<SEC-DOCUMENT>0001812178-23-000006.txt : 20230808
<SEC-HEADER>0001812178-23-000006.hdr.sgml : 20230808
<ACCEPTANCE-DATETIME>20230808164211
ACCESSION NUMBER:		0001812178-23-000006
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230808
DATE AS OF CHANGE:		20230808

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:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-34207
		FILM NUMBER:		231152119

	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

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Janssen Robert
		CENTRAL INDEX KEY:			0001580849

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		C/O DYNAVAX TECHNOLOGIES
		STREET 2:		2929 SEVENTH STREET, SUITE 100
		CITY:			BERKELEY
		STATE:			CA
		ZIP:			94710
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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    <submissionType>144</submissionType>
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      <filer>
        <filerCredentials>
          <cik>0001580849</cik>
          <ccc>XXXXXXXX</ccc>
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      <liveTestFlag>LIVE</liveTestFlag>



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    <issuerInfo>
      <issuerCik>0001029142</issuerCik>
      <issuerName>DYNAVAX TECHNOLOGIES CORP</issuerName>
      <secFileNumber>001-34207</secFileNumber>
      <issuerAddress>
        <com:street1>2100 POWELL STREET</com:street1>
        <com:street2>SUITE 720</com:street2>
        <com:city>EMERYVILLE</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>94608</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>5108485100</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Janssen Robert</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Pershing Advisor Solutions LLC, a BNY Mellon Company</name>
        <address>
          <com:street1>One Pershing Plaza</com:street1>
          <com:city>Jersey City</com:city>
          <com:stateOrCountry>NJ</com:stateOrCountry>
          <com:zipCode>07399</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>113250</noOfUnitsSold>
      <aggregateMarketValue>1686292.50</aggregateMarketValue>
      <noOfUnitsOutstanding>128797357</noOfUnitsOutstanding>
      <approxSaleDate>08/08/2023</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>common</securitiesClassTitle>
      <acquiredDate>08/08/2023</acquiredDate>
      <natureOfAcquisitionTransaction>options exercise</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Robert Janssen</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>113250</amountOfSecuritiesAcquired>
      <paymentDate>08/08/2023</paymentDate>
      <natureOfPayment>options exercise</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>08/08/2023</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>03/14/2023</planAdoptionDate>
      </planAdoptionDates>
      <signature>Joy Budnik on behalf of Robert S Janssen</signature>
    </noticeSignature>
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