Solitario Resources Corp

Solitario Resources Corp. ("we," "us," "our," "Solitario," or the "Company") is smaller reporting company as defined by rules issued by the SEC. Solitario was incorporated in the State of Colorado on November 15, 1984. Solitario has been actively involved in mineral exploration since 1993. Solitario’s primary business is to acquire exploration mineral properties and/or discover economic deposits on its mineral properties and advance these deposits, either on its own or through joint ventures, up to the development stage of the project. At that point, or sometime prior to that point, Solitario would likely attempt to sell its mineral properties, pursue their development either on its own or through a joint venture with a partner that has expertise in mining operations, or create a royalty with a third party that continues to advance the property. Solitario has never developed a property. Solitario’s primary focus is on the acquisition and exploration of precious metal, zinc and other base metal exploration mineral properties. In addition to focusing on its mineral exploration properties and the evaluation of mineral properties for acquisition, Solitario, from time to time, also evaluates potential strategic transactions as a means to acquire an interest in new precious and base metal properties and assets with exploration potential or other potential corporate transactions that Solitario determines to be favorable to Solitario.

Solitario has recorded revenue in the past from the sale of mineral properties, including the sale of certain mineral royalties. Revenues and / or proceeds from the sale or joint venture of properties or assets, although often significant when they occur, have not been a consistent annual source of cash and would only occur in the future, if at all, on an infrequent basis.

Solitario currently considers its carried interest in the Florida Canyon zinc project in Peru (the "Florida Canyon project"), its interest in the Lik zinc project in Alaska (the "Lik project"), and its Golden Crest project in South Dakota (the "Golden Crest project") to be its core mineral property assets. Nexa Resources, Ltd. ("Nexa"), Solitario’s joint venture partner, is continuing the exploration and furtherance of the Florida Canyon project and Solitario is monitoring progress at the Florida Canyon project. Solitario is working with its 50% joint venture partner in the Lik project, Teck American Incorporated, a wholly owned subsidiary of Teck Resources Limited (both companies are referred to as "Teck"), to further the exploration and evaluate potential development plans for the Lik project. In addition, Solitario holds and interest in the Chambara project in Peru and also has two early-stage projects, the Cat Creek project in Colorado (the "Cat Creek project") and the Bright Angel project in Colorado (the "Bright Angel project") acquired by Solitario in the third quarter of 2025. Solitario is conducting mineral exploration on its Golden Crest project, the Cat Creek project and the Bright Angel project on its own.

As of December 31, 2025, Solitario anticipates using its cash and short-term investments, in part, to further fund the exploration of its Golden Crest, Florida Canyon, Lik, Cat Creek and Bright Angel projects, and to potentially evaluate and acquire additional mineral property assets. The fluctuations in precious metal and other commodity prices contribute to a challenging environment for mineral exploration and development, which has created opportunities as well as challenges for the potential acquisition of early-stage and advanced mineral exploration projects or other related assets on potentially attractive terms.