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            <secFileNumber>001-39277</secFileNumber>
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                <ns2:city>Las Vegas</ns2:city>
                <ns2:stateOrCountry>NV</ns2:stateOrCountry>
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                <relationshipToIssuer>Officer</relationshipToIssuer>
                <relationshipToIssuer>10% Stockholder</relationshipToIssuer>
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                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>8th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
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            <securitiesExchangeName>NYSE</securitiesExchangeName>
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            <natureOfAcquisitionTransaction>Founders Shares</natureOfAcquisitionTransaction>
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                    <ns2:city>Las Vegas</ns2:city>
                    <ns2:stateOrCountry>NV</ns2:stateOrCountry>
                    <ns2:zipCode>89135</ns2:zipCode>
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            <securitiesClassTitle>Common</securitiesClassTitle>
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            <amountOfSecuritiesSold>639294</amountOfSecuritiesSold>
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                    <ns2:stateOrCountry>NV</ns2:stateOrCountry>
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                    <ns2:stateOrCountry>NV</ns2:stateOrCountry>
                    <ns2:zipCode>89135</ns2:zipCode>
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            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/04/2025</saleDate>
            <amountOfSecuritiesSold>386223</amountOfSecuritiesSold>
            <grossProceeds>9274025.30</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>03/19/2025</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>12/16/2024</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ James Henry Litinsky</signature>
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144
0001831746
XXXXXXXX
LIVE
0001801368
MP MATERIALS CORP.
001-39277
1700 S. Pavilion Center Drive, Suite 800
Las Vegas
NV
89135
7028446111
JAMES HENRY LITINSKY REVOCABLE TRUST
Director
Officer
10% Stockholder
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
788356
21151591.48
163442217
03/19/2025
NYSE
Common
11/17/2020
Founders Shares
Issuer
N
788356
11/17/2020
N/A
N
10b5-1 Sales for JAMES HENRY LITINSKY REVOCABLE TRUST
1700 S. Pavilion Center Drive, Suite 800
Las Vegas
NV
89135
Common
03/18/2025
639294
17074833.92
10b5-1 Sales for JAMES HENRY LITINSKY REVOCABLE TRUST
1700 S. Pavilion Center Drive, Suite 800
Las Vegas
NV
89135
Common
03/17/2025
489918
13116959.45
10b5-1 Sales for JAMES HENRY LITINSKY REVOCABLE TRUST
1700 S. Pavilion Center Drive, Suite 800
Las Vegas
NV
89135
Common
02/04/2025
386223
9274025.30
03/19/2025
12/16/2024
/s/ James Henry Litinsky