AMERICAN TOWER CORP /MA/

CIK 1053507 · last filed 2025-12-11

AMERICAN TOWER CORP /MA/ is a corporate insider who has filed 2 SEC Form 4 insider transactions across 1 company since 2025. The most recent filing shows the insider sold $159.6M of ASTS on Dec 11, 2025. Across all open-market trades the lifetime net is −$319.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $178.9M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$178.88M

Companies

1

Total Filings

2

Lifetime Open-Market Net

-$319.26M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
ASTS		2,170,657	$82.41	$178.88M	-$319.26M	2	2025-12-11

Recent Filings

2 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2025-12-11	ASTS	Sell (S)	−2,288,621	-$159.63M	EDGAR
2025-12-11	ASTS	Sell (S)	−2,288,621	-$159.63M	EDGAR

Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.