0001181431-11-052762.txt : 20111014
0001181431-11-052762.hdr.sgml : 20111014
20111014151807
ACCESSION NUMBER: 0001181431-11-052762
CONFORMED SUBMISSION TYPE: 4/A
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20110920
FILED AS OF DATE: 20111014
DATE AS OF CHANGE: 20111014
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: TWOHIG MICHAEL J
CENTRAL INDEX KEY: 0001220474
FILING VALUES:
FORM TYPE: 4/A
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-34223
FILM NUMBER: 111141783
MAIL ADDRESS:
STREET 1: 8 WALSH AVE
CITY: STONEHAM
STATE: MA
ZIP: 02180
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/A
1
rrd323705.xml
FORM 4A
X0304
4/A
2011-09-20
2011-09-21
0
0000822818
CLEAN HARBORS INC
CLH
0001220474
TWOHIG MICHAEL J
8 WALSH AVENUE
STONEHAM
MA
02180
0
1
0
0
EVP (CHESI)
Common Stock
2011-09-20
4
M
0
1500
6.49
A
18334
D
Common Stock
2011-09-20
4
S
0
1500
56.65
D
16834
D
This Amendment is filed to reflect a 2 for 1 stock split of the Company's common stock on July 6, 2011.
Michael J. Twohig
2011-10-11