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Filing metadata

Accession number: 0001181431-12-047648
Form type: Form 4
Filer: CLEAN HARBORS INC
CIK: CIK 822818
Filed: Aug 28, 2012
Reporting period: Aug 27, 2012
Description: Insider transaction

Documents

0001181431-12-047648-index.htm

Complete submission

0001181431-12-047648.txt

directory listing

Filed by

CLEAN HARBORS INC