<SEC-DOCUMENT>0001546007-20-000017-index.html : 20200806
<SEC-HEADER>0001546007-20-000017.hdr.sgml : 20200806
<ACCEPTANCE-DATETIME>20200806111338
ACCESSION NUMBER:		0001546007-20-000017
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20200806
DATE AS OF CHANGE:		20200806

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 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-82442
		FILM NUMBER:		201080517

	BUSINESS ADDRESS:	
		STREET 1:		611 GATEWAY BLVD., SUITE 710
		CITY:			SOUTH SAN FRANCISCO
		STATE:			CA
		ZIP:			94080
		BUSINESS PHONE:		650-871-0761

	MAIL ADDRESS:	
		STREET 1:		611 GATEWAY BLVD., SUITE 710
		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:			Assenagon Asset Management S.A.
		CENTRAL INDEX KEY:			0001546007
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			N4
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		AEROGOLF CENTER
		STREET 2:		1B HEIENHAFF
		CITY:			SENNINGERBERG
		STATE:			N4
		ZIP:			1736
		BUSINESS PHONE:		0035227049100

	MAIL ADDRESS:	
		STREET 1:		AEROGOLF CENTER
		STREET 2:		1B HEIENHAFF
		CITY:			SENNINGERBERG
		STATE:			N4
		ZIP:			1736
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>Schedule13G.txt
<TEXT>
Document 1 - file: Schedule13G.txt

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-7
<SEQUENCE>2
<FILENAME>Exhibit7.txt
<TEXT>
Document 2 - file: Exhibit7.txt

</DOCUMENT>
</SEC-DOCUMENT>