0001053507-21-000096.txt : 20210512 0001053507-21-000096.hdr.sgml : 20210512 20210512161204 ACCESSION NUMBER: 0001053507-21-000096 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210510 FILED AS OF DATE: 20210512 DATE AS OF CHANGE: 20210512 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Smith Rodney M CENTRAL INDEX KEY: 0001807541 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14195 FILM NUMBER: 21915200 MAIL ADDRESS: STREET 1: 116 HUNTINGTON AVENUE 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_162085030729695.xml FORM 4 X0306 4 2021-05-10 0 0001053507 AMERICAN TOWER CORP /MA/ AMT 0001807541 Smith Rodney M 116 HUNTINGTON AVENUE BOSTON MA 02116 0 1 0 0 EVP, CFO & Treasurer Common Stock 2021-05-10 4 M 0 17232 62 A 69640 D Common Stock 2021-05-10 4 S 0 7037 248.21 D 62603 D Common Stock 2021-05-10 4 S 0 4120 249.01 D 58483 D Common Stock 2021-05-10 4 S 0 7500 250 D 50983 D Option to Purchase Common Stock 62.0 2021-05-10 4 M 0 17232 0 D 2022-03-12 Common Stock 17232.0 0 D The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 12, 2021. Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $247.74 to $248.68 per share. Represents the weighted average price of shares sold in multiple same-day transactions at prices ranging from $248.74 to $249.49 per share. This option was granted pursuant to the 2007 Equity Incentive Plan, as amended, and is exercisable in 25% cumulative annual increments beginning March 12, 2013. /s/ Mneesha O. Nahata, as attorney-in-fact 2021-05-12