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Filing metadata

Accession number: 0001179110-21-008496
Form type: Form 4
Filer: CLEAN HARBORS INC
CIK: CIK 822818
Filed: Sep 01, 2021
Reporting period: Aug 30, 2021
Description: Insider transaction

Documents

0001179110-21-008496-index.htm

Complete submission

0001179110-21-008496.txt

directory listing

Filed by

CLEAN HARBORS INC