Rosenthal Michael Stuart: insider buys
Every open-market stock purchase reported by Rosenthal Michael Stuart to the SEC on Form 4.
Total bought$1.51M
Purchases2
Companies1
Last purchase filedJun 10, 2026
Return on these buys-29%
Rosenthal Michael Stuart has made 2 open-market purchases worth $1.51M in 1 company since May 20, 2026, according to SEC Form 4 filings. The most recent was filed on Jun 10, 2026: 10,000 shares of MP at $54.30 (Chief Operating Officer), worth $543K. The largest was $962.54K of MP on May 20, 2026. Taken together, these purchases are down 29% at the latest closing prices (split-adjusted, weighted by amount).
Companies Rosenthal Michael Stuart bought
| Ticker | Company | Role | Buys | Total | Since buy | Last filed |
|---|---|---|---|---|---|---|
| MP | MP Materials Corp. / DE | Chief Operating Officer | 2 | $1.51M | -29% | Jun 10 |
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| Filed | Stock | Insider | Value | Shares | Price | Since buy | Stake | Trade | |
|---|---|---|---|---|---|---|---|---|---|
| Jun 10 | MPMP Materials Corp. / DE | Rosenthal Michael StuartChief Operating Officer | $543K | 10,000 | $54.30 | -27% | +8% | Jun 9 | SEC |
| May 20 | MPMP Materials Corp. / DE | Rosenthal Michael StuartChief Operating Officer | $962.54K | 17,000 | $56.62 | -30% | +1% | May 20 | SEC |