X0609 4 2026-08-19 0001767042 Kodiak Gas Services, Inc. KGS 0001971122 McKee Robert Michael false 9950 WOODLOCH FOREST DRIVE SUITE 1900 THE WOODLANDS TX 77380 true true false false President & CEO true Common Stock 2026-08-19 4 S false 6008 62.3887 D 298589 D Common Stock 16180 I By StarMac Investments, Ltd. 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. These shares of common stock are held by StarMac Investments, Ltd. Mr. McKee is a manager of StarMac Management Co., LLC, the general partner of StarMac Investments, Ltd. /s/ Jennifer LeGrand Howard, attorney-in-fact 2026-08-20