Every Form 4 that Kodiak Gas Services, Inc. (KGS) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow KGS and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full KGS filings page.
Kodiak Gas Services, Inc. (KGS) reported that Chief Information Officer Pedro R. Buhigas sold 3,663 shares of Common Stock on September 16, 2026 at $58.14 per share in an open-market or private transaction. After this sale, he directly holds 32,413 shares. The transaction was made under a Rule 10b5-1 trading plan adopted November 21, 2025.
Kodiak Gas Services, Inc. (KGS) reported that executive vice president and chief accounting officer Ewan William Hamilton sold 2,729 shares of common stock on September 14, 2026 in a sale described as an open market or private transaction at $61.85 per share. Following this transaction, he directly holds 26,674 shares of Kodiak Gas Services common stock. The sale was made pursuant to a Rule 10b5-1 trading plan adopted on March 17, 2026.
Kodiak Gas Services, Inc. (KGS) Executive Vice President & COO William Chad Lenamon reported selling 1,000 shares of Common Stock on September 11, 2026 at $63.21 per share in an open-market or private transaction. The sale was made pursuant to a Rule 10b5-1 trading plan adopted March 13, 2026. After this sale, he holds 85,294 shares directly and reports an additional 1,100 shares held indirectly by his son.
Kodiak Gas Services, Inc. (KGS) reported that EVP & Chief Commercial Officer Steven Lee Green had 1,857 shares of Common Stock withheld on September 8, 2026 to satisfy tax withholding obligations related to the vesting of restricted shares. After this tax-withholding disposition, he beneficially holds 19,850 shares of Common Stock, including 393 shares acquired through the company’s Employee Stock Purchase Plan since his prior Form 4.
Kodiak Gas Services, Inc. (KGS) reports that President & CEO and director Robert Michael McKee sold 5,999 shares of common stock on September 1, 2026 in an open-market or private transaction at a weighted average price of $59.3144 per share, under a Rule 10b5-1 trading plan adopted May 19, 2026. The shares were sold in multiple trades at prices ranging from $57.74 to $60.41 per share. After this sale, McKee directly holds 292,590 shares of Kodiak Gas Services common stock and indirectly holds 16,180 shares through StarMac Investments, Ltd., where he is a manager of the general partner.
Kodiak Gas Services, Inc. (KGS) reported that President & CEO and director Robert Michael McKee sold 6,008 shares of common stock on August 19, 2026 in an open-market or private transaction at a weighted average price of $62.3887 per share, with individual sale prices ranging from $61.79 to $63.20. The sale was made pursuant to a Rule 10b5-1 trading plan adopted on May 19, 2026. Following this transaction, McKee directly holds 298,589 shares of KGS common stock and indirectly holds 16,180 shares through StarMac Investments, Ltd., for which he serves as a manager of the general partner.
Kodiak Gas Services, Inc. Executive Vice President & COO William Chad Lenamon reported a sale of 1,000 shares of common stock on 2026-08-11 at $61.93 per share in an open-market or private transaction. The sale was made pursuant to a Rule 10b5-1 trading plan adopted March 13, 2026. Following this transaction, he directly holds 86,294 common shares and has an additional 1,100 shares reported as indirectly owned by his son.
Kodiak Gas Services, Inc. Executive Vice President & COO William Chad Lenamon reported an open-market sale of 1,000 shares of common stock at $67.79 per share on July 13, 2026, pursuant to a Rule 10b5-1 trading plan adopted March 13, 2026. Following this sale, he holds 87,294 shares directly and 1,100 shares indirectly through his son.
Kodiak Gas Services EVP & CHRO Cory Anne Roclawski sold 4,169 shares of common stock at $68.36 per share in an open-market transaction. The trade occurred on July 8, 2026 and was executed under a Rule 10b5-1 trading plan adopted on September 13, 2025. Following this sale, she directly holds 24,662 shares.
Kodiak Gas Services Executive Vice President & COO William Chad Lenamon reported routine equity activity. The issuer withheld 2,624 shares of Common Stock at $66.23 per share to cover tax obligations tied to the vesting of restricted shares, a non-market disposition. After this withholding, he directly holds 88,294 shares of Common Stock and indirectly holds 1,100 shares through his son.
Kodiak Gas Services EVP & CHRO Cory Anne Roclawski reported a routine tax-related share disposition. The company withheld 2,706 shares of Common Stock to cover tax obligations tied to the vesting of restricted shares. After this withholding, she directly holds 28,831 shares, which include 132 shares acquired through the Employee Stock Purchase Plan since her last Form 4.
Kodiak Gas Services, Inc. executive Ewan William Hamilton, EVP & Chief Accounting Officer, reported a tax-related share disposition. The issuer withheld 2,214 shares of common stock at $66.23 per share to satisfy tax withholding obligations tied to vesting of restricted shares. After this non‑market transaction, Hamilton directly holds 29,403 common shares.
Kodiak Gas Services, Inc. Executive VP & CFO John Griggs reported a routine tax-related share disposition. The issuer withheld 3,771 shares of Common Stock at $66.23 per share to cover tax obligations on vested restricted shares. After this withholding, Griggs directly holds 102,174 shares of Kodiak Gas Services common stock.
Kodiak Gas Services, Inc. President & CEO Robert Michael McKee reported a routine tax-withholding share disposition. The company withheld 9,838 shares of Common Stock at $66.23 per share to satisfy tax obligations tied to vesting restricted shares, not an open-market sale.
After this event, McKee holds 304,597 shares of Common Stock directly. He also has 16,180 shares held indirectly through StarMac Investments, Ltd., and his current position includes 710 shares acquired since his last insider report through the company’s Employee Stock Purchase Plan.
Kodiak Gas Services, Inc. Chief Information Officer Pedro R. Buhigas reported a tax-related share disposition. The issuer withheld 2,378 shares of Common Stock to cover tax withholding obligations tied to the vesting of restricted shares. After this withholding, Buhigas directly owns 36,076 shares of Kodiak Gas Services Common Stock.
Kodiak Gas Services, Inc. Chief Information Officer Pedro R. Buhigas reported an open-market sale of Common Stock. On June 17, 2026, he sold 4,625 shares at $67.78 per share in a transaction coded as an open-market sale.
The trade was made pursuant to a Rule 10b5-1 trading plan adopted on November 21, 2025, indicating it was pre-scheduled. Following this transaction, Buhigas directly holds 38,454 shares of Kodiak Gas Services common stock, which includes 356 shares acquired since his last Form 4 through the company’s Employee Stock Purchase Plan.
Kodiak Gas Services, Inc. executive Ewan William Hamilton, EVP & Chief Accounting Officer, reported an open-market sale of 2,729 shares of Common Stock at $68.62 per share. After this transaction, he directly holds 31,617 shares. The sale was made under a pre-arranged Rule 10b5-1 trading plan adopted on March 17, 2026.
Kodiak Gas Services Executive Vice President & COO William Chad Lenamon reported an open-market sale of 1,000 shares of Common Stock at $67.79 per share. After this transaction, he directly holds 90,918 shares of Kodiak Gas Services common stock.
The sale was executed pursuant to a Rule 10b5-1 trading plan adopted March 13, 2026, indicating it was pre-arranged. The filing also reports 1,100 shares of common stock held indirectly through his son, correcting earlier filings that had omitted this indirect ownership.
Montana Margaret C reported acquisition or exercise transactions in this Form 4 filing.
Kodiak Gas Services, Inc. director Margaret C. Montana received an equity award in the form of restricted stock units representing 2,135 shares of common stock, valued at $70.27 per share. These restricted stock units will vest and settle in shares on the earlier of May 7, 2027 and the next annual meeting of stockholders following the grant date. After this award, she beneficially owns 28,651 shares of Kodiak Gas Services common stock.
Drumgoole Christopher reported acquisition or exercise transactions in this Form 4 filing.
Kodiak Gas Services, Inc. director Christopher Drumgoole reported an equity compensation grant of 2,135 restricted stock units tied to the company’s common stock. The units will vest and settle in shares on the earlier of May 7, 2027, or the next annual meeting of stockholders following the grant date. After this grant, Drumgoole directly holds 22,541 shares, indicating a routine, non‑cash award rather than an open‑market share purchase.
Holloway Gretchen Lynn reported acquisition or exercise transactions in this Form 4 filing.
Kodiak Gas Services director Gretchen Lynn Holloway reported receiving a grant of 2,135 restricted stock units of common stock, valued at $70.27 per share. These RSUs will vest and settle in shares on the earlier of May 7, 2027 or the next annual meeting of stockholders. Following this award, she beneficially owns 21,541 shares of Kodiak Gas Services common stock.
Duplantier Jon-Al reported acquisition or exercise transactions in this Form 4 filing.
Kodiak Gas Services director Jon-Al Duplantier received an equity grant of 2,135 shares of common stock valued at $70.27 per share. These are restricted stock units that will vest and settle in shares on the earlier of May 7, 2027 or the next annual stockholder meeting. Following the grant, he holds 22,541 shares directly.
HOGAN RANDALL J reported acquisition or exercise transactions in this Form 4 filing.
Kodiak Gas Services director Randall J. Hogan received an equity award of 2,135 restricted stock units (RSUs) of common stock. The RSUs will vest and settle in shares on the earlier of May 7, 2027, and the next annual meeting of stockholders following the grant date. After this grant, Hogan directly holds 30,541 shares of Kodiak Gas common stock. This is a compensation-related award rather than an open-market purchase or sale.
Bonno Terry reported acquisition or exercise transactions in this Form 4 filing.
Kodiak Gas Services director Terry Bonno received an equity award in the form of restricted stock units. The grant covers 2,135 units valued at $70.27 per share and will vest and settle in common stock on the earlier of May 7, 2027 or the next annual stockholder meeting. After this award, Bonno holds 34,541 shares directly, so this is a routine, compensation-related increase in ownership rather than an open-market purchase.
Bullock William L. Jr. reported acquisition or exercise transactions in this Form 4 filing.
Kodiak Gas Services director William L. Bullock Jr. received an equity award valued at $70.27 per share, covering 2,135 shares of common stock. The award is in the form of restricted stock units that will vest and settle in shares on the earlier of May 7, 2027 or the next annual stockholders’ meeting following the grant date. After this grant, Bullock directly holds 4,811 shares of Kodiak Gas Services common stock.
Darden Alexander Newsom reported acquisition or exercise transactions in this Form 4 filing.
Kodiak Gas Services, Inc. director Darden Alexander Newsom reported an equity award in the form of restricted stock units. He received 2,135 units of common stock on May 7, 2026, recorded at $70.27 per share for reporting purposes. These units will vest and settle in shares of common stock on the earlier of May 7, 2027, or the next annual meeting of stockholders following the grant date. After this award, Newsom’s direct holdings total 7,135 shares of common stock.
Kodiak Gas Services, Inc. Chief Information Officer Pedro R. Buhigas reported an open-market sale of 13,942 shares of common stock at a price of $55.73 per share. Following this transaction, he continues to hold 42,723 shares directly, indicating a partial reduction rather than a full exit of his position.
Kodiak Gas Services executive Hamilton Ewan William, EVP & Chief Accounting Officer, reported an open-market sale of 5,797 shares of Common Stock on March 17, 2026 at an average price of $56.18 per share. After this transaction, he directly holds 34,346 shares. The sale was executed in multiple trades between $56.00 and $56.35, with the reported price reflecting the average.
Kodiak Gas Services EVP & CHRO Cory Anne Roclawski sold 10,852 shares of common stock in an open-market transaction. The shares were sold on March 16, 2026 at an average price of $54.41 per share, and she now directly holds 31,405 shares.
The sale was executed in multiple trades at prices ranging from $54.37 to $54.42, with the reported price reflecting the average sale price.
Kodiak Gas Services, Inc. executive Ewan William Hamilton, EVP & Chief Accounting Officer, reported an open-market sale of 2,091 shares of Common Stock on 2026-03-16 at $55.25 per share. Following this transaction, he directly holds 40,143 shares of Kodiak Gas Services common stock.
Kodiak Gas Services EVP & CHRO Cory Anne Roclawski sold shares of company stock. On March 12, 2026, she completed an open-market sale of 21,161 shares of Common Stock at a price of $56.52 per share. After this transaction, she continues to hold 42,257 shares directly.
Kodiak Gas Services, Inc. executive Ewan William Hamilton, EVP & Chief Accounting Officer, reported an open-market sale of 4,830 shares of common stock on March 13, 2026 at an average price of $54.75 per share, executed in multiple trades between $54.64 and $54.85. Following this transaction, he directly holds 42,234 shares, indicating he retains a substantial equity position in the company after the sale.
Kodiak Gas Services, Inc. director Darden Alexander Newsom reported an open-market purchase of 5,000 shares of Common Stock. The shares were bought on March 13, 2026 at an average price of $54.75 per share, and he now directly holds 5,000 shares.
Kodiak Gas Services director Randall J. Hogan purchased 6,000 shares of common stock in an open-market transaction at an average price of $54.81 per share on March 13, 2026. Following this buy, he directly owns 28,406 Kodiak Gas Services shares.
Kodiak Gas Services Executive VP & CFO John Griggs reported equity compensation awards and related tax withholding in company stock. On March 8, 2026, he received 10,736 restricted stock units that vest and settle in three equal installments beginning March 8, 2027.
He also received 54,000 shares from a performance-based restricted stock unit award that paid out based on metrics measured from June 28, 2023 to December 31, 2025 and vested on March 8, 2026. The company withheld 26,169 shares to cover tax obligations tied to the vesting, and Griggs directly holds 105,945 common shares after these transactions.
Kodiak Gas Services Executive Vice President & COO William Chad Lenamon reported equity compensation awards and related tax withholding in company stock. He received 10,736 restricted stock units at a reference price of $55.89 per share that will vest in three equal installments beginning on March 8, 2027. He also received 48,000 performance-based restricted stock units that were earned based on metrics such as discretionary cash flow, leverage, total shareholder return and an ESG scorecard for the period from June 28, 2023 to December 31, 2025, and that vested on March 8, 2026 and converted into common shares on a one-for-one basis. To cover tax obligations tied to these vestings, the issuer withheld 22,475 shares, which is recorded as a disposition but not an open-market sale. After these transactions, Lenamon directly holds 91,918 shares of Kodiak Gas Services common stock.
Kodiak Gas Services, Inc. President & CEO Robert Michael McKee reported routine equity compensation activity involving restricted stock units and related tax withholding. He received 32,207 restricted stock units that vest and settle in common shares in three equal installments beginning March 8, 2027.
He was also awarded 180,000 performance-based restricted stock units that were certified based on performance from June 28, 2023 to December 31, 2025 and converted into common stock on a one-for-one basis with a vest date of March 8, 2026. To cover tax obligations on vesting, the issuer withheld 86,110 shares.
After these transactions, McKee directly holds 313,725.477 shares of common stock. In addition, 16,180 shares are held indirectly through StarMac Investments, Ltd., an entity associated with him.
Kodiak Gas Services EVP & Chief Accounting Officer Ewan William Hamilton reported equity compensation activity in company stock. He received 4,652 restricted stock units that will vest in three equal installments beginning March 8, 2027, and 18,000 performance-based restricted stock units that vested on March 8, 2026 after meeting cash flow, leverage, total shareholder return, and ESG goals for the period from June 28, 2023 to December 31, 2025. The company withheld 9,443 shares to cover tax obligations tied to the vesting, a non-market disposition. After these awards and tax withholding, Hamilton directly holds 47,064 shares of Kodiak Gas Services common stock.
Kodiak Gas Services, Inc. Chief Information Officer Pedro R. Buhigas reported equity compensation awards and related tax withholding. He received 7,157 restricted stock units that vest in three equal installments beginning March 8, 2027. He was also credited with 21,000 performance-based restricted stock units earned on metrics such as discretionary cash flow, leverage, absolute total shareholder return and an ESG scorecard for the period from June 28, 2023 to December 31, 2025, which vested on March 8, 2026 and converted into common shares on a one-for-one basis. The issuer withheld 11,266 shares to cover tax obligations tied to the vesting, and Buhigas directly held 56,665 shares of common stock as of the transaction date.
Kodiak Gas Services EVP & CHRO Cory Anne Roclawski reported equity compensation awards and related tax withholding. On March 8, 2026, she received 27,000 shares of Common Stock as a payout of performance-based restricted stock units tied to financial and ESG metrics, plus 7,157 restricted stock units that vest in three equal installments beginning March 8, 2027.
To cover tax obligations from the vesting, the issuer withheld 13,731 shares of Common Stock, recorded as a disposition but not an open-market sale. After these transactions, Roclawski directly held 63,418 shares of Kodiak Gas Services Common Stock.
Green Steven Lee reported acquisition or exercise transactions in this Form 4 filing.
Kodiak Gas Services EVP & Chief Commercial Officer Steven Lee Green received a grant of 7,157 shares of common stock in the form of restricted stock units valued at $55.89 per share. These units vest in three equal installments beginning on March 8, 2027, and will settle in shares of common stock. Following this award, Green directly holds 21,314 shares, highlighting a routine, compensation-related increase in his equity stake.
Howard Jennifer LeGrand reported acquisition or exercise transactions in this Form 4 filing.
Kodiak Gas Services, Inc. reported that officer Jennifer LeGrand Howard received a grant of 7,157 shares of common stock as restricted stock units at $55.89 per share. These RSUs vest and settle in stock in three equal installments beginning on March 8, 2027. Following this award, she holds 20,763 shares of common stock directly.
Kodiak Gas Services, Inc. President & CEO Robert Michael McKee reported an open-market purchase of 433.477 shares of common stock on February 20, 2026 at $50.226 per share. After this trade, his directly held stake rose to 187,628.477 shares.
He also reports 16,180 shares held indirectly through StarMac Investments, Ltd., where he is a manager of the general partner. Footnotes note additional shares acquired through automatic dividend reinvestment and 695 shares gained via participation in the employee stock purchase plan since his last Form 4.
Kodiak Gas Services, Inc. Chief Information Officer Pedro R. Buhigas reported an automatic share withholding related to equity compensation. On 01/05/2026, the issuer withheld 974 shares of common stock at a price of $36.54 per share to cover tax withholding obligations tied to the vesting of restricted shares. After this tax withholding event, Buhigas directly beneficially owned 87,219 shares of Kodiak Gas Services common stock, reflecting his remaining equity stake following the transaction.
Kodiak Gas Services, Inc. executive reports tax-related share withholding
Hamilton Ewan William, EVP & Chief Accounting Officer of Kodiak Gas Services, Inc. (KGS), reported a routine share withholding tied to equity compensation. On January 5, 2026, the issuer withheld 974 shares of common stock at a price of $36.54 per share to cover tax obligations arising from the vesting of restricted shares. Following this transaction, William beneficially owned 33,855 shares of Kodiak Gas Services common stock in direct ownership. The filing characterizes the event as an administrative tax withholding rather than an open-market trade.
Kodiak Gas Services executive William Chad Lenamon reported a routine tax-related share withholding. On 01/05/2026, the issuer withheld 647 shares of Kodiak Gas Services, Inc. common stock at a price of $36.54 per share to satisfy tax withholding obligations tied to the vesting of restricted shares. After this transaction, Lenamon beneficially owned 55,657 shares of Kodiak Gas Services common stock directly.
Kodiak Gas Services, Inc. executive Cory Anne Roclawski, EVP & CHRO, reported an automatic share withholding related to equity compensation. On January 5, 2026, the issuer withheld 974 shares of Common Stock at a price of $36.54 per share to cover tax obligations arising from the vesting of restricted shares. After this tax withholding, Roclawski beneficially owns 42,992 shares of Kodiak Gas Services common stock. This total includes 194 shares acquired since the last Form 4 through participation in the company’s Employee Stock Purchase Plan.
Kodiak Gas Services, Inc. Executive VP & CFO John Griggs reported a Form 4 transaction involving company common stock. On 01/05/2026, the issuer withheld 1,217 shares of common stock at $36.54 per share to satisfy tax withholding obligations that arose when previously granted restricted shares vested. After this withholding, Griggs beneficially owned 67,378 shares of Kodiak Gas Services common stock directly.
Kodiak Gas Services, Inc. executive Jennifer LeGrand Howard, EVP, General Counsel & Corporate Secretary, reported an equity compensation grant. On December 8, 2025, she acquired 13,606 shares of common stock at a price of $36.75 per share in a transaction reported as an acquisition. Following this grant, she beneficially owns 13,606 shares of Kodiak Gas Services common stock in direct ownership.
The filing explains that these shares represent restricted stock units (RSUs) that vest and settle in common stock in three equal installments beginning on December 8, 2026. This means the award converts into freely owned shares over three years, provided the vesting conditions are satisfied.
Kodiak Gas Services, Inc. reported a large insider sale by a major shareholder. A reporting person classified as a director and 10% owner disclosed the sale of 9,762,573 shares of common stock of Kodiak Gas Services on 12/01/2025. The shares were sold in an underwritten secondary offering at a public price of $34.60 per share, while the reporting person received $34.37 per share after underwriting discounts.
The filing shows that following this transaction the reporting person held 0 shares indirectly through Frontier TopCo Partnership, L.P. The structure involves Frontier TopCo Partnership, L.P., its general partner Frontier TopCo GP, LLC, and upstream entities including EQT Infrastructure III SCSp and EQT Fund Management S.a r.l., which may be deemed to have beneficial ownership through their control relationships, though each disclaims beneficial ownership beyond any pecuniary interest.