<SEC-DOCUMENT>0001209191-19-055030.txt : 20191104
<SEC-HEADER>0001209191-19-055030.hdr.sgml : 20191104
<ACCEPTANCE-DATETIME>20191104184901
ACCESSION NUMBER:		0001209191-19-055030
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20191104
FILED AS OF DATE:		20191104
DATE AS OF CHANGE:		20191104

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KPCB XV Founders Fund, LLC
		CENTRAL INDEX KEY:			0001547839
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38997
		FILM NUMBER:		191191094

	BUSINESS ADDRESS:	
		STREET 1:		2750 SAND HILL ROAD
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025
		BUSINESS PHONE:		(650) 233-2750

	MAIL ADDRESS:	
		STREET 1:		2750 SAND HILL ROAD
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KPCB XV Associates, LLC
		CENTRAL INDEX KEY:			0001547838
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38997
		FILM NUMBER:		191191095

	BUSINESS ADDRESS:	
		STREET 1:		2750 SAND HILL ROAD
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025
		BUSINESS PHONE:		(650) 233-2750

	MAIL ADDRESS:	
		STREET 1:		2750 SAND HILL ROAD
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Kleiner Perkins Caufield & Byers XV, LLC
		CENTRAL INDEX KEY:			0001547840
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38997
		FILM NUMBER:		191191096

	BUSINESS ADDRESS:	
		STREET 1:		2750 SAND HILL ROAD
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025
		BUSINESS PHONE:		(650) 233-2750

	MAIL ADDRESS:	
		STREET 1:		2750 SAND HILL ROAD
		CITY:			MENLO PARK
		STATE:			CA
		ZIP:			94025

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RAPT Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001673772
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				473313701
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		561 ECCLES AVENUE
		CITY:			SOUTH SAN FRANCISCO
		STATE:			CA
		ZIP:			94080
		BUSINESS PHONE:		(650) 489-9000

	MAIL ADDRESS:	
		STREET 1:		561 ECCLES AVENUE
		CITY:			SOUTH SAN FRANCISCO
		STATE:			CA
		ZIP:			94080

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FLX Bio, Inc.
		DATE OF NAME CHANGE:	20160504
</SEC-HEADER>
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<SEQUENCE>1
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    <footnotes>
        <footnote id="F1">At the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, and Series C-2 Preferred Stock of the Issuer (collectively, the &quot;Preferred Stock&quot;) automatically converted into approximately 0.166 shares of the Issuer's common stock (on an adjusted basis, after giving effect to the 1-for-6 reverse stock split of the common stock effected by the Issuer on July 19, 2019) for no additional consideration. Shares of Preferred Stock have no expiration date.</footnote>
        <footnote id="F2">The shares held for convenience in the name of KPCB Holdings, Inc., as nominee for the accounts of the following entities as follows: 3,444,199 shares held for the account of Kleiner Perkins Caufield &amp; Byers XV, LLC (&quot;KPCB XV&quot;) and 102,864 shares held for the account of KPCB XV Founders Fund, LLC (&quot;KPCB XV FF&quot;). The managing member of KPCB XV and KPCB XV FF is KPCB XV Associates, LLC (&quot;KPCB XV Associates&quot;). Beth Seidenberg, L. John Doerr, Randy Komisar, Theodore E. Schlein, Wen Hsieh and William &quot;Bing&quot; Gordon, the managing members of KPCB XV Associates, exercise shared voting and dispositive control over the shares held by KPCB Holdings, Inc. as nominee for the accounts of KPCB XV and KPCB XV FF.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Susan Biglieri, Chief Financial Officer</signatureName>
        <signatureDate>2019-11-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
