GCI Liberty, Inc.

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annual meeting. In addition, to comply with the universal proxy rules, stockholders who intend to solicit proxies in support of director nominees other than GCI Liberty nominees must provide notice that sets forth the information required by Rule 14a-19 under the Securities Exchange Act of 1934, as amended (the Exchange Act), no later than March 12, 2027.

All stockholder proposals for inclusion in our proxy materials will be subject to the requirements of the proxy rules adopted under the Exchange Act, our charter and bylaws and Nevada law.

ADDITIONAL INFORMATION

We file periodic reports, proxy materials and other information with the SEC. You may inspect such filings on the Internet website maintained by the SEC atwww.sec.gov. Additional information can also be found on our website atwww.gciliberty.com. Information contained on any website referenced in this proxy statement is not incorporated by reference in this proxy statement. If you would like to receive a copy of the 2025 Form 10-K, or any of the exhibits listed therein, please call or submit a request in writing to Investor Relations, GCI Liberty, Inc., 12300 Liberty Boulevard, Englewood, Colorado 80112, Tel. No. 866-876-0461, and we will provide you with the 2025 Form 10-K without charge, or any of the exhibits listed therein upon the payment of a nominal fee (which fee will be limited to the expenses we incur in providing you with the requested exhibits).