Kodiak Gas EVP sells 5,797 shares in open trade

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.

Accepted by SEC EDGAR 03/18/2026 - 04:14 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

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.

Insider Trade Summary

Net Seller: 5,797 shares

Net Sell 1 txn

Insider Hamilton Ewan William

Role EVP & Chief Accounting Officer

Sold 5,797 shs ($326K)

Share of Position Sold 14.4%

Type	Security	Shares	Price	Value
Sale	Common Stock	5,797	$56.18	$326K

Holdings After Transaction: Common Stock — 34,346 shares (Direct)

Holdings Before and After: Common Stock, 40,143 to 34,346 shares (Direct)

Other Insiders: 1 other insider reported open-market sales of this stock in the 30 days up to this filing.

Footnotes (1)

1. F1. 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.

FAQ

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What insider transaction did Kodiak Gas Services (KGS) report for Hamilton Ewan William?

Kodiak Gas Services reported that EVP & Chief Accounting Officer Hamilton Ewan William sold 5,797 shares of Common Stock. The open-market sale occurred on March 17, 2026, and reflects a routine disposition rather than an acquisition of additional shares.

At what price did Hamilton Ewan William sell Kodiak Gas Services (KGS) shares?

He sold 5,797 Kodiak Gas Services shares at an average price of $56.18 per share. A footnote explains the transaction was executed in multiple trades between $56.00 and $56.35, with $56.18 reported as the weighted average sale price.

How many Kodiak Gas Services (KGS) shares does Hamilton Ewan William hold after the sale?

Following the reported sale, Hamilton Ewan William directly holds 34,346 shares of Kodiak Gas Services Common Stock. This figure represents his remaining direct ownership position as disclosed in the Form 4 after completing the 5,797-share open-market transaction.

What role does Hamilton Ewan William hold at Kodiak Gas Services (KGS)?

Hamilton Ewan William serves as Executive Vice President & Chief Accounting Officer at Kodiak Gas Services. His status as an officer requires public reporting of trades in company stock, including this Form 4 sale of 5,797 Common Stock shares.

Was the Kodiak Gas Services (KGS) insider sale done in a single trade?

No. A footnote states the 5,797-share sale was executed in multiple trades between $56.00 and $56.35 per share. The reported $56.18 price is the average, and detailed trade-by-trade information is available to regulators and shareholders on request.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Hamilton Ewan William

(Last) (First) (Middle)

9950 WOODLOCH FOREST DRIVE

SUITE 1900

(Street)

THE WOODLANDS TEXAS 77380

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Kodiak Gas Services, Inc. [ KGS ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & Chief Accounting Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/17/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock(1)	03/17/2026		S		5,797	D	$56.18	34,346	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

	/s/Jennifer LeGrand Howard, attorney-in-fact	03/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)