AMERICAN TOWER CORP /MA/
SEC Form 4 insider trading activity
AMERICAN TOWER CORP /MA/ has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company, with disclosures dating back to 2025. 1 of those filings fall inside the rolling window. Most recent filing: Dec 11, 2025.
On the most recent filing, AMERICAN TOWER CORP /MA/ is listed as Insider at AST SpaceMobile, Inc. Inside the rolling window, AMERICAN TOWER CORP /MA/ reported no open-market purchases and 1 open-market sale totaling $159.6M in ASTS.
Companies traded
Other insiders at ASTS
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$159.6M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has AMERICAN TOWER CORP /MA/ made?
AMERICAN TOWER CORP /MA/ has filed 1 SEC Form 4 filing (1 transaction rows) across 1 company since 2025.
Which companies does AMERICAN TOWER CORP /MA/ trade?
AMERICAN TOWER CORP /MA/ has filed SEC Form 4 disclosures for 1 company, including ASTS.
When was AMERICAN TOWER CORP /MA/'s most recent SEC Form 4 filing?
AMERICAN TOWER CORP /MA/'s most recent SEC Form 4 filing on Tracefour is dated Dec 11, 2025.
What is AMERICAN TOWER CORP /MA/'s total buy and sell value in the current window?
Inside the rolling retention window, AMERICAN TOWER CORP /MA/ bought $0 and sold $159.6M based on SEC Form 4 filings.
What was AMERICAN TOWER CORP /MA/'s largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 2,288,621 ASTS shares on 2025-12-09, worth $159.6M, per SEC Form 4 filings.