secwatch.observer — SEC 8-K summary ====================================== Issuer: Liberty Broadband Corp (LBRDA) CIK: 0001611983 Form: 8-K Filed at: 2026-03-09T23:59:59+00:00 Accession: 0001104659-26-025209 Event type: m_and_a Sentiment: neutral Materiality: 0.80 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud Liberty Broadband amends stockholder agreement with Charter and Advance/Newhouse Partnership -------------------------------------------------------------------------------- - On March 5, 2026, Charter, Liberty Broadband, and Advance/Newhouse entered into a letter agreement amending liquidity calculation periods and repurchase timing. - The amendment changes the measurement period for LBC Cash Liabilities and Minimum Repurchase Amount to run from one Monthly Determination Date to the next. - For the repurchase period ending March 31, 2026, the repurchase notice must be delivered by March 31, 2026, and the repurchase date is set for April 2, 2026. - Charter is required to repurchase at least $100 million of Liberty Broadband's shares monthly during the pendency of the proposed merger. - The letter agreement modifies the prior Stockholders and Letter Agreement Amendment dated November 12, 2024, related to the merger. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1611983/000110465926025209/0001104659-26-025209-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1611983/000110465926025209/tm268186d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-025209 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer