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Antero Midstream (NYSE: AM) reports PSU vesting and tax share withholding

Filing Impact
(Very High)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Antero Midstream Corp executive Brendan E. Krueger reported equity compensation activity tied to performance share units and related tax withholding. He acquired 99,242 shares of common stock at $0.0000 per share through the vesting and settlement of performance share units granted in 2023 based on return on invested capital.

To cover tax obligations on this vesting, 43,847 shares were disposed of at $22.1200 per share through issuer share withholding rather than an open-market sale. After these transactions, Krueger directly owns 633,545 shares of common stock, including 247,799 shares subject to previously granted restricted stock unit awards that remain subject to vesting.

Positive

  • None.

Negative

  • None.

Insights

Routine equity award vesting with tax share withholding, no open-market buying or selling.

Brendan E. Krueger received 99,242 Antero Midstream shares at $0.0000 per share from performance share units that vested based on a multi‑year return on invested capital metric. This reflects long-term incentive compensation rather than a discretionary purchase.

In connection with this vesting, 43,847 shares were withheld at $22.1200 per share to satisfy tax obligations, a standard non-cash disposition method where the issuer retains shares instead of a cash tax payment. Following these changes, Krueger directly holds 633,545 shares, including 247,799 unvested restricted stock units, indicating substantial ongoing equity exposure.

Insider Krueger Brendan E.
Role See Remarks
Type Security Shares Price Value
Grant/Award Common stock, par value $0.01 per share 99,242 $0.00 --
Tax Withholding Common stock, par value $0.01 per share 43,847 $22.12 $970K
Holdings After Transaction: Common stock, par value $0.01 per share — 677,392 shares (Direct)
Footnotes (1)
  1. Each performance share unit ("PSU") represented a contingent right to receive one share of common stock ("Common Stock") of Antero Midstream Corporation (the "Issuer"). On February 24, 2026, the Compensation Committee of the Issuer certified performance and authorized settlement with respect to PSUs originally granted on April 15, 2023, which vested based on the Issuer's return on invested capital over a three year period. Includes 247,799 shares of Common Stock subject to previously granted restricted stock unit awards that remain subject to vesting. In connection with the vesting and settlement of PSUs through the issuance of Common Stock pursuant to the Amended and Restated Antero Midstream Corporation Long Term Incentive Plan, the Issuer withheld Common Stock that would otherwise have been issued to the Reporting Person to satisfy their tax withholding obligations. The number of shares of Common Stock withheld was determined based on the closing price per share of Common Stock on February 24, 2026.
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Form 4 Insider Transactions: What Each Field Means →
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*
Krueger Brendan E.
(Last) (First) (Middle)
1615 WYNKOOP STREET
(Street)
DENVER CO 80202
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Antero Midstream Corp [ AM ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
See Remarks
3. Date of Earliest Transaction (Month/Day/Year)
02/24/2026
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
Common stock, par value $0.01 per share 02/24/2026 A 99,242(1) A $0 677,392(2) D
Common stock, par value $0.01 per share 02/24/2026 F 43,847(3) D $22.12 633,545(2) D
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. Each performance share unit ("PSU") represented a contingent right to receive one share of common stock ("Common Stock") of Antero Midstream Corporation (the "Issuer"). On February 24, 2026, the Compensation Committee of the Issuer certified performance and authorized settlement with respect to PSUs originally granted on April 15, 2023, which vested based on the Issuer's return on invested capital over a three year period.
2. Includes 247,799 shares of Common Stock subject to previously granted restricted stock unit awards that remain subject to vesting.
3. In connection with the vesting and settlement of PSUs through the issuance of Common Stock pursuant to the Amended and Restated Antero Midstream Corporation Long Term Incentive Plan, the Issuer withheld Common Stock that would otherwise have been issued to the Reporting Person to satisfy their tax withholding obligations. The number of shares of Common Stock withheld was determined based on the closing price per share of Common Stock on February 24, 2026.
Remarks:
Chief Financial Officer, Vice President - Finance and Treasurer
/s/ Yvette K. Schultz, as attorney-in-fact for Brendan E. Krueger 02/26/2026
** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did Brendan E. Krueger report for Antero Midstream (AM)?

Brendan E. Krueger reported two equity-related transactions: an acquisition of 99,242 shares at $0.0000 per share from vested performance share units, and a disposition of 43,847 shares at $22.1200 per share through issuer share withholding to cover tax obligations tied to the vesting.

Were Brendan E. Krueger’s Antero Midstream (AM) transactions open-market buys or sells?

The reported transactions were not open-market trades. Krueger acquired 99,242 shares via a performance share unit vesting and disposed of 43,847 shares through tax withholding, where the issuer withheld shares to satisfy tax liabilities instead of Krueger selling shares in the market.

How many Antero Midstream (AM) shares does Brendan E. Krueger own after this Form 4?

After these transactions, Krueger directly owns 633,545 shares of Antero Midstream common stock. This total includes 247,799 shares subject to previously granted restricted stock unit awards that are still unvested, reflecting both currently owned and time- or performance-based equity interests.

What triggered the 99,242-share award to Brendan E. Krueger at Antero Midstream (AM)?

The 99,242-share award resulted from performance share units originally granted on April 15, 2023. On February 24, 2026, the compensation committee certified performance and authorized settlement based on Antero Midstream’s return on invested capital over a three-year period, leading to share issuance.

How was the tax withholding share amount determined for Brendan E. Krueger’s Antero Midstream (AM) award?

The issuer withheld 43,847 shares of common stock to cover Krueger’s tax obligations from the performance share unit vesting. The number of withheld shares was calculated using the closing price of Antero Midstream common stock on February 24, 2026, which the filing reports as $22.1200 per share.