Rodney M. Smith - Apr 21, 2022 Form 4 Insider Report for AMERICAN TOWER CORP /MA/ (AMT)

Role
EVP, CFO & Treasurer
Signature
/s/ Marina A. Breed, as attorney-in-fact
Stock symbol
AMT
Transactions as of
Apr 21, 2022
Transactions value $
-$4,902,616
Form type
4
Date filed
4/25/2022, 04:24 PM
Previous filing
Mar 15, 2022
Next filing
May 3, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMT Common Stock Options Exercise $1.95M +25.4K +48.45% $76.90 77.8K Apr 21, 2022 Direct
transaction AMT Common Stock Sale -$6.86M -25.4K -32.64% $270.00 52.4K Apr 21, 2022 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction AMT Option to Purchase Common Stock Options Exercise $0 -25.4K -100% $0.00* 0 Apr 21, 2022 Common Stock 25.4K $76.90 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 14, 2021.
F2 This option was granted pursuant to the 2007 Equity Incentive Plan, as amended, and is exercisable in 25% cumulative annual increments beginning March 11, 2014.