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Filing metadata

Accession number: 0001449374-21-000064
Form type: Form 4
Filer: HUDSON TECHNOLOGIES INC /NY
CIK: CIK 925528
Filed: Nov 19, 2021
Reporting period: Nov 18, 2021
Description: Insider transaction

Documents

0001449374-21-000064-index.htm

Complete submission

0001449374-21-000064.txt

directory listing

Filed by

HUDSON TECHNOLOGIES INC /NY