<SEC-DOCUMENT>0001104659-18-059133-index.html : 20180927
<SEC-HEADER>0001104659-18-059133.hdr.sgml : 20180927
<ACCEPTANCE-DATETIME>20180927170516
ACCESSION NUMBER:		0001104659-18-059133
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20180927
DATE AS OF CHANGE:		20180927

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Principia Biopharma Inc.
		CENTRAL INDEX KEY:			0001510487
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				263487603
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-90643
		FILM NUMBER:		181091668

	BUSINESS ADDRESS:	
		STREET 1:		400 EAST JAMIE COURT, SUITE 302
		CITY:			SOUTH SAN FRANCISCO
		STATE:			CA
		ZIP:			94080
		BUSINESS PHONE:		(650) 416-7700

	MAIL ADDRESS:	
		STREET 1:		400 EAST JAMIE COURT, SUITE 302
		CITY:			SOUTH SAN FRANCISCO
		STATE:			CA
		ZIP:			94080

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HBM Healthcare Investments (Cayman) Ltd.
		CENTRAL INDEX KEY:			0001232258
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		2454 WEST BAY ROAD, 3RD FLOOR
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			00000
		BUSINESS PHONE:		1 345 946 8002

	MAIL ADDRESS:	
		STREET 1:		P.O BOX 30852
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-1204

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HBM BIOVENTURES CAYMAN LTD
		DATE OF NAME CHANGE:	20030512
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>a18-36067_1sc13g.htm
<DESCRIPTION>SC 13G
<TEXT>
Document 1 - file: a18-36067_1sc13g.htm

</DOCUMENT>
</SEC-DOCUMENT>