Ewan William Hamilton, Executive Vice President and Chief Accounting Officer of Kodiak Gas Services, Inc. (NYSE:KGS), filed a Form 4 on September 15, 2026, reporting the sale of 2,729 shares of common stock on September 14, 2026, pursuant to a pre-established 10b5-1 trading plan.

Key Highlights

  • Reporting person: Ewan William Hamilton, EVP and Chief Accounting Officer of Kodiak Gas Services, Inc.
  • Shares sold: 2,729 shares of common stock disposed of (transaction code S) on September 14, 2026
  • Sale price: $61.85 per share
  • Remaining ownership: 26,674 shares of common stock directly held following the transaction
  • Trading plan: The sale was executed pursuant to a Rule 10b5-1 trading plan adopted March 17, 2026
  • Filing date: September 15, 2026, signed by Jennifer LeGrand Howard as attorney-in-fact

Hamilton's Share Sale Details and Plan Background at Kodiak Gas Services

According to the filing, Ewan William Hamilton, who serves as EVP and Chief Accounting Officer at Kodiak Gas Services, Inc. (NYSE:KGS), disposed of 2,729 shares of common stock on September 14, 2026, at a price of $61.85 per share. The transaction is coded "S," indicating an open-market sale. The filing notes that the transaction was carried out directly and that Hamilton retained direct beneficial ownership of 26,674 shares following the sale.

The filing discloses that the transaction was made pursuant to a contract, instruction, or written plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), with the corresponding checkbox marked on the form. The explanation of responses states specifically that "this transaction is pursuant to a 10b5-1 trading plan adopted March 17, 2026." No derivative securities transactions were reported in Table II of the filing.

The Form 4 was filed by one reporting person and was signed by Jennifer LeGrand Howard as attorney-in-fact on September 15, 2026. No amendment date was listed, indicating this is an original filing. No indirect beneficial ownership of any securities was reported.

What Was Disclosed

The filing reported a single open-market sale of 2,729 shares of Kodiak Gas Services common stock at $61.85 per share by EVP and Chief Accounting Officer Ewan William Hamilton on September 14, 2026, executed under a 10b5-1 plan adopted March 17, 2026, leaving him with 26,674 directly held shares.