0001732461

Michelle M McCarthy

Files at: MKSI, MRCY. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $767k · 1net −$767k
$10k$10k$100k$100k$1M$1MbuyssalesJun 4Jun 4Jun 4Jun 5Jun 5Jun 5Jun 6

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 5, 2026 SForm 4 →Jun 8, 10:53 am EDTMKS INCMKSI2,434$315.23$767,2702−99.9%10b5-1
Aug 15, 2018 AForm 4 →Aug 17, 11:39 am EDTMERCURY SYSTEMS INCMRCY4,491——10,867— plan?
Mar 15, 2018 AForm 4 →Apr 2, 9:10 am EDTMERCURY SYSTEMS INCMRCY6,376——6,376— plan? late

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.