Antero Midstream (AM) AGM 2026 summary

Opening remarks and agenda

• Meeting called to order at 8:04 A.M. Mountain Time with board members, management, and KPMG representatives present.

• Attendees welcomed and informed of the meeting's recording and participation guidelines.

• Formalities included record date, stockholder listing, notice, and quorum confirmation.

• Agenda included election of directors, ratification of auditor, executive compensation approval, and advisory vote frequency.

Board and executive committee updates

• Three Class I directors nominated for election to serve until the 2029 Annual Meeting: Peter Dea, Howard Keenan, and Janine McArdle.

Shareholder proposals

• Proposals included election of directors, ratification of KPMG as auditor for 2026, advisory approval of executive compensation, and advisory vote on frequency of future compensation votes.