0001181431-11-029549.txt : 20110513 0001181431-11-029549.hdr.sgml : 20110513 20110513124715 ACCESSION NUMBER: 0001181431-11-029549 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110419 FILED AS OF DATE: 20110513 DATE AS OF CHANGE: 20110513 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DEVILLARS JOHN P CENTRAL INDEX KEY: 0001212398 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34223 FILM NUMBER: 11839322 MAIL ADDRESS: STREET 1: 50 COMMONWEALTH AVENUE STREET 2: #304 CITY: BOSTON STATE: MA ZIP: 02166 4 1 rrd311449.xml FORM 4 X0303 4 2011-04-19 0 0000822818 CLEAN HARBORS INC CLH 0001212398 DEVILLARS JOHN P C/O TRC COMPANIES, INC. 31 MILK STREET BOSTON MA 02109 1 0 0 0 Common Stock 2011-04-19 4 S 0 2000 98.11 D 6483 D John P. DeVillars 2011-05-12