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 |
| 2025-01-30 8:09 pm Sale | 2024-12-31 | 13G | Ambac Financial Group, Inc. AMBC | VANGUARD GROUP INC | 3,216,048 6.770% | -902,375 (-21.91%) | Filing History |
| 2024-11-12 1:23 pm Unchanged | 2024-09-30 | 13G | Ambac Financial Group, Inc. AMBC | VANGUARD GROUP INC | 4,118,423 8.680% | 0 (Unchanged) | Filing History |
| 2024-11-04 10:21 am Sale | 2024-09-30 | 13G | Ambac Financial Group, Inc. AMBC | VANGUARD GROUP INC | 4,118,423 8.680% | -716,942 (-14.83%) | Filing History |
| 2024-04-05 08:30 am Purchase | 2024-04-02 | 13G | Ambac Financial Group, Inc. AMBC | Theodore Walker Cheng-De King | 3,017,400 6.260% | 3,017,400 (New Position) | Filing History |
| 2024-02-13 4:58 pm Sale | 2023-12-29 | 13G | Ambac Financial Group, Inc. AMBC | VANGUARD GROUP INC | 4,835,365 10.700% | -152,609 (-3.06%) | Filing History |
| 2024-02-09 09:59 am Purchase | 2024-02-14 | 13G | Ambac Financial Group, Inc. AMBC | DIMENSIONAL FUND ADVISORS LP | 2,603,679 5.800% | 383,890 (+17.29%) | Filing History |
| 2024-01-22 2:03 pm Purchase | 2023-12-31 | 13G | Ambac Financial Group, Inc. AMBC | BlackRock Inc. BLK | 7,285,404 16.100% | 621,859 (+9.33%) | Filing History |
| 2023-02-09 11:07 am Purchase | 2022-12-30 | 13G | Ambac Financial Group, Inc. AMBC | VANGUARD GROUP INC | 4,987,974 11.090% | 6,584 (+0.13%) | Filing History |
| 2023-01-26 08:52 am Unchanged | 2022-12-31 | 13G | Ambac Financial Group, Inc. AMBC | BlackRock Inc. BLK | 6,663,545 14.800% | 0 (Unchanged) | Filing History |
| 2023-01-20 09:43 am Purchase | 2022-12-31 | 13G | Ambac Financial Group, Inc. AMBC | BlackRock Inc. BLK | 6,663,545 14.800% | 209,961 (+3.25%) | Filing History |
| 2022-02-09 3:24 pm Purchase | 2021-12-31 | 13G | Ambac Financial Group, Inc. AMBC | VANGUARD GROUP INC | 4,981,390 10.760% | 305,381 (+6.53%) | Filing History |
| 2022-01-27 11:00 am Unchanged | 2021-12-31 | 13G | Ambac Financial Group, Inc. AMBC | BlackRock Inc. BLK | 6,453,584 13.900% | 0 (Unchanged) | Filing History |
| 2022-01-25 3:03 pm Purchase | 2021-12-31 | 13G | Ambac Financial Group, Inc. AMBC | BlackRock Inc. BLK | 6,453,584 13.900% | 147,345 (+2.34%) | Filing History |
| 2021-04-12 09:52 am Purchase | 2021-03-31 | 13G | Ambac Financial Group, Inc. AMBC | VANGUARD GROUP INC | 4,676,009 10.200% | 168,699 (+3.74%) | Filing History |
| 2021-02-10 10:30 am Sale | 2020-12-31 | 13G | Ambac Financial Group, Inc. AMBC | VANGUARD GROUP INC | 4,507,310 9.840% | -193,082 (-4.11%) | Filing History |
| 2021-01-26 2:22 pm Sale | 2020-12-31 | 13G | Ambac Financial Group, Inc. AMBC | BlackRock Inc. BLK | 6,306,239 13.800% | -125,746 (-1.96%) | Filing History |
| 2020-05-08 3:25 pm Purchase | 2020-04-30 | 13G | Ambac Financial Group, Inc. AMBC | VANGUARD GROUP INC | 4,700,392 10.270% | 279,795 (+6.33%) | Filing History |