Form4insider filings, from the source

Insider · CIK 0001916970

Troy A. Stoner

Files at: GHM. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 2, 2026 MForm 4 →Jun 3, 4:35 pm EDTGRAHAM CORPGHM1,956——18,623—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 1, 2026 AMForm 4 →Jun 3, 4:35 pm EDTGRAHAM CORPGHM2,861——905—