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Filing metadata

Accession number: 0001008551-12-000001
Form type: Form 4
Filer: HECLA MINING CO/DE/
CIK: CIK 719413
Filed: May 15, 2012
Reporting period: May 11, 2012
Description: Insider transaction

Documents

0001008551-12-000001-index.htm

Complete submission

0001008551-12-000001.txt

directory listing

Filed by

HECLA MINING CO/DE/