Hecla Filings

S-3ASR

Automatic shelf registration

23 Feb 22

S-3ASR

Automatic shelf registration

20 Feb 20

424B3

Prospectus supplement

18 Feb 20

424B5

Prospectus supplement for primary offering

10 Feb 20

POSASR

Automatic shelf registration (post-effective amendment)

10 Feb 20

S-3ASR

Automatic shelf registration

22 Feb 19

424B5

Prospectus supplement for primary offering

23 Feb 16

S-3ASR

Automatic shelf registration

23 Feb 16

S-3ASR

Automatic shelf registration

14 Apr 14

424B3

Prospectus supplement

4 Dec 13

EFFECT

Notice of effectiveness

4 Dec 13

CORRESP

Correspondence with SEC

2 Dec 13

CORRESP

Correspondence with SEC

20 Nov 13

CORRESP

Correspondence with SEC

20 Nov 13

UPLOAD

Letter from SEC

14 Nov 13

4

David C Sienko

21 Aug 24