50 results
S-3ASR
EX-4.1
HL
Hecla Mining Co.
15 Feb 24
Automatic shelf registration
1:57pm
10-K
2023 FY
EX-4.2
HL
Hecla Mining Co.
Annual report
15 Feb 24
12:32pm
10-Q
2023 Q1
EX-4.1
HL
Hecla Mining Co.
Quarterly report
10 May 23
6:01am
10-K
2022 FY
EX-4.4
HL
Hecla Mining Co.
Annual report
17 Feb 23
1:58pm
10-Q
2022 Q2
EX-4.1
HL
Hecla Mining Co.
Quarterly report
4 Aug 22
8:12pm
S-3ASR
EX-4.1
zddgsgufl35yrf oxf4
20 May 21
Automatic shelf registration
4:12pm
S-3ASR
EX-4.1
fldia0kl74m
18 Feb 21
Automatic shelf registration
3:30pm
S-3ASR
EX-4.1
t61fwv56npcbzphqlb42
23 Sep 20
Automatic shelf registration
12:00am
S-3ASR
EX-4.1
7qe4b mgmy
10 Apr 20
Automatic shelf registration
12:24pm
8-K
EX-4.2
1zj3 7aom9vbc
19 Feb 20
Entry into a Material Definitive Agreement
3:58pm
8-K
EX-4.1
3u3e 0fsig
19 Feb 20
Entry into a Material Definitive Agreement
3:58pm
S-3ASR
EX-4.1
nxhjch2
17 May 19
Automatic shelf registration
4:51pm