InsiderTrades

Form 4 for AM Antero Midstream Corp

Accepted 2026-02-26 00:00:00 ET · period of report 2026-02-24 · accession 0001104659-26-020887 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-02-26 2026-02-24 AM Schultz Yvette K See Remarks, Dir A - Grant $0.00 +124.1K 697.9K +22% $0
2026-02-26 2026-02-24 AM Schultz Yvette K See Remarks, Dir F - Tax $22.12 -54.8K 643.1K -8% -$1.21M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common stock, par value $0.01 per share 2026-02-24 A A 124,054 $0.00 697,918 D — — (F1) 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. (F2) Includes 279,535 shares of Common Stock subject to previously granted restricted stock unit awards that remain subject to vesting.
2 Common Common stock, par value $0.01 per share 2026-02-24 F D 54,785 $22.12 643,133 D — — (F3) 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. (F2) Includes 279,535 shares of Common Stock subject to previously granted restricted stock unit awards that remain subject to vesting.