On March 17, 2023, Nicole W. Piasecki informed Howmet Aerospace Inc. of her intention not to seek re-election as a member of the Board of Directors of the Company at the Company's 2023 Annual Meeting of Shareholders. Ms. Piasecki will continue as a member of the Board until the 2023 Annual Meeting. Ms. Piasecki's decision not to seek re-election is not a result of any disagreement with the Company.