MP Materials (NYSE: MP) director gets 3,998 deferred RSU shares delivered

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

MP Materials director Maryanne Lavan converted previously granted restricted stock units into 3,998 shares of common stock. These RSUs were granted on November 17, 2020, vested on June 1, 2021, and delivery of the shares was deferred until June 15, 2026.

After this derivative exercise, she holds 23,753 shares of MP Materials common stock directly. This is a compensation-related equity delivery rather than an open-market purchase or sale.

Insider Trade Summary

3,998 shares exercised/converted

Mixed 2 txns

Insider Lavan Maryanne

Role null

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	3,998	$0.00	--
Exercise	Common Stock	3,998	$0.00	--

Holdings After Transaction: Restricted Stock Units — 0 shares (Direct, null); Common Stock — 23,753 shares (Direct, null)

Footnotes (1)

Restricted stock units convert into common stock on a one-for-one basis. On November 17, 2020, the reporting person was granted 3,998 restricted stock units, which vested on June 1, 2021, and the reporting person's receipt of the shares of common stock was deferred until June 15, 2026.

Key Figures

Shares from RSU conversion: 3,998 shares Post-transaction holdings: 23,753 shares RSU grant size: 3,998 units +2 more

5 metrics

Shares from RSU conversion 3,998 shares Restricted stock units converting into common stock on June 15, 2026

Post-transaction holdings 23,753 shares Common stock held directly by Maryanne Lavan after the transaction

RSU grant size 3,998 units Restricted stock units granted on November 17, 2020

RSU vesting date June 1, 2021 Date the 3,998 restricted stock units vested

Share delivery date June 15, 2026 Deferred date when vested RSUs were settled in common stock

Key Terms

Restricted Stock Units, derivative security, Form 4, conversion or exercise price

4 terms

Restricted Stock Units financial

"security_title: "Restricted Stock Units""

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

derivative security financial

"transaction_code_description: "Exercise or conversion of derivative security""

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

conversion or exercise price financial

"conversion_or_exercise_price": "0.0000""

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google

Form 4 Insider Transactions: What Each Field Means →

06/15/2026 - 08:00 PM

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).

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^*

Lavan Maryanne

(Last)

(First)

(Middle)

1700 S. PAVILION CENTER DRIVE, SUITE 800

(Street)

LAS VEGAS

NEVADA

89135

(City)

(State)

(Zip)

UNITED STATES

(Country)

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
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/15/2026

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

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

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

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	06/15/2026		M		3,998	A	⁽¹⁾	23,753	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units	⁽²⁾	06/15/2026		M			3,998	⁽²⁾	⁽²⁾	Common Stock	3,998	$0	0	D

Explanation of Responses:

1. Restricted stock units convert into common stock on a one-for-one basis.

2. On November 17, 2020, the reporting person was granted 3,998 restricted stock units, which vested on June 1, 2021, and the reporting person's receipt of the shares of common stock was deferred until June 15, 2026.

Remarks:

	/s/ Elliot D. Hoops, Attorney-In-Fact for Maryanne Lavan	06/15/2026
	** 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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transaction did MP director Maryanne Lavan report on Form 4 for MP?

Maryanne Lavan reported converting restricted stock units into 3,998 shares of MP Materials common stock. The transaction reflects delivery of previously vested equity compensation, not an open-market buy or sell of shares.

How many MP Materials shares does Maryanne Lavan hold after this Form 4 transaction?

After the Form 4 transaction, Maryanne Lavan directly holds 23,753 shares of MP Materials common stock. This figure reflects her position following the conversion of 3,998 restricted stock units into common shares.

Were the 3,998 MP Materials shares in Maryanne Lavan’s Form 4 an open-market purchase?

No, the 3,998 MP Materials shares were not purchased on the open market. They came from restricted stock units that converted into common stock on a one-for-one basis as part of her equity compensation.

When were the MP Materials restricted stock units granted and vested for Maryanne Lavan?

The 3,998 restricted stock units were granted to Maryanne Lavan on November 17, 2020. They vested on June 1, 2021, with the actual receipt of the underlying common shares deferred until June 15, 2026.

What do the footnotes in Maryanne Lavan’s MP Form 4 say about the restricted stock units?

The footnotes state that the restricted stock units convert into common stock on a one-for-one basis. They also explain the units were granted in 2020, vested in 2021, and share delivery was deferred until June 15, 2026.