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4//SEC Filing

CLEAN HARBORS INC 4

Accession 0001181431-05-029881

$CLHCIK 0000822818operating

View on SEC.gov Company Profile

Filed

May 22, 8:00 PM ET

Accepted

May 23, 5:08 PM ET

Size

8.1 KB

Accession

0001181431-05-029881

Insider Transaction Report

Form 4

Period: 2005-05-23

CLEAN HARBORS INCCLHB

COOKSON EUGENE A JR

EVP (CHESI)*

Transactions

Sale
Exercise of employee stock option
2005-05-09$20.00/sh−20,000$400,000→ 0 total
Exercise/Conversion
Exercise of employee stock option
2005-05-19$3.26/sh−20,000$65,200→ 40,000 total
Exercise: $3.26From: 2004-12-13Exp: 2011-12-13→ Common Stock (100,000 underlying)
Exercise/Conversion
Exercise of employee stock option
2005-05-09$3.26/sh+20,000$65,200→ 20,000 total

Documents

1 file

4
rrd80019.xmlPrimary
FORM 4

Issuer

CLEAN HARBORS INC

CIK 0000822818

Entity typeoperating

IncorporatedMA

Related Parties

1

filerCIK 0000822818

Filing Metadata

Form type: 4
Filed: May 22, 8:00 PM ET
Accepted: May 23, 5:08 PM ET
Size: 8.1 KB

View on SEC.gov