-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 B2UfRaevWlmdsvniy4HVg5u6PS6p4hV9FG7R2XnnxKWGHmTzs342flL+RFnpzFTd
 NOLDjQVFwFtEMLhddfQZpQ==

<SEC-DOCUMENT>0001079973-09-000844.txt : 20090903
<SEC-HEADER>0001079973-09-000844.hdr.sgml : 20090903
<ACCEPTANCE-DATETIME>20090903165302
ACCESSION NUMBER:		0001079973-09-000844
CONFORMED SUBMISSION TYPE:	5
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20090731
FILED AS OF DATE:		20090903
DATE AS OF CHANGE:		20090903

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Thompson Tommy G
		CENTRAL INDEX KEY:			0001324863

	FILING VALUES:
		FORM TYPE:		5
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14468
		FILM NUMBER:		091054123

	MAIL ADDRESS:	
		STREET 1:		7711 CARONDELET
		CITY:			ST. LOUIS
		STATE:			MO
		ZIP:			63105

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PURE BIOSCIENCE
		CENTRAL INDEX KEY:			0001006028
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS CHEMICAL PRODUCTS [2890]
		IRS NUMBER:				330530289
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			0731

	BUSINESS ADDRESS:	
		STREET 1:		1725 GILLESPIE WAY
		STREET 2:		STE H
		CITY:			EL CAJON
		STATE:			CA
		ZIP:			92020
		BUSINESS PHONE:		6195968600

	MAIL ADDRESS:	
		STREET 1:		1725 GILLESPIE WAY
		STREET 2:		SUITE H
		CITY:			EL CAJON
		STATE:			CA
		ZIP:			92020

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PURE BIOSCIENCES
		DATE OF NAME CHANGE:	20031029

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INNOVATIVE MEDICAL SERVICES
		DATE OF NAME CHANGE:	19960122
</SEC-HEADER>
<DOCUMENT>
<TYPE>5
<SEQUENCE>1
<FILENAME>pure_thompson4ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>5</documentType>

    <periodOfReport>2009-07-31</periodOfReport>

    <notSubjectToSection16>1</notSubjectToSection16>

    <form3HoldingsReported>0</form3HoldingsReported>

    <form4TransactionsReported>0</form4TransactionsReported>

    <issuer>
        <issuerCik>0001006028</issuerCik>
        <issuerName>PURE BIOSCIENCE</issuerName>
        <issuerTradingSymbol>PURE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001324863</rptOwnerCik>
            <rptOwnerName>Thompson Tommy G</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>264 MEDLOCK LANE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>ALEXANDRIA</rptOwnerCity>
            <rptOwnerState>VA</rptOwnerState>
            <rptOwnerZipCode>22304</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <otherText>Resigned as a Director 8/31/09</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>589537</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Incorporates all transactions being reported on this Form 4.</footnote>
    </footnotes>

    <remarks>Final filing per Form 5 General Instruction 1(b).  There are no transactions to report.
There are no other changes to previously reported derivative securities</remarks>

    <ownerSignature>
        <signatureName>/s/ Dennis Brovarone Attorney-in-fact Tommy G. Thompson</signatureName>
        <signatureDate>2009-09-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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