Equity Capital Markets

Company · CIK 822818

CLEAN HARBORS INC

Source: SEC EDGAR · as of 2026-10-27 06:30 UTC · latest filing day 2026-10-26

CIK822818 (SEC EDGAR)
Industry (SIC)4955 — Hazardous Waste Management
Incorporated inMA
Business addressMA
ListedCLH (NYSE)
First annual or quarterly report1994-05-04

Offerings

4 registrations
RegistrationLabel and statusFirst filedLast eventFilings
333-185141
ShelfEffective
 2012-11-262012-11-262
333-150296
ShelfEffective
 2008-04-172008-04-172
333-129346
ShelfFinal prospectus
 2005-11-012005-12-082
333-126205
ShelfDormant
 2005-06-292005-06-291

Filings

12
FiledFilingRegistrationAccession
2016-05-19EFFECTDeclared effective 333-2112349999999995-16-004720
2013-04-15EFFECTDeclared effective 333-1877089999999995-13-001010
2012-11-26424B5Shelf takedown 333-1851410001047469-12-010781
2012-11-26S-3ASRShelf registered 333-1851410001047469-12-010772
2012-10-15EFFECTDeclared effective 333-1836419999999995-12-002992
2011-07-27EFFECTDeclared effective 333-1756219999999995-11-002299
2009-11-06EFFECTDeclared effective 333-1623609999999995-09-003086
2008-04-17424B5Shelf takedown 333-1502960001047469-08-004821
2008-04-17S-3ASRShelf registered 333-1502960001047469-08-004817
2005-12-08424B4Final prospectus 333-1293460001047469-05-027962
2005-11-01S-3Shelf registered 333-1293460001047469-05-025655
2005-06-29S-3Shelf registered 333-1262050001047469-05-018287

All filings of this company · CSV