<SEC-DOCUMENT>0001209191-20-047228.txt : 20200818
<SEC-HEADER>0001209191-20-047228.hdr.sgml : 20200818
<ACCEPTANCE-DATETIME>20200818170159
ACCESSION NUMBER:		0001209191-20-047228
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20200814
FILED AS OF DATE:		20200818
DATE AS OF CHANGE:		20200818

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Lightspeed Venture Partners Select IV, L.P.
		CENTRAL INDEX KEY:			0001805207
		STATE OF INCORPORATION:			E9

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38943
		FILM NUMBER:		201114460

	BUSINESS ADDRESS:	
		STREET 1:		2200 SAND HILL ROAD
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025
		BUSINESS PHONE:		(650) 234-8300

	MAIL ADDRESS:	
		STREET 1:		2200 SAND HILL ROAD
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Liew Jeremy
		CENTRAL INDEX KEY:			0001700539

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38943
		FILM NUMBER:		201114461

	MAIL ADDRESS:	
		STREET 1:		2200 SAND HILL ROAD
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Mhatre Ravi
		CENTRAL INDEX KEY:			0001366050

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38943
		FILM NUMBER:		201114462

	MAIL ADDRESS:	
		STREET 1:		2200 SAND HILL ROAD
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Lightspeed General Partner Select IV, L.P.
		CENTRAL INDEX KEY:			0001813995
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38943
		FILM NUMBER:		201114464

	BUSINESS ADDRESS:	
		STREET 1:		309 UGLAND HOUSE
		STREET 2:		GEORGE TOWN
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-1104
		BUSINESS PHONE:		650-234-8300

	MAIL ADDRESS:	
		STREET 1:		2200 SAND HILL ROAD
		STREET 2:		SUITE 100
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Lightspeed Ultimate General Partner Select IV, L.L.C.
		CENTRAL INDEX KEY:			0001813999
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38943
		FILM NUMBER:		201114465

	BUSINESS ADDRESS:	
		STREET 1:		309 UGLAND HOUSE
		STREET 2:		GEORGE TOWN
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-1104
		BUSINESS PHONE:		650-234-8300

	MAIL ADDRESS:	
		STREET 1:		2200 SAND HILL ROAD
		STREET 2:		SUITE 100
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Janmohamed Arif
		CENTRAL INDEX KEY:			0001813938

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38943
		FILM NUMBER:		201114466

	MAIL ADDRESS:	
		STREET 1:		2200 SAND HILL ROAD
		STREET 2:		SUITE 100
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Personalis, Inc.
		CENTRAL INDEX KEY:			0001527753
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MEDICAL LABORATORIES [8071]
		IRS NUMBER:				275411038
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1330 O'BRIEN DRIVE
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025
		BUSINESS PHONE:		650-752-1300

	MAIL ADDRESS:	
		STREET 1:		1330 O'BRIEN DRIVE
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2020-08-14</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001527753</issuerCik>
        <issuerName>Personalis, Inc.</issuerName>
        <issuerTradingSymbol>PSNL</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001805207</rptOwnerCik>
            <rptOwnerName>Lightspeed Venture Partners Select IV, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2200 SAND HILL ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MENLO PARK</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94025</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Affiliate of 10% Owner</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001700539</rptOwnerCik>
            <rptOwnerName>Liew Jeremy</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2200 SAND HILL ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MENLO PARK</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94025</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Affiliate of 10% Owner</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001366050</rptOwnerCik>
            <rptOwnerName>Mhatre Ravi</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2200 SAND HILL ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MENLO PARK</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94025</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Affiliate of 10% Owner</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001813995</rptOwnerCik>
            <rptOwnerName>Lightspeed General Partner Select IV, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2200 SAND HILL ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MENLO PARK</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94025</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Affiliate of 10% Owner</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001813999</rptOwnerCik>
            <rptOwnerName>Lightspeed Ultimate General Partner Select IV, L.L.C.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2200 SAND HILL ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MENLO PARK</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94025</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Affiliate of 10% Owner</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001813938</rptOwnerCik>
            <rptOwnerName>Janmohamed Arif</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2200 SAND HILL ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MENLO PARK</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94025</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Affiliate of 10% Owner</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2020-08-14</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1315789</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>19.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1774240</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F1"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>4117768</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1958726</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F3"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Shares held by Lightspeed Venture Partners Select IV, L.P. (&quot;Lightspeed Select IV&quot;). Lightspeed General Partner Select IV, L.P. (&quot;LGP Select IV&quot;) is the general partner of Lightspeed Select IV. Lightspeed Ultimate General Partner Select IV, L.L.C. (&quot;LUGP Select IV&quot;) is the general partner of LGP Select IV. Jeremy Liew, Ravi Mhatre and Arif Janmohamed are the managers of LUGP Select IV and share voting and dispositive power with respect to the shares held by Lightspeed Select IV. LGP Select IV, LUGP Select IV and Messrs. Liew, Mhatre and Janmohamed disclaim beneficial ownership of the shares held by Lightspeed Select IV except to the extent of their respective pecuniary interests therein.</footnote>
        <footnote id="F2">Shares held by Lightspeed Venture Partners VIII, L.P. (&quot;Lightspeed VIII&quot;). Lightspeed General Partner VIII, L.P (&quot;LGP VIII&quot;) is the general partner of Lightspeed VIII. Lightspeed Ultimate General Partner VIII, Ltd. (&quot;LUGP VIII&quot;) is the general partner of LGP VIII. Barry Eggers, Ravi Mhatre and Peter Nieh are the directors of LUGP VIII and share voting and dispositive power with respect to the shares held by Lightspeed VIII. LGP VIII, LUGP VIII and Messrs. Eggers, Mhatre and Nieh disclaim beneficial ownership of the shares held by Lightspeed VIII except to the extent of their respective pecuniary interests therein.</footnote>
        <footnote id="F3">Shares held by Lightspeed Venture Partners Select, L.P. (&quot;Lightspeed Select&quot;). Lightspeed General Partner Select, L.P (&quot;LGP Select&quot;) is the general partner of Lightspeed Select. Lightspeed Ultimate General Partner Select, Ltd. (&quot;LUGP Select&quot;) is the general partner of LGP Select. Barry Eggers, Jeremy Liew, Ravi Mhatre and Peter Nieh are the directors of LUGP Select and share voting and dispositive power with respect to the shares held by Lightspeed Select. LGP Select, LUGP Select and Messrs. Eggers, Liew, Mhatre and Nieh disclaim beneficial ownership of the shares held by Lightspeed Select except to the extent of their respective pecuniary interests therein.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>LIGHTSPEED VENTURE PARTNERS SELECT IV, L.P. By: Lightspeed General Partner Select IV, L.P., its general partner By: Lightspeed Ultimate General Partner Select IV, L.L.C., its general partner By: /s/ Ravi Mhatre Duly Authorized Signatory</signatureName>
        <signatureDate>2020-08-18</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Jeremy Liew</signatureName>
        <signatureDate>2020-08-18</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Ravi Mhatre</signatureName>
        <signatureDate>2020-08-18</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>LIGHTSPEED GENERAL PARTNER SELECT IV, L.P. By: Lightspeed Ultimate General Partner Select, L.L.C., its general partner By: /s/ Ravi Mhatre Duly Authorized Signatory</signatureName>
        <signatureDate>2020-08-18</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>LIGHTSPEED ULTIMATE GENERAL PARTNER SELECT IV, L.L.C., By: /s/ Ravi Mhatre Duly Authorized Signatory</signatureName>
        <signatureDate>2020-08-18</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Arif Janmohamed</signatureName>
        <signatureDate>2020-08-18</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
