VANGUARD GROUP INC 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 |
| 2026-03-26 5:17 pm Sale | 2026-03-13 | 13G | CLEAN HARBORS INC CLH | VANGUARD GROUP INC | 0 0.000% | -4,779,072 (Position Closed) | Filing |
| 2024-02-13 5:02 pm Sale | 2023-12-29 | 13G | CLEAN HARBORS INC CLH | VANGUARD GROUP INC | 4,779,072 8.840% | -264,641 (-5.25%) | Filing |
| 2023-02-09 11:12 am Purchase | 2022-12-30 | 13G | CLEAN HARBORS INC CLH | VANGUARD GROUP INC | 5,043,713 9.330% | 321,914 (+6.82%) | Filing |
| 2022-02-09 3:43 pm Purchase | 2021-12-31 | 13G | CLEAN HARBORS INC CLH | VANGUARD GROUP INC | 4,721,799 8.680% | 231,175 (+5.15%) | Filing |