Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001954916-25-000003
Filing Date
2025-12-03
Accepted
2025-12-03 08:58:28
Documents
1
Period of Report
2025-12-01

Document Format Files

Seq Description Document Type Size
1 form4-12032025_011225.html 4  
1 form4-12032025_011225.xml 4 3286
  Complete submission text file 0001954916-25-000003.txt   4685
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)

EIN.: 042997780 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 4955 Hazardous Waste Management
(CF Office: 01 Energy & Transportation)

Mailing Address 42 LONGWATER DRIVE NORWELL MA 02061
Business Address
Harrison Robert W. (Reporting) CIK: 0001954916 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34223 | Film No.: 251545098