16 results
8-K
EX-99.1
HL
Hecla Mining Co.
15 Feb 24
Second highest revenues, silver reserves and production; Expecting silver production growth
6:00am
rock fill plant, and upgrades to mill infrastructure, including the secondary crushing circuit. The Company has executed a safety action plan, which
8-K
EX-99.1
HL
Hecla Mining Co.
10 Jan 24
Hecla Announces 2023 Production
4:45pm
action plan to build a strong operational foundation at the mine
“Hecla faced multiple challenges in 2023 with the fire at the Lucky Friday … of production and development at Keno Hill. A safety action plan, which will be executed over the year, has been initiated, focusing on training
10-K/A
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27 May 94
Annual report (amended)
12:00am
10-Q
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12 May 94
Quarterly report
12:00am
424B1
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5 May 94
Prospectus with pricing info
12:00am
S-3/A
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18 Apr 94
Shelf registration (amended)
12:00am
10-K
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18 Mar 94
Annual report
12:00am
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