Form 8-K

8-K — UNITED STATES ANTIMONY CORP

Accession: 0001104659-26-074161

Filed: 2026-06-16

Period: 2026-06-12

CIK: 0000101538

SIC: 3330 (PRIMARY SMELTING & REFINING OF NONFERROUS METALS)

Item: Submission of Matters to a Vote of Security Holders

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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)

June 12, 2026

UNITED

STATES ANTIMONY CORPORATION

(Exact

name of registrant as specified in its charter)

Texas

001-08675

81-0305822

(State or other jurisdiction

of incorporation)

(Commission

File No.)

(IRS Employer

Identification Number)

4438

W. Lovers Lane, Unit

100, Dallas,

75209

(Address of principal executive officers)

(Zip Code)

Registrant’s telephone number, including

area code: (406) 606-4117

Not Applicable

(Former name or former address, if changed since

last report.)

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 communications

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 communications

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

Pre-commencement communications

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:

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 (§230.405 of this chapter) or Rule 12b-2 of the

Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

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 5.07 Submission of Matters to a Vote of

Security Holders.

At the 2026 Annual Shareholders Meeting of United

States Antimony Corporation (the “Company” and “USAC”) held on June 12, 2026 (“Annual Meeting”), each

of the proposals submitted to a vote of the shareholders received the requisite votes for approval. Set forth below are the final voting

results from the Company’s Annual Meeting for each of the proposals submitted to a vote of the shareholders:

1. To elect each of the seven directors named in the Proxy Statement for a term of one year

FOR

AGAINST

ABSTAIN

BROKER NON-VOTES

Gary C. Evans

43,201,379

5,914,028

40,638,002

Dr. Blaise Aguirre

26,190,118

22,925,289

40,638,002

Lloyd Joseph Bardswich

48,579,499

535,908

40,638,002

Joseph A. Carrabba

38,505,154

10,610,253

40,638,002

John M. Keane

47,603,382

1,512,025

40,638,002

Jon R. Marinelli

43,014,787

6,100,620

40,638,002

Michael A. McManus

38,515,214

10,600,193

40,638,002

2. To approve an amendment to the Certificate of Formation to increase the number of shares authorized for issuance by the Company

FOR

AGAINST

ABSTAIN

BROKER NON-VOTES

73,504,344

15,313,484

935,581

3. To ratify the appointment of Sadler, Gibb & Associates, LLC as the Company’s independent registered public accounting firm

for the fiscal year ending December 31, 2026

FOR

AGAINST

ABSTAIN

BROKER NON-VOTES

68,138,061

462,650

21,152,698

For more information about the foregoing proposals, see the Company’s

definitive proxy statement on Schedule 14A filed with the Securities and Exchange Commission on April 20, 2026, the supplement filed with

the Securities and Exchange Commission on April 27, 2026, and definitive additional materials on Schedule 14A filed with the Securities

and Exchange Commission on June 8, 2026.

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.

UNITED STATES ANTIMONY CORPORATION

Dated: June 15, 2026

By:

/s/ Shawn P. Winkler

Shawn P. Winkler

Interim Chief Financial Officer

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