$HL
Market Cap:
$HL SEC Filings
| Filing | Filed On |
|---|---|
| PRELIMINARY PROXY STATEMENT | 21 Mar 2019 |
| PRELIMINARY PROXY STATEMENT | 16 Mar 2018 |
| PRELIMINARY PROXY STATEMENT | 21 Mar 2017 |
| PRELIMINARY PROXY STATEMENT | 15 Mar 2016 |
| PRELIMINARY PROXY STATEMENT | 21 Mar 2014 |
| PRELIMINARY PROXY | 16 Mar 2010 |
| PRE 14A | 10 Mar 2006 |
| PRE 14A | 03 May 2005 |
| HECLA MINING COMPANY PRELIMINARY PROXY MATERIAL | 13 Mar 2002 |
| HECLA MINING COMPANY 2001 PROXY MATERIAL | 09 Apr 2001 |
| PRELIMINARY PROXY MATERIAL | 25 Feb 2000 |
