4 | SEC Filings Hub

Filing metadata

Accession number: 0001181431-11-058359
Form type: Form 4
Filer: CLEAN HARBORS INC
CIK: CIK 822818
Filed: Dec 02, 2011
Reporting period: Nov 18, 2011
Description: Insider transaction

Documents

0001181431-11-058359-index.htm

Complete submission

0001181431-11-058359.txt

directory listing

Filed by

CLEAN HARBORS INC