0001053507-23-000033.txt : 20230228 0001053507-23-000033.hdr.sgml : 20230228 20230228174913 ACCESSION NUMBER: 0001053507-23-000033 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230224 FILED AS OF DATE: 20230228 DATE AS OF CHANGE: 20230228 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DiSanto Edmund CENTRAL INDEX KEY: 0001393458 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14195 FILM NUMBER: 23687895 MAIL ADDRESS: STREET 1: C/O AMERICAN TOWER CORPORATION STREET 2: 116 HUNTINGTON AVENUE, 11TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AMERICAN TOWER CORP /MA/ CENTRAL INDEX KEY: 0001053507 STANDARD INDUSTRIAL CLASSIFICATION: REAL ESTATE INVESTMENT TRUSTS [6798] IRS NUMBER: 650723837 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 116 HUNTINGTON AVE CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 6173757500 MAIL ADDRESS: STREET 1: 116 HUNTINGTON AVE CITY: BOSTON STATE: MA ZIP: 02116 FORMER COMPANY: FORMER CONFORMED NAME: AMERICAN TOWER SYSTEMS CORP DATE OF NAME CHANGE: 19980128 4 1 wf-form4_167762452129065.xml FORM 4 X0306 4 2023-02-24 0 0001053507 AMERICAN TOWER CORP /MA/ AMT 0001393458 DiSanto Edmund 116 HUNTINGTON AVENUE BOSTON MA 02116 0 0 0 1 EVP, Spc Adv. & Counsel to CEO Common Stock 2023-02-24 4 A 0 13228 0 A 170930 D Common Stock 44973 I By trust Reflects the number of performance-based restricted stock units ("PSUs") earned, as a result of the Compensation Committee's certification to the achievement of performance based on a three-year performance period, under the terms of a PSU award granted on March 10, 2020. These shares will vest three years from the grant date of such PSU award, and each PSU represents a contingent right to receive one share of Common Stock. Includes 17 shares acquired under the issuer's employee stock purchase plan in November 2022. The reporting person disclaims beneficial ownership in shares held by trust. /s/ Marina A. Breed, as attorney-in-fact 2023-02-28