
US Copper Corp — Investor Relations & Filings
US Copper Corp is an exploration and development company focused on advancing copper resource projects. The company's primary asset is the Moonlight-Superior Copper Project, located within the Lights Creek Copper District of Plumas County, California. This project encompasses approximately 13 square miles of patented and unpatented federal mining claims and hosts significant copper resources, along with associated silver and gold credits, across three main deposits: Moonlight, Superior, and Engels. The company is actively engaged in the financing, exploration, and evaluation of these mineral claims.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 52-109F1R - Certification of refiled annual filings - CFO (E).pdf | 2026-04-11 | English | |
| 52-109F1R - Certification of refiled annual filings - CEO (E).pdf | 2026-04-11 | English | |
| Audited annual financial statements (amended) - English.pdf | 2026-04-11 | English | |
| 52-109FV1 - Certification of annual filings - CFO (F).pdf | 2026-04-10 | English | |
| 52-109FV1 - Certification of annual filings - CEO (E).pdf | 2026-04-10 | English | |
| 52-109FV1 - Certification of annual filings - CFO (F).pdf | 2026-04-10 | English |
Browse filings by year
7 yearsMarket data
Market data not available
Price history
Peer group · Mining of other non-ferrous metal ores
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|---|---|---|---|
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AEF | CA | Mining and quarrying |
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Aeonian Resources
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ALTN | CA | Mining and quarrying |
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AERIS RESOURCES LIMITED
Mid-tier producer and explorer of copper, gold, zinc, and s…
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AIS | AU | Mining and quarrying |
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Afcan Mining Corporation
Focuses on the acquisition, exploration, and advancement of…
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— | CA | Mining and quarrying |
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Affinity Metals Corp.
A junior exploration company focused on acquiring and devel…
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AFF | CA | Mining and quarrying |
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AFRICAN GOLD LTD.
Explores and develops gold assets in West African Birimian …
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A1G | AU | Mining and quarrying |
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African Pioneer PLC
Exploration company focused on base and precious metals in …
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— | IM | Mining and quarrying |
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AFRICAN RAINBOW MINERALS LIMITED
Diversified miner of iron ore, manganese, chrome, PGMs, nic…
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ARIM | ZA | Mining and quarrying |
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African Selection Mining Corporation
Vertically integrated critical minerals company managing th…
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— | CA | Mining and quarrying |
|
AFR NuVenture Resources Inc.
Acquires, explores, and develops mineral resources, focusin…
|
AFR | CA | Mining and quarrying |
US Copper Corp 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/46635/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=46635 | 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=46635 | 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=46635 \ -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": 46635}, 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 US Copper Corp (id: 46635)"
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