Liberty Broadband Corporation
Could not find a ticker for this position, may be a filing error
A holding company whose chief asset is a large ownership stake in Charter Communications, the cable and broadband operator serving millions of American homes under the Spectrum brand. It began in 2014 when media mogul John Malone spun communications assets out of his Liberty Media empire. In 2025 it spun off its Alaska telecom GCI and agreed to be absorbed by Charter in an all-stock deal, folding back into the business it was built around.
Subscription right expiring 01/09/2015
Granted 4.16M · Sold 707.0K
Granted 141.9K · Sold 56.8K
Granted 41.4K · Sold 25.9K
Granted 34.0K · Bought 700 · Sold 349.3K
Granted 83.2K · Sold 91.0K
Granted 55.1K
Granted 3.7K · Sold 1.4K
Granted 4.74M · Sold 1.80M
Granted 37.6K · Bought 18.3K · Sold 13.7K
Granted 29.1K · Sold 10.1K
Granted 13.5K · Bought 2.0K · Sold 7.8K
Granted 27.0K · Sold 5.0K
Bought 1.1K · Sold 585
Granted 1.6K
Granted 414
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Maffei Gregory BPresident/CEO, Director, 10% owner · 68 transactions | — | 1.81Mas of Dec 2024 | 4.16M | — | 707.0K |
| Rosenthaler Albert EChief Corp. Dev. Officer · 36 transactions | — | 72.2Kas of Mar 2023 | 141.9K | — | 56.8K |
| Shean Christopher WChief Financial Officer · 10 transactions | — | 59.9Kas of Mar 2016 | 41.4K | — | 25.9K |
| Wargo J DavidDirector · 62 transactions | — | 38.5K | 34.0K | 700 | 349.3K |
| Baer Richard NChief Legal Officer · 29 transactions | — | 9.1Kas of Jan 2017 | 83.2K | — | 91.0K |
| Carleton Mark DChief Financial Officer · 4 transactions | — | 7.0Kas of May 2019 | 55.1K | — | — |
| Fisher Donne FDirector · 20 transactions | — | 6.0Kas of May 2015 | 3.7K | — | 1.4K |
| Malone John CDirector, 10% owner · 106 transactions | — | 0 | 4.74M | — | 1.80M |
| Wendling Brian JCAO/PFO · 33 transactions | — | 0 | 37.6K | 18.3K | 13.7K |
| Green Richard RDirector · 22 transactions | — | 0 | 29.1K | — | 10.1K |
| Welsh John E IIIDirector · 11 transactions | — | 0 | 13.5K | 2.0K | 7.8K |
| Wilm Renee LChief Legal/Admin Officer · 21 transactions | — | 0 | 27.0K | — | 5.0K |
| Frist Julie D.Director · 21 transactions | — | 0 | — | 1.1K | 585 |
| Engles Gregg LDirector · 3 transactions | — | 0 | 1.6K | — | — |
| Hamilton Sue AnnDirector · 2 transactions | — | 0 | — | — | — |
| Liberty Media Corp10% owner · 1 transaction | — | 0as of Nov 2014 | — | — | — |
| Patterson Martin EdwardPresident and CEO · 5 transactions | — | 0 | 414 | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over all recorded history: -3.04M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.