Kinder Morgan, Inc. Insider Trading Activity

Insider Trade Summary

382,572 shares exercised/converted

Exercise 4 txns

Insider MARTIN THOMAS A

Role President

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Unit	382,572	$0.00	$0.00
Exercise	Class P Common Stock	382,572	$0.00	$0.00
Exercise Price or Tax Liability	Class P Common Stock	150,543	$28.06	$4.22M
holding	Class P Common Stock	--	--	--

Holdings After Transaction: Restricted Stock Unit — 0 contracts (Direct); Class P Common Stock — 1,003,681 shares (Direct); Class P Common Stock — 277,950 shares (Indirect, By Trust)

Footnotes (6)

1. F1. This transaction represents the settlement of restricted stock units in shares of Class P Common Stock on their scheduled vesting date.
2. F2. Represents shares withheld by the issuer to satisfy tax withholding obligations upon the reported vesting of restricted stock units.
3. F3. Closing price of Class P Common Stock on the date of vesting.
4. F4. These shares are held by a trust for the benefit of family members of Mr. Martin with respect to which Mr. Martin shares voting and disposition power. Mr. Martin disclaims any beneficial ownership of these shares.
5. F5. Each restricted stock unit represents the right to receive, at settlement, one share of Class P Common Stock.
6. F6. These restricted stock units vested on July 31, 2025.

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Accepted by SEC EDGAR 08/04/2025 - 05:06 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).

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^*

MARTIN THOMAS A

(Last) (First) (Middle)

1001 LOUISIANA

SUITE 1000

(Street)

HOUSTON TX 77002

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
KINDER MORGAN, INC. [ KMI ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
07/31/2025

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

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

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

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
Class P Common Stock	07/31/2025		M(1)		382,572	A	$0	1,154,224	D
Class P Common Stock	07/31/2025		F(2)		150,543	D	$28.06(3)	1,003,681	D
Class P Common Stock								277,950	I	By Trust(4)

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
Restricted Stock Unit	(5)	07/31/2025		M			382,572	(6)	(6)	Class P Common Stock	382,572	$0	0	D

Explanation of Responses:

1. This transaction represents the settlement of restricted stock units in shares of Class P Common Stock on their scheduled vesting date.

2. Represents shares withheld by the issuer to satisfy tax withholding obligations upon the reported vesting of restricted stock units.

3. Closing price of Class P Common Stock on the date of vesting.

4. These shares are held by a trust for the benefit of family members of Mr. Martin with respect to which Mr. Martin shares voting and disposition power. Mr. Martin disclaims any beneficial ownership of these shares.

5. Each restricted stock unit represents the right to receive, at settlement, one share of Class P Common Stock.

6. These restricted stock units vested on July 31, 2025.

Remarks:

	/s/ Thomas A. Martin	08/02/2025
	** 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.