Joseph A. Carrabba, listed as an insider at United States Antimony Corp (UAMY), bought 21,300 shares in the open market on Sept. 1, 2026, paying $4.72 per share for a total of about $100,540. Open-market purchases are often watched closely because they reflect an individual choosing to put personal funds into the stock rather than receiving shares through compensation. Carrabba is not identified as a director, executive officer, or 10% shareholder, which can make his trades less informative than those from top leadership who directly set strategy and oversee operations. Still, a six-figure buy is meaningful for a smaller public company because it represents a deliberate increase in exposure at a specific market price. Over the last 30 days, the only disclosed insider activity provided for UAMY is this purchase by Carrabba. With no recent sales listed, the available filings show insiders adding rather than reducing holdings in the period. Investors typically look for repeated buying across multiple insiders over time to gauge whether interest is broad-based, but based on the data here, this report reflects a single, notable purchase.