AlphaYouMS
Insider buying
Michael Stuart Rosenthal bought $963K of MP Materials Corp. / DE (MP) stock
Michael Stuart Rosenthal, Chief Operating Officer of MP Materials Corp. / DE (MP), bought 17,000 shares of MP stock worth $963K, per an SEC Form 4 filed May 21, 2026.
It was an open-market purchase.
The trade happened on May 20, 2026, 1 day before it was made public.
MP has moved -11.5% since the trade date, from $56.50 to $50.00 (Sep 21, 2026 close).
- Traded
- May 20, 2026
- Disclosed
- May 21, 2026
- Filing delay
- 1 day
- Price since
- -11.5%
- Role
- Chief Operating Officer
- Source
- SEC Form 4
More MP insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.