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 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>>
| Reported DateTime | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | Filing |
| 2024-02-13 5:08 pm Purchase | 13G | KOPPERS HOLDINGS, INC. KOP | VANGUARD GROUP INC | 2,366,913 11.37% | 8,277 (+0.35%) | View |
| 2024-02-12 7:50 pm Sale | 13G | KOPPERS HOLDINGS, INC. KOP | FULLER & THALER ASSET MANAGEMENT INC. | 2,091,161 10.04% | -128,485 (-5.79%) | View |
| 2024-02-12 06:06 am Sale | 13G | KOPPERS HOLDINGS, INC. KOP | Rubric Capital Management LP | 1,007,341 4.84% | -126,499 (-11.16%) | View |
| 2024-02-09 09:59 am Purchase | 13G | KOPPERS HOLDINGS, INC. KOP | DIMENSIONAL FUND ADVISORS LP | 1,180,134 5.7% | 1,180,134 (New Position) | View |
| 2024-01-22 2:03 pm Sale | 13G | KOPPERS HOLDINGS, INC. KOP | BlackRock Inc. BLK | 3,421,808 16.4% | -95,287 (-2.71%) | View |
| 2023-02-14 1:38 pm Purchase | 13G | KOPPERS HOLDINGS, INC. KOP | FULLER & THALER ASSET MANAGEMENT INC. | 2,219,646 10.62% | 92,596 (+4.35%) | View |
| 2023-02-10 4:00 pm Purchase | 13G | KOPPERS HOLDINGS, INC. KOP | Rubric Capital Management LP | 1,133,840 5.43% | 24,720 (+2.23%) | View |
| 2023-02-09 11:25 am Sale | 13G | KOPPERS HOLDINGS, INC. KOP | VANGUARD GROUP INC | 2,358,636 11.29% | -10,542 (-0.44%) | View |
| 2023-01-26 08:52 am Unchanged | 13G | KOPPERS HOLDINGS, INC. KOP | BlackRock Inc. BLK | 3,517,095 16.8% | 0 (Unchanged) | View |
| 2023-01-20 5:17 pm Purchase | 13G | KOPPERS HOLDINGS, INC. KOP | BlackRock Inc. BLK | 3,517,095 16.8% | 62,306 (+1.80%) | View |
| 2022-03-02 3:21 pm Purchase | 13G | KOPPERS HOLDINGS, INC. KOP | FULLER & THALER ASSET MANAGEMENT INC. | 2,127,050 10.07% | 182,237 (+9.37%) | View |
| 2022-02-14 09:23 am Purchase | 13G | KOPPERS HOLDINGS, INC. KOP | Rubric Capital Management LP | 1,109,120 5.21% | 1,109,120 (New Position) | View |
| 2022-02-10 08:22 am Purchase | 13G | KOPPERS HOLDINGS, INC. KOP | VANGUARD GROUP INC | 2,369,178 11.12% | 155,702 (+7.03%) | View |
| 2022-02-08 5:01 pm Purchase | 13G | KOPPERS HOLDINGS, INC. KOP | FULLER & THALER ASSET MANAGEMENT INC. | 1,944,813 9.13% | 234,398 (+13.70%) | View |
| 2022-01-28 1:54 pm Purchase | 13G | KOPPERS HOLDINGS, INC. KOP | BlackRock Inc. BLK | 3,454,789 16.2% | 247,530 (+7.72%) | View |
| 2021-02-12 10:57 am Sale | 13G | KOPPERS HOLDINGS, INC. KOP | SOUTHERNSUN ASSET MANAGEMENT LLC | 556,509 2.64% | -393,915 (-41.45%) | View |
| 2021-02-11 08:57 am Purchase | 13G | KOPPERS HOLDINGS, INC. KOP | FULLER & THALER ASSET MANAGEMENT INC. | 1,710,415 8.12% | 101,160 (+6.29%) | View |
| 2021-02-10 11:10 am Purchase | 13G | KOPPERS HOLDINGS, INC. KOP | VANGUARD GROUP INC | 2,213,476 10.51% | 32,687 (+1.50%) | View |
| 2021-01-26 2:22 pm Purchase | 13G | KOPPERS HOLDINGS, INC. KOP | BlackRock Inc. BLK | 3,207,259 15.2% | 141,782 (+4.63%) | View |
| 2020-02-14 11:36 am Sale | 13G | KOPPERS HOLDINGS, INC. KOP | SOUTHERNSUN ASSET MANAGEMENT LLC | 950,424 4.6% | -1,061,221 (-52.75%) | View |