Kodiak Gas officer plans $169K stock sale

An officer of Kodiak Gas Services has filed a Rule 144 notice to sell 2,729 KGS common shares previously received through restricted stock vesting.

Rhea-AI Filing Summary

Kodiak Gas Services, Inc. (KGS) has a notice under Rule 144 indicating that officer Ewan Hamilton plans the sale of up to 2,729 shares of Kodiak Gas Services common stock through Fidelity Brokerage Services LLC on the NYSE, with an indicated aggregate market value of about $168,788.65.

The shares to be sold were acquired from the issuer on March 8, 2026 through restricted stock vesting as compensation. The notice also reports that 2,729 shares of common stock were sold on June 16, 2026 for total proceeds of $187,263.98.

Key Figures

Shares to be sold under Rule 144: 2,729 shares Approximate market value of securities to be sold: $168,788.65 Shares sold in prior 3 months: 2,729 shares +2 more

5 metrics

Shares to be sold under Rule 144 2,729 shares Maximum number of Kodiak Gas Services common shares indicated for sale

Approximate market value of securities to be sold $168,788.65 Aggregate market value associated with the 2,729 shares covered by the notice

Shares sold in prior 3 months 2,729 shares Common stock of Kodiak Gas Services sold on June 16, 2026

Aggregate proceeds from prior sale $187,263.98 Total proceeds from the June 16, 2026 sale of 2,729 shares

Acquisition date of shares to be sold March 8, 2026 Date the 2,729 shares were acquired via restricted stock vesting as compensation

Key Terms

Rule 144, Restricted Stock Vesting, attorney-in-fact

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Restricted Stock Vesting financial

"Common | 03/08/2026 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

attorney-in-fact regulatory

"as attorney-in-fact for Ewan Hamilton"

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filing mean for Kodiak Gas Services (KGS)?

The filing reports that an officer, Ewan Hamilton, intends to sell up to 2,729 shares of Kodiak Gas Services common stock under Rule 144, with an indicated value of about $168,788.65, based on the broker’s market information.

How many Kodiak Gas Services (KGS) shares are covered by this Rule 144 notice?

The notice covers up to 2,729 shares of Kodiak Gas Services common stock to be sold through Fidelity Brokerage Services LLC on the NYSE.

How did the KGS shares being sold under Form 144 originate?

The 2,729 shares of Kodiak Gas Services common stock were acquired on March 8, 2026 via restricted stock vesting from the issuer as compensation.

What prior sales of Kodiak Gas Services (KGS) stock are disclosed in this Form 144?

The filing discloses that 2,729 shares of Kodiak Gas Services common stock were sold on June 16, 2026, generating aggregate proceeds of $187,263.98.

Which broker is handling the planned KGS share sale in this Form 144?

The planned sale of 2,729 KGS shares is to be handled by Fidelity Brokerage Services LLC, with the shares listed for trading on the NYSE.

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

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Available on EDGAR 09/14/2026 - 02:18 PM Accepted by SEC EDGAR 09/14/2026 - 02:17 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001971110
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Kodiak Gas Services, Inc.
SEC File Number	001-41732
Address of Issuer	9950 WOODLOCH FOREST DRIVE, 19TH FLOOR THE WOODLANDS TEXAS 77380
Phone	936-539-3300
Name of Person for Whose Account the Securities are To Be Sold	Hamilton Ewan William
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	2729	168788.65	101104031	09/14/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	03/08/2026	Restricted Stock Vesting	Issuer			2729	03/08/2026	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Ewan Hamilton 9950 Woodloch Forest Drive Suite 1900 The Woodlands TX 77380	Common	06/16/2026	2729	187263.98

144: Remarks and Signature

Remarks
Date of Notice	09/14/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/17/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Tyler Johnson, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Ewan Hamilton
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)