<SEC-DOCUMENT>0000950103-21-020484.txt : 20211229
<SEC-HEADER>0000950103-21-020484.hdr.sgml : 20211229
<ACCEPTANCE-DATETIME>20211229165912
ACCESSION NUMBER:		0000950103-21-020484
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20211227
FILED AS OF DATE:		20211229
DATE AS OF CHANGE:		20211229

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Markopoulos Jody
		CENTRAL INDEX KEY:			0001854410

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39352
		FILM NUMBER:		211529572

	MAIL ADDRESS:	
		STREET 1:		3641 WOODBOURNE LANE
		CITY:			CROZET
		STATE:			VA
		ZIP:			22932

	FORMER NAME:	
		FORMER CONFORMED NAME:	Jody Markopoulos Anne
		DATE OF NAME CHANGE:	20210331

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Mirion Technologies, Inc.
		CENTRAL INDEX KEY:			0001809987
		STANDARD INDUSTRIAL CLASSIFICATION:	MEASURING & CONTROLLING DEVICES, NEC [3829]
		IRS NUMBER:				830974996
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1218 MENLO DRIVE
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30318
		BUSINESS PHONE:		(770) 432-2744

	MAIL ADDRESS:	
		STREET 1:		1218 MENLO DRIVE
		CITY:			ATLANTA
		STATE:			GA
		ZIP:			30318

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GS Acquisition Holdings Corp II
		DATE OF NAME CHANGE:	20200417
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>dp164363_4-markopoulos.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-12-27</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001809987</issuerCik>
        <issuerName>Mirion Technologies, Inc.</issuerName>
        <issuerTradingSymbol>MIR</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001854410</rptOwnerCik>
            <rptOwnerName>Markopoulos Jody</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1218 MENLO DRIVE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>ATLANTA</rptOwnerCity>
            <rptOwnerState>GA</rptOwnerState>
            <rptOwnerZipCode>30318</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2021-12-27</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>5817</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>5817</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Represents restricted stock units (&quot;RSUs&quot;) that will vest in two installments with 3,569 RSUs vesting on March 15, 2022 and 2,248 RSUs vesting on June 15, 2022, subject to the Reporting Person's continued service through each vesting date.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Emmanuelle Lee, attorney-in-fact for Jody Markopoulos</signatureName>
        <signatureDate>2021-12-29</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
