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Filing metadata

Accession number: 0001181431-13-020934
Form type: Form 4
Filer: CLEAN HARBORS INC
CIK: CIK 822818
Filed: Apr 04, 2013
Reporting period: Apr 02, 2013
Description: Insider transaction

Documents

0001181431-13-020934-index.htm

Complete submission

0001181431-13-020934.txt

directory listing

Filed by

CLEAN HARBORS INC