Sunshine Silver Mining & Refining Co (SSMR)

Stated in a supplied disclosure. Management reported: “Document Sunshine Silver Mining & Refining Expands Silver Valley Land Position by 60% to Approximately 38,000 Acres and Initiates Multi-Year, 45,000-Meter District-Scale Exploration Program KELLOGG, Idaho, September 21, 2026 -- Sunshine Silver Mining & Refining Company (the "Company" or "Sunshine") (NYSE:SSMR), a mining company advancing the next chapter of American silver, today announced the expansion of its consolidated mineral rights position in Idaho's Silver Valley by approximately 14,100 acres, or 60%, to approximately 38,000 acres.” “Sunshine expects surface drilling to begin in the fourth quarter of this year.”

Stated in a supplied disclosure. Management reported: “The Company’s ongoing operational readiness program is focused on advancing underground development, modernizing critical infrastructure and preparing surface facilities in support of a feasibility study targeted for completion in the second quarter of 2027 and the Sunshine Mine’s planned return to production in late 2028.” “During the first half of 2026, the Company completed approximately 1,200 meters of underground development and expects to complete approximately 1,300 additional meters during the second half of the year, of which approximately 700 meters had been completed as of September 30, 2026 (see Figure 1).”