Form 144 - Report of proposed sale of securities:
SEC Accession No. 0002040039-25-000001
Filing Date
2025-08-14
Accepted
2025-08-14 13:53:59
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 5071
  Complete submission text file 0002040039-25-000001.txt   6815
Mailing Address 6500 N MINERAL DRIVE SUITE 200 NONE COEUR D'ALENE ID 83815-9408
Business Address 6500 N MINERAL DRIVE SUITE 200 NONE COEUR D'ALENE ID 83815-9408 2087694100
HECLA MINING CO/DE/ (Subject) CIK: 0000719413 (see all company filings)

EIN.: 770664171 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 144 | Act: 33 | File No.: 001-08491 | Film No.: 251217220
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)

Mailing Address 6500 N. MINERAL DR. SUITE 200 COEUR D'ALENE ID 83815-9408
Business Address 6500 N. MINERAL DR. SUITE 200 COEUR D'ALENE ID 83815-9408 2087694199
Hecla Mining Co Retirement Plan Trust (Reporting) CIK: 0002040039 (see all company filings)

EIN.: 000000000 | State of Incorp.: ID
Type: 144