Rubric Capital Management LP 13D and 13G filings for Koppers Holdings Inc.:
- 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.
- Shares have been adjusted for stock splits.
| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2024-02-12 06:06 am Sale |
2023-12-31 | 13G | Koppers Holdings Inc. KOP |
Rubric Capital Management LP | 1,007,341 4.840% |
-126,499 (-11.16%) |
Filing |
| 2023-02-10 4:00 pm Purchase |
2022-12-31 | 13G | Koppers Holdings Inc. KOP |
Rubric Capital Management LP | 1,133,840 5.430% |
24,720 (+2.23%) |
Filing |
| 2022-02-14 09:23 am Purchase |
2021-12-31 | 13G | Koppers Holdings Inc. KOP |
Rubric Capital Management LP | 1,109,120 5.210% |
1,109,120 (New Position) |
Filing |