0001104659-26-026030.txt : 20260310 0001104659-26-026030.hdr.sgml : 20260310 20260310213442 ACCESSION NUMBER: 0001104659-26-026030 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260307 FILED AS OF DATE: 20260310 DATE AS OF CHANGE: 20260310 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Agnew Justin J. CENTRAL INDEX KEY: 0002083169 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38075 FILM NUMBER: 26741379 MAIL ADDRESS: STREET 1: 1615 WYNKOOP STREET CITY: DENVER STATE: CO ZIP: 80202 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Antero Midstream Corp CENTRAL INDEX KEY: 0001623925 STANDARD INDUSTRIAL CLASSIFICATION: NATURAL GAS TRANSMISSION [4922] ORGANIZATION NAME: 01 Energy & Transportation EIN: 611748605 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1615 WYNKOOP STREET CITY: DENVER STATE: CO ZIP: 80202 BUSINESS PHONE: (303) 357-7310 MAIL ADDRESS: STREET 1: 1615 WYNKOOP STREET CITY: DENVER STATE: CO ZIP: 80202 FORMER COMPANY: FORMER CONFORMED NAME: Antero Midstream GP LP DATE OF NAME CHANGE: 20170505 FORMER COMPANY: FORMER CONFORMED NAME: Antero Resources Midstream Management LLC DATE OF NAME CHANGE: 20141031 4 1 tm268378-4_4seq1.xml OWNERSHIP DOCUMENT X0508 4 2026-03-07 0 0001623925 Antero Midstream Corp AM 0002083169 Agnew Justin J. 1615 WYNKOOP STREET DENVER CO 80202 0 1 0 0 See Remarks 0 Common stock, par value $0.01 per share 2026-03-07 4 A 0 32651 0.00 A 224394 D Common stock, par value $0.01 per share 2026-03-07 4 F 0 15499 22.97 D 208895 D Reflects the grant of restricted stock units ("RSUs") pursuant to the Amended and Restated Antero Midstream Corporation Long Term Incentive Plan (the "Plan") which vest as to 1/3 of the total amount granted on each of the first three anniversaries of March 7, 2026, generally subject to continued employment through each vesting date. Includes 99,299 shares of common stock, par value $0.01 per share ("Common Stock"), of Antero Midstream Corporation (the "Issuer") subject to previously granted RSUs that remain subject to vesting. In connection with the vesting and settlement of RSUs through the issuance of Common Stock pursuant to the Plan, the Issuer withheld shares of 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 March 6, 2026. Includes 64,061 shares of Common Stock subject to previously granted RSUs that remain subject to vesting. Chief Financial Officer and Vice President - Finance & Investor Relations /s/ Yvette K. Schultz, as attorney-in-fact for Justin J. Agnew 2026-03-10