Form4insider filings, from the source

Insider · CIK 0001199696

Donald J Tringali

Files at: NGS, CRTN. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 2, 2026 AForm 4 →Sep 3, 3:15 pm EDTNATURAL GAS SERVICES GROUP INCNGS59$35.22$2,07813,812—

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.