Welcome to our dedicated page for UNITED STATES ANTIMONY SEC filings (Ticker: UAMY), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on UNITED STATES ANTIMONY's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.
Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time SEC filing updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into UNITED STATES ANTIMONY's regulatory disclosures and financial reporting.
United States Antimony Corporation reported very strong 2025 growth but remained unprofitable. Revenue jumped 163% to $39.26 million, driving gross profit up 185% to $9.87 million and improving gross margin to 25% from 23%.
Higher operating expenses of $18.33 million, including $7.08 million of non‑cash share‑based compensation, led to a net loss of $4.34 million versus a $1.73 million loss in 2024. The company raised over $110 million from equity offerings and warrant exercises, ending 2025 with $91.3 million in cash and investments and funding $27.8 million of capital spending.
USAC highlighted $354 million of new antimony contracts, a roughly 10% equity stake in Larvotto Resources for $37.2 million, antimony inventories rising to 465 tons, and reiterated 2026 gross revenue guidance of $125 million, citing tight global antimony and tungsten markets as key tailwinds.
United States Antimony Corporation is notifying investors that it will release its fiscal year 2025 financial and operating results after U.S. markets close on Thursday, March 19, 2026. Management will host a conference call and webcast that afternoon at 4:15 p.m. Eastern time, with access details provided in the accompanying press release.
The company describes itself as a leading producer and processor of antimony, zeolite, and other critical minerals, with integrated mining and processing operations in the U.S., Mexico, and Canada. It highlights recent acquisitions of mining claims and properties in Alaska, Montana, Alabama, and Ontario during 2024 and 2025 to reduce reliance on third-party antimony ore and broaden its product offerings.
United States Antimony Corporation notified the removal of its Common Stock from listing and registration on NYSE American LLC. The filing indicates the withdrawal is voluntary under 17 CFR 240.12d2-2(c). The explanatory date provided is March 16, 2026.
United States Antimony Corporation announced that the New York Stock Exchange has approved the uplisting of its common stock from NYSE American to the NYSE. The company expects its shares to begin trading on the NYSE on March 11, 2026 under the symbol “UAMY.”
Until the transfer is complete, the stock will continue to trade on NYSE American, also under “UAMY.” The company will remain listed on the NYSE Texas Exchange with the same ticker. Current shareholders are not required to take any action in connection with this uplisting.
United States Antimony Corporation is furnishing an investor presentation that outlines major growth, contracts, and expansion plans. The Company reports 2025 revenue of $26.2 million, up from $9.3 million in 2024, and 2025 gross profit of $7.2 million versus $2.3 million in 2024, reflecting increases of 182% and 219%, respectively. As of December 31, 2025, cash, federal funds, and marketable securities totaled approximately $90–92 million, while market capitalization reached about $1,205.7 million as of February 6, 2026. The presentation highlights a sole-source $245 million contract with the U.S. Defense Logistics Agency and a $106.7 million agreement with a large U.S. industrial fabric manufacturer, along with new international ore supply agreements, smelter expansions, a hydrometallurgical joint venture in Idaho, and growing mining claims for antimony, tungsten, cobalt, and other minerals across the U.S., Canada, and Mexico.
United States Antimony Corporation (US Antimony) has entered a new joint venture with Americas Gold and Silver Corporation to build and operate a state-of-the-art hydromet processing facility in Idaho.
The joint venture will be owned 51% by Americas and 49% by US Antimony, with US Antimony serving as the managing member and major decisions handled by a committee with equal representation from both partners. The plant will process copper, silver, and antimony from Americas’ adjacent mines, aiming for higher recoveries at significantly lower cost, which is expected to improve JV profitability.
The facility is described as the first commercial-scale hydromet processing center of its kind in North America, using technology for which UAMY holds an exclusive license. The Idaho site has already secured all key permits other than construction permits, allowing construction planning to begin. The partners also state they have prepared paperwork to seek potential U.S. government funding aligned with national critical mineral objectives.
State Street Corporation has reported a passive ownership stake in United States Antimony Corp. The firm beneficially owns 7,669,026 shares of UAMY common stock, representing 5.5% of the outstanding class as of the reporting date.
State Street reports no sole voting or dispositive power, with 7,472,645 shares subject to shared voting power and 7,669,026 shares subject to shared dispositive power, largely through affiliated investment adviser subsidiaries. The filing certifies that the shares were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of United States Antimony.
United States Antimony Corp. reported new equity awards to officer Melissa Pagen, President & COO, BRZ, dated January 15, 2026. She received 40,603 restricted stock units (RSUs), which will vest in three equal installments of 13,535 shares on January 15, 2027, January 18, 2028, and January 19, 2029, subject to continued service. She was also granted stock options covering 61,627 shares of common stock at an exercise price of $8.29 per share. The options vest upon achievement of specified performance measures at any time during their 10‑year term, contingent on her continued service.
The Vanguard Group has reported a passive ownership stake in United States Antimony Corp, holding beneficial ownership of 7,436,911 shares of common stock, or 5.31% of the class as of 12/31/2025.
Vanguard reports shared voting power over 1,008,133 shares and shared dispositive power over 7,436,911 shares, with no sole voting or dispositive power. The securities are held in the ordinary course of business and not for the purpose of changing or influencing control.
The filing explains that Vanguard’s clients, including registered investment companies and other managed accounts, are entitled to dividends and sale proceeds, with no single client holding more than 5%. Vanguard also notes an internal realignment effective 01/12/2026, after which certain subsidiaries are expected to report beneficial ownership separately.