CLEAN HARBORS INC of NORWELL, MA filed a DEF 14A with the SEC on 2024-04-10. Industry: Hazardous Waste Management.
Showing 15 of 25 documents.
| Seq | Type | Description |
|---|---|---|
| 1 | DEF 14A | DEF 14A |
| 2 | EX-101.SCH | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT |
| 3 | EX-101.DEF | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT |
| 4 | EX-101.LAB | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT |
| 5 | EX-101.PRE | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT |
| 6 | GRAPHIC | clh-20240410_g1.jpg |
| 7 | GRAPHIC | clh-20240410_g10.jpg |
| 8 | GRAPHIC | clh-20240410_g11.jpg |
| 9 | GRAPHIC | clh-20240410_g12.jpg |
| 10 | GRAPHIC | clh-20240410_g13.jpg |
| 11 | GRAPHIC | clh-20240410_g14.jpg |
| 12 | GRAPHIC | clh-20240410_g15.jpg |
| 13 | GRAPHIC | clh-20240410_g16.jpg |
| 14 | GRAPHIC | clh-20240410_g17.jpg |
| 15 | GRAPHIC | clh-20240410_g18.jpg |
Showing 12 of 55 filings.
| Filed | Form |
|---|---|
| 2026-04-10 | DEFA14A |
| 2026-04-10 | DEF 14A |
| 2025-04-11 | DEFA14A |
| 2025-04-11 | DEF 14A |
| 2024-04-10 | DEFA14A |
| 2024-04-10 | DEF 14A |
| 2023-04-13 | DEFA14A |
| 2023-04-13 | DEF 14A |
| 2022-04-14 | DEFA14A |
| 2022-04-14 | DEF 14A |
| 2021-04-28 | DEFA14A |
| 2021-04-23 | DEF 14A |