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

Mar 4, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMERICAN TOWER CORP /MA/ (AMT)
CIK: 0001053507
Period of Report: 2021-03-02

Reporting Person: REEVE PAMELA D A (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-03-02	Common Stock	M	3653	$50.78	Acquired	19364	Direct
2021-03-02	Common Stock	S	3653	$210.89	Disposed	15711	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-03-02	Option to Purchase Common Stock	$50.78	M	3653	Disposed	2021-03-10	Common Stock (3653)	Direct

Footnotes

F1: This option was granted pursuant to the 2007 Equity Incentive Plan, as amended.