
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 |
|---|---|---|---|
| News release - English.pdf | 2026-04-30 | English | |
| 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 |
Market data
Market data not available
Price history
Peer group · Mining of other non-ferrous metal ores
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Cartier Resources Inc.
Junior explorer advancing 100%-owned gold deposits in the h…
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ECR | CA | Mining and quarrying |
|
CARTIER SILVER CORPORATION
Mineral exploration and development company focused on silv…
|
CFE | CA | Mining and quarrying |
|
Casa Minerals Inc
Acquiring and developing undervalued gold and copper projec…
|
CASA | CA | Mining and quarrying |
|
Casa Minerals Inc.
Mineral exploration company focused on gold, copper, and zi…
|
CASA | CA | Mining and quarrying |
|
Casa Minerals Inc.
Acquires, explores, and develops gold and base metal proper…
|
0CM | CA | Mining and quarrying |
|
Cascade Copper Corp.
Exploration stage natural resource company focused on coppe…
|
CASC | CA | Mining and quarrying |
|
Cascade Resources Ltd.
Explores and develops copper and gold mineral resource prop…
|
CASC | CA | Mining and quarrying |
|
Cascadero Copper Corporation
Explores and develops copper, gold, and cesium mineral prop…
|
CCD | CA | Mining and quarrying |
|
CASCADIA MINERALS LTD.
Exploration company targeting large-scale copper-gold porph…
|
CAM | CA | Mining and quarrying |
|
CASPIN RESOURCES LIMITED
Explores and develops base and precious metal deposits in e…
|
CPN | AU | 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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