CLEAN HARBORS INC reports

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

CLEAN HARBORS INC has filed 2,648 SEC EDGAR filings since 25 Feb 1994

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SEC filing history

Showing 626-650 of 1,000 matching filings.

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25

Current page

26

4

FORM 4 -

Filing date: 17 Mar 2021
Reporting date: 15 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Mar 2021
Reporting date: 15 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Mar 2021
Reporting date: 15 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Mar 2021
Reporting date: 15 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Mar 2021
Reporting date: 15 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 05 Mar 2021
Reporting date: 05 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

FORM 4/A -

Filing date: 05 Mar 2021
Reporting date: 01 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 03 Mar 2021
Reporting date: 01 Mar 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 03 Mar 2021
Reporting date: 01 Mar 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 02 Mar 2021
Reporting date: 26 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 01 Mar 2021
Reporting date: 25 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-34223

10-K

Filing date: 24 Feb 2021
Reporting date: 31 Dec 2020
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-34223

FORM 8-K

Filing date: 24 Feb 2021
Reporting date: 24 Feb 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SC 13G/A File 005-39179

SCHEDULE 13G HOLDINGS REPORT AMENDMENT

Filing date: 16 Feb 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

5

FORM 5 -

Filing date: 16 Feb 2021
Reporting date: 31 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-39179

SCHEDULE 13G/A

Filing date: 10 Feb 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-39179

SEC SCHEDULE 13G

Filing date: 04 Feb 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 03 Feb 2021
Reporting date: 01 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 03 Feb 2021
Reporting date: 01 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 03 Feb 2021
Reporting date: 01 Feb 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-39179

SC 13G/A filing

Filing date: 29 Jan 2021
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 13 Jan 2021
Reporting date: 11 Jan 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Dec 2020
Reporting date: 15 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Dec 2020
Reporting date: 15 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Dec 2020
Reporting date: 15 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

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