On March 8, 2023, David E. Sharbutt notified the Corporate Secretary of American Tower Corporation of his decision to not stand for re-election at the Company's 2023 Annual Meeting of Stockholders. Mr. Sharbutt's decision to not stand for re-election did not involve any disagreements with the Company. Mr. Sharbutt is currently a member of the Nominating and Corporate Governance Committee of the Board of Directors of the Company and will continue his service on such committee until the Annual Meeting.