MP Materials Corp.

MPNYSEBasic Materials● Active

$57.58

$-1.60(-2.70%)

Market Cap$10.3B

P/E Ratio—

52W High$100.251

52W Low$23.26

Avg Volume6.1M

Open$61.21

Beta1.84

Insider Trades Ownership Employees

MP Materials Corp. (MP) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · MP · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.03

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 2%Active transactions only · RSU vesting excluded98% Sell ↓

MP Materials Corp. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

MP insider buying and selling by quarter

MP insider selling · MP insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

3.0M1.5M0

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · MP ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

MP executive sell shares · MP board member insider trading · MP insider trading SEC filing

Showing 93 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
Jun 3, 2026	Litinsky James H. Chairman and CEO · Director	Sale	11,740	$71.31	$837K	11,794,225	Form 4
Jun 3, 2026	Litinsky James H. Chairman and CEO · Director	Sale	37,286	$70.23	$2.62M⚡	11,756,939	Form 4
Jun 3, 2026	Litinsky James H. Chairman and CEO · Director	Sale	136,141	$68.65	$9.35M⚡	11,620,798	Form 4
May 27, 2026	Litinsky James H. Chairman and CEO · Director	Sale	23,113	$66.06	$1.53M⚡	12,182,852	Form 4
May 27, 2026	Litinsky James H. Chairman and CEO · Director	Sale	92,236	$65.20	$6.01M⚡	12,090,616	Form 4
May 28, 2026	Litinsky James H. Chairman and CEO · Director	Sale	6,710	$68.18	$457K	12,083,906	Form 4
May 28, 2026	Litinsky James H. Chairman and CEO · Director	Sale	39,445	$67.78	$2.67M⚡	12,044,461	Form 4
May 28, 2026	Litinsky James H. Chairman and CEO · Director	Sale	49,265	$66.52	$3.28M⚡	11,995,196	Form 4
May 28, 2026	Litinsky James H. Chairman and CEO · Director	Sale	44,117	$65.65	$2.90M⚡	11,951,079	Form 4
May 28, 2026	Litinsky James H. Chairman and CEO · Director	Sale	95,114	$64.67	$6.15M⚡	11,855,965	Form 4
May 29, 2026	Litinsky James H. Chairman and CEO · Director	Sale	1,950	$65.13	$127K	11,854,015	Form 4
May 29, 2026	Litinsky James H. Chairman and CEO · Director	Sale	48,050	$64.56	$3.10M⚡	11,805,965	Form 4
May 20, 2026	Rosenthal Michael Stuart COO	Purchase	17,000	$56.62	$963K	1,333,673	Form 4
May 12, 2026	Litinsky James H. Chairman and CEO · Director	Sale	19,844	$67.12	$1.33M⚡	12,486,121	Form 4
May 12, 2026	Litinsky James H. Chairman and CEO · Director	Sale	102,968	$65.67	$6.76M⚡	12,383,153	Form 4
May 13, 2026	Litinsky James H. Chairman and CEO · Director	Sale	93,959	$65.31	$6.14M⚡	12,289,194	Form 4
May 13, 2026	Litinsky James H. Chairman and CEO · Director	Sale	83,229	$64.93	$5.40M⚡	12,205,965	Form 4
May 8, 2026	Hoops Elliot Dean General Counsel and Secretary	Sale	6,958	$75.00	$522K	54,095	Form 4
May 8, 2026	Corbett Ryan CFO	Sale	20,000	$75.00	$1.50M⚡	109,017	Form 4
Apr 17, 2026	Litinsky James H. Chairman and CEO · Director	Sale	40,821	$64.05	$2.61M⚡	12,765,144	Form 4
Apr 20, 2026	Litinsky James H. Chairman and CEO · Director	Sale	259,179	$64.03	$16.60M⚡	12,505,965	Form 4
Apr 1, 2026	Infuso David Gregory CAO	Other	804	$48.41	$39K	48,442	Form 4
Mar 31, 2026	DUCKWORTH CONNIE K Director	Award	725	—	—	37,152	Form 4
Mar 16, 2026	Hoops Elliot Dean General Counsel and Secretary	Sale	13,914	$60.01	$835K	61,053	Form 4
Mar 17, 2026	Corbett Ryan CFO	Sale	46,000	$60.00	$2.76M⚡	129,017	Form 4

Litinsky James H.

Chairman and CEO · Director

Sale

Date

Jun 3

11,740

Price

$71.31

Value

$837K

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

Jun 3

37,286

Price

$70.23

Value

$2.62M ⚡

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

Jun 3

136,141

Price

$68.65

Value

$9.35M ⚡

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

May 27

23,113

Price

$66.06

Value

$1.53M ⚡

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

May 27

92,236

Price

$65.20

Value

$6.01M ⚡

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

May 28

6,710

Price

$68.18

Value

$457K

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

May 28

39,445

Price

$67.78

Value

$2.67M ⚡

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

May 28

49,265

Price

$66.52

Value

$3.28M ⚡

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

May 28

44,117

Price

$65.65

Value

$2.90M ⚡

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

May 28

95,114

Price

$64.67

Value

$6.15M ⚡

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

May 29

1,950

Price

$65.13

Value

$127K

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

May 29

48,050

Price

$64.56

Value

$3.10M ⚡

View Form 4 on SEC.gov

Rosenthal Michael Stuart

COO

Purchase

Date

May 20

17,000

Price

$56.62

Value

$963K

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

May 12

19,844

Price

$67.12

Value

$1.33M ⚡

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

May 12

102,968

Price

$65.67

Value

$6.76M ⚡

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

May 13

93,959

Price

$65.31

Value

$6.14M ⚡

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

May 13

83,229

Price

$64.93

Value

$5.40M ⚡

View Form 4 on SEC.gov

Hoops Elliot Dean

General Counsel and Secretary

Sale

Date

May 8

6,958

Price

$75.00

Value

$522K

View Form 4 on SEC.gov

Corbett Ryan

CFO

Sale

Date

May 8

20,000

Price

$75.00

Value

$1.50M ⚡

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

Apr 17

40,821

Price

$64.05

Value

$2.61M ⚡

View Form 4 on SEC.gov

Litinsky James H.

Chairman and CEO · Director

Sale

Date

Apr 20

259,179

Price

$64.03

Value

$16.60M ⚡

View Form 4 on SEC.gov

Infuso David Gregory

CAO

Other

Date

Apr 1

804

Price

$48.41

Value

$39K

View Form 4 on SEC.gov

DUCKWORTH CONNIE K

Director

Award

Date

Mar 31

725

Price

—

Value

—

View Form 4 on SEC.gov

Hoops Elliot Dean

General Counsel and Secretary

Sale

Date

Mar 16

13,914

Price

$60.01

Value

$835K

View Form 4 on SEC.gov

Corbett Ryan

CFO

Sale

Date

Mar 17

46,000

Price

$60.00

Value

$2.76M ⚡

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 4

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About MP insider trading

MP insider trades

MP Materials Corp. (MP) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Litinsky James H. (Chairman and CEO · Director), Hoops Elliot Dean (General Counsel and Secretary), Corbett Ryan (CFO). Over the past 12 months, 5 insiders have filed transactions with the SEC. MP insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For MP Materials Corp.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

MP insider trading · 5 questions

The insiders of MP Materials Corp. (MP) include executives and directors such as Litinsky James H. (Chairman and CEO · Director), Hoops Elliot Dean (General Counsel and Secretary), Corbett Ryan (CFO), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

MP board member insider tradingwho are MP insidersMP insider rosterMP Materials Corp. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026