{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-069441","form_type":"8-K","ticker":"AM","cik":"0001623925","company_name":"Antero Midstream Corp","filed_at":"2023-06-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:39.713830+00:00","generated_at":"2026-06-14T04:59:39.732407+00:00","sec_items":["5.03","5.07","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Antero Midstream stockholders elect directors, ratify KPMG, approve say-on-pay and charter amendment at annual meeting","bullets":["Elected all three Class I director nominees: Peter A. Dea, W. Howard Keenan Jr., Janine J. McArdle.","Ratified KPMG LLP as independent auditor for 2023 with 438,770,737 votes for, 555,631 against.","Advisory say-on-pay approved with 352,657,215 for, 40,668,727 against, 1,496,154 abstentions.","Charter amendment for officer exculpation under Delaware law approved with 360,882,747 for, 32,838,312 against."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-069441","json":"https://secwatch.observer/filing/0001104659-23-069441.json","markdown":"https://secwatch.observer/filing/0001104659-23-069441.md","text":"https://secwatch.observer/filing/0001104659-23-069441.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1623925/000110465923069441/0001104659-23-069441-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1623925/000110465923069441/tm2318207d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T04:59:39.732407+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":"9ea0477ac0d13384d0d84c22357477a3a745b8b5","claim":"Antero Midstream Corp: Amendment to certificate of incorporation to add officer exculpation provisions under Delaware law (effective 2023-06-08).","evidence_excerpt":"on June 8, 2023, the Company filed the Amendment with the Secretary of State of the State of Delaware, and the Amendment became effective upon filing.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1623925/000110465923069441/0001104659-23-069441-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2023-06-08"}],"fact_type":"governance_change"},{"claim_id":"12f16e20106d861d212f3c97aa5418fe90d74472","claim":"Antero Midstream Corp shareholders approved Election of Class I Directors at the 2023-06-06 meeting.","evidence_excerpt":"Proposal No. 1 - Election of Class I Directors : Votes regarding the persons elected as Class I directors were as follows: Nominee For Withheld Broker Non-Votes Peter A. Dea 381,061,511 13,760,585 45,299,512 W. Howard Keenan, Jr. 323,442,776 71,379,320 45,299,512 Janine J. McArdle 382,249,452 12,572,644 45,299,512","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1623925/000110465923069441/0001104659-23-069441-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-06-06"}],"fact_type":"shareholder_vote"},{"claim_id":"6e054fff71b0a7ada914804fc2e444f289aa65e2","claim":"Antero Midstream Corp shareholders approved Approval of amendment to certificate of incorporation to reflect officer exculpation at the 2023-06-06 meeting.","evidence_excerpt":"Proposal No. 4 — Approval of the Amendment to the Company’s certificate of incorporation to reflect officer exculpation : The voting results were as follows: For Against Abstain Broker Non-Votes 360,882,747 32,838,312 1,101,037 45,299,512","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1623925/000110465923069441/0001104659-23-069441-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"charter amendment"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-06-06"}],"fact_type":"shareholder_vote"},{"claim_id":"9589de4e53ba657e180e8b4de91d2c3d9e563ab8","claim":"Antero Midstream Corp shareholders approved Ratification of the Appointment of KPMG LLP at the 2023-06-06 meeting.","evidence_excerpt":"Proposal No. 2 — Ratification of the Appointment of KPMG LLP : The ratification of the appointment of KPMG LLP was approved as follows: For Against Abstain 438,770,737 555,631 795,240","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1623925/000110465923069441/0001104659-23-069441-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"auditor ratification"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-06-06"}],"fact_type":"shareholder_vote"},{"claim_id":"edc8fdf682d3b542122a742a4cbbf2fbfd1acfc1","claim":"Antero Midstream Corp shareholders approved Advisory approval of the compensation of the Company's named executive officers at the 2023-06-06 meeting.","evidence_excerpt":"Proposal No. 3 — Approval of the Compensation, on an Advisory Basis, of the Company’s Named Executive Officers : The voting results were as follows: For Against Abstain Broker Non-Votes 352,657,215 40,668,727 1,496,154 45,299,512","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1623925/000110465923069441/0001104659-23-069441-index.htm","confidence":0.9,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"say on pay"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2023-06-06"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}