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.

• Agenda included election of directors, ratification of auditor, advisory votes on executive compensation, and frequency of future advisory votes.

• Notice of meeting and proxy statement were distributed to all stockholders as required.

Corporate governance

• Inspector of elections appointed and sworn in; quorum confirmed for the meeting.

• Stockholder list was available for inspection prior to the meeting.

• Meeting conducted in accordance with bylaws and Delaware law.

Board and executive committee updates

• Board nominees for Class 1 directors were Peter Dea, Howard Keenan, and Janine McArdle, each for a three-year term.