{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-070571","form_type":"8-K","ticker":"AM","cik":"0001623925","company_name":"Antero Midstream Corp","filed_at":"2026-06-04T20:59:03+00:00","discovered_at":"2026-06-04T21:00:00.403212+00:00","generated_at":"2026-06-04T21:15:46.464979+00:00","sec_items":["5.07","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Antero Midstream stockholders re-elect three Class I directors, ratify KPMG on annual meeting votes","bullets":["All three director nominees (Dea, Keenan, McArdle) elected with >91% of votes cast.","Ratification of KPMG LLP as auditor passed 435.2M for, 0.9M against, 0.4M abstain.","Advisory say-on-pay approved 380.7M for (96.4% of votes cast); company will hold annual votes.","Stockholders favored 1-year frequency for future advisory say-on-pay votes (380.3M for)."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-070571","json":"https://secwatch.observer/filing/0001104659-26-070571.json","markdown":"https://secwatch.observer/filing/0001104659-26-070571.md","text":"https://secwatch.observer/filing/0001104659-26-070571.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1623925/000110465926070571/0001104659-26-070571-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1623925/000110465926070571/tm2616932d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-04T21:15:46.464979+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"2bfe4927b3659a5dd463609569167b5109881af8","claim":"Antero Midstream Corp shareholders approved Election of three Class I directors at the 2026-06-03 meeting.","evidence_excerpt":"Votes regarding the persons elected as Class III directors were as follows: Nominee For Withheld Broker Non-Votes Peter A. Dea 384,780,244 10,902,668 40,840,729 W. Howard Keenan, Jr. 325,136,897 70,546,015 40,840,729 Janine J. McArdle 383,264,690 12,418,222 40,840,729","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1623925/000110465926070571/0001104659-26-070571-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-03"}],"fact_type":"shareholder_vote"},{"claim_id":"582faba5270f9ba614b77b64b63491db6cc43a7c","claim":"Antero Midstream Corp shareholders approved Ratification of the appointment of KPMG LLP as the Company’s independent registered public accounting firm at the 2026-06-03 meeting.","evidence_excerpt":"Proposal No. 2 — Ratification of the Appointment of KPMG LLP : The voting results were as follows: For Against Abstain Broker Non-Votes 435,213,596 913,746 396,299 0","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1623925/000110465926070571/0001104659-26-070571-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"auditor ratification"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-03"}],"fact_type":"shareholder_vote"},{"claim_id":"98dd9b793867aaecfd47566f4896efa3b2e00944","claim":"Antero Midstream Corp shareholders approved Approval, on an advisory basis, of the frequency of future advisory votes on the compensation of the Company’s named executive officers at the 2026-06-03 meeting.","evidence_excerpt":"Proposal No. 4 — Approval, on an Advisory Basis, of the Frequency of Future Advisory Votes on the Compensation of the Company’s Named Executive Officers : The voting results were as follows: 1 Year 2 Years 3 Years Abstain Broker Non-Votes 380,325,942 1,797,979 13,018,278 540,713 40,840,729","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1623925/000110465926070571/0001104659-26-070571-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay frequency"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-03"}],"fact_type":"shareholder_vote"},{"claim_id":"eb17d31103ba900278bea3acd729a2de27fbc577","claim":"Antero Midstream Corp shareholders approved Approval, on an advisory basis, of the compensation of the Company’s named executive officers at the 2026-06-03 meeting.","evidence_excerpt":"Proposal No. 3 — Approval, on an Advisory Basis, of the Compensation of the Company’s Named Executive Officers : The voting results were as follows: For Against Abstain Broker Non-Votes 380,665,343 14,131,349 886,220 40,840,729","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1623925/000110465926070571/0001104659-26-070571-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-03"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}