<SEC-DOCUMENT>0001209191-18-025491.txt : 20180418
<SEC-HEADER>0001209191-18-025491.hdr.sgml : 20180418
<ACCEPTANCE-DATETIME>20180418210214
ACCESSION NUMBER:		0001209191-18-025491
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180416
FILED AS OF DATE:		20180418
DATE AS OF CHANGE:		20180418

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sweet Lara
		CENTRAL INDEX KEY:			0001623689

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38017
		FILM NUMBER:		18762344

	MAIL ADDRESS:	
		STREET 1:		22000 AOL WAY
		CITY:			DULLES
		STATE:			VA
		ZIP:			20166

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Snap Inc
		CENTRAL INDEX KEY:			0001564408
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
		IRS NUMBER:				455452795
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		63 MARKET STREET
		CITY:			VENICE
		STATE:			CA
		ZIP:			90291
		BUSINESS PHONE:		(310) 399-3339

	MAIL ADDRESS:	
		STREET 1:		63 MARKET STREET
		CITY:			VENICE
		STATE:			CA
		ZIP:			90291

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Snapchat Inc
		DATE OF NAME CHANGE:	20121211
</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>2018-04-16</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001564408</issuerCik>
        <issuerName>Snap Inc</issuerName>
        <issuerTradingSymbol>SNAP</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001623689</rptOwnerCik>
            <rptOwnerName>Sweet Lara</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O SNAP, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>63 MARKET STREET</rptOwnerStreet2>
            <rptOwnerCity>VENICE</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>90291</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VP, Chief Accounting Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2018-04-16</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>10388</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>14.6189</value>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>650359</value>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F5"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Represents the sale of shares to cover tax withholding obligations in connection with the settlement and release of restricted stock units (&quot;RSUs&quot;) granted by the issuer to the reporting person. Each RSU represents a contingent right to receive one share of issuer's Class A Common Stock.</footnote>
        <footnote id="F2">The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.500076 to $14.69 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.</footnote>
        <footnote id="F3">As reported on a Form 3 filed on November 17, 2017, the reporting person was granted 498,048 RSUs. This RSU vests at the rate of 29,296 shares on each of December 15, 2017 and June 27, 2018, 29,298 shares on March 27, 2018, 43,946 shares on each of September 27, 2018, December 15, 2018, and June 27, 2019, 43,944 shares on March 27, 2019, and 58,594 shares on each of September 27, 2019, December 15, 2019, March 27, 2020, and June 27, 2020.</footnote>
        <footnote id="F4">As reported on a Form 3 filed on November 17, 2017, the reporting person was granted 21,433 RSUs, of which 10% vested on February 15, 2018; 20% will vest in equal quarterly installments during the second 12-month period of the reporting person's continuous service; 30% will vest in equal quarterly installments during the third 12-month period of the reporting person's continuous service; and 40% will vest in equal quarterly installments during the fourth 12-month period of the reporting person's continuous service.</footnote>
        <footnote id="F5">As reported on a Form 3 filed on November 17, 2017, the reporting person was granted 11,601 RSUs, of which 10% will vest once the reporting person completes 12 months of continuous service from May 15, 2017; 20% will vest in equal quarterly installments during the second 12-month period of the reporting person's continuous service; 30% will vest in equal quarterly installments during the third 12-month period of the reporting person's continuous service; and 40% will vest in equal quarterly installments during the fourth 12-month period of the reporting person's continuous service.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Atul Porwal, Attorney-in-fact</signatureName>
        <signatureDate>2018-04-18</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
