
CONSTELLATION COPPER CORPORATION — Investor Relations & Filings
About CONSTELLATION COPPER CORPORATION
Constellation Copper Corporation was a mid-tier mining company focused on the exploration and development of copper resources. The company's primary asset was the Lisbon Valley copper project, located in southeastern Utah, where it engaged in defining large copper resources and extracting ore through processes including drilling, crushing, and stacking. The company's mineral reserves often included associated metals such as gold and silver. Operations at the Lisbon Valley project ceased in early 2008. Constellation Copper Corporation subsequently filed an assignment in bankruptcy under the Bankruptcy and Insolvency Act in late 2008.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Material change report - English.pdf | 2008-11-20 | English | |
| Material change report - English.pdf | 2008-05-01 | English | |
| Material change report - English.pdf | 2008-01-16 | English | |
| Certificate of qualified person (NI 43-101) - English.pdf | 2007-12-27 | English | |
| Material change report - English.pdf | 2007-12-04 | English | |
| Material change report - English.pdf | 2007-11-27 | English |
Browse filings by year
8 yearsMarket data
Market data not available
Price history
Peer group · Mining of other non-ferrous metal ores
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CONSTELLATION COPPER CORPORATION 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/42882/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=42882 | 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=42882 | 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=42882 \ -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": 42882}, 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 CONSTELLATION COPPER CORPORATION (id: 42882)"
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