    <SEC-DOCUMENT>0000930413-25-001254-index.html : 20250415
    <SEC-HEADER>0000930413-25-001254.hdr.sgml : 20250415
    <ACCEPTANCE-DATETIME>20250415090216
    ACCESSION NUMBER:		0000930413-25-001254
    CONFORMED SUBMISSION TYPE:	PRER14A
    PUBLIC DOCUMENT COUNT:		43
    FILED AS OF DATE:		20250415
    DATE AS OF CHANGE:		20250415

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			DYNAVAX TECHNOLOGIES CORP
    		CENTRAL INDEX KEY:			0001029142
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		ORGANIZATION NAME:           	03 Life Sciences
    		EIN:				330728374
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		PRER14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-34207
    		FILM NUMBER:		25837755

    	BUSINESS ADDRESS:
    		STREET 1:		2100 POWELL STREET
    		STREET 2:		SUITE 720
    		CITY:			EMERYVILLE
    		STATE:			CA
    		ZIP:			94608
    		BUSINESS PHONE:		5108485100

    	MAIL ADDRESS:
    		STREET 1:		2100 POWELL STREET
    		STREET 2:		SUITE 720
    		CITY:			EMERYVILLE
    		STATE:			CA
    		ZIP:			94608
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>PRER14A
    <SEQUENCE>1
    <FILENAME>c112277_prer14a-ixbrl.htm
    <TEXT>
    Document 1 - file: c112277_prer14a-ixbrl.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>2
    <FILENAME>dvax-20250415.xsd
    <TEXT>
    Document 2 - file: dvax-20250415.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.DEF
    <SEQUENCE>3
    <FILENAME>dvax-20250415_def.xml
    <TEXT>
    Document 3 - file: dvax-20250415_def.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>4
    <FILENAME>dvax-20250415_lab.xml
    <TEXT>
    Document 4 - file: dvax-20250415_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>5
    <FILENAME>dvax-20250415_pre.xml
    <TEXT>
    Document 5 - file: dvax-20250415_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>x5_c112277x4x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: x5_c112277x4x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>x5_c112277x4x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: x5_c112277x4x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>x5_c112277x5x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: x5_c112277x5x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>x5_c112277x11x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: x5_c112277x11x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>x5_c112277x11x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: x5_c112277x11x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>x5_c112277x23x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: x5_c112277x23x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>x5_c112277x24x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: x5_c112277x24x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>x5_c112277x25x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: x5_c112277x25x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>x5_c112277x26x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: x5_c112277x26x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>x5_c112277x28x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: x5_c112277x28x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>x5_c112277x29x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: x5_c112277x29x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>x5_c112277x30x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: x5_c112277x30x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>x5_c112277x31x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: x5_c112277x31x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>x5_c112277x32x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: x5_c112277x32x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>x5_c112277x33x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: x5_c112277x33x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>x5_c112277x33x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: x5_c112277x33x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>x5_c112277x53x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: x5_c112277x53x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>x5_c112277x53x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: x5_c112277x53x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>x5_c112277x58x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: x5_c112277x58x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>x5_c112277x85x1-1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: x5_c112277x85x1-1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>x5_c112277x85x1-2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: x5_c112277x85x1-2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>x5_c112277x86x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 27 - file: x5_c112277x86x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>x5_c112277x98x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 28 - file: x5_c112277x98x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>x5_c112277x98x2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 29 - file: x5_c112277x98x2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>30
    <FILENAME>x5_c112277x115x1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 30 - file: x5_c112277x115x1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>36
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 36 - file: Financial_Report.xlsx

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>37
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 37 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>38
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 38 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>43
    <FILENAME>0000930413-25-001254-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 43 - file: 0000930413-25-001254-xbrl.zip

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>46
    <FILENAME>c112277_prer14a-ixbrl_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 46 - file: c112277_prer14a-ixbrl_htm.html

    Document 46 - RAW XML: c112277_prer14a-ixbrl_htm.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>47
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 47 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>48
    <FILENAME>R2.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 48 - file: R2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>49
    <FILENAME>R3.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 49 - file: R3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>50
    <FILENAME>R4.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 50 - file: R4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>51
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 51 - file: FilingSummary.html

    Document 51 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>53
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 53 - file: MetaLinks.json

    </DOCUMENT>
    </SEC-DOCUMENT>