0001415889-25-007622.txt : 20250311 0001415889-25-007622.hdr.sgml : 20250311 20250311112156 ACCESSION NUMBER: 0001415889-25-007622 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250310 FILED AS OF DATE: 20250311 DATE AS OF CHANGE: 20250311 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Dugas Eric J. CENTRAL INDEX KEY: 0001663307 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34223 FILM NUMBER: 25726415 MAIL ADDRESS: STREET 1: C/O CLEAN HARBORS, INC. STREET 2: 42 LONGWATER DRIVE CITY: NORWELL STATE: MA ZIP: 02061 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CLEAN HARBORS INC CENTRAL INDEX KEY: 0000822818 STANDARD INDUSTRIAL CLASSIFICATION: HAZARDOUS WASTE MANAGEMENT [4955] ORGANIZATION NAME: 01 Energy & Transportation IRS NUMBER: 042997780 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 42 LONGWATER DRIVE STREET 2: P.O. BOX 9149 CITY: NORWELL STATE: MA ZIP: 02061-9149 BUSINESS PHONE: 781-792-5000 MAIL ADDRESS: STREET 1: 42 LONGWATER DRIVE CITY: NORWELL STATE: MA ZIP: 02061-9149 4 1 form4-03112025_030352.xml X0508 4 2025-03-10 0000822818 CLEAN HARBORS INC CLH 0001663307 Dugas Eric J. C/O CLEAN HARBORS, INC. 42 LONGWATER DRIVE NORWELL MA 02061 false true false false EVP CHIEF FINANCIAL OFFICER 0 Common Stock 2025-03-10 4 P 0 1050 191.38 A 24238 D /s/ Eric J. Dugas 2025-03-11