Liberty Broadband Corporation (LBRDK) has 16 known insider and institutional holders on record. The largest holder is MALONE JOHN C with 1,675,224 shares. Other notable holders include MAFFEI GREGORY B and ROSENTHALER ALBERT E.
Over the last 12 months, insiders have made 14 transactions in LBRDK stock — 0 buys (valued at RSU Award) and 3 sells (valued at $449.65K). Insider selling has exceeded buying during this period.
LBRDK Insider Ownership
Top Holder
MALONE JOHN C
1,675,224 shares
Buys (12 mo)
0
$0.00 value
Sells (12 mo)
3
$449.65K value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Malone John C |
Director |
1,675,224 |
2023-01-25 |
|
| 2 |
Maffei Gregory B |
10 Percent Owner, Officer: President/ceo |
129,149 |
2023-03-13 |
|
| 3 |
Rosenthaler Albert E |
Chief Corp. Dev. Officer |
72,190 |
2023-03-17 |
|
| 4 |
Shean Christopher W |
Senior Vice President/cfo |
34,793 |
2015-03-25 |
|
| 5 |
Fisher Donne F |
Director |
32,603 |
2015-01-22 |
|
| 6 |
Wargo J David |
Director |
12,150 |
2026-02-23 |
|
| 7 |
Frist Julie D. |
Director |
6,038 |
2023-12-13 |
|
| 8 |
Hamilton Sue Ann |
Director |
6,038 |
2023-12-13 |
|
| 9 |
Welsh John E Iii |
Director |
3,019 |
2023-12-13 |
|
| 10 |
Wilm Renee L |
Chief Legal/admin Officer |
2,850 |
2025-12-10 |
|
| 11 |
Wendling Brian J |
CAO/pfo |
1,461 |
2025-12-10 |
|
| 12 |
Baer Richard N |
Chief Legal Officer |
1,293 |
2016-12-19 |
|
| 13 |
Green Richard R |
Director |
1,093 |
2023-12-13 |
|
| 14 |
Engles Gregg L |
Director |
1,093 |
2023-12-13 |
|
| 15 |
Liberty Media Corp |
10 Percent Owner |
1,000 |
2014-10-29 |
|
| 16 |
Patterson Martin Edward |
President and CEO |
414 |
2025-12-10 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-02-18 |
Wargo J David |
Director |
Informative Sell |
7,000 |
$55.37 |
$387.6K |
| 2026-02-10 |
Wargo J David |
Director |
Informative Sell |
530 |
$57.48 |
$30.46K |
| 2025-12-09 |
Patterson Martin Edward |
President and CEO |
Option Exercise (Sell) |
414 |
- |
- |
| 2025-12-09 |
Wilm Renee L |
Chief Legal/admin Officer |
Option Exercise (Sell) |
2,850 |
- |
- |
| 2025-12-09 |
Wendling Brian J |
CAO/pfo |
Option Exercise (Sell) |
1,461 |
- |
- |
| 2025-12-05 |
Wargo J David |
Director |
Informative Sell |
672 |
$47.00 |
$31.59K |
| 2025-07-17 |
Patterson Martin Edward |
President and CEO |
Other (Sell) |
3,191 |
$76.45 |
$243.95K |
| 2025-07-17 |
Wilm Renee L |
Chief Legal/admin Officer |
Other (Sell) |
21,974 |
$76.45 |
$1.68M |
| 2025-07-17 |
Frist Julie D. |
Director |
Other (Sell) |
6,038 |
$76.45 |
$461.61K |
| 2025-07-17 |
Wendling Brian J |
CAO/pfo |
Other (Sell) |
15,575 |
$164.99 |
$2.57M |
| 2025-07-17 |
Hamilton Sue Ann |
Director |
Other (Sell) |
6,038 |
$76.45 |
$461.61K |
| 2025-07-17 |
Welsh John E Iii |
Director |
Other (Sell) |
2,645 |
$118.43 |
$313.25K |
| 2025-07-17 |
Wargo J David |
Director |
Other (Sell) |
5,757 |
$89.56 |
$515.6K |
| 2025-07-17 |
Engles Gregg L |
Director |
Other (Sell) |
4,184 |
$152.25 |
$637.01K |
