AMERICAN TOWER CORP /MA/ — Director's Dealing 2019

Mar 12, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMERICAN TOWER CORP /MA/ (AMT)
CIK: 0001053507
Period of Report: 2019-03-10

Reporting Person: Bartlett Thomas A (EVP and CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-03-10	Common Stock	F	23650	$181.61	Disposed	137080	Direct
2019-03-11	Common Stock	A	10262	—	Acquired	147342	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	193	Indirect

Footnotes

F1: Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of restricted stock units ("RSUs") and performance-based restricted stock units previously granted under the 2007 Equity Incentive Plan, as amended (the "Plan").

F2: These RSUs were granted pursuant to the Plan and vest in 25% cumulative annual increments beginning March 11, 2020. Each RSU respresents a contingent right to receive one share of Common Stock.