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): December 17, 2025

Liberty Global Ltd.

(Exact Name of Registrant as Specified in Charter)

Clarendon House, 2 Church Street, Hamilton HM 11, Bermuda

(Address of Principal Executive Office)

+1.303.220.6600

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:Title of each classTrading Symbol(s)Name of each exchange on which registeredClass A common sharesLBTYANasdaq Global Select MarketClass B common sharesLBTYBNasdaq Global Select MarketClass C common sharesLBTYKNasdaq Global Select Market

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:

☐      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))

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 7.01 REGULATION FD DISCLOSURES

This Current Report on Form 8-K and the information contained in the Press Release attached hereto as Exhibit 99.1 are being furnished pursuant to Item 7.01 and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that Section.

Item 9.01 Financial Statements and Exhibits.

(d)     Exhibits.

* Exhibit is furnished herewith and not deemed to be filed.

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.

Date: December 18, 2025

Document

Exhibit 99.1

LIBERTY GLOBAL TO SELL SLOVAKIA OPERATIONS TO O2 SLOVAKIA

Denver, Colorado – December 17, 2025

Liberty Global (NASDAQ: LBTYA, LBTYB and LBTYK) has reached an agreement to sell UPC Slovakia to O2 Slovakia, an affiliate of e&PPF Telecom, for a total transaction value of approximately €95 million ($110 million).

The sale price represents a multiple of approximately 7x UPC Slovakia’s estimated 2025 Adjusted EBITDA*, or approximately 15x UPC Slovakia’s estimated 2025 Adjusted EBITDA less P&E Additions*. Closing of the transaction remains subject to regulatory approval and customary closing conditions.

UPC Slovakia is one of the largest providers of TV, broadband and telephony services in the Slovak Republic, serving more than 600,000 households in 80 cities with internet speeds of up to 2.5 Gbps.

ABOUT LIBERTY GLOBAL

Liberty Global Ltd. (Nasdaq: LBTYA, LBTYB, LBTYK) delivers long-term shareholder value through the strategic management of three complementary platforms: Liberty Telecom, Liberty Growth, and Liberty Services.

Liberty Telecom is a world leader in converged broadband, video, and mobile communications, providing more than 80 million fixed and mobile connections across Europe through advanced fiber and 5G networks that empower customers and strengthen national economies. The business generates aggregate revenue of approximately $21.6 billion, including $18 billion from non-consolidated joint ventures and $3.6 billion from consolidated operations.

Liberty Growth invests in scalable businesses across the technology, media, sports, and infrastructure sectors, with a portfolio of roughly 70 companies valued at $3.4 billion.**

Liberty Services delivers innovative technology, operational, and financial services to both Liberty affiliated companies and third parties, generating approximately $600 million in annual revenue.***

Together, these platforms position Liberty Global as a leading international converged connectivity and investment company focused on creating sustainable, long-term value for shareholders.

* Please refer to the definitions included in our most recent earnings release, which can be found on our investor relations page. Quantitative reconciliations to net earnings/loss for UPC Slovakia Adjusted EBITDA and Adjusted EBITDA less P&E Additions cannot be provided without unreasonable efforts as we do not forecast certain non-cash charges, including the components of non-operating income/expense, depreciation and amortization, and impairment, restructuring and other operating items included in net earnings/loss from continuing operations. The items we do not forecast may vary significantly from period to period.

** As independently valued as of September 30, 2025.

*** Represents full year 2024 revenue of Liberty Services, substantially all of which is derived from our consolidated businesses and nonconsolidated joint ventures.

For more information, please visit www.libertyglobal.com or contact