Gunnison Copper Corp. SEC filings GUNN
Gunnison Copper Corp. has 12 filings in SEC EDGAR's recent list, going back to Mar 9, 2011. The most recent current report (Form 6-K) was filed on Oct 28, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Oct 28, 2026 | Oct 28, 2026 |
| 6-K | Current report (foreign issuer) | Oct 26, 2026 | Oct 26, 2026 |
| 6-K | Current report (foreign issuer) | Oct 22, 2026 | Oct 22, 2026 |
Showing 3 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Metal Mining (SIC 1000)
- Listed as
- GUNN (OTC), GCUMF
- Fiscal year ends
- December 31
- Incorporated in
- British Columbia, Canada
- Headquarters
- Phoenix, AZ
- SEC CIK
- 1514860
- Former names
- Excelsior Mining Corp. (until Dec 20, 2023)
Other Metal Mining companies
- BHP Group Ltd BHP
- Rio Tinto Ltd RTNTF
- Southern Copper CORP/ SCCO
- Rio Tinto PLC RIO
- Freeport-Mcmoran Inc FCX
- Vale S.A. VALE
- Hudbay Minerals Inc. HBM
- Cleveland-Cliffs Inc. CLF
Source: SEC EDGAR filings. This is company-reported data, not investment advice.