0001415889-23-015793.txt : 20231205 0001415889-23-015793.hdr.sgml : 20231205 20231205084729 ACCESSION NUMBER: 0001415889-23-015793 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231201 FILED AS OF DATE: 20231205 DATE AS OF CHANGE: 20231205 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Harrison Robert W. CENTRAL INDEX KEY: 0001954916 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34223 FILM NUMBER: 231465311 MAIL ADDRESS: STREET 1: 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] 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 form4-12052023_011225.xml X0508 4 2023-12-01 0000822818 CLEAN HARBORS INC CLH 0001954916 Harrison Robert W. 42 LONGWATER DR NORWELL MA 02061 false true false false EVP, EHS 0 Common Stock 2023-12-01 4 S 0 122 166.86 D 3369 D Payment of tax liability by withholding of securities incident to vesting of securities in accordance with Rule 16b-3 /s/ Robert W. Harrison 2023-12-05