09:18 AM EDT, 06/10/2026 (MT Newswires) -- Michael Stuart Rosenthal, Chief Operating Officer, on June 09, 2026, executed a purchase for 10,000 shares in Mp Materials Corp. ( MP ) for $543,000. Following the Form 4 filing with the SEC, Rosenthal has control over a total of 1,470,295 common shares of the company, with 1,333,673 shares held directly and 136,622 controlled indirectly.

SEC Filing:

https://www.sec.gov/Archives/edgar/data/1801368/000183205026000007/xslF345X05/wk-form4_1781096503.xml