<SEC-DOCUMENT>0001127602-25-013875.txt : 20250509
<SEC-HEADER>0001127602-25-013875.hdr.sgml : 20250509
<ACCEPTANCE-DATETIME>20250509171316
ACCESSION NUMBER:		0001127602-25-013875
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250507
FILED AS OF DATE:		20250509
DATE AS OF CHANGE:		20250509

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Barr Keith
		CENTRAL INDEX KEY:			0001798472
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-10362
		FILM NUMBER:		25931596

	MAIL ADDRESS:	
		STREET 1:		BROADWATER PARK
		CITY:			DENHAM, BUCKINGHAMSHIRE
		STATE:			X0
		ZIP:			UB9 5HR

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MGM Resorts International
		CENTRAL INDEX KEY:			0000789570
		STANDARD INDUSTRIAL CLASSIFICATION:	HOTELS & MOTELS [7011]
		ORGANIZATION NAME:           	05 Real Estate & Construction
		EIN:				880215232
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		3600 LAS VEGAS BLVD S
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89109
		BUSINESS PHONE:		702-693-7120

	MAIL ADDRESS:	
		STREET 1:		3600 LAS VEGAS BLVD S.
		CITY:			LAS VEGAS
		STATE:			NV
		ZIP:			89109

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MGM MIRAGE
		DATE OF NAME CHANGE:	20000823

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MGM GRAND INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GRAND NAME CO
		DATE OF NAME CHANGE:	19870713
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>PRIMARY DOCUMENT
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<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-05-07</periodOfReport>

    <issuer>
        <issuerCik>0000789570</issuerCik>
        <issuerName>MGM Resorts International</issuerName>
        <issuerTradingSymbol>MGM</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001798472</rptOwnerCik>
            <rptOwnerName>Barr Keith</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>3600 LAS VEGAS BLVD. SOUTH</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>LAS VEGAS</rptOwnerCity>
            <rptOwnerState>NV</rptOwnerState>
            <rptOwnerZipCode>89109</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <derivativeTable>
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                <value>Restricted Stock Units</value>
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            <transactionDate>
                <value>2025-05-07</value>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>4082</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
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                </transactionAcquiredDisposedCode>
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            <expirationDate>
                <footnoteId id="F2"/>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock $.01 Par Value ND</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>4082</value>
                </underlyingSecurityShares>
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                <transactionShares>
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                </transactionShares>
                <transactionPricePerShare>
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        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2025-05-08</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>6675</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
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            <expirationDate>
                <footnoteId id="F4"/>
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                <underlyingSecurityTitle>
                    <value>Common Stock $.01 Par Value ND</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>6675</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>6675</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
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                </directOrIndirectOwnership>
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        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Restricted Stock Units (&quot;RSUs&quot;) granted under the MGM Resorts International (&quot;Company&quot;) 2022 Omnibus Incentive Plan (the &quot;Plan&quot;). Each RSU represents the right to receive, following vesting, one share of Company common stock.</footnote>
        <footnote id="F2">The RSUs vested on May 7, 2025, pursuant to the terms of the Plan and applicable award agreement.</footnote>
        <footnote id="F3">Represents Deferred Stock Units (&quot;DSUs&quot;) under the MGM Resorts International (the &quot;Company&quot;) Deferred Compensation Plan for Non-Employee Directors.  Each DSU is the economic equivalent of one share of Company common stock.  The DSUs become payable upon the Reporting Person's termination of service as a Director.</footnote>
        <footnote id="F4">The RSUs will vest upon the earlier of (i) May 8, 2026 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Jessica Cunningham, Attorney-In-Fact</signatureName>
        <signatureDate>2025-05-09</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
