Amarc Resources Ltd.

This 6-K filing marks a pivotal inflection point for Amarc’s DUKE District: the formal transition from an earn-in arrangement to an active, balanced joint venture with Boliden, a globally recognized mining operator. The confirmation that Boliden has fully satisfied its $30 million earn-in obligation — and its deliberate decision not to pursue the $60 million path to 70% — signals both validation of the district’s technical merit and a calibrated capital strategy by Boliden. The resulting 60/40 JV structure shifts financial responsibility to ongoing proportional contributions, meaning Amarc’s continued operatorship now carries defined funding commitments and dilution risk — directly impacting future cash flow requirements and equity ownership trajectory. Critically, the filing substantiates material progress beyond partnership mechanics: 2025 drilling extended known mineralization at DUKE Deposit (e.g., DK25086: 211 m of 0.25% CuEQ) and DUKE Offset (e.g., DK25085: 84 m of 0.16% CuEQ), while structural mapping reveals a repeatable 6 km spacing of magnetic anomalies along the NAK–DUKE corridor — a geologically grounded framework for prioritizing the 2026 drill campaign. This convergence of partner commitment, operational continuity, and expanding geological confidence elevates DUKE from a high-potential prospect to a district-scale, partner-funded exploration engine with clear near-term catalysts. For investors, the key implication is reduced near-term dilution risk and enhanced execution credibility, though the absence of resource estimates or economic studies means valuation remains contingent on upcoming drill results.