Michael Stuart Rosenthal

Michael Stuart Rosenthal serves as Chief Operating Officer at MP Materials Corp. (MP). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

5 trades

$1.25M

Total Sells

2 trades

$10.81M

Net Position

Net Seller

$9.56M

Companies Traded

Active Period

May 2023 – Aug 2025

7 total trades

Most Recent

Sell MP

Aug 29, 2025 · $10.80M

Michael Stuart Rosenthal's Insider Trading at MP Materials Corp. (MP)

Buys

5 · $1.25M

Sells

2 · $10.81M

Total Shares Bought

73,000

Total Shares Sold

150,384

MP Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Aug 29, 2025	Sell	150,000	$72.02	$10.80M	0
Mar 16, 2025	Sell	384	$26.83	$10.3K	0
Aug 8, 2024	Buy	30,000	$10.84	$325.2K	1,402,975
May 31, 2023	Buy	18,000	$21.21	$381.7K	126,622
May 25, 2023	Buy	5,000	$22.22	$111.1K	39,476
May 23, 2023	Buy	5,000	$22.03	$110.2K	34,476
May 22, 2023	Buy	15,000	$21.40	$321.0K	29,476

Related Insiders

James H. Litinsky

director, officer: Chairman and CEO

MPSell · Apr 20, 2026

Ryan Corbett

officer: Chief Financial Officer

MPSell · Mar 17, 2026

Elliot Dean Hoops

officer: General Counsel and Secretary

MPSell · Mar 17, 2026

Explore More Insider Trading Data

MP Insider Trading Activity

View all insider trades at MP Materials Corp.

Basic Materials Sector Insider Trades

See insider activity across basic materials stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity