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 |
|---|---|---|---|
| 424B5 | Prospectus supplement | Oct 17, 2025 | — |
| S-3ASR | Automatic shelf registration | Oct 16, 2025 | — |
| 424B5 | Prospectus supplement | Oct 10, 2025 | — |
| S-3MEF | Filing | Oct 10, 2025 | — |
| 424B5 | Prospectus supplement | Oct 7, 2025 | — |
| 424B5 | Prospectus supplement | Sep 18, 2025 | — |
| S-8 | Employee stock plan registration | Sep 9, 2025 | — |
| 424B5 | Prospectus supplement | Aug 28, 2025 | — |
| 424B5 | Prospectus supplement | Apr 28, 2025 | — |
| S-3/A | Form s-3/a | Apr 23, 2025 | — |
| S-3/A | Form s-3 | Apr 18, 2025 | — |
| S-3 | Shelf registration | Dec 27, 2024 | — |
| 424B3 | Prospectus | Dec 10, 2024 | — |
| S-3 | Shelf registration | Nov 29, 2024 | — |
| 424B5 | Prospectus supplement | Nov 12, 2024 | — |
| S-8 | Employee stock plan registration | May 15, 2024 | — |
| S-3/A | Filing | Jan 27, 2022 | — |
| S-3 | Shelf registration | Jan 14, 2022 | — |
| 424B5 | Prospectus supplement | Feb 12, 2021 | — |
| 424B5 | Prospectus supplement | Feb 2, 2021 | — |
| S-3 | Shelf registration | Jan 19, 2021 | — |
| S-3/A | Form s-3/a | Sep 11, 2020 | — |
| S-3/A | Form s-3 | Sep 10, 2020 | — |
| S-3 | Shelf registration | Aug 26, 2020 | — |
| 424B5 | Prospectus supplement | Jul 16, 2014 | — |
| 424B5 | Prospectus supplement | Jul 1, 2014 | — |
| 424B5 | Prospectus supplement | Jul 1, 2014 | — |
| S-3 | Shelf registration | May 9, 2014 | — |
| S-8 | Employee stock plan registration | Jul 28, 2004 | — |
| POS AM | Filing | Feb 13, 2002 | — |
| S-8 | Employee stock plan registration | Mar 10, 2000 | — |
Showing 31 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.
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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.