8-K

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 10, 2025

GCI Liberty, Inc.

(Exact name of registrant as specified in its charter)

12300 Liberty Blvd.

Englewood, Colorado 80112

(Address of principal executive offices and zip code)

Registrant's telephone number, including area code: (720) 875-5900

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: None

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  x

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.  x

Item7.01. Regulation FD Disclosure.

On July 10, 2025 at 4:00 p.m. ET, Ronald A. Duncan, President and Chief Executive Officer of GCI Liberty, Inc. (the “Company”) participated in a fireside chat hosted by TD Securities (USA) LLC in connection with the planned spin-off of the Company from Liberty Broadband Corporation (“Liberty Broadband”). During the event, observations were made regarding the financial performance and outlook of the Company and Liberty Broadband, as well as other forward looking matters. The fireside chat is available for replay at https://www.libertybroadband.com/investors/news-events/ir-calendar.

The disclosure in Item 7.01 of this Current Report on Form 8-K is being furnished to the Securities and Exchange Commission in satisfaction of the public disclosure requirements of Regulation FD and shall not be deemed “filed” for any purpose.

SIGNATURE

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

Date: July 11, 2025