Liberty Broadband Corp (LBRDK) has 14 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 1 sales totalling $279K. Most recent filing: Aug. 20, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Aug. 20, 2026 filed Aug. 18, 2026 | MALONE JOHN C Director | $11,664,589 | 11,534,516 | −100% | No | |
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| Aug. 20, 2026 filed Aug. 19, 2026 | Frist Julie D. Director | $0 | 1,173,392 | −100% | No | |
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| Aug. 20, 2026 filed Aug. 19, 2026 | WELSH JOHN E III Director | $0 | 26,388 | −100% | No | |
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| Aug. 20, 2026 filed Aug. 19, 2026 | WARGO J DAVID Director | $0 | 60,914 | −100% | No | |
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| Aug. 20, 2026 filed Aug. 19, 2026 | Hamilton Sue Ann Director | $0 | 20,571 | −100% | No | |
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Showing the 5 most recent of 14 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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