United States Antimony Corporation

Item 7.01 Regulation FD Disclosure On August 19, 2026, the Company issued a press release announcing that its Board of Directors (the “Board”) has authorized a share repurchase program of up to $100 million of the Company’s common stock. A copy of the press release is filed as Exhibit 99.1 to this report and is incorporated herein by reference. A copy of the Press Release is attached as Exhibit 99.1 and is hereby incorporated by reference into this Item 7.01. The information contained in this Current Report on Form 8-K, including Exhibit 99.1 furnished herewith, is being furnished and shall not be deemed “filed” for any purpose, including for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section and shall not be deemed incorporated by reference into any filing under the Exchange Act or the Securities Act of 1933, as amended, regardless of any general incorporation language in such filing, except to the extent expressly stated in such filing.

Item 8.01 Other Events On August 19, 2026, the Company announced that its Board of Directors has authorized a share repurchase program of up to $100 million of the Company’s common stock. Under the program, the Company may repurchase shares from time to time in open-market transactions, in privately negotiated transactions, through block trades, or pursuant to trading plans established in accordance with Rule 10b5-1 and Rule 10b-18 under the Exchange Act, based on market conditions, share price, and other factors. The program does not obligate the Company to purchase any shares, has no fixed expiration date, and may be suspended or discontinued at any time. Cautionary Note Regarding Forward-Looking Statements This Current Report on Form 8-K, including the Press Release, contains forward-looking statements, including the Company’s plans for, and potential benefit from, the joint venture. Forward-looking statements reflect management's current knowledge, assumptions, judgment, and expectations regarding future performance or events. Although management believes that the expectations reflected in such statements are reasonable, they give no assurance that such expectations will prove to be correct, and you should be aware that actual events or results may differ materially from those contained in the forward- looking statements. Words such as “will,” “expect,” “intend,” “plan,” “potential,” “possible,” “goals,” “accelerate,” “continue,” and similar expressions identify forward-looking statements. Forward-looking statements are subject to a number of risks and uncertainties including, but not limited to, those described in the Company’s filings on Form 10-K, Form 10-Q, and Form 8-K with the United States Securities and Exchange Commission. All forward-looking statements are expressly qualified in their entirety by this cautionary notice. You should not rely upon any forward-looking statements as predictions of future events. The Company undertakes no obligation to revise or update any forward-looking statements made in this Current Report on Form 8-K to reflect events or circumstances after the date hereof, to reflect new information or the occurrence of unanticipated events, to update the reasons why actual results could differ materially from those anticipated in the forward-looking statements, in each case, except as required by law.