Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem 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>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-04-30 11:02 am Purchase | 2026-03-31 | 13G | LIBERTY MEDIA CORP DEL COM LIB FWONA | Vanguard Capital Management | 1,228,308 5.110% | 1,228,308 (New Position) | Filing History |
| 2026-04-30 11:02 am Purchase | 2026-03-31 | 13G | LIBERTY MEDIA CORP DEL COM LIB FWONK | Vanguard Capital Management | 11,982,362 5.350% | 11,982,362 (New Position) | Filing History |
| 2026-03-27 10:20 am Unchanged | 2026-03-13 | 13G | LIBERTY MEDIA CORP DEL COM LIB FWONK | The Vanguard Group | 0 0.000% | 0 (Unchanged) | Filing History |
| 2026-03-27 10:17 am Sale | 2026-03-13 | 13G | LIBERTY MEDIA CORP DEL COM LIB FWONA | The Vanguard Group | 0 0.000% | -2,111,041 (Position Closed) | Filing History |
| 2025-10-31 11:05 am Sale | 2025-09-30 | 13G | LIBERTY MEDIA CORP DEL COM LIB FWONA | The Vanguard Group | 2,111,041 8.790% | -247,666 (-10.50%) | Filing History |
| 2024-11-13 1:53 pm Purchase | 2024-09-30 | 13G | LIBERTY MEDIA CORP DEL COM LIB LLYVK | Linonia Partners Fund LP | 5,703,902 9.000% | 3,204,952 (+128.25%) | Filing History |
| 2024-11-13 1:52 pm Purchase | 2024-09-30 | 13G | LIBERTY MEDIA CORP DEL COM LIB LLYVA | Linonia Partners Fund LP | 2,498,950 9.800% | 255,002 (+11.36%) | Filing History |
| 2024-11-13 1:51 pm Purchase | 2024-09-30 | 13G | LIBERTY MEDIA CORP DEL COM LIB FWONA | Linonia Partners Fund LP | 2,243,948 9.400% | 856,165 (+61.69%) | Filing History |
| 2024-09-26 4:05 pm Unchanged | 2024-09-09 | 13G | LIBERTY MEDIA CORP DELCOM SER LSXMA | BERKSHIRE HATHAWAY INC BRK-A | 0 0.000% | 0 (Unchanged) | Filing History |
| 2024-09-26 4:05 pm Sale | 2024-09-09 | 13G | LIBERTY MEDIA CORP DEL COM SER LSXMK | BERKSHIRE HATHAWAY INC BRK-A | 0 0.000% | -65,486,288 (Position Closed) | Filing History |
| 2024-08-12 3:24 pm Sale | 2024-07-26 | 13G | LIBERTY MEDIA CORP DEL COM LIB FWONA | Linonia Partners Fund LP | 1,387,783 5.800% | -2,001,907 (-59.06%) | Filing History |
| 2024-05-01 09:09 am Purchase | 2024-04-23 | 13G | LIBERTY MEDIA CORP DEL COM LIB LLYVK | Linonia Partners Fund LP | 3,389,690 5.300% | 2,090,903 (+160.99%) | Filing History |
| 2024-04-17 09:08 am Purchase | 2024-04-08 | 13G | LIBERTY MEDIA CORP DEL COM LIB LLYVA | Linonia Partners Fund LP | 1,298,787 5.100% | 1,298,787 (New Position) | Filing History |
| 2024-04-08 06:08 am Purchase | 2024-03-31 | 13G | LIBERTY MEDIA CORP DEL COM SER LSXMK | BERKSHIRE HATHAWAY INC BRK-A | 65,486,288 29.900% | 32,730,664 (+99.92%) | Filing History |
| 2024-04-08 06:03 am Purchase | 2024-03-31 | 13G | LIBERTY MEDIA CORP DELCOM SER LSXMA | BERKSHIRE HATHAWAY INC BRK-A | 32,755,624 33.400% | 21,623,034 (+194.23%) | Filing History |
| 2024-02-14 5:03 pm Purchase | 2023-08-03 | 13G | LIBERTY MEDIA CORP DEL COM LIB LLYVK | BERKSHIRE HATHAWAY INC BRK-A | 11,132,590 17.500% | 6,080,672 (+120.36%) | Filing History |
| 2024-02-14 4:57 pm Sale | 2023-08-03 | 13G | LIBERTY MEDIA CORP DEL COM LIB LLYVA | BERKSHIRE HATHAWAY INC BRK-A | 5,051,918 19.700% | -15,155,762 (-75.00%) | Filing History |
| 2024-02-14 10:03 am Sale | 2023-12-31 | 13G | LIBERTY MEDIA CORP DELCOM SER FWONK | T. Rowe Price Associates, Inc. | 8,222,109 3.900% | -4,561,202 (-35.68%) | Filing History |
| 2023-02-14 12:38 pm Sale | 2022-12-31 | 13G | LIBERTY MEDIA CORP DELCOM SER FWONK | T. Rowe Price Associates, Inc. | 12,783,311 6.100% | -9,030,106 (-41.40%) | Filing History |
| 2023-02-13 10:52 am Sale | 2022-12-31 | 13G | LIBERTY MEDIA CORP DEL COM SER FWONA | State of Wisconsin Investment Board | 1,448,730 5.900% | -6,953 (-0.48%) | Filing History |