AMERICAN TOWER CORP /MA/ - Director's Dealing 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMERICAN TOWER CORP /MA/ (AMT)
CIK: 0001053507
Period of Report: 2021-03-16

Reporting Person: Puech Olivier (EVP & President, LatAm & EMEA)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-03-16	Common Stock	S	3268	$220.00	Disposed	19531	Direct
2021-03-17	Common Stock	S	884	$221.23	Disposed	18647	Direct
2021-03-17	Common Stock	S	256	$221.98	Disposed	18391	Direct
2021-03-17	Common Stock	S	71	$223	Disposed	18320	Direct

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 8, 2020.

F2: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $220.58 to $221.55 per share.

F3: Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $221.76 to $222.72 per share.