CLEAN HARBORS INC
SEC Filing List
CLH CIK: 0000822818
| Form | Description | Owner/Filer | Filing Agent | Date | Actions |
|---|---|---|---|---|---|
| SCHEDULE 13G/A | 05/15/2026 | ||||
| SCHEDULE 13G/A | 05/15/2026 | ||||
| 8-K | Current report filing | Clean Harbors Inc | 05/14/2026 | ||
| 4/A | Amendment to Statement of changes in ben... | Polito Karyn | Clean Harbors Inc | 05/14/2026 | |
| 4 | Statement of changes in beneficial owner... | Polito Karyn | Clean Harbors Inc | 05/13/2026 | |
| 4 | Statement of changes in beneficial owner... | Robertson Andrea | Clean Harbors Inc | 05/12/2026 | |
| 8-K | Current report filing | Clean Harbors Inc | 05/06/2026 | ||
| 10-Q | Quarterly report pursuant to Section 13 ... | Clean Harbors Inc | 05/06/2026 | ||
| ARS | Annual report to security holders | Clean Harbors Inc | Toppan Merrill/FA | 04/10/2026 | |
| DEF 14A | Definitive proxy statements | Clean Harbors Inc | 04/10/2026 | ||
| No record found. | |||||
| Load More | |||||
