Liberty Broadband Corp

13D and 13G Filings

Issuer	Symbol	CUSIP	% of Class	Shares	Form	Filed
Charter Communications, Inc. 13D/A Amendment 14 CHTR · 16119P108	CHTR	16119P108	0%	0	13D/A Amendment 14	8/21/2026 Event 8/19/2026
comScore, Inc. 13D/A Amendment 4 SCOR · 20564W105	SCOR	20564W105	0%	0	13D/A Amendment 4	8/21/2026 Event 8/19/2026
Charter Communications, Inc. 13D/A Amendment 13 CHTR · 16119P108	CHTR	16119P108	32.4%	41,046,352	13D/A Amendment 13	3/9/2026 Event 3/5/2026
comScore, Inc. 13D/A Amendment 3 SCOR · 20564W105	SCOR	20564W105	39.3%	7,510,446	13D/A Amendment 3	12/31/2025 Event 12/29/2025
comScore, Inc. 13D/A Amendment 2 SCOR · 20564W105	SCOR	20564W105	25.5%	1,717,072	13D/A Amendment 2	9/30/2025 Event 9/26/2025
Charter Communications, Inc. 13D/A Amendment 12 CHTR · 16119P108	CHTR	16119P108	31.3%	43,900,886	13D/A Amendment 12	5/19/2025 Event 5/16/2025

Includes filings since 12/18/2024, when the SEC began requiring structured 13D and 13G data.