Boardroom Alpha
Boardroom Alpha
UAMY · Additional Proxy Materials (DEFA14A) · Filed April 27, 2026

United States Antimony Corp — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
April 27, 2026
Ticker
UAMY
Accession
0001140361-26-016778
Boardroom Alpha · Filing insights

USAC clarifies voting standard for Proposal 2; abstentions count toward quorum, have no effect on outcome.

About United States Antimony Corp
Market cap
$1.5B
1Y TSR
+255.4%
3Y TSR
+212.2%
Board grade
B-
Sector
Basic Materials
CEO
Gary C Evan
Last annual meeting: Jun 12, 2026 · View full United States Antimony Corp profile →

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934

Filed by the Registrant

Filed by a Party other than the Registrant  

Check the appropriate box:

Preliminary Proxy Statement

Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

Definitive Proxy Statement

Definitive Additional Materials

Soliciting Material Pursuant to § 240.14a-12

UNITED STATES ANTIMONY CORPORATION
(Name of Registrant as Specified in Its Charter)

 
(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)
 
Payment of Filing Fee (Check the appropriate box):

No fee required.

Fee paid previously with preliminary materials

Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11



EXPLANATORY NOTE

On April 20, 2026, United States Antimony Corporation (“USAC” or the “Company”) filed with the Securities and Exchange Commission (the “SEC”) its Definitive Proxy Statement on Schedule 14A (the “Proxy Statement”) for the Company’s 2026 Annual Meeting of Stockholders (the “Annual Meeting”), to be held on June 12, 2026. This supplement (the “Proxy Supplement”) should be read together with the Proxy Statement, which should be read in its entirety. Capitalized terms used but not otherwise defined in this Proxy Supplement have the meanings ascribed to them in the Proxy Statement.

This Proxy Supplement is being filed solely to provide clarification with respect to the description of the voting standard for Proposal 2 - To Approve an Amendment to the Certificate of Formation to Increase the Number of Shares Authorized for Issuance by the Company (“Proposal 2”), specifically in the Q&A section of the Proxy Statement.

The voting standard under the heading “Vote Required to Approve Proposals; Effect of Abstentions and Broker Non-Votes” on page 3 of the Proxy Statement is revised to read as follows:

Vote Required to Approve Proposals; Effect of Abstentions and Broker Non-Votes

Directors (Proposal 1) are elected by a plurality of the votes cast by the shares entitled to vote at the annual meeting. Votes may be cast FOR or WITHHELD from each nominee. Votes that are withheld and broker non-votes will have no effect on the outcome of the election.

Proposal 2 requires that the proposal receive “FOR” votes from the holders of a majority of the shares entitled to vote on the matter at the annual meeting with respect to Proposal 2. Abstentions and broker non-votes will count towards a quorum, but will have no effect on the outcome of Proposal 2.

Proposal 3 will be approved if more votes are cast “FOR” than “AGAINST” the proposal. Abstentions and broker non-votes will have no effect on the outcome of Proposal 3.

A “broker non-vote” occurs when a broker or other nominee who holds shares for another person does not vote on a particular proposal because that holder does not have discretionary voting power for the proposal and has not received voting instructions from the beneficial owner of the shares.

This description of the voting standard is consistent with the disclosure made on page 21 of the Proxy Statement under the heading “Proposal 2 - To Approve an Amendment to the Certificate of Formation to Increase the Number of Shares Authorized for Issuance by the Company, Required Vote”.

Important Information

This Proxy Supplement should be read in conjunction with the Proxy Statement. Except as described in the Proxy Supplement, the Proxy Supplement does not modify, amend, change, update, or otherwise affect the Proxy Statement. This Proxy Supplement does not change the proposals to be acted on at the Annual Meeting or the recommendation of the board of directors with respect to any proposals.

If you have already voted, you do not need to vote again unless you would like to change or revoke your prior vote on any proposal. If you would like to change or revoke your prior vote on any proposal, please refer to the Proxy Statement for instructions on how to do so.



From this filing to the vote

Forecast every director vote the day the proxy files.

Meeting Forecast scores each director up for re-election + every contested situation, rebuilt daily across 6,000+ U.S. public companies. The same model that called the LULU contested proxy lives on every meeting you see here.

Independent — issuer-pays-free, ideology-free, U.S.-owned.

More filings

Other filings from United States Antimony Corp (UAMY)

Reference

Frequently asked questions

When did United States Antimony Corp file this DEFA14A?
United States Antimony Corp (UAMY) filed this Additional Proxy Materials (DEFA14A) with the SEC on April 27, 2026. The accession number assigned by EDGAR is 0001140361-26-016778.
What does a DEFA14A disclose?
DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?
USAC clarifies voting standard for Proposal 2; abstentions count toward quorum, have no effect on outcome. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find United States Antimony Corp's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A United States Antimony Corp has filed under CIK 101538, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
Disclaimer

The opinions and information contained herein have been obtained or derived from sources believed to be reliable, but Boardroom Alpha cannot guarantee its accuracy and completeness, and that of the opinions based thereon.

This report contains opinions and is provided for informational purposes only – it does not constitute investment, legal or tax advice. You should not rely solely upon the research herein for purposes of transacting securities or other investments, and you are encouraged to conduct your own research and due diligence, and to seek the advice of a qualified securities professional before you make any investment.

None of the information contained in this report constitutes, or is intended to constitute a recommendation by Boardroom Alpha of any particular security or trading strategy or a determination by Boardroom Alpha that any security or trading strategy is suitable for any specific person. To the extent any of the information contained herein may be deemed to be investment advice, such information is impersonal and not tailored to the investment needs of any specific person.

No representation or warranty, expressed or implied, is made on behalf of Boardroom Alpha as to the accuracy or completeness of the information contained herein. Boardroom Alpha does not accept any liability for any direct, indirect or consequential loss or damage suffered by any person as a result of relying on all or any part of this research and any liability is expressly disclaimed.

Full disclaimer