KGS
Kodiak Gas Services, Inc. · Energy · Market cap $5.0B
Insiders sold $1.4M net in the last 90 days ·4 sellers, 0 buyers· 8 of 8 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 13, 2026
Insider Buying
$624K
reported purchases (SEC code P)
Insider Selling
$674.4M
reported sales (SEC code S)
Unique Insiders
8
in the rolling window
Latest filing
Oct 13, 2026
Lenamon William Chad
Kodiak Gas Services, Inc. (KGS) has 53 SEC Form 4 filings (65 transaction rows) in the rolling window, disclosed by 8 distinct insiders. Most recent filing: Oct 13, 2026.
Inside the rolling window, 8 insiders at Kodiak Gas Services, Inc. reported 3 open-market purchases totaling $624K and 21 open-market sales totaling $674.4M. The most active filer is Executive Vice President & COO Lenamon William Chad with 5 filings. Insiders have net sold $2.4M over the trailing 6 months. The most recent open-market filing is a sale of 1,000 shares by Executive Vice President & COO Lenamon William Chad, dated Oct 12, 2026, worth $53K.
- Industry:Oil & Gas Equipment & Services
- CEO:Robert McKee
- Employees:1,300
- HQ:The Woodlands, TX, US
- IPO:2023-06-29
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Executive Vice President & COO | Sale | 1,000 | $53K | Oct 13 | -5.7% | SEC ↗ | |
| President & CEO | Sale | 2,666 | $144K | Oct 6 | -12.3% | SEC ↗ | |
Buhigas Pedro R.First in 3 months | Chief Information Officer | Sale | 3,663 | $213K | Sep 17 | -15.9% | SEC ↗ |
Hamilton Ewan WilliamFirst in 3 months | EVP & Chief Accounting Officer | Sale | 2,729 | $169K | Sep 15 | -15.0% | SEC ↗ |
| Executive Vice President & COO | Sale | 1,000 | $63K | Sep 11 | -23.2% | SEC ↗ | |
| President & CEO | Sale | 5,999 | $356K | Sep 2 | -20.2% | SEC ↗ | |
McKee Robert MichaelFirst in 6 months | President & CEO | Sale | 6,008 | $375K | Aug 20 | -19.1% | SEC ↗ |
| Executive Vice President & COO | Sale | 1,000 | $62K | Aug 12 | -21.0% | SEC ↗ | |
| Executive Vice President & COO | Sale | 1,000 | $68K | Jul 13 | -26.4% | SEC ↗ | |
Roclawski Cory AnneFirst in 4 months | EVP & CHRO | Sale | 4,169 | $285K | Jul 8 | -29.8% | SEC ↗ |
| Chief Information Officer | Sale | 4,625 | $313K | Jun 17 | — | SEC ↗ | |
Hamilton Ewan WilliamFirst in 3 months | EVP & Chief Accounting Officer | Sale | 2,729 | $187K | Jun 16 | — | SEC ↗ |
Lenamon William ChadFirst filing | Executive Vice President & COO | Sale | 1,000 | $68K | Jun 11 | — | SEC ↗ |
Buhigas Pedro R.First filing | Chief Information Officer | Sale | 13,942 | $777K | Mar 20 | — | SEC ↗ |
| EVP & Chief Accounting Officer | Sale | 5,797 | $326K | Mar 18 | — | SEC ↗ | |
| EVP & Chief Accounting Officer | Sale | 2,091 | $116K | Mar 17 | — | SEC ↗ | |
| EVP & CHRO | Sale | 10,852 | $590K | Mar 17 | — | SEC ↗ | |
Darden Alexander NewsomFirst filing | Director | Purchase | 5,000 | $274K | Mar 16 | — | SEC ↗ |
Roclawski Cory AnneFirst filing | EVP & CHRO | Sale | 21,161 | $1.2M | Mar 16 | — | SEC ↗ |
HOGAN RANDALL JFirst filing | Director | Purchase | 6,000 | $329K | Mar 16 | — | SEC ↗ |
Hamilton Ewan WilliamFirst filing | EVP & Chief Accounting Officer | Sale | 4,830 | $264K | Mar 16 | — | SEC ↗ |
McKee Robert MichaelFirst filing | President & CEO | Purchase | 433.477 | $22K | Feb 24 | — | SEC ↗ |
| 10% Owner | Sale | 9,762,573 | $335.5M | Dec 3 | — | SEC ↗ | |
Frontier TopCo Partnership, L.P.First filing | 10% Owner | Sale | 10,000,000 | $333.2M | Nov 14 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does KGS have?
Kodiak Gas Services, Inc. (KGS) has 53 SEC Form 4 filings (65 transaction rows) in the rolling 365-day window, disclosed by 8 distinct insiders. Most recent filing: Oct 13, 2026.
When was the most recent SEC Form 4 filing for KGS?
The most recent Form 4 filing for KGS on Tracefour is dated Oct 13, 2026.
Who is the most active insider at KGS?
The most active SEC Form 4 filer at KGS in the rolling window is Executive Vice President & COO Lenamon William Chad, with 5 filings.
What is the net insider flow at KGS over the last 6 months?
Over the trailing 180 days, insiders at KGS have net sold $2.4M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at KGS in the current window?
Inside the rolling window, insiders at KGS bought $624K and sold $674.4M based on SEC Form 4 filings.
Can I get alerts for KGS insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Kodiak Gas Services, Inc. (KGS). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Kodiak Gas Services, Inc. is in the Energy sector.