Gunnison Copper Corp. GCUMF

The SEC does not publish structured financial data (XBRL) for Gunnison Copper Corp., so there are no statement tables here. This is common for foreign companies that trade over the counter and for filers that only submit documents. Its filings are still listed below and on SEC EDGAR.

Recent SEC filings

Recent SEC filings
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
SEC STAFF ACTION Filing Oct 20, 2026 —
CERT Nyse american certification Oct 19, 2026 —
F-X Filing Oct 9, 2026 —
40FR12B Filing Oct 9, 2026 —
D Filing Apr 10, 2025 —
D Filing Dec 20, 2023 —
D Filing Feb 10, 2023 —

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

Source: SEC EDGAR filings. This is company-reported data, not investment advice.