SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000080255-13-000172
Form type: SC 13G
Filer: CLEAN HARBORS INC
CIK: CIK 822818
Filed: Feb 07, 2013
Reporting period: Dec 31, 2012
Description: Passive 5%+ stake

Documents

0000080255-13-000172-index.htm

Complete submission

0000080255-13-000172.txt

directory listing

Filed by

CLEAN HARBORS INC