CLEAN HARBORS INC reports

Company location: Norwell, MA
Fiscal year end: 31 December

CLEAN HARBORS INC has filed 2,663 SEC EDGAR filings since 25 Feb 1994

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SEC filing history

Showing 101-125 of 1,000 matching filings.

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25

Current page

5

4

4 filing

Filing date: 11 Dec 2025
Reporting date: 09 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 03 Dec 2025
Reporting date: 01 Dec 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 14 Nov 2025
Reporting date: 13 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 04 Nov 2025
Reporting date: 01 Nov 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-34223

10-Q

Filing date: 29 Oct 2025
Reporting date: 30 Sep 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-34223

8-K

Filing date: 29 Oct 2025
Reporting date: 29 Oct 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-34223

8-K

Filing date: 10 Oct 2025
Reporting date: 09 Oct 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-34223

8-K

Filing date: 26 Sep 2025
Reporting date: 25 Sep 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

4 filing

Filing date: 17 Sep 2025
Reporting date: 16 Sep 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 06 Aug 2025
Reporting date: 05 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 04 Aug 2025
Reporting date: 31 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 04 Aug 2025
Reporting date: 01 Aug 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

144 File 001-34223

144 filing

Filing date: 31 Jul 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 30 Jul 2025
Reporting date: 22 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-34223

10-Q

Filing date: 30 Jul 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-34223

8-K

Filing date: 30 Jul 2025
Reporting date: 30 Jul 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

4 filing

Filing date: 03 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 03 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 03 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 03 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 03 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 03 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 03 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 03 Jul 2025
Reporting date: 01 Jul 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 16 Jun 2025
Reporting date: 13 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

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