-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 ITKHa9LJpx+gvtbw5DUBn8RLlWvoOTZf8ftv6owvSID1M4OgyaFV0VaDEn8jJYmy
 V+HfWB2GusjKgjvWJQ8WFw==

<SEC-DOCUMENT>0001125282-06-003146.txt : 20060601
<SEC-HEADER>0001125282-06-003146.hdr.sgml : 20060601
<ACCEPTANCE-DATETIME>20060601133253
ACCESSION NUMBER:		0001125282-06-003146
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060530
FILED AS OF DATE:		20060601
DATE AS OF CHANGE:		20060601

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GENEREX BIOTECHNOLOGY CORP
		CENTRAL INDEX KEY:			0001059784
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				820490211
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		33 HARBOUR SQ
		STREET 2:		STE 202
		CITY:			TORONTO ONTARIO CANADA
		STATE:			A1
		ZIP:			M5J 2G2
		BUSINESS PHONE:		4163642551

	MAIL ADDRESS:	
		STREET 1:		33 HARBOUR SQ
		STREET 2:		STE 202
		CITY:			TORONTO ONTARIO CA
		STATE:			A1
		ZIP:			M5J 2G2

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BARRATT JOHN P
		CENTRAL INDEX KEY:			0001270529

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-25169
		FILM NUMBER:		06879426

	MAIL ADDRESS:	
		STREET 1:		1258 RAVINE DRIVE
		CITY:			MISSIISSAUGA ONARTIO CANADA
		STATE:			A1
		ZIP:			L5J3E4
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-05-30</periodOfReport>

    <issuer>
        <issuerCik>0001059784</issuerCik>
        <issuerName>GENEREX BIOTECHNOLOGY CORP</issuerName>
        <issuerTradingSymbol>GNBT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001270529</rptOwnerCik>
            <rptOwnerName>BARRATT JOHN P</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O  GENEREX BIOTECHNOLOGY CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>33 HARBOUR SQUARE SUITE 202</rptOwnerStreet2>
            <rptOwnerCity>TORONTO, ONTARIO, CANADA</rptOwnerCity>
            <rptOwnerState></rptOwnerState>
            <rptOwnerZipCode>M5J2G2</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2006-05-30</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>150000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>150000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>/s/ John P. Barratt</signatureName>
        <signatureDate>2006-06-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----