<SEC-DOCUMENT>0001968582-25-000326.txt : 20250506
<SEC-HEADER>0001968582-25-000326.hdr.sgml : 20250506
<ACCEPTANCE-DATETIME>20250506161619
ACCESSION NUMBER:		0001968582-25-000326
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250506
DATE AS OF CHANGE:		20250506

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Arista Networks, Inc.
		CENTRAL INDEX KEY:			0001596532
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER COMMUNICATIONS EQUIPMENT [3576]
		ORGANIZATION NAME:           	06 Technology
		EIN:				201751121
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-36468
		FILM NUMBER:		25917489

	BUSINESS ADDRESS:	
		STREET 1:		5453 GREAT AMERICA PARKWAY
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95054
		BUSINESS PHONE:		408-547-5500

	MAIL ADDRESS:	
		STREET 1:		5453 GREAT AMERICA PARKWAY
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95054

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Duda Kenneth
		CENTRAL INDEX KEY:			0001605808
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		C/O ARISTA NETWORKS, INC.
		STREET 2:		5453 GREAT AMERICA PARKWAY
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95054
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
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  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001605808</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001596532</issuerCik>
      <issuerName>Arista Networks, Inc.</issuerName>
      <secFileNumber>001-36468</secFileNumber>
      <issuerAddress>
        <com:street1>5453 Great America Parkway</com:street1>
        <com:city>Santa Clara</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>95054</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>408-547-5500</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Kenneth Duda</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>J.P. Morgan Securities LLC</name>
        <address>
          <com:street1>360 Madison Avenue - 6th Floor</com:street1>
          <com:city>New York</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>10017</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>32000</noOfUnitsSold>
      <aggregateMarketValue>2892160</aggregateMarketValue>
      <noOfUnitsOutstanding>1261122596</noOfUnitsOutstanding>
      <approxSaleDate>05/06/2025</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>09/13/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Grantor Annuity Trust distribution</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Kenneth and Jennifer Duda</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>32000</amountOfSecuritiesAcquired>
      <paymentDate>08/20/2021</paymentDate>
      <natureOfPayment>NA</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Kenneth Duda</name>
        <address>
          <com:street1>C/O Issuer</com:street1>
          <com:street2>5453 Great America Parkway</com:street2>
          <com:city>Santa Clara</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>95054</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/06/2025</saleDate>
      <amountOfSecuritiesSold>80000</amountOfSecuritiesSold>
      <grossProceeds>6788040</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Kenneth Duda</name>
        <address>
          <com:street1>C/O Issuer</com:street1>
          <com:street2>5453 Great America Parkway</com:street2>
          <com:city>Santa Clara</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>95054</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>04/07/2025</saleDate>
      <amountOfSecuritiesSold>80000</amountOfSecuritiesSold>
      <grossProceeds>5342981</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Molly Hsu-Mei Duda 2017 Trust</name>
        <address>
          <com:street1>C/O Issuer</com:street1>
          <com:street2>5453 Great America Parkway</com:street2>
          <com:city>Santa Clara</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>95054</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/06/2025</saleDate>
      <amountOfSecuritiesSold>32000</amountOfSecuritiesSold>
      <grossProceeds>2715216</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Molly Hsu-Mei Duda 2017 Trust</name>
        <address>
          <com:street1>C/O Issuer</com:street1>
          <com:street2>5453 Great America Parkway</com:street2>
          <com:city>Santa Clara</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>95054</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>04/07/2025</saleDate>
      <amountOfSecuritiesSold>32000</amountOfSecuritiesSold>
      <grossProceeds>2137193</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Sophie Hsu-Tsen Duda 2017 Trust</name>
        <address>
          <com:street1>C/O Issuer</com:street1>
          <com:street2>5453 Great America Parkway</com:street2>
          <com:city>Santa Clara</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>95054</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/06/2025</saleDate>
      <amountOfSecuritiesSold>32000</amountOfSecuritiesSold>
      <grossProceeds>2715216</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Sophie Hsu-Tsen Duda 2017 Trust</name>
        <address>
          <com:street1>C/O Issuer</com:street1>
          <com:street2>5453 Great America Parkway</com:street2>
          <com:city>Santa Clara</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>95054</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>04/07/2025</saleDate>
      <amountOfSecuritiesSold>32000</amountOfSecuritiesSold>
      <grossProceeds>2137193</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Foundation for Truth, Justice, and Compassion</name>
        <address>
          <com:street1>C/O Issuer</com:street1>
          <com:street2>5453 Great America Parkway</com:street2>
          <com:city>Santa Clara</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>95054</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/06/2025</saleDate>
      <amountOfSecuritiesSold>16000</amountOfSecuritiesSold>
      <grossProceeds>1357608</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Foundation for Truth, Justice, and Compassion</name>
        <address>
          <com:street1>C/O Issuer</com:street1>
          <com:street2>5453 Great America Parkway</com:street2>
          <com:city>Santa Clara</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>95054</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>04/07/2025</saleDate>
      <amountOfSecuritiesSold>16000</amountOfSecuritiesSold>
      <grossProceeds>1068596</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>The shares filed for today will be sold by  Molly Hsu-Mei Duda 2017 Trust  - Kenneth Duda as Trustee. This filing is for Restricted Stock Units acquired by Kenneth Duda between November 30, 2010 and August 20, 2021.</remarks>
    <noticeSignature>
      <noticeDate>05/06/2025</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>03/14/2024</planAdoptionDate>
      </planAdoptionDates>
      <signature>/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Kenneth Duda</signature>
    </noticeSignature>
  </formData>
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