Ruth T Dowling American Tower Corp (AMT) insider trading activity

Ruth T Dowling is EVP, Chief Admin Ofr, GC & Sec of AMERICAN TOWER CORP . Currently has a direct ownership of 21,262 shares of AMT, which is worth approximately $3.84 Million. The most recent transaction as insider was on Oct 01, 2025, when has been sold 55 shares (Common Stock) at a price of $193.32 per share, resulting in proceeds of $10,632. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 21.3K

0.09% 3M change

21.13% 12M change

Total Value Held $3.84 Million

Ruth T Dowling Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 01 2025	SELL Payment of exercise price or tax liability	$10,632 $193.32 p/Share	55 Reduced 0.26%	21,262 Common Stock
Mar 11 2025	SELL Payment of exercise price or tax liability	$189,850 $209.78 p/Share	905 Reduced 4.08%	21,282 Common Stock
Mar 10 2025	SELL Payment of exercise price or tax liability	$300,641 $213.07 p/Share	1,411 Reduced 5.98%	22,187 Common Stock
Mar 10 2025	BUY Grant, award, or other acquisition	-	6,008 Added 20.29%	23,598 Common Stock
Oct 01 2024	SELL Payment of exercise price or tax liability	$13,692 $232.07 p/Share	59 Reduced 0.33%	17,553 Common Stock
Mar 11 2024	BUY Grant, award, or other acquisition	-	5,805 Added 24.83%	17,573 Common Stock
Mar 10 2024	SELL Payment of exercise price or tax liability	$381,243 $207.31 p/Share	1,839 Reduced 13.52%	11,768 Common Stock
Oct 01 2023	SELL Payment of exercise price or tax liability	$8,880 $164.45 p/Share	54 Reduced 0.4%	13,572 Common Stock
Mar 11 2023	SELL Payment of exercise price or tax liability	$37,297 $191.27 p/Share	195 Reduced 1.41%	13,593 Common Stock
Mar 10 2023	SELL Payment of exercise price or tax liability	$122,030 $191.27 p/Share	638 Reduced 4.42%	13,788 Common Stock
Mar 10 2023	BUY Grant, award, or other acquisition	-	4,706 Added 24.6%	14,426 Common Stock

RTD

Ruth T Dowling

EVP, Chief Admin Ofr, GC & Sec

Boston, MA

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