0001181431-11-024320.txt : 20110418
0001181431-11-024320.hdr.sgml : 20110418
20110418112158
ACCESSION NUMBER: 0001181431-11-024320
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20110414
FILED AS OF DATE: 20110418
DATE AS OF CHANGE: 20110418
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: OCONNOR WILLIAM F
CENTRAL INDEX KEY: 0001286510
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-34223
FILM NUMBER: 11764785
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
rrd308723.xml
FORM 4
X0303
4
2011-04-14
0
0000822818
CLEAN HARBORS INC
CLH
0001286510
OCONNOR WILLIAM F
C/O CLEAN HARBORS, INC.
42 LONGWATER DRIVE
NORWELL
MA
02061-9149
0
1
0
0
SVP Risk Management CHESI
Common Stock
2011-04-14
4
S
0
620
98.09
D
1896
D
William F. O'Connor
2011-04-18