STOCK TITAN

[Form 4] MP Materials Corp. / DE Insider Trading Activity

Filing Impact
(Low)
Filing Sentiment
(Neutral)
Form Type
4

Maryanne Lavan, a director of MP Materials Corp. (MP), acquired 419 deferred stock units (DSUs) on 09/30/2025 as reported on Form 4. The filing shows the DSUs were granted at a price of $0 and are fully vested on grant. After the award, the reporting person beneficially owns 19,199 shares of MP common stock. The DSUs each represent a right to one share and will be settled upon the earlier of: (i) June 15 following the fifth calendar year after the year the cash retainers are earned, (ii) certain changes in control, or (iii) the reporting person's separation from service. The Form 4 was signed by an attorney-in-fact on behalf of Ms. Lavan.

Maryanne Lavan, direttrice di MP Materials Corp. (MP), ha acquisito 419 unità azionarie differite (DSU) il 30/09/2025, come riportato nel Form 4. L’atto mostra che le DSU sono state concesse a un prezzo di $0 e sono completamente maturate al momento della concessione. Dopo l’assegnazione, la persona che segnala è beneficial owner di 19.199 azioni ordinarie di MP. Ogni DSU rappresenta un diritto a una singola azione e sarà regolata alla prima di: (i) il 15 giugno dopo il quinto anno solare dall’anno in cui sono stati guadagnati i cash retainers, (ii) determinati cambi di controllo, o (iii) la separazione della persona che informa dal servizio. Il Form 4 è stato firmato da un procuratore-in-fatto per conto della signora Lavan.

Maryanne Lavan, directora de MP Materials Corp. (MP), adquirió 419 unidades diferidas de acciones (DSUs) el 30/09/2025, según se informa en el Form 4. La presentación indica que las DSUs se concedieron a un precio de $0 y tienen derechos adquiridos por completo en el momento de la concesión. Después del otorgamiento, la persona informante posee de forma beneficiosa 19,199 acciones de las acciones comunes de MP. Cada DSU representa el derecho a una acción y se liquidarán en la primera de las siguientes fechas: (i) el 15 de junio siguiente al quinto año calendario tras el año en que se ganaron las remuneraciones en efectivo, (ii) ciertos cambios de control, o (iii) la separación de la persona que informa de sus servicios. El Form 4 fue firmado por un abogado autorizado que actúa en nombre de la Sra. Lavan.

Maryanne Lavan, MP Materials Corp.의 이사, 2025년 9월 30일에 419개의 연기 주식 단위(DSU)를 취득했으며 이는 Form 4에 보고되어 있습니다. 이 신고서는 DSU가 0달러의 가격으로 부여되었고 부여 시점에 완전히 취득되었다고 표시합니다. 수여 후 보고자는 MP의 보통주를 19,199주 보유하게 됩니다. 각 DSU는 한 주당 권리를 나타내며, 다음 중 빠른 쪽에 정산됩니다: (i) 현금 보수 수령이 발생한 해의 다섯 번째 연도 이후의 6월 15일, (ii) 특정 지배권 변경, 또는 (iii) 보고자의 서비스 종료. Form 4는 Ms. Lavan을 대신해 대리인이 서명했습니다.

Maryanne Lavan, directrice de MP Materials Corp. (MP), a acquis 419 unités d’actions différées (DSU) le 30/09/2025, comme indiqué dans le Form 4. Le dépôt indique que les DSU ont été accordées à un prix de 0 $ et sont entièrement acquises à la remise. Après l’attribution, la personne qui dépose le rapport possède en bénéficiaire 19 199 actions ordinaires MP. Chaque DSU représente un droit à une action et sera réglée à la première des dates suivantes : (i) le 15 juin suivant la cinquième année civile après celle où les cash retainers sont gagnés, (ii) certains changements de contrôle, ou (iii) la séparation de la personne déclarant. Le Form 4 a été signé par un mandataire agissant au nom de Mme Lavan.

Maryanne Lavan, Direktorin von MP Materials Corp. (MP), erwarb am 30.09.2025 419 deferred stock units (DSUs), wie im Form 4 gemeldet. Die Einreichung zeigt, dass die DSUs zu einem Preis von 0 $ gewährt wurden und bei der Gewährung vollständig erworben sind. Nach der Vergabe besitzt die meldende Person 19.199 Aktien der Stammaktien von MP. Jede DSU repräsentiert das Recht auf eine Aktie und wird spätestens erfüllt bei: (i) dem 15. Juni nach dem fünften Kalenderjahr seit dem Jahr, in dem die Bargeld-Entgelte verdient wurden, (ii) bestimmten Veränderungen der Kontrolle, oder (iii) dem Ausscheiden der meldenden Person aus dem Dienst. Das Form 4 wurde von einem Bevollmächtigten im Namen von Frau Lavan unterschrieben.

مارّيانون لافان، مديرة في MP Materials Corp. (MP)، اشترت 419 وحدة أسهم مؤجلة (DSU) في 30/09/2025 وفقاً للنموذج Form 4. يبين الملف أن DSU مُنحت بسعر 0 دولار واكتملت ملكيتها عند منحها. بعد المنح، يمتلك الشخص المبلغ نيابةً 19,199 سهماً من أسهم MP العادية. تمثل كل DSU حقاً في سهم واحد وسيتم تسويتها في أقرب تاريخ من: (i) 15 يونيو التالي للسنة الخامسة التقويمية بعد السنة التي كُسبت فيها العلاوات النقدية، (ii) تغييرات معينة في السيطرة، أو (iii) انفصال الشخص المبلغ عن الخدمة. تم توقيع النموذج 4 بواسطة وكيل نيابة عن السيدة لافان.

Maryanne Lavan,MP Materials Corp.(MP)的董事,在 2025/09/30 获得 419 股权单位(DSU),该信息在 Form 4 中披露。该申报显示 DSU 以 0 美元的价格授予,且在授予时完全归属。授予后,申报人实际持有 MP 普通股 19,199 股。每个 DSU 代表一股的权利,结算时间为以下较早者: (i) 第五个日历年之后的6月15日,即在现金报酬赚取的年份之后,(ii) 某些控制权变更,或 (iii) 申报人离职。Form 4 由代表 Lavan 女士的代理律师签署。

Positive
  • Director elected to convert cash retainers into DSUs, demonstrating alignment with long-term shareholder value
  • DSUs are fully vested on grant, providing the reporting person immediate secured rights to future shares
  • Clear settlement triggers (five-year deferral date, change in control, separation) reduce ambiguity about timing
Negative
  • None.

Insights

TL;DR: A director elected deferred compensation converted to fully vested DSUs, aligning long-term interests with shareholders.

The transaction documents an election to defer cash retainers into DSUs that are fully vested at grant, which is a common governance practice to promote retention and alignment without immediate dilution. Settlement is delayed until defined events, preserving compensation deferral benefits and retaining corporate control over timing. The disclosure is routine, shows no change in control or contingent acceleration beyond standard triggers, and contains no additional governance concerns.

TL;DR: Insider receipt of 419 DSUs increases reported beneficial ownership to 19,199 shares; transaction is non-cash and standard.

The Form 4 reports a non-derivative acquisition coded as an award of DSUs at $0, indicating conversion of cash retainers rather than a market purchase. Because DSUs are fully vested but settlement is deferred, there is no immediate market sale pressure from this grant. The filing provides clear ownership figures and vesting/settlement triggers, enabling accurate share count adjustments for stakeholder analysis.

Maryanne Lavan, direttrice di MP Materials Corp. (MP), ha acquisito 419 unità azionarie differite (DSU) il 30/09/2025, come riportato nel Form 4. L’atto mostra che le DSU sono state concesse a un prezzo di $0 e sono completamente maturate al momento della concessione. Dopo l’assegnazione, la persona che segnala è beneficial owner di 19.199 azioni ordinarie di MP. Ogni DSU rappresenta un diritto a una singola azione e sarà regolata alla prima di: (i) il 15 giugno dopo il quinto anno solare dall’anno in cui sono stati guadagnati i cash retainers, (ii) determinati cambi di controllo, o (iii) la separazione della persona che informa dal servizio. Il Form 4 è stato firmato da un procuratore-in-fatto per conto della signora Lavan.

Maryanne Lavan, directora de MP Materials Corp. (MP), adquirió 419 unidades diferidas de acciones (DSUs) el 30/09/2025, según se informa en el Form 4. La presentación indica que las DSUs se concedieron a un precio de $0 y tienen derechos adquiridos por completo en el momento de la concesión. Después del otorgamiento, la persona informante posee de forma beneficiosa 19,199 acciones de las acciones comunes de MP. Cada DSU representa el derecho a una acción y se liquidarán en la primera de las siguientes fechas: (i) el 15 de junio siguiente al quinto año calendario tras el año en que se ganaron las remuneraciones en efectivo, (ii) ciertos cambios de control, o (iii) la separación de la persona que informa de sus servicios. El Form 4 fue firmado por un abogado autorizado que actúa en nombre de la Sra. Lavan.

Maryanne Lavan, MP Materials Corp.의 이사, 2025년 9월 30일에 419개의 연기 주식 단위(DSU)를 취득했으며 이는 Form 4에 보고되어 있습니다. 이 신고서는 DSU가 0달러의 가격으로 부여되었고 부여 시점에 완전히 취득되었다고 표시합니다. 수여 후 보고자는 MP의 보통주를 19,199주 보유하게 됩니다. 각 DSU는 한 주당 권리를 나타내며, 다음 중 빠른 쪽에 정산됩니다: (i) 현금 보수 수령이 발생한 해의 다섯 번째 연도 이후의 6월 15일, (ii) 특정 지배권 변경, 또는 (iii) 보고자의 서비스 종료. Form 4는 Ms. Lavan을 대신해 대리인이 서명했습니다.

Maryanne Lavan, directrice de MP Materials Corp. (MP), a acquis 419 unités d’actions différées (DSU) le 30/09/2025, comme indiqué dans le Form 4. Le dépôt indique que les DSU ont été accordées à un prix de 0 $ et sont entièrement acquises à la remise. Après l’attribution, la personne qui dépose le rapport possède en bénéficiaire 19 199 actions ordinaires MP. Chaque DSU représente un droit à une action et sera réglée à la première des dates suivantes : (i) le 15 juin suivant la cinquième année civile après celle où les cash retainers sont gagnés, (ii) certains changements de contrôle, ou (iii) la séparation de la personne déclarant. Le Form 4 a été signé par un mandataire agissant au nom de Mme Lavan.

Maryanne Lavan, Direktorin von MP Materials Corp. (MP), erwarb am 30.09.2025 419 deferred stock units (DSUs), wie im Form 4 gemeldet. Die Einreichung zeigt, dass die DSUs zu einem Preis von 0 $ gewährt wurden und bei der Gewährung vollständig erworben sind. Nach der Vergabe besitzt die meldende Person 19.199 Aktien der Stammaktien von MP. Jede DSU repräsentiert das Recht auf eine Aktie und wird spätestens erfüllt bei: (i) dem 15. Juni nach dem fünften Kalenderjahr seit dem Jahr, in dem die Bargeld-Entgelte verdient wurden, (ii) bestimmten Veränderungen der Kontrolle, oder (iii) dem Ausscheiden der meldenden Person aus dem Dienst. Das Form 4 wurde von einem Bevollmächtigten im Namen von Frau Lavan unterschrieben.

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).
1. Name and Address of Reporting Person*
Lavan Maryanne

(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
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
09/30/2025
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 09/30/2025 A 419(1) A $0 19,199 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. Represents deferred stock units ("DSUs") awarded in connection with the election to defer cash retainers by the reporting person. Each DSU represents a right to receive a share of the registrant's common stock and are fully vested on grant. The DSUs will be settled upon the earlier to occur of the following: (i) June 15th occurring following the close of the fifth calendar year following the close of the calendar year in which the cash retainers are earned; (ii) certain changes in control of the registrant; and (iii) the date of the reporting person's separation from service.
Remarks:
/s/ Elliot D. Hoops, Attorney-In-Fact for Maryanne Lavan 10/01/2025
** 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.

FAQ

What did MP director Maryanne Lavan report on Form 4 (MP)?

The Form 4 reports Maryanne Lavan acquired 419 deferred stock units (DSUs) on 09/30/2025, increasing her beneficial ownership to 19,199 shares.

Were the DSUs purchased or granted and at what price?

The DSUs were reported as acquired at a price of $0, representing deferred compensation rather than a cash market purchase.

When will the DSUs be settled into MP common stock?

DSUs will be settled upon the earlier of: (i) June 15 after the fifth calendar year following the year retainers are earned, (ii) certain changes in control, or (iii) the reporting person's separation from service.

Did the Form 4 indicate any immediate sale or disposition of shares by Ms. Lavan?

No. The filing shows an acquisition of DSUs and does not report any disposition or sale of shares.

Who signed the Form 4 for Maryanne Lavan?

The Form 4 was signed on behalf of Maryanne Lavan by Elliot D. Hoops, Attorney-In-Fact on 10/01/2025.
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