    <SEC-DOCUMENT>0001193125-18-124895-index.html : 20180420
    <SEC-HEADER>0001193125-18-124895.hdr.sgml : 20180420
    <ACCEPTANCE-DATETIME>20180420161334
    ACCESSION NUMBER:		0001193125-18-124895
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		4
    CONFORMED PERIOD OF REPORT:	20180531
    FILED AS OF DATE:		20180420
    DATE AS OF CHANGE:		20180420
    EFFECTIVENESS DATE:		20180420

    FILER:

    	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:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-34207
    		FILM NUMBER:		18766817

    	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
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>d563018ddef14a.htm
    <DESCRIPTION>DEFINITIVE PROXY STATEMENT
    <TEXT>
    Document 1 - file: d563018ddef14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g563018g70t93.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g563018g70t93.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g563018g83b21.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g563018g83b21.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g563018g95s09.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g563018g95s09.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>