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 |
2022-03-04 Purchase |
2022-03-07 4:48 pm |
TripAdvisor Inc. | TRIP | MAFFEI GREGORY B Director |
50,000 | $22.38 | $1,119,084 | 92,448 (Direct) |
View |
2022-03-01 Sale |
2022-03-03 5:08 pm |
ZILLOW GROUP INC. | Z | MAFFEI GREGORY B Director |
4,454 | $57.91 | $257,932 | 637,245 (Direct) |
View |
2022-02-25 Sale |
2022-02-28 5:29 pm |
ZILLOW GROUP INC. | Z | MAFFEI GREGORY B Director |
1,934 | $56.81 | $109,866 | 316,485 (Direct) |
View |
2021-12-29 Sale |
2022-01-03 5:14 pm |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
141,988 | $62.63 | $8,892,476 | 848,476 (Indirect Direct) |
View |
2021-12-27 Sale |
2021-12-29 4:34 pm |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
100,000 | $61.75 | $6,175,364 | 1,018,680 (Indirect Direct) |
View |
2021-12-22 Sale |
2021-12-27 4:52 pm |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
100,000 | $61.26 | $6,126,387 | 1,118,680 (Indirect Direct) |
View |
2021-12-15 Sale |
2021-12-17 4:31 pm |
Liberty Broadband Corp | LBRDA | MAFFEI GREGORY B President/CEO 10% Owner |
130,872 | $0 | $0 | 1,902,048 (Indirect Direct) |
View |
2021-06-03 Sale |
2021-06-07 5:25 pm |
Qurate Retail Inc. | QRTEA | MAFFEI GREGORY B Chairman of the Board 10% Owner |
5,378,308 | $0 | $0 | 7,169,668 (Indirect Direct) |
View |
2021-03-02 Sale |
2021-03-03 4:58 pm |
ZILLOW GROUP INC. | Z | MAFFEI GREGORY B Director |
2,296 | $165.88 | $380,865 | 630,268 (Direct) |
View |
2021-01-26 Purchase |
2021-01-28 5:39 pm |
Liberty Media Acquisition Corp | LMACA | MAFFEI GREGORY B President/CEO |
740,251 | $10 | $7,402,510 | 740,251 (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 |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2022-03-01 Exercise |
2022-03-03 5:08 pm |
2015-03-02 2022-03-03 |
ZILLOW GROUP INC. | Z | MAFFEI GREGORY B Director |
6,290 | $0 | 637,245 (Direct) |
View |
2022-03-01 Exercise |
2022-03-03 5:08 pm |
N/A N/A |
ZILLOW GROUP INC. | Z | MAFFEI GREGORY B Director |
6,290 | $39.94 | 637,245 (Direct) |
View |
2022-03-01 Option Award |
2022-03-03 5:08 pm |
2022-06-01 2032-03-01 |
ZILLOW GROUP INC. | Z | MAFFEI GREGORY B Director |
8,247 | $0 | 637,245 (Direct) |
View |
2022-02-25 Option Award |
2022-03-01 4:05 pm |
N/A N/A |
SIRIUS XM HOLDINGS INC. | SIRI | MAFFEI GREGORY B Director |
1,163 | $0 | 506,509 (Direct) |
View |
2022-02-25 Exercise |
2022-02-28 5:29 pm |
2015-03-02 2022-03-02 |
ZILLOW GROUP INC. | Z | MAFFEI GREGORY B Director |
3,145 | $0 | 316,485 (Direct) |
View |
2022-02-25 Exercise |
2022-02-28 5:29 pm |
N/A N/A |
ZILLOW GROUP INC. | Z | MAFFEI GREGORY B Director |
3,145 | $34.62 | 316,485 (Direct) |
View |
2021-12-29 Gift |
2022-01-03 5:19 pm |
N/A N/A |
Liberty Broadband Corp | LBRDA | MAFFEI GREGORY B President/CEO 10% Owner |
97,901 | $0 | 1,804,147 (Direct) |
View |
2021-12-29 Gift |
2022-01-03 5:14 pm |
N/A N/A |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
28,217 | $0 | 848,476 (Direct) |
View |
2021-12-15 Exercise |
2021-12-17 4:32 pm |
N/A N/A |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
3,337,193 | $28.01 | 4,527,336 (Direct) |
View |
2021-12-15 Exercise |
2021-12-17 4:32 pm |
N/A 2021-12-24 |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
4,505,419 | $0 | 4,527,336 (Direct) |
View |
2021-12-15 Tax Withholding |
2021-12-17 4:32 pm |
N/A N/A |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
2,569,713 | $47.47 | 4,527,336 (Direct) |
View |
2021-12-15 Exercise |
2021-12-17 4:32 pm |
N/A N/A |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
333,910 | $16.17 | 4,527,336 (Direct) |
View |
2021-12-15 Exercise |
2021-12-17 4:32 pm |
N/A N/A |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
834,316 | $16.16 | 4,527,336 (Direct) |
View |
2021-12-15 Tax Withholding |
2021-12-17 4:32 pm |
N/A N/A |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
492,328 | $60 | 4,527,336 (Direct) |
View |
2021-12-15 Exercise |
2021-12-17 4:31 pm |
N/A N/A |
Liberty Broadband Corp | LBRDA | MAFFEI GREGORY B President/CEO 10% Owner |
369,785 | $97.21 | 1,902,048 (Direct) |
View |
2021-12-15 Tax Withholding |
2021-12-17 4:31 pm |
N/A N/A |
Liberty Broadband Corp | LBRDA | MAFFEI GREGORY B President/CEO 10% Owner |
238,913 | $150.46 | 1,902,048 (Direct) |
View |
2021-12-15 Exercise |
2021-12-17 4:31 pm |
N/A 2021-12-24 |
Liberty Broadband Corp | LBRDA | MAFFEI GREGORY B President/CEO 10% Owner |
369,785 | $0 | 1,902,048 (Direct) |
View |
2021-12-15 Option Award |
2021-12-17 4:31 pm |
N/A N/A |
Liberty Broadband Corp | LBRDA | MAFFEI GREGORY B President/CEO 10% Owner |
130,872 | $0 | 1,902,048 (Direct) |
View |
2021-11-29 Option Award |
2021-12-01 7:34 pm |
N/A N/A |
SIRIUS XM HOLDINGS INC. | SIRI | MAFFEI GREGORY B Director |
97 | $0 | 505,346 (Direct) |
View |
2021-08-30 Option Award |
2021-08-31 4:17 pm |
N/A N/A |
SIRIUS XM HOLDINGS INC. | SIRI | MAFFEI GREGORY B Director |
61 | $0 | 505,249 (Direct) |
View |
2021-06-10 Option Award |
2021-06-11 4:38 pm |
N/A N/A |
Live Nation Entertainment Inc. | LYV | MAFFEI GREGORY B Director |
3,334 | $0 | 99,724 (Direct) |
View |
2021-06-08 Option Award |
2021-06-10 6:01 pm |
N/A N/A |
TripAdvisor Inc. | TRIP | MAFFEI GREGORY B Director |
6,002 | $0 | 34,590 (Direct) |
View |
2021-06-03 Option Award |
2021-06-07 5:25 pm |
N/A N/A |
Qurate Retail Inc. | QRTEA | MAFFEI GREGORY B Chairman of the Board 10% Owner |
6,479,629 | $0 | 7,169,668 (Direct) |
View |
2021-06-04 Option Award |
2021-06-07 4:10 pm |
N/A N/A |
SIRIUS XM HOLDINGS INC. | SIRI | MAFFEI GREGORY B Director |
27,048 | $0 | 505,188 (Direct) |
View |
2021-05-28 Option Award |
2021-06-01 6:22 pm |
N/A N/A |
SIRIUS XM HOLDINGS INC. | SIRI | MAFFEI GREGORY B Director |
71 | $0 | 478,140 (Direct) |
View |
2021-05-11 Tax Withholding |
2021-05-12 4:09 pm |
N/A N/A |
SIRIUS XM HOLDINGS INC. | SIRI | MAFFEI GREGORY B Director |
22,886 | $5.955 | 478,069 (Direct) |
View |
2021-05-11 Exercise |
2021-05-12 4:09 pm |
2012-05-26 2021-05-26 |
SIRIUS XM HOLDINGS INC. | SIRI | MAFFEI GREGORY B Director |
59,905 | $2.275 | 478,069 (Direct) |
View |
2021-04-27 Option Award |
2021-04-29 4:15 pm |
N/A N/A |
CHARTER COMMUNICATIONS INC. | CHTR | MAFFEI GREGORY B Director |
458 | $0 | 4,762 (Direct) |
View |
2021-03-15 Option Award |
2021-03-17 5:29 pm |
N/A N/A |
Qurate Retail Inc. | QRTEA | MAFFEI GREGORY B Chairman of the Board 10% Owner |
601,889 | $0 | 5,392,776 (Direct) |
View |
2021-03-15 Option Award |
2021-03-17 5:28 pm |
N/A N/A |
Liberty TripAdvisor Holdings Inc. | LTRPA | MAFFEI GREGORY B President/CEO 10% Owner |
242,382 | $0 | 3,071,827 (Direct) |
View |
2021-03-11 Option Award |
2021-03-15 5:46 pm |
2021-12-31 2028-03-11 |
Liberty Broadband Corp | LBRDA | MAFFEI GREGORY B President/CEO 10% Owner |
167,230 | $0 | 167,230 (Direct) |
View |
2021-03-10 Option Award |
2021-03-12 4:23 pm |
2021-12-31 2028-03-10 |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
256,535 | $0 | 256,535 (Direct) |
View |
2021-03-02 Exercise |
2021-03-03 4:58 pm |
N/A N/A |
ZILLOW GROUP INC. | Z | MAFFEI GREGORY B Director |
9,204 | $28.86 | 630,268 (Direct) |
View |
2021-03-02 Exercise |
2021-03-03 4:58 pm |
2014-03-03 2021-03-03 |
ZILLOW GROUP INC. | Z | MAFFEI GREGORY B Director |
13,806 | $0 | 630,268 (Direct) |
View |
2021-03-02 Exercise |
2021-03-03 4:58 pm |
N/A N/A |
ZILLOW GROUP INC. | Z | MAFFEI GREGORY B Director |
4,602 | $25.02 | 630,268 (Direct) |
View |
2021-03-01 Option Award |
2021-03-03 4:58 pm |
2021-06-01 2031-03-01 |
ZILLOW GROUP INC. | Z | MAFFEI GREGORY B Director |
3,106 | $0 | 630,268 (Direct) |
View |
2021-02-26 Option Award |
2021-03-02 4:24 pm |
N/A N/A |
SIRIUS XM HOLDINGS INC. | SIRI | MAFFEI GREGORY B Director |
72 | $0 | 441,050 (Direct) |
View |
2020-12-18 Option Award |
2020-12-22 4:52 pm |
N/A 2025-03-05 |
Liberty Broadband Corp | LBRDA | MAFFEI GREGORY B President/CEO 10% Owner |
1,971,073 | $0 | 3,026,607 (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 |
2020-12-15 Option Award |
2020-12-17 4:33 pm |
2020-12-15 2027-12-15 |
Liberty TripAdvisor Holdings Inc. | LTRPA | MAFFEI GREGORY B President/CEO 10% Owner |
572,665 | $2.412 | 572,665 (Direct) |
View |
2020-12-10 Exercise |
2020-12-14 6:32 pm |
2020-12-10 2020-12-10 |
Qurate Retail Inc. | QRTEA | MAFFEI GREGORY B Chairman of the Board 10% Owner |
38,925 | $0 | 13,365,235 (Direct) |
View |
2020-12-10 Option Award |
2020-12-14 6:32 pm |
2024-12-31 2027-12-10 |
Qurate Retail Inc. | QRTEA | MAFFEI GREGORY B Chairman of the Board 10% Owner |
1,190,259 | $0 | 13,365,235 (Direct) |
View |
2020-12-10 Tax Withholding |
2020-12-14 5:55 pm |
N/A N/A |
Liberty TripAdvisor Holdings Inc. | LTRPA | MAFFEI GREGORY B President/CEO 10% Owner |
9,014 | $4.58 | 2,829,445 (Direct) |
View |
2020-12-10 Exercise |
2020-12-14 5:55 pm |
2020-12-10 2020-12-10 |
Liberty TripAdvisor Holdings Inc. | LTRPA | MAFFEI GREGORY B President/CEO 10% Owner |
30,110 | $0 | 2,829,445 (Direct) |
View |
2020-12-10 Tax Withholding |
2020-12-14 5:44 pm |
N/A N/A |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
3,061 | $43.15 | 5,321,181 (Direct) |
View |
2020-12-10 Exercise |
2020-12-14 5:44 pm |
2020-12-10 2020-12-10 |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
18,587 | $0 | 5,321,181 (Direct) |
View |
2020-12-10 Option Award |
2020-12-14 5:44 pm |
2024-12-31 2027-12-10 |
Liberty Media Corp | LSXMA | MAFFEI GREGORY B President, CEO |
1,561,872 | $0 | 5,321,181 (Direct) |
View |
2020-12-10 Exercise |
2020-12-14 5:04 pm |
2020-12-10 2020-12-10 |
Liberty Broadband Corp | LBRDA | MAFFEI GREGORY B President/CEO |
1,864 | $0 | 1,056,032 (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 5:25 pm |
2024-12-07 2024-12-07 |
Liberty TripAdvisor Holdings Inc. | LTRPA | MAFFEI GREGORY B President/CEO 10% Owner |
1,000,000 | $0 | 1,000,000 (Direct) |
View |
2020-12-07 Option Award |
2020-12-09 5:04 pm |
2024-12-31 2027-12-07 |
Liberty Broadband Corp | LBRDA | MAFFEI GREGORY B President/CEO |
289,858 | $0 | 289,858 (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 |
2020-11-30 Option Award |
2020-12-02 5:08 pm |
N/A N/A |
SIRIUS XM HOLDINGS INC. | SIRI | MAFFEI GREGORY B Director |
76 | $0 | 440,978 (Direct) |
View |