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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001415889-23-012456
Filing Date
2023-08-22
Accepted
2023-08-22 09:42:26
Documents
1
Period of Report
2023-08-21

Document Format Files

Seq Description Document Type Size
1 form3-08222023_010821.html 3  
1 form3-08222023_010821.xml 3 2324
  Complete submission text file 0001415889-23-012456.txt   3637
Mailing Address 42 LONGWATER DRIVE NORWELL MA 02061-9149
Business Address 42 LONGWATER DRIVE P.O. BOX 9149 NORWELL MA 02061-9149 781-792-5000
CLEAN HARBORS INC (Issuer) CIK: 0000822818 (see all company filings)

IRS No.: 042997780 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 4955 Hazardous Waste Management

Mailing Address 42 LONGWATER DRIVE NORWELL MA 02061
Business Address
Underwood Rebecca (Reporting) CIK: 0001990612 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-34223 | Film No.: 231191146