---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-025209"
form_type: "8-K"
ticker: "LBRDA"
cik: "0001611983"
company_name: "Liberty Broadband Corp"
filed_at: "2026-03-09T23:59:59+00:00"
generated_at: "2026-05-15T17:50:19.663304+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Liberty Broadband amends stockholder agreement with Charter and Advance/Newhouse Partnership

## Summary
- 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.

## SEC filing metadata
- accession: 0001104659-26-025209
- form_type: 8-K
- ticker: LBRDA
- cik: 0001611983
- company_name: Liberty Broadband Corp
- filed_at: 2026-03-09T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1611983/000110465926025209/0001104659-26-025209-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1611983/000110465926025209/tm268186d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-025209
- JSON: https://secwatch.observer/filing/0001104659-26-025209.json
- Plain text: https://secwatch.observer/filing/0001104659-26-025209.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.