United States Antimony Corp SEC filings UAMY
United States Antimony Corp has 688 filings in SEC EDGAR's recent list, going back to Jan 10, 1997. Its latest annual report, Form 10-K, was filed on Mar 19, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 26, 2026 (regulation fd disclosure, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 1, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Aug 31, 2026 | Aug 31, 2026 |
| 4 | Insider transaction | Aug 28, 2026 | Aug 28, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 7, 2026 | — |
| 4 | Insider transaction | Jun 17, 2026 | Jun 15, 2026 |
| 4 | Insider transaction | Jun 3, 2026 | Jun 2, 2026 |
| 144 | Notice of proposed sale | Jun 2, 2026 | — |
| 3 | Initial insider ownership | May 15, 2026 | May 4, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 27, 2026 | — |
| 4 | Insider transaction | Apr 2, 2026 | Mar 23, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 2, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Mar 31, 2026 | Mar 26, 2026 |
| 4 | Insider transaction | Mar 30, 2026 | Mar 24, 2026 |
| 4 | Insider transaction | Mar 30, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Jan 15, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 144 | Notice of proposed sale | Mar 26, 2026 | — |
| 144 | Notice of proposed sale | Mar 25, 2026 | — |
| 4 | Insider transaction | Mar 25, 2026 | Mar 23, 2026 |
| 144 | Notice of proposed sale | Mar 25, 2026 | — |
| 144 | Notice of proposed sale | Mar 25, 2026 | — |
| 144 | Notice of proposed sale | Mar 25, 2026 | — |
| 144 | Notice of proposed sale | Mar 25, 2026 | — |
| 144 | Notice of proposed sale | Mar 25, 2026 | — |
| 144 | Notice of proposed sale | Mar 23, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 9, 2026 | — |
| 4 | Insider transaction | Feb 2, 2026 | Jan 15, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jan 30, 2026 | — |
| 4 | Insider transaction | Jan 29, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 27, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 27, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 27, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 27, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 15, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 15, 2026 |
| 3 | Initial insider ownership | Jan 5, 2026 | Nov 24, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 10, 2025 | — |
| 3 | Initial insider ownership | Oct 7, 2025 | Aug 19, 2025 |
| 4 | Insider transaction | Oct 6, 2025 | Sep 29, 2025 |
| 4 | Insider transaction | Oct 3, 2025 | Oct 3, 2025 |
| 144 | Notice of proposed sale | Oct 3, 2025 | — |
| 4 | Insider transaction | Oct 3, 2025 | Oct 1, 2025 |
| 144 | Notice of proposed sale | Oct 3, 2025 | — |
| 144 | Notice of proposed sale | Oct 2, 2025 | — |
| 144 | Notice of proposed sale | Oct 2, 2025 | — |
| 4 | Insider transaction | Oct 2, 2025 | Sep 24, 2025 |
| 4 | Insider transaction | Oct 2, 2025 | Oct 1, 2025 |
| 144 | Notice of proposed sale | Oct 1, 2025 | — |
| 4 | Insider transaction | Sep 30, 2025 | Sep 26, 2025 |
| 4 | Insider transaction | Sep 30, 2025 | May 27, 2025 |
| 4 | Insider transaction | Sep 18, 2025 | May 27, 2025 |
| 4 | Insider transaction | Sep 16, 2025 | May 27, 2025 |
| 4 | Insider transaction | Sep 16, 2025 | May 27, 2025 |
| 4 | Insider transaction | Sep 16, 2025 | May 27, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 17, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 8, 2025 | — |
| 4 | Insider transaction | Jun 13, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | May 27, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | May 27, 2025 |
| 4 | Insider transaction | Jun 9, 2025 | May 27, 2025 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Nov 19, 2024 | Nov 18, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 9, 2024 |
| 4 | Insider transaction | Aug 19, 2024 | Aug 15, 2024 |
| 4 | Insider transaction | Aug 15, 2024 | Aug 14, 2024 |
| 4 | Insider transaction | Aug 1, 2024 | Mar 1, 2024 |
| 3 | Initial insider ownership | Aug 1, 2024 | Feb 26, 2024 |
| 4 | Insider transaction | Aug 1, 2024 | Mar 1, 2024 |
| 3 | Initial insider ownership | Jul 9, 2024 | Jan 29, 2024 |
| 3 | Initial insider ownership | Jun 10, 2024 | Jun 3, 2024 |
| 3 | Initial insider ownership | May 31, 2024 | May 21, 2024 |
| 4 | Insider transaction | May 28, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | May 22, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | May 22, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | May 22, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | May 22, 2024 | Mar 1, 2024 |
| 3 | Initial insider ownership | May 16, 2024 | Aug 29, 2023 |
| 3 | Initial insider ownership | Feb 15, 2024 | Jul 31, 2023 |
| 4 | Insider transaction | Jan 23, 2023 | Jan 19, 2023 |
| 4 | Insider transaction | Jan 20, 2023 | Jan 19, 2023 |
| 4 | Insider transaction | Jan 17, 2023 | Jan 11, 2023 |
| 4 | Insider transaction | Jan 17, 2023 | Jan 13, 2023 |
| 4 | Insider transaction | Dec 21, 2022 | Dec 16, 2022 |
| 4 | Insider transaction | Dec 16, 2022 | Dec 15, 2022 |
| 4 | Insider transaction | Dec 15, 2022 | Dec 13, 2022 |
| 4 | Insider transaction | Dec 12, 2022 | Dec 7, 2022 |
| 4 | Insider transaction | Dec 9, 2022 | Dec 6, 2022 |
| 4 | Insider transaction | Nov 30, 2022 | Nov 28, 2022 |
| 4 | Insider transaction | Sep 27, 2022 | Sep 22, 2022 |
| 4 | Insider transaction | Sep 27, 2022 | Sep 23, 2022 |
| 4 | Insider transaction | Sep 6, 2022 | Sep 1, 2022 |
| 4 | Insider transaction | Aug 29, 2022 | Aug 22, 2022 |
| 4 | Insider transaction | Aug 22, 2022 | Aug 7, 2022 |
| 3 | Initial insider ownership | Aug 12, 2022 | Aug 9, 2022 |
| 4 | Insider transaction | Jul 20, 2022 | Jul 18, 2022 |
| 4 | Insider transaction | Apr 12, 2022 | Feb 14, 2022 |
| 4 | Insider transaction | Apr 12, 2022 | Feb 1, 2022 |
| 3 | Initial insider ownership | Apr 12, 2022 | Jan 31, 2022 |
| 5 | Annual insider ownership | Apr 30, 2021 | Dec 31, 2020 |
| 4 | Insider transaction | Apr 30, 2021 | Apr 16, 2021 |
| 4 | Insider transaction | Feb 19, 2021 | Feb 9, 2021 |
| 4 | Insider transaction | Jan 26, 2021 | Jan 25, 2021 |
| 4 | Insider transaction | Jan 22, 2021 | Jan 20, 2021 |
| 4 | Insider transaction | Dec 9, 2020 | Dec 8, 2020 |
| 4 | Insider transaction | Aug 18, 2020 | Apr 9, 2020 |
| 4 | Insider transaction | Aug 18, 2020 | Apr 9, 2020 |
| 4 | Insider transaction | Aug 18, 2020 | Apr 9, 2020 |
| 4 | Insider transaction | Aug 18, 2020 | Apr 9, 2020 |
| 4 | Insider transaction | Mar 20, 2020 | Mar 19, 2020 |
| SC 13G | Ownership over 5% (passive) | Jan 30, 2020 | — |
| 4 | Insider transaction | Aug 28, 2019 | Jul 19, 2019 |
| 4/A | Primary document | May 21, 2019 | Apr 10, 2019 |
| 4 | Insider transaction | May 21, 2019 | Apr 10, 2019 |
| 4 | Insider transaction | May 17, 2019 | Apr 10, 2019 |
| 4 | Insider transaction | May 17, 2019 | Apr 10, 2019 |
| 4 | Insider transaction | May 17, 2019 | Apr 10, 2019 |
| 4 | Insider transaction | May 17, 2019 | Apr 10, 2019 |
| 4 | Insider transaction | May 17, 2019 | Apr 10, 2019 |
| SC 13G | Ownership over 5% (passive) | May 13, 2019 | — |
| SC 13G | Ownership over 5% (passive) | May 13, 2019 | — |
| SC 13D/A | Amended ownership over 5% (active) | Apr 26, 2019 | — |
| 4/A | Form 4/a submission | Apr 26, 2019 | May 17, 2013 |
| 4 | Insider transaction | Jun 22, 2018 | Jun 21, 2018 |
| 4 | Insider transaction | May 24, 2018 | May 3, 2018 |
| 4 | Insider transaction | May 21, 2018 | May 3, 2018 |
| 4 | Insider transaction | May 21, 2018 | May 3, 2018 |
| 4 | Insider transaction | May 21, 2018 | May 3, 2018 |
| 4 | Insider transaction | May 21, 2018 | May 3, 2018 |
| 4 | Insider transaction | May 21, 2018 | May 3, 2018 |
| 3 | Initial insider ownership | Nov 15, 2017 | Mar 3, 2017 |
| 4 | Insider transaction | Sep 18, 2017 | Mar 3, 2017 |
| 4 | Insider transaction | Aug 30, 2017 | Mar 3, 2017 |
| 4 | Insider transaction | Aug 30, 2017 | Mar 3, 2017 |
| 4 | Insider transaction | Aug 30, 2017 | Mar 23, 2017 |
| 5 | Annual insider ownership | Mar 27, 2017 | Dec 31, 2016 |
| 4 | Insider transaction | Mar 27, 2017 | Mar 10, 2017 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2017 | — |
| 3 | Initial insider ownership | May 19, 2016 | May 16, 2016 |
| 4 | Insider transaction | Mar 30, 2016 | Mar 22, 2016 |
| 4 | Insider transaction | Mar 25, 2016 | Mar 22, 2016 |
| 4 | Insider transaction | Feb 25, 2016 | Feb 11, 2016 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2016 | — |
| 5 | Annual insider ownership | Jan 6, 2016 | Dec 31, 2015 |
| 4 | Insider transaction | Jan 6, 2016 | Mar 23, 2015 |
| 4 | Insider transaction | Nov 10, 2015 | Nov 10, 2015 |
| 4 | Insider transaction | Oct 30, 2015 | Oct 22, 2015 |
| 4 | Insider transaction | Oct 26, 2015 | Oct 22, 2015 |
| 5 | Annual insider ownership | May 11, 2015 | Dec 31, 2014 |
| 4 | Insider transaction | May 11, 2015 | Apr 7, 2014 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2015 | — |
| 4/A | Amended statement of changes in beneficial ownership of securities | Dec 31, 2014 | Dec 23, 2014 |
| 4 | Insider transaction | Dec 29, 2014 | Dec 23, 2014 |
| 4 | Insider transaction | Sep 12, 2014 | Sep 11, 2014 |
| 4 | Insider transaction | Jun 5, 2014 | Apr 7, 2014 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2014 | — |
| 4 | Insider transaction | Jan 15, 2014 | Dec 27, 2013 |
| 3 | Initial insider ownership | Oct 11, 2013 | Jul 2, 2012 |
| 4 | Insider transaction | Oct 11, 2013 | Jul 2, 2013 |
| 4 | Insider transaction | Aug 29, 2013 | Aug 28, 2013 |
| 4 | Insider transaction | Aug 13, 2013 | Aug 12, 2013 |
| 4 | Insider transaction | May 31, 2013 | May 20, 2013 |
| 3 | Initial insider ownership | May 31, 2013 | Oct 15, 2011 |
| 4 | Insider transaction | May 31, 2013 | Feb 3, 2012 |
| 5 | Annual insider ownership | Feb 14, 2013 | Dec 31, 2012 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2013 | — |
| 4 | Insider transaction | Oct 30, 2012 | Jan 27, 2012 |
| 3 | Initial insider ownership | Aug 23, 2012 | Aug 13, 2012 |
| 4 | Insider transaction | Feb 27, 2012 | Jan 27, 2012 |
| 4 | Insider transaction | Feb 27, 2012 | Jan 19, 2012 |
| 4 | Insider transaction | Aug 22, 2011 | Mar 20, 2007 |
| 3 | Initial insider ownership | Aug 22, 2011 | Jan 29, 2007 |
| 3 | Initial insider ownership | Aug 9, 2011 | Jul 30, 2011 |
| 3 | Initial insider ownership | Aug 8, 2011 | Jul 7, 2011 |
| 3 | Initial insider ownership | Jul 21, 2011 | Jul 1, 2011 |
| 4 | Insider transaction | Mar 4, 2011 | Mar 4, 2011 |
| 5 | Annual insider ownership | Feb 11, 2011 | Dec 31, 2010 |
| 4 | Insider transaction | Dec 28, 2010 | Dec 28, 2010 |
| 3 | Initial insider ownership | Dec 20, 2010 | Nov 30, 2005 |
| SC 13G | Ownership over 5% (passive) | Dec 20, 2010 | — |
| SC 13D | Ownership over 5% (active) | May 26, 2006 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 15, 2004 | — |
| 4 | Insider transaction | Jan 8, 2004 | Dec 22, 2003 |
| 4 | Insider transaction | Nov 14, 2003 | Jun 10, 2003 |
| 4 | Insider transaction | May 27, 2003 | May 7, 2003 |
| SC 13D/A | Amended ownership over 5% (active) | Jan 17, 2003 | — |
| SC 13D | Ownership over 5% (active) | May 15, 2002 | — |
| 4 | Insider transaction | Sep 7, 2001 | Aug 1, 2001 |
| 5 | Annual insider ownership | Apr 26, 2001 | Dec 31, 2000 |
| SC 13E4 | Filing | Nov 21, 1997 | — |
Showing 198 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Primary Smelting & Refining of Nonferrous Metals (SIC 3330)
- Listed as
- UAMY (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- MT
- Headquarters
- Dallas, TX
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 101538
Source: SEC EDGAR filings. This is company-reported data, not investment advice.