secwatch.observer — SEC 8-K summary ====================================== Issuer: Liberty Broadband Corp (LBRDA) CIK: 0001611983 Form: 8-K Filed at: 2025-06-23T23:59:59+00:00 Accession: 0001104659-25-061674 Event type: other_material Sentiment: neutral Materiality: 0.30 Item codes: 5.04, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Liberty Broadband sets blackout July 11-Aug 10 for GCI spin-off --------------------------------------------------------------- - Blackout begins 4:00 PM ET July 11, 2025 for LBRDA Series C common stock. - Blackout begins July 14, 2025 for GCI Liberty Series C common stock (distribution date). - Blackout ends calendar week of August 10, 2025; about 25 business days. - Directors & officers prohibited from trading LBRDA or GCI Liberty securities during blackout. - Distribution of GCI Liberty to LBRDA holders set for July 14, 2025, subject to conditions. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1611983/000110465925061674/0001104659-25-061674-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1611983/000110465925061674/tm2518606d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-061674 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer