MP

SEC source: 0001209191-22-057991 · doc4.xml · nonDerivative · entry 1

Litinsky James H. · CIK 0001831746 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 722,829

F1 · shares: Represents shares withheld to satisfy tax withholding obligation applicable to the vesting of 200,000 shares of restricted stock units that vested on November 18, 2022.

SEC source: 0001209191-22-057993 · doc4.xml · nonDerivative · entry 1

Corbett Ryan · CIK 0001831686 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 227,976

F1 · shares: Represents shares withheld to satisfy tax withholding obligation applicable to the vesting of 30,000 shares of restricted stock that vested on November 17, 2022.

F2 · balance_after: Includes 16,378 shares of Class A Common Stock acquired in a pro rata distribution in-kind, the acquisition of which was exempt pursuant to Rule 16a-9.

SEC source: 0001209191-22-051654 · doc4.xml · nonDerivative · entry 1

DUCKWORTH CONNIE K · CIK 0001180940 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,039

F1 · shares: 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.

SEC source: 0001209191-22-051661 · doc4.xml · nonDerivative · entry 1

MYERS RICHARD B · CIK 0001356702 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,121

F1 · shares: 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.

SEC source: 0001209191-22-051659 · doc4.xml · nonDerivative · entry 1

Lavan Maryanne · CIK 0001495449 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,480

F1 · shares: 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.

SEC source: 0001209191-22-049615 · doc4.xml · nonDerivative · entry 12

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd.

Disclosed balance after: 5,605,089

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

SEC source: 0001209191-22-049615 · doc4.xml · nonDerivative · entry 11

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,132,765

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

SEC source: 0001209191-22-049615 · doc4.xml · nonDerivative · entry 10

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Fourth Avenue FF Opportunities LP - Series E

Disclosed balance after: 6,917,426

F1 · ownership.direct: Management of Fourth Avenue FF-E is vested in its general partner, Fourth Avenue Capital Partners GP LLC, a Delaware limited liability company ("Fourth Avenue GP"), which may be deemed to beneficially own the shares of MP Materials Corp. (the "Issuer") Class A common stock ("Shares") held directly by Fourth Avenue FF-E. Daniel Gold is a Managing Member of Fourth Avenue GP, sharing voting and investment control over the Shares held directly by Fourth Avenue FF-E and may be deemed to beneficially own such Shares.

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F1 · ownership.nature: Management of Fourth Avenue FF-E is vested in its general partner, Fourth Avenue Capital Partners GP LLC, a Delaware limited liability company ("Fourth Avenue GP"), which may be deemed to beneficially own the shares of MP Materials Corp. (the "Issuer") Class A common stock ("Shares") held directly by Fourth Avenue FF-E. Daniel Gold is a Managing Member of Fourth Avenue GP, sharing voting and investment control over the Shares held directly by Fourth Avenue FF-E and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

SEC source: 0000899243-22-030855 · doc4.xml · nonDerivative · entry 12

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd

Disclosed balance after: 5,605,089

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030855 · doc4.xml · nonDerivative · entry 11

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,132,765

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030855 · doc4.xml · nonDerivative · entry 10

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Fourth Avenue FF Opportunities LP - Series E

Disclosed balance after: 6,917,426

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0001209191-22-049615 · doc4.xml · nonDerivative · entry 9

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd.

Disclosed balance after: 5,666,860

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

SEC source: 0001209191-22-049615 · doc4.xml · nonDerivative · entry 8

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,145,248

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

SEC source: 0001209191-22-049615 · doc4.xml · nonDerivative · entry 7

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Fourth Avenue FF Opportunities LP - Series E

Disclosed balance after: 6,993,661

F1 · ownership.direct: Management of Fourth Avenue FF-E is vested in its general partner, Fourth Avenue Capital Partners GP LLC, a Delaware limited liability company ("Fourth Avenue GP"), which may be deemed to beneficially own the shares of MP Materials Corp. (the "Issuer") Class A common stock ("Shares") held directly by Fourth Avenue FF-E. Daniel Gold is a Managing Member of Fourth Avenue GP, sharing voting and investment control over the Shares held directly by Fourth Avenue FF-E and may be deemed to beneficially own such Shares.

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F1 · ownership.nature: Management of Fourth Avenue FF-E is vested in its general partner, Fourth Avenue Capital Partners GP LLC, a Delaware limited liability company ("Fourth Avenue GP"), which may be deemed to beneficially own the shares of MP Materials Corp. (the "Issuer") Class A common stock ("Shares") held directly by Fourth Avenue FF-E. Daniel Gold is a Managing Member of Fourth Avenue GP, sharing voting and investment control over the Shares held directly by Fourth Avenue FF-E and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

SEC source: 0000899243-22-030855 · doc4.xml · nonDerivative · entry 9

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd

Disclosed balance after: 5,666,860

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030855 · doc4.xml · nonDerivative · entry 8

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,145,248

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030855 · doc4.xml · nonDerivative · entry 7

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Fourth Avenue FF Opportunities LP - Series E

Disclosed balance after: 6,993,661

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0001209191-22-049615 · doc4.xml · nonDerivative · entry 6

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd.

Disclosed balance after: 5,736,144

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

SEC source: 0001209191-22-049615 · doc4.xml · nonDerivative · entry 5

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,159,250

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

SEC source: 0001209191-22-049615 · doc4.xml · nonDerivative · entry 4

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Fourth Avenue FF Opportunities LP - Series E

Disclosed balance after: 7,079,166

F1 · ownership.direct: Management of Fourth Avenue FF-E is vested in its general partner, Fourth Avenue Capital Partners GP LLC, a Delaware limited liability company ("Fourth Avenue GP"), which may be deemed to beneficially own the shares of MP Materials Corp. (the "Issuer") Class A common stock ("Shares") held directly by Fourth Avenue FF-E. Daniel Gold is a Managing Member of Fourth Avenue GP, sharing voting and investment control over the Shares held directly by Fourth Avenue FF-E and may be deemed to beneficially own such Shares.

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F1 · ownership.nature: Management of Fourth Avenue FF-E is vested in its general partner, Fourth Avenue Capital Partners GP LLC, a Delaware limited liability company ("Fourth Avenue GP"), which may be deemed to beneficially own the shares of MP Materials Corp. (the "Issuer") Class A common stock ("Shares") held directly by Fourth Avenue FF-E. Daniel Gold is a Managing Member of Fourth Avenue GP, sharing voting and investment control over the Shares held directly by Fourth Avenue FF-E and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

SEC source: 0001209191-22-049615 · doc4.xml · nonDerivative · entry 3

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd.

Disclosed balance after: 5,763,123

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

SEC source: 0001209191-22-049615 · doc4.xml · nonDerivative · entry 2

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,164,702

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

SEC source: 0001209191-22-049615 · doc4.xml · nonDerivative · entry 1

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Fourth Avenue FF Opportunities LP - Series E

Disclosed balance after: 7,112,461

F1 · ownership.direct: Management of Fourth Avenue FF-E is vested in its general partner, Fourth Avenue Capital Partners GP LLC, a Delaware limited liability company ("Fourth Avenue GP"), which may be deemed to beneficially own the shares of MP Materials Corp. (the "Issuer") Class A common stock ("Shares") held directly by Fourth Avenue FF-E. Daniel Gold is a Managing Member of Fourth Avenue GP, sharing voting and investment control over the Shares held directly by Fourth Avenue FF-E and may be deemed to beneficially own such Shares.

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F1 · ownership.nature: Management of Fourth Avenue FF-E is vested in its general partner, Fourth Avenue Capital Partners GP LLC, a Delaware limited liability company ("Fourth Avenue GP"), which may be deemed to beneficially own the shares of MP Materials Corp. (the "Issuer") Class A common stock ("Shares") held directly by Fourth Avenue FF-E. Daniel Gold is a Managing Member of Fourth Avenue GP, sharing voting and investment control over the Shares held directly by Fourth Avenue FF-E and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

SEC source: 0000899243-22-030855 · doc4.xml · nonDerivative · entry 6

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd

Disclosed balance after: 5,736,144

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030855 · doc4.xml · nonDerivative · entry 5

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,159,250

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030855 · doc4.xml · nonDerivative · entry 4

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Fourth Avenue FF Opportunities LP - Series E

Disclosed balance after: 7,079,166

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030855 · doc4.xml · nonDerivative · entry 3

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd

Disclosed balance after: 5,763,123

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030855 · doc4.xml · nonDerivative · entry 2

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,164,702

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030855 · doc4.xml · nonDerivative · entry 1

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Fourth Avenue FF Opportunities LP - Series E

Disclosed balance after: 7,112,461

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 13,655,280 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030604 · doc4.xml · nonDerivative · entry 12

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd

Disclosed balance after: 5,796,458

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030604 · doc4.xml · nonDerivative · entry 11

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,171,438

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030604 · doc4.xml · nonDerivative · entry 10

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Fourth Avenue FF Opportunities LP - Series E

Disclosed balance after: 7,153,599

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0001209191-22-049084 · doc4.xml · nonDerivative · entry 12

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd.

Disclosed balance after: 5,796,458

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

SEC source: 0001209191-22-049084 · doc4.xml · nonDerivative · entry 11

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,171,438

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

SEC source: 0001209191-22-049084 · doc4.xml · nonDerivative · entry 10

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Fourth Avenue FF Opportunities LP - Series E

Disclosed balance after: 7,153,599

F1 · ownership.direct: Management of Fourth Avenue FF-E is vested in its general partner, Fourth Avenue Capital Partners GP LLC, a Delaware limited liability company ("Fourth Avenue GP"), which may be deemed to beneficially own the shares of MP Materials Corp. (the "Issuer") Class A common stock ("Shares") held directly by Fourth Avenue FF-E. Daniel Gold is a Managing Member of Fourth Avenue GP, sharing voting and investment control over the Shares held directly by Fourth Avenue FF-E and may be deemed to beneficially own such Shares.

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F1 · ownership.nature: Management of Fourth Avenue FF-E is vested in its general partner, Fourth Avenue Capital Partners GP LLC, a Delaware limited liability company ("Fourth Avenue GP"), which may be deemed to beneficially own the shares of MP Materials Corp. (the "Issuer") Class A common stock ("Shares") held directly by Fourth Avenue FF-E. Daniel Gold is a Managing Member of Fourth Avenue GP, sharing voting and investment control over the Shares held directly by Fourth Avenue FF-E and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

SEC source: 0001209191-22-049350 · doc4.xml · nonDerivative · entry 2

Litinsky James H. · CIK 0001831746 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by JHL Capital Group Holdings Two LLC

Disclosed balance after: 21,081,917

F4 · kind: On September 7, 2022, JHL Capital Group Holdings Two LLC made an in-kind distribution of shares on a pro rata basis, for no consideration.

F2 · balance_after: JHL Capital Group Master Fund L.P., a Cayman Islands limited partnership ("JHL Master Fund"), is the 100% owner of each of JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. JHL Capital Group Master Fund GP Ltd., a Cayman Islands exempted company ("JHL Master Fund GP"), is the general partner of JHL Master Fund. JHL Capital Group LLC, a Delaware limited liability company ("JHL Capital Group"), is the investment manager of JHL Master Fund, and is also the 100% owner of JHL Master Fund GP. JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own the shares held by JHL Capital Group LLC. James H. Litinsky holds a controlling interest in JHL Capital Group L.P. and serves as Chief Executive Officer of JHL Capital Group, as well as director of JHL Master Fund GP.

F3 · balance_after: Accordingly, JHL Master Fund, JHL Master Fund GP, JHL Capital Group, JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own issuer's Class A common stock to be held directly by JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. Mr. Litinsky disclaims any beneficial ownership in the shares described in the prior sentence, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F2 · ownership.direct: JHL Capital Group Master Fund L.P., a Cayman Islands limited partnership ("JHL Master Fund"), is the 100% owner of each of JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. JHL Capital Group Master Fund GP Ltd., a Cayman Islands exempted company ("JHL Master Fund GP"), is the general partner of JHL Master Fund. JHL Capital Group LLC, a Delaware limited liability company ("JHL Capital Group"), is the investment manager of JHL Master Fund, and is also the 100% owner of JHL Master Fund GP. JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own the shares held by JHL Capital Group LLC. James H. Litinsky holds a controlling interest in JHL Capital Group L.P. and serves as Chief Executive Officer of JHL Capital Group, as well as director of JHL Master Fund GP.

F3 · ownership.direct: Accordingly, JHL Master Fund, JHL Master Fund GP, JHL Capital Group, JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own issuer's Class A common stock to be held directly by JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. Mr. Litinsky disclaims any beneficial ownership in the shares described in the prior sentence, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F2 · ownership.nature: JHL Capital Group Master Fund L.P., a Cayman Islands limited partnership ("JHL Master Fund"), is the 100% owner of each of JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. JHL Capital Group Master Fund GP Ltd., a Cayman Islands exempted company ("JHL Master Fund GP"), is the general partner of JHL Master Fund. JHL Capital Group LLC, a Delaware limited liability company ("JHL Capital Group"), is the investment manager of JHL Master Fund, and is also the 100% owner of JHL Master Fund GP. JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own the shares held by JHL Capital Group LLC. James H. Litinsky holds a controlling interest in JHL Capital Group L.P. and serves as Chief Executive Officer of JHL Capital Group, as well as director of JHL Master Fund GP.

F3 · ownership.nature: Accordingly, JHL Master Fund, JHL Master Fund GP, JHL Capital Group, JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own issuer's Class A common stock to be held directly by JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. Mr. Litinsky disclaims any beneficial ownership in the shares described in the prior sentence, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

SEC source: 0001209191-22-049350 · doc4.xml · nonDerivative · entry 1

Litinsky James H. · CIK 0001831746 · Director · Chairman and CEO · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by JHL Capital Group Holdings One LLC

Disclosed balance after: 7,092,930

F1 · kind: On September 7, 2022, JHL Capital Group Holdings One LLC made an in-kind distribution of shares on a pro rata basis, for no consideration.

F2 · balance_after: JHL Capital Group Master Fund L.P., a Cayman Islands limited partnership ("JHL Master Fund"), is the 100% owner of each of JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. JHL Capital Group Master Fund GP Ltd., a Cayman Islands exempted company ("JHL Master Fund GP"), is the general partner of JHL Master Fund. JHL Capital Group LLC, a Delaware limited liability company ("JHL Capital Group"), is the investment manager of JHL Master Fund, and is also the 100% owner of JHL Master Fund GP. JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own the shares held by JHL Capital Group LLC. James H. Litinsky holds a controlling interest in JHL Capital Group L.P. and serves as Chief Executive Officer of JHL Capital Group, as well as director of JHL Master Fund GP.

F3 · balance_after: Accordingly, JHL Master Fund, JHL Master Fund GP, JHL Capital Group, JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own issuer's Class A common stock to be held directly by JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. Mr. Litinsky disclaims any beneficial ownership in the shares described in the prior sentence, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F2 · ownership.direct: JHL Capital Group Master Fund L.P., a Cayman Islands limited partnership ("JHL Master Fund"), is the 100% owner of each of JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. JHL Capital Group Master Fund GP Ltd., a Cayman Islands exempted company ("JHL Master Fund GP"), is the general partner of JHL Master Fund. JHL Capital Group LLC, a Delaware limited liability company ("JHL Capital Group"), is the investment manager of JHL Master Fund, and is also the 100% owner of JHL Master Fund GP. JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own the shares held by JHL Capital Group LLC. James H. Litinsky holds a controlling interest in JHL Capital Group L.P. and serves as Chief Executive Officer of JHL Capital Group, as well as director of JHL Master Fund GP.

F3 · ownership.direct: Accordingly, JHL Master Fund, JHL Master Fund GP, JHL Capital Group, JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own issuer's Class A common stock to be held directly by JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. Mr. Litinsky disclaims any beneficial ownership in the shares described in the prior sentence, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F2 · ownership.nature: JHL Capital Group Master Fund L.P., a Cayman Islands limited partnership ("JHL Master Fund"), is the 100% owner of each of JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. JHL Capital Group Master Fund GP Ltd., a Cayman Islands exempted company ("JHL Master Fund GP"), is the general partner of JHL Master Fund. JHL Capital Group LLC, a Delaware limited liability company ("JHL Capital Group"), is the investment manager of JHL Master Fund, and is also the 100% owner of JHL Master Fund GP. JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own the shares held by JHL Capital Group LLC. James H. Litinsky holds a controlling interest in JHL Capital Group L.P. and serves as Chief Executive Officer of JHL Capital Group, as well as director of JHL Master Fund GP.

F3 · ownership.nature: Accordingly, JHL Master Fund, JHL Master Fund GP, JHL Capital Group, JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own issuer's Class A common stock to be held directly by JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. Mr. Litinsky disclaims any beneficial ownership in the shares described in the prior sentence, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

SEC source: 0001140361-22-032950 · form4.xml · nonDerivative · entry 2

JHL Capital Group LLC · CIK 0001496859 · 10% owner · See Remarks

JHL Capital Group Holdings One LLC · CIK 0001831474 · 10% owner · See Remarks

JHL Capital Group Holdings Two LLC · CIK 0001831473 · 10% owner · See Remarks

JHL Capital Group Master Fund L.P. · CIK 0001831478 · 10% owner · See Remarks

JHL Capital Group Master Fund GP Ltd. · CIK 0001831476 · 10% owner · See Remarks

JHL Capital Group L.P. · CIK 0001831475 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by JHL Capital Group Holdings Two LLC

Disclosed balance after: 21,081,917

F4 · kind: On September 7, 2022, JHL Capital Group Holdings Two LLC made an in-kind distribution of shares on a pro rata basis, for no consideration.

F2 · ownership.direct: JHL Capital Group Master Fund L.P., a Cayman Islands limited partnership ("JHL Master Fund"), is the 100% owner of each of JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. JHL Capital Group Master Fund GP Ltd., a Cayman Islands exempted company ("JHL Master Fund GP"), is the general partner of JHL Master Fund. JHL Capital Group LLC, a Delaware limited liability company ("JHL Capital Group"), is the investment manager of JHL Master Fund, and is also the 100% owner of JHL Master Fund GP. JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own the shares held by JHL Capital Group LLC. James H. Litinsky holds a controlling interest in JHL Capital Group L.P. and serves as Chief Executive Officer of JHL Capital Group, as well as director of JHL Master Fund GP.

F3 · ownership.direct: Accordingly, JHL Master Fund, JHL Master Fund GP, JHL Capital Group, JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own MP Materials Corp. (the "Issuer") Class A common stock ("Shares") to be held directly by JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. Mr. Litinsky disclaims any beneficial ownership in the Shares described in the prior sentence, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F2 · ownership.nature: JHL Capital Group Master Fund L.P., a Cayman Islands limited partnership ("JHL Master Fund"), is the 100% owner of each of JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. JHL Capital Group Master Fund GP Ltd., a Cayman Islands exempted company ("JHL Master Fund GP"), is the general partner of JHL Master Fund. JHL Capital Group LLC, a Delaware limited liability company ("JHL Capital Group"), is the investment manager of JHL Master Fund, and is also the 100% owner of JHL Master Fund GP. JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own the shares held by JHL Capital Group LLC. James H. Litinsky holds a controlling interest in JHL Capital Group L.P. and serves as Chief Executive Officer of JHL Capital Group, as well as director of JHL Master Fund GP.

F3 · ownership.nature: Accordingly, JHL Master Fund, JHL Master Fund GP, JHL Capital Group, JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own MP Materials Corp. (the "Issuer") Class A common stock ("Shares") to be held directly by JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. Mr. Litinsky disclaims any beneficial ownership in the Shares described in the prior sentence, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

SEC source: 0001140361-22-032950 · form4.xml · nonDerivative · entry 1

JHL Capital Group LLC · CIK 0001496859 · 10% owner · See Remarks

JHL Capital Group Holdings One LLC · CIK 0001831474 · 10% owner · See Remarks

JHL Capital Group Holdings Two LLC · CIK 0001831473 · 10% owner · See Remarks

JHL Capital Group Master Fund L.P. · CIK 0001831478 · 10% owner · See Remarks

JHL Capital Group Master Fund GP Ltd. · CIK 0001831476 · 10% owner · See Remarks

JHL Capital Group L.P. · CIK 0001831475 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by JHL Capital Group Holdings One LLC

Disclosed balance after: 7,092,930

F1 · kind: On September 7, 2022, JHL Capital Group Holdings One LLC made an in-kind distribution of shares on a pro rata basis, for no consideration.

F2 · ownership.direct: JHL Capital Group Master Fund L.P., a Cayman Islands limited partnership ("JHL Master Fund"), is the 100% owner of each of JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. JHL Capital Group Master Fund GP Ltd., a Cayman Islands exempted company ("JHL Master Fund GP"), is the general partner of JHL Master Fund. JHL Capital Group LLC, a Delaware limited liability company ("JHL Capital Group"), is the investment manager of JHL Master Fund, and is also the 100% owner of JHL Master Fund GP. JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own the shares held by JHL Capital Group LLC. James H. Litinsky holds a controlling interest in JHL Capital Group L.P. and serves as Chief Executive Officer of JHL Capital Group, as well as director of JHL Master Fund GP.

F3 · ownership.direct: Accordingly, JHL Master Fund, JHL Master Fund GP, JHL Capital Group, JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own MP Materials Corp. (the "Issuer") Class A common stock ("Shares") to be held directly by JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. Mr. Litinsky disclaims any beneficial ownership in the Shares described in the prior sentence, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F2 · ownership.nature: JHL Capital Group Master Fund L.P., a Cayman Islands limited partnership ("JHL Master Fund"), is the 100% owner of each of JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. JHL Capital Group Master Fund GP Ltd., a Cayman Islands exempted company ("JHL Master Fund GP"), is the general partner of JHL Master Fund. JHL Capital Group LLC, a Delaware limited liability company ("JHL Capital Group"), is the investment manager of JHL Master Fund, and is also the 100% owner of JHL Master Fund GP. JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own the shares held by JHL Capital Group LLC. James H. Litinsky holds a controlling interest in JHL Capital Group L.P. and serves as Chief Executive Officer of JHL Capital Group, as well as director of JHL Master Fund GP.

F3 · ownership.nature: Accordingly, JHL Master Fund, JHL Master Fund GP, JHL Capital Group, JHL Capital Group L.P. and Mr. Litinsky may be deemed to beneficially own MP Materials Corp. (the "Issuer") Class A common stock ("Shares") to be held directly by JHL Capital Group Holdings One LLC and JHL Capital Group Holdings Two LLC. Mr. Litinsky disclaims any beneficial ownership in the Shares described in the prior sentence, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

SEC source: 0000899243-22-030604 · doc4.xml · nonDerivative · entry 9

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd

Disclosed balance after: 5,813,046

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030604 · doc4.xml · nonDerivative · entry 8

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,174,790

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030604 · doc4.xml · nonDerivative · entry 7

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Fourth Avenue FF Opportunities LP - Series E

Disclosed balance after: 7,174,070

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030604 · doc4.xml · nonDerivative · entry 6

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd

Disclosed balance after: 5,872,098

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030604 · doc4.xml · nonDerivative · entry 5

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,186,724

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0000899243-22-030604 · doc4.xml · nonDerivative · entry 4

QVT Financial LP · CIK 0001290162 · Director · Director by Deputization

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Fourth Avenue FF Opportunities LP - Series E

Disclosed balance after: 7,246,947

F1 · ownership.direct: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

F1 · ownership.nature: QVT Financial LP and its general partner, QVT Financial GP LLC (together, "QVT"), may be deemed to have beneficial ownership over the 14,121,495 Common Shares held by Saratoga Park Ltd., QVT Family Office Onshore LP and Fourth Avenue FF Opportunities LP - Series E. The filing of this statement shall not be deemed an admission that QVT is the beneficial owner of the securities reported herein for purposes of Section 16 of the Securities Act of 1934, as amended, or otherwise. QVT expressly disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein. Fourth Avenue Capital Partners GP LLC is the general partner of Fourth Avenue FF Opportunities LP - Series E and may also be deemed to have beneficial ownership over the Common Shares held by Fourth Avenue FF Opportunities LP - Series E.

SEC source: 0001209191-22-049084 · doc4.xml · nonDerivative · entry 9

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd.

Disclosed balance after: 5,813,046

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

SEC source: 0001209191-22-049084 · doc4.xml · nonDerivative · entry 8

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,174,790

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

SEC source: 0001209191-22-049084 · doc4.xml · nonDerivative · entry 7

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Fourth Avenue FF Opportunities LP - Series E

Disclosed balance after: 7,174,070

F1 · ownership.direct: Management of Fourth Avenue FF-E is vested in its general partner, Fourth Avenue Capital Partners GP LLC, a Delaware limited liability company ("Fourth Avenue GP"), which may be deemed to beneficially own the shares of MP Materials Corp. (the "Issuer") Class A common stock ("Shares") held directly by Fourth Avenue FF-E. Daniel Gold is a Managing Member of Fourth Avenue GP, sharing voting and investment control over the Shares held directly by Fourth Avenue FF-E and may be deemed to beneficially own such Shares.

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F1 · ownership.nature: Management of Fourth Avenue FF-E is vested in its general partner, Fourth Avenue Capital Partners GP LLC, a Delaware limited liability company ("Fourth Avenue GP"), which may be deemed to beneficially own the shares of MP Materials Corp. (the "Issuer") Class A common stock ("Shares") held directly by Fourth Avenue FF-E. Daniel Gold is a Managing Member of Fourth Avenue GP, sharing voting and investment control over the Shares held directly by Fourth Avenue FF-E and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

SEC source: 0001209191-22-049084 · doc4.xml · nonDerivative · entry 6

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by Saratoga Park Ltd.

Disclosed balance after: 5,872,098

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

SEC source: 0001209191-22-049084 · doc4.xml · nonDerivative · entry 5

Gold Daniel Allen · CIK 0001832142 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Held by QVT Family Office Onshore LP

Disclosed balance after: 1,186,724

F2 · ownership.direct: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.direct: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.

F2 · ownership.nature: Daniel Gold disclaims any beneficial ownership in the Shares described herein, other than to the extent of any pecuniary interest he may have therein, directly or indirectly.

F3 · ownership.nature: Management of QVT Family Office Onshore LP ("QVT Onshore") is vested in its general partner, QVT Associates GP LLC, a Delaware limited liability company ("QVT Associates GP"), which may be deemed to beneficially own the Shares held directly by QVT Onshore. QVT Financial LP, a Delaware limited partnership, is the investment manager of QVT Onshore and Saratoga Park Ltd. ("Saratoga"), and shares voting and investment control over the Shares held directly by QVT Onshore and Saratoga. QVT Financial GP LLC ("QVT Financial GP"), a Delaware limited liability company, is the general partner of QVT Financial LP. Daniel Gold is a Managing Member of each of QVT Associates GP and QVT Financial GP, sharing voting and investment control over the Shares held directly by QVT Onshore and Saratoga and may be deemed to beneficially own such Shares.