MP
MP Materials Corp. / DE
Latest Form 4:Purchase$543KbyRosenthal Michael Stuart (Chief Operating Officer) · filed Jun 10, 2026
MP Materials Corp. / DE (MP) has 35 SEC Form 4 filings (75 transaction rows) in the rolling window, disclosed by 4 distinct insiders. Most recent filing: Jul 1, 2026.
The most active filer is Chairman and CEO Litinsky James H. with 12 filings. Insiders have net sold $101.8M over the trailing 6 months.
- Industry:Industrial Materials
- CEO:James Henry Litinsky
- Employees:804
- HQ:Las Vegas, NV, US
- IPO:2020-06-22
Insider Buying
$1.5M
reported purchases (SEC code P)
Insider Selling
$146.8M
reported sales (SEC code S)
Unique Insiders
4
in the rolling window
Market Cap
$10.0B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
| Chief Operating Officer | Purchase | 10,000 | $543K | Jun 10 | SEC ↗ | |
| Chairman and CEO | Sale | 185,167 | $12.8M | Jun 6 | SEC ↗ | |
| Chairman and CEO | Sale | 115,349 | $7.5M | May 30 | SEC ↗ | |
| Chairman and CEO | Sale | 234,651 | $15.5M | May 30 | SEC ↗ | |
| Chairman and CEO | Sale | 50,000 | $3.2M | May 30 | SEC ↗ | |
Rosenthal Michael StuartFirst filing | Chief Operating Officer | Purchase | 17,000 | $963K | May 21 | SEC ↗ |
| Chairman and CEO | Sale | 122,812 | $8.1M | May 14 | SEC ↗ | |
| Chairman and CEO | Sale | 177,188 | $11.5M | May 14 | SEC ↗ | |
| General Counsel and Secretary | Sale | 6,958 | $522K | May 9 | SEC ↗ | |
| Chief Financial Officer | Sale | 20,000 | $1.5M | May 9 | SEC ↗ | |
Litinsky James H.First in 3 months | Chairman and CEO | Sale | 40,821 | $2.6M | Apr 20 | SEC ↗ |
Litinsky James H.First in 3 months | Chairman and CEO | Sale | 259,179 | $16.6M | Apr 20 | SEC ↗ |
Corbett RyanFirst in 3 months | Chief Financial Officer | Sale | 46,000 | $2.8M | Mar 17 | SEC ↗ |
| General Counsel and Secretary | Sale | 13,914 | $835K | Mar 17 | SEC ↗ | |
Hoops Elliot DeanFirst filing | General Counsel and Secretary | Sale | 7,823 | $534K | Jan 22 | SEC ↗ |
| Chairman and CEO | Sale | 27,400 | $1.8M | Jan 9 | SEC ↗ | |
| Chairman and CEO | Sale | 272,600 | $17.5M | Jan 9 | SEC ↗ | |
| Chief Financial Officer | Sale | 38,146 | $2.3M | Dec 10 | SEC ↗ | |
| Chairman and CEO | Sale | 385,000 | $24.2M | Dec 5 | SEC ↗ | |
Litinsky James H.First filing | Chairman and CEO | Sale | 248,411 | $15.9M | Nov 20 | SEC ↗ |
Corbett RyanFirst filing | Chief Financial Officer | Sale | 20,000 | $1.2M | Nov 19 | SEC ↗ |
Related companies
MP Materials Corp. / DE is in the Mining sector.