AMTAMERICAN TOWER CORP /MA/

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-10-22.

Set an alert for AMT →
Insider buys (90d)
$564.5K
Insider sells (90d)
$894.4K
Net flow
$-330.0K
Filings
4
Buy transactions
16
Sell transactions
1
Distinct insiders
4
Last close (cached)
$183.83
as of 2026-10-27
1d return
-2.4%
5d return
+0.1%
1m return
+10.6%

Top insiders trading AMT (90d)

Recent transactions (18)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-10-222026-10-20Clarke Teresa Hillary
Director
Buy43$183.20$7.9Kopen →
2026-10-222026-07-13Clarke Teresa Hillary
Director
Buy46$167.52$7.8Kopen →
2026-10-222026-04-28Clarke Teresa Hillary
Director
Buy44$177.08$7.7Kopen →
2026-10-222026-02-02Clarke Teresa Hillary
Director
Buy31$178.04$5.5Kopen →
2026-10-222025-10-20Clarke Teresa Hillary
Director
Buy29$189.12$5.4Kopen →
2026-10-222025-07-11Clarke Teresa Hillary
Director
Buy24$223.23$5.4Kopen →
2026-10-222025-04-28Clarke Teresa Hillary
Director
Buy25$209.33$5.3Kopen →
2026-10-222025-02-03Clarke Teresa Hillary
Director
Buy18$187.27$3.3Kopen →
2026-10-222024-10-25Clarke Teresa Hillary
Director
Buy14$227.42$3.3Kopen →
2026-10-222024-07-12Clarke Teresa Hillary
Director
Buy16$204.28$3.2Kopen →
2026-10-222024-04-26Clarke Teresa Hillary
Director
Buy19$172.82$3.2Kopen →
2026-10-222024-02-01Clarke Teresa Hillary
Director
Buy8$199.95$1.5Kopen →
2026-10-222023-10-27Clarke Teresa Hillary
Director
Buy8$171.52$1.4Kopen →
2026-10-222023-07-10Clarke Teresa Hillary
Director
Buy7$193.78$1.4Kopen →
2026-10-222023-04-28Clarke Teresa Hillary
Director
Buy7$205.93$1.4Kopen →
2026-10-052026-10-01Blanchett Paul
Officer
Grant16,299$0.00$0.00open →
2026-08-252026-08-21Kalathur Rajesh
Director
Buy2,829$177.00$500.7Kopen →
2026-07-312026-07-29Meyer Robert Joseph
Officer
Sale5,000$178.89$894.4Kopen →

Other tickers these insiders trade

Want an email the moment a new insider transaction is filed on AMT? Set up an alert → Watch4Insider delivers SEC Form 4 alerts with a sub-60s p95 SLA.