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        <issuerAddress>
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          <com:city>SANTA CLARA</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>95054</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>408-547-5500</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Ullal Jayshree</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
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          <relationshipToIssuer>Director</relationshipToIssuer>
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            <com:city>Boston</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02110</com:zipCode>
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        </brokerOrMarketmakerDetails>
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        <securitiesExchangeName>NYSE</securitiesExchangeName>
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        <isGiftTransaction>N</isGiftTransaction>
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        <paymentDate>04/02/2024</paymentDate>
        <natureOfPayment>Wire</natureOfPayment>
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        <sellerDetails>
          <name>2000 Ullal Family Trust</name>
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            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>95054</com:zipCode>
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        <sellerDetails>
          <name>Adeeti Ullal Trust</name>
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            <com:zipCode>95054</com:zipCode>
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        <sellerDetails>
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            <com:zipCode>95054</com:zipCode>
          </address>
        </sellerDetails>
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        <sellerDetails>
          <name>Jayshree Ullal</name>
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      <remarks>Shares are being sold from the following accounts: 2000 Ullal Family Trust (15,000 shares) Adeeti Ullal Trust (4,500 shares) Tarini Ullal Trust (4,500 shares) and Jayshree Ullal individual (1,500 shares).</remarks>
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  Officer
  Director
  Common Stock
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  Boston
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  04/02/2024
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  95054
  Common Stock
  03/26/2024
  4500
  1345365.00
  2000 Ullal Family Trust
  c/o Arista Networks, Inc.
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  Common Stock
  03/27/2024
  14000
  4147360.00
  Adeeti Ullal Trust
  c/o Arista Networks, Inc.
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  Common Stock
  03/27/2024
  4500
  1333080.00
  Tarini Ullal Trust
  c/o Arista Networks, Inc.
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  Common Stock
  03/27/2024
  4500
  1333080.00
  2000 Ullal Family Trust
  c/o Arista Networks, Inc.
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  Common Stock
  03/28/2024
  14000
  4039140.00
  Adeeti Ullal Trust
  c/o Arista Networks, Inc.
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  Common Stock
  03/28/2024
  4500
  1298295.00
  Tarini Ullal Trust
  c/o Arista Networks, Inc.
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  Common Stock
  03/28/2024
  4500
  1298295.00
  2000 Ullal Family Trust
  c/o Arista Networks, Inc.
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  Common Stock
  04/01/2024
  15000
  4384200.00
  Adeeti Ullal Trust
  c/o Arista Networks, Inc.
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  Common Stock
  04/01/2024
  4500
  1315260.00
  Tarini Ullal Trust
  c/o Arista Networks, Inc.
  5453 Great America Parkway
  Santa Clara
  CA
  95054
  Common Stock
  04/01/2024
  4500
  1315260.00
  Shares are being sold from the following accounts: 2000 Ullal Family Trust (15,000 shares) Adeeti Ullal Trust (4,500 shares) Tarini Ullal Trust (4,500 shares) and Jayshree Ullal individual (1,500 shares).
  04/02/2024
  12/13/2023
  /s/ Myra King, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Jayshree Ullal