Michael Stuart Rosenthal is COO at MP Materials Corp. / DE (MP). They have made 9 open-market trades across 1 company since 2023, most recently 2026-06-09.
CIK 0001832050
8 open-market purchases totalling $2.8M since 2023, against 1 sale. Across 8 scored buys the stock is up 5.6% at ninety days, and 0.9 points behind the S&P over the same stretch.
8 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| MP | 136,622 | $5.5M |
Shares reported on the most recent Form 4, priced at the 2026-06-10 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 88% | 50% | 25% |
| Avg Move | +6.0% | +3.1% | +5.6% |
| Alpha | +2.9% | -0.8% | -0.9% |
| Scored | 8 | 8 | 8 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MP | BUY | 2026-06-09 | 2026-06-10 | $54.30 | $543K | +9.7% | -2.8% | +3.1% |
| MP | BUY | 2026-05-20 | 2026-05-20 | $56.62 | $963K | +23.7% | +3.3% | -3.1% |
| MP | SELL | 2025-08-29 | 2025-08-29 | $72.02 | $21.6M | -8.5% | -1.1% | -10.1% |
| MP | BUY | 2024-08-06 | 2024-08-08 | $10.84 | $325K | +7.9% | +19.1% | +72.5% |
| MP | BUY | 2023-05-26 | 2023-05-31 | $21.21 | $382K | +4.2% | +9.5% | -1.0% |
| MP | BUY | 2023-05-25 | 2023-05-25 | $22.22 | $111K | -0.1% | -5.0% | -9.5% |
| MP | BUY | 2023-05-23 | 2023-05-23 | $22.03 | $110K | +0.6% | +1.0% | -5.3% |
| MP | BUY | 2023-05-22 | 2023-05-22 | $21.78 | $109K | +0.9% | +0.0% | -6.0% |
| MP | BUY | 2023-05-19 | 2023-05-22 | $21.21 | $212K | +0.9% | +0.0% | -6.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.