CLEAN HARBORS INC — S-8 Filings
8 S-8 filings on record
This page lists all S-8 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 8 S-8 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 |
|---|---|---|---|---|
| S-8 | S-8 | 0000822818-24-000026 | May 23, 2024 | — |
| S-8 | S-8 | 0000822818-20-000017 | Jun 3, 2020 | — |
| S-8 | S-8 | 0001104659-10-029578 | May 19, 2010 | — |
| S-8 | SECURITIES TO BE OFFERED TO EMPLOYEES PURSUANT TO EMPLOYEE BENEFIT PLANS | 0001104659-06-036709 | May 22, 2006 | — |
| S-8 | SECURITIES TO BE OFFERED TO EMPLOYEES PURSUANT TO EMPLOYEE BENEFIT PLANS | 0001104659-06-036707 | May 22, 2006 | — |
| S-8 | FORM S-8 | 0000927016-01-501534 | Jun 22, 2001 | — |
| S-8 | CLEAN HARBORS, INC. | 0000950135-98-000823 | Feb 12, 1998 | — |
| S-8 | FORM S-8 | 0000950109-95-002286 | Jun 13, 1995 | — |