$HL SEC Filings

Filing Filed On
DEF 14A 12 Apr 2022
DEFA14A 12 Apr 2022
PRIMARY DOCUMENT 02 Mar 2022
PRIMARY DOCUMENT 02 Mar 2022
PRIMARY DOCUMENT 02 Mar 2022
PRIMARY DOCUMENT 02 Mar 2022
424B5 24 Feb 2022
S-3ASR 23 Feb 2022
FORM 10-K 23 Feb 2022
8-K 23 Feb 2022
HECLA MINING COMPANY 8-K 22 Feb 2022
FORM 8-K 17 Feb 2022
SC 13G/A 11 Feb 2022
SCHEDULE 13G/A 10 Feb 2022
SEC SCHEDULE 13G 08 Feb 2022
SC 13G/A 01 Feb 2022
FORM 8-K 13 Jan 2022
PRIMARY DOCUMENT 04 Jan 2022
PRIMARY DOCUMENT 03 Jan 2022
S-3ASR 08 Nov 2021