0001950047-24-006918.txt : 20240910 0001950047-24-006918.hdr.sgml : 20240910 20240910160248 ACCESSION NUMBER: 0001950047-24-006918 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240910 DATE AS OF CHANGE: 20240910 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: AMERICAN TOWER CORP /MA/ CENTRAL INDEX KEY: 0001053507 STANDARD INDUSTRIAL CLASSIFICATION: REAL ESTATE INVESTMENT TRUSTS [6798] ORGANIZATION NAME: 05 Real Estate & Construction IRS NUMBER: 650723837 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-14195 FILM NUMBER: 241290063 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: COMPANY DATA: COMPANY CONFORMED NAME: Noel Eugene M CENTRAL INDEX KEY: 0002000070 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 116 HUNTINGTON AVENUE CITY: BOSTON STATE: MA ZIP: 02116 144 1 primary_doc.xml 144 0002000070 XXXXXXXX LIVE 0001053507 AMERICAN TOWER CORPORATION 001-14195 116 Huntington Avenue Boston MA 02116 (617) 375-7500 EUGENE NOEL Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

33135 7952400.00 467081657 09/10/2024 NYSE COMMON 09/10/2024 Stock Option Exercise ISSUER N 33135 09/10/2024 Cash Y 09/10/2024 05/09/2024 /s/ Eugene Noel