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 |
| 2025-02-28 08:40 am Sale | 2024-11-01 | 13D | WASHINGTON POST CO CLB WPO | O'Shaughnessy Timothy J | 152,779 4.400% | -59,517 (-28.03%) | Filing History |
| 2024-09-05 4:42 pm Unchanged | 2024-09-03 | 13D | WASHINGTON POST CO CLB WPO | GRAHAM DONALD | 561,102 14.100% | 0 (Unchanged) | Filing History |
| 2024-09-05 4:40 pm Purchase | 2024-09-03 | 13D | WASHINGTON POST CO CLB WPO | O'Shaughnessy Laura | 416,834 10.800% | 212,830 (+104.33%) | Filing History |
| 2024-08-20 4:31 pm Purchase | 2024-08-09 | 13G | PubMatic, Inc. PUBM | Graham Holdings Co GHC | 2,331,462 5.700% | 2,331,462 (New Position) | Filing History |
| 2024-05-30 6:31 pm Purchase | 2021-12-30 | 13G | Graham Holdings Company GHC | Madison Avenue International LP | 223,226 6.400% | 223,226 (New Position) | Filing History |
| 2024-05-13 4:24 pm Purchase | 2020-12-31 | 13G | WASHINGTON POST CO CLB WPO | Weymouth Elizabeth G. | 211,363 5.800% | 211,363 (New Position) | Filing History |
| 2024-05-10 4:46 pm Purchase | 2022-12-31 | 13G | WASHINGTON POST CO CLB WPO | O'Shaughnessy Laura | 204,004 5.600% | 204,004 (New Position) | Filing History |
| 2024-05-10 4:44 pm Purchase | 2023-03-07 | 13D | WASHINGTON POST CO CLB WPO | O'Shaughnessy Timothy J | 212,296 5.800% | 212,296 (New Position) | Filing History |
| 2024-03-11 09:59 am Purchase | 2024-02-29 | 13G | Graham Holdings Company GHC | The Vanguard Group | 352,934 10.090% | 2,328 (+0.66%) | Filing History |
| 2024-02-13 5:06 pm Sale | 2023-12-29 | 13G | Graham Holdings Company GHC | The Vanguard Group | 350,606 9.790% | -18,985 (-5.14%) | Filing History |
| 2024-02-09 09:59 am Sale | 2024-02-14 | 13G | Graham Holdings Company GHC | DIMENSIONAL FUND ADVISORS LP | 293,906 8.200% | -626 (-0.21%) | Filing History |
| 2024-01-23 4:13 pm Sale | 2023-12-31 | 13G | Graham Holdings Company GHC | BlackRock Inc. BLK | 463,100 12.900% | -3,006 (-0.64%) | Filing History |
| 2023-09-11 1:33 pm Purchase | 2023-08-31 | 13G | Graham Holdings Company GHC | The Vanguard Group | 369,591 10.030% | 2,699 (+0.74%) | Filing History |
| 2023-02-14 2:39 pm Sale | 2022-12-31 | 13G | Graham Holdings Company GHC | SOUTHEASTERN ASSET MANAGEMENT INC | 115,733 3.000% | -184,135 (-61.41%) | Filing History |
| 2023-02-10 2:42 pm Purchase | 2023-02-14 | 13G | Graham Holdings Company GHC | DIMENSIONAL FUND ADVISORS LP | 294,532 7.700% | 31,421 (+11.94%) | Filing History |
| 2023-02-09 11:22 am Purchase | 2022-12-30 | 13G | Graham Holdings Company GHC | The Vanguard Group | 366,892 9.560% | 6,007 (+1.66%) | Filing History |
| 2023-01-26 08:52 am Unchanged | 2022-12-31 | 13G | Graham Holdings Company GHC | BlackRock Inc. BLK | 466,106 12.100% | 0 (Unchanged) | Filing History |
| 2023-01-20 3:00 pm Sale | 2022-12-31 | 13G | Graham Holdings Company GHC | BlackRock Inc. BLK | 466,106 12.100% | -2,302 (-0.49%) | Filing History |
| 2022-02-14 5:07 pm Sale | 2021-12-31 | 13G | Graham Holdings Company GHC | SOUTHEASTERN ASSET MANAGEMENT INC | 299,868 7.500% | -1,076,302 (-78.21%) | Filing History |
| 2022-02-10 08:16 am Purchase | 2021-12-31 | 13G | Graham Holdings Company GHC | The Vanguard Group | 360,885 9.050% | 15,198 (+4.40%) | Filing History |