Kodiak Gas (NYSE: KGS) COO sells 1,000 shares in 10b5-1 trade

Filing Impact

(Neutral)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

Kodiak Gas Services Executive Vice President & COO William Chad Lenamon reported an open-market sale of 1,000 shares of Common Stock at $67.79 per share. After this transaction, he directly holds 90,918 shares of Kodiak Gas Services common stock.

The sale was executed pursuant to a Rule 10b5-1 trading plan adopted March 13, 2026, indicating it was pre-arranged. The filing also reports 1,100 shares of common stock held indirectly through his son, correcting earlier filings that had omitted this indirect ownership.

Insider Trade Summary 10b5-1

Net Seller: 1,000 shares ($67,790)

Net Sell 2 txns

Insider Lenamon William Chad

Role Executive Vice President & COO

Sold 1,000 shs ($68K)

Type	Security	Shares	Price	Value
Sale	Common Stock	1,000	$67.79	$68K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 90,918 shares (Direct, null); Common Stock — 1,100 shares (Indirect, By son)

Footnotes (1)

This transaction is pursuant to a 10b5-1 trading plan adopted March 13, 2026. Table I of the Form 4 filings filed January 7, 2026 and March 10, 2026 inadvertently omitted the indirect holdings of the Issuer's Common Stock reflected in Table I of this Form 4.

Key Figures

Shares sold: 1,000 shares Sale price: $67.79 per share Direct holdings after sale: 90,918 shares +2 more

5 metrics

Shares sold 1,000 shares Open-market sale on June 11, 2026

Sale price $67.79 per share Price for 1,000-share open-market transaction

Direct holdings after sale 90,918 shares Common Stock directly owned following the transaction

Indirect holdings by son 1,100 shares Common Stock held indirectly through son, reported in Table I

10b5-1 plan adoption date March 13, 2026 Rule 10b5-1 trading plan governing the reported sale

Key Terms

Rule 10b5-1 trading plan, open-market sale, indirect holdings, Common Stock

4 terms

Rule 10b5-1 trading plan regulatory

"This transaction is pursuant to a 10b5-1 trading plan adopted March 13, 2026."

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open-market sale financial

"transaction_action: open-market sale of 1,000 shares at $67.79 per share"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

indirect holdings financial

"inadvertently omitted the indirect holdings of the Issuer's Common Stock reflected in Table I"

Common Stock financial

"indirect holdings of the Issuer's Common Stock reflected in Table I of this Form 4"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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Form 4 Insider Transactions: What Each Field Means →

06/11/2026 - 05:13 PM

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^*

Lenamon William Chad

(Last)

(First)

(Middle)

1900 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)
	Executive Vice President & COO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/11/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock⁽¹⁾	06/11/2026		S		1,000	D	$67.79	90,918	D
Common Stock⁽²⁾								1,100	I	By son

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. This transaction is pursuant to a 10b5-1 trading plan adopted March 13, 2026.

2. Table I of the Form 4 filings filed January 7, 2026 and March 10, 2026 inadvertently omitted the indirect holdings of the Issuer's Common Stock reflected in Table I of this Form 4.

	/s/ Jennifer LeGrand Howard, attorney-in-fact	06/11/2026
	** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did Kodiak Gas Services (KGS) report for William Chad Lenamon?

Kodiak Gas Services reported that Executive Vice President & COO William Chad Lenamon sold 1,000 shares of Common Stock. The shares were sold in an open-market transaction at $67.79 per share, and the trade was executed under a pre-arranged Rule 10b5-1 trading plan.

At what price did the Kodiak Gas Services (KGS) COO sell shares?

The Kodiak Gas Services Executive Vice President & COO sold 1,000 shares at $67.79 per share. This price reflects the execution level for the open-market transaction and helps investors gauge the approximate valuation point at which the planned sale occurred.

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

After the reported sale, William Chad Lenamon directly holds 90,918 shares of Kodiak Gas Services Common Stock. This remaining position shows he continues to maintain a substantial direct ownership stake in the company following the relatively small 1,000-share disposition.

Was the Kodiak Gas Services (KGS) insider sale made under a Rule 10b5-1 plan?

Yes. The filing states the transaction was made pursuant to a Rule 10b5-1 trading plan adopted March 13, 2026. Such plans pre-schedule trades, indicating the timing of this 1,000-share sale was determined in advance rather than chosen opportunistically.

What indirect Kodiak Gas Services (KGS) holdings are reported for the COO?

The filing reports 1,100 shares of Kodiak Gas Services Common Stock held indirectly through William Chad Lenamon’s son. It notes that prior Form 4 filings from January 7, 2026 and March 10, 2026 had inadvertently omitted this indirect ownership detail.

Did the Kodiak Gas Services (KGS) filing correct any previous insider ownership disclosures?

Yes. The document explains that earlier Form 4 filings on January 7, 2026 and March 10, 2026 inadvertently omitted the 1,100 indirectly held shares. This filing updates Table I to include those shares held through the reporting person’s son.