4processed

Form 4 — Insider Transaction

MP Materials Corp. / DE(MP)

Filing Date

June 9, 2026

Accepted

June 9, 2026

Accession No.

0001832050-26-000007

CIK

0001801368

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Rosenthal Michael StuartChief Operating OfficerOther10.0K$54.3136.6KCommon StockJun 9, 2026