Form 4 for MP MP Materials Corp. / DE
Accepted 2026-01-14 00:00:00 ET · period of report 2026-01-12 · accession 0002059140-26-000003 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-01-14 | 2026-01-12 | MP | Infuso David Gregory | CAO | A - Grant | $0.00 | +5,195 | 52.0K | +11% | $0 |
| M | 2026-01-14 | 2026-01-12+ | MP | Infuso David Gregory | CAO | F - Tax | $64.99 | -2,845 | 50.4K | -5% | -$184.9K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-01-12 | A | A | 1,301 | $0.00 | 53,289 | D | — | — | (F2) The securities reported are restricted stock units that vested on the date of grant. |
| 2 | Common | Common Stock | 2026-01-12 | F | D | 581 | $65.34 | 52,708 | D | — | — | (F3) Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on January 12, 2026. |
| 3 | Common | Common Stock | 2026-01-13 | F | D | 1,820 | $63.82 | 50,888 | D | — | — | (F4) Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on January 13, 2026. |
| 4 | Common | Common Stock | 2026-01-14 | F | D | 444 | $69.30 | 50,444 | D | — | — | (F5) Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on January 14, 2026. |
| 5 | Common | Common Stock | 2026-01-12 | A | A | 3,894 | $0.00 | 51,988 | D | — | — | (F1) The securities reported are restricted stock units that vest in four annual installments beginning on the first anniversary of the grant date. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of the issuer's common stock. |