Form4insider filings, from the source

SEC Form 4 · accession 0001613695-26-000005

NATURAL GAS SERVICES GROUP INC · NGS

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Period of report
Jun 5, 2026
Accepted (ET)
Jun 8, 2026 · 3:39 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001084991

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1Jun 5, 2026A4,456—A13,294D
Common StockJun 5, 2026J2,228$39.87D11,066D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Restricted Stock UnitsF3—Jun 5, 2026M4,456D——Common Stock4,4560D

Explanation of responses