<?xml version="1.0" encoding="UTF-8"?><own:edgarSubmission xmlns:own="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <!-- Generated by Workiva -->
  <own:headerData>
    <own:submissionType>144</own:submissionType>
    <own:filerInfo>
      <own:filer>
        <own:filerCredentials>
          <own:cik>0001398052</own:cik>
          <own:ccc>XXXXXXXX</own:ccc>
        </own:filerCredentials>
      </own:filer>
      <own:liveTestFlag>LIVE</own:liveTestFlag>



    </own:filerInfo>
  </own:headerData>
  <own:formData>
    <own:issuerInfo>
      <own:issuerCik>0000101538</own:issuerCik>
      <own:issuerName>US Antimony</own:issuerName>
      <own:issuerAddress>
        <com:street1>4438 W. Lovers Lane Ste 100</com:street1>
        <com:city>Dallas</com:city>
        <com:stateOrCountry>TX</com:stateOrCountry>
        <com:zipCode>75209</com:zipCode>
      </own:issuerAddress>
      <own:issuerContactPhone>6366928553</own:issuerContactPhone>
      <own:nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Richard Isaak</own:nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <own:relationshipsToIssuer>
        <own:relationshipToIssuer>CFO</own:relationshipToIssuer>
      </own:relationshipsToIssuer>
    </own:issuerInfo>
    <own:securitiesInformation>
      <own:securitiesClassTitle>Common</own:securitiesClassTitle>
      <own:brokerOrMarketmakerDetails>
        <own:name>Merrill</own:name>
        <own:address>
          <com:street1>7676 Forsyth Blvd</com:street1>
          <com:street2>25th Floor</com:street2>
          <com:city>Clayton</com:city>
          <com:stateOrCountry>MO</com:stateOrCountry>
          <com:zipCode>63105</com:zipCode>
        </own:address>
      </own:brokerOrMarketmakerDetails>
      <own:noOfUnitsSold>100000</own:noOfUnitsSold>
      <own:aggregateMarketValue>975000</own:aggregateMarketValue>
      <own:noOfUnitsOutstanding>0</own:noOfUnitsOutstanding>
      <own:approxSaleDate>06/02/2026</own:approxSaleDate>
      <own:securitiesExchangeName>NYSE</own:securitiesExchangeName>
    </own:securitiesInformation>
    <own:securitiesToBeSold>
      <own:securitiesClassTitle>Common</own:securitiesClassTitle>
      <own:acquiredDate>03/24/2025</own:acquiredDate>
      <own:natureOfAcquisitionTransaction>Restricted</own:natureOfAcquisitionTransaction>
      <own:nameOfPersonfromWhomAcquired>US Antimony</own:nameOfPersonfromWhomAcquired>
      <own:isGiftTransaction>N</own:isGiftTransaction>
      <own:amountOfSecuritiesAcquired>120179</own:amountOfSecuritiesAcquired>
      <own:paymentDate>03/24/2025</own:paymentDate>
      <own:natureOfPayment>Comp</own:natureOfPayment>
    </own:securitiesToBeSold>
    <own:nothingToReportFlagOnSecuritiesSoldInPast3Months>N</own:nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <own:securitiesSoldInPast3Months>
      <own:sellerDetails>
        <own:name>Merill</own:name>
        <own:address>
          <com:street1>7676 Forsyth Blvd</com:street1>
          <com:street2>25th Floor</com:street2>
          <com:city>Clayton</com:city>
          <com:stateOrCountry>MO</com:stateOrCountry>
          <com:zipCode>63105</com:zipCode>
        </own:address>
      </own:sellerDetails>
      <own:securitiesClassTitle>US Antimony</own:securitiesClassTitle>
      <own:saleDate>03/25/2026</own:saleDate>
      <own:amountOfSecuritiesSold>30000</own:amountOfSecuritiesSold>
      <own:grossProceeds>300000</own:grossProceeds>
    </own:securitiesSoldInPast3Months>
    <own:securitiesSoldInPast3Months>
      <own:sellerDetails>
        <own:name>Merill</own:name>
        <own:address>
          <com:street1>7676 Forsyth Blvd</com:street1>
          <com:street2>25th Floor</com:street2>
          <com:city>Clayton</com:city>
          <com:stateOrCountry>MO</com:stateOrCountry>
          <com:zipCode>63105</com:zipCode>
        </own:address>
      </own:sellerDetails>
      <own:securitiesClassTitle>US Antimony</own:securitiesClassTitle>
      <own:saleDate>03/26/2026</own:saleDate>
      <own:amountOfSecuritiesSold>53334</own:amountOfSecuritiesSold>
      <own:grossProceeds>477872.64</own:grossProceeds>
    </own:securitiesSoldInPast3Months>
    <own:noticeSignature>
      <own:noticeDate>06/02/2026</own:noticeDate>
      <own:signature>Richard Isaak</own:signature>
    </own:noticeSignature>
  </own:formData>
</own:edgarSubmission>
