Liberty Broadband CorporationSEC Filings
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All SEC filings by Liberty Broadband Corporation (LBRDA) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.
Financials
| 10-Q | Quarterly report | View Diff | Jul 29, 2026 | |
| 10-Q | Quarterly report | View Diff | Apr 28, 2026 | |
| ARS | Annual report to shareholders | Mar 26, 2026 | ||
| 10-K | Annual report | View Diff | Feb 4, 2026 | |
| 10-Q | Quarterly report | View Diff | Nov 5, 2025 | |
| 10-Q | Quarterly report | View Diff | Aug 7, 2025 | |
| 10-Q | Quarterly report | View Diff | May 7, 2025 | |
| ARS | Annual report to shareholders | Mar 28, 2025 | ||
| 10-K | Annual report | View Diff | Feb 27, 2025 | |
| 10-Q | Quarterly report | View Diff | Nov 7, 2024 |
Events
| 8-K | Current report | Aug 20, 2026 | ||
| 8-K | Liberty Broadband Corporation to Conduct Quarterly Q&a Conference Call | Jul 14, 2026 | ||
| 8-K | Liberty Broadband Corporation Declares Quarterly Cash Dividend on Series a Cumulative Redeemable Preferred Stock | May 18, 2026 | ||
| 8-K | Entry Into a Material Definitive Agreement | May 14, 2026 | ||
| 8-K | Submission of Matters to a Vote of Security Holders | May 12, 2026 | ||
| 8-K | Liberty Broadband Corporation to Conduct Quarterly Q&a Conference Call | Apr 21, 2026 | ||
| 8-K | Liberty Broadband Corporation Declares Quarterly Cash Dividend on Series a Cumulative Redeemable Preferred Stock | Mar 16, 2026 | ||
| 8-K | Liberty Broadband Corporation Announces 2026 Virtual Annual Meeting of Stockholders | Mar 9, 2026 | ||
| 8-K | Entry Into a Material Definitive Agreement | Mar 9, 2026 | ||
| 8-K | Departure of Directors or Certain Officers | Mar 5, 2026 |
Registrations and Prospectuses
| 15-12G | Securities registration termination | Aug 31, 2026 | ||
| S-8 POS | Registration of securities for employees (post-effective amendment) | Aug 20, 2026 | ||
| S-8 POS | Registration of securities for employees (post-effective amendment) | Aug 20, 2026 | ||
| S-8 POS | Registration of securities for employees (post-effective amendment) | Aug 20, 2026 | ||
| S-8 POS | Registration of securities for employees (post-effective amendment) | Aug 20, 2026 | ||
| S-8 POS | Registration of securities for employees (post-effective amendment) | Aug 20, 2026 | ||
| S-8 POS | Registration of securities for employees (post-effective amendment) | Aug 20, 2026 | ||
| POSASR | Automatic shelf registration (post-effective amendment) | Aug 20, 2026 | ||
| 25-NSE | Exchange delisting | Aug 20, 2026 | ||
| 15-15D | Suspension of duty to report | Jun 25, 2026 |
Proxies
| DEF 14A | Definitive proxy | View Diff | Mar 26, 2026 | |
| DEF 14A | Definitive proxy | View Diff | Mar 28, 2025 | |
| DEFM14A | Proxy related to merger | Jan 22, 2025 | ||
| PRER14A | Preliminary revised proxy | View Diff | Jan 17, 2025 | |
| PRER14A | Preliminary revised proxy | Jan 10, 2025 | ||
| PREM14A | Preliminary proxy related to merger | Dec 13, 2024 | ||
| DEFR14A | Revised proxy | Apr 25, 2024 | ||
| DEF 14A | Definitive proxy | View Diff | Apr 24, 2024 | |
| DEF 14A | Definitive proxy | View Diff | Apr 21, 2023 | |
| DEF 14A | Definitive proxy | View Diff | Apr 26, 2022 |
Other
| CERT | Certification of approval for exchange listing | Dec 18, 2020 | ||
| EFFECT | Notice of effectiveness | Nov 2, 2020 | ||
| CORRESP | Correspondence with SEC | Oct 28, 2020 | ||
| CORRESP | Correspondence with SEC | Oct 28, 2020 | ||
| CORRESP | Correspondence with SEC | Oct 15, 2020 | ||
| UPLOAD | Letter from SEC | Oct 8, 2020 | ||
| CORRESP | Correspondence with SEC | Sep 16, 2020 | ||
| UPLOAD | Letter from SEC | Nov 1, 2016 | ||
| CORRESP | Correspondence with SEC | Oct 25, 2016 | ||
| UPLOAD | Letter from SEC | Sep 30, 2016 |
Ownership
| 4 | Liberty Broadband Corp | Aug 21, 2026 | ||
| 4 | Liberty Broadband Corp | Aug 21, 2026 | ||
| SC 13D/A | Beneficial ownership report | Aug 21, 2026 | ||
| SC 13D/A | Beneficial ownership report | Aug 21, 2026 | ||
| SC 13D/A | Beneficial ownership report | Aug 20, 2026 | ||
| SC 13D/A | Beneficial ownership report | Aug 20, 2026 | ||
| 4 | Malone John C | Aug 20, 2026 | ||
| SC 13D/A | Beneficial ownership report | Aug 20, 2026 | ||
| 4 | Frist Julie D. | Aug 20, 2026 | ||
| 4 | Welsh John E Iii | Aug 20, 2026 |