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
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Foran Mining Corporation
Critical metals exploration and development focused on copp…
|
FOM | CA | Mining and quarrying |
|
Formation Metals Inc.
Developing critical and precious metal assets, primarily th…
|
FOMO | CA | Mining and quarrying |
|
FORRESTANIA RESOURCES LIMITED
Explores and develops critical mineral assets including lit…
|
FRS | AU | Mining and quarrying |
|
Forte Minerals Corp.
Exploration and development of copper and gold mineral prop…
|
CUAU | CA | Mining and quarrying |
|
Forte Resources Inc.
Mineral exploration company focused on copper and gold acqu…
|
FTMRQ | CA | Mining and quarrying |
|
Fort St. James Nickel Corp.
Junior mineral explorer focused on nickel and gold, integra…
|
FTJ | CA | Mining and quarrying |
|
Fortuna Mining Corp.
A mid-tier producer of gold, silver, lead, and zinc, operat…
|
FSM | CA | Mining and quarrying |
|
FORTUNA MINING CORP.
Mid-tier gold and silver producer with mines in Latin Ameri…
|
FSM | US | Mining and quarrying |
|
Fortune Bay Corp.
Mineral exploration and development focused on gold and gol…
|
FOR | CA | Mining and quarrying |
|
Fortune Minerals Limited
Developing the NICO Critical Minerals Project to supply cob…
|
FT | CA | Mining and quarrying |
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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