American Tower files Form 25 to delist 2026 notes

American Tower Corp notified the New York Stock Exchange of the voluntary removal of its 1.950% Senior Notes due 2026 from listing and registration under Section 12(b) of the Exchange Act.

Rhea-AI Filing Summary

American Tower Corp notified the New York Stock Exchange of the voluntary removal of its 1.950% Senior Notes due 2026 from listing and registration under Section 12(b) of the Exchange Act. The Exchange certified compliance with the procedural rules in 17 CFR 240.12d2-2 and the issuer attested to meeting withdrawal requirements.

Key Figures

Commission File Number: 001-14195 Coupon and maturity: 1.950% Senior Notes due 2026 Form expiration notice: Expires: March 31, 2018 +1 more

4 metrics

Commission File Number 001-14195 Form 25 cover data

Coupon and maturity 1.950% Senior Notes due 2026 Class of securities being withdrawn

Form expiration notice Expires: March 31, 2018 Printed form header

Issuer address 116 Huntington Avenue, Boston, MA 02116 Issuer principal executive offices

Key Terms

Form 25, Section 12(b), 17 CFR 240.12d2-2, Voluntary withdrawal

4 terms

Form 25 regulatory

"FORM 25 NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION"

A Form 25 is an official filing with the U.S. Securities and Exchange Commission used to remove a company's stock or other security from a national exchange list. Investors should care because delisting often means less visibility, lower trading volume and wider price swings—similar to a product moving from a major supermarket to a small local market, which can make buying, selling and valuing the security more difficult.

Section 12(b) regulatory

"REMOVAL FROM LISTING AND/OR REGISTRATION UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT"

Section 12(b) of the U.S. Securities Exchange Act requires securities listed on a national stock exchange to be registered with the U.S. Securities and Exchange Commission (SEC) and to follow regular public reporting and disclosure rules. For investors, a 12(b) listing generally means more routine financial updates, regulatory oversight and easier buying and selling—like a storefront that must display its inventory and prices, making it simpler to inspect and trade the product.

17 CFR 240.12d2-2 regulatory

"Pursuant to 17 CFR 240.12d2-2(b), the Exchange has complied with its rules"

A U.S. Securities and Exchange Commission rule that describes the conditions and procedural steps for a security to be removed from public registration or reporting under the Securities Exchange Act of 1934. For investors, it matters because it explains when a company’s shares can stop being subject to regular disclosure and exchange listing rules — similar to knowing when a publicly tracked product will be discontinued and no longer send updates, which affects transparency and liquidity.

Voluntary withdrawal financial

"the Issuer has complied with its rules of the Exchange and the requirements ... governing the voluntary withdrawal"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

Why did AMT file a Form 25 to delist the 1.950% Senior Notes due 2026?

The filing records a voluntary withdrawal of the 1.950% Senior Notes due 2026 from NYSE listing. The exchange and issuer both certified compliance with the procedural rules cited in the filing under 17 CFR 240.12d2-2.

Does the Form 25 filing affect American Tower's common stock (AMT)?

This Form 25 concerns a specific debt class, the 1.950% Senior Notes due 2026. It does not state any action regarding common stock; the filing is limited to the referenced note class and exchange listing.

Who certified the removal and which regulatory rules are cited?

The New York Stock Exchange LLC certified the removal and cited compliance with 17 CFR 240.12d2-2 subsections (a)(1)-(4) and the procedures under paragraph (b) and (c) for voluntary withdrawal.

Will holders of the 1.950% Senior Notes due 2026 be forced to redeem their notes because of this filing?

The filing documents only a listing withdrawal; it does not state any redemption or payment terms. It records procedural compliance for delisting and does not describe involuntary redemption or changes to note payment obligations.

Who signed the Form 25 on behalf of the Exchange?

The Form 25 was signed on the Exchange's behalf by Tyler Mastronardi, listed as Analyst, Market Watch, who certified the Exchange had reasonable grounds to file the notification under the Exchange Act.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/22/2026 - 09:44 AM EDT Learn about SEC filing dates

UNITED STATES

OMB APPROVAL

OMB Number:			3235-0080
Expires:	March 31, 2018
Estimated average burden
hours per response:			1.7

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 25

NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION
UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934.

Commission File Number

001-14195

Issuer:	AMERICAN TOWER CORP /MA/
Exchange:	NEW YORK STOCK EXCHANGE LLC

(Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or registered)

Address:	11th Floor116 Huntington Avenue
	Boston	MASSACHUSETTS	02116
Telephone number:					(617) 375-7500

(Address, including zip code, and telephone number, including area code, of Issuer's principal executive offices)

1.950% Senior Notes due 2026

(Description of class of securities)

Please place an X in the box to designate the rule provision relied upon to strike the class of securities from listing and registration:

17 CFR 240.12d2-2(a)(1)

17 CFR 240.12d2-2(a)(2)

17 CFR 240.12d2-2(a)(3)

17 CFR 240.12d2-2(a)(4)

Pursuant to 17 CFR 240.12d2-2(b), the Exchange has complied with its rules to strike the class of securities from listing and/or withdraw registration on the Exchange. ¹

Pursuant to 17 CFR 240.12d2-2(c), the Issuer has complied with its rules of the Exchange and the requirements of 17 CFR 240.12d-2(c) governing the voluntary withdrawal of the class of securities from listing and registration on the Exchange.

Pursuant to the requirements fo the Securities Exchange Act of 1934, NEW YORK STOCK EXCHANGE LLC certifies that it has reasonable grounds to believe that it meets all of the requirements for filing the Form 25 and has caused this notification to be signed on its behalf by the undersigned duly authorized person.

2026-05-22	By	Tyler Mastronardi		Analyst, Market Watch
Date		Name		Title

¹ Form 25 and attached Notice will be considered compliance with the provisions of 17 CFR 240.19d-1 as applicable. See General Instructions.

Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.