<SEC-DOCUMENT>0001348362-25-000012.txt : 20250730
<SEC-HEADER>0001348362-25-000012.hdr.sgml : 20250730
<ACCEPTANCE-DATETIME>20250730111434
ACCESSION NUMBER:		0001348362-25-000012
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250729
FILED AS OF DATE:		20250730
DATE AS OF CHANGE:		20250730

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CHRISTOPHER RICHARD
		CENTRAL INDEX KEY:			0001271244
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39874
		FILM NUMBER:		251165033

	MAIL ADDRESS:	
		STREET 1:		C/O LEXARIA BIOSCIENCE CORP.
		STREET 2:		100 - 740 MCCURDY ROAD
		CITY:			KELOWNA
		STATE:			A1
		ZIP:			V1X 2P7

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Lexaria Bioscience Corp.
		CENTRAL INDEX KEY:			0001348362
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				202000871
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			0831

	BUSINESS ADDRESS:	
		STREET 1:		100 - 740 MCCURDY ROAD
		CITY:			KELOWNA
		STATE:			A1
		ZIP:			V1X 2P7
		BUSINESS PHONE:		250-765-6424

	MAIL ADDRESS:	
		STREET 1:		100 - 740 MCCURDY ROAD
		CITY:			KELOWNA
		STATE:			A1
		ZIP:			V1X 2P7

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LEXARIA CORP.
		DATE OF NAME CHANGE:	20080229

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Lexaria Corp.
		DATE OF NAME CHANGE:	20051229
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-07-29</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001348362</issuerCik>
        <issuerName>Lexaria Bioscience Corp.</issuerName>
        <issuerTradingSymbol>LEXX</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001271244</rptOwnerCik>
            <rptOwnerName>CHRISTOPHER RICHARD</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O LEXARIA BIOSCIENCE CORP.</rptOwnerStreet1>
            <rptOwnerStreet2>100 - 740 MCCURDY ROAD</rptOwnerStreet2>
            <rptOwnerCity>KELOWNA</rptOwnerCity>
            <rptOwnerState>A1</rptOwnerState>
            <rptOwnerZipCode>V1X 2P7</rptOwnerZipCode>
            <rptOwnerStateDescription>BRITISH COLUMBIA, CANADA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Executive Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>common shares</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>50000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>common shares</value>
            </securityTitle>
            <transactionDate>
                <value>2025-07-29</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>15000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.9094</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>65000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Options</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>3.92</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2025-02-28</value>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2029-08-31</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>200000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>200000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Stock Options</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>1.04</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2025-05-15</value>
            </exerciseDate>
            <expirationDate>
                <value>2030-05-15</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>150000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>350000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">50,000 options were exercisable on Feb. 28, 2025, an additional 6,818 options are exercisable every month thereafter until November 30, 2026 whereby the balance of 6,822 options will be exercisable December 31, 2026</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/Richard Christopher/</signatureName>
        <signatureDate>2025-07-30</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
