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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. 4 Insider Changes in Ownership
  5. 4 Insider Changes in Ownership
  6. 4 Insider Changes in Ownership
  7. 4 Insider Changes in Ownership
  8. SC 13G Stake Amended Statement of Ownership
  9. 8-K/A Event Item 7
  10. 10-Q Report Quarterly Report
  11. NT 10-Q Other NT 10-Q
  12. PRE 14A Proxy Proxy Statement (Preliminary)
  13. 8-K Event Item 2 · Item 7
  14. SC 13D/A Stake Beneficial Ownership Report
  15. SC 13D Stake Beneficial Ownership Report
  16. 3 Insider Initial Statement of Ownership
  17. 10-Q Report Quarterly Report
  18. 10-Q Report Quarterly Report
  19. SC 13G Stake Amended Statement of Ownership
  20. DEF 14A Proxy Proxy Statement

Page 130 of 134 · 2,670 filings