<SEC-DOCUMENT>0001348362-24-000006.txt : 20241203
<SEC-HEADER>0001348362-24-000006.hdr.sgml : 20241203
<ACCEPTANCE-DATETIME>20241203140328
ACCESSION NUMBER:		0001348362-24-000006
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20241202
FILED AS OF DATE:		20241203
DATE AS OF CHANGE:		20241203

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:		241522270

	MAIL ADDRESS:	
		STREET 1:		C/O LUCID, INC.
		STREET 2:		50 METHODIST HILL DR, SUITE 1000
		CITY:			ROCHESTER
		STATE:			NY
		ZIP:			14623

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Lexaria Bioscience Corp.
		CENTRAL INDEX KEY:			0001348362
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				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>2024-12-02</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 LUCID, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>50 METHODIST HILL DR, SUITE 1000</rptOwnerStreet2>
            <rptOwnerCity>ROCHESTER</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>14623</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Executive Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>common shares</value>
            </securityTitle>
            <transactionDate>
                <value>2024-12-02</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>22828</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>2.2436</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>22828</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>common shares</value>
            </securityTitle>
            <transactionDate>
                <value>2024-12-03</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>27172</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>2.4722</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>50000</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>
            </exerciseDate>
            <expirationDate>
                <value>2029-08-31</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>200000</value>
                    <footnoteId id="F1"/>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>200000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Options are vested as to 50,000 on February 28, 2025 with 6,818 being vested monthly thereafter until November 30, 2026 whereby the balance of 6,822 options will be vested on December 31, 2026</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/Richard Christopher/</signatureName>
        <signatureDate>2024-12-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
