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Gunnison Copper Corp. — Investor Relations & Filings

Ticker · GCU ISIN · CA4028801088 LEI · 529900D3J6SRW92GKY67 TSX Mining and quarrying
Filings indexed 247 across all filing types
Latest filing 2026-03-31 Regulatory Filings
Country CA Canada
Listing TSX GCU

About Gunnison Copper Corp.

https://gunnisoncopper.com/

Gunnison Copper Corp. is a multi-asset pure-play copper developer and producer focused on the acquisition, exploration, and development of mineral properties within the United States. The company controls the Cochise Mining District in Southern Arizona, where its core objective is the production of fully American-made finished copper cathode. Key operational assets include the producing Johnson Camp Mine (JCM) and the development-stage Gunnison Project, which is projected to produce approximately 167 million pounds of copper cathode annually via SXEW processing. Gunnison supplies its 100% domestic copper directly to American energy, defense, and manufacturing supply chains. The company utilizes advanced technologies through a collaboration with Nuton LLC (a Rio Tinto Venture) to expand production capacity and unlock the district’s sulfide potential, including supplying copper for applications such as AWS data centers.

Recent filings

Filing Released Lang Actions
Consent of qualified person (NI 43-101) - English.PDF
Regulatory Filings Classification · 90% confidence The document is a “Consent of Qualified Person” letter for the public filing of a NI 43-101 technical report, not the report itself nor an earnings, governance, or other specialized filing. It serves as a regulatory filing to accompany the technical report. There is no specific code for NI 43-101 consents, so it defaults to the general Regulatory Filings category (RNS).
2026-03-31 English
Consent of qualified person (NI 43-101) - English.pdf
Regulatory Filings Classification · 75% confidence The document is a brief consent letter from a qualified person (under NI 43-101 regulations) for the public filing of a technical report and related news releases. It does not contain the report itself, financial data, management discussion, or substantive regulatory action details beyond formal consent. It does not fit any specific category like 10-K, IR, ER, or M&A, so the best match is the fallback category for miscellaneous regulatory announcements: Regulatory Filings (RNS).
2026-03-31 English
Consent of qualified person (NI 43-101) - English.pdf
Regulatory Filings Classification · 70% confidence The document is a "Consent of Qualified Person" for the public filing of a NI 43-101 technical report. It is neither the full technical report nor an earnings release, board change, proxy, or other specific category. This form is part of regulatory requirements to file technical reports in mining but does not itself match any of the specialized categories. Therefore it falls into the fallback “Regulatory Filings” category (RNS).
2026-03-31 English
News release - English.pdf
Share Issue/Capital Change Classification · 95% confidence The document is a press release announcing that a major shareholder (Greenstone Group) is selling its 33.88% stake in Gunnison Copper Corp. through an offering managed by Paradigm Capital. This constitutes a significant change in share ownership and a capital market transaction. While it involves a major shareholder, it is primarily an announcement of a secondary offering and the resulting change in ownership structure, which fits the 'Major Shareholding Notification' category as it details the reduction of a 33.88% stake.
2026-02-05 English
News release - English.pdf
Regulatory Filings Classification · 95% confidence The document is a news release from Gunnison Copper Corp. announcing two primary events: a collaboration agreement with Lunasonde for mineral exploration and a debt conversion notice involving Nebari. While it contains financial information regarding debt reduction and share issuance, it is fundamentally a corporate news release (press release) rather than a formal financial report, audit, or proxy statement. Under the provided filing definitions, general corporate announcements that do not fit into specific categories like M&A or earnings releases are classified as Regulatory Filings (RNS).
2025-12-19 English
News release - English.pdf
Regulatory Filings Classification · 95% confidence The document is a press release issued by Gunnison Copper Corp. announcing the successful production of copper using Rio Tinto's Nuton technology. It follows the standard format of a corporate news release, including a headline, body text detailing operational milestones, quotes from executives, and a boilerplate 'About' section. It does not constitute a formal financial report (like a 10-K or IR), nor is it a regulatory filing or a report publication announcement (as it is the primary content itself). It falls under the category of general regulatory announcements/corporate news, which is best classified as RNS.
2025-12-04 English

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