<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001475659</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001309402</issuerCik>
      <issuerName>Green Plains Inc.</issuerName>
      <secFileNumber>001-32924</secFileNumber>
      <issuerAddress>
        <com:street1>1811 AKSARBEN DRIVE</com:street1>
        <com:city>OMAHA</com:city>
        <com:stateOrCountry>NE</com:stateOrCountry>
        <com:zipCode>68106</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>402-884-8700</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>MAPES MICHELLE</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Former Chief Legal and Admin Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>ETRADE Financial Corporation</name>
        <address>
          <com:street1>3 Edison Drive</com:street1>
          <com:city>Alpharetta</com:city>
          <com:stateOrCountry>GA</com:stateOrCountry>
          <com:zipCode>30005</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>60000</noOfUnitsSold>
      <aggregateMarketValue>910800.00</aggregateMarketValue>
      <noOfUnitsOutstanding>69838844</noOfUnitsOutstanding>
      <approxSaleDate>03/05/2026</approxSaleDate>
      <securitiesExchangeName>Nasdaq</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>common</securitiesClassTitle>
      <acquiredDate>11/11/2009</acquiredDate>
      <natureOfAcquisitionTransaction>Compensation</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>67241</amountOfSecuritiesAcquired>
      <paymentDate>11/11/2009</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <remarks>shares to be sold were acquired between the dates of 11/11/2009 and 1/8/2026.</remarks>
    <noticeSignature>
      <noticeDate>03/04/2026</noticeDate>
      <signature>Michelle S. Mapes</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
