Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2020-12-18 Sale | 2020-12-22 4:52 pm | GRIZZLY MERGER SUB 1 LLC | GLIBA | Wilm Renee L Chief Legal Officer | 413 | $0 | $0 | 0 (Direct) | View |
2020-12-18 Sale | 2020-12-22 4:51 pm | GRIZZLY MERGER SUB 1 LLC | GLIBA | Wendling Brian J CAO/PFO | 14,821 | $0 | $0 | 0 (Direct) | View |
2020-12-18 Sale | 2020-12-22 4:51 pm | GRIZZLY MERGER SUB 1 LLC | GLIBA | ROSENTHALER ALBERT E Chief Corp. Dev. Officer | 53,906 | $0 | $0 | 0 (Indirect Direct) | View |
2020-12-18 Sale | 2020-12-22 4:51 pm | GRIZZLY MERGER SUB 1 LLC | GLIBA | Hamilton Sue Ann Director | 4,356 | $0 | $0 | 0 (Direct) | View |
2020-12-18 Sale | 2020-12-22 4:51 pm | GRIZZLY MERGER SUB 1 LLC | GLIBA | Green Richard R Director | 4,692 | $0 | $0 | 0 (Indirect Direct) | View |
2020-12-18 Sale | 2020-12-22 4:51 pm | GRIZZLY MERGER SUB 1 LLC | GLIBA | FISHER DONNE F Director | 57,248 | $0 | $0 | 0 (Direct) | View |
2020-12-18 Sale | 2020-12-22 4:51 pm | GRIZZLY MERGER SUB 1 LLC | GLIBA | ENGLES GREGG L Director | 4,338 | $0 | $0 | 0 (Direct) | View |
2020-12-18 Sale | 2020-12-22 4:51 pm | GRIZZLY MERGER SUB 1 LLC | GLIBA | DUNCAN RONALD A Director | 929,118 | $0 | $0 | 0 (Indirect Direct) | View |
2020-12-18 Sale | 2020-12-22 4:51 pm | GRIZZLY MERGER SUB 1 LLC | GLIBA | MALONE JOHN C Chairman of the Board 10% Owner | 4,561,513 | $0 | $0 | 0 (Indirect Direct) | View |
2020-12-18 Sale | 2020-12-22 4:51 pm | GRIZZLY MERGER SUB 1 LLC | GLIBA | MAFFEI GREGORY B President and CEO 10% Owner | 1,233,871 | $0 | $0 | 0 (Indirect Direct) | View |
2020-11-20 Sale | 2020-11-24 4:40 pm | GCI LIBERTY INC. | GLIBA | DUNCAN RONALD A Director | 75,000 | $91.88 | $6,891,120 | 929,118 (Indirect Direct) | View |
2020-11-16 Sale | 2020-11-18 7:01 pm | LendingTree Inc. | TREE | GCI LIBERTY INC. Director 10% Owner | 3,443,989 | $292.46 | $1,007,229,023 | 0 (Indirect) | View |
2020-08-24 Sale | 2020-08-26 5:01 pm | GCI LIBERTY INC. | GLIBA | DUNCAN RONALD A Director | 78,731 | $81.16 | $6,389,921 | 785,364 (Indirect Direct) | View |
2020-08-19 Sale | 2020-08-21 4:28 pm | GCI LIBERTY INC. | GLIBA | DUNCAN RONALD A Director | 11,489 | $81.25 | $933,492 | 1,114,846 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2020-12-18 Conversion | 2020-12-22 4:51 pm | N/A N/A | GRIZZLY MERGER SUB 1 LLC | GLIBA | MALONE JOHN C Chairman of the Board 10% Owner | 3,954,492 | $0 | 0 (Direct) | View |
2020-12-18 Conversion | 2020-12-22 4:51 pm | N/A N/A | GRIZZLY MERGER SUB 1 LLC | GLIBA | MAFFEI GREGORY B President and CEO 10% Owner | 297,824 | $0 | 0 (Direct) | View |
2020-12-10 Exercise | 2020-12-14 5:03 pm | 2020-12-10 2020-12-10 | GCI LIBERTY INC. | GLIBA | MAFFEI GREGORY B President and CEO 10% Owner | 2,957 | $0 | 936,047 (Direct) | View |
2020-12-07 Option Award | 2020-12-09 5:03 pm | N/A 2027-12-07 | GCI LIBERTY INC. | GLIBA | Wilm Renee L Chief Legal Officer | 8,390 | $0 | 8,390 (Direct) | View |
2020-12-07 Option Award | 2020-12-09 5:03 pm | N/A 2027-12-07 | GCI LIBERTY INC. | GLIBA | Wendling Brian J CAO/PFO | 17,248 | $0 | 17,248 (Direct) | View |
2020-12-07 Option Award | 2020-12-09 5:03 pm | N/A 2027-12-07 | GCI LIBERTY INC. | GLIBA | ROSENTHALER ALBERT E Chief Corp. Dev. Officer | 31,158 | $0 | 31,158 (Direct) | View |
2020-12-07 Option Award | 2020-12-09 5:03 pm | 2024-12-31 2027-12-07 | GCI LIBERTY INC. | GLIBA | MAFFEI GREGORY B President and CEO 10% Owner | 303,491 | $0 | 303,491 (Direct) | View |
2020-12-04 Exercise | 2020-12-08 6:21 pm | 2020-12-04 2020-12-04 | GCI LIBERTY INC. | GLIBA | Hamilton Sue Ann Director | 1,145 | $0 | 4,356 (Direct) | View |
2020-12-04 Exercise | 2020-12-08 6:21 pm | 2020-12-04 2020-12-04 | GCI LIBERTY INC. | GLIBA | Green Richard R Director | 1,145 | $0 | 4,692 (Direct) | View |
2020-12-04 Exercise | 2020-12-08 6:21 pm | 2020-12-04 2020-12-04 | GCI LIBERTY INC. | GLIBA | ENGLES GREGG L Director | 1,145 | $0 | 4,338 (Direct) | View |
2020-11-20 Gift | 2020-11-24 4:40 pm | N/A N/A | GCI LIBERTY INC. | GLIBA | DUNCAN RONALD A Director | 32,000 | $0 | 929,118 (Direct) | View |
2020-11-16 Other | 2020-11-18 7:01 pm | N/A N/A | LendingTree Inc. | TREE | GCI LIBERTY INC. Director 10% Owner | 642,850 | $0 | 0 (Indirect) | View |