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AMT

Congressional & insider trading activity

30
Total Trades
5
Traders
2 / 28
Buys / Sells
Distributing
Congress Sentiment
Buy Volume: $15,000 Sell Volume: $190,000

Recent Trades

Date Trader Type Amount Filed
2026-06-01 Meyer Robert Joseph Insider SELL - 2026-06-03
2026-05-28 REEVE PAMELA D A Insider SELL - 2026-06-01
2026-05-11 Dwight Evans D SELL $1,001-15,000 2026-05-15
2026-04-29 Dowling Ruth T Insider SELL - 2026-04-30
2026-04-28 Dowling Ruth T Insider SELL - 2026-04-30
2026-03-11 Smith Rodney M Insider SELL - 2026-03-12
2026-03-11 Meyer Robert Joseph Insider SELL - 2026-03-12
2026-03-11 Dowling Ruth T Insider SELL - 2026-03-12
2026-03-11 Noel Eugene M Insider SELL - 2026-03-12
2026-03-11 Rossi Richard C Insider SELL - 2026-03-12
2026-03-11 Vondran Steven O Insider SELL - 2026-03-12
2026-03-11 Font Juan Insider SELL - 2026-03-12
2026-03-10 Smith Rodney M Insider SELL - 2026-03-12
2026-03-10 Meyer Robert Joseph Insider SELL - 2026-03-12
2026-03-10 Dowling Ruth T Insider SELL - 2026-03-12
2026-03-10 Kalathur Rajesh Insider BUY - 2026-03-12
2026-03-10 Noel Eugene M Insider SELL - 2026-03-12
2026-03-10 Rossi Richard C Insider SELL - 2026-03-12
2026-03-10 Vondran Steven O Insider SELL - 2026-03-12
2026-03-10 Font Juan Insider SELL - 2026-03-12

Showing 20 of 30 trades

Trade-Event Timing Trades near material events

Trades within 7 days before or 3 days after 8-K filings

Meyer Robert Joseph SELL 1d before Other Events (2026-06-02)
REEVE PAMELA D A SELL 5d before Other Events (2026-06-02)
REEVE PAMELA D A SELL 1d after Entry into a Material Definitive Agreement; Creation of a Direct Financial Obligation (2026-05-27)
Dowling Ruth T SELL 1d after Results of Operations and Financial Condition (2026-04-28)
Noel Eugene M SELL 4d before Departure/Appointment of Directors or Officers (2026-03-06)
Dowling Ruth T SELL 7d before Departure/Appointment of Directors or Officers (2026-03-06)
Meyer Robert Joseph SELL 7d before Departure/Appointment of Directors or Officers (2026-03-06)
Noel Eugene M SELL 3d before Other Events (2026-03-05)
Dowling Ruth T SELL 6d before Other Events (2026-03-05)
Meyer Robert Joseph SELL 6d before Other Events (2026-03-05)

Corporate Events SEC 8-K Filings

Material corporate events reported to the SEC

Other Events 8.01

AMERICAN TOWER CORP /MA/

2026-06-02 SEC Filing →
Entry into a Material Definitive Agreement; Creation of a Direct Financial Obligation 1.01,2.03,9.01

AMERICAN TOWER CORP /MA/

2026-05-27 SEC Filing →
Departure/Appointment of Directors or Officers; Submission of Matters to a Vote; Other Events 5.02,5.07,8.01,9.01

AMERICAN TOWER CORP /MA/

2026-05-20 SEC Filing →
Other Events 8.01,9.01

AMERICAN TOWER CORP /MA/

2026-05-19 SEC Filing →
Entry into a Material Definitive Agreement; Creation of a Direct Financial Obligation 1.01,2.03

AMERICAN TOWER CORP /MA/

2026-05-07 SEC Filing →
Results of Operations and Financial Condition 2.02,9.01

AMERICAN TOWER CORP /MA/

2026-04-28 SEC Filing →
Departure/Appointment of Directors or Officers 5.02

AMERICAN TOWER CORP /MA/

2026-03-06 SEC Filing →
Other Events 8.01,9.01

AMERICAN TOWER CORP /MA/

2026-03-05 SEC Filing →
Departure/Appointment of Directors or Officers 5.02

AMERICAN TOWER CORP /MA/

2026-02-25 SEC Filing →
Results of Operations and Financial Condition 2.02,9.01

AMERICAN TOWER CORP /MA/

2026-02-24 SEC Filing →

Major Shareholders SEC 13D/13G Filings

Beneficial owners holding 5%+ of outstanding shares

Owner Shares Ownership Filing Type Filing Date
Vanguard Capital Management SCHEDULE 13G
35,245,879 7.6% SCHEDULE 13G 2026-04-29
Vanguard Portfolio Management SCHEDULE 13G
27,718,958 5.9% SCHEDULE 13G 2026-04-28
ATC TRS II LLC SCHEDULE 13D/A
2,382,036 0.8% SCHEDULE 13D/A 2025-12-11
American Tower Corporation SCHEDULE 13D/A
2,382,036 0.8% SCHEDULE 13D/A 2025-12-11
The Vanguard Group SCHEDULE 13G/A
- - SCHEDULE 13G/A 2026-03-26