<SEC-DOCUMENT>0001104659-22-008147-index.html : 20220127
<SEC-HEADER>0001104659-22-008147.hdr.sgml : 20220127
<ACCEPTANCE-DATETIME>20220127115655
ACCESSION NUMBER:		0001104659-22-008147
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20220127
DATE AS OF CHANGE:		20220127
GROUP MEMBERS:		CCUR HOLDINGS, INC.
GROUP MEMBERS:		DAVID S. OROS
GROUP MEMBERS:		JDS1, LLC

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:		22561835

	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:			SINGER JULIAN D.
		CENTRAL INDEX KEY:			0001628706

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	MAIL ADDRESS:	
		STREET 1:		2200 FLETCHER AVENUE
		STREET 2:		SUITE 501
		CITY:			FORT LEE
		STATE:			NJ
		ZIP:			07024
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>tm224625d1_sc13da.htm
<DESCRIPTION>SC 13D/A
<TEXT>
Document 1 - file: tm224625d1_sc13da.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.4
<SEQUENCE>2
<FILENAME>tm224625d1_ex99-4.htm
<DESCRIPTION>EXHIBIT 99.4
<TEXT>
Document 2 - file: tm224625d1_ex99-4.htm

</DOCUMENT>
</SEC-DOCUMENT>