<SEC-DOCUMENT>0001564590-17-007028-index.html : 20170424
<SEC-HEADER>0001564590-17-007028.hdr.sgml : 20170424
<ACCEPTANCE-DATETIME>20170424172024
ACCESSION NUMBER:		0001564590-17-007028
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170424
ITEM INFORMATION:		Other Events
FILED AS OF DATE:		20170424
DATE AS OF CHANGE:		20170424

FILER:

	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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51173
		FILM NUMBER:		17779042

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>cbio-8k_20170630.htm
<DESCRIPTION>8-K SHARES OUTSTANDING
<TEXT>
Document 1 - file: cbio-8k_20170630.htm

</DOCUMENT>
</SEC-DOCUMENT>