Lumen Technologies, Inc.

Item 8.01 Other Events. On May 20, 2026, Lumen Technologies, Inc. (“Lumen,” “us,” “we” or “our”) issued a press release announcing the early results of the previously announced cash tender offers (each, a “Tender Offer”) pursuant to which Level 3 Financing, Inc. (“Level 3 Financing”), Lumen and Qwest Capital Funding, Inc. (“QCF”) are offering to purchase the outstanding notes described below, pursuant to, and on the terms and subject to the conditions set forth in, an Offer to Purchase, dated May 6, 2026. The notes offered to be purchased in the Tender Offers, listed in the order of priority, are (i) Level 3 Financing’s outstanding 4.250% Senior Notes due 2028, 3.625% Senior Notes due 2029, 3.750% Sustainability-Linked Senior Notes due 2029, 3.875% Senior Secured Notes due 2029 (formerly secured), 4.875% Second Lien Notes due 2029 (formerly secured), 4.500% Second Lien Notes due 2030 (formerly secured), 3.875% Second Lien Notes due 2030 (formerly secured), and 4.000% Second Lien Notes due 2031 (formerly secured) (collectively, the “Level 3 Notes”), (ii) Lumen’s outstanding 6.875% Debentures, Series G, due 2028, 4.500% Senior Notes due 2029, and 5.375% Senior Notes due 2029 (collectively, the “Lumen Notes”), and (iii) QCF’s outstanding 6.875% Notes due 2028 (the “QCF Notes”, and together with the Level 3 Notes and the Lumen Notes, the “Existing Group Tender Notes”) up to an aggregate purchase price, excluding accrued and unpaid interest, of $750 million (the “Aggregate Purchase Price”). The foregoing description is qualified in its entirety by reference to the press release dated May 20, 2026, a copy of which is attached hereto as Exhibit 99.1. This Current Report on Form 8-K does not constitute an offer to purchase or the solicitation of an offer to sell any Existing Group Tender Notes, nor will there be any purchase of Existing Group Tender Notes in any jurisdiction in which such offer, solicitation or sale would be unlawful. Forward-Looking Statements Except for historical and factual information, the matters set forth in this Current Report on Form 8-K identified by words such as “will,” “should,” “expects,” “anticipates,” “believes,” “plans,” “intends,” and similar expressions are forward-looking statements as defined by the federal securities laws, and are subject to the “safe harbor” protections thereunder. These forward-looking statements are not guarantees of future results and are based on current expectations only, and are subject to various uncertainties. Actual events and results may differ materially from those anticipated by us in those statements for several reasons, including those discussed in Exhibit 99.1. We may change our intentions or plans discussed in our forward-looking statements without notice at any time and for any reason.