0001053507-20-000013.txt : 20200207 0001053507-20-000013.hdr.sgml : 20200207 20200207162748 ACCESSION NUMBER: 0001053507-20-000013 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200205 FILED AS OF DATE: 20200207 DATE AS OF CHANGE: 20200207 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: THOMPSON SAMME L CENTRAL INDEX KEY: 0001197598 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-14195 FILM NUMBER: 20587847 MAIL ADDRESS: STREET 1: C/O TELIT ASSOCIATES, INC. STREET 2: 333 NORTH MICHIGAN AVENUE CITY: CHICAGO STATE: IL ZIP: 60601 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 edgar.xml PRIMARY DOCUMENT X0306 4 2020-02-05 0001053507 AMERICAN TOWER CORP /MA/ AMT 0001197598 THOMPSON SAMME L 116 HUNTINGTON AVENUE BOSTON MA 02116 1 0 0 0 Common Stock 2020-02-05 4 M 0 1167 43.11 A 20765 D Common Stock 2020-02-05 4 S 0 1167 237.50 D 19598 D Option to Purchase Common Stock 43.11 2020-02-05 4 M 0 1167 0 D 2010-03-10 2020-03-10 Common Stock 1167 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 September 5, 2019. This option was granted pursuant to the 2007 Equity Incentive Plan, as amended. /s/ Mneesha O. Nahata, as attorney-in-fact 2020-02-07