Arnold W. Donald - 10 Jun 2025 Form 4 Insider Report for MP Materials Corp. / DE (MP)

Role: Director
Signature: /s/ Elliot D. Hoops, Attorney-In-Fact for Arnold W. Donald
Issuer symbol: MP
Transactions as of: 10 Jun 2025
Net transactions value: $0
Form type: 4
Filing time: 11 Jun 2025, 21:21:38 UTC
Previous filing: 23 May 2025
Next filing: 25 Aug 2025
SEC: View on sec.gov

Quoteable Key Fact

"Arnold W. Donald filed Form 4 for MP Materials Corp. / DE (MP) on 11 Jun 2025."

Quick Takeaways

This page summarizes Arnold W. Donald's Form 4 filing for MP Materials Corp. / DE (MP).
1 reported transaction and 1 derivative row are listed below.
Filing timestamp: 11 Jun 2025, 21:21.

What Changed

Previous filing in this sequence was filed on 23 May 2025.
Current net transaction value: $0.

Why This Matters

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.

Official SEC Source

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

See Original Filing

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
DONALD ARNOLD W	Director	1700 S. PAVILION CENTER DRIVE, SUITE 800, LAS VEGAS	/s/ Elliot D. Hoops, Attorney-In-Fact for Arnold W. Donald	11 Jun 2025	0001083206

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	MP	Restricted Stock Units	Award	$0	+4,957		$0.000000	4,957	10 Jun 2025	Common Stock	4,957		Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit ("RSU") represents a contingent right to receive one share of MP Materials Corp. ("Issuer") common stock. These RSUs vest on the earlier of: (i) June 15, 2026; and (ii) the next annual meeting of the Issuer's stockholders, subject to the reporting person's continued service through the applicable vesting date, and settled upon the earlier to occur of (x) June 15th following the fifth anniversary of the vesting date; (y) a "change in control event" within the meaning of Section 409A of the Internal Revenue Code; and (z) the date of the director's separation from service. These RSUs fully vest upon a change in control of the Issuer or the director's termination of service due to death or disability.

Content

Each restricted stock unit ("RSU") represents a contingent right to receive one share of MP Materials Corp. ("Issuer") common stock. These RSUs vest on the earlier of: (i) June 15, 2026; and (ii) the next annual meeting of the Issuer's stockholders, subject to the reporting person's continued service through the applicable vesting date, and settled upon the earlier to occur of (x) June 15th following the fifth anniversary of the vesting date; (y) a "change in control event" within the meaning of Section 409A of the Internal Revenue Code; and (z) the date of the director's separation from service. These RSUs fully vest upon a change in control of the Issuer or the director's termination of service due to death or disability.