WEISENBURGER RANDALL J bought MP
November 10, 2026 · Form 4 insider transaction
WEISENBURGER RANDALL J bought 55,000 shares of MP Materials Corp. at $36.00 per share, a transaction worth $1.98M. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
55,000
Price
$36.00
Total value
$1.98M
InsiderWEISENBURGER RANDALL J
Role—
CompanyMP Materials Corp. (MP)
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateNovember 10, 2026
Filing dateNovember 12, 2026
Shares owned after205,899
OwnershipDirect
10b5-1 planNo
AmendedNo