0001181431-12-028399.txt : 20120508 0001181431-12-028399.hdr.sgml : 20120508 20120508155921 ACCESSION NUMBER: 0001181431-12-028399 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120507 FILED AS OF DATE: 20120508 DATE AS OF CHANGE: 20120508 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: 1211 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: 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: 12821374 MAIL ADDRESS: STREET 1: C/O MOLTEN METAL TECHNOLOTY INC STREET 2: 400-2 TOTTEN POND ROAD CITY: WALTHAM STATE: MA ZIP: 02154 4 1 rrd344335.xml FORM 4 X0305 4 2012-05-07 0 0000822818 CLEAN HARBORS INC CLH 0000938731 PRESTON JOHN T 9 MARTINS COVE LANE HINGHAM MA 02043 1 0 0 0 Common Stock 2012-05-07 4 A 0 1140 .00 A 12306 D Award of restricted stock to non-employee director. Total stock reflects a 2 for 1 stock split of the Company's common stock on July 6, 2011. John T. Preston 2012-05-08