CLEAN HARBORS INC — 4/A Filings
45 4/A filings on record
This page lists all 4/A filings submitted to the SEC by CLEAN HARBORS INC (CLH), sorted by most recent first. Each row links to the full filing on EdgarLookup. CLEAN HARBORS INC has filed 45 4/A documents with the SEC since 2017. To view all SEC filings by CLEAN HARBORS INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
15-15D
25
3
3/A
4
4/A
424B2
424B3
424B4
424B5
5
8-A12B
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
EFFECT
NT 10-K
NT 10-Q
PRE 14A
PRER14A
S-2
S-2/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | — | 0001415889-25-009594 | Apr 2, 2025 | Mar 17, 2025 |
| 4/A | — | 0001415889-25-009592 | Apr 2, 2025 | Mar 17, 2025 |
| 4/A | — | 0001415889-25-009590 | Apr 2, 2025 | Mar 17, 2025 |
| 4/A | — | 0001415889-25-009588 | Apr 2, 2025 | Mar 17, 2025 |
| 4/A | — | 0001415889-25-009586 | Apr 2, 2025 | Mar 17, 2025 |
| 4/A | — | 0001415889-25-009584 | Apr 2, 2025 | Mar 17, 2025 |
| 4/A | — | 0001415889-25-009526 | Apr 2, 2025 | Mar 17, 2025 |
| 4/A | — | 0001415889-25-008365 | Mar 18, 2025 | Feb 1, 2025 |
| 4/A | — | 0001415889-25-008361 | Mar 18, 2025 | Feb 1, 2025 |
| 4/A | — | 0001415889-25-008352 | Mar 18, 2025 | Feb 1, 2025 |
| 4/A | — | 0001415889-25-008342 | Mar 18, 2025 | Feb 1, 2025 |
| 4/A | — | 0001415889-25-008317 | Mar 18, 2025 | Feb 1, 2025 |
| 4/A | — | 0001415889-25-007626 | Mar 11, 2025 | Feb 1, 2025 |
| 4/A | — | 0001415889-25-007619 | Mar 11, 2025 | Feb 1, 2025 |
| 4/A | — | 0001415889-25-003551 | Feb 11, 2025 | Feb 1, 2025 |
| 4/A | — | 0001415889-24-023680 | Sep 19, 2024 | Sep 16, 2024 |
| 4/A | — | 0001415889-24-009201 | Mar 27, 2024 | Jan 1, 2024 |
| 4/A | — | 0001415889-23-013072 | Sep 7, 2023 | Sep 1, 2023 |
| 4/A | — | 0001415889-23-002382 | Feb 14, 2023 | Feb 1, 2023 |
| 4/A | FORM 4/A - | 0001179110-21-002973 | Mar 5, 2021 | Mar 1, 2021 |
| 4/A | FORM 4/A - | 0001179110-20-009676 | Sep 10, 2020 | Sep 1, 2020 |
| 4/A | FORM 4/A - | 0001179110-20-009674 | Sep 10, 2020 | Sep 1, 2020 |
| 4/A | FORM 4/A - | 0001179110-19-004959 | Apr 16, 2019 | Apr 15, 2019 |
| 4/A | FORM 4/A - | 0001179110-18-005157 | Apr 3, 2018 | Apr 1, 2018 |
| 4/A | FORM 4/A - | 0001179110-17-015582 | Dec 19, 2017 | Dec 15, 2017 |
| 4/A | 4A | 0001181431-12-020368 | Mar 29, 2012 | Mar 26, 2012 |
| 4/A | FORM 4A | 0001181431-12-002229 | Jan 11, 2012 | Jun 1, 2011 |
| 4/A | FORM 4A | 0001181431-12-002228 | Jan 11, 2012 | May 9, 2011 |
| 4/A | FORM 4A | 0001181431-12-002227 | Jan 11, 2012 | Sep 30, 2011 |
| 4/A | FORM 4A | 0001181431-11-052762 | Oct 14, 2011 | Sep 20, 2011 |
| 4/A | FORM 4A | 0001181431-11-052761 | Oct 14, 2011 | Sep 13, 2011 |
| 4/A | FORM 4A | 0001181431-11-052392 | Oct 11, 2011 | Sep 14, 2011 |
| 4/A | FORM 4A | 0001181431-11-051243 | Oct 4, 2011 | Sep 14, 2011 |
| 4/A | FORM 4A | 0001181431-11-051242 | Oct 4, 2011 | Sep 13, 2011 |
| 4/A | FORM 4A | 0001181431-11-029550 | May 13, 2011 | May 9, 2011 |
| 4/A | FORM 4A | 0001181431-11-028501 | May 10, 2011 | Apr 11, 2011 |
| 4/A | FORM 4A | 0001181431-09-058410 | Dec 23, 2009 | Dec 21, 2009 |
| 4/A | AMENDED FORM 4 | 0001181431-08-050979 | Sep 2, 2008 | Aug 15, 2008 |
| 4/A | FORM 4A | 0001181431-07-059787 | Oct 2, 2007 | Jun 4, 2007 |
| 4/A | FORM 4A | 0001181431-07-059786 | Oct 2, 2007 | May 30, 2007 |
| 4/A | FORM 4A | 0001181431-07-024822 | Apr 11, 2007 | Mar 17, 2006 |
| 4/A | FORM 4A | 0001181431-07-022006 | Mar 29, 2007 | Mar 17, 2006 |
| 4/A | FORM 4A | 0001181431-07-005936 | Jan 26, 2007 | Mar 17, 2006 |
| 4/A | FORM 4A | 0001181431-05-037102 | Jun 28, 2005 | May 19, 2005 |
| 4/A | FORM 4A | 0001181431-05-021300 | Apr 8, 2005 | Apr 6, 2005 |