AMERICAN TOWER CORP /MA/ — Director's Dealing 2016

Jun 9, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMERICAN TOWER CORP /MA/ (AMT)
CIK: 0001053507
Period of Report: 2016-06-07

Reporting Person: SHARBUTT DAVID E (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-06-07	Common Stock	M	5000	$37.70	Acquired	10124	Direct
2016-06-07	Common Stock	S	5000	$108.14	Disposed	5124	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-06-07	Option to purchase common stock	$37.70	M	5000	Disposed	2018-03-17	Common Stock (5000)	Direct

Footnotes

F1: Represents the weighted average price of shares sold in multiple same-day transactions ranging from $108.14 to 108.15 per share.