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AMERICAN TOWER CORP /MA/

For the period ended Dec 31, 2025. Filed Feb 24, 2026.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 24, 2026

AMT$188.79-2.7%Stored close · as of Nov 6, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Signatures

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized on the 24th day of February, 2026.

AMERICAN TOWER CORPORATION
By:/S/ STEVEN O. VONDRAN
Steven O. VondranPresident and Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been duly signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.

SignatureTitleDate
/S/ STEVEN O. VONDRANPresident and Chief Executive Officer (Principal Executive Officer), DirectorFebruary 24, 2026
Steven O. Vondran
/S/ RODNEY M. SMITHExecutive Vice President, Chief Financial Officer and Treasurer (Principal Financial Officer)February 24, 2026
Rodney M. Smith
/S/ ROBERT J. MEYERSenior Vice President and Chief Accounting Officer (Principal Accounting Officer)February 24, 2026
Robert J. Meyer
/S/ KELLY C. CHAMBLISSDirectorFebruary 24, 2026
Kelly C. Chambliss
/S/ TERESA H. CLARKEDirectorFebruary 24, 2026
Teresa H. Clarke
/S/ KENNETH R. FRANKDirectorFebruary 24, 2026
Kenneth R. Frank
/S/ ROBERT D. HORMATSDirectorFebruary 24, 2026
Robert D. Hormats
/S/ RAJESH KALATHURDirectorFebruary 24, 2026
Rajesh Kalathur
/S/ GRACE D. LIEBLEINDirectorFebruary 24, 2026
Grace D. Lieblein
/S/ CRAIG MACNABDirectorFebruary 24, 2026
Craig Macnab
/S/ NEVILLE R. RAYDirectorFebruary 24, 2026
Neville R. Ray
/S/ PAMELA D. A. REEVEChair of the Board, DirectorFebruary 24, 2026
Pamela D. A. Reeve
/S/ EUGENE F. REILLYDirectorFebruary 24, 2026
Eugene F. Reilly
/S/ BRUCE L. TANNERDirectorFebruary 24, 2026
Bruce L. Tanner
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.