Raymond P. Dolan - Jan 13, 2023 Form 4 Insider Report for AMERICAN TOWER CORP /MA/ (AMT)

Role
Director
Signature
/s/ Marina A. Breed, as attorney-in-fact
Stock symbol
AMT
Transactions as of
Jan 13, 2023
Transactions value $
-$750,101
Form type
4
Date filed
1/18/2023, 03:02 PM
Previous filing
Mar 14, 2022
Next filing
Mar 1, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMT Common Stock Options Exercise $125K +1.62K +9.27% $76.90 19.1K Jan 13, 2023 Direct
transaction AMT Common Stock Sale -$371K -1.62K -8.48% $229.25 17.5K Jan 13, 2023 Direct F1
transaction AMT Common Stock Options Exercise $125K +1.62K +9.27% $76.90 19.1K Jan 17, 2023 Direct
transaction AMT Common Stock Sale -$379K -1.62K -8.48% $233.92 17.5K Jan 17, 2023 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 -$125K -1.62K -50.02% $76.90 1.62K Jan 13, 2023 Common Stock 1.62K $76.90 Direct F2
transaction AMT Option to Purchase Common Stock Options Exercise -$125K -1.62K -100% $76.90 0 Jan 17, 2023 Common Stock 1.62K $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, 2022.
F2 This option was granted pursuant to the 2007 Equity Incentive Plan, as amended.