KGS · Kodiak Gas Services, Inc.

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

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

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

Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

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.

Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

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.

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

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.

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

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

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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

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

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.

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

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

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

Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

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

Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

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.

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.

Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

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.

Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

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

Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.

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.

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

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.

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.

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

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

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.

Shares of Common Stock acquired through automatic dividend reinvestment of cash dividends in the Reporting Person's brokerage account.

Includes 695 shares of Common Stock acquired since the Reporting Person's last Form 4 through participation in the Issuer's Employee Stock Purchase Plan.

Issuer withheld shares to satisfy the tax withholding obligations associated with the vesting of restricted shares.