---
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"
generated_at: "2026-06-14T04:59:39.732407+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Antero Midstream stockholders elect directors, ratify KPMG, approve say-on-pay and charter amendment at annual meeting

## Summary
- 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.

## SEC filing metadata
- 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
- event_type: other
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.03, 5.07, 9.01
- 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

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-069441
- JSON: https://secwatch.observer/filing/0001104659-23-069441.json
- Plain text: https://secwatch.observer/filing/0001104659-23-069441.txt

## Key facts
- Governance Changes
  Antero Midstream Corp: Amendment to certificate of incorporation to add officer exculpation provisions under Delaware law (effective 2023-06-08).
  - Change: charter amendment
  - Effective: 2023-06-08
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1623925/000110465923069441/0001104659-23-069441-index.htm
- Shareholder Votes
  Antero Midstream Corp shareholders approved Election of Class I Directors at the 2023-06-06 meeting.
  - Proposal: director election
  - Outcome: passed
  - Meeting: 2023-06-06
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1623925/000110465923069441/0001104659-23-069441-index.htm
- Shareholder Votes
  Antero Midstream Corp shareholders approved Approval of amendment to certificate of incorporation to reflect officer exculpation at the 2023-06-06 meeting.
  - Proposal: charter amendment
  - Outcome: passed
  - Meeting: 2023-06-06
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1623925/000110465923069441/0001104659-23-069441-index.htm
- Shareholder Votes
  Antero Midstream Corp shareholders approved Ratification of the Appointment of KPMG LLP at the 2023-06-06 meeting.
  - Proposal: auditor ratification
  - Outcome: passed
  - Meeting: 2023-06-06
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1623925/000110465923069441/0001104659-23-069441-index.htm
- Shareholder Votes
  Antero Midstream Corp shareholders approved Advisory approval of the compensation of the Company's named executive officers at the 2023-06-06 meeting.
  - Proposal: say on pay
  - Outcome: passed
  - Meeting: 2023-06-06
  source text: 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_url: https://www.sec.gov/Archives/edgar/data/1623925/000110465923069441/0001104659-23-069441-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.