United States Antimony Corp. Engages Investors During Piper Sandler Growth Frontiers Conference

United States Antimony Corporation (NYSE: UAMY), a producer and processor of antimony, zeolite and other critical minerals, announced that selected members of its senior management team will attend the Piper Sandler Growth Frontiers Conference in Nashville, Tennessee, from September 14 to 16, 2026. The conference is hosted by Virgin Hotels Nashville at 1 Music Square W, Nashville, TN 37203, and gathers institutional investors and senior executives from participating companies.

During the event, United States Antimony’s management will hold a series of one‑on‑one and small‑group meetings with institutional investors. A “fire‑sight chat” with Mr. Evans will also be available, offering attendees the opportunity to discuss the company’s execution of growth initiatives, the expansion of its North American critical‑minerals platform, and its role in strengthening domestic supply chains for antimony and other strategic minerals.

Investors who wish to meet with United States Antimony during the conference are advised to contact their Piper Sandler representative to schedule an appointment.

Context: Critical‑Minerals Landscape and U.S. Supply Challenges

In a related development reported by PRNewswire on September 16, 2026, the U.S. Geological Survey highlighted that Chinese mines supplied approximately 67,000 t of the world’s 85,000 t of tungsten in 2025, representing about 79 % of global output. The United States has had no tungsten mining activity since 2015. Washington has responded with financial incentives and regulatory measures, including a new DFARS restriction effective January 1, 2027, that expands the scope of prohibited tungsten to include the mine or ore stage.

The report notes that domestic projects frequently stall because land‑ownership issues impede the development of infrastructure such as roads, pads, mills, tailings facilities, and power supply. In the American West, federal mineral rights and private surface rights are often held by separate owners, requiring costly reconciliation before a mine can operate.

United States Antimony Corp. is listed among the active companies mentioned in the commentary, alongside Western Star Resources, Perpetua Resources, Nova Minerals, and Trilogy Metals.

Company Snapshot

  • Market Capitalization: $728.9 million (USD)
  • Last Close (2026‑09‑14): $4.66 per share
  • 52‑Week High: $19.71 (2025‑10‑13)
  • 52‑Week Low: $4.36 (2025‑12‑17)
  • Price‑to‑Earnings Ratio: –40.019

United States Antimony Corp. is headquartered in Thompson Falls, Montana. Its operations encompass the refining, production, and sale of antimony metal, antimony oxides, and sodium antimonate. The company also mines, mills, and concentrates silver‑ and gold‑bearing rock, and maintains a joint venture for mining and distribution of zeolite. The company’s official website is www.usantimony.com and it trades on the NYSE MKT.