
Copperhead Resources Inc. — Investor Relations & Filings
Copperhead Resources Inc. is an exploration stage mineral resource company engaged in the identification, acquisition, and exploration of properties hosting critical elements and precious metals. While historically focused on terrestrial assets, such as the Twilite Gold Project in the Central Newfoundland Gold Belt, the company is undergoing a strategic pivot. Recent corporate actions indicate an accelerated entry into the deep sea critical minerals sector, with plans to rebrand as Deep Sea Minerals. The company's current focus is shifting toward the acquisition and exploration of subsea properties containing critical metals.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Decision Document (Preliminary).pdf | 2026-05-23 | English | |
| Decision Document (Preliminary).pdf | 2026-05-23 | English | |
| Decision Document (Preliminary).pdf | 2026-05-23 | English | |
| Decision Document (Preliminary).pdf | 2026-05-23 | English | |
| Decision Document (Preliminary).pdf | 2026-05-23 | English | |
| NI 44-101 Notice of intent to qualify – English.pdf | 2026-04-21 | English |
Browse filings by year
4 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 46867176 | Decision Document (Preliminary).pdf | 2026-05-23 | English | ||
| 46867160 | Decision Document (Preliminary).pdf | 2026-05-23 | English | ||
| 46867144 | Decision Document (Preliminary).pdf | 2026-05-23 | English | ||
| 46867130 | Decision Document (Preliminary).pdf | 2026-05-23 | English | ||
| 46867120 | Decision Document (Preliminary).pdf | 2026-05-23 | English | ||
| 34861539 | NI 44-101 Notice of intent to qualify – English.pdf | 2026-04-21 | English | ||
| 34802125 | News release - English.pdf | 2026-04-21 | English | ||
| 34802107 | News release - English.pdf | 2026-04-21 | English | ||
| 34610209 | News release - English.pdf | 2026-04-15 | English | ||
| 34583928 | News release - English.pdf | 2026-04-15 | English | ||
| 34419698 | News release - English.pdf | 2026-04-13 | English | ||
| 34419694 | News release - English.pdf | 2026-04-13 | English | ||
| 33825643 | News release - English.pdf | 2026-04-08 | English | ||
| 33732806 | News release - English.pdf | 2026-04-07 | English | ||
| 33719983 | News release - English.pdf | 2026-04-07 | English | ||
Market data
Market data not available
Price history
Peer group · Mining of other non-ferrous metal ores
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AUSTRALIAN CRITICAL MINERALS LIMITED
Explores lithium, iron ore, kaolin and rare earth deposits …
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ACM | AU | Mining and quarrying |
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AUSTRALIAN GOLD AND COPPER LTD
Exploration company targeting gold and copper deposits in t…
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AGC | AU | Mining and quarrying |
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AUSTRALIAN MINES LIMITED
Develops battery-grade nickel and cobalt sulfate for electr…
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AUZ | AU | Mining and quarrying |
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AUSTRALIAN RARE EARTHS LIMITED
Explores and develops ionic clay-hosted rare earth deposits…
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AR3 | AU | Mining and quarrying |
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AUSTRALIAN STRATEGIC MATERIALS LIMITED
Integrated producer of critical metals for advanced technol…
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ASM | AU | Mining and quarrying |
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AUSTRALIAN VANADIUM LIMITED
Develops vanadium deposits for energy storage and industria…
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AVL | AU | Mining and quarrying |
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AUSTRALIA UNITED MINING LIMITED
Explores and develops gold and base metal assets via system…
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Copperhead Resources Inc. 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/48460/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=48460 | 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=48460 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=48460 \ -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": 48460}, 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 Copperhead Resources Inc. (id: 48460)"
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