<SEC-DOCUMENT>0001193125-18-047232-index.html : 20180215
<SEC-HEADER>0001193125-18-047232.hdr.sgml : 20180215
<ACCEPTANCE-DATETIME>20180215160611
ACCESSION NUMBER:		0001193125-18-047232
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		8
CONFORMED PERIOD OF REPORT:	20180213
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180215
DATE AS OF CHANGE:		20180215

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:		18617721

	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>
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<TYPE>8-K
<SEQUENCE>1
<FILENAME>d531554d8k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: d531554d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>d531554dex11.htm
<DESCRIPTION>EX-1.1
<TEXT>
Document 2 - file: d531554dex11.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>d531554dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: d531554dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>4
<FILENAME>d531554dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 4 - file: d531554dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>5
<FILENAME>d531554dex992.htm
<DESCRIPTION>EX-99.2
<TEXT>
Document 5 - file: d531554dex992.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g531554g0214123507067.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g531554g0214123507067.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g531554g0214123702694.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g531554g0214123702694.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g531554g66h99.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g531554g66h99.jpg

</DOCUMENT>
</SEC-DOCUMENT>