KGS

SEC source: 0001193125-26-420485 · ownership.xml · nonDerivative · entry 1

Lenamon William Chad · CIK 0001971854 · Executive Vice President & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 84,294

F1 · security: This transaction is pursuant to a 10b5-1 trading plan adopted March 13, 2026.

SEC source: 0001193125-26-415687 · ownership.xml · nonDerivative · entry 1

McKee Robert Michael · CIK 0001971122 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 289,924

F1 · security: This transaction is pursuant to a 10b5-1 trading plan adopted May 19, 2026. The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $53.3375 per share to $55.345 per share, inclusive. The reporting person undertakes to provide to Kodiak Gas Services, Inc., any security holder of Kodiak Gas Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001193125-26-394350 · ownership.xml · nonDerivative · entry 1

Buhigas Pedro R. · CIK 0001814898 · Chief Information Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,413

F1 · security: This transaction is pursuant to a 10b5-1 trading plan adopted November 21, 2025.

SEC source: 0001193125-26-391949 · ownership.xml · nonDerivative · entry 1

Hamilton Ewan William · CIK 0001971110 · EVP & Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,674

F1 · security: This transaction is pursuant to a 10b5-1 trading plan adopted March 17, 2026.

SEC source: 0001193125-26-389446 · ownership.xml · nonDerivative · entry 1

Lenamon William Chad · CIK 0001971854 · Executive Vice President & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 85,294

F1 · security: This transaction is pursuant to a 10b5-1 trading plan adopted March 13, 2026.

SEC source: 0001193125-26-386658 · ownership.xml · nonDerivative · entry 1

Green Steven Lee · CIK 0002080986 · EVP & Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,850

F1 · security: Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

F2 · balance_after: Includes 393 shares of Common Stock acquired since the Reporting Person's last Form 4 through participation in the Issuer's Employee Stock Purchase Plan.

SEC source: 0001193125-26-380225 · ownership.xml · nonDerivative · entry 1

McKee Robert Michael · CIK 0001971122 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 292,590

F1 · security: This transaction is pursuant to a 10b5-1 trading plan adopted May 19, 2026. The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $57.74 per share to $60.41 per share, inclusive. The reporting person undertakes to provide to Kodiak Gas Services, Inc., any security holder of Kodiak Gas Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001193125-26-359195 · ownership.xml · nonDerivative · entry 1

McKee Robert Michael · CIK 0001971122 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 298,589

F1 · security: This transaction is pursuant to a 10b5-1 trading plan adopted May 19, 2026. The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $61.79 per share to $63.20 per share, inclusive. The reporting person undertakes to provide to Kodiak Gas Services, Inc., any security holder of Kodiak Gas Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001193125-26-346843 · ownership.xml · nonDerivative · entry 1

Lenamon William Chad · CIK 0001971854 · Executive Vice President & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 86,294

F1 · security: This transaction is pursuant to a 10b5-1 trading plan adopted March 13, 2026.

SEC source: 0001193125-26-302231 · ownership.xml · nonDerivative · entry 1

Lenamon William Chad · CIK 0001971854 · Executive Vice President & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 87,294

F1 · security: This transaction is pursuant to a 10b5-1 trading plan adopted March 13, 2026.

SEC source: 0001193125-26-298631 · ownership.xml · nonDerivative · entry 1

Roclawski Cory Anne · CIK 0001971066 · EVP & CHRO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,662

F1 · security: This transaction is pursuant to a 10b5-1 trading plan adopted September 13, 2025.

SEC source: 0001193125-26-297479 · ownership.xml · nonDerivative · entry 1

Buhigas Pedro R. · CIK 0001814898 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,076

F1 · security: Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

SEC source: 0001193125-26-297513 · ownership.xml · nonDerivative · entry 1

Hamilton Ewan William · CIK 0001971110 · EVP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,403

F1 · security: Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

SEC source: 0001193125-26-297501 · ownership.xml · nonDerivative · entry 1

Griggs John · CIK 0001714049 · Executive VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,174

F1 · security: Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

SEC source: 0001193125-26-297532 · ownership.xml · nonDerivative · entry 1

Lenamon William Chad · CIK 0001971854 · Executive Vice President & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,294

F1 · security: Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

SEC source: 0001193125-26-297522 · ownership.xml · nonDerivative · entry 1

Roclawski Cory Anne · CIK 0001971066 · EVP & CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,831

F1 · security: Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

F2 · balance_after: Includes 132 shares of Common Stock acquired since the Reporting Person's last Form 4 through participation in the Issuer's Employee Stock Purchase Plan.

SEC source: 0001193125-26-297487 · ownership.xml · nonDerivative · entry 1

McKee Robert Michael · CIK 0001971122 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 304,597

F1 · security: Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

F2 · balance_after: Includes 710 shares of Common Stock acquired since the Reporting Person's last Form 4 through participation in the Issuer's Employee Stock Purchase Plan.

SEC source: 0001193125-26-274374 · ownership.xml · nonDerivative · entry 1

Buhigas Pedro R. · CIK 0001814898 · Chief Information Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,454

F1 · security: This transaction is pursuant to a 10b5-1 trading plan adopted November 21, 2025.

F2 · balance_after: Includes 356 shares of Common Stock acquired since the Reporting Person's last Form 4 through participation in the Issuer's Employee Stock Purchase Plan.

SEC source: 0001193125-26-272943 · ownership.xml · nonDerivative · entry 1

Hamilton Ewan William · CIK 0001971110 · EVP & Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,617

F1 · security: This transaction is pursuant to a 10b5-1 trading plan adopted March 17, 2026.

SEC source: 0001193125-26-267893 · ownership.xml · nonDerivative · entry 1

Lenamon William Chad · CIK 0001971854 · Executive Vice President & COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 90,918

F1 · security: This transaction is pursuant to a 10b5-1 trading plan adopted March 13, 2026.

SEC source: 0001193125-26-217299 · ownership.xml · nonDerivative · entry 1

Holloway Gretchen Lynn · CIK 0001971780 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,541

F1 · security: The reported securities are restricted stock units that will vest and settle in shares of common stock on the earlier of May 7, 2027 and the next annual meeting of stockholders following the date of grant.

SEC source: 0001193125-26-217304 · ownership.xml · nonDerivative · entry 1

Drumgoole Christopher · CIK 0001879205 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,541

F1 · security: The reported securities are restricted stock units that will vest and settle in shares of common stock on the earlier of May 7, 2027 and the next annual meeting of stockholders following the date of grant.

SEC source: 0001193125-26-217290 · ownership.xml · nonDerivative · entry 1

HOGAN RANDALL J · CIK 0001189049 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,541

F1 · security: The reported securities are restricted stock units that will vest and settle in shares of common stock on the earlier of May 7, 2027 and the next annual meeting of stockholders following the date of grant.

SEC source: 0001193125-26-217294 · ownership.xml · nonDerivative · entry 1

Duplantier Jon-Al · CIK 0001472434 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,541

F1 · security: The reported securities are restricted stock units that will vest and settle in shares of common stock on the earlier of May 7, 2027 and the next annual meeting of stockholders following the date of grant.

SEC source: 0001193125-26-217275 · ownership.xml · nonDerivative · entry 1

Bonno Terry · CIK 0001608699 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,541

F1 · security: The reported securities are restricted stock units that will vest and settle in shares of common stock on the earlier of May 7, 2027 and the next annual meeting of stockholders following the date of grant.

SEC source: 0001193125-26-217310 · ownership.xml · nonDerivative · entry 1

Montana Margaret C · CIK 0001623188 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,651

F1 · security: The reported securities are restricted stock units that will vest and settle in shares of common stock on the earlier of May 7, 2027 and the next annual meeting of stockholders following the date of grant.

SEC source: 0001193125-26-217198 · ownership.xml · nonDerivative · entry 1

Bullock William L. Jr. · CIK 0001767295 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,811

F1 · security: The reported securities are restricted stock units that will vest and settle in shares of common stock on the earlier of May 7, 2027 and the next annual meeting of stockholders following the date of grant.

SEC source: 0001193125-26-217189 · ownership.xml · nonDerivative · entry 1

Darden Alexander Newsom · CIK 0001969820 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,135

F1 · security: The reported securities are restricted stock units that will vest and settle in shares of common stock on the earlier of May 7, 2027 and the next annual meeting of stockholders following the date of grant.

SEC source: 0001193125-26-117014 · ownership.xml · nonDerivative · entry 1

Buhigas Pedro R. · CIK 0001814898 · Chief Information Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,723

F1 · security: This transaction was executed in multiple trades at a price of $55.73 each. The Reporting Person has provided to the Issuer and will provide, upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each transaction.

SEC source: 0001193125-26-113988 · ownership.xml · nonDerivative · entry 1

Hamilton Ewan William · CIK 0001971110 · EVP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,346

F1 · security: This transaction was executed in multiple trades at prices ranging from $56.00 to $56.35 inclusive. The price reported above reflects the average execution sales price. The Reporting Person has provided to the Issuer and will provide, upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each price.

SEC source: 0001193125-26-110013 · ownership.xml · nonDerivative · entry 1

Hamilton Ewan William · CIK 0001971110 · EVP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,143

SEC source: 0001193125-26-110040 · ownership.xml · nonDerivative · entry 1

Roclawski Cory Anne · CIK 0001971066 · EVP & CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,405

F1 · security: This transaction was executed in multiple trades at prices ranging from $54.37 to $54.42 inclusive. The price reported above reflects the average execution sales price. The Reporting Person has provided to the Issuer and will provide, upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each price.

SEC source: 0001193125-26-108256 · ownership.xml · nonDerivative · entry 1

Hamilton Ewan William · CIK 0001971110 · EVP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,234

F1 · security: This transaction was executed in multiple trades at prices ranging from $54.64 to $54.85 inclusive. The price reported above reflects the average execution sales price. The Reporting Person has provided to the Issuer and will provide, upon request by the SEC staff or a security holder of the Issuer, full information regarding the number of shares sold at each price.

SEC source: 0001193125-26-108204 · ownership.xml · nonDerivative · entry 1

HOGAN RANDALL J · CIK 0001189049 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,406

F1 · security: The reported securities were purchased on the open market at an average price of $54.81 per share.

SEC source: 0001193125-26-108221 · ownership.xml · nonDerivative · entry 1

Darden Alexander Newsom · CIK 0001969820 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

F1 · security: The reported securities were purchased on the open market at an average price of $54.75 per share.

SEC source: 0001193125-26-108303 · ownership.xml · nonDerivative · entry 1

Roclawski Cory Anne · CIK 0001971066 · EVP & CHRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,257

SEC source: 0001193125-26-100813 · ownership.xml · nonDerivative · entry 3

Buhigas Pedro R. · CIK 0001814898 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,665

F3 · security: Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

F4 · balance_after: Excludes 47,455 shares of performance based restricted stock units that were initially voluntarily reported, but unvested as of the Form 3A filed 1/5/2026; the amount of shares beneficially owned (56,665) as of this transaction date reflects the performance based restricted stock units actually earned and vested.

SEC source: 0001193125-26-100813 · ownership.xml · nonDerivative · entry 2

Buhigas Pedro R. · CIK 0001814898 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,931

F2 · security: Represents an award of performance based restricted stock units the payout of which was subject to the achievement of performance metrics related to discretionary cash flow, consolidated net leverage ratio, absolute total shareholder return and an ESG scorecard over the period of June 28, 2023 to December 31, 2025. The Personnel and Compensation Committee certified the shares with a vest date of March 8, 2026. The restricted stock units converted into shares of common stock on a one-for-one basis.

SEC source: 0001193125-26-100813 · ownership.xml · nonDerivative · entry 1

Buhigas Pedro R. · CIK 0001814898 · Chief Information Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,931

F1 · security: The reported securities are restricted stock units that vest and settle in shares of common stock in three equal installments beginning March 8, 2027.

SEC source: 0001193125-26-100706 · ownership.xml · nonDerivative · entry 1

Green Steven Lee · CIK 0002080986 · EVP & Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,314

F1 · security: The reported securities are restricted stock units that vest and settle in shares of common stock in three equal installments beginning March 8, 2027.

SEC source: 0001193125-26-100816 · ownership.xml · nonDerivative · entry 3

Hamilton Ewan William · CIK 0001971110 · EVP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,064

F3 · security: Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

SEC source: 0001193125-26-100816 · ownership.xml · nonDerivative · entry 2

Hamilton Ewan William · CIK 0001971110 · EVP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,507

F2 · security: Represents an award of performance based restricted stock units the payout of which was subject to the achievement of performance metrics related to discretionary cash flow, consolidated net leverage ratio, absolute total shareholder return and an ESG scorecard over the period of June 28, 2023 to December 31, 2025. The Personnel and Compensation Committee certified the shares with a vest date of March 8, 2026. The restricted stock units converted into shares of common stock on a one-for-one basis.

SEC source: 0001193125-26-100816 · ownership.xml · nonDerivative · entry 1

Hamilton Ewan William · CIK 0001971110 · EVP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,507

F1 · security: The reported securities are restricted stock units that vest and settle in shares of common stock in three equal installments beginning March 8, 2027.

SEC source: 0001193125-26-100830 · ownership.xml · nonDerivative · entry 3

Griggs John · CIK 0001714049 · Executive VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,945

F3 · security: Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

SEC source: 0001193125-26-100830 · ownership.xml · nonDerivative · entry 2

Griggs John · CIK 0001714049 · Executive VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,114

F2 · security: Represents an award of performance based restricted stock units the payout of which was subject to the achievement of performance metrics related to discretionary cash flow, consolidated net leverage ratio, absolute total shareholder return and an ESG scorecard over the period of June 28, 2023 to December 31, 2025. The Personnel and Compensation Committee certified the shares with a vest date of March 8, 2026. The restricted stock units converted into shares of common stock on a one-for-one basis.

SEC source: 0001193125-26-100830 · ownership.xml · nonDerivative · entry 1

Griggs John · CIK 0001714049 · Executive VP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,114

F1 · security: The reported securities are restricted stock units that vest and settle in shares of common stock in three equal installments beginning March 8, 2027.

SEC source: 0001193125-26-100825 · ownership.xml · nonDerivative · entry 3

Lenamon William Chad · CIK 0001971854 · Executive Vice President & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,918

F3 · security: Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

SEC source: 0001193125-26-100825 · ownership.xml · nonDerivative · entry 2

Lenamon William Chad · CIK 0001971854 · Executive Vice President & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,393

F2 · security: Represents an award of performance based restricted stock units the payout of which was subject to the achievement of performance metrics related to discretionary cash flow, consolidated net leverage ratio, absolute total shareholder return and an ESG scorecard over the period of June 28, 2023 to December 31, 2025. The Personnel and Compensation Committee certified the shares with a vest date of March 8, 2026. The restricted stock units converted into shares of common stock on a one-for-one basis.

SEC source: 0001193125-26-100825 · ownership.xml · nonDerivative · entry 1

Lenamon William Chad · CIK 0001971854 · Executive Vice President & COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,393

F1 · security: The reported securities are restricted stock units that vest and settle in shares of common stock in three equal installments beginning March 8, 2027.

SEC source: 0001193125-26-100823 · ownership.xml · nonDerivative · entry 3

McKee Robert Michael · CIK 0001971122 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 313,725.477

F3 · security: Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.