<SEC-DOCUMENT>0001144204-18-006901-index.html : 20180209
<SEC-HEADER>0001144204-18-006901.hdr.sgml : 20180209
<ACCEPTANCE-DATETIME>20180209144506
ACCESSION NUMBER:		0001144204-18-006901
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20180209
DATE AS OF CHANGE:		20180209
GROUP MEMBERS:		AUGUSTINE LAWLOR
GROUP MEMBERS:		CHRISTOPHER MIRABELLI, PH.D.
GROUP MEMBERS:		HAROLD R. WERNER
GROUP MEMBERS:		HEALTHCARE PARTNERS VIII, L.P.
GROUP MEMBERS:		HEALTHCARE PARTNERS VIII, LLC
GROUP MEMBERS:		JAMES H. CAVANAUGH, PH.D.
GROUP MEMBERS:		JOHN W. LITTLECHILD

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CATALYST BIOSCIENCES, INC.
		CENTRAL INDEX KEY:			0001124105
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				562020050
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-82442
		FILM NUMBER:		18591032

	BUSINESS ADDRESS:	
		STREET 1:		260 LITTLEFIELD AVENUE
		CITY:			SOUTH SAN FRANCISCO
		STATE:			CA
		ZIP:			94080
		BUSINESS PHONE:		6507450655

	MAIL ADDRESS:	
		STREET 1:		260 LITTLEFIELD AVENUE
		CITY:			SOUTH SAN FRANCISCO
		STATE:			CA
		ZIP:			94080

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TARGACEPT INC
		DATE OF NAME CHANGE:	20000919

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HealthCare Ventures VIII, L.P.
		CENTRAL INDEX KEY:			0001358990
		IRS NUMBER:				841684310
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		44 NASSAU STREET
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08542
		BUSINESS PHONE:		609-430-3913

	MAIL ADDRESS:	
		STREET 1:		44 NASSAU STREET
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08542
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>tv485470_sc13d-a.htm
<DESCRIPTION>SC 13D/A
<TEXT>
Document 1 - file: tv485470_sc13d-a.htm

</DOCUMENT>
</SEC-DOCUMENT>