D1 Capital Partners L.P. 13D and 13G filings for Clean Harbors, 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 |
| 2026-05-15 12:58 pm Sale | 2026-03-31 | 13G | CLEAN HARBORS INC CLH | D1 Capital Partners L.P. | 1,338,281 2.500% | -1,443,601 (-51.89%) | Filing |
| 2026-02-17 12:08 pm Purchase | 2025-12-31 | 13G | CLEAN HARBORS INC CLH | D1 Capital Partners L.P. | 2,781,882 5.200% | 2,781,882 (New Position) | Filing |