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 |
2020-06-01 Purchase |
2020-06-03 5:45 pm |
Liberty Media Corp | LSXMK | BERKSHIRE HATHAWAY INC BUFFETT WARREN E 10% Owner |
450,000 | $37.35 | $16,807,500 | 35,692,115 (Indirect) |
View |
2020-05-27 Purchase |
2020-05-29 7:44 pm |
Liberty Media Corp | LSXMK | BERKSHIRE HATHAWAY INC BUFFETT WARREN E 10% Owner |
2,374,180 | $36.15 | $85,824,685 | 68,521,465 (Indirect) |
View |
2020-05-21 Purchase |
2020-05-26 7:39 pm |
Liberty Media Corp | LSXMK | BERKSHIRE HATHAWAY INC BUFFETT WARREN E 10% Owner |
2,016,950 | $32.56 | $65,678,861 | 72,227,700 (Indirect) |
View |
2020-05-11 Sale(A) |
2020-05-14 11:50 am |
US BANCORP | USB | BERKSHIRE HATHAWAY INC BUFFETT WARREN E 10% Owner |
497,786 | $32.77 | $16,313,673 | 149,590,275 (Indirect) |
View |
2020-05-11 Sale |
2020-05-13 4:26 pm |
US BANCORP | USB | BERKSHIRE HATHAWAY INC BUFFETT WARREN E 10% Owner |
497,786 | $32.77 | $16,313,673 | 151,358,735 (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 |
2020-06-17 Other |
2020-06-19 2:12 pm |
N/A N/A |
Liberty Media Corp | LSXMK | BERKSHIRE HATHAWAY INC BUFFETT WARREN E 10% Owner |
340,221 | $25.47 | 43,548,512 (Indirect) |
View |
2020-06-05 Exercise |
2020-06-09 4:30 pm |
2020-05-18 2020-06-05 |
Liberty Media Corp | LSXMK | BERKSHIRE HATHAWAY INC BUFFETT WARREN E 10% Owner |
7,175,955 | $0 | 42,868,070 (Indirect) |
View |
2020-06-05 Exercise |
2020-06-09 4:30 pm |
N/A N/A |
Liberty Media Corp | LSXMK | BERKSHIRE HATHAWAY INC BUFFETT WARREN E 10% Owner |
7,175,955 | $25.47 | 42,868,070 (Indirect) |
View |
2020-05-15 Other |
2020-05-26 7:39 pm |
2020-05-18 2020-06-05 |
Liberty Media Corp | LSXMK | BERKSHIRE HATHAWAY INC BUFFETT WARREN E 10% Owner |
4,532,304 | $0 | 72,227,700 (Indirect) |
View |