American Tower 8-K notes Q2 2025 results press release in Exhibit 99.1

Rhea-AI Filing Summary

American Tower Corporation (AMT) filed a Form 8-K dated July 29 2025. The sole substantive disclosure appears under Item 2.02 – Results of Operations and Financial Condition, stating that the company issued a press release reporting financial results for the quarter ended June 30 2025. The press release is furnished, not filed, as Exhibit 99.1; therefore, its contents are not included in this filing and are not subject to Exchange Act Section 18 liability. No quantitative financial data, guidance, or strategic commentary is contained within the 8-K itself. Other items comprise routine cover-page information, securities listings, and the CFO’s signature.

Because the underlying earnings figures are not provided, the filing is largely procedural, simply alerting investors to the existence of the separate press release.

Insights

Financial Analyst

TL;DR Neutral procedural 8-K; no numbers disclosed, only notice of a Q2-25 earnings press release.

The 8-K signals that AMT has released Q2-25 results but gives investors no metrics such as revenue, AFFO, or guidance. As the exhibit is furnished, it does not alter previously reported financials. Market impact should stem from the press release itself, not this filing. Classification: routine, non-impactful.

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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): July 29, 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
3.625% Senior Notes due 2032			AMT 32B			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 2.02    Results of Operations and Financial Condition.

On July 29, 2025, American Tower Corporation (the “Company”) issued a press release (the “Press Release”) announcing financial results for the quarter ended June 30, 2025. A copy of the Press Release is furnished herewith as Exhibit 99.1.

Exhibit 99.1 is furnished and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall such exhibit be deemed incorporated by reference in any filing made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01    Financial Statements and Exhibits.

(d)    Exhibits

Exhibit No.						Description
99.1						Press Release, dated July 29, 2025 (Furnished herewith).
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:			July 29, 2025			By:			/s/ Rodney M. Smith
									Rodney M. Smith
									Executive Vice President, Chief Financial Officer and Treasurer

FAQ

Why did American Tower (AMT) file this Form 8-K?

To announce that it has furnished a press release containing its Q2-25 financial results under Item 2.02.

Does the 8-K include AMT’s Q2 2025 revenue or AFFO numbers?

No; the filing references the press release in Exhibit 99.1 but does not reproduce any financial metrics.

Is the press release considered "filed" or "furnished"?

It is furnished, so it is not subject to Section 18 liability and is not incorporated by reference unless specifically stated.

Which Item of Form 8-K does this disclosure fall under?

Item 2.02 – Results of Operations and Financial Condition.

Who signed the 8-K for American Tower?

Rodney M. Smith, Executive Vice President, Chief Financial Officer and Treasurer, signed on July 29 2025.