<SEC-DOCUMENT>0001214659-26-003072.txt : 20260310
<SEC-HEADER>0001214659-26-003072.hdr.sgml : 20260310
<ACCEPTANCE-DATETIME>20260310162009
ACCESSION NUMBER:		0001214659-26-003072
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20260307
FILED AS OF DATE:		20260310
DATE AS OF CHANGE:		20260310

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Weissman Kenneth Ian
		CENTRAL INDEX KEY:			0001727718
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35066
		FILM NUMBER:		26739587

	MAIL ADDRESS:	
		STREET 1:		IMAX CORPORATION
		STREET 2:		902 BROADWAY, 20TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10010-6002

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IMAX CORP
		CENTRAL INDEX KEY:			0000921582
		STANDARD INDUSTRIAL CLASSIFICATION:	PHOTOGRAPHIC EQUIPMENT & SUPPLIES [3861]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				980140269
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2525 SPEAKMAN DRIVE
		CITY:			MISSISSAUGA
		STATE:			A6
		ZIP:			L5K 1B1
		BUSINESS PHONE:		9054036500

	MAIL ADDRESS:	
		STREET 1:		2525 SPEAKMAN DRIVE
		CITY:			MISSISSAUGA
		STATE:			A6
		ZIP:			L5K 1B1
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>marketforms-71173.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
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    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2026-03-07</periodOfReport>

    <issuer>
        <issuerCik>0000921582</issuerCik>
        <issuerName>IMAX CORP</issuerName>
        <issuerTradingSymbol>IMAX</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001727718</rptOwnerCik>
            <rptOwnerName>Weissman Kenneth Ian</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>902 BROADWAY</rptOwnerStreet1>
            <rptOwnerStreet2>20TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10010-6002</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>Deputy GC, Corp. Sec. &amp; CCO</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

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            </securityTitle>
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                </sharesOwnedFollowingTransaction>
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                <equitySwapInvolved>false</equitySwapInvolved>
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            <transactionAmounts>
                <transactionShares>
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                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>40.80</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
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                <sharesOwnedFollowingTransaction>
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                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
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        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>common shares</value>
            </securityTitle>
            <transactionDate>
                <value>2026-03-07</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>6333</value>
                    <footnoteId id="F3"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>38489</value>
                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
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        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>common shares</value>
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            <transactionDate>
                <value>2026-03-07</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
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                <transactionFormType>4</transactionFormType>
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                <equitySwapInvolved>false</equitySwapInvolved>
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            <transactionTimeliness></transactionTimeliness>
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                <transactionShares>
                    <value>2284</value>
                    <footnoteId id="F4"/>
                </transactionShares>
                <transactionPricePerShare>
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                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
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                </transactionAcquiredDisposedCode>
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        </nonDerivativeTransaction>
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    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
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                <footnoteId id="F5"/>
            </securityTitle>
            <conversionOrExercisePrice>
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                <footnoteId id="F6"/>
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                <equitySwapInvolved>false</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>3619</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                    <footnoteId id="F6"/>
                </transactionPricePerShare>
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                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F7"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F7"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>common shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
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                </underlyingSecurityShares>
            </underlyingSecurity>
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            </transactionDate>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
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            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>4001</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                    <footnoteId id="F6"/>
                </transactionPricePerShare>
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            <exerciseDate>
                <footnoteId id="F8"/>
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            <expirationDate>
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                <underlyingSecurityTitle>
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                </underlyingSecurityTitle>
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                <directOrIndirectOwnership>
                    <value>D</value>
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                <value>restricted share units</value>
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                <footnoteId id="F6"/>
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                <value>2026-03-07</value>
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            <deemedExecutionDate></deemedExecutionDate>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>false</equitySwapInvolved>
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            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>3652</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                    <footnoteId id="F6"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
                <footnoteId id="F10"/>
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            <expirationDate>
                <footnoteId id="F10"/>
            </expirationDate>
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                <underlyingSecurityTitle>
                    <value>common shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>3652</value>
                </underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
                    <value>3652</value>
                    <footnoteId id="F11"/>
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    <footnotes>
        <footnote id="F1">Represents the conversion upon vesting of restricted share units into common shares.</footnote>
        <footnote id="F2">Mr. Weissman is reporting the withholding of common shares by IMAX Corporation to satisfy the tax withholding obligations in connection with the delivery of common shares upon conversion of the restricted share unit transactions.</footnote>
        <footnote id="F3">Represents the conversion of vested performance stock units into common shares granted by the Company on March 7, 2023.  The shares earned are based on the level of achievement on the EBITDA performance conditions over the three year performance period.</footnote>
        <footnote id="F4">Mr. Weissman is reporting the withholding of common shares by IMAX Corporation to satisfy the tax withholding obligations in connection with the delivery of common shares upon conversion of the performance stock unit transactions.</footnote>
        <footnote id="F5">Each restricted share unit represents a contingent right to receive one common share of IMAX Corporation.</footnote>
        <footnote id="F6">Each restricted share unit is the economic equivalent of one common share of IMAX Corporation.</footnote>
        <footnote id="F7">The restricted share units vest and will be converted to common shares in three equal installments: 3,619 on each of March 7, 2024, March 7, 2025 and March 7, 2026.</footnote>
        <footnote id="F8">The restricted share units vest and will be converted to common shares in three equal installments: 4,001 on each of March 7, 2025, March 7, 2026 and March 7, 2027.</footnote>
        <footnote id="F9">The restricted share units vest and will be converted to common shares in three equal installments: 1,800 on each of March 7, 2026, March 7, 2027 and March 7, 2028.</footnote>
        <footnote id="F10">The restricted share units vest and will be converted to common shares in three installments: 1,217 on each of March 7, 2027 and March 7, 2028 and 1,218 on March 7, 2029.</footnote>
        <footnote id="F11">This represents the number of restricted share units for this transaction only. Mr. Weissman's aggregate remaining restricted share unit and common share balances following these transactions will be 11,253 and 36,205, respectively.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Kenneth Ian Weissman</signatureName>
        <signatureDate>2026-03-10</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
