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Filing metadata

Accession number: 0001179110-21-003665
Form type: Form 4
Filer: CLEAN HARBORS INC
CIK: CIK 822818
Filed: Mar 22, 2021
Reporting period: Mar 18, 2021
Description: Insider transaction

Documents

0001179110-21-003665-index.htm

Complete submission

0001179110-21-003665.txt

directory listing

Filed by

CLEAN HARBORS INC