United States Antimony CorporationSEC Filings
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All SEC filings by United States Antimony Corporation (UAMY) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.
Financials
| 10-Q | Quarterly report | View Diff | Aug 11, 2026 | |
| 10-Q | Quarterly report | View Diff | May 14, 2026 | |
| 10-K | Annual report | View Diff | Mar 19, 2026 | |
| 10-Q | Quarterly report | View Diff | Nov 12, 2025 | |
| 10-Q | Quarterly report | View Diff | Aug 12, 2025 | |
| 10-Q | Quarterly report | View Diff | May 8, 2025 | |
| 10-K/A | Annual report | View Diff | Apr 17, 2025 | |
| 10-K | Annual report | View Diff | Mar 20, 2025 | |
| 10-Q | Quarterly report | View Diff | Nov 12, 2024 | |
| 10-Q | Quarterly report | View Diff | Aug 9, 2024 |
Events
| 8-K | Current report | Oct 2, 2026 | ||
| 8-K | Current report | Oct 2, 2026 | ||
| 8-K | United States Antimony Provides Update on Mining Success at Stibnite Hill, Montana | Aug 25, 2026 | ||
| 8-K | United States Antimony Announces $100 Million Share Repurchase Program | Aug 19, 2026 | ||
| 8-K | Us Antimony Second Quarter 2026 Financial and Operational Results Webcast | Aug 17, 2026 | ||
| 8-K | United States Antimony Corporation Reports Second Quarter and Six Months Ended June 30, 2026 | Aug 11, 2026 | ||
| 8-K | United States Antimony Corporation Announces Financial and Operating Results | Aug 6, 2026 | ||
| 8-K | Current report | Jun 15, 2026 | ||
| 8-K | Current report | Jun 8, 2026 | ||
| 8-K | First Quarter 2026 Financial and Operational Results Webcast | May 15, 2026 |
Registrations and Prospectuses
| 25 | Voluntary exchange delisting | Mar 16, 2026 | ||
| 8-A12B | Registration of securities on exchange | Mar 6, 2026 | ||
| 424B5 | Prospectus supplement for primary offering | Oct 17, 2025 | ||
| S-3ASR | Automatic shelf registration | Oct 15, 2025 | ||
| 424B5 | Prospectus supplement for primary offering | Oct 10, 2025 | ||
| S-3MEF | Registration of additional securities for an S-3 | Oct 10, 2025 | ||
| 424B5 | Prospectus supplement for primary offering | Oct 7, 2025 | ||
| 424B5 | Prospectus supplement for primary offering | Sep 17, 2025 | ||
| S-8 | Registration of securities for employees | Sep 9, 2025 | ||
| 424B5 | Prospectus supplement for primary offering | Aug 28, 2025 |
Proxies
| DEFA14A | Annual Meeting of Shareholders | Jun 8, 2026 | ||
| DEFA14A | Annual Meeting of Shareholders | Apr 24, 2026 | ||
| DEFA14A | Proxy Filing | Apr 20, 2026 | ||
| DEF 14A | Annual Meeting of Shareholders | View Diff | Apr 20, 2026 | |
| PRE 14A | Annual Meeting of Shareholders | View Diff | Apr 10, 2026 | |
| DEFA14A | Additional proxy soliciting materials | Jun 12, 2025 | ||
| DEF 14A | Definitive proxy | View Diff | Jun 12, 2025 | |
| PRE 14A | Preliminary proxy | View Diff | Jun 2, 2025 | |
| DEF 14A | Definitive proxy | View Diff | Jun 4, 2024 | |
| PRE 14A | Preliminary proxy | May 21, 2024 |
Other
| CERT | Certification of approval for exchange listing | Mar 6, 2026 | ||
| CERT | Certification of approval for exchange listing | Jun 30, 2025 | ||
| EFFECT | Notice of effectiveness | Apr 25, 2025 | ||
| CORRESP | Correspondence with SEC | Apr 22, 2025 | ||
| UPLOAD | Letter from SEC | Jan 3, 2025 | ||
| EFFECT | Notice of effectiveness | Dec 10, 2024 | ||
| UPLOAD | Letter from SEC | Dec 5, 2024 | ||
| CORRESP | Correspondence with SEC | Dec 5, 2024 | ||
| EFFECT | Notice of effectiveness | Feb 1, 2022 | ||
| CORRESP | Correspondence with SEC | Jan 27, 2022 |
Ownership
| 4 | Bardswich Lloyd | Sep 2, 2026 | ||
| 4 | Carrabba Joseph A | Sep 1, 2026 | ||
| 4 | Aguirre Blaise A. | Aug 31, 2026 | ||
| 4 | Evans Gary C | Aug 28, 2026 | ||
| SC 13G/A | Van Eck Associates Corp Updates Stake in United States Antimony Corp | Aug 14, 2026 | ||
| SC 13G | Price T Rowe Associates Inc Acquires Stake in United States Antimony Corp | Aug 14, 2026 | ||
| SC 13G | State Street Corp Acquires 7.7% Stake in United States Antimony Corp | Aug 7, 2026 | ||
| 4 | Marinelli Jon R | Jun 17, 2026 | ||
| 4 | Isaak Richard R | Jun 3, 2026 | ||
| 144 | Notice of proposed sale of securities | Jun 2, 2026 |