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CIK 0000822818 · Large accelerated filer

CLEAN HARBORS INC

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Ticker
CLH
Exchange
NYSE
Industry
Hazardous Waste Management
FY end
Dec 31
Incorporated
MA
Entity type
operating
EIN
042997780
Phone
781-792-5000
Business address
42 LONGWATER DRIVE, P.O. BOX 9149, NORWELL, MA, 02061-9149
  1. 4 Insider Changes in Ownership
  2. 4 Insider Changes in Ownership
  3. 4 Insider Changes in Ownership
  4. PRE 14A Proxy Proxy Statement (Preliminary)
  5. 4 Insider Changes in Ownership
  6. 10-K Report Annual Report
  7. UPLOAD Other SEC-generated Letter
  8. 8-K Event Results of operations
  9. SC 13G/A Stake Amended Statement of Ownership
  10. CORRESP Other Correspondence Between Filers and SEC Staff
  11. SC 13G/A Stake Amended Statement of Ownership
  12. 5 Insider Annual Insider Trading Report
  13. 5 Insider Annual Insider Trading Report
  14. 5 Insider Annual Insider Trading Report
  15. 5 Insider Annual Insider Trading Report
  16. 5 Insider Annual Insider Trading Report
  17. 5 Insider Annual Insider Trading Report
  18. 5 Insider Annual Insider Trading Report
  19. SC 13G/A Stake Amended Statement of Ownership
  20. UPLOAD Other SEC-generated Letter

Page 97 of 134 · 2,670 filings