CLEAN HARBORS INC
SEC Filing List
CLH CIK: 0000822818
| Form | Description | Owner/Filer | Filing Agent | Date | Actions |
|---|---|---|---|---|---|
| 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 | ||
| DEFA14A | Definitive additional proxy soliciting m... | Clean Harbors Inc | 04/10/2026 | ||
| SCHEDULE 13G/A | 03/26/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Reed Marcy L. | Clean Harbors Inc | 03/19/2026 | |
| 4 | Statement of changes in beneficial owner... | Gerstenberg Eric W | Clean Harbors Inc | 03/19/2026 | |
| 144 | Filing for proposed sale of securities u... | Morgan Stanley Smith Barney LLC Executive Services /FA | 03/18/2026 | ||
| 144 | Filing for proposed sale of securities u... | Raymond James & Associates, Inc./FA | 03/18/2026 | ||
| 4 | Statement of changes in beneficial owner... | Curtis George L | Clean Harbors Inc | 03/17/2026 | |
| 4 | Statement of changes in beneficial owner... | Mckim Alan S | Clean Harbors Inc | 03/17/2026 | |
| No record found. | |||||
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