X0508 4 2025-11-17 0002057463 GCI Liberty, Inc. GLIBK 0002096858 Gould Jedd 12300 LIBERTY BOULEVARD ENGLEWOOD CO 80112 1 0 Series A GCI Group Common Stock 2025-11-17 4 P 0 15000.0000 34.1122 A 15051.0000 D The price is a weighted average price. These shares were purchased in multiple transactions ranging from $33.84 to $34.20, inclusive. The reporting person undertakes to provide to the Securities and Exchange Commission, the Issuer, or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price within the range. /s/ Brittany A. Uthoff as Attorney-in-Fact for Jedd Gould 2025-11-18