United States Antimony Corporation has announced a significant leadership change within its financial department. Effective September 30, 2026, Shawn P. Winkler has been appointed as the new Chief Financial Officer (CFO) of the company. This appointment follows the termination of Richard R. Isaak, who had served as CFO until that date.
This transition is noteworthy as it marks a shift in the company's financial leadership, which could influence its strategic direction moving forward. Winkler's background includes extensive experience in the energy sector, having previously served as CFO of Burrow Global, a Texas-based engineering and construction firm. His previous roles in investment banking at BMO Capital Markets and Deutsche Bank Securities, where he advised on over $10 billion in mergers and acquisitions, suggest he brings a wealth of knowledge that may benefit United States Antimony.
According to the filing, Isaak's termination was not due to any financial or operational issues within the company, nor was it related to disagreements over financial practices. The company expressed gratitude for Isaak's contributions during his tenure.
Founded in 1969 and based in Dallas, Texas, United States Antimony Corporation operates within the primary smelting and refining of nonferrous metals sector. The company is listed on the New York Stock Exchange under the ticker symbol UAMY.
Winkler's appointment comes at a crucial time for the company, which is navigating the complexities of the nonferrous metals industry. Given the current economic climate and ongoing developments in the sector, his expertise may prove vital in steering the company towards future growth and stability.
Looking ahead, it remains to be seen how Winkler's leadership will shape the company's financial strategies and operational effectiveness. The filing does not specify what actions the company will take next regarding its strategic direction.











