0001179110-21-006461.txt : 20210607 0001179110-21-006461.hdr.sgml : 20210607 20210607162033 ACCESSION NUMBER: 0001179110-21-006461 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210603 FILED AS OF DATE: 20210607 DATE AS OF CHANGE: 20210607 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Welch John R. CENTRAL INDEX KEY: 0001611303 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34223 FILM NUMBER: 21999763 MAIL ADDRESS: STREET 1: 84 SUMMER STREET CITY: WESTON STATE: MA ZIP: 02493 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 edgar.xml FORM 4 - X0306 4 2021-06-03 0 0000822818 CLEAN HARBORS INC CLH 0001611303 Welch John R. 84 SUMMER STREET WESTON MA 02493 1 0 0 0 Common Stock 2021-06-03 4 A 0 1513 0 A 15673 D Award of restricted stock to non-employee director vesting 100% upon the date of the next annual meeting of shareholders. John R. Welch 2021-06-07