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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. SC 13G Stake Amended Statement of Ownership
  2. 4 Insider Changes in Ownership
  3. 4 Insider Changes in Ownership
  4. 8-K Event Executive or director change
  5. 4 Insider Changes in Ownership
  6. 424B4 Offering Prospectus
  7. 8-K Event Material agreement
  8. S-3/A Offering Registration Statement
  9. 10-Q Report Quarterly Report
  10. 8-K Event Results of operations
  11. S-3 Offering Registration Statement
  12. SC 13D/A Stake Beneficial Ownership Report
  13. SC 13G/A Stake Amended Statement of Ownership
  14. 8-K Event Auditor change
  15. 4 Insider Changes in Ownership
  16. 424B3 Offering Prospectus
  17. 424B3 Offering Prospectus
  18. CORRESP Other Correspondence Between Filers and SEC Staff
  19. S-3/A Offering Registration Statement
  20. CORRESP Other Correspondence Between Filers and SEC Staff

Page 120 of 134 · 2,670 filings