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            <issuerName>MARVELL TECH GROUP LTD</issuerName>
            <secFileNumber>001-40357</secFileNumber>
            <issuerAddress>
                <ns2:street1>1000 N. WEST STREET</ns2:street1>
                <ns2:street2>SUITE 1200</ns2:street2>
                <ns2:city>wilmington</ns2:city>
                <ns2:stateOrCountry>DE</ns2:stateOrCountry>
                <ns2:zipCode>19801</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>3022954840</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>MATTHEW AND LAURA MURPHY FAMILY TRUST</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
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        <securitiesInformation>
            <securitiesClassTitle>COMMON</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>38th Fl.</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>30000</noOfUnitsSold>
            <aggregateMarketValue>1903500.00</aggregateMarketValue>
            <noOfUnitsOutstanding>860000000</noOfUnitsOutstanding>
            <approxSaleDate>07/17/2023</approxSaleDate>
            <securitiesExchangeName>NASDAQ</securitiesExchangeName>
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            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>11/25/2021</acquiredDate>
            <natureOfAcquisitionTransaction>Performance Stock Units</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>30000</amountOfSecuritiesAcquired>
            <paymentDate>11/25/2021</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
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        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
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                    <ns2:street1>1000 N. WEST STREET</ns2:street1>
                    <ns2:street2>SUITE 1200</ns2:street2>
                    <ns2:city>wilmington</ns2:city>
                    <ns2:stateOrCountry>DE</ns2:stateOrCountry>
                    <ns2:zipCode>19801</ns2:zipCode>
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            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>06/20/2023</saleDate>
            <amountOfSecuritiesSold>30000</amountOfSecuritiesSold>
            <grossProceeds>1826508.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>07/17/2023</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>03/21/2023</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Matthew Murphy</signature>
        </noticeSignature>
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144
0001381430
XXXXXXXX
LIVE
0001835632
MARVELL TECH GROUP LTD
001-40357
1000 N. WEST STREET
SUITE 1200
wilmington
DE
19801
3022954840
MATTHEW AND LAURA MURPHY FAMILY TRUST
Officer
COMMON
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
38th Fl.
New York
NY
10004
30000
1903500.00
860000000
07/17/2023
NASDAQ
Common
11/25/2021
Performance Stock Units
Issuer
N
30000
11/25/2021
N/A
N
10b5-1 Sales for M J MURPHY & L B MURPHY CO-TTEEMATTHEW AND LAURA MURPHY FAMILY TRU/A DTD 07/10/2007
1000 N. WEST STREET
SUITE 1200
wilmington
DE
19801
Common
06/20/2023
30000
1826508.00
07/17/2023
03/21/2023
/s/ Matthew Murphy