MP Materials CEO reports January 2026 stock sales under plan

MP Materials Corp. insider activity: Chairman and CEO James H. Litinsky reported planned stock sales executed in early January 2026.

Rhea-AI Filing Summary

MP Materials Corp. insider activity: Chairman and CEO James H. Litinsky reported planned stock sales executed in early January 2026. On January 7, 2026, a revocable trust for which he serves as trustee sold 27,400 shares of MP common stock at a weighted average price of $64.01. On January 8, 2026, the same trust sold 272,600 shares at a weighted average price of $64.17, all under a Rule 10b5-1 trading plan adopted on September 16, 2025.

After these indirect sales, the trust is shown as beneficially owning 12,805,965 MP shares. Separately, Litinsky is listed as directly holding 212,344 common shares.

Insider Trade Summary

Net Seller: 300,000 shares

Net Sell 3 txns

Insider Litinsky James H.

Role Chairman and CEO

Sold 300,000 shs ($19.25M)

Type	Security	Shares	Price	Value
Sale	Common Stock	272,600	$64.17	$17.49M
Sale	Common Stock	27,400	$64.01	$1.75M
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 12,805,965 shares (Indirect, Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011); Common Stock — 212,344 shares (Direct)

Footnotes (4)

1. F1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 16, 2025.
2. F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.00 to $64.06. 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 (2) to this Form 4.
3. F3. James Litinsky as sole trustee of the James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011.
4. F4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.00 to $64.80. 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.

FAQ

What insider transaction did MP (MP) report for January 2026?

MP Materials Corp. disclosed that Chairman and CEO James H. Litinsky reported sales of common stock in early January 2026, primarily through a revocable trust where he is trustee.

How many MP Materials shares were sold in the January 2026 transactions?

A revocable trust associated with James H. Litinsky sold 27,400 MP common shares on January 7, 2026 and 272,600 shares on January 8, 2026, as reported on the Form 4.

At what prices were the MP (MP) insider shares sold?

The January 7, 2026 MP share sales had a weighted average price of $64.01, and the January 8, 2026 sales had a weighted average price of $64.17, each executed in multiple trades within stated price ranges.

Were the MP Materials insider sales made under a Rule 10b5-1 plan?

Yes. The filing states that the sales reported in the Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 16, 2025.

How many MP Materials shares does James H. Litinsky report owning after these transactions?

After the reported sales, the revocable trust for which James H. Litinsky serves as trustee is shown as beneficially owning 12,805,965 MP shares indirectly, and he is listed as directly holding 212,344 common shares.

Are the MP insider shares held directly by James H. Litinsky or through an entity?

The sold shares are reported as held indirectly by the James Henry Litinsky Revocable Trust u/a/d 10/19/2011, with Litinsky as sole trustee, while a separate line item shows 212,344 MP shares held directly.

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Accepted by SEC EDGAR 01/09/2026 - 09:48 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Litinsky James H.

(Last) (First) (Middle)

1700 S. PAVILION CENTER DRIVE, SUITE 800

(Street)

LAS VEGAS NV 89135

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MP Materials Corp. / DE [ MP ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chairman and CEO

3. Date of Earliest Transaction (Month/Day/Year)
01/07/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/07/2026		S(1)		27,400	D	$64.01(2)	13,078,565	I	Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011(3)
Common Stock	01/08/2026		S(1)		272,600	D	$64.17(4)	12,805,965	I	Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011(3)
Common Stock								212,344	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 16, 2025.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.00 to $64.06. 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 (2) to this Form 4.

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

4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.00 to $64.80. 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.

Remarks:

	/s/ Elliot D. Hoops, Attorney-In-Fact for James H. Litinsky	01/09/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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