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.

United States Antimony Corp SEC filings
Form Description Filed Period
8-K Current report
Regulation FD disclosure, Other events
Oct 26, 2026 Oct 26, 2026
8-K Current report
Officer or director change
Oct 2, 2026 Oct 1, 2026
8-K Current report
Officer or director change
Oct 2, 2026 Sep 30, 2026
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
8-K Current report
Regulation FD disclosure
Aug 25, 2026 Aug 25, 2026
8-K Current report
Regulation FD disclosure, Other events
Aug 19, 2026 Aug 19, 2026
8-K Current report
Results of operations
Aug 17, 2026 Aug 11, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 14, 2026 —
SCHEDULE 13G Ownership over 5% (passive) Aug 14, 2026 —
8-K Current report
Results of operations
Aug 11, 2026 Aug 11, 2026
10-Q Quarterly report Aug 11, 2026 Jun 30, 2026
SCHEDULE 13G Ownership over 5% (passive) Aug 7, 2026 —
8-K Current report
Other events
Aug 6, 2026 Aug 6, 2026
4 Insider transaction Jun 17, 2026 Jun 15, 2026
8-K Current report
Shareholder vote results
Jun 16, 2026 Jun 12, 2026
DEFA14A Additional proxy material Jun 8, 2026 —
8-K Current report
Auditor change
Jun 8, 2026 Jun 3, 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
8-K Current report
Results of operations
May 15, 2026 May 14, 2026
SCHEDULE 13G Ownership over 5% (passive) May 15, 2026 —
8-K Current report
Results of operations
May 14, 2026 May 14, 2026
10-Q Quarterly report May 14, 2026 Mar 31, 2026
8-K Current report
Officer or director change, Regulation FD disclosure
May 6, 2026 May 4, 2026
8-K Current report
Other events
May 6, 2026 May 5, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Apr 27, 2026 —
DEFA14A Additional proxy material Apr 27, 2026 —
DEFA14A Additional proxy material Apr 20, 2026 —
DEF 14A Proxy statement Apr 20, 2026 Jun 12, 2026
8-K Current report
Other events
Apr 10, 2026 Apr 10, 2026
PRE 14A Preliminary proxy statement Apr 10, 2026 Jun 12, 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 —
8-K Current report
Results of operations
Mar 23, 2026 Mar 19, 2026
144 Notice of proposed sale Mar 23, 2026 —
10-K Annual report Mar 19, 2026 Dec 31, 2025
8-K Current report
Results of operations
Mar 19, 2026 Mar 19, 2026
8-K Current report
Other events
Mar 17, 2026 Mar 16, 2026
25 Form 25 Mar 16, 2026 —
CERT Nyse certification Mar 6, 2026 —
8-A12B Filing Mar 6, 2026 —
8-K Current report
Listing notice, Regulation FD disclosure
Mar 6, 2026 Mar 6, 2026
8-K Current report
Regulation FD disclosure
Feb 27, 2026 Feb 27, 2026
8-K Current report
Regulation FD disclosure
Feb 10, 2026 Feb 10, 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
8-K Current report
Regulation FD disclosure
Jan 29, 2026 Jan 28, 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
8-K Current report
Regulation FD disclosure
Jan 20, 2026 Jan 20, 2026
3 Initial insider ownership Jan 5, 2026 Nov 24, 2025
8-K Current report
Regulation FD disclosure
Jan 5, 2026 Jan 5, 2026
8-K Current report
Officer or director change, Regulation FD disclosure
Nov 25, 2025 Nov 24, 2025
8-K Current report
Results of operations
Nov 14, 2025 Nov 12, 2025
8-K Current report
Results of operations
Nov 12, 2025 Nov 12, 2025
10-Q Quarterly report Nov 12, 2025 Sep 30, 2025
8-K Current report
Material agreement, Regulation FD disclosure
Nov 12, 2025 Nov 7, 2025
SCHEDULE 13D/A Amended ownership over 5% (active) Nov 10, 2025 —
8-K Current report
Other events
Nov 7, 2025 Nov 7, 2025
8-K Current report
Regulation FD disclosure
Oct 30, 2025 Oct 30, 2025
8-K Current report
Regulation FD disclosure, Other events
Oct 20, 2025 Oct 17, 2025
8-K Current report
Other events
Oct 17, 2025 Oct 17, 2025
424B5 Prospectus supplement Oct 17, 2025 —
S-3ASR Automatic shelf registration Oct 16, 2025 —
8-K Current report
Material agreement, Regulation FD disclosure, Other events
Oct 14, 2025 Oct 10, 2025
424B5 Prospectus supplement Oct 10, 2025 —
S-3MEF Filing Oct 10, 2025 —
3 Initial insider ownership Oct 7, 2025 Aug 19, 2025
8-K Current report
Material agreement, Other events
Oct 7, 2025 Oct 6, 2025
424B5 Prospectus supplement Oct 7, 2025 —
8-K Current report
Regulation FD disclosure
Oct 6, 2025 Oct 6, 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
8-K Current report
Regulation FD disclosure
Sep 23, 2025 Sep 23, 2025
4 Insider transaction Sep 18, 2025 May 27, 2025
8-K Current report
Other events
Sep 18, 2025 Sep 17, 2025
424B5 Prospectus supplement Sep 18, 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
S-8 Employee stock plan registration Sep 9, 2025 —
8-K Current report
Change to shareholder rights, Bylaw or fiscal year change
Sep 3, 2025 Aug 28, 2025
8-K Current report
Material agreement
Aug 29, 2025 Aug 26, 2025
424B5 Prospectus supplement Aug 28, 2025 —
8-K Current report
Officer or director change, Regulation FD disclosure
Aug 19, 2025 Aug 13, 2025
8-K Current report
Results of operations
Aug 15, 2025 Aug 12, 2025
10-Q Quarterly report Aug 12, 2025 Jun 30, 2025
8-K Current report
Results of operations
Aug 12, 2025 Aug 12, 2025
8-K Current report
Other events
Aug 7, 2025 Aug 5, 2025
8-K Current report
Shareholder vote results
Aug 4, 2025 Jul 31, 2025
8-K Current report
Regulation FD disclosure, Other events
Jul 25, 2025 Jul 24, 2025
SCHEDULE 13G Ownership over 5% (passive) Jul 17, 2025 —
8-K Current report
Regulation FD disclosure
Jul 15, 2025 Jul 15, 2025
8-K Current report
Other events
Jul 15, 2025 Jul 14, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Jul 8, 2025 —
8-K/A Amended current report
Other events
Jul 1, 2025 Jun 27, 2025
8-K Current report
Other events
Jul 1, 2025 Jun 27, 2025
CERT Nyse texas certification Jun 30, 2025 —
8-A12B Filing Jun 30, 2025 —
8-K Current report
Regulation FD disclosure
Jun 27, 2025 Jun 23, 2025
4 Insider transaction Jun 13, 2025 Jan 2, 2025
DEFA14A Additional proxy material Jun 12, 2025 —
DEF 14A Proxy statement Jun 12, 2025 Jul 31, 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
PRE 14A Preliminary proxy statement Jun 2, 2025 Jul 31, 2025
8-K Current report
Results of operations
May 13, 2025 May 8, 2025
8-K Current report
Results of operations
May 8, 2025 May 8, 2025
10-Q Quarterly report May 8, 2025 Mar 31, 2025
8-K Current report
Other events
May 7, 2025 May 6, 2025
8-K Current report
Regulation FD disclosure
Apr 30, 2025 Apr 30, 2025
8-K Current report
Other events
Apr 28, 2025 Apr 25, 2025
424B5 Prospectus supplement Apr 28, 2025 —
EFFECT Filing Apr 24, 2025 —
S-3/A Form s-3/a Apr 23, 2025 —
CORRESP Letter to the SEC Apr 22, 2025 —
8-K Current report
Regulation FD disclosure
Apr 21, 2025 Apr 21, 2025
S-3/A Form s-3 Apr 18, 2025 —
10-K/A Amended annual report Apr 18, 2025 Dec 31, 2024
8-K Current report
New debt, Regulation FD disclosure
Apr 14, 2025 Apr 11, 2025
8-K Current report
Results of operations, Regulation FD disclosure
Mar 24, 2025 Mar 20, 2025
8-K Current report
Results of operations
Mar 20, 2025 Mar 20, 2025
10-K Annual report Mar 20, 2025 Dec 31, 2024
8-K Current report
Other events
Mar 18, 2025 Mar 18, 2025
8-K Current report
Regulation FD disclosure
Jan 23, 2025 Jan 22, 2025
8-K Current report
Regulation FD disclosure
Jan 22, 2025 Jan 21, 2025
UPLOAD Letter from the SEC Jan 3, 2025 —
8-K Current report
Regulation FD disclosure
Dec 30, 2024 Dec 30, 2024
S-3 Shelf registration Dec 27, 2024 —
4 Insider transaction Dec 11, 2024 Dec 10, 2024
8-K Current report
Officer or director change, Regulation FD disclosure, Other events
Dec 11, 2024 Dec 9, 2024
4 Insider transaction Dec 11, 2024 Dec 10, 2024
424B3 Prospectus Dec 10, 2024 —
EFFECT Filing Dec 9, 2024 —
CORRESP Letter to the SEC Dec 5, 2024 —
UPLOAD Letter from the SEC Dec 5, 2024 —
S-3 Shelf registration Nov 29, 2024 —
4 Insider transaction Nov 19, 2024 Nov 18, 2024
8-K Current report
Results of operations, Regulation FD disclosure
Nov 13, 2024 Nov 12, 2024
424B5 Prospectus supplement Nov 12, 2024 —
10-Q Quarterly report Nov 12, 2024 Sep 30, 2024
8-K Current report
Results of operations
Nov 12, 2024 Nov 12, 2024
8-K Current report
Other events
Nov 7, 2024 Nov 7, 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
8-K Current report
Results of operations, Regulation FD disclosure
Aug 13, 2024 Aug 9, 2024
10-Q Quarterly report Aug 9, 2024 Jun 30, 2024
8-K Current report
Results of operations
Aug 9, 2024 Aug 9, 2024
8-K Current report
Other events
Aug 9, 2024 Aug 8, 2024
8-K Current report
Change to shareholder rights, Bylaw or fiscal year change
Aug 6, 2024 Jul 30, 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
DEF 14A Proxy statement Jun 4, 2024 Jul 30, 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

Showing 200 filings, the most recent 200. 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.

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.