<SEC-DOCUMENT>0001144204-15-008994-index.html : 20150213
<SEC-HEADER>0001144204-15-008994.hdr.sgml : 20150213
<ACCEPTANCE-DATETIME>20150213155034
ACCESSION NUMBER:		0001144204-15-008994
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20150213
DATE AS OF CHANGE:		20150213
GROUP MEMBERS:		ARTHUR COHEN
GROUP MEMBERS:		HEALTHCOR ASSOCIATES, LLC
GROUP MEMBERS:		HEALTHCOR GROUP, LLC
GROUP MEMBERS:		HEALTHCOR LONG MASTER GP, LLC
GROUP MEMBERS:		HEALTHCOR LONG OFFSHORE MASTER FUND, L.P.
GROUP MEMBERS:		HEALTHCOR OFFSHORE GP, LLC
GROUP MEMBERS:		HEALTHCOR OFFSHORE MASTER FUND, L.P.
GROUP MEMBERS:		JOSEPH HEALEY

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DYNAVAX TECHNOLOGIES CORP
		CENTRAL INDEX KEY:			0001029142
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				330728374
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-80035
		FILM NUMBER:		15613889

	BUSINESS ADDRESS:	
		STREET 1:		2929 SEVENTH STREET
		STREET 2:		SUITE 100
		CITY:			BERKELEY
		STATE:			CA
		ZIP:			94710
		BUSINESS PHONE:		5108485100

	MAIL ADDRESS:	
		STREET 1:		2929 SEVENTH STREET
		STREET 2:		SUITE 100
		CITY:			BERKELEY
		STATE:			CA
		ZIP:			94710

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HealthCor Management, L.P.
		CENTRAL INDEX KEY:			0001343781
		IRS NUMBER:				202893581
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		152 WEST 57TH STREET 43RD FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019
		BUSINESS PHONE:		212-622-7731

	MAIL ADDRESS:	
		STREET 1:		152 WEST 57TH STREET 43RD FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>v401625_sc13ga.htm
<DESCRIPTION>SCHEDULE 13G/A
<TEXT>
Document 1 - file: v401625_sc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>