Dimensional Fund Advisors 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 |
| 2024-02-09 09:59 am Purchase | 2024-02-14 | 13G | Koppers Holdings Inc. KOP | Dimensional Fund Advisors LP | 1,180,134 5.700% | 1,180,134 (New Position) | Filing |