MP Materials Ownership & Insider Activity

MP Materials (MP) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 1.2% of shares outstanding. Institutional investors hold 42.1%. Over the past 90 days, insiders made 1 purchase worth $543K and 2 sales worth $39.0M.

Shares Outstanding

178.102M

Shares Float

163.737M

Insider Shares Owned

2.087M

Insider % Owned

1.2%

Institutional Shares Held

75.007M

Institutional % Held

42.1%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

$543K total

Sales (90d)

$39.0M total

Net Activity

Net Selling

Net Value (90d)

-$38.5M

MP Materials Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Jun 9, 2026	Michael Rosenthal	CHIEF OPERATING OFFICER	BUY	10.000K	$54.30	$543K
Jun 3, 2026	James H Litinsky	CHAIRMAN AND CEO	SELL	185.167K	$69.14	$12.8M
May 27, 2026	James H Litinsky	CHAIRMAN AND CEO	SELL	400.000K	$65.56	$26.2M
May 20, 2026	Michael Rosenthal	CHIEF OPERATING OFFICER	BUY	17.000K	$56.62	$963K
May 12, 2026	James H Litinsky	CHAIRMAN AND CEO	SELL	300.000K	$65.45	$19.6M
May 8, 2026	Elliot D. Hoops	GENERAL COUNSEL AND SECRETARY	SELL	6.958K	$75.00	$522K
May 8, 2026	Ryan Corbett	CHIEF FINANCIAL OFFICER	SELL	20.000K	$75.00	$1.5M
Apr 17, 2026	James H Litinsky	CHAIRMAN AND CEO	SELL	300.000K	$64.03	$19.2M
Mar 17, 2026	Ryan Corbett	CHIEF FINANCIAL OFFICER	SELL	46.000K	$60.00	$2.8M
Mar 16, 2026	Elliot D. Hoops	GENERAL COUNSEL AND SECRETARY	SELL	13.914K	$60.01	$835K

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Congressional Trading Activity

Date	Member	Party	Chamber	Action	Amount
May 5, 2022	Thomas R. Suozzi	D	House	P	$15,001 - $50,000

MP Materials Corp