<SEC-DOCUMENT>0001104659-19-064691-index.html : 20191115
<SEC-HEADER>0001104659-19-064691.hdr.sgml : 20191115
<ACCEPTANCE-DATETIME>20191115145202
ACCESSION NUMBER:		0001104659-19-064691
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20191104
FILED AS OF DATE:		20191115
DATE AS OF CHANGE:		20191115

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Topspin Fund L.P.
		CENTRAL INDEX KEY:			0001615782
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38997
		FILM NUMBER:		191224120

	BUSINESS ADDRESS:	
		STREET 1:		THREE EXPRESSWAY PLAZA
		CITY:			ROSLYN HEIGHTS
		STATE:			NY
		ZIP:			11577
		BUSINESS PHONE:		516-625-9400

	MAIL ADDRESS:	
		STREET 1:		THREE EXPRESSWAY PLAZA
		CITY:			ROSLYN HEIGHTS
		STATE:			NY
		ZIP:			11577

	FORMER NAME:	
		FORMER CONFORMED NAME:	Topspin Fund, L.P.
		DATE OF NAME CHANGE:	20140805

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Topspin Biotech Fund II, L.P.
		CENTRAL INDEX KEY:			0001745827
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38997
		FILM NUMBER:		191224121

	BUSINESS ADDRESS:	
		STREET 1:		3 EXPRESSWAY PLAZA
		CITY:			ROSLYN HEIGHTS
		STATE:			NY
		ZIP:			11577
		BUSINESS PHONE:		516-625-9400

	MAIL ADDRESS:	
		STREET 1:		3 EXPRESSWAY PLAZA
		CITY:			ROSLYN HEIGHTS
		STATE:			NY
		ZIP:			11577

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LG Management, LLC
		CENTRAL INDEX KEY:			0001685869
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38997
		FILM NUMBER:		191224122

	BUSINESS ADDRESS:	
		STREET 1:		THREE EXPRESSWAY PLAZA
		CITY:			ROSLYN HEIGHTS
		STATE:			NY
		ZIP:			11577
		BUSINESS PHONE:		5166259400

	MAIL ADDRESS:	
		STREET 1:		THREE EXPRESSWAY PLAZA
		CITY:			ROSLYN HEIGHTS
		STATE:			NY
		ZIP:			11577

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GUTHART LEO
		CENTRAL INDEX KEY:			0001200183

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38997
		FILM NUMBER:		191224123

	MAIL ADDRESS:	
		STREET 1:		C/O APTUR GROUP INC
		STREET 2:		475 W TERRA COTTA AVE STE E
		CITY:			CRYSTAL LAKE
		STATE:			IL
		ZIP:			60014

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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