# EDGAR Filing Document

**Accession Number:** 0000101538
**File Stem:** 0001654954-25-011935
**Filing Date:** 2025-10
**Character Count:** 14428
**Document Hash:** 052fb403a670d3deda00f910730cecff
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001654954-25-011935.hdr.sgml**: 20251017

**ACCESSION NUMBER**: 0001654954-25-011935

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 16

**CONFORMED PERIOD OF REPORT**: 20251017

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20251017

**DATE AS OF CHANGE**: 20251017

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** UNITED STATES ANTIMONY CORP
- **CENTRAL INDEX KEY:** 0000101538
- **STANDARD INDUSTRIAL CLASSIFICATION:** PRIMARY SMELTING & REFINING OF NONFERROUS METALS [3330]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 810305822
- **STATE OF INCORPORATION:** MT
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-08675
- **FILM NUMBER:** 251401230

**BUSINESS ADDRESS:**
- **STREET 1:** 4438 W LOVERS LANE
- **STREET 2:** UNIT 100
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75209
- **BUSINESS PHONE:** 4068273523

**MAIL ADDRESS:**
- **STREET 1:** 4438 W LOVERS LANE
- **STREET 2:** UNIT 100
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75209

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AGAU MINES INC
- **DATE OF NAME CHANGE:** 19740728

?xml version='1.0' encoding='ASCII'? uamy_8k.htm

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 8-K**

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported): <u>October 17, 2025</u>**

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| |
|:---|
| **UNITED STATES ANTIMONY CORPORATION** |
| (Exact name of registrant as specified in its charter) |

---

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| | | |
|:---|:---|:---|
| **Texas** | **001-08675** | **81-0305822** |
| (State or other jurisdiction<br>of incorporation) | (Commission <br>File Number) | (IRS Employer<br>Identification No.) |

---

**<u>4438 W. Lovers Lane, Unit 100, Dallas, TX 75209</u>**

(Address of principal executive offices and zip code)

**Registrant's telephone number, including area code: <u>(406) 606-4117</u>**

**Former name or former address, if changed since last report: Not Applicable**

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communication pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
| **Common Stock, $0.01 par value** | **UAMY** | **NYSE American** |
| **Common Stock, $0.01 par value** | **UAMY** | **NYSE Texas** |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

**Item 8.01. Other Events.**

On October 17, 2025, United States Antimony Corporation (the "Company") filed a prospectus supplement (the "Prospectus Supplement") under the Company's automatic shelf registration statement on Form S-3 (File No. 333-290901) that was originally filed with the Securities and Exchange Commission (the "SEC") on October 16, 2025 and was immediately deemed effective by the SEC (the "Registration Statement"), relating to the offer and sale of a total of up to $400,000,000 of shares of the Company's common stock, par value $0.01 per share (the "Shares"), pursuant to the Amended and Restated Sales Agreement with A.G.P./Alliance Global Partners and B. Riley Securities, Inc. dated September 17, 2025.

The opinion of Duane Morris LLP relating to the validity of the Shares offered by the Prospectus Supplement is filed herewith as Exhibit 5.1 to this Current Report on Form 8-K and is incorporated herein by reference.

The Shares are registered pursuant to the Registration Statement and the base prospectus contained therein, and offerings for the Shares will be made only by means of the Prospectus Supplement. This Current Report on Form 8-K shall not constitute an offer to sell or the solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of such state or jurisdiction.

2<br>

**Item 9.01 Financial Statements and Exhibits.** 

(d) Exhibits.

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| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| [5.1](uamy_ex51.htm) | [Opinion of Duane Morris LLP.](uamy_ex51.htm) |
| [23.1](uamy_ex51.htm) | [Consent of Duane Morris LLP (included in Exhibit 5.1).](uamy_ex51.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL Document). |

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3<br>

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | | |
|:---|:---|:---|
|  | **UNITED STATES ANTIMONY CORPORATION** | **UNITED STATES ANTIMONY CORPORATION** |
| Dated: October 17, 2025 | By: | /s/ Richard R. Isaak |
|  |  | Richard R. Isaak |
|  |  | SVP, Chief Financial Officer |

---

4<br>

## Exhibit 5.1

**EXHIBIT 5.1** 

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| | | |
|:---|:---|:---|
| NEW YORK<br> LONDON<br> SINGAPORE<br> PHILADELPHIA<br> CHICAGO<br> WASHINGTON, DC<br> SAN FRANCISCO<br> SILICON VALLEY<br> SAN DIEGO<br> LOS ANGELES<br> BOSTON<br> HOUSTON<br> DALLAS<br> FORT WORTH<br> AUSTIN | ![](uamy_ex51img4.jpg)<br>*FIRM and AFFILIATE OFFICES*<br><u>www.duanemorris.com</u><br>| HANOI<br> HO CHI MINH CITY<br> SHANGHAI<br> ATLANTA<br> BALTIMORE<br> WILMINGTON<br> MIAMI<br> BOCA RATON<br> PITTSBURGH<br> NORTH JERSEY<br> LAS VEGAS<br> SOUTH JERSEY<br> SYDNEY<br> MYANMAR<br>ALLIANCES IN MEXICO |

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October 17, 2025

United States Antimony Corporation

4438 W. Lovers Lane, Unit 100

Dallas, TX 75209

Ladies and Gentlemen:

We have acted as special counsel to United States Antimony Corporation, a Texas corporation (the "<u>Company</u>"), in connection with (i) the proposed issuance and sale of up to $400,000,000 in aggregate of shares (the "<u>Shares</u>") of the Company's common stock, par value $0.01 per share ("<u>Common Stock</u>"), pursuant to that certain Amended and Restated Sales Agreement dated September 17, 2025 by and among the Company and the sales agents named therein (the "<u>Agreement</u>") and (ii) the preparation and filing of the prospectus supplement, dated October 17, 2025 (the "<u>Prospectus Supplement</u>"), to be filed with the Securities and Exchange Commission (the "<u>Commission</u>") pursuant to Rule 424(b) under the Securities Act of 1933, as amended (the "<u>Securities Act</u>"), to the base prospectus dated October 16, 2025 (as supplemented by the Prospectus Supplement, the "<u>Prospectus</u>"), that constitutes part of the Company's automatic Registration Statement on Form S-3 (File No. 333-290901) (as amended and supplemented, the "<u>Registration Statement</u>"), which relates to the registration under the Securities Act of the Shares. This opinion is being rendered in accordance with the requirements of Item 601(b)(5) of Regulation S-K under the Securities Act.

For purposes of rendering this opinion, we have examined originals or copies (certified or otherwise identified to our satisfaction) of (i) the Registration Statement, (ii) the Prospectus, (iii) the Agreement, (iv) the Company's Certificate of Formation and Bylaws, (v) certain resolutions of the Company's Board of Directors approving the Registration Statement, the Prospectus, and the issuance of the Shares pursuant to the Agreement and (vi) such corporate records, agreements, documents and other instruments, and such certificates or comparable documents of public officials and of officers and representatives of the Company, and have made such inquiries of such officers and representatives, as we have deemed relevant and necessary as a basis for the opinions hereinafter set forth.

<u> DUANE MORRIS LLP</u>   <br> 1300 POST OAK BOULEVARD, SUITE 1500, HOUSTON, TX 77056-3166 PHONE: 713.402.3900 FAX: 713.402.3901

United States Antimony Corporation

October 17, 2025

In such examination, we have assumed (i) the genuineness of all signatures, (ii) the legal capacity and competency of all natural persons, (iii) the authenticity of all documents submitted to us as originals, (iv) the conformity to original documents of all documents submitted to us as facsimile, electronic, certified, conformed or other copies and the authenticity of the originals of such documents, (v) that all records and other information made available to us by the Company on which we have relied are true, accurate and complete in all material respects, (vi) that each person signing in a representative capacity (other than on behalf of the Company) any document reviewed by us had authority to sign in such capacity, (vii) that the Registration Statement, and any amendments thereto (including, as applicable, all necessary post-effective amendments thereto), will remain effective under the Securities Act and comply with all applicable laws, (viii) that all Shares will be sold in compliance with federal and state securities laws and in the manner stated in the Registration Statement or any amendment thereto (including post-effective amendments) and the Prospectus, and that all applicable provisions of the securities laws of the various jurisdictions in which the Shares may be offered and sold will have been complied with, (ix) that each certificate from governmental officials reviewed by us is accurate, complete and authentic, and all official public records are accurate and complete, (x) that no more than 75,000,000 Shares will be sold under the Agreement pursuant to the Prospectus and (xi) that the price at which the Shares are sold will equal or exceed the par value of the Shares. We express no opinion to the extent that future issuances of securities of the Company, anti-dilution adjustments to outstanding securities of the Company or other matters cause the number of shares of Common Stock available for issuable by the Company to be less than the number of shares then issuable under the Agreement.

As to all questions of fact material to these opinions, we have relied solely upon the above-referenced certificates or comparable documents and have not performed or had performed any independent research or investigation of public records as to the facts set forth therein and have assumed that certificates of or other comparable documents from public officials dated prior to the date hereof remain accurate as of the date hereof.

Based on the foregoing, and subject to the limitations, assumptions and qualifications set forth herein, we are of the opinion that the Shares, when issued and delivered by the Company in accordance with the terms of the Agreement and upon receipt by the Company of the consideration therefor as provided therein, will be validly issued, fully paid and nonassessable.

The opinions expressed herein are limited to the Texas Business Organizations Code (collectively, the "<u>Applicable Laws</u>"). No opinion is expressed as to the effect on the matters covered by this letter of the laws of (i) the State of Texas other than the Applicable Laws or (ii) any jurisdiction other than the State of Texas, whether in any such case applicable directly or through the Applicable Laws. We express no opinion regarding any federal or state securities laws or regulations or as to whether, or the extent to which, the laws of any particular jurisdiction apply to the subject matter hereof.

The opinions expressed herein are rendered as of the date hereof and are based on existing law, which is subject to change. Where our opinions expressed herein refer to events to occur at a future date, we have assumed that there will have been no changes in the relevant law or facts between the date hereof and such future date. We do not undertake to advise you of any changes in the opinions expressed herein from matters that may hereafter arise or be brought to our attention or to revise or supplement such opinions should the present laws of any jurisdiction be changed by legislative action, judicial decision or otherwise. These opinions are expressed as of the date hereof unless otherwise expressly stated, and we disclaim any undertaking to advise you of any subsequent changes in the facts stated or assumed herein or of any subsequent changes in applicable laws.

<u> DUANE MORRIS LLP</u>   <br> 1300 POST OAK BOULEVARD, SUITE 1500, HOUSTON, TX 77056-3166 PHONE: 713.402.3900 FAX: 713.402.3901

United States Antimony Corporation

October 17, 2025

Our opinions expressed herein are limited to the matters expressly stated herein and no opinion is implied or may be inferred beyond the matters expressly stated.

This letter may be relied upon by the Company and by persons entitled to rely upon it pursuant to the applicable provisions of the Securities Act and cannot be relied upon for any other purpose. We hereby consent to the use of this letter as an exhibit to the Registration Statement and to any and all references to our firm under the heading "Legal Matters" in the Prospectus. In giving this consent, we do not imply or admit that we are within the category of persons whose consent is required under Section 7 of the Securities Act or the rules and regulations of the Commission promulgated thereunder.

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|:---|
| Very truly yours, |
| */s/ Duane Morris LLP* |

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<u> DUANE MORRIS LLP</u>   <br> 1300 POST OAK BOULEVARD, SUITE 1500, HOUSTON, TX 77056-3166 PHONE: 713.402.3900 FAX: 713.402.3901