Form 4: Liberty Broadband Director Reports Stock Transaction

Sentiment:

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

DateTransactionSecuritySharesPriceValueHeld After
2026-08-18In-the-money derivative exerciseSeries C Common Stock66,000$88$5.8M6,680,933
2026-08-19In-the-money derivative exerciseSeries C Common Stock66,000$88$5.8M6,614,933
2026-08-19Disposition to the issuerSeries A Common Stock1,153,227——0
2026-08-19Disposition to the issuerSeries B Common Stock58,184——0
2026-08-19Disposition to the issuerSeries C Common Stock6,614,933——0
2026-08-19Disposition to the issuerSeries B Common Stock122,649——0
2026-08-19Disposition to the issuerSeries A Common Stock25,444——0
2026-08-19Disposition to the issuerSeries B Common Stock57,641——0
2026-08-19Disposition to the issuerSeries C Common Stock357,106——0
2026-08-19Disposition to the issuerSeries C Common Stock213,332——0
2026-08-18Expiration of short derivative positionCall option(obligation to sell)66,000——934,000
2026-08-18In-the-money derivative exercisePut option (right to sell)66,000——934,000
2026-08-19Expiration of short derivative positionCall option(obligation to sell)66,000——868,000
2026-08-19In-the-money derivative exercisePut option (right to sell)66,000——868,000
2026-08-19Other acquisition/dispositionCall option(obligation to sell)868,000——0
2026-08-19Other acquisition/dispositionPut option (right to sell)868,000——0
2026-08-19Other acquisition/dispositionCall option(obligation to sell)400,000——0
2026-08-19Other acquisition/dispositionPut option (right to sell)400,000——0

Key Dates

DateDescription
2026-08-18In-the-money derivative exercise (66,000 shares)
2026-08-19In-the-money derivative exercise (66,000 shares)
2026-08-19Disposition to the issuer (1,153,227 shares)
2026-08-19Disposition to the issuer (58,184 shares)
2026-08-19Disposition to the issuer (6,614,933 shares)
2026-08-19Disposition to the issuer (122,649 shares)
2026-08-19Disposition to the issuer (25,444 shares)
2026-08-19Disposition to the issuer (57,641 shares)
2026-08-19Disposition to the issuer (357,106 shares)
2026-08-19Disposition to the issuer (213,332 shares)
2026-08-18Expiration of short derivative position (66,000 shares)
2026-08-18In-the-money derivative exercise (66,000 shares)
2026-08-19Expiration of short derivative position (66,000 shares)
2026-08-19In-the-money derivative exercise (66,000 shares)
2026-08-19Other acquisition/disposition (868,000 shares)
2026-08-19Other acquisition/disposition (868,000 shares)
2026-08-19Other acquisition/disposition (400,000 shares)
2026-08-19Other acquisition/disposition (400,000 shares)

Keywords

insider transaction, Form 4, LBRDK, Liberty Broadband Corp, neutral, John C Malone

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