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Liberty Broadband Corp (LBRDB) SEC Filings

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Welcome to our dedicated page for Liberty Broadband SEC filings (Ticker: LBRDB), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on Liberty Broadband's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time SEC filing updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into Liberty Broadband's regulatory disclosures and financial reporting.

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Liberty Broadband Corp (symbol: LBRDA) is the issuer of record for a Form SCHEDULE 13D/A filing submitted to the SEC.

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Liberty Broadband Corp (symbol: LBRDA) is the issuer of record for a Form SCHEDULE 13D/A filing submitted to the SEC.

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Liberty Broadband Corp (symbol: LBRDA) is the issuer of record for a Form 4 filing submitted to the SEC.

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Liberty Broadband Corporation (LBRDA) is the subject of an amended Schedule 13D filed by reporting person Ronald A. Duncan regarding Liberty Broadband's Series A Cumulative Redeemable Preferred Stock. This Amendment No. 1 is characterized as a final, exit filing.

The filing explains that, under an Agreement and Plan of Merger among Liberty Broadband, Charter Communications, Inc. and merger subsidiaries, a two-step merger combination was completed on August 19, 2026. As part of this Combination, each share of Liberty Broadband Series A Cumulative Redeemable Preferred Stock was automatically converted into one share of Charter’s newly issued Series A cumulative redeemable preferred stock. Following this conversion, Ronald A. Duncan beneficially owns zero shares of Liberty Broadband Preferred Stock and no longer holds more than five percent of that class.

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Liberty Broadband Corp (LBRDA) reports that, in connection with its merger with Charter Communications, Inc., all of Julie D. Frist’s reported Liberty Broadband equity positions were eliminated on August 19, 2026. Multiple stock options on LBRDK that were fully exercisable were cancelled for no consideration, and indirect holdings of Series A and Series C Common Stock held through various family trusts, a managed account, and by her spouse were disposed of. Each share of Liberty Broadband Series A and Series C Common Stock was automatically converted into 0.2360 of a share of Charter Class A common stock, with cash paid in lieu of fractional shares. The reporting person disclaims beneficial ownership of most indirect holdings except to the extent of her pecuniary interest.

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Liberty Broadband Corp (LBRDA) director John E. Welsh III reported transactions tied to the merger of Liberty Broadband into a Charter Communications subsidiary. At the merger’s effective time on August 19, 2026, each Liberty Series A and Series C share was automatically converted into 0.2360 Charter Class A common share, with cash paid in lieu of fractional shares.

In connection with this restructuring, Welsh disposed of 5,000 Series A and 3,917 Series C Liberty shares, leaving 0 shares of each class directly held. In addition, five fully exercisable Liberty stock option grants covering a total of 17,471 underlying Series C shares, with exercise prices ranging from $71.17 to $153.58, were cancelled for no consideration under the merger agreement.

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Liberty Broadband Corp (symbol: LBRDA) is the issuer of record for a Form 4 filing submitted to the SEC.

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Liberty Broadband Corp (symbol: LBRDA) is the issuer of record for a Form 4 filing submitted to the SEC.

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Liberty Broadband Corp (LBRDA) director Gregg L. Engles reported merger-related dispositions of both options and common stock of the company. In connection with Liberty Broadband’s merger into a Charter Communications, Inc. subsidiary, all reported Stock Option - LBRDK awards covering a total of 13,080 options were cancelled for no consideration pursuant to the merger terms. In addition, 4,097 shares of Liberty Broadband Series C Common Stock were disposed of when each such share was automatically converted into 0.2360 of a share of Charter Class A Common Stock, with cash paid in lieu of any fractional Charter shares. Following this conversion, the filing shows Engles with 0 shares of Liberty Broadband Series C Common Stock held directly.

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Liberty Broadband Corp (symbol: LBRDA) is the issuer of record for a Form 4 filing submitted to the SEC.

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FAQ

How many Liberty Broadband (LBRDB) SEC filings are available on StockTitan?

StockTitan tracks 41 SEC filings for Liberty Broadband (LBRDB), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for Liberty Broadband (LBRDB)?

The most recent SEC filing for Liberty Broadband (LBRDB) was filed on August 21, 2026.