Insiders who reported open-market trades in the last 12 months at the companies Liberty Broadband Corp files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Thomas Rutledge - $12.73M in CHTR purchases and sales in the last 12 months
Mauricio Ramos - $1.40M in CHTR purchases and sales in the last 12 months
Liberty Broadband Corp is a corporate entity, tracked as Director, 10% Owner of COMSCORE, INC. (SCOR). InsiderAlpha holds 23 primary Form 4 filings for it, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Liberty Broadband Corp submitted recently?
3 primary Form 4 filings in the last 90 days, covering 2 companies.
Has Liberty Broadband Corp been buying or selling stock?
Recorded transactions: 2 open-market purchases and 0 open-market sales across all tracked filings.
Liberty Broadband Corp is Director, 10% Owner of COMSCORE, INC. (SCOR). 23 SEC Form 4 filings on record going back to 2024, most recently on 21 August 2026.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Liberty Broadband Corp.
InsiderAlpha's records for Liberty Broadband Corp go back to 2024: 23 primary Form 4 filings, an average of 7.7 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.