Kodiak Gas Services, Inc.
KGS- Exchange
- NYSE
- Industry
- Natural Gas Transmission
- SEC CIK
- 0001767042
In the last 90 days, Kodiak Gas Services, Inc. insiders filed 0 open-market purchases and 8 sales; 409 institutions reported holding it in 13F filings for Q2 2026, worth $7.88B in total; Lone Pine Capital is the only superinvestor holding it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Kodiak Gas Services, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 8 filings
- 5 insiders, $1.59M in total
- Insiders trading
- 5
- Net value
- −$1.59M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Kodiak Gas Services, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Buhigas Pedro R. | Chief Information Officer | 32,413 | Sep 17, 2026 | 6 |
| Hamilton Ewan William | EVP & Chief Accounting Officer | 26,674 | Sep 15, 2026 | 8 |
| Lenamon William Chad | Executive Vice President & COO | 85,294 | Sep 11, 2026 | 7 |
| Green Steven Lee | EVP & Chief Commercial Officer | 19,850 | Sep 9, 2026 | 2 |
| McKee Robert Michael | President & CEO | 292,590 | Sep 2, 2026 | 5 |
| Roclawski Cory Anne | EVP & CHRO | 24,662 | Jul 8, 2026 | 6 |
| Griggs John | Executive VP & CFO | 102,174 | Jul 7, 2026 | 3 |
| Hogan Randall J | Director | 30,541 | May 11, 2026 | 2 |
| Duplantier Jon-Al | Director | 22,541 | May 11, 2026 | 1 |
| Bonno Terry | Director | 34,541 | May 11, 2026 | 1 |
| Montana Margaret C | Director | 28,651 | May 11, 2026 | 1 |
| Bullock William L. Jr. | Director | 4,811 | May 11, 2026 | 1 |
| Drumgoole Christopher | Director | 22,541 | May 11, 2026 | 1 |
| Darden Alexander Newsom | Director | 7,135 | May 11, 2026 | 2 |
| Holloway Gretchen Lynn | Director | 21,541 | May 11, 2026 | 1 |
| Howard Jennifer LeGrand | See Remarks | 20,763 | Mar 10, 2026 | 2 |
| Frontier TopCo Partnership, L.P. | 10% Owner | 0Indirect | Dec 3, 2025 | 2 |
| EQT Fund Management S.a r.l. | 10% Owner | 0Indirect | Dec 3, 2025 | 2 |
| Frontier Topco GP, LLC | 10% Owner | 0Indirect | Dec 3, 2025 | 2 |
| Battle Kelly Michelle | Executive Vice President, CLO | 48,159 | Jul 7, 2025 | 0 |
| Mattamouros Teresa Maria | Director | – | Aug 11, 2023 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 (view filing)4:12 PM ET | Sep 16 | 1 day | Buhigas Pedro R.Chief Information Officer | SSale | −3.66K | $58.14 | −$213.0K | −10.2%32.4K after | 10b5-1 |
| Sep 15, 2026 (view filing)4:15 PM ET | Sep 14 | 1 day | Hamilton Ewan WilliamEVP & Chief Accounting Officer | SSale | −2.73K | $61.85 | −$168.8K | −9.3%26.7K after | 10b5-1 |
| Sep 11, 2026 (view filing)5:40 PM ET | Sep 11 | Same day | Lenamon William ChadExecutive Vice President & COO | SSale | −1.00K | $63.21 | −$63.2K | −1.2%85.3K after | 10b5-1 |
| Sep 2, 2026 (view filing)4:19 PM ET | Sep 1 | 1 day | McKee Robert MichaelPresident & CEO | SSale | −6.00K | $59.31 | −$355.8K | −2.0%292.6K after | 10b5-1 |
| Aug 20, 2026 (view filing)4:11 PM ET | Aug 19 | 1 day | McKee Robert MichaelPresident & CEO | SSale | −6.01K | $62.39 | −$374.8K | −2.0%298.6K after | 10b5-1 |
| Aug 12, 2026 (view filing)4:07 PM ET | Aug 11 | 1 day | Lenamon William ChadExecutive Vice President & COO | SSale | −1.00K | $61.93 | −$61.9K | −1.1%86.3K after | 10b5-1 |
| Jul 13, 2026 (view filing)6:47 PM ET | Jul 13 | Same day | Lenamon William ChadExecutive Vice President & COO | SSale | −1.00K | $67.79 | −$67.8K | −1.1%87.3K after | 10b5-1 |
| Jul 8, 2026 (view filing)4:51 PM ET | Jul 8 | Same day | Roclawski Cory AnneEVP & CHRO | SSale | −4.17K | $68.36 | −$285.0K | −14.5%24.7K after | 10b5-1 |
| Jun 17, 2026 (view filing) | Jun 17 | Same day | Buhigas Pedro R.Chief Information Officer | SSale | −4.63K | $67.78 | −$313.5K | −10.7%38.5K after | 10b5-1 |
| Jun 16, 2026 (view filing) | Jun 16 | Same day | Hamilton Ewan WilliamEVP & Chief Accounting Officer | SSale | −2.73K | $68.62 | −$187.3K | −7.9%31.6K after | 10b5-1 |
| Jun 11, 2026 (view filing) | Jun 11 | Same day | Lenamon William ChadExecutive Vice President & COO | SSale | −1.00K | $67.79 | −$67.8K | −1.1%90.9K after | 10b5-1 |
| Mar 20, 2026 (view filing) | Mar 19 | 1 day | Buhigas Pedro R.Chief Information Officer | SSale | −13.9K | $55.73 | −$777.0K | −24.6%42.7K after | 10b5-1 |
| Mar 18, 2026 (view filing) | Mar 17 | 1 day | Hamilton Ewan WilliamEVP & Chief Accounting Officer | SSale | −5.80K | $56.18 | −$325.7K | −14.4%34.3K after | |
| Mar 17, 2026 (view filing) | Mar 16 | 1 day | Roclawski Cory AnneEVP & CHRO | SSale | −10.9K | $54.41 | −$590.5K | −25.7%31.4K after | |
| Mar 17, 2026 (view filing) | Mar 16 | 1 day | Hamilton Ewan WilliamEVP & Chief Accounting Officer | SSale | −2.09K | $55.25 | −$115.5K | −5.0%40.1K after | |
| Mar 16, 2026 (view filing) | Mar 12 | 4 days | Roclawski Cory AnneEVP & CHRO | SSale | −21.2K | $56.52 | −$1.20M | −33.4%42.3K after | |
| Mar 16, 2026 (view filing) | Mar 13 | 3 days | Hamilton Ewan WilliamEVP & Chief Accounting Officer | SSale | −4.83K | $54.75 | −$264.4K | −10.3%42.2K after | |
| Mar 16, 2026 (view filing) | Mar 13 | 3 days | Darden Alexander NewsomDirector | PPurchase | +5.00K | $54.75 | +$273.8K | New position5.00K after | |
| Mar 16, 2026 (view filing) | Mar 13 | 3 days | Hogan Randall JDirector | PPurchase | +6.00K | $54.81 | +$328.9K | +26.8%28.4K after | |
| Feb 24, 2026 (view filing) | Feb 20 | 4 days | McKee Robert MichaelPresident & CEO | PPurchase | +433.48 | $50.23 | +$21.8K | +0.2%187.6K after | |
| Dec 3, 2025 (view filing)5:00 PM ET | Dec 1 | 2 days | Frontier TopCo Partnership, L.P. and 2 others10% Owner | SSale | −9.76M | $34.37 | −$335.5M | −100.0%0 after | |
| Nov 14, 2025 (view filing)4:05 PM ET | Nov 12 | 2 days | Frontier TopCo Partnership, L.P. and 2 others10% Owner | SSale | −10.0M | $33.32 | −$333.2M | −50.6%9.76M after | |
| Sep 10, 2025 (view filing)4:05 PM ET | Sep 8 | 2 days | Frontier TopCo Partnership, L.P. and 2 others10% Owner | SSale | −10.0M | $34.21 | −$342.1M | −33.6%19.8M after | |
| May 14, 2025 (view filing)4:05 PM ET | May 12 | 2 days | Frontier TopCo Partnership, L.P. and 2 others10% Owner | SSale | −3.22M | $36.02 | −$116.1M | −9.3%31.5M after | |
| Feb 3, 2025 (view filing)4:27 PM ET | Jan 30 | 4 days | Frontier TopCo Partnership, L.P. and 2 others10% Owner | SSale | −3.73M | $47.50 | −$177.1M | −9.7%34.8M after | |
| Dec 13, 2024 (view filing)4:30 PM ET | Dec 12 | 1 day | Frontier TopCo Partnership, L.P. and 2 others10% Owner | SSale | −5.50M | $42.09 | −$231.5M | −12.5%38.5M after | |
| Nov 25, 2024 (view filing) | Nov 21 | 4 days | Hamilton Ewan WilliamSee Remarks | SSale | −3.00K | $40.45 | −$121.3K | −8.6%31.7K after | |
| Nov 18, 2024 (view filing)4:31 PM ET | Nov 14 | 4 days | Frontier TopCo Partnership, L.P. and 2 others10% Owner | SSale | −6.57M | $33.21 | −$218.0M | −12.9%44.4M after | |
| Sep 11, 2024 (view filing)4:10 PM ET | Sep 9 | 2 days | Frontier TopCo Partnership, L.P. and 2 others10% Owner | SSale | −7.00M | $23.91 | −$167.4M | −11.9%52.0M after | |
| Aug 20, 2024 (view filing) | Aug 16 | 4 days | Montana Margaret CDirector | PPurchase | +110 | $26.12 | +$2.87K | +0.5%22.0K after | |
| Mar 14, 2024 (view filing) | Mar 12 | 2 days | Montana Margaret CDirector | PPurchase | +2.00K | $25.25 | +$50.5K | +13.9%16.4K after | |
| Sep 5, 2023 (view filing) | Sep 1 | 4 days | Bonno TerryDirector | PPurchase | +4.00K | $18.45 | +$73.8K | +21.8%22.4K after | |
| Aug 25, 2023 (view filing) | Aug 23-24 | 2 days | McKee Robert MichaelPresident & CEO | PPurchase | +16.2K | $18.05 | +$292.1K | New position16.2K after | 2 lots |
| Aug 16, 2023 (view filing) | Aug 15 | 1 day | Montana Margaret CDirector | PPurchase | +5.00K | $19.17 | +$95.8K | +53.3%14.4K after | |
| Aug 16, 2023 (view filing) | Aug 15 | 1 day | Hamilton Ewan WilliamChief Accounting Officer | PPurchase | +500 | $19.73 | +$9.87K | +2.6%19.9K after | |
| Jul 5, 2023 (view filing) | Jul 3 | 2 days | Hamilton Ewan WilliamSee Remarks | PPurchase | +2.50K | $16.00 | +$40.0K | +14.8%19.4K after | |
| Jul 5, 2023 (view filing) | Jul 3 | 2 days | Griggs JohnSee Remarks | PPurchase | +4.50K | $16.00 | +$72.0K | +15.7%33.3K after | |
| Jul 5, 2023 (view filing) | Jul 3 | 2 days | Hogan Randall JDirector | PPurchase | +3.00K | $16.00 | +$48.0K | +32.0%12.4K after | |
| Jul 5, 2023 (view filing) | Jul 3 | 2 days | Lenamon William ChadSee Remarks | PPurchase | +2.20K | $16.00 | +$35.2K | +11.0%22.2K after | |
| Jul 5, 2023 (view filing) | Jul 3 | 2 days | Lenamon William ChadSee Remarks | PPurchase | +1.20K | $16.00 | +$19.2K | New position1.20K after | |
| Jul 5, 2023 (view filing) | Jul 3 | 2 days | Drumgoole ChristopherDirector | PPurchase | +1.00K | $16.00 | +$16.0K | +10.7%10.4K after | |
| Jul 5, 2023 (view filing) | Jul 3 | 2 days | McKee Robert MichaelSee Remarks | PPurchase | +22.5K | $16.00 | +$360.0K | +30.0%97.5K after | |
| Jul 5, 2023 (view filing) | Jul 3 | 2 days | Duplantier Jon-AlDirector | PPurchase | +1.00K | $16.00 | +$16.0K | +10.7%10.4K after | |
| Jul 5, 2023 (view filing) | Jul 3 | 2 days | Roclawski Cory AnneSee Remarks | PPurchase | +500 | $16.00 | +$8.00K | +2.4%21.1K after | |
| Jul 5, 2023 (view filing) | Jul 3 | 2 days | Battle Kelly MichelleSee Remarks | PPurchase | +500 | $16.00 | +$8.00K | +2.7%19.3K after | |
| Jul 5, 2023 (view filing) | Jul 3 | 2 days | Bonno TerryDirector | PPurchase | +9.00K | $16.00 | +$144.0K | +96.0%18.4K after |