MP Materials Corp.

MP· NYSE

Since Oct 2, 2025

Transactions: 34
Purchases: 2
Sales: 32
Purchase value: $1.51M
Sale value: $146.81M

Values are shares multiplied by reported price when both were supplied, each trade counted once however many filers reported it.

Rosenthal Michael StuartChief Operating Officer

Filed Jun 10, 2026Period of report Jun 9, 20260001832050-26-000007

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseJun 9, 2026	Common Stock	10,000	$54.30	$543.00K	136,622	IndirectBy Rosenthal Family Trust

Open on SEC EDGAR

Litinsky James H.Director · Chairman and CEO

Filed Jun 5, 2026Period of report Jun 3, 20260001831746-26-000018

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleJun 3, 2026	Common Stock^F1^F2	11,740	$71.31	$837.18K	11,794,225

Litinsky James H.Director · Chairman and CEO

Filed May 29, 2026Period of report May 27, 20260001831746-26-000016

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleMay 29, 2026	Common Stock^F9^F2	1,950	$65.13	$127.00K	11,854,015

Rosenthal Michael StuartChief Operating Officer

Filed May 20, 2026Period of report May 20, 20260001832050-26-000005

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseMay 20, 2026	Common Stock	17,000	$56.62	$962.54K	1,333,673	Direct

Litinsky James H.Director · Chairman and CEO

Filed May 14, 2026Period of report May 12, 20260001831746-26-000014

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleMay 13, 2026	Common Stock^F4^F2	93,959	$65.31	$6.14M	12,289,194

Hoops Elliot DeanGeneral Counsel and Secretary

4Rule 10b5-1 plan disclosed

Filed May 8, 2026Period of report May 8, 20260001862894-26-000009

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

Corbett RyanChief Financial Officer

4Rule 10b5-1 plan disclosed

Filed May 8, 2026Period of report May 8, 20260001831686-26-000007

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

Litinsky James H.Director · Chairman and CEO

4Rule 10b5-1 plan disclosed

Filed Apr 20, 2026Period of report Apr 17, 20260001831746-26-000012

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

Corbett RyanChief Financial Officer

4Rule 10b5-1 plan disclosed

Filed Mar 17, 2026Period of report Mar 17, 20260001831686-26-000005

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

Hoops Elliot DeanGeneral Counsel and Secretary

4Rule 10b5-1 plan disclosed

Filed Mar 17, 2026Period of report Mar 16, 20260001862894-26-000007

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

Hoops Elliot DeanGeneral Counsel and Secretary

4Rule 10b5-1 plan disclosed

Filed Jan 22, 2026Period of report Jan 20, 20260001862894-26-000005

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

Litinsky James H.Director · Chairman and CEO

4Rule 10b5-1 plan disclosed

Filed Jan 9, 2026Period of report Jan 7, 20260001831746-26-000003

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

Corbett RyanChief Financial Officer

Filed Dec 10, 2025Period of report Dec 9, 20250001831686-25-000009

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleDec 9, 2025	Common Stock	38,146	$60.00	$2.29M	156,666	Direct

Litinsky James H.Director · Chairman and CEO

Filed Dec 5, 2025Period of report Dec 5, 20250001831746-25-000017

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleDec 5, 2025	Common Stock^F1^F2	275,561	$62.79	$17.30M	13,215,404

Litinsky James H.Director · Chairman and CEO

Filed Nov 20, 2025Period of report Nov 18, 20250001831746-25-000014

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleNov 20, 2025	Common Stock^F2	207,691	$63.72	$13.23M	13,410,385	Indirect

Corbett RyanChief Financial Officer

4Rule 10b5-1 plan disclosed

Filed Nov 19, 2025Period of report Nov 17, 20250001831686-25-000005

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

P and S transaction codes only. Grants, gifts, option exercises, tax withholding, and Form 144 notices are not counted as purchases or sales. A row whose filed price fails a plausibility check, or that is not common stock, is listed but left out of the values; a trade reported by several filers is counted once.

Filing footnotes · 10

F1The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $66.00 to $66.19. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4.
F10The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.09 to $65.09. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (10) to this Form 4.
F2James Litinsky as sole trustee of the James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011.
F3The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.00 to $65.80. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) to this Form 4.
F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.13 to $68.29. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) to this Form 4.
F5The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.13 to $68.12. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (5) to this Form 4.
F6The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $66.13 to $67.12. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (6) to this Form 4.
F7The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.14 to $66.12. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (7) to this Form 4.
F8The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.13 to $65.12. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (8) to this Form 4.
F9The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.10 to $65.23. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (9) to this Form 4.

Filing footnotes · 5

F1The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.00 to $67.46. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4.
F2James Litinsky as sole trustee of the James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011.
F3The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.50 to $65.94. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) to this Form 4.
F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.10 to $65.60. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (4) to this Form 4.
F5The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.10 to $65.09. The reporting person undertakes to provide to MP Materials Corp., any security holder of MP Materials Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (5) to this Form 4.