amt-20250514

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON D.C. 20549

FORM 8-K

CURRENT REPORT PURSUANT

TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of Earliest Event Reported): May 14, 2025

AMERICAN TOWER CORPORATION

(Exact Name of Registrant as Specified in Charter)

Delaware

001-14195

65-0723837

(State or Other Jurisdiction of Incorporation)

(Commission File Number)

(I.R.S. Employer Identification No.)

116 Huntington Avenue

Boston, Massachusetts 02116

(Address of Principal Executive Offices) (Zip Code)

(617) 375-7500

(Registrant's telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, $0.01 par value	AMT	New York Stock Exchange
1.950% Senior Notes due 2026	AMT 26B	New York Stock Exchange
0.450% Senior Notes due 2027	AMT 27C	New York Stock Exchange
0.400% Senior Notes due 2027	AMT 27D	New York Stock Exchange
4.125% Senior Notes due 2027	AMT 27F	New York Stock Exchange
0.500% Senior Notes due 2028	AMT 28A	New York Stock Exchange
0.875% Senior Notes due 2029	AMT 29B	New York Stock Exchange
0.950% Senior Notes due 2030	AMT 30C	New York Stock Exchange
3.900% Senior Notes due 2030	AMT 30D	New York Stock Exchange
4.625% Senior Notes due 2031	AMT 31B	New York Stock Exchange
1.000% Senior Notes due 2032	AMT 32	New York Stock Exchange
1.250% Senior Notes due 2033	AMT 33	New York Stock Exchange
4.100% Senior Notes due 2034	AMT 34A	New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 5.07 Submission of Matters to a Vote of Security Holders.

The 2025 Annual Meeting of Stockholders (the “Annual Meeting”) of American Tower Corporation (the “Company”) was held virtually on May 14, 2025. At the Annual Meeting, the Company's stockholders elected eleven individuals to the Board of Directors (the “Board”) and approved Proposals 2 and 3. The proposals are described in more detail in the Company's definitive proxy statement on Schedule 14A filed with the Securities and Exchange Commission on April 2, 2025.

The final results of the stockholder voting regarding each proposal were as follows:

1. Election of the following directors for the ensuing year and until his or her successor is elected and qualified.


Nominee	Votes Cast For	Votes Against	Votes Abstained	Broker Non-Votes
Steven O. Vondran	400,389,841	735,038	579,796	23,279,436
Kelly C. Chambliss	398,343,068	2,789,993	571,614	23,279,436
Teresa H. Clarke	400,510,638	621,066	572,971	23,279,436
Kenneth R. Frank	395,768,397	4,728,777	1,207,501	23,279,436
Robert D. Hormats	396,389,529	4,707,078	608,068	23,279,436
Rajesh Kalathur	400,552,134	572,294	580,247	23,279,436
Grace D. Lieblein	390,326,209	10,807,700	570,766	23,279,436
Craig Macnab	396,845,370	4,274,879	584,426	23,279,436
Neville R. Ray	385,000,582	16,122,533	581,560	23,279,436
Pamela D. A. Reeve	385,961,829	15,169,878	572,968	23,279,436
Bruce L. Tanner	398,132,525	2,990,444	581,706	23,279,436

2. Approval, on an advisory basis, of the Company’s executive compensation.


Votes Cast For	Votes Against	Votes Abstained	Broker Non-Votes
378,040,886	22,168,168	1,495,621	23,279,436

3. Ratification of the selection of Deloitte & Touche LLP as the Company’s independent registered public accounting firm for 2025.


Votes Cast For	Votes Against	Votes Abstained	Broker Non-Votes
398,272,680	26,570,096	141,335	—

Item 8.01 Other Events.

On May 15, 2025, the Company issued a press release (the “Press Release”) announcing that the Board declared a cash distribution of $1.70 per share on shares of the Company’s common stock, payable on July 11, 2025 to the stockholders of record at the close of business on June 13, 2025.

A copy of the Press Release is filed herewith as Exhibit 99.1.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits



Exhibit No.						Description

99.1						Press Release, dated May 15 , 2025 .

104						Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


		AMERICAN TOWER CORPORATION
		(Registrant)

Date:	May 15, 2025	By:	/s/ Rodney M. Smith
			Rodney M. Smith
			Executive Vice President, Chief Financial Officer and Treasurer