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Filing metadata

Accession number: 0001179110-19-006100
Form type: Form 4
Filer: CLEAN HARBORS INC
CIK: CIK 822818
Filed: May 15, 2019
Reporting period: May 14, 2019
Description: Insider transaction

Documents

0001179110-19-006100-index.htm

Complete submission

0001179110-19-006100.txt

directory listing

Filed by

CLEAN HARBORS INC