secwatch / observer
AMT AMERICAN TOWER CORP /MA/
CIK 0001053507 50 ready 8-Ks latest June 4, 2026, 4:39 PM ET RSS · JSON
Activity: QUIET 0 filings / 30d vs 2 baseline
Ready 8-Ks 50
Latest filing June 4, 2026, 4:39 PM ET
Top materiality 0.85
Event mix debt ×17 · leadership ×10 · earnings ×9
Sentiment 7 pos · 5 neg · 38 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for AMT

Executive changes

Departed

JoAnn A. Reed

Director
AMT · AMERICAN TOWER CORP /MA/
Filed
March 20, 2025, 7:59 PM ET
On March 17, 2025, JoAnn A. Reed notified the Corporate Secretary of American Tower Corporation (the “Company”) of her decision to not stand for re-election at the Company’s 2025 Annual Meeting of Stockholders (the “Annual Meeting”).
Departed

Sanjay Goel

Executive Vice President and President, Asia-Pacific
AMT · AMERICAN TOWER CORP /MA/
Effective
2025-03-31
Filed
March 5, 2025, 6:59 PM ET
Mr. Goel will leave the Company effective March 31, 2025
Appointed

Rajesh Kalathur

director
AMT · AMERICAN TOWER CORP /MA/
Effective
2025-02-05
Filed
February 5, 2025, 6:59 PM ET
On February 5, 2025, the Board of Directors (the “Board”) of American Tower Corporation (the “Company”) elected Rajesh (“Raj”) Kalathur as a director and member of its Audit Committee, effective immediately.
Appointed

Richard Rossi

Executive Vice President and President, U.S. Tower
AMT · AMERICAN TOWER CORP /MA/
Effective
2025-01-13
Filed
January 7, 2025, 6:59 PM ET
Richard Rossi will become the Company's Executive Vice President and President, U.S. Tower, effective January 13, 2025.
Role change

Eugene M. Noel

Executive Vice President and Chief Operating Officer
AMT · AMERICAN TOWER CORP /MA/
Effective
2025-01-13
Successor
Richard Rossi
Filed
January 7, 2025, 6:59 PM ET
Eugene M. Noel will become Executive Vice President and Chief Operating Officer of the Company.
Departed

Sanjay Goel

Executive Vice President and President, Asia-Pacific
AMT · AMERICAN TOWER CORP /MA/
Effective
2025-03-31
Filed
October 31, 2024, 7:59 PM ET
Sanjay Goel, Executive Vice President and President, Asia-Pacific, of American Tower Corporation (the “Company”), will leave the Company effective March 31, 2025.
Departed

Samme L. Thompson

Director
AMT · AMERICAN TOWER CORP /MA/
Filed
March 14, 2024, 7:59 PM ET
Also on March 14, 2024, Samme L. Thompson notified the Corporate Secretary of the Company of his decision to not stand for re-election at the Annual Meeting.
Appointed

Neville R. Ray

Director
AMT · AMERICAN TOWER CORP /MA/
Effective
2024-03-14
Filed
March 14, 2024, 7:59 PM ET
On March 14, 2024, the Board elected Neville R. Ray as a director, effective immediately.
Departed

Raymond P. Dolan

Director
AMT · AMERICAN TOWER CORP /MA/
Filed
March 14, 2024, 7:59 PM ET
On March 14, 2024, Raymond P. Dolan notified the Corporate Secretary of American Tower Corporation (the “Company”) of his decision to not stand for re-election at the Company’s 2024 Annual Meeting of Stockholders (the “Annual Meeting”).
Role change

Steven O. Vondran

President and Chief Executive Officer
AMT · AMERICAN TOWER CORP /MA/
Effective
2024-02-01
Filed
March 1, 2024, 6:59 PM ET
Mr. Vondran became President and Chief Executive Officer of the Company effective February 1, 2024.
Departed

Thomas A. Bartlett

President and Chief Executive Officer
AMT · AMERICAN TOWER CORP /MA/
Effective
2024-02-01
Successor
Steven O. Vondran
Filed
March 1, 2024, 6:59 PM ET
Mr. Bartlett stepped down from his position as President and Chief Executive Officer, effective February 1, 2024
Appointed

Steven O. Vondran

President and Chief Executive Officer
AMT · AMERICAN TOWER CORP /MA/
Effective
2024-02-01
Filed
February 7, 2024, 6:59 PM ET
appointed Steven O. Vondran as President and Chief Executive Officer of the Company, effective February 1, 2024.

Earnings & guidance

2026-Q1 EPS reported $1.84 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.50 · Most common event debt

7 positive 5 negative 38 neutral

source · AMT on sec.gov