2026 Annual Meeting of Shareholders

Tuesday, May 19,2026 at 9:00 a.m. Eastern Time

The 2026 Annual Meeting of Shareholders of Howmet Aerospace Inc. (“Howmet Aerospace” or the “Company”) will be held virtually via live webcast on Tuesday, May 19, 2026, at 9:00 a.m. Eastern Time at www.virtualshareholdermeeting.com/HWM2026. Shareholders of record of Howmet Aerospace common stock as of the close of business on March 24, 2026 are entitled to vote at the meeting.