0001415889-23-008767.txt : 20230525 0001415889-23-008767.hdr.sgml : 20230525 20230525112823 ACCESSION NUMBER: 0001415889-23-008767 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230524 FILED AS OF DATE: 20230525 DATE AS OF CHANGE: 20230525 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: PRESTON JOHN T CENTRAL INDEX KEY: 0000938731 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34223 FILM NUMBER: 23957957 MAIL ADDRESS: STREET 1: C/O MOLTEN METAL TECHNOLOTY INC STREET 2: 400-2 TOTTEN POND ROAD CITY: WALTHAM STATE: MA ZIP: 02154 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 form4-05252023_030518.xml X0407 4 2023-05-24 0000822818 CLEAN HARBORS INC CLH 0000938731 PRESTON JOHN T 225 WARD STREET HINGHAM MA 02043 true false false false 0 Common Stock 2023-05-24 4 A 0 1148 0 A 8775 D Award of restricted stock to non-employee director vesting 100% upon the date of the next annual meeting of shareholders. /s/ John T. Preston 2023-05-25