<SEC-DOCUMENT>0001085146-16-002792-index.html : 20160205
<SEC-HEADER>0001085146-16-002792.hdr.sgml : 20160205
<ACCEPTANCE-DATETIME>20160205170613
ACCESSION NUMBER:		0001085146-16-002792
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20160205
DATE AS OF CHANGE:		20160205

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:		161393051

	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:			WESTFIELD CAPITAL MANAGEMENT CO LP
		CENTRAL INDEX KEY:			0001177719
		IRS NUMBER:				800175963
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		ONE FINANCIAL CENTER
		STREET 2:		24FL
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02111
		BUSINESS PHONE:		6174287100

	MAIL ADDRESS:	
		STREET 1:		ONE FINANCIAL CENTER
		STREET 2:		24FL
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02111

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WESTFIELD CAPITAL MANAGEMENT CO LLC
		DATE OF NAME CHANGE:	20020717
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>dvaxa1_20516.htm
<DESCRIPTION>WESTFIELD CAPITAL MANAGEMENT COMPANY, L.P.
<TEXT>
Document 1 - file: dvaxa1_20516.htm

</DOCUMENT>
</SEC-DOCUMENT>