Form4insider filings, from the source

Company · CIK 0001767042 · SIC 4922 — Natural Gas Transmission · NYSE

Kodiak Gas Services, Inc. · KGS

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $2.2M · 11net −$2.2M
$10k$10k$100k$100k$1M$1MbuyssalesJun 10Jun 26Jul 13Jul 29Aug 15Aug 31Sep 17

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 16, 2026 SForm 4 →Sep 17, 4:12 pm EDTPedro R. BuhigasChief Information Officer3,663$58.14$212,96732,413−10.2%10b5-1
Sep 14, 2026 SForm 4 →Sep 15, 4:15 pm EDTEwan William HamiltonEVP & Chief Accounting Officer2,729$61.85$168,78926,674−9.28%10b5-1
Sep 11, 2026 SForm 4 →Sep 11, 5:40 pm EDTWilliam Chad LenamonExecutive Vice President & COO1,000$63.21$63,21085,294−1.16%10b5-1
Sep 8, 2026 FForm 4 →Sep 9, 5:33 pm EDTSteven Lee GreenEVP & Chief Commercial Officer1,857$64.14$119,10819,850—
Sep 1, 2026 SForm 4 →Sep 2, 4:19 pm EDTRobert Michael McKeePresident & CEO, Director5,999$59.31$355,827292,590−2.01%10b5-1
Aug 19, 2026 SForm 4 →Aug 20, 4:11 pm EDTRobert Michael McKeePresident & CEO, Director6,008$62.39$374,831298,589−1.97%10b5-1
Aug 11, 2026 SForm 4 →Aug 12, 4:07 pm EDTWilliam Chad LenamonExecutive Vice President & COO1,000$61.93$61,93086,294−1.15%10b5-1
Jul 13, 2026 SForm 4 →Jul 13, 6:47 pm EDTWilliam Chad LenamonExecutive Vice President & COO1,000$67.79$67,79087,294−1.13%10b5-1
Jul 8, 2026 SForm 4 →Jul 8, 4:51 pm EDTCory Anne RoclawskiEVP & CHRO4,169$68.36$284,99324,662−14.5%10b5-1
Jul 6, 2026 FForm 4 →Jul 7, 4:29 pm EDTWilliam Chad LenamonExecutive Vice President & COO2,624$66.23$173,78888,294—
Jul 6, 2026 FForm 4 →Jul 7, 4:26 pm EDTCory Anne RoclawskiEVP & CHRO2,706$66.23$179,21828,831—
Jul 6, 2026 FForm 4 →Jul 7, 4:23 pm EDTEwan William HamiltonEVP & Chief Accounting Officer2,214$66.23$146,63329,403—
Jul 6, 2026 FForm 4 →Jul 7, 4:20 pm EDTJohn GriggsExecutive VP & CFO3,771$66.23$249,753102,174—
Jul 6, 2026 FForm 4 →Jul 7, 4:11 pm EDTPedro R. BuhigasChief Information Officer2,378$66.23$157,49536,076—
Jul 3, 2026 FForm 4 →Jul 7, 4:14 pm EDTRobert Michael McKeePresident & CEO, Director9,838$66.23$651,571304,597—
Jun 17, 2026 SForm 4 →Jun 17, 5:08 pm EDTPedro R. BuhigasChief Information Officer4,625$67.78$313,48338,454−10.7%10b5-1
Jun 16, 2026 SForm 4 →Jun 16, 5:33 pm EDTEwan William HamiltonEVP & Chief Accounting Officer2,729$68.62$187,26431,617−7.95%10b5-1
Jun 11, 2026 SForm 4 →Jun 11, 5:13 pm EDTWilliam Chad LenamonExecutive Vice President & COO1,000$67.79$67,79090,918−1.09%10b5-1

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.