SOLITARIO RESOURCES CORP. 10-Q

Item 5. Other Information During the quarter ended September 30, 2025, none of the Company’s directors or officers adopted , modified, or terminated a “Rule 10b5-1 trading arrangement” or a “non-Rule 10b5-1 trading arrangement,” as those terms are defined in Item 408 of Regulation S-K. During the quarter ended September 30, 2025, there were no material changes to the procedures by which shareholders may recommend nominees to our board of directors. Item 6. Exhibits The Exhibits to this report are listed in the Exhibit Index. 25 Table of Contents SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. SOLITARIO RESOURCES CORP. October 29, 2025 By: /s/ James R. Maronick Date James R. Maronick Chief Financial Officer 26 Table of Contents EXHIBIT INDEX 3.1 Amended and Restated Articles of Incorporation of Solitario Exploration & Royalty Corp., as Amended (incorporated by reference to Exhibit 3.1 to Solitario’s Form 10-Q filed on August 10, 2010) 3.1.1 Articles of Amendment to Restated Articles of Incorporation of Solitario Zinc Corp. (incorporated by reference to Exhibit 3.1 to Solitario’s Current Report on Form 8-K filed on July 14, 2017) 3.1.2 Articles of Amendment to Restated Articles of Incorporation of Solitario Resources Corp. (incorporated by reference to Exhibit 3.1 to Solitario’s Current Report on Form 8-K filed on July 19, 2023) 3.1.3 Articles of Amendment to Restated Articles of Incorporation of Solitario Resources Corp. (incorporated by reference to Exhibit 3.1 to Solitario’s Current Report on Form 8-K filed on June 20, 2025) 3.2 Amended and Restated By-laws of Solitario Resources Corp. (incorporated by reference to Exhibit 3.1 to Solitario’s Form 8-K filed on April 23, 2021) 31.1* Certification of Chief Executive Officer pursuant to SEC Rule 13a-14(a)/15d-14(a) as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 31.2* Certification of Chief Financial Officer pursuant to SEC Rule 13a-14(a)/15d-14(a) as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 32.1* Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C, Section 1350 as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 101* The following condensed consolidated financial statements, formatted in XBRL: (i) Condensed Consolidated Balance Sheets as of September 30, 2025 and December 31, 2024, (ii) Condensed Consolidated Statements of Operations for the three and nine months ended September 30, 2025 and 2024, (iii) Condensed Consolidated Statements of Cash Flows for the nine months ended September 30, 2025 and 2024; and (iv) Notes to the Condensed Consolidated Financial Statements, tagged as blocks of text 104* Cover Page Interactive Data File (included in Exhibit 101) * Filed herewith 27