Senior insider sale
Chief Operating Officer at MP MATERIALS CORP. / DE — senior position signals high conviction
$10.80M
150K shares
What this filing means
ROSENTHAL MICHAEL STUART plans to sell 150K shares of MP MATERIALS CORP. / DE valued at approximately $10.80M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 8/29/2025ACC: 0001959173-25-005645
Officer· Chief Operating Officer
Since Nov 2020
150K
Shares to sell
$10.80M
Approx. market value
150K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months4
Stock Award
Compensation
3/16/2022
337.00Stock Award
Compensation
2/17/2022
143.77KStock Award
Compensation
1/14/2022
3.92KStock Award
Compensation
3/15/2021
1.97KTotal acquired150K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/16/2022 | Stock Award Compensation | 337.00 | — |
2/17/2022 | Stock Award Compensation | 143.77K | — |
1/14/2022 | Stock Award Compensation | 3.92K | — |
3/15/2021 | Stock Award Compensation | 1.97K | — |
| Total | 150K | ||
Planned & Completed Dispositions1
NYSEPlanned
Units to sell
150K
Market value
$10.80M
8/29/2025
Total
Units
150K
Value
$10.80M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
8/29/2025 | 150K | $10.80M | NYSE | Planned |
| Total | 150K | $10.80M | ||