8-K: NexMetals Files Technical Report, Boosts Selkirk Resource Estimate

NexMetals Mining Corp. has filed an independent NI 43-101 technical report for its Selkirk Project in Botswana, announcing a 70% increase in copper equivalent metal inventory.

Summary

• NexMetals Mining Corp. has filed an independent National Instrument 43-101 (NI 43-101) technical report supporting the 2026 Mineral Resource Estimate (MRE) for its Selkirk Project in Botswana.
• The Selkirk Project is a past-producing copper-nickel-platinum group elements (PGEs) project located approximately 75 kilometers northeast of the company's Selebi Project.
• The 2026 MRE outlines an Indicated Mineral Resource of 78.2 million tonnes grading 0.66% copper equivalent (CuEq), containing approximately 1.1 billion pounds of copper equivalent.
• Additionally, an Inferred Mineral Resource of 15.1 million tonnes grading 0.60% CuEq, containing approximately 200 million pounds of copper equivalent, has been identified.
• This 2026 MRE represents a 70% increase in the Selkirk Project's CuEq metal inventory and shows a significant conversion of resources from the Inferred to Indicated category.
• The technical report was prepared by The MSA Group (Pty) Ltd. with an effective date of June 22, 2026, and has been filed on SEDAR+ and furnished on EDGAR.
• A related Regulation S-K 1300 compliant technical report is planned to be filed on Form 8-K.
• There are no material differences between this technical report and the previously disclosed Mineral Resource Estimate.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a positive development, indicating progress in resource estimation and a significant increase in the copper equivalent metal inventory for the Selkirk Project.

Positives

• Significant 70% increase in the Selkirk Project's copper equivalent (CuEq) metal inventory.
• Indicated Mineral Resource of 78.2 million tonnes grading 0.66% CuEq, containing approximately 1.1 billion pounds of CuEq.
• Inferred Mineral Resource of 15.1 million tonnes grading 0.60% CuEq, containing approximately 200 million pounds of CuEq.
• Successful conversion of a significant portion of Mineral Resources from the Inferred to Indicated category.
• Filing of an independent NI 43-101 technical report supporting the 2026 MRE.
• The Selkirk Project is located near the company's flagship Selebi Project.
• The company is led by an experienced management and technical team with a proven track record.

Negatives

• No Mineral Reserves have been defined; only Mineral Resources are reported.
• Mineral Resources, which are not Mineral Reserves, have no demonstrated economic viability.
• There is no guarantee that all or any part of the Mineral Resource will be converted into a Mineral Reserve.
• The estimate of Mineral Resources may be materially affected by geology, environment, permitting, legal title, taxation, socio-political, marketing, or other relevant issues.
• Inferred resources have a greater amount of uncertainty as to their existence and economic or legal mineability.

Risks

• The risk that any of the assumptions underlying the 2026 MRE materially vary or prove to be incorrect.
• Capital and operating costs may vary significantly from estimates.
• The preliminary nature of drilling and metallurgical test results.
• Payabilities of metals may vary from expectations.
• The ability of exploration results to predict mineralization.
• The risk that the Company will not be able to expand or enhance its current mineral resource estimates.
• Delays in obtaining or failures to obtain required governmental, environmental or other project approvals.
• Uncertainties relating to the availability and costs of financing needed in the future.

Future Outlook

The company plans to file a related Regulation S-K 1300 compliant technical report on a Current Report on Form 8-K as soon as reasonably practicable. Ongoing down-hole geophysics, drilling, and metallurgical programs are aimed at expanding resources and supporting future economic studies for the Selebi Project.

Management Comments

• The 2026 MRE outlines an Indicated Mineral Resource of 78.2 million tonnes grading 0.66% copper equivalent (CuEq), containing approximately 1.1 billion pounds of copper equivalent, together with an Inferred Mineral Resource of 15.1 million tonnes grading 0.60% CuEq, containing approximately 200 million pounds of copper equivalent.
• The 2026 MRE increases the Selkirk Projects CuEq metal inventory by approximately 70% and reflects a significant conversion of Mineral Resources from the Inferred to Indicated category following a successful re-assaying and twin drilling campaign.
• The Company is led by an experienced management and technical team with a proven track record in global mineral projects, emphasizing disciplined execution, transparent governance, and long-term stakeholder value creation.

Industry Context

StockSavvy.ai notes that the filing of an NI 43-101 technical report is a standard and crucial step for Canadian-listed mining companies to disclose mineral resource information. The alignment with SEC's S-K 1300 rules indicates the company's effort to meet disclosure requirements for both Canadian and US markets. The increase in resource estimates is a positive indicator for the project's potential, especially in a market focused on critical minerals.

Comparison to Industry Standards

• The technical report was prepared by The MSA Group (Pty) Ltd., an independent consulting company, adhering to CIM Definition Standards (2014) and CIM Best Practice Guidelines (2019), which are incorporated by reference into NI 43-101.
• The reporting standards used (NI 43-101 and CIM) are the industry standard for mineral project disclosure in Canada and are recognized internationally.
• The company is also preparing a report compliant with SEC's Regulation S-K 1300, aiming for alignment with US disclosure standards.
• The use of a Net Smelter Return (NSR) cut-off value of US$25/t and specific metal prices (Ni: US$9.10/lb, Cu: US$5.10/lb, Co: US$20.00/lb, Pt: US$1,800/oz, Pd: US$1,550/oz, Au: US$3,600/oz, Ag: US$52.00/oz) are based on industry-standard economic assumptions for resource estimation.

Stakeholder Impact

• Shareholders may see increased confidence due to the expanded resource base and positive technical report, potentially influencing share price.
• Investors and analysts will use this updated resource estimate for valuation models and future investment decisions.
• Potential future economic viability of the Selkirk Project could impact local communities and employment opportunities in Botswana if development proceeds.

Next Steps

• File a related Regulation S-K 1300 compliant technical report on a Current Report on Form 8-K.
• Continue down-hole geophysics, drilling, and metallurgical programs at the Selebi Project.
• Support future economic studies for the Selebi Project.

Key Dates

Recommendation

The filing presents a positive update with an increased mineral resource estimate and a filed technical report, which is a necessary step for project advancement. However, the absence of defined reserves and the inherent risks in mineral exploration and development, coupled with the need for future financing and economic studies, suggest a 'hold' recommendation pending further de-risking and progress towards economic viability.

Keywords

Selkirk Project, Mineral Resource Estimate, Botswana, Copper Equivalent, Nickel, Platinum Group Elements, NI 43-101, Technical Report