Form 4 Tracker
Liberty Broadband Corp
LBRDK

17 insider filings · Latest: Aug 19, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Jun 15, 2026Jun 16 8:12 PMRenee L WilmChief Legal/Admin Officer
Sale
239$33.32$8.0K10,433(D)

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Feb 18, 2026Feb 23 9:08 PMDavid J WargoDirector
Sale
25,000$55.50$1.4M20,057(D)

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Feb 18, 2026Feb 18 9:17 PMJ David Wargo
Proposed Sale
18,000$55.80$1.0M—

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Feb 18, 2026Feb 18 9:04 PMJ David Wargo
Proposed Sale
7,000$55.60$389.2K—

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Feb 10, 2026Feb 11 9:14 PMDavid J WargoDirector
Sale
46,682$57.31$2.7M1,452(I)

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Feb 10, 2026Feb 10 9:11 PMJ David Wargo
Proposed Sale
10,000$57.20$572.0K—

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Feb 10, 2026Feb 10 9:02 PMJ David Wargo
Proposed Sale
25,000$57.00$1.4M—

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Feb 10, 2026Feb 10 6:42 PMWARGO J DAVID
Proposed Sale
17,299$56.67$980.3K—

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Dec 10, 2025Dec 10 8:19 PMWARGO J DAVID
Proposed Sale
20,788$46.15$959.4K—

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Dec 4, 2025Dec 4 9:47 PMWARGO J DAVID
Proposed Sale
2,889$46.27$133.7K—

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Dec 16, 2024Dec 16 10:58 PMGregory Maffei
Proposed Sale
353,233$82.50$29.1M—

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Aug 19, 2026Aug 21 1:14 AMMALONE JOHN CDirector, 10% Owner
E
66,000$120.77868,000(D)

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Aug 19, 2026Aug 21 1:14 AMMALONE JOHN CDirector, 10% Owner
Other (J)
2,536,000$120.770(D)

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Aug 19, 2026Aug 21 1:14 AMMALONE JOHN CDirector, 10% Owner
X
66,000$88.37868,000(D)

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Aug 18, 2026Aug 21 1:14 AMMALONE JOHN CDirector, 10% Owner
E
66,000$120.77934,000(D)

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Aug 18, 2026Aug 21 1:14 AMMALONE JOHN CDirector, 10% Owner
X
66,000$88.37934,000(D)

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Aug 19, 2026Aug 20 10:14 PMJulie D. FristDirector
Disposition
25,601$153.580(D)

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Aug 19, 2026Aug 20 10:04 PMJohn E Welsh IIIDirector
Disposition
17,471$153.580(D)

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Aug 19, 2026Aug 20 9:59 PMDavid J WargoDirector
Disposition
26,784$153.580(D)

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Aug 19, 2026Aug 20 9:58 PMSue Ann HamiltonDirector
Disposition
18,020$147.330(D)

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Aug 19, 2026Aug 20 9:57 PMGregg L EnglesDirector
Disposition
13,080$147.330(D)

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Aug 19, 2026Aug 20 9:56 PMMartin Edward PattersonPresident and CEO
Disposition
20,079$110.240(D)

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Aug 19, 2026Aug 20 9:52 PMBrian J WendlingCAO/PFO
Disposition
74,959$153.580(D)

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Aug 19, 2026Aug 20 9:51 PMRenee L WilmChief Legal/Admin Officer
Disposition
147,322$153.580(D)

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Aug 10, 2026Aug 12 8:28 PMRenee L WilmChief Legal/Admin Officer
Option Exercise
2,850—0(D)

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Aug 10, 2026Aug 12 8:27 PMBrian J WendlingCAO/PFO
Option Exercise
1,461—0(D)

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Aug 10, 2026Aug 12 8:27 PMMartin Edward PattersonPresident and CEO
Option Exercise
414—0(D)

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