AMERICAN TOWER CORP /MA/ — Director's Dealing 2020

Oct 5, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMERICAN TOWER CORP /MA/ (AMT)
CIK: 0001053507
Period of Report: 2020-10-01

Reporting Person: Vondran Steven O (EVP & President, U.S. Tower)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-10-01	Common Stock	M	1500	$81.18	Acquired	23526	Direct
2020-10-01	Common Stock	S	1500	$242.19	Disposed	22026	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-10-01	Option to Purchase Common Stock	$81.18	M	1500	Disposed	2024-03-10	Common Stock (1500)	Direct

Footnotes

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 14, 2019.

F2: This option was granted pursuant to the 2007 Equity Incentive Plan, as amended, and is exercisable in 25% cumulative annual increments beginning March 10, 2015.