Form 4: Liberty Broadband Director Reports Stock Transaction
Insider Transaction (Form 4)
John C Malone, a Director and 10% owner of Liberty Broadband Corp, reported multiple transactions in common stock on August 18, 2026.
Summary
- In-the-money derivative exercise: disposed of 66,000 Series C Common Stock at $88.37 ($5,832,295) on August 18, 2026; holds 6,680,933 after (Direct).
- In-the-money derivative exercise: disposed of 66,000 Series C Common Stock at $88.37 ($5,832,295) on August 19, 2026; holds 6,614,933 after (Direct).
- Disposition to the issuer: disposed of 1,153,227 Series A Common Stock on August 19, 2026 (Direct).
- Disposition to the issuer: disposed of 58,184 Series B Common Stock on August 19, 2026 (Direct).
- Disposition to the issuer: disposed of 6,614,933 Series C Common Stock on August 19, 2026 (Direct).
- Disposition to the issuer: disposed of 122,649 Series B Common Stock on August 19, 2026 (Indirect).
- Disposition to the issuer: disposed of 25,444 Series A Common Stock on August 19, 2026 (Indirect).
- Disposition to the issuer: disposed of 57,641 Series B Common Stock on August 19, 2026 (Indirect).
- Disposition to the issuer: disposed of 357,106 Series C Common Stock on August 19, 2026 (Indirect).
- Disposition to the issuer: disposed of 213,332 Series C Common Stock on August 19, 2026 (Indirect).
- Expiration of short derivative position: disposed of 66,000 Call option(obligation to sell) on August 18, 2026; holds 934,000 after (Direct).
- In-the-money derivative exercise: disposed of 66,000 Put option (right to sell) on August 18, 2026; holds 934,000 after (Direct).
- Expiration of short derivative position: disposed of 66,000 Call option(obligation to sell) on August 19, 2026; holds 868,000 after (Direct).
- In-the-money derivative exercise: disposed of 66,000 Put option (right to sell) on August 19, 2026; holds 868,000 after (Direct).
- Other acquisition/disposition: disposed of 868,000 Call option(obligation to sell) on August 19, 2026 (Direct).
- Other acquisition/disposition: disposed of 868,000 Put option (right to sell) on August 19, 2026 (Direct).
- Other acquisition/disposition: disposed of 400,000 Call option(obligation to sell) on August 19, 2026 (Direct).
- Other acquisition/disposition: disposed of 400,000 Put option (right to sell) on August 19, 2026 (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
John C Malone — Director, 10% owner
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-18 | In-the-money derivative exercise | Series C Common Stock | 66,000 | $88 | $5.8M | 6,680,933 |
| 2026-08-19 | In-the-money derivative exercise | Series C Common Stock | 66,000 | $88 | $5.8M | 6,614,933 |
| 2026-08-19 | Disposition to the issuer | Series A Common Stock | 1,153,227 | — | — | 0 |
| 2026-08-19 | Disposition to the issuer | Series B Common Stock | 58,184 | — | — | 0 |
| 2026-08-19 | Disposition to the issuer | Series C Common Stock | 6,614,933 | — | — | 0 |
| 2026-08-19 | Disposition to the issuer | Series B Common Stock | 122,649 | — | — | 0 |
| 2026-08-19 | Disposition to the issuer | Series A Common Stock | 25,444 | — | — | 0 |
| 2026-08-19 | Disposition to the issuer | Series B Common Stock | 57,641 | — | — | 0 |
| 2026-08-19 | Disposition to the issuer | Series C Common Stock | 357,106 | — | — | 0 |
| 2026-08-19 | Disposition to the issuer | Series C Common Stock | 213,332 | — | — | 0 |
| 2026-08-18 | Expiration of short derivative position | Call option(obligation to sell) | 66,000 | — | — | 934,000 |
| 2026-08-18 | In-the-money derivative exercise | Put option (right to sell) | 66,000 | — | — | 934,000 |
| 2026-08-19 | Expiration of short derivative position | Call option(obligation to sell) | 66,000 | — | — | 868,000 |
| 2026-08-19 | In-the-money derivative exercise | Put option (right to sell) | 66,000 | — | — | 868,000 |
| 2026-08-19 | Other acquisition/disposition | Call option(obligation to sell) | 868,000 | — | — | 0 |
| 2026-08-19 | Other acquisition/disposition | Put option (right to sell) | 868,000 | — | — | 0 |
| 2026-08-19 | Other acquisition/disposition | Call option(obligation to sell) | 400,000 | — | — | 0 |
| 2026-08-19 | Other acquisition/disposition | Put option (right to sell) | 400,000 | — | — | 0 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-18 | In-the-money derivative exercise (66,000 shares) |
| 2026-08-19 | In-the-money derivative exercise (66,000 shares) |
| 2026-08-19 | Disposition to the issuer (1,153,227 shares) |
| 2026-08-19 | Disposition to the issuer (58,184 shares) |
| 2026-08-19 | Disposition to the issuer (6,614,933 shares) |
| 2026-08-19 | Disposition to the issuer (122,649 shares) |
| 2026-08-19 | Disposition to the issuer (25,444 shares) |
| 2026-08-19 | Disposition to the issuer (57,641 shares) |
| 2026-08-19 | Disposition to the issuer (357,106 shares) |
| 2026-08-19 | Disposition to the issuer (213,332 shares) |
| 2026-08-18 | Expiration of short derivative position (66,000 shares) |
| 2026-08-18 | In-the-money derivative exercise (66,000 shares) |
| 2026-08-19 | Expiration of short derivative position (66,000 shares) |
| 2026-08-19 | In-the-money derivative exercise (66,000 shares) |
| 2026-08-19 | Other acquisition/disposition (868,000 shares) |
| 2026-08-19 | Other acquisition/disposition (868,000 shares) |
| 2026-08-19 | Other acquisition/disposition (400,000 shares) |
| 2026-08-19 | Other acquisition/disposition (400,000 shares) |
Keywords
insider transaction, Form 4, LBRDK, Liberty Broadband Corp, neutral, John C Malone
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