• United States Antimony appointed Shawn Winkler as interim chief financial officer effective May 4, replacing Richard Isaak, who began temporary personal leave of absence.
• Isaak is expected to return following leave currently anticipated for a minimum of two months.
• Winkler previously served as CFO of Burrow Global, following 15 years in investment banking at BMO Capital Markets and Deutsche Bank Securities advising natural resources clients on more than $10 billion of M&A.
• Company kept May 14 date for release of first-quarter results ended March 31, 2026.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. United States Antimony Corporation published the original content used to generate this news brief via ACCESS Newswire (Ref. ID: 202605060805ACCESSWRNAPR_____1164131) on May 06, 2026, and is solely responsible for the information contained therein.