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Filing metadata

Accession number: 0001531103-18-000001
Form type: Form 4
Filer: HECLA MINING CO/DE/
CIK: CIK 719413
Filed: Mar 22, 2018
Reporting period: Mar 21, 2018
Description: Insider transaction

Documents

0001531103-18-000001-index.htm

Complete submission

0001531103-18-000001.txt

directory listing

Filed by

HECLA MINING CO/DE/