Ruth T. Dowling - Oct 1, 2023 Form 4 Insider Report for AMERICAN TOWER CORP /MA/ (AMT)

Role
EVP, Chief Admin Ofr, GC & Sec
Signature
/s/ Marina A. Breed, as attorney-in-fact
Stock symbol
AMT
Transactions as of
Oct 1, 2023
Transactions value $
-$390,123
Form type
4
Date filed
3/12/2024, 04:19 PM
Previous filing
Mar 14, 2023
Next filing
Oct 3, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMT Common Stock Tax liability -$8.88K -54 -0.4% $164.45 13.6K Oct 1, 2023 Direct F1, F2
transaction AMT Common Stock Tax liability -$381K -1.84K -13.52% $207.31 11.8K Mar 10, 2024 Direct F3, F4
transaction AMT Common Stock Award $0 +5.81K +49.33% $0.00 17.6K Mar 11, 2024 Direct F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of restricted stock units ("RSUs") previously granted under the 2007 Equity Incentive Plan, as amended (the "Plan"), and inadvertently not previously reported.
F2 Includes 33 shares acquired under the issuer's employee stock purchase plan in May 2023.
F3 Shares delivered to the issuer for the payment of withholding taxes in connection with the vesting of RSUs previously granted under the Plan.
F4 Includes 35 shares acquired under the issuer's employee stock purchase plan in November 2023.
F5 These RSUs were granted pursuant to the Plan, and vest 1/3rd annually over three years, commencing one year from the date of grant. Each RSU represents a contingent right to receive one share of Common Stock.