MP
insider transactionsMP Materials Corp. / DE — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-1.6M
27.0K buy · 1.6M sell
Net value · 365d
-$101.8M
$1.5M in · $103.3M out
Sentiment · 365d
Net selling
1% buying · 99% selling
Open-market trades · 365d
27
27.0K buy · 1.6M sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Exercise·M
Director
$0
4.0K sh
Own New
-
Exercise·M
Director
—
4.0K sh
Own +105%
-
Exercise·M
Director
$0
4.0K sh
Own New
-
Exercise·M
Director
—
4.0K sh
Own +3%
-
Exercise·M
Director
$0
4.0K sh
Own New
-
Exercise·M
Director
—
4.0K sh
Own +20%
-
Exercise·M
Director
$0
4.0K sh
Own New
-
Exercise·M
Director
—
4.0K sh
Own +11%
-
Buy·P
Chief Operating Officer
$543.0K
10.0K sh · $54.30
Own +8%
-
Grant·A
Director
$0
3.0K sh
Own New
-
Grant·A
Director
$0
3.0K sh
Own New
-
Grant·A
Director
$0
3.0K sh
Own New
-
Grant·A
Director
$0
3.0K sh
Own New
-
Grant·A
Director
$0
3.0K sh
Own New
-
Grant·A
Director
$0
3.0K sh
Own New
-
Sell·S
Chairman and CEO
$9.3M
136.1K sh · $68.65
Own -1%
-
Sell·S
Chairman and CEO
$2.6M
37.3K sh · $70.23
Own -0%
-
Sell·S
Chairman and CEO
$837.2K
11.7K sh · $71.31
Own -0%
-
Sell·S
Chairman and CEO
$3.1M
48.0K sh · $64.56
Own -0%
-
Sell·S
Chairman and CEO
$127.0K
1.9K sh · $65.13
Own -0%
-
Sell·S
Chairman and CEO
$6.2M
95.1K sh · $64.67
Own -1%
-
Sell·S
Chairman and CEO
$2.9M
44.1K sh · $65.65
Own -0%
-
Sell·S
Chairman and CEO
$3.3M
49.3K sh · $66.52
Own -0%
-
Sell·S
Chairman and CEO
$2.7M
39.4K sh · $67.78
Own -0%
-
Sell·S
Chairman and CEO
$457.5K
6.7K sh · $68.18
Own -0%
-
Sell·S
Chairman and CEO
$6.0M
92.2K sh · $65.20
Own -1%
-
Sell·S
Chairman and CEO
$1.5M
23.1K sh · $66.06
Own -0%
-
Exercise·M
Director
$0
442 sh
Own +100%
-
Exercise·M
Director
$0
442 sh
Own +9%
-
Buy·P
Chief Operating Officer
$962.5K
17.0K sh · $56.62
Own +1%
-
Grant·A
Director
$0
173 sh
Own New
-
Exercise·M
Director
$0
495 sh
Own New
-
Exercise·M
Director
$0
495 sh
Own +37%
-
Sell·S
Chairman and CEO
$5.4M
83.2K sh · $64.93
Own -1%
-
Sell·S
Chairman and CEO
$6.1M
94.0K sh · $65.31
Own -1%
-
Sell·S
Chairman and CEO
$6.8M
103.0K sh · $65.67
Own -1%
-
Sell·S
Chairman and CEO
$1.3M
19.8K sh · $67.12
Own -0%
-
Sell·S
General Counsel and Secretary · 10b5-1
$521.9K
7.0K sh · $75.00
Own -11%
-
Sell·S
Ryan Corbett KEY
Chief Financial Officer · 10b5-1
$1.5M
20.0K sh · $75.00
Own -16%
-
Sell·S
Chairman and CEO · 10b5-1
$16.6M
259.2K sh · $64.03
Own -2%
-
Sell·S
Chairman and CEO · 10b5-1
$2.6M
40.8K sh · $64.05
Own -0%
-
Other·F
Chief Accounting Officer
$38.9K
804 sh · $48.41
Own -2%
-
Grant·A
Director
$0
725 sh
Own +2%
-
Sell·S
Ryan Corbett KEY
Chief Financial Officer · 10b5-1
$2.8M
46.0K sh · $60.00
Own -26%
-
Sell·S
General Counsel and Secretary · 10b5-1
$835.0K
13.9K sh · $60.01
Own -19%
-
Exercise·M
Director
$0
442 sh
Own +50%
-
Exercise·M
Director
$0
442 sh
Own +10%
-
Grant·A
Director
$0
1.8K sh
Own New
-
Other·F
Chief Accounting Officer
$81.9K
1.2K sh · $68.37
Own -2%
-
Sell·S
General Counsel and Secretary · 10b5-1
$533.6K
7.8K sh · $68.21
Own -9%
-
Other·F
Chief Accounting Officer
$30.8K
444 sh · $69.30
Own -1%
-
Other·F
General Counsel and Secretary
$90.1K
1.3K sh · $69.30
Own -2%
-
Other·F
Ryan Corbett KEY
Chief Financial Officer
$243.3K
3.5K sh · $69.30
Own -2%
-
Other·F
Chairman and CEO
$2.2M
35.1K sh · $63.82
Own -14%
-
Other·F
Chief Operating Officer
$579.7K
9.1K sh · $63.82
Own -1%
-
Other·F
Chief Accounting Officer
$116.2K
1.8K sh · $63.82
Own -3%
-
Other·F
General Counsel and Secretary
$240.5K
3.8K sh · $63.82
Own -4%
-
Other·F
Ryan Corbett KEY
Chief Financial Officer
$379.6K
5.9K sh · $63.82
Own -3%
-
Other·F
Chairman and CEO
$1.7M
26.3K sh · $65.34
Own -9%
-
Other·F
Chairman and CEO
$2.5M
38.2K sh · $65.34
Own -12%
-
Grant·A
Chairman and CEO
$0
38.2K sh
Own +14%
-
Grant·A
Chairman and CEO
$0
65.4K sh
Own +31%
-
Other·F
Chief Operating Officer
$693.8K
10.6K sh · $65.34
Own -1%
-
Grant·A
Chief Operating Officer
$0
33.6K sh
Own +3%
-
Grant·A
Chief Operating Officer
$0
18.3K sh
Own +1%
-
Other·F
Chief Accounting Officer
$38.0K
581 sh · $65.34
Own -1%
-
Grant·A
Chief Accounting Officer
$0
1.3K sh
Own +3%
-
Grant·A
Chief Accounting Officer
$0
3.9K sh
Own +8%
-
Other·F
General Counsel and Secretary
$295.7K
4.5K sh · $65.34
Own -5%
-
Other·F
General Counsel and Secretary
$589.9K
9.0K sh · $65.34
Own -9%
-
Grant·A
General Counsel and Secretary
$0
22.9K sh
Own +29%
-
Grant·A
General Counsel and Secretary
$0
8.7K sh
Own +13%
-
Other·F
Ryan Corbett KEY
Chief Financial Officer
$478.0K
7.3K sh · $65.34
Own -4%
-
Other·F
Ryan Corbett KEY
Chief Financial Officer
$786.6K
12.0K sh · $65.34
Own -6%
-
Grant·A
Ryan Corbett KEY
Chief Financial Officer
$0
30.6K sh
Own +18%
-
Grant·A
Ryan Corbett KEY
Chief Financial Officer
$0
16.6K sh
Own +11%
-
Sell·S
Chairman and CEO · 10b5-1
$17.5M
272.6K sh · $64.17
Own -2%
-
Sell·S
Chairman and CEO · 10b5-1
$1.8M
27.4K sh · $64.01
Own -0%
-
Grant·A
Director
$0
556 sh
Own +3%
-
Grant·A
Director
$0
593 sh
Own +2%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 15, 2026 | Richard B Myers | Exercise M | 4.0K | $0 |
| Jun 15, 2026 | Richard B Myers | Exercise M | 4.0K | — |
| Jun 15, 2026 | Randall J Weisenburger | Exercise M | 4.0K | $0 |
| Jun 15, 2026 | Randall J Weisenburger | Exercise M | 4.0K | — |
| Jun 15, 2026 | Maryanne Lavan | Exercise M | 4.0K | $0 |
| Jun 15, 2026 | Maryanne Lavan | Exercise M | 4.0K | — |
| Jun 15, 2026 | Connie K Duckworth | Exercise M | 4.0K | $0 |
| Jun 15, 2026 | Connie K Duckworth | Exercise M | 4.0K | — |
| Jun 9, 2026 | Michael Stuart Rosenthal | Buy P | 10.0K | $543.0K |
| Jun 9, 2026 | Andrew A. Mcknight | Grant A | 3.0K | $0 |
| Jun 9, 2026 | Richard B Myers | Grant A | 3.0K | $0 |
| Jun 9, 2026 | Randall J Weisenburger | Grant A | 3.0K | $0 |
| Jun 9, 2026 | Maryanne Lavan | Grant A | 3.0K | $0 |
| Jun 9, 2026 | Connie K Duckworth | Grant A | 3.0K | $0 |
| Jun 9, 2026 | DONALD ARNOLD W | Grant A | 3.0K | $0 |
| Jun 3, 2026 | James H. Litinsky KEY | Sell S | 136.1K | $9.3M |
| Jun 3, 2026 | James H. Litinsky KEY | Sell S | 37.3K | $2.6M |
| Jun 3, 2026 | James H. Litinsky KEY | Sell S | 11.7K | $837.2K |
| May 29, 2026 | James H. Litinsky KEY | Sell S | 48.0K | $3.1M |
| May 29, 2026 | James H. Litinsky KEY | Sell S | 1.9K | $127.0K |
| May 28, 2026 | James H. Litinsky KEY | Sell S | 95.1K | $6.2M |
| May 28, 2026 | James H. Litinsky KEY | Sell S | 44.1K | $2.9M |
| May 28, 2026 | James H. Litinsky KEY | Sell S | 49.3K | $3.3M |
| May 28, 2026 | James H. Litinsky KEY | Sell S | 39.4K | $2.7M |
| May 28, 2026 | James H. Litinsky KEY | Sell S | 6.7K | $457.5K |
| May 27, 2026 | James H. Litinsky KEY | Sell S | 92.2K | $6.0M |
| May 27, 2026 | James H. Litinsky KEY | Sell S | 23.1K | $1.5M |
| May 22, 2026 | DONALD ARNOLD W | Exercise M | 442 | $0 |
| May 22, 2026 | DONALD ARNOLD W | Exercise M | 442 | $0 |
| May 20, 2026 | Michael Stuart Rosenthal | Buy P | 17.0K | $962.5K |
| May 20, 2026 | DONALD ARNOLD W | Grant A | 173 | $0 |
| May 14, 2026 | DONALD ARNOLD W | Exercise M | 495 | $0 |
| May 14, 2026 | DONALD ARNOLD W | Exercise M | 495 | $0 |
| May 13, 2026 | James H. Litinsky KEY | Sell S | 83.2K | $5.4M |
| May 13, 2026 | James H. Litinsky KEY | Sell S | 94.0K | $6.1M |
| May 12, 2026 | James H. Litinsky KEY | Sell S | 103.0K | $6.8M |
| May 12, 2026 | James H. Litinsky KEY | Sell S | 19.8K | $1.3M |
| May 8, 2026 | Elliot Dean Hoops 10b5-1 | Sell S | 7.0K | $521.9K |
| May 8, 2026 | Ryan Corbett KEY 10b5-1 | Sell S | 20.0K | $1.5M |
| Apr 20, 2026 | James H. Litinsky KEY 10b5-1 | Sell S | 259.2K | $16.6M |
| Apr 17, 2026 | James H. Litinsky KEY 10b5-1 | Sell S | 40.8K | $2.6M |
| Apr 1, 2026 | David Gregory Infuso | Other F | 804 | $38.9K |
| Mar 31, 2026 | Connie K Duckworth | Grant A | 725 | $0 |
| Mar 17, 2026 | Ryan Corbett KEY 10b5-1 | Sell S | 46.0K | $2.8M |
| Mar 16, 2026 | Elliot Dean Hoops 10b5-1 | Sell S | 13.9K | $835.0K |
| Feb 22, 2026 | DONALD ARNOLD W | Exercise M | 442 | $0 |
| Feb 22, 2026 | DONALD ARNOLD W | Exercise M | 442 | $0 |
| Feb 1, 2026 | DONALD ARNOLD W | Grant A | 1.8K | $0 |
| Jan 22, 2026 | David Gregory Infuso | Other F | 1.2K | $81.9K |
| Jan 20, 2026 | Elliot Dean Hoops 10b5-1 | Sell S | 7.8K | $533.6K |
| Jan 14, 2026 | David Gregory Infuso | Other F | 444 | $30.8K |
| Jan 14, 2026 | Elliot Dean Hoops | Other F | 1.3K | $90.1K |
| Jan 14, 2026 | Ryan Corbett KEY | Other F | 3.5K | $243.3K |
| Jan 13, 2026 | James H. Litinsky KEY | Other F | 35.1K | $2.2M |
| Jan 13, 2026 | Michael Stuart Rosenthal | Other F | 9.1K | $579.7K |
| Jan 13, 2026 | David Gregory Infuso | Other F | 1.8K | $116.2K |
| Jan 13, 2026 | Elliot Dean Hoops | Other F | 3.8K | $240.5K |
| Jan 13, 2026 | Ryan Corbett KEY | Other F | 5.9K | $379.6K |
| Jan 12, 2026 | James H. Litinsky KEY | Other F | 26.3K | $1.7M |
| Jan 12, 2026 | James H. Litinsky KEY | Other F | 38.2K | $2.5M |
| Jan 12, 2026 | James H. Litinsky KEY | Grant A | 38.2K | $0 |
| Jan 12, 2026 | James H. Litinsky KEY | Grant A | 65.4K | $0 |
| Jan 12, 2026 | Michael Stuart Rosenthal | Other F | 10.6K | $693.8K |
| Jan 12, 2026 | Michael Stuart Rosenthal | Grant A | 33.6K | $0 |
| Jan 12, 2026 | Michael Stuart Rosenthal | Grant A | 18.3K | $0 |
| Jan 12, 2026 | David Gregory Infuso | Other F | 581 | $38.0K |
| Jan 12, 2026 | David Gregory Infuso | Grant A | 1.3K | $0 |
| Jan 12, 2026 | David Gregory Infuso | Grant A | 3.9K | $0 |
| Jan 12, 2026 | Elliot Dean Hoops | Other F | 4.5K | $295.7K |
| Jan 12, 2026 | Elliot Dean Hoops | Other F | 9.0K | $589.9K |
| Jan 12, 2026 | Elliot Dean Hoops | Grant A | 22.9K | $0 |
| Jan 12, 2026 | Elliot Dean Hoops | Grant A | 8.7K | $0 |
| Jan 12, 2026 | Ryan Corbett KEY | Other F | 7.3K | $478.0K |
| Jan 12, 2026 | Ryan Corbett KEY | Other F | 12.0K | $786.6K |
| Jan 12, 2026 | Ryan Corbett KEY | Grant A | 30.6K | $0 |
| Jan 12, 2026 | Ryan Corbett KEY | Grant A | 16.6K | $0 |
| Jan 8, 2026 | James H. Litinsky KEY 10b5-1 | Sell S | 272.6K | $17.5M |
| Jan 7, 2026 | James H. Litinsky KEY 10b5-1 | Sell S | 27.4K | $1.8M |
| Dec 31, 2025 | Maryanne Lavan | Grant A | 556 | $0 |
| Dec 31, 2025 | Connie K Duckworth | Grant A | 593 | $0 |
About MP insider trading
This page tracks insider transactions for MP Materials Corp. / DE (MP) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.