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Hoops Elliot Dean

Disclosed activity across 1 company

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48760
SEC CIK
0001862894

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
MP Materials Corp. / DEMP · Entity 3549General Counsel and SecretaryMay 08, 2026May 09, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

MP Materials Corp. / DE

Report date May 08, 2026 · Filed May 09, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect54,095 Reported balance After 2026-05-08 transaction · row 1
1 source row

Row 1 · 2026-05-08 · Sale · Disposed 6,958 · Balance 54,095

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2025.

Common StockSEC Table I · non-derivativeIndirectBy Spouse1,000 Reported balance Holding disclosure · report date 2026-05-08 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 1,000

Filing footnotes · ownership attribution and instrument terms

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2025.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 08, 2026 Filed May 9, 2026 01:24 UTC MP Materials Corp. / DE MP · Entity 3549 SaleCommon Stock 6,958 $75.00 $521,850.00
Disclosure

SEC source: 0001862894-26-000009 · wk-form4_1778289873.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 54,095

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2025.

Read SEC document
March 16, 2026 Filed Mar 18, 2026 00:20 UTC MP Materials Corp. / DE MP · Entity 3549 SaleCommon Stock 13,914 $60.01 $834,979.14
Disclosure

SEC source: 0001862894-26-000007 · wk-form4_1773793236.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 61,053

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 20, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.00 to $60.10. 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.

Read SEC document
January 20, 2026 Filed Jan 23, 2026 00:48 UTC MP Materials Corp. / DE MP · Entity 3549 SaleCommon Stock 7,823 $68.21 $533,606.83
Disclosure

SEC source: 0001862894-26-000005 · wk-form4_1769129297.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 74,967

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.00 to $68.55. 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.

Read SEC document
January 14, 2026 Filed Jan 15, 2026 00:43 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingCommon Stock 1,300 $69.30 $90,090.00
Disclosure

SEC source: 0001862894-26-000002 · wk-form4_1768437793.xml · nonDerivative · entry 6

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,790

F6 · shares: Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on January 14, 2026.

Read SEC document
January 13, 2026 Filed Jan 15, 2026 00:43 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingCommon Stock 3,769 $63.82 $240,537.58
Disclosure

SEC source: 0001862894-26-000002 · wk-form4_1768437793.xml · nonDerivative · entry 5

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,090

F5 · shares: Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on January 13, 2026.

Read SEC document
January 12, 2026 Filed Jan 15, 2026 00:43 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingCommon Stock 4,526 $65.34 $295,728.84
Disclosure

SEC source: 0001862894-26-000002 · wk-form4_1768437793.xml · nonDerivative · entry 4

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,859

F4 · shares: Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on January 12, 2026.

Read SEC document
January 12, 2026 Filed Jan 15, 2026 00:43 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingCommon Stock 9,028 $65.34 $589,889.52
Disclosure

SEC source: 0001862894-26-000002 · wk-form4_1768437793.xml · nonDerivative · entry 3

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,385

F3 · shares: Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units with performance conditions that vested on January 12, 2026.

Read SEC document
January 12, 2026 Filed Jan 15, 2026 00:43 UTC MP Materials Corp. / DE MP · Entity 3549 GrantCommon Stock 22,942 $0.00 $0.00
Disclosure

SEC source: 0001862894-26-000002 · wk-form4_1768437793.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,413

F2 · shares: Represents the number of shares of Common Stock received upon vesting of restricted stock units with performance conditions award previously granted to the reporting person on February 23, 2023. Under the terms of this award, the restricted stock units with performance conditions cliff vest upon the conclusion of the three-year performance period from 01/01/2023 through 12/31/2025 and the certification of the Company's achievement of the pre-established performance conditions based on the relative total shareholder return of the Company's share price compared to the S&P 400 Index and S&P 400 Materials Index.

Read SEC document
January 12, 2026 Filed Jan 15, 2026 00:43 UTC MP Materials Corp. / DE MP · Entity 3549 GrantCommon Stock 8,722 $0.00 $0.00
Disclosure

SEC source: 0001862894-26-000002 · wk-form4_1768437793.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,471

F1 · shares: The securities reported are restricted stock units that vest in four annual installments beginning on the first anniversary of the grant date. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of the issuer's common stock.

Read SEC document
August 01, 2025 Filed Aug 2, 2025 01:22 UTC MP Materials Corp. / DE MP · Entity 3549 SaleCommon Stock 218 $61.62 $13,433.16
Disclosure

SEC source: 0001628280-25-037288 · wk-form4_1754097750.xml · nonDerivative · entry 3

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 0

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2025.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.61 to $61.64. 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.

Read SEC document
August 01, 2025 Filed Aug 2, 2025 01:22 UTC MP Materials Corp. / DE MP · Entity 3549 SaleCommon Stock 700 $60.77 $42,539.00
Disclosure

SEC source: 0001628280-25-037288 · wk-form4_1754097750.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 218

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.53 to $61.26. 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.

Read SEC document
August 01, 2025 Filed Aug 2, 2025 01:22 UTC MP Materials Corp. / DE MP · Entity 3549 SaleCommon Stock 5,419 $60.22 $326,332.18
Disclosure

SEC source: 0001628280-25-037288 · wk-form4_1754097750.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 918

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.54 to $60.51. 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.

Read SEC document
July 01, 2025 Filed Jul 4, 2025 01:27 UTC MP Materials Corp. / DE MP · Entity 3549 SaleCommon Stock 2,401 $31.46 $75,535.46
Disclosure

SEC source: 0001628280-25-034355 · wk-form4_1751592431.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 6,337

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2025.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.35 to $31,82. 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.

Read SEC document
July 01, 2025 Filed Jul 4, 2025 01:27 UTC MP Materials Corp. / DE MP · Entity 3549 SaleCommon Stock 3,937 $32.24 $126,928.88
Disclosure

SEC source: 0001628280-25-034355 · wk-form4_1751592431.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 8,738

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.91 to $32.82. 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.

Read SEC document
June 26, 2025 Filed Jun 28, 2025 01:30 UTC MP Materials Corp. / DE MP · Entity 3549 SaleCommon Stock 5,523 $36.37 $200,871.51
Disclosure

SEC source: 0001628280-25-033399 · wk-form4_1751074216.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 69,749

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2025.

Read SEC document
June 13, 2025 Filed Jun 14, 2025 01:25 UTC MP Materials Corp. / DE MP · Entity 3549 SaleCommon Stock 5,538 $29.96 $165,918.48
Disclosure

SEC source: 0001628280-25-031443 · wk-form4_1749864318.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 12,675

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2025.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.95 to $29.99. 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.

Read SEC document
June 12, 2025 Filed Jun 14, 2025 01:25 UTC MP Materials Corp. / DE MP · Entity 3549 SaleCommon Stock 800 $29.95 $23,960.00
Disclosure

SEC source: 0001628280-25-031443 · wk-form4_1749864318.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Plan reported

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 18,213

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2025.

Read SEC document
May 17, 2025 Filed May 20, 2025 00:51 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingCommon Stock 3,584 $21.31 $76,375.04
Disclosure

SEC source: 0001628280-25-026686 · wk-form4_1747702270.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,272

F1 · shares: Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on May 17, 2025.

Read SEC document
February 13, 2025 Filed Feb 14, 2025 23:59 UTC MP Materials Corp. / DE MP · Entity 3549 GiftCommon Stock 10,899 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-005867 · wk-form4_1739577558.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 19,013

F1 · kind: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on February 13, 2025. These shares were previously reported as directly beneficially owned by the reporting person.

Read SEC document
February 13, 2025 Filed Feb 14, 2025 23:59 UTC MP Materials Corp. / DE MP · Entity 3549 GiftCommon Stock 10,899 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-005867 · wk-form4_1739577558.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,856

F1 · kind: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on February 13, 2025. These shares were previously reported as directly beneficially owned by the reporting person.

Read SEC document
January 14, 2025 Filed Jan 15, 2025 01:02 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingCommon Stock 1,299 $19.39 $25,187.61
Disclosure

SEC source: 0001628280-25-001545 · wk-form4_1736902935.xml · nonDerivative · entry 4

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,755

F4 · shares: Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on January 14, 2025.

Read SEC document
January 13, 2025 Filed Jan 15, 2025 01:02 UTC MP Materials Corp. / DE MP · Entity 3549 GrantCommon Stock 25,601 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-001545 · wk-form4_1736902935.xml · nonDerivative · entry 3

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,054

F3 · shares: The securities reported are restricted stock units that vest in four annual installments beginning on the first anniversary of the grant date. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of the issuer's common stock.

Read SEC document
January 13, 2025 Filed Jan 15, 2025 01:02 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingCommon Stock 1,249 $19.53 $24,392.97
Disclosure

SEC source: 0001628280-25-001545 · wk-form4_1736902935.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,453

F2 · shares: Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on January 13, 2025.

Read SEC document
January 12, 2025 Filed Jan 15, 2025 01:02 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingCommon Stock 4,526 $19.75 $89,388.50
Disclosure

SEC source: 0001628280-25-001545 · wk-form4_1736902935.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,702

F1 · shares: Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on January 12, 2025.

Read SEC document
November 15, 2024 Filed Nov 19, 2024 02:23 UTC MP Materials Corp. / DE MP · Entity 3549 SaleCommon Stock 30,000 $18.03 $540,900.00
Disclosure

SEC source: 0001862894-24-000002 · wk-form4_1731982976.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 8,114

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.02 to $18.07. 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.

Read SEC document
May 20, 2024 Filed May 20, 2024 21:43 UTC MP Materials Corp. / DE MP · Entity 3549 GiftCommon Stock 6,889 $0.00 $0.00
Disclosure

SEC source: 0001801368-24-000052 · wk-form4_1716241382.xml · nonDerivative · entry 3

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 38,114

F1 · kind: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on May 20, 2024. These shares were previously reported as directly beneficially owned by the reporting person.

Read SEC document
May 20, 2024 Filed May 20, 2024 21:43 UTC MP Materials Corp. / DE MP · Entity 3549 GiftCommon Stock 6,889 $0.00 $0.00
Disclosure

SEC source: 0001801368-24-000052 · wk-form4_1716241382.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,228

F1 · kind: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on May 20, 2024. These shares were previously reported as directly beneficially owned by the reporting person.

Read SEC document
May 17, 2024 Filed May 20, 2024 21:43 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingCommon Stock 2,218 $18.25 $40,478.50
Disclosure

SEC source: 0001801368-24-000052 · wk-form4_1716241382.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,117

Read SEC document
February 26, 2024 Filed Feb 28, 2024 00:29 UTC MP Materials Corp. / DE MP · Entity 3549 GiftCommon Stock 6,476 $0.00 $0.00
Disclosure

SEC source: 0001209191-24-004032 · doc4.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 31,225

F1 · shares: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on February 26, 2024. These shares were previously reported as directly beneficially owned by the reporting person.

Read SEC document
February 26, 2024 Filed Feb 28, 2024 00:29 UTC MP Materials Corp. / DE MP · Entity 3549 GiftCommon Stock 6,476 $0.00 $0.00
Disclosure

SEC source: 0001209191-24-004032 · doc4.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,335

F1 · shares: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on February 26, 2024. These shares were previously reported as directly beneficially owned by the reporting person.

Read SEC document
January 12, 2024 Filed Jan 16, 2024 22:37 UTC MP Materials Corp. / DE MP · Entity 3549 GrantCommon Stock 45,997 $0.00 $0.00
Disclosure

SEC source: 0001209191-24-001641 · doc4.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,811

F1 · shares: The securities reported are restricted stock units that vest in four annual installments beginning on the first anniversary of the grant date. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of the issuer's common stock.

Read SEC document
May 18, 2023 Filed May 19, 2023 21:07 UTC MP Materials Corp. / DE MP · Entity 3549 GiftCommon Stock 3,429 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-031095 · doc4.xml · nonDerivative · entry 3

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 24,749

F1 · kind: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on May 18, 2023. These shares were previously reported as directly beneficially owned by the reporting person.

Read SEC document
May 18, 2023 Filed May 19, 2023 21:07 UTC MP Materials Corp. / DE MP · Entity 3549 GiftCommon Stock 3,429 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-031095 · doc4.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,814

F1 · kind: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on May 18, 2023. These shares were previously reported as directly beneficially owned by the reporting person.

Read SEC document
May 17, 2023 Filed May 19, 2023 21:07 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingCommon Stock 5,679 $22.09 $125,449.11
Disclosure

SEC source: 0001209191-23-031095 · doc4.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,243

Read SEC document
January 18, 2023 Filed Jan 21, 2023 00:13 UTC MP Materials Corp. / DE MP · Entity 3549 GiftClass A Common Stock 7,662 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-004335 · doc4.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 21,320

F1 · kind: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on January 18, 2023. These shares were previously reported as directly beneficially owned by the reporting person.

Read SEC document
January 18, 2023 Filed Jan 21, 2023 00:13 UTC MP Materials Corp. / DE MP · Entity 3549 GiftClass A Common Stock 7,662 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-004335 · doc4.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,922

F1 · kind: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on January 18, 2023. These shares were previously reported as directly beneficially owned by the reporting person.

Read SEC document
January 14, 2023 Filed Jan 17, 2023 22:56 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingClass A Common Stock 980 $29.53 $28,939.40
Disclosure

SEC source: 0001209191-23-003568 · doc4.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,584

F2 · shares: Represents shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,301 restricted stock units that vested on January 14, 2023.

Read SEC document
January 13, 2023 Filed Jan 17, 2023 22:56 UTC MP Materials Corp. / DE MP · Entity 3549 GrantClass A Common Stock 12,698 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-003568 · doc4.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,564

F1 · shares: The securities reported are restricted stock units that vest in four annual installments beginning on the first anniversary of the grant date. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of the issuer's Class A common stock.

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May 17, 2022 Filed May 18, 2022 20:38 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingClass A Common Stock 3,766 $38.69 $145,706.54
Disclosure

SEC source: 0001209191-22-030063 · doc4.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,866

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March 11, 2022 Filed Mar 14, 2022 16:04 UTC MP Materials Corp. / DE MP · Entity 3549 PurchaseClass A Common Stock 4,000 $44.01 $176,040.00
Disclosure

SEC source: 0001209191-22-018384 · doc4.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 13,658

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January 20, 2022 Filed Feb 11, 2022 21:53 UTC MP Materials Corp. / DE MP · Entity 3549 GiftCommon Stock 3,026 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-008914 · doc4.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 9,658

F1 · shares: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on January 20, 2022. These shares were previously reported as directly beneficially owned by the reporting person.

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January 20, 2022 Filed Feb 11, 2022 21:53 UTC MP Materials Corp. / DE MP · Entity 3549 GiftCommon Stock 3,026 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-008914 · doc4.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,632

F1 · shares: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on January 20, 2022. These shares were previously reported as directly beneficially owned by the reporting person.

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January 14, 2022 Filed Jan 18, 2022 23:00 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingCommon Stock 974 $46.83 $45,612.42
Disclosure

SEC source: 0001209191-22-003553 · doc4.xml · nonDerivative · entry 4

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,290

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January 14, 2022 Filed Jan 18, 2022 23:00 UTC MP Materials Corp. / DE MP · Entity 3549 GrantCommon Stock 4,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-003553 · doc4.xml · nonDerivative · entry 3

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,264

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January 14, 2022 Filed Jan 18, 2022 23:00 UTC MP Materials Corp. / DE MP · Entity 3549 GrantCommon Stock 3,203 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-003553 · doc4.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,264

F1 · shares: The securities reported are restricted stock units that vest in four annual installments beginning on the first anniversary of the grant date. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of the issuer's Class A common stock.

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January 14, 2022 Filed Jan 18, 2022 23:00 UTC MP Materials Corp. / DE MP · Entity 3549 GrantCommon Stock 10,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-003553 · doc4.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,061

F1 · shares: The securities reported are restricted stock units that vest in four annual installments beginning on the first anniversary of the grant date. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of the issuer's Class A common stock.

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December 08, 2021 Filed Feb 11, 2022 21:47 UTC MP Materials Corp. / DE MP · Entity 3549 GiftCommon Stock 6,632 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-008910 · doc5.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Indirect · By Hoops Family Trust

Disclosed balance after: 6,632

F1 · shares: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on December 8, 2021. These shares were previously reported as directly beneficially owned by the reporting person.

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December 08, 2021 Filed Feb 11, 2022 21:47 UTC MP Materials Corp. / DE MP · Entity 3549 GiftCommon Stock 6,632 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-008910 · doc5.xml · nonDerivative · entry 1

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,429

F1 · shares: This transaction involved a gift of shares by the reporting person to the Hoops Family Trust, a living trust, on December 8, 2021. These shares were previously reported as directly beneficially owned by the reporting person.

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May 17, 2021 Filed May 19, 2021 20:25 UTC MP Materials Corp. / DE MP · Entity 3549 GrantClass A Common Stock 36,429 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-034008 · doc4.xml · nonDerivative · entry 3

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,061

F1 · shares: The securities reported are restricted stock units that vest in four annual installments beginning on the first anniversary of the grant date. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of the issuer's Class A common stock.

Read SEC document
May 17, 2021 Filed May 19, 2021 20:25 UTC MP Materials Corp. / DE MP · Entity 3549 Tax withholdingClass A Common Stock 2,475 $27.45 $67,938.75
Disclosure

SEC source: 0001209191-21-034008 · doc4.xml · nonDerivative · entry 2

Hoops Elliot Dean · CIK 0001862894 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,632

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.