ROSENTHAL MICHAEL STUART (Chief Operating Officer) purchased 1.3% of their position (17K shares) of MP MATERIALS CORP. / DE on the open market
Open‑market purchase worth $962.5K — a small addition. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 5/21/2026ACC: 0001832050-26-000005
Officer· Chief Operating Officer
Since Nov 2020
+17K
Net shares
Net buyer
$962.5K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
17K acquired
Non-Derivative Transactions1
Common Stock
Direct
Shares
+17K
Price / share
$56.62
Trade value
$962.54K
% of position
1.3%
5/20/2026
1.32M→1.33M
Total
Net shares
+17K
Net value
$962.54K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 5/20/2026 | P · Purchase | +17K | $56.62 | $962.54K | 1.3% | 1.32M | 1.33M |
| Total | +17K | $962.54K | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1
Common Stock
IndirectShares owned126.62K
Total
126.62K indirect126.62K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 126.62K | Indirect |
| Total | 126.62K | 126.62K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported