Qwest Corporation (CTBB) files Form 25 to delist 2056 and 2057 notes

Rhea-AI Filing Summary

Qwest Corporation submitted a Form 25 notifying removal of listed registration under Section 12(b) for its 6.5% Notes due 2056 and 6.75% Notes due 2057 from the New York Stock Exchange. The filing cites Commission File Number 001-03040 and is dated April 30, 2026.

Key Figures

Commission File Number: 001-03040 Security 1: 6.5% Notes due 2056 Security 2: 6.75% Notes due 2057 +2 more

5 metrics

Commission File Number 001-03040 Form 25 header

Security 1 6.5% Notes due 2056 Class of securities listed for removal

Security 2 6.75% Notes due 2057 Class of securities listed for removal

Exchange New York Stock Exchange Exchange where securities were listed

Filing date April 30, 2026 Date on signature block

Key Terms

Form 25, Section 12(b), 6.5% Notes due 2056

3 terms

Form 25 regulatory

"FORM 25 NOTIFICATION OF REMOVAL FROM LISTING"

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)"

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.

6.5% Notes due 2056 financial

"6.5% Notes due 2056 6.75% Notes due 2057"

UNITED STATES

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: 001-03040

QWEST CORPORATION

New York Stock Exchange

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

931 14^th Street

Denver, Colorado

(318) 388-9000

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

6.5% Notes due 2056

6.75% Notes due 2057

(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.

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

Pursuant to the requirements of the Securities Exchange Act of 1934, Qwest Corporation 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.

April 30, 2026				By:		/s/ Jennifer Hodges				Executive Vice President and Chief Legal Officer
Date						Name				Title

FAQ

What does Qwest Corporation's Form 25 mean for CTBB bond listings?

It notifies removal of the specified bond classes from the NYSE. The filing lists the 6.5% Notes due 2056 and 6.75% Notes due 2057 and is dated April 30, 2026 under Commission File Number 001-03040.

Which securities are affected by Qwest's Form 25?

The filing affects the 6.5% Notes due 2056 and the 6.75% Notes due 2057. Both classes are identified on the form as securities to be removed from NYSE listing.

On which exchange were the affected Qwest securities listed?

The securities were listed on the New York Stock Exchange. The Form 25 identifies the NYSE as the exchange where the 6.5% and 6.75% notes were registered.

What is the effective date noted on the Form 25 filing?

The form is dated April 30, 2026. That date appears on the signature block signed by an executive officer, Jennifer Hodges, Executive Vice President and Chief Legal Officer.

What is the Commission File Number for this Form 25?

The Commission File Number is 001-03040. That identifier appears on the top of the Form 25 submitted by Qwest Corporation.