16 results
424B2
HL
Hecla Mining Co.
9 Sep 08
Prospectus for primary offering
12:00am
, as operator, to mine the Gold Hunter property, recoup certain capital investments and build a working capital account, after which Independence has
8-K
EX-99.1
HL
Hecla Mining Co.
2 Sep 08
Other Events
12:00am
and renewable thereafter, that entitles us, as operator, to mine the DIA area, recoup certain capital investments and build a working capital account, after … $0.4 million and $1.4 million, net of reserves of $3.1 million and $2.1 million, respectively, for amounts we expected to recoup through the future
424B5
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2 Sep 08
Prospectus supplement for primary offering
12:00am
POS AM
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13 Jun 08
Prospectus update (post-effective amendment)
12:00am
8-K
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19 Feb 08
Hecla Acquires 70.3% of Greens Creek Mine for $750 Million
12:00am
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