MP insider buying and SEC filings, explained
MP Materials Corp. / DE · CIK 1801368
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$1.5M
Insiders who bought
1
Sold (not marked 10b5-1)
$101.0M
Planned sales (10b5-1)
$45.8M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Jun 9, 2026 | Purchase (code P) | Michael Stuart Rosenthal (President / COO) bought 10,000 shares indirectly (by trust) at $54.30 ($543K), reported as a purchase (code P). Holdings by trust up 8% to 136,622 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 10, 2026 |
| Jun 3, 2026 | Sale | James H. Litinsky (CEO and Director) sold 185,167 shares indirectly (by trust) at about $69.14 ($12.8M). Holdings by trust down 2% to 11,620,798 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 5, 2026 |
| May 27–29, 2026 | Sale | James H. Litinsky (CEO and Director) sold 400,000 shares indirectly (by trust) between May 27 and May 29 at about $65.56 ($26.2M). Holdings by trust down 3% to 11,805,965 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 29, 2026 |
| May 20, 2026 | Purchase (code P) | Michael Stuart Rosenthal (President / COO) bought 17,000 shares at $56.62 ($963K), reported as a purchase (code P). Holdings up 1% to 1,333,673 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 20, 2026 |
| May 12–13, 2026 | Sale | James H. Litinsky (CEO and Director) sold 300,000 shares indirectly (by trust) between May 12 and May 13 at about $65.45 ($19.6M). Holdings by trust down 2% to 12,205,965 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 14, 2026 |
| May 8, 2026 | Planned (10b5-1) | Elliot Dean Hoops (General Counsel and Secretary) sold 6,958 shares at $75.00 ($522K), marked as a 10b5-1 plan trade. Holdings down 11% to 54,095 shares. | SEC filing Filed May 8, 2026 |
| May 8, 2026 | Planned (10b5-1) | Ryan Corbett (CFO) sold 20,000 shares at about $75.00 ($1.5M), marked as a 10b5-1 plan trade. Holdings down 16% to 109,017 shares. | SEC filing Filed May 8, 2026 |
| Apr 17–20, 2026 | Planned (10b5-1) | James H. Litinsky (CEO and Director) sold 300,000 shares indirectly (by trust) between Apr 17 and Apr 20 at about $64.03 ($19.2M), marked as a 10b5-1 plan trade. Holdings by trust down 2% to 12,505,965 shares. | SEC filing Filed Apr 20, 2026 |
| Mar 17, 2026 | Planned (10b5-1) | Ryan Corbett (CFO) sold 46,000 shares at about $60.00 ($2.8M), marked as a 10b5-1 plan trade. Holdings down 26% to 129,017 shares. | SEC filing Filed Mar 17, 2026 |
| Mar 16, 2026 | Planned (10b5-1) | Elliot Dean Hoops (General Counsel and Secretary) sold 13,914 shares at about $60.01 ($835K), marked as a 10b5-1 plan trade. Holdings down 19% to 61,053 shares. | SEC filing Filed Mar 17, 2026 |
| Jan 20, 2026 | Planned (10b5-1) | Elliot Dean Hoops (General Counsel and Secretary) sold 7,823 shares at about $68.21 ($534K), marked as a 10b5-1 plan trade. Holdings down 9% to 74,967 shares. | SEC filing Filed Jan 22, 2026 |
| Jan 7–8, 2026 | Planned (10b5-1) | James H. Litinsky (CEO and Director) sold 300,000 shares indirectly (by trust) between Jan 7 and Jan 8 at about $64.16 ($19.2M), marked as a 10b5-1 plan trade. Holdings by trust down 2% to 12,805,965 shares. | SEC filing Filed Jan 9, 2026 |
| Dec 9, 2025 | Sale | Ryan Corbett (CFO) sold 38,146 shares at $60.00 ($2.3M). Holdings down 20% to 156,666 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 10, 2025 |
| Dec 5, 2025 | Sale | James H. Litinsky (CEO and Director) sold 385,000 shares indirectly (by trust) at about $62.94 ($24.2M). Holdings by trust down 3% to 13,105,965 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 5, 2025 |
| Nov 20, 2025 | Sale | James H. Litinsky (CEO and Director) sold 248,411 shares indirectly (by trust) at about $63.86 ($15.9M). Holdings by trust down 2% to 13,369,665 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 20, 2025 |
| Nov 17, 2025 | Planned (10b5-1) | Ryan Corbett (CFO) sold 20,000 shares at about $57.72 ($1.2M), marked as a 10b5-1 plan trade. Holdings down 9% to 194,812 shares. | SEC filing Filed Nov 19, 2025 |
24 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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