Aris Mining (ARMN) - 2025 Q4 - Annual Report

Exhibit 99.1 NEWS RELEASE TSX & NYSE: ARIS aris-mining.com ARIS MINING REPORTS Q4 AND FULL YEAR 2025 RESULTS 2025 production above guidance mid-point, 2026 production expected to rise to 300,000–350,000 ounces Vancouver, Canada, March 11, 2026 – Aris Mining Corporation (Aris Mining or the Company) (TSX: ARIS; NYSE: ARIS) announces its financial and operating results for the three and twelve months ended December 31, 2025 (Q4 2025 and FY2025). All amounts are in U.S. dollars unless otherwise indicated. 2025 ...