
Cosa Resources Corp. — Investor Relations & Filings
Cosa Resources Corp. is a mineral exploration company focused on the acquisition, exploration, and development of uranium and copper properties. The company primarily operates in northern Saskatchewan, targeting the highly prospective Athabasca Basin region. Its portfolio encompasses approximately 237,000 hectares across wholly-owned and Joint Venture projects. A key focus is the exploration of uranium deposits, highlighted by a strategic collaboration and Joint Venture agreement established with Denison Mines in early 2025, which provides corporate, financial, and technical support. The management team possesses a successful track record in the region, having been involved in the discovery of significant deposits including Hurricane, Gryphon, and GMZ. Current core activity centers on drilling at the Murphy Lake North Joint Venture, located on trend with the Hurricane deposit.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| ON form 13-502F1 (class 1 and 3B reporting issuers - participation fee).PDF | 2026-04-24 | English | |
| AB form 13-501F1 (class 1 and 3B reporting issuers - participation fee).PDF | 2026-04-24 | English | |
| ON form 13-502F1 (class 1 and 3B reporting issuers - participation fee).PDF | 2026-04-24 | English | |
| AB form 13-501F1 (class 1 and 3B reporting issuers - participation fee).PDF | 2026-04-24 | English | |
| 52-109FV1 - Certification of annual filings - CFO (E).pdf | 2026-04-23 | English | |
| 52-109FV1 - Certification of annual filings - CEO (E).pdf | 2026-04-23 | English |
Market data
Market data not available
Price history
Peer group · Mining of uranium and thorium ores
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
INFINI RESOURCES LIMITED
Strategic developer of uranium and lithium assets for the c…
|
I88 | AU | Mining and quarrying |
|
Inspiration Energy Corp.
Mineral exploration focused on gold, copper, and uranium de…
|
ISP | CA | Mining and quarrying |
|
IsoEnergy Ltd.
Uranium developer with the world's highest-grade resource i…
|
ISOU | CA | Mining and quarrying |
|
JSC National Atomic Co. Kazatomprom
The world's largest producer of natural uranium, representi…
|
KZAP | KZ | Mining and quarrying |
|
Kiplin Metals Inc.
Junior mineral exploration focused on identifying, acquirin…
|
KIP | CA | Mining and quarrying |
|
Kirkstone Metals Corporation
Resource exploration focused on advancing uranium opportuni…
|
KSM | CA | Mining and quarrying |
|
Kirrin Resources Inc.
Delisted exploration company historically focused on uraniu…
|
KYM.H | CA | Mining and quarrying |
|
Laramide Resources Ltd.
Developing high-quality uranium assets in Australia and the…
|
LAM | CA | Mining and quarrying |
|
LOTUS RESOURCES LIMITED
Advanced uranium developer focused on African production an…
|
LOT | AU | Mining and quarrying |
|
Mantra Resources Limited
Uranium exploration and development company operating in So…
|
MRU | CA | Mining and quarrying |
Cosa Resources 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/48298/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=48298 | 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=48298 | 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=48298 \ -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": 48298}, 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 Cosa Resources Corp. (id: 48298)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.