Liberty Broadband Corp
LBRDKDelisted Aug 20, 2026- Industry
- Cable & Other Pay Television Services
- SEC CIK
- 0001611983
Liberty Broadband Corp was delisted on Aug 20, 2026; its insiders filed their last Form 4 on Aug 20, 2026; 357 institutions reported holding it in 13F filings for Q2 2026, worth $3.77B in total; superinvestors Harris Associates (Oakmark) and Weitz Investment Management held it.
Holders of 5% or more of LBRDK
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Liberty Broadband Corp, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Liberty Broadband Corp on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
Schedule 13D and 13G filings on Liberty Broadband Corp, newest first.
No Schedule 13D or 13G filings on Liberty Broadband Corp are on file.
Form 144: proposed insider sales
16 notices from officers, directors and other affiliates planning to sell Liberty Broadband Corp shares, newest first.
| Filed (ET) | Seller | Shares to sell | Market value | Planned sale | Broker | Filing |
|---|---|---|---|---|---|---|
| Feb 18, 20264:17 PM ET | J David WargoDirector | 18.0K | $1.00M | Feb 18, 2026 | Merrill Lynch | SEC |
| Feb 18, 20264:04 PM ET | J David WargoDirector | 7.00K | $389.2K | Feb 18, 2026 | Merrill Lynch | SEC |
| Feb 10, 20264:11 PM ET | J David WargoDirector | 10.0K | $572.0K | Feb 10, 2026 | Merrill Lynch | SEC |
| Feb 10, 20264:02 PM ET | J David WargoDirector | 25.0K | $1.43M | Feb 10, 2026 | Merrill Lynch | SEC |
| Feb 10, 20261:42 PM ET | Wargo J DavidDirector | 17.3K | $980.3K | Feb 10, 2026 | Fidelity Brokerage Services LLC | SEC |
| Dec 10, 20253:19 PM ET | Wargo J DavidDirector | 20.8K | $959.4K | Dec 10, 2025 | Fidelity Brokerage Services LLC | SEC |
| Dec 4, 20254:47 PM ET | Wargo J DavidDirector | 2.89K | $133.7K | Dec 4, 2025 | Fidelity Brokerage Services LLC | SEC |
| Dec 16, 20245:58 PM ET | Gregory MaffeiOfficer | 353.2K | $29.1M | Dec 16, 2024 | UBS Financial Services Inc | SEC |
| Apr 5, 20244:39 PM ET | Wargo J DavidDirector | 30.0K | $1.54M | Apr 5, 2024 | Merrill Lynch | SEC |
| Mar 5, 20243:20 PM ET | Wargo J DavidDirector | 20.0K | $1.15M | Mar 5, 2024 | MERRILL LYNCH | SEC |
| Nov 17, 20234:33 PM ET | Richard R. GreenDirector | 4.15K | $346.8K | Nov 17, 2023 | UBS Financial Services Inc | SEC |
| Nov 15, 20234:48 PM ET | John E. Welsh IIIDirector | 4.15K | $347.7K | Nov 15, 2023 | UBS Financial Services Inc | SEC |
| Aug 16, 20236:22 PM ET | Maffei Gregory BOfficer · Director · 10% stockholder | 1.14K | $104.9K | Aug 16, 2023 | Fidelity Brokerage Services LLC | SEC |
| May 12, 20234:36 PM ET | The Malone Family FoundationDirector | 4.93K | $377.3K | May 12, 2023 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| May 11, 20234:33 PM ET | The Malone Family FoundationDirector | 5.97K | $462.9K | May 11, 2023 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| May 10, 20234:30 PM ET | The Malone Family FoundationDirector | 6.50K | $497.8K | May 10, 2023 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |