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      <filer>
        <filerCredentials>
          <cik>0001447586</cik>
          <ccc>XXXXXXXX</ccc>
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      <liveTestFlag>LIVE</liveTestFlag>



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    <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>Becker Todd A</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Wells Fargo Advisors</name>
        <address>
          <com:street1>1 North Jefferson Avenue</com:street1>
          <com:city>St. Louis</com:city>
          <com:stateOrCountry>MO</com:stateOrCountry>
          <com:zipCode>63103</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>42000</noOfUnitsSold>
      <aggregateMarketValue>1330402.61</aggregateMarketValue>
      <noOfUnitsOutstanding>59512800</noOfUnitsOutstanding>
      <approxSaleDate>05/24/2023</approxSaleDate>
      <securitiesExchangeName>Nasdaq</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>common</securitiesClassTitle>
      <acquiredDate>03/14/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Open Market Purchase and Grant</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Open Market and Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>12753</amountOfSecuritiesAcquired>
      <paymentDate>03/14/2023</paymentDate>
      <natureOfPayment>cash</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>common</securitiesClassTitle>
      <acquiredDate>03/17/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Open Market Purchase and Grant</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Open Market and Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>29247</amountOfSecuritiesAcquired>
      <paymentDate>03/17/2023</paymentDate>
      <natureOfPayment>cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Todd A Becker</name>
        <address>
          <com:street1>1811 Aksarben Drive</com:street1>
          <com:city>Omaha</com:city>
          <com:stateOrCountry>NE</com:stateOrCountry>
          <com:zipCode>68106</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Green Plains, Inc.</securitiesClassTitle>
      <saleDate>05/12/2023</saleDate>
      <amountOfSecuritiesSold>20000</amountOfSecuritiesSold>
      <grossProceeds>621606.02</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Todd A Becker</name>
        <address>
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          <com:city>Omaha</com:city>
          <com:stateOrCountry>NE</com:stateOrCountry>
          <com:zipCode>68106</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Green Plains, Inc.</securitiesClassTitle>
      <saleDate>05/10/2023</saleDate>
      <amountOfSecuritiesSold>35000</amountOfSecuritiesSold>
      <grossProceeds>1046879.31</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>05/24/2023</noticeDate>
      <signature>Todd A Becker</signature>
    </noticeSignature>
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144
0001447586
XXXXXXXX
LIVE
0001309402
Green Plains Inc.
001-32924
1811 AKSARBEN DRIVE
OMAHA
NE
68106
402-884-8700
Becker Todd A
Officer
Director
common
Wells Fargo Advisors
1 North Jefferson Avenue
St. Louis
MO
63103
42000
1330402.61
59512800
05/24/2023
Nasdaq
common
03/14/2023
Open Market Purchase and Grant
Open Market and Issuer
N
12753
03/14/2023
cash
common
03/17/2023
Open Market Purchase and Grant
Open Market and Issuer
N
29247
03/17/2023
cash
N
Todd A Becker
1811 Aksarben Drive
Omaha
NE
68106
Green Plains, Inc.
05/12/2023
20000
621606.02
Todd A Becker
1811 Aksarben Drive
Omaha
NE
68106
Green Plains, Inc.
05/10/2023
35000
1046879.31
05/24/2023
Todd A Becker