X0206 3 2025-07-14 0 0001611983 Liberty Broadband Corp LBRDK 0001848881 Patterson Martin Edward 12300 LIBERTY BLVD. ENGLEWOOD CO 80112 1 President and CEO Series A Common Stock 270.0000 D Series A Cumulative Redeemable Preferred Stock 225.0000 D Series C Common Stock 2506.0000 D Restricted Stock Units-LBRDK Series C Common Stock 771.0000 D Stock Option - LBRDK (Right to Buy) 76.4500 2030-12-11 Series C Common Stock 3191.0000 D Stock Option - LBRDK (Right to Buy) 77.6800 2030-12-13 Series C Common Stock 7595.0000 D Stock Option - LBRDK (Right to Buy) 116.9000 2027-12-10 Series C Common Stock 3541.0000 D Stock Option - LBRDK (Right to Buy) 118.4300 2027-12-10 Series C Common Stock 4364.0000 D This restricted stock unit award vests in two substantially equal installments on December 9, 2025 and 2026. Each restricted stock unit represents a contingent right to receive one share of Series C Common Stock. This option award vests in three substantially equal installments on December 11, 2024, 2025, and 2026. Represents a retention grant which vested 50% on December 13, 2024 and will vest 25% on December 13, 2025 and 2026, subject to the Reporting Person's continued service to the Issuer through the applicable vesting dates. This option award is fully exercisable. /s/ Brittany A. Uthoff as Attorney-in-Fact for Martin E. Patterson 2025-07-14