NYSE · CIK 0001801368
MP MP Materials Corp. / DE
Insider trading from SEC Form 4. Last filing 13 d ago. Close $46.14 on Oct 9, 2026, +21% from the 52-week low and -53% from the high.
MP Materials Corp. / DE (MP) has 56 SEC Form 4 filings on file from 8 insiders, the latest filed on Sep 30, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.
22 open-market trades have been scored at MP. The newest: Ryan Corbett (Chief Financial Officer) sold $1.5M of stock on May 8, 2026, filed May 8, 2026, scored 32 (weak), under a 10b5-1 plan. The largest of the 22 shown: James H. Litinsky (Chairman and CEO) sold $42M on Dec 2, 2024, scored 43 (moderate), under a 10b5-1 plan. 2 insiders sold within 14 days of each other around Mar 17, 2026.
MP closed at $46.14 on Oct 9, 2026, 21% above its 52-week low and 53% below its 52-week high.
18 Form 144 notices of planned sales are on file, the latest filed Aug 29, 2025.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
8
with a Form 4 at this company
Price and insider trades, last year
MPOct 9, 2026 · close 46.14
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at MP Materials Corp. / DE, scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 32Weak | Ryan Corbett Chief Financial Officer sell | $1.5M 20,000 shares | -16% | +259% from low-32% from high | |
| 45Moderate | Ryan Corbett Chief Financial Officer sell | $2.8M 46,000 shares | -26% | +216% from low-40% from high | |
| 31Weak | Elliot Dean Hoops General Counsel and Secretary sell | $835k 13,914 shares | -19% | +216% from low-40% from high | |
| 21Weak | Elliot Dean Hoops General Counsel and Secretary sell | $534k 7,823 shares | -9% | +264% from low-31% from high | |
| 38Weak | James H. Litinsky Chairman and CEO sell | $19M 300,000 shares | -2% | +233% from low-37% from high | |
| 60Notable | Ryan Corbett Chief Financial Officer sell | $2.3M 38,146 shares | -20% | +283% from low-39% from high | |
| 58Moderate | James H. Litinsky Chairman and CEO sell | $24M 385,000 shares | -3% | +298% from low-37% from high | |
| 58Moderate | James H. Litinsky Chairman and CEO sell | $16M 248,411 shares | -2% | +263% from low-43% from high | |
| 35Weak | Ryan Corbett Chief Financial Officer sell | $1.2M 20,000 shares | -9% | +265% from low-42% from high | |
| 50Moderate | Michael Stuart Rosenthal Chief Operating Officer sell | $11M 150,000 shares | -10% | +416% from low-7% from high | |
| 31Weak | Elliot Dean Hoops General Counsel and Secretary sell | $382k 6,337 shares | -100% | +362% from low-1% from high | |
| 27Weak | Elliot Dean Hoops General Counsel and Secretary sell | $202k 6,338 shares | -50% | +128% from low-17% from high | |
| 7Weak | Elliot Dean Hoops General Counsel and Secretary sell | $201k 5,523 shares | -7% | +161% from low-5% from high | |
| 17Weak | Elliot Dean Hoops General Counsel and Secretary sell | $190k 6,338 shares | -33% | +112% from low0% from high | |
| 30Weak | James H. Litinsky Chairman and CEO sell | $5.4M 199,180 shares | -1% | +100% from low0% from high | |
| 37Weak | Ryan Corbett Chief Financial Officer sell | $1.9M 75,000 shares | -26% | - | |
| 43Moderate | James H. Litinsky Chairman and CEO sell | $42M 1,813,777 shares | -10% | - | |
| 44Moderate | Ryan Corbett Chief Financial Officer sell | $753k 35,000 shares | -12% | - | |
| 65Notable | James H. Litinsky Chairman and CEO sell | $10M 500,000 shares | -3% | - | |
| 51Moderate | Ryan Corbett Chief Financial Officer sell | $278k 15,195 shares | -5% | - | |
| 69Notable | Elliot Dean Hoops General Counsel and Secretary sell | $541k 30,000 shares | -79% | - | |
| 65Notable | James H. Litinsky Chairman and CEO sell | $5.5M 300,000 shares | -2% | - |
Planned sales
Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales
| Filed | Seller | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Aug 29, 2025 | Rosenthal Michael Stuart Officer | 150,000 0.08% of outstanding | $11M | Aug 29, 2025 | none |
| Aug 1, 2025 | Hoops Elliot Dean Officer | 6,337 0.00% of outstanding | $382k | Aug 1, 2025 | $592k |
| Jul 1, 2025 | Hoops Elliot Dean Officer | 6,338 0.00% of outstanding | $202k | Jul 1, 2025 | $390k |
| Jun 26, 2025 | Hoops Elliot Dean Officer | 5,523 0.00% of outstanding | $201k | Jun 26, 2025 | $190k |
| Jun 13, 2025 | Hoops Elliot Dean Officer | 6,338 0.00% of outstanding | $190k | Jun 13, 2025 | $24k |
| Mar 19, 2025 | JAMES HENRY LITINSKY REVOCABLE TRUST Director, Officer, 10% Stockholder | 788,356 0.48% of outstanding | $21M | Mar 19, 2025 | $39M |
| Mar 18, 2025 | JAMES HENRY LITINSKY REVOCABLE TRUST Director, Officer, 10% Stockholder | 721,726 0.44% of outstanding | $19M | Mar 18, 2025 | $22M |
| Mar 17, 2025 | Corbett Ryan Officer | 15,000 0.01% of outstanding | $405k | Mar 17, 2025 | $1.5M |
| Mar 17, 2025 | JAMES HENRY LITINSKY REVOCABLE TRUST Director, Officer, 10% Stockholder | 489,918 0.30% of outstanding | $13M | Mar 17, 2025 | $9.3M |
| Mar 14, 2025 | Corbett Ryan Officer | 60,000 0.04% of outstanding | $1.5M | Mar 14, 2025 | none |
| Dec 3, 2024 | JAMES HENRY LITINSKY REVOCABLE TRUST Director, Officer, 10% Stockholder | 1,200,000 0.74% of outstanding | $25M | Dec 3, 2024 | $21M |
| Nov 29, 2024 | Corbett Ryan Officer | 35,000 0.02% of outstanding | $753k | Nov 29, 2024 | $278k |
| Nov 29, 2024 | JAMES HENRY LITINSKY REVOCABLE TRUST Director, Officer, 10% Stockholder | 1,000,000 0.61% of outstanding | $21M | Nov 29, 2024 | $16M |
| Nov 27, 2024 | JAMES HENRY LITINSKY REVOCABLE TRUST Officer | 200,000 0.12% of outstanding | $4.2M | Nov 27, 2024 | $12M |
| Nov 26, 2024 | JAMES HENRY LITINSKY REVOCABLE TRUST Officer | 300,000 0.18% of outstanding | $6.1M | Nov 26, 2024 | $5.5M |
| Nov 18, 2024 | Ryan S Corbett Officer | 15,195 0.01% of outstanding | $278k | Nov 18, 2024 | none |
| Nov 18, 2024 | JAMES HENRY LITINSKY REVOCABLE TRUST Officer | 300,000 0.18% of outstanding | $5.5M | Nov 18, 2024 | none |
| Nov 15, 2024 | HOOPS FAMILY TRUST Officer | 30,000 0.02% of outstanding | $541k | Nov 15, 2024 | none |
Transactions
The newest 50 of 105 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | Connie K Duckworth director | AGrant or award Common Stock | +740 | $0.00 | $0 | 42,514 | 13 d ago |
| Jun 30, 2026 | Connie K Duckworth director | AGrant or award Common Stock | +624 | $0.00 | $0 | 41,774 | Jun 30, 2026 |
| Jun 15, 2026 | Connie K Duckworth director | MOption exercise Common Stock | +3,998 | - | - | 41,150 | Jun 15, 2026 |
| Jun 15, 2026 | Connie K Duckworth director | MOption exercise Restricted Stock Unitsderivative | -3,998 | $0.00 | $0 | 0 | Jun 15, 2026 |
| Jun 9, 2026 | Connie K Duckworth director | AGrant or award Restricted Stock Unitsderivative | +3,038 | $0.00 | $0 | 3,038 | Jun 10, 2026 |
| Jun 9, 2026 | Arnold W Donald director | AGrant or award Restricted Stock Unitsderivative | +3,038 | $0.00 | $0 | 3,038 | Jun 10, 2026 |
| May 8, 2026 | Ryan Corbett Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -20,000 | $75.00 | $1.5M | 109,017 | May 8, 2026 |
| Mar 31, 2026 | Connie K Duckworth director | AGrant or award Common Stock | +725 | $0.00 | $0 | 37,152 | Apr 1, 2026 |
| Mar 16, 2026 | Elliot Dean Hoops General Counsel and Secretary | SOpen-market sale Common Stock10b5-1 | -13,914 | $60.01 | $835k | 61,053 | Mar 17, 2026 |
| Mar 17, 2026 | Ryan Corbett Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -46,000 | $60.00 | $2.8M | 129,017 | Mar 17, 2026 |
| Jan 20, 2026 | Elliot Dean Hoops General Counsel and Secretary | SOpen-market sale Common Stock10b5-1 | -7,823 | $68.21 | $534k | 74,967 | Jan 22, 2026 |
| Jan 22, 2026 | David Gregory Infuso Chief Accounting Officer | FTax withholding Common Stock | -1,198 | $68.37 | $82k | 49,246 | Jan 22, 2026 |
| Jan 12, 2026 | Michael Stuart Rosenthal Chief Operating Officer | AGrant or award Common Stock | +18,318 | $0.00 | $0 | 1,302,727 | Jan 14, 2026 |
| Jan 12, 2026 | Ryan Corbett Chief Financial Officer | AGrant or award Common Stock | +16,573 | $0.00 | $0 | 173,239 | Jan 14, 2026 |
| Jan 12, 2026 | Elliot Dean Hoops General Counsel and Secretary | AGrant or award Common Stock | +8,722 | $0.00 | $0 | 78,471 | Jan 14, 2026 |
| Jan 12, 2026 | David Gregory Infuso Chief Accounting Officer | AGrant or award Common Stock | +3,894 | $0.00 | $0 | 51,988 | Jan 14, 2026 |
| Jan 12, 2026 | Michael Stuart Rosenthal Chief Operating Officer | AGrant or award Common Stock | +33,648 | $0.00 | $0 | 1,336,375 | Jan 14, 2026 |
| Jan 12, 2026 | Ryan Corbett Chief Financial Officer | AGrant or award Common Stock | +30,590 | $0.00 | $0 | 203,829 | Jan 14, 2026 |
| Jan 12, 2026 | Elliot Dean Hoops General Counsel and Secretary | AGrant or award Common Stock | +22,942 | $0.00 | $0 | 101,413 | Jan 14, 2026 |
| Jan 12, 2026 | David Gregory Infuso Chief Accounting Officer | AGrant or award Common Stock | +1,301 | $0.00 | $0 | 53,289 | Jan 14, 2026 |
| Jan 12, 2026 | Michael Stuart Rosenthal Chief Operating Officer | FTax withholding Common Stock | -10,619 | $65.34 | $694k | 1,325,756 | Jan 14, 2026 |
| Jan 12, 2026 | Ryan Corbett Chief Financial Officer | FTax withholding Common Stock | -12,038 | $65.34 | $787k | 191,791 | Jan 14, 2026 |
| Jan 12, 2026 | Elliot Dean Hoops General Counsel and Secretary | FTax withholding Common Stock | -9,028 | $65.34 | $590k | 92,385 | Jan 14, 2026 |
| Jan 12, 2026 | David Gregory Infuso Chief Accounting Officer | FTax withholding Common Stock | -581 | $65.34 | $38k | 52,708 | Jan 14, 2026 |
| Jan 13, 2026 | David Gregory Infuso Chief Accounting Officer | FTax withholding Common Stock | -1,820 | $63.82 | $116k | 50,888 | Jan 14, 2026 |
| Jan 13, 2026 | Michael Stuart Rosenthal Chief Operating Officer | FTax withholding Common Stock | -9,083 | $63.82 | $580k | 1,316,673 | Jan 14, 2026 |
| Jan 12, 2026 | Ryan Corbett Chief Financial Officer | FTax withholding Common Stock | -7,315 | $65.34 | $478k | 184,476 | Jan 14, 2026 |
| Jan 12, 2026 | Elliot Dean Hoops General Counsel and Secretary | FTax withholding Common Stock | -4,526 | $65.34 | $296k | 87,859 | Jan 14, 2026 |
| Jan 13, 2026 | Ryan Corbett Chief Financial Officer | FTax withholding Common Stock | -5,948 | $63.82 | $380k | 178,528 | Jan 14, 2026 |
| Jan 13, 2026 | Elliot Dean Hoops General Counsel and Secretary | FTax withholding Common Stock | -3,769 | $63.82 | $241k | 84,090 | Jan 14, 2026 |
| Jan 14, 2026 | David Gregory Infuso Chief Accounting Officer | FTax withholding Common Stock | -444 | $69.30 | $31k | 50,444 | Jan 14, 2026 |
| Jan 14, 2026 | Ryan Corbett Chief Financial Officer | FTax withholding Common Stock | -3,511 | $69.30 | $243k | 175,017 | Jan 14, 2026 |
| Jan 14, 2026 | Elliot Dean Hoops General Counsel and Secretary | FTax withholding Common Stock | -1,300 | $69.30 | $90k | 82,790 | Jan 14, 2026 |
| Jan 12, 2026 | James H. Litinsky Chairman and CEO | AGrant or award Common Stock | +65,422 | $0.00 | $0 | 277,766 | Jan 13, 2026 |
| Jan 12, 2026 | James H. Litinsky Chairman and CEO | AGrant or award Common Stock | +38,238 | $0.00 | $0 | 316,004 | Jan 13, 2026 |
| Jan 12, 2026 | James H. Litinsky Chairman and CEO | FTax withholding Common Stock | -38,238 | $65.34 | $2.5M | 277,766 | Jan 13, 2026 |
| Jan 12, 2026 | James H. Litinsky Chairman and CEO | FTax withholding Common Stock | -26,316 | $65.34 | $1.7M | 251,450 | Jan 13, 2026 |
| Jan 13, 2026 | James H. Litinsky Chairman and CEO | FTax withholding Common Stock | -35,053 | $63.82 | $2.2M | 216,397 | Jan 13, 2026 |
| Jan 7, 2026 | James H. Litinsky Chairman and CEO | SOpen-market sale Common Stockindirect: Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/201110b5-1 | -27,400 | $64.01 | $1.8M | 13,078,565 | Jan 9, 2026 |
| Jan 8, 2026 | James H. Litinsky Chairman and CEO | SOpen-market sale Common Stockindirect: Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/201110b5-1 | -272,600 | $64.17 | $17M | 12,805,965 | Jan 9, 2026 |
| Dec 31, 2025 | Connie K Duckworth director | AGrant or award Common Stock | +593 | $0.00 | $0 | 36,427 | Jan 2, 2026 |
| Dec 31, 2025 | Maryanne Lavan director | AGrant or award Common Stock | +556 | $0.00 | $0 | 19,755 | Jan 2, 2026 |
| Dec 9, 2025 | Ryan Corbett Chief Financial Officer | SOpen-market sale Common Stock | -38,146 | $60.00 | $2.3M | 156,666 | Dec 10, 2025 |
| Dec 5, 2025 | James H. Litinsky Chairman and CEO | SOpen-market sale Common Stockindirect: Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011 | -275,561 | $62.79 | $17M | 13,215,404 | Dec 5, 2025 |
| Dec 5, 2025 | James H. Litinsky Chairman and CEO | SOpen-market sale Common Stockindirect: Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011 | -34,801 | $63.11 | $2.2M | 13,180,603 | Dec 5, 2025 |
| Dec 5, 2025 | James H. Litinsky Chairman and CEO | SOpen-market sale Common Stockindirect: Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011 | -74,638 | $63.42 | $4.7M | 13,105,965 | Dec 5, 2025 |
| Nov 18, 2025 | James H. Litinsky Chairman and CEO | FTax withholding Common Stock | -78,700 | $58.51 | $4.6M | 333,644 | Nov 20, 2025 |
| Nov 20, 2025 | James H. Litinsky Chairman and CEO | SOpen-market sale Common Stockindirect: Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011 | -207,691 | $63.72 | $13M | 13,410,385 | Nov 20, 2025 |
| Nov 20, 2025 | James H. Litinsky Chairman and CEO | SOpen-market sale Common Stockindirect: Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011 | -40,720 | $64.60 | $2.6M | 13,369,665 | Nov 20, 2025 |
| Nov 17, 2025 | Ryan Corbett Chief Financial Officer | SOpen-market sale Common Stock10b5-1 | -20,000 | $57.72 | $1.2M | 194,812 | Nov 19, 2025 |
50 of 105 rows shown.
Insiders
Everyone who has filed a Form 4 here.
- Ryan CorbettChief Financial Officer
- Arnold W Donalddirector
- Connie K Duckworthdirector
- Elliot Dean HoopsGeneral Counsel and Secretary
- David Gregory InfusoChief Accounting Officer
- Maryanne Lavanofficer, director
- James H. LitinskyChairman and CEO
- Michael Stuart RosenthalChief Operating Officer
Questions about MP
Answered from the filings on this page, as of the latest one.
Are insiders buying MP?
No. In the last 90 days no insider at MP Materials Corp. / DE bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.
Who was the last insider to trade MP on the open market?
Ryan Corbett (Chief Financial Officer) sold $1.5M of MP on May 8, 2026 and filed the Form 4 on May 8, 2026. InsiderTell scored 32 (weak), under a 10b5-1 plan.
How many insiders file Form 4 at MP Materials Corp. / DE?
8 people have filed a Form 4 at MP Materials Corp. / DE, among them Ryan Corbett (Chief Financial Officer), Arnold W Donald (director), Connie K Duckworth (director). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.