Form 4 Tracker
Michael Stuart Rosenthal

Chief Operating Officer · 2 filings · Latest: Jun 9, 2026

MP Materials Corp. / DE
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
MP
Michael Stuart RosenthalChief Operating OfficerJun 9, 2026
Purchase
$54.3010,000$543.0K136,622
MP
Michael Stuart RosenthalChief Operating OfficerMay 20, 2026
Purchase
$56.6217,000$962.5K1,333,673
MP
Rosenthal Michael StuartAug 29, 2025
Proposed Sale
$72.02150,000$10.8M