0001181431-11-023801.txt : 20110413 0001181431-11-023801.hdr.sgml : 20110413 20110413152651 ACCESSION NUMBER: 0001181431-11-023801 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110411 FILED AS OF DATE: 20110413 DATE AS OF CHANGE: 20110413 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Robertson Andrea CENTRAL INDEX KEY: 0001295248 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34223 FILM NUMBER: 11757085 MAIL ADDRESS: STREET 1: 129 SHELTER ROCK ROAD CITY: STAMFORD STATE: CT ZIP: 06903 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 rrd308361.xml FORM 4 X0303 4 2011-04-11 0 0000822818 CLEAN HARBORS INC CLH 0001295248 Robertson Andrea 129 SHELTER ROCK ROAD STAMFORD CT 06903 1 0 0 0 Common Stock 2011-04-11 4 M 0 4000 46.01 A 9483 D Common Stock 2011-04-11 4 S 0 4000 101.72 D 5483 D Common Stock 46.01 2011-04-11 4 M 0 4000 46.01 D 2010-05-17 2017-05-17 Common Stock 4000 2000 D Exercise of stock option Andrea Robertson 2011-04-12