Kodiak Gas CEO sells 5,999 shares at $59.31

Rhea-AI Filing Summary

Kodiak Gas Services, Inc. (KGS) reports that President & CEO and director Robert Michael McKee sold 5,999 shares of common stock on September 1, 2026 in an open-market or private transaction at a weighted average price of $59.3144 per share, under a Rule 10b5-1 trading plan adopted May 19, 2026. The shares were sold in multiple trades at prices ranging from $57.74 to $60.41 per share. After this sale, McKee directly holds 292,590 shares of Kodiak Gas Services common stock and indirectly holds 16,180 shares through StarMac Investments, Ltd., where he is a manager of the general partner.

Insider Trade Summary 10b5-1

Net Seller: 5,999 shares

Net Sell 2 txns

Insider McKee Robert Michael

Role President & CEO

Sold 5,999 shs ($356K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	5,999	$59.3144	$356K
holding	Common Stock F2	--	--	--

Holdings After Transaction: Common Stock — 292,590 shares (Direct); Common Stock — 16,180 shares (Indirect, By StarMac Investments, Ltd.)

Footnotes (2)

1. F1. 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 $57.74 per share to $60.41 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.
2. F2. 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.

Key Figures

Shares sold: 5,999 shares Weighted average sale price: $59.3144 per share Sale price range: $57.74–$60.41 per share +3 more

6 metrics

Shares sold 5,999 shares Common stock sale reported for September 1, 2026

Weighted average sale price $59.3144 per share Sale of 5,999 KGS common shares on September 1, 2026

Sale price range $57.74–$60.41 per share Multiple transactions included in the September 1, 2026 sale

Direct holdings after transaction 292,590 shares Common stock directly held by McKee following the sale

Indirect holdings after transaction 16,180 shares Common stock held by StarMac Investments, Ltd. associated with McKee

10b5-1 plan adoption date May 19, 2026 Date McKee’s Rule 10b5-1 trading plan was adopted

Key Terms

10b5-1 trading plan, weighted average sale price, general partner, indirect

4 terms

10b5-1 trading plan regulatory

"This transaction is pursuant to a 10b5-1 trading plan adopted May 19, 2026"

A 10b5-1 trading plan is a pre-arranged strategy that allows company insiders to buy or sell company stock at set times, regardless of their current knowledge about the company's situation. It acts like a scheduled appointment for trading, helping prevent the appearance of impropriety or insider trading. This plan provides a way for insiders to sell or buy shares in a controlled, transparent manner, offering reassurance to investors about fair trading practices.

weighted average sale price financial

"The price reported is a weighted average sale price"

general partner financial

"StarMac Management Co., LLC, the general partner of StarMac Investments, Ltd."

A general partner is the person or firm that runs an investment partnership and legally represents it — they make the day-to-day decisions, choose which assets to buy or sell, and are responsible for the partnership’s obligations. Investors care because the general partner’s judgment, risk-taking and fee and profit-sharing arrangements determine both the potential returns and the level of exposure to losses; think of the GP as the ship’s captain whose skill and honesty shape the voyage’s outcome.

indirect financial

"These shares of common stock are held by StarMac Investments, Ltd."

FAQ

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

What insider transaction did KGS report for President & CEO Robert Michael McKee?

Kodiak Gas Services reported that Robert Michael McKee sold 5,999 shares of common stock on September 1, 2026 in an open-market or private transaction at a weighted average price of $59.3144 per share, executed under a Rule 10b5-1 trading plan.

What price did KGS insider McKee receive for the 5,999 shares sold?

The 5,999 KGS shares were sold at a weighted average price of $59.3144 per share. The filing states the trades occurred in multiple transactions at prices ranging from $57.74 to $60.41 per share, inclusive.

How many Kodiak Gas Services (KGS) shares does McKee own after this transaction?

After the reported sale, Robert Michael McKee directly owns 292,590 shares of Kodiak Gas Services common stock and indirectly owns 16,180 shares through StarMac Investments, Ltd., as disclosed in the filing.

Was the KGS insider sale made under a Rule 10b5-1 trading plan?

Yes. The filing states the transaction was made pursuant to a 10b5-1 trading plan adopted May 19, 2026, indicating the trades were pre-arranged rather than opportunistic.

What is the nature of McKee’s indirect ownership of KGS shares?

The filing states that 16,180 shares of Kodiak Gas Services common stock are held by StarMac Investments, Ltd.. Robert Michael McKee is a manager of StarMac Management Co., LLC, the general partner of StarMac Investments, Ltd.

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

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Available on EDGAR 09/02/2026 - 04:20 PM EDT Accepted by SEC EDGAR 09/02/2026 - 04:19 PM EDT Learn about SEC filing dates

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).

X

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^*

McKee Robert Michael

(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)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President & CEO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/01/2026

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)	09/01/2026		S		5,999	D	$59.3144	292,590	D
Common Stock(2)								16,180	I	By StarMac Investments, Ltd.

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 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 $57.74 per share to $60.41 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.

2. 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	09/02/2026
	** 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)