CLEAN HARBORS INC reports

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

CLEAN HARBORS INC has filed 2,646 SEC EDGAR filings since 25 Feb 1994

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SEC filing history

Showing 751-775 of 1,000 matching filings.

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31

SC 13G/A File 005-39179

SCHEDULE 13G HOLDINGS REPORT AMENDMENT

Filing date: 14 Feb 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

5

FORM 5 -

Filing date: 14 Feb 2020
Reporting date: 31 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

5

FORM 5 -

Filing date: 14 Feb 2020
Reporting date: 31 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-39179

SCHEDULE 13G/A

Filing date: 12 Feb 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-39179

SC 13G/A filing

Filing date: 05 Feb 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 05 Feb 2020
Reporting date: 03 Feb 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 04 Feb 2020
Reporting date: 03 Feb 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 04 Feb 2020
Reporting date: 03 Feb 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-39179

SEC SCHEDULE 13G

Filing date: 28 Jan 2020
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

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

4

FORM 4 -

Filing date: 27 Dec 2019
Reporting date: 27 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3 -

Filing date: 18 Dec 2019
Reporting date: 12 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-34223

8-K

Filing date: 17 Dec 2019
Reporting date: 12 Dec 2019
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Dec 2019
Reporting date: 15 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Dec 2019
Reporting date: 15 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Dec 2019
Reporting date: 15 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Dec 2019
Reporting date: 15 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Dec 2019
Reporting date: 15 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Dec 2019
Reporting date: 15 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Dec 2019
Reporting date: 15 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Dec 2019
Reporting date: 15 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Dec 2019
Reporting date: 15 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 17 Dec 2019
Reporting date: 15 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 04 Dec 2019
Reporting date: 02 Dec 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 -

Filing date: 06 Nov 2019
Reporting date: 06 Nov 2019
SEC evidence: Open document Open filing
Next action: Verify source filing

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