<SEC-DOCUMENT>0001596532-24-000085.txt : 20240222
<SEC-HEADER>0001596532-24-000085.hdr.sgml : 20240222
<ACCEPTANCE-DATETIME>20240222194114
ACCESSION NUMBER:		0001596532-24-000085
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20240220
FILED AS OF DATE:		20240222
DATE AS OF CHANGE:		20240222

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sadana Anshul
		CENTRAL INDEX KEY:			0001605807
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36468
		FILM NUMBER:		24666822

	MAIL ADDRESS:	
		STREET 1:		C/O ARISTA NETWORKS, INC.
		STREET 2:		5453 GREAT AMERICA PARKWAY
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95054

ISSUER:		

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

	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
</SEC-HEADER>
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            <transactionAmounts>
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                <underlyingSecurityShares>
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                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionAmounts>
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                <transactionPricePerShare>
                    <value>0.0</value>
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            <exerciseDate>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
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                <underlyingSecurityShares>
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        <derivativeTransaction>
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            <transactionAmounts>
                <transactionShares>
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                <transactionPricePerShare>
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                <underlyingSecurityShares>
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        <derivativeTransaction>
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                <transactionCode>M</transactionCode>
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                <transactionPricePerShare>
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                    <value>Common Stock</value>
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                <underlyingSecurityShares>
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                </directOrIndirectOwnership>
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                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionAmounts>
                <transactionShares>
                    <value>3264</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.0</value>
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                </transactionAcquiredDisposedCode>
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            <exerciseDate>
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            <expirationDate>
                <footnoteId id="F14"/>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
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                <underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
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    <footnotes>
        <footnote id="F1">Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting.</footnote>
        <footnote id="F2">Includes 137 shares acquired under the Arista Networks, Inc. 2014 Employee Stock Purchase Plan on February 15, 2024.</footnote>
        <footnote id="F3">Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units.</footnote>
        <footnote id="F4">Six and one-quarter percent (6.25%) of the restricted stock units awarded will vest on February 20, 2023 and will continue to vest at the same rate on each quarterly vest date thereafter.  A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, and November 20 of each year.</footnote>
        <footnote id="F5">This performance stock award was granted in the first quarter of 2021 and was earned based on attainment of certain performance conditions. The award vests 1/3 on February 22, 2022, and will continue to vest quarterly over 2 years. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, and November 20 of each year.</footnote>
        <footnote id="F6">This performance stock award was granted in the first quarter of 2021 and was earned based on attainment of certain performance conditions. The award vests 1/3 on February 22, 2022, and will continue to vest quarterly over 2 years. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, and November 20 of each year.</footnote>
        <footnote id="F7">Six and one-quarter percent (6.25%) of the restricted stock units awarded will vest on on February 20, 2024 and will continue to vest at the same rate on each quarterly vest date thereafter.  A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, and November 20 of each year.</footnote>
        <footnote id="F8">This performance stock award was granted in the first quarter of 2022 and was earned based on attainment of certain performance conditions. The award vested on February 20, 2024.</footnote>
        <footnote id="F9">This performance stock award was granted in the first quarter of 2023 and was earned based on attainment of certain performance conditions. The award vested on February 20, 2024.</footnote>
        <footnote id="F10">Six and one-quarter percent (6.25%) of the restricted stock units awarded vested on November 20, 2020 and will continue to vest at the same rate on each quarterly vest date thereafter.  A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20 of each year.</footnote>
        <footnote id="F11">Five percent (5%) of the restricted stock units awarded vested on May 20, 2019 and will continue to vest at the same rate on each quarterly vest date thereafter.  A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, and November 20 of each year.</footnote>
        <footnote id="F12">Six and one-quarter percent (6.25%) of the restricted stock units awarded vested on November 20, 2020 and will continue to vest at the same rate on each quarterly vest date thereafter.  A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, and November 20 of each year.</footnote>
        <footnote id="F13">Six and one-quarter percent (6.25%) of the restricted stock units awarded vested on May 20, 2021 and will continue to vest at the same rate on each quarterly vest date thereafter.  A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, and November 20 of each year.</footnote>
        <footnote id="F14">Six and one-quarter percent (6.25%) of the restricted stock units awarded will vest on February 20, 2022 and will continue to vest at the same rate on each quarterly vest date thereafter.  A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, and November 20 of each year.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>By: Isabelle Bertin-Bailly, Attorney-in-Fact For: Anshul Sadana</signatureName>
        <signatureDate>2024-02-22</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
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