0001338678-17-000030.txt : 20170331 0001338678-17-000030.hdr.sgml : 20170331 20170331170501 ACCESSION NUMBER: 0001338678-17-000030 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170329 FILED AS OF DATE: 20170331 DATE AS OF CHANGE: 20170331 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 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: 17731213 MAIL ADDRESS: STREET 1: C/O AMERICAN TOWER CORPORATION STREET 2: 116 HUNTINGTON AVENUE, 11TH FLOOR CITY: BOSTON STATE: MA ZIP: 02116 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2017-03-29 0001053507 AMERICAN TOWER CORP /MA/ AMT 0001393458 DiSanto Edmund 116 HUNTINGTON AVENUE BOSTON MA 02116 0 1 0 0 EVP, Chief Admin Ofr, GC & Sec Common Stock 2017-03-29 4 M 0 15000 43.11 A 156893 D Common Stock 2017-03-29 4 S 0 15000 120.78 D 141893 D Option to Purchase Common Stock 43.11 2017-03-29 4 M 0 15000 0 D 2020-03-10 Common Stock 15000 20000 D The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 27, 2016. This option was granted pursuant to the 2007 Equity Incentive Plan, as amended, and is exercisable in 25% cummualtive annual increments beginning March 10, 2011. /s/ Mneesha O. Nahata, as attorney-in-fact 2017-03-31