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      <secFileNumber>001-13300</secFileNumber>
      <issuerAddress>
        <com:street1>1680 CAPITAL ONE DRIVE</com:street1>
        <com:street2>SUITE 1400</com:street2>
        <com:city>MCLEAN</com:city>
        <com:stateOrCountry>VA</com:stateOrCountry>
        <com:zipCode>22102</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>7037201000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Karam Celia</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Affiliate</relationshipToIssuer>
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    <securitiesInformation>
      <securitiesClassTitle>Commom</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Charles Schwab &amp; Co., Inc.</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>16913</noOfUnitsSold>
      <aggregateMarketValue>2416411.00</aggregateMarketValue>
      <noOfUnitsOutstanding>381922067</noOfUnitsOutstanding>
      <approxSaleDate>05/08/2024</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
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      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>02/28/2017</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Award</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>16913</amountOfSecuritiesAcquired>
      <paymentDate>02/28/2017</paymentDate>
      <natureOfPayment>Equity Compensation</natureOfPayment>
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    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <remarks>2a) Alexander &amp; Celia Karam Table I) RSAs acquired between 2/28/2017- 3/31/2023</remarks>
    <noticeSignature>
      <noticeDate>05/08/2024</noticeDate>
      <signature>Celia E. Karam</signature>
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144
0001741344
XXXXXXXX
LIVE
0000927628
CAPITAL ONE FINANCIAL CORP
001-13300
1680 CAPITAL ONE DRIVE
SUITE 1400
MCLEAN
VA
22102
7037201000
Karam Celia
Affiliate
Commom
Charles Schwab & Co., Inc.
3000 Schwab Way
Westlake
TX
76262
16913
2416411.00
381922067
05/08/2024
NYSE
Common
02/28/2017
Restricted Stock Award
Issuer
N
16913
02/28/2017
Equity Compensation
Y
2a) Alexander & Celia Karam Table I) RSAs acquired between 2/28/2017- 3/31/2023
05/08/2024
Celia E. Karam