James H. Litinsky - 03 Jun 2026 Form 4 Insider Report for MP Materials Corp. / DE (MP)

Reporting relationship: Chairman and CEO, Director
Issuer ticker: MP
Reported as of: 03 Jun 2026
Net transaction value: -$12,801,855
SEC form: 4
Accepted by SEC: 05 Jun 2026, 20:05:28 UTC
Prior SEC filing: 29 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Elliot D. Hoops, Attorney-In-Fact for James H. Litinsky

Key filing fact

James H. Litinsky filed Form 4 for MP Materials Corp. / DE (MP) on 05 Jun 2026.

Key facts

This page summarizes James H. Litinsky's Form 4 filing for MP Materials Corp. / DE (MP).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 05 Jun 2026, 20:05.

Change

Previous filing in this sequence was filed on 29 May 2026.
Current net transaction value: -$12,801,855.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001831746 Primary reporting owner

Litinsky James H.

Relationship: Chairman and CEO, Director
Address: 1700 S. PAVILION CENTER DRIVE, SUITE 800, LAS VEGAS
Signature: /s/ Elliot D. Hoops, Attorney-In-Fact for James H. Litinsky
Signature date: 05 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MP transaction

Common Stock

Sale

Transaction value: $837,179
Shares: -11,740
Change %: -0.1%
Price: $71.31
Shares after: 11,794,225
Date: 03 Jun 2026
Ownership: Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011
Footnotes: F1, F2

MP transaction

Common Stock

Sale

Transaction value: $2,618,596
Shares: -37,286
Change %: -0.32%
Price: $70.23
Shares after: 11,756,939
Date: 03 Jun 2026
Ownership: Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011
Footnotes: F2, F3

MP transaction

Common Stock

Sale

Transaction value: $9,346,080
Shares: -136,141
Change %: -1.2%
Price: $68.65
Shares after: 11,620,798
Date: 03 Jun 2026
Ownership: Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011
Footnotes: F2, F4

MP holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 216,397
Date: 03 Jun 2026
Ownership: Direct

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $71.00 to $71.81. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4.

Footnote F2

James Litinsky as sole trustee of the James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011.

Footnote F3

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.00 to $70.98. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) to this Form 4.

Footnote F4

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.27 to $69.25. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) to this Form 4.