<SEC-DOCUMENT>0001567619-19-011987.txt : 20190523
<SEC-HEADER>0001567619-19-011987.hdr.sgml : 20190523
<ACCEPTANCE-DATETIME>20190523173625
ACCESSION NUMBER:		0001567619-19-011987
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190522
FILED AS OF DATE:		20190523
DATE AS OF CHANGE:		20190523

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			PHELPS BARRY
		CENTRAL INDEX KEY:			0001240508

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33264
		FILM NUMBER:		19851320

	MAIL ADDRESS:	
		STREET 1:		26750 AGOURA RD
		CITY:			CALABASAS
		STATE:			CA
		ZIP:			91302

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			U.S. Auto Parts Network, Inc.
		CENTRAL INDEX KEY:			0001378950
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-AUTO & HOME SUPPLY STORES [5531]
		IRS NUMBER:				680623433
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1228

	BUSINESS ADDRESS:	
		STREET 1:		16941 KEEGAN AVE
		CITY:			CARSON
		STATE:			CA
		ZIP:			90746
		BUSINESS PHONE:		(310) 735-0085

	MAIL ADDRESS:	
		STREET 1:		16941 KEEGAN AVE
		CITY:			CARSON
		STATE:			CA
		ZIP:			90746
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 4
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        <issuerName>U.S. Auto Parts Network, Inc.</issuerName>
        <issuerTradingSymbol>PRTS</issuerTradingSymbol>
    </issuer>

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        <reportingOwnerId>
            <rptOwnerCik>0001240508</rptOwnerCik>
            <rptOwnerName>PHELPS BARRY</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>305 SCARBOROUGH ST.</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>THOUSAND OAKS</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>91361</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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            <isDirector>1</isDirector>
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            <expirationDate>
                <footnoteId id="F1"/>
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                <underlyingSecurityTitle>
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                    <value>1057</value>
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    <footnotes>
        <footnote id="F1">In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 1,071 restricted stock units, one third of which vested on May 22, 2019. These restricted stock units converted to common stock on a one-for-one basis upon vesting.</footnote>
        <footnote id="F2">In accordance with the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, the reporting person was granted 3,171 restricted stock units, one-third of which vested on May 22, 2019. These restricted stock units converted to common stock on a one-for-one basis upon vesting.</footnote>
        <footnote id="F3">Granted pursuant to the U.S. Auto Parts Network, Inc. 2016 Equity Incentive Plan, these restricted stock units shall vest in full at the Company's 2020 annual stockholder meeting.</footnote>
        <footnote id="F4">Not applicable.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Barry Phelps</signatureName>
        <signatureDate>2019-05-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
