HECLA MINING CO/DE/ — Investor Relations & Filings
Filings indexed
1,088
across all filing types
Latest filing
2026-05-22
Declaration of Voting R…
Country
US
United States of America
Listing
US
HL
Founded in 1891, Hecla Mining Company is a precious and base metals company engaged in the discovery, acquisition, development, and mining of metals. As the largest silver producer in the United States and Canada, it also produces gold, lead, and zinc. The company is a leading producer of U.S. critical minerals. Hecla operates mines and holds exploration and pre-development properties throughout North America. It markets metal concentrates and carbon materials containing silver and gold to custom smelters and metal traders.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| FORM 8-K | 2026-05-22 | English | |
| 10-Q - HECLA MINING CO/DE/ (0000719413) (Filer) | 2026-05-05 | English | |
| 8-K | 2026-05-05 | English | |
| Major Shareholding Notification 2026 | 2026-04-30 | English | |
| ARS | 2026-04-10 | English | |
| DEFA14A | 2026-04-10 | English |
Browse filings by year
17 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 46854631 | FORM 8-K | 2026-05-22 | English | ||
| 41551096 | 10-Q - HECLA MINING CO/DE/ (0000719413) (Filer) | 2026-05-05 | English | ||
| 46079849 | 8-K | 2026-05-05 | English | ||
| 46079880 | Major Shareholding Notification 2026 | 2026-04-30 | English | ||
| 46079913 | ARS | 2026-04-10 | English | ||
| 46079891 | DEFA14A | 2026-04-10 | English | ||
| 34026026 | DEF 14A - HECLA MINING CO/DE/ (0000719413) (Filer) | 2026-04-10 | English | ||
| 46079908 | FORM 8-K | 2026-04-10 | English | ||
| 46079917 | FORM 8-K/A | 2026-03-30 | English | ||
| 33060503 | SCHEDULE 13G/A - HECLA MINING CO/DE/ (0000719413) (Subject) | 2026-03-27 | English | ||
| 33043168 | 8-K - HECLA MINING CO/DE/ (0000719413) (Filer) | 2026-03-25 | English | ||
| 46079918 | Major Shareholding Notification 2026 | 2026-02-28 | English | ||
| 32880158 | 8-K - HECLA MINING CO/DE/ (0000719413) (Filer) | 2026-02-20 | English | ||
| 32880168 | 10-K - HECLA MINING CO/DE/ (0000719413) (Filer) | 2026-02-17 | English | ||
| 32880157 | 8-K - HECLA MINING CO/DE/ (0000719413) (Filer) | 2026-02-17 | English | ||
Market data
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Peer group · Mining of other non-ferrous metal ores
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|
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Gold exploration and development advancing the Last Hope Go…
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80M | GB | Mining and quarrying |
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A2 Gold Corp.
Mineral exploration company focused on gold and silver depo…
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AUAU | CA | Mining and quarrying |
|
Abacus Mining and Exploration Corporation
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ABCOURT MINES INC.
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ABI | CA | Mining and quarrying |
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Aben Gold Corp.
Gold-focused mineral exploration company operating in Yukon…
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ABM | CA | Mining and quarrying |
HECLA MINING CO/DE/ via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/30738/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30738 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=30738 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=30738 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 30738}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for HECLA MINING CO/DE/ (id: 30738)"
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