9 insiders reported 102 Form 4 transactions for MP Materials Corp. / DE (MP) over the past 18 months (most recent 2026-06-30). Recent activity: DUCKWORTH CONNIE K (Director) Buy 624 shares, WEISENBURGER RANDALL J (Director) Buy 3,998 shares, DUCKWORTH CONNIE K (Director) Buy 3,998 shares, MYERS RICHARD B (Director) Buy 3,998 shares, Lavan Maryanne (Director) Buy 3,998 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-30 | DUCKWORTH CONNIE K | Director | Buy | 624 | $0 |
| 2026-06-15 | WEISENBURGER RANDALL J | Director | Buy | 3,998 | $0 |
| 2026-06-15 | DUCKWORTH CONNIE K | Director | Buy | 3,998 | $0 |
| 2026-06-15 | MYERS RICHARD B | Director | Buy | 3,998 | $0 |
| 2026-06-15 | Lavan Maryanne | Director | Buy | 3,998 | $0 |
| 2026-06-10 | Rosenthal Michael Stuart | Chief Operating Officer | Buy | 10,000 | $543,000 |
| 2026-06-05 | Litinsky James H. | Chairman and CEO | Sell | 11,740 | $837,179 |
| 2026-06-05 | Litinsky James H. | Chairman and CEO | Sell | 37,286 | $2.6M |
| 2026-06-05 | Litinsky James H. | Chairman and CEO | Sell | 136,141 | $9.3M |
| 2026-05-29 | Litinsky James H. | Chairman and CEO | Sell | 39,445 | $2.7M |
| 2026-05-29 | Litinsky James H. | Chairman and CEO | Sell | 92,236 | $6.0M |
| 2026-05-29 | Litinsky James H. | Chairman and CEO | Sell | 6,710 | $457,488 |
| 2026-05-29 | Litinsky James H. | Chairman and CEO | Sell | 23,113 | $1.5M |
| 2026-05-29 | Litinsky James H. | Chairman and CEO | Sell | 44,117 | $2.9M |
| 2026-05-29 | Litinsky James H. | Chairman and CEO | Sell | 95,114 | $6.2M |
| 2026-05-29 | Litinsky James H. | Chairman and CEO | Sell | 1,950 | $127,003 |
| 2026-05-29 | Litinsky James H. | Chairman and CEO | Sell | 48,050 | $3.1M |
| 2026-05-29 | Litinsky James H. | Chairman and CEO | Sell | 49,265 | $3.3M |
| 2026-05-20 | Rosenthal Michael Stuart | Chief Operating Officer | Buy | 17,000 | $962,540 |
| 2026-05-14 | Litinsky James H. | Chairman and CEO | Sell | 19,844 | $1.3M |
| 2026-05-14 | Litinsky James H. | Chairman and CEO | Sell | 102,968 | $6.8M |
| 2026-05-14 | Litinsky James H. | Chairman and CEO | Sell | 93,959 | $6.1M |
| 2026-05-14 | Litinsky James H. | Chairman and CEO | Sell | 83,229 | $5.4M |
| 2026-05-08 | Hoops Elliot Dean | General Counsel and Secretary | Sell | 6,958 | $521,850 |
| 2026-05-08 | Corbett Ryan | Chief Financial Officer | Sell | 20,000 | $1.5M |
Source: SEC Form 4 filings · as of 2026-06-30