Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001415889-25-014381
Filing Date
2025-05-23
Accepted
2025-05-23 12:14:46
Documents
1
Period of Report
2025-05-21

Document Format Files

Seq Description Document Type Size
1 form4-05232025_040540.html 4  
1 form4-05232025_040540.xml 4 3304
  Complete submission text file 0001415889-25-014381.txt   4704
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 400 N. ELM STREET GREENSBORO NC 27401
Business Address
Stewart Shelley JR (Reporting) CIK: 0001444506 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34223 | Film No.: 25980464