Key facts
- This page summarizes Thomas A. Martin's Form 4 filing for KINDER MORGAN, INC. (KMI).
- 3 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 04 Aug 2025, 17:06.
Thomas A. Martin - 31 Jul 2025 Form 4 Insider Report for KINDER MORGAN, INC. (KMI)
- Reporting relationship
- President
- Issuer ticker
- KMI
- Reported as of
- 31 Jul 2025
- Net transaction value
- -$4,224,237
- SEC form
- 4
- Accepted by SEC
- 04 Aug 2025, 17:06:35 UTC
- Prior SEC filing
- 05 Jun 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ Thomas A. Martin
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Thomas A. Martin filed Form 4 for KINDER MORGAN, INC. (KMI) on 04 Aug 2025.
Change
- Previous filing in this sequence was filed on 05 Jun 2025.
- Current net transaction value: -$4,224,237.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001477237
Primary reporting owner
MARTIN THOMAS A
- Relationship
- President
- Address
- 1001 LOUISIANA, SUITE 1000, HOUSTON
- Signature
- /s/ Thomas A. Martin
- Signature date
- 02 Aug 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
KMI
transaction
Class P Common Stock
Options Exercise
- Transaction value
- $0
- Shares
- +382,572
- Change %
- +50%
- Price
- $0.000000
- Shares after
- 1,154,224
- Date
- 31 Jul 2025
- Ownership
- Direct
- Footnotes
- F1
KMI
transaction
Class P Common Stock
Tax liability
- Transaction value
- $4,224,237
- Shares
- -150,543
- Change %
- -13%
- Price
- $28.06
- Shares after
- 1,003,681
- Date
- 31 Jul 2025
- Ownership
- Direct
- Footnotes
- F2, F3
KMI
holding
Class P Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 277,950
- Date
- 31 Jul 2025
- Ownership
- By Trust
- Footnotes
- F4
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
KMI
transaction
Derivative
Restricted Stock Unit
Options Exercise
- Transaction value
- $0
- Shares
- -382,572
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 31 Jul 2025
- Ownership
- Direct
- Underlying class
- Class P Common Stock
- Underlying amount
- 382,572
- Exercise price
- Footnotes
- F5, F6
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 6 footnotes
Footnote F1
This transaction represents the settlement of restricted stock units in shares of Class P Common Stock on their scheduled vesting date.
Footnote F2
Represents shares withheld by the issuer to satisfy tax withholding obligations upon the reported vesting of restricted stock units.
Footnote F3
Closing price of Class P Common Stock on the date of vesting.
Footnote 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.
Footnote F5
Each restricted stock unit represents the right to receive, at settlement, one share of Class P Common Stock.
Footnote F6
These restricted stock units vested on July 31, 2025.