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Filing metadata

Accession number: 0001179110-22-000947
Form type: Form 4
Filer: CLEAN HARBORS INC
CIK: CIK 822818
Filed: Feb 09, 2022
Reporting period: Feb 07, 2022
Description: Insider transaction

Documents

0001179110-22-000947-index.htm

Complete submission

0001179110-22-000947.txt

directory listing

Filed by

CLEAN HARBORS INC