US Antimony shareholders elect directors, approve share increase, ratify auditor at 2026 annual meeting

2. To approve an amendment to the Certificate of Formation to increase the number of shares authorized for issuance by the Company FOR AGAINST ABSTAIN BROKER NON-VOTES 73,504,344 15,313,484 935,581 -

At the 2026 Annual Shareholders Meeting of United States Antimony Corporation (the “Company” and “USAC”) held on June 12, 2026 (“Annual Meeting”), each of the proposals submitted to a vote of the shareholders received the requisite votes for approval. Set forth below are the final voting results from the Company’s Annual Meeting for each of the proposals submitted to a vote of the shareholders: 1. To elect each of the seven directors named in the Proxy Statement for a term of one year FOR AGAINST ABSTAIN BROKER NON-VOTES Gary C. Evans 43,201,379 - 5,914,028 40,638,002 Dr. Blaise Aguirre 26,190,118 - 22,925,289 40,638,002 Lloyd Joseph Bardswich 48,579,499 - 535,908 40,638,002 Joseph A. Carrabba 38,505,154 - 10,610,253 40,638,002 John M. Keane 47,603,382 - 1,512,025 40,638,002 Jon R. Marinelli 43,014,787 - 6,100,620 40,638,002 Michael A. McManus 38,515,214 - 10,600,193 40,638,002 2. To approve an amendment to the Certificate of Formation to increase the number of shares authorized for is

3. To ratify the appointment of Sadler, Gibb & Associates, LLC as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026 FOR AGAINST ABSTAIN BROKER NON-VOTES 68,138,061 462,650 21,152,698 -