Alta Copper Corp. — Investor Relations & Filings
Filings indexed
473
across all filing types
Latest filing
2026-03-13
Regulatory Filings
Country
CA
Canada
Listing
TSX
ATCU
Alta Copper Corp. is a mineral exploration and development company focused on the 100% owned Cañariaco advanced-stage copper project in northern Peru. The company acquires, explores, and develops mineral rights interests. The Cañariaco asset, located in a prolific mining district, spans 91 square kilometers and includes the Cañariaco Norte, Cañariaco Sur, and Quebrada Verde deposits. Cañariaco Norte is ranked among the world's largest late-stage copper deposits. The project is distinguished as one of the largest copper deposits in the Americas not held by a major mining entity.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Notice.pdf | 2026-03-13 | English | |
| Material change report - English.pdf | 2026-03-13 | English | |
| Application Letter.pdf | 2026-03-13 | English | |
| News release - English.pdf | 2026-03-09 | English | |
| News release - English.pdf | 2026-03-03 | English | |
| News release - English.pdf | 2026-01-30 | English |
Browse filings by year
7 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
11 filings
| |||||
| 47770054 | Notice.pdf | 2026-03-13 | English | ||
| 47770057 | Material change report - English.pdf | 2026-03-13 | English | ||
| 47770061 | Application Letter.pdf | 2026-03-13 | English | ||
| 47770065 | News release - English.pdf | 2026-03-09 | English | ||
| 47770069 | News release - English.pdf | 2026-03-03 | English | ||
| 47770073 | News release - English.pdf | 2026-01-30 | English | ||
| 32388167 | Report of voting results.pdf | 2026-01-27 | English | ||
| 32388533 | News release - English.pdf | 2026-01-26 | English | ||
| 32388982 | News release - English.pdf | 2026-01-22 | English | ||
| 47770077 | News release - English.pdf | 2026-01-19 | English | ||
| 32382601 | News release - English.pdf | 2026-01-13 | English | ||
|
2025
4 filings
| |||||
| 32372338 | Other.pdf | 2025-12-24 | English | ||
| 32372308 | Other.pdf | 2025-12-24 | English | ||
| 32372307 | Other.pdf | 2025-12-24 | French | ||
| 32372604 | News release - English.pdf | 2025-12-24 | English | ||
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Peer group · Mining of other non-ferrous metal ores
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FOCUS MINERALS LTD
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Fokus Mining Corporation
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Alta 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/44896/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=44896 | 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=44896 | 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=44896 \ -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": 44896}, 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 Alta Copper Corp. (id: 44896)"
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