Insider Buying and Selling - AMT

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
08/21/2026	08/25/2026	Kalathur Rajesh Director	Buy	2,829 @ $177.00	$500,733.00	7,765	(57.31%)	Direct
07/29/2026 10b5-1	07/30/2026	Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec Officer	Sell	-1,106 @ $174.96	($193,505.76)	27,711	(-3.84%)	Direct
07/29/2026	07/31/2026	Meyer Robert Joseph Jr SVP & Advisor to the CFO CFO	Sell	-5,000 @ $178.89	($894,450.00)	21,428	(-18.92%)	Direct
07/28/2026 10b5-1	07/30/2026	Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec Officer	Sell	-685 @ $169.54	($116,134.90)	28,817	(-2.32%)	Direct
04/29/2026 10b5-1	04/30/2026	Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec Officer	Sell	-416 @ $177.54	($73,856.64)	29,461	(-1.39%)	Direct
04/28/2026 10b5-1	04/30/2026	Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec Officer	Sell	-556 @ $178.48	($99,234.88)	29,877	(-1.83%)	Direct
03/10/2026	03/12/2026	Kalathur Rajesh Director	Buy	2,671 @ $185.30	$494,936.30	4,936	(117.92%)	Direct
03/04/2026 10b5-1	03/06/2026	Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec Officer	Sell	-682 @ $188.51	($128,563.82)	31,047	(-2.15%)	Direct
02/27/2026 10b5-1	03/03/2026	Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec Officer	Sell	-656 @ $186.16	($122,120.96)	31,729	(-2.03%)	Direct
02/27/2026	03/03/2026	Meyer Robert Joseph Jr SVP & Chief Accounting Officer Officer	Sell	-4,454 @ $186.73	($831,695.42)	24,461	(-15.40%)	Direct
10/31/2025	11/04/2025	Reilly Eugene F Director	Buy	5,554 @ $178.99	$994,110.46	5,689	(4,114.07%)	Direct

American Tower Corp /Ma/ - AMT