MP Materials Corp. / DE (MP) Insider Trading
Directors, officers and holders of more than 10% of MP report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 156 transactions on file: 2 with code P, 23 with code S and 25 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 13, 2026 | Infuso David Gregory | Chief Accounting Officer | F Tax Payment | 338 | $42.43 | $14,341 |
| Sep 30, 2026 | DUCKWORTH CONNIE K | Director | A Award | 740 | Not measured | Not measured |
| Jun 30, 2026 | DUCKWORTH CONNIE K | Director | A Award | 624 | Not measured | Not measured |
| Jun 15, 2026 | Lavan Maryanne | Director | M Exercise | 3,998 | Not measured | Not measured |
| Jun 15, 2026 | DUCKWORTH CONNIE K | Director | M Exercise | 3,998 | Not measured | Not measured |
| Jun 15, 2026 | WEISENBURGER RANDALL J | Director | M Exercise | 3,998 | Not measured | Not measured |
| Jun 15, 2026 | MYERS RICHARD B | Director | M Exercise | 3,998 | Not measured | Not measured |
| Jun 15, 2026 | DUCKWORTH CONNIE K | Director | M Exercise | 3,998 | Not measured | Not measured |
| Jun 15, 2026 | WEISENBURGER RANDALL J | Director | M Exercise | 3,998 | Not measured | Not measured |
| Jun 15, 2026 | Lavan Maryanne | Director | M Exercise | 3,998 | Not measured | Not measured |
| Jun 15, 2026 | MYERS RICHARD B | Director | M Exercise | 3,998 | Not measured | Not measured |
| Jun 9, 2026 | WEISENBURGER RANDALL J | Director | A Award | 3,038 | Not measured | Not measured |
| Jun 9, 2026 | DONALD ARNOLD W | Director | A Award | 3,038 | Not measured | Not measured |
| Jun 9, 2026 | MYERS RICHARD B | Director | A Award | 3,038 | Not measured | Not measured |
| Jun 9, 2026 | Lavan Maryanne | Director | A Award | 3,038 | Not measured | Not measured |
| Jun 9, 2026 | Rosenthal Michael Stuart | Chief Operating Officer | P Purchase | 10,000 | $54.30 | $543,000 |
| Jun 9, 2026 | DUCKWORTH CONNIE K | Director | A Award | 3,038 | Not measured | Not measured |
| Jun 9, 2026 | McKnight Andrew A. | Director | A Award | 3,038 | Not measured | Not measured |
| Jun 3, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 37,286 | $70.23 | $2,618,596 |
| Jun 3, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 136,141 | $68.65 | $9,346,080 |
| Jun 3, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 11,740 | $71.31 | $837,179 |
| May 29, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 48,050 | $64.56 | $3,102,108 |
| May 29, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 1,950 | $65.13 | $127,003 |
| May 28, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 6,710 | $68.18 | $457,488 |
| May 28, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 95,114 | $64.67 | $6,151,022 |
| May 28, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 44,117 | $65.65 | $2,896,281 |
| May 28, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 49,265 | $66.52 | $3,277,108 |
| May 28, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 39,445 | $67.78 | $2,673,582 |
| May 27, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 92,236 | $65.20 | $6,013,787 |
| May 27, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 23,113 | $66.06 | $1,526,845 |
| May 20, 2026 | Rosenthal Michael Stuart | Chief Operating Officer | P Purchase | 17,000 | $56.62 | $962,540 |
| May 13, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 93,959 | $65.31 | $6,136,462 |
| May 13, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 83,229 | $64.93 | $5,404,059 |
| May 12, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 19,844 | $67.12 | $1,331,929 |
| May 12, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 102,968 | $65.67 | $6,761,909 |
| May 8, 2026 | Hoops Elliot Dean | General Counsel and Secretary | S Sale | 6,958 | $75.00 | $521,850 |
| May 8, 2026 | Corbett Ryan | Chief Financial Officer | S Sale | 20,000 | $75.00 | $1,500,000 |
| Apr 20, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 259,179 | $64.03 | $16,595,231 |
| Apr 17, 2026 | Litinsky James H. | Chairman and CEO | S Sale | 40,821 | $64.05 | $2,614,585 |
| Apr 1, 2026 | Infuso David Gregory | Chief Accounting Officer | F Tax Payment | 804 | $48.41 | $38,922 |
| Mar 31, 2026 | DUCKWORTH CONNIE K | Director | A Award | 725 | Not measured | Not measured |
| Mar 17, 2026 | Corbett Ryan | Chief Financial Officer | S Sale | 46,000 | $60.00 | $2,760,000 |
| Mar 16, 2026 | Hoops Elliot Dean | General Counsel and Secretary | S Sale | 13,914 | $60.01 | $834,979 |
| Jan 22, 2026 | Infuso David Gregory | Chief Accounting Officer | F Tax Payment | 1,198 | $68.37 | $81,907 |
| Jan 20, 2026 | Hoops Elliot Dean | General Counsel and Secretary | S Sale | 7,823 | $68.21 | $533,607 |
| Jan 14, 2026 | Infuso David Gregory | Chief Accounting Officer | F Tax Payment | 444 | $69.30 | $30,769 |
| Jan 14, 2026 | Hoops Elliot Dean | General Counsel and Secretary | F Tax Payment | 1,300 | $69.30 | $90,090 |
| Jan 14, 2026 | Corbett Ryan | Chief Financial Officer | F Tax Payment | 3,511 | $69.30 | $243,312 |
| Jan 13, 2026 | Infuso David Gregory | Chief Accounting Officer | F Tax Payment | 1,820 | $63.82 | $116,152 |
| Jan 13, 2026 | Hoops Elliot Dean | General Counsel and Secretary | F Tax Payment | 3,769 | $63.82 | $240,538 |
The full Form 4 history is on the MP company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.