Form 4 for MP MP Materials Corp. / DE
Accepted 2026-01-14 00:00:00 ET · period of report 2026-01-12 · accession 0001862894-26-000002 · 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 | Hoops Elliot Dean | GC, Sec | A - Grant | $0.00 | +31.7K | 101.4K | +45% | $0 |
| M | 2026-01-14 | 2026-01-12+ | MP | Hoops Elliot Dean | GC, Sec | F - Tax | $65.31 | -18.6K | 84.1K | -18% | -$1.22M |
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 | 8,722 | $0.00 | 78,471 | 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. |
| 2 | Common | Common Stock | 2026-01-14 | F | D | 1,300 | $69.30 | 82,790 | D | — | — | (F6) Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on January 14, 2026. |
| 3 | Common | Common Stock | 2026-01-12 | A | A | 22,942 | $0.00 | 101,413 | D | — | — | (F2) Represents the number of shares of Common Stock received upon vesting of restricted stock units with performance conditions award previously granted to the reporting person on February 23, 2023. Under the terms of this award, the restricted stock units with performance conditions cliff vest upon the conclusion of the three-year performance period from 01/01/2023 through 12/31/2025 and the certification of the Company's achievement of the pre-established performance conditions based on the relative total shareholder return of the Company's share price compared to the S&P 400 Index and S&P 400 Materials Index. |
| 4 | Common | Common Stock | 2026-01-12 | F | D | 9,028 | $65.34 | 92,385 | D | — | — | (F3) Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units with performance conditions that vested on January 12, 2026. |
| 5 | Common | Common Stock | 2026-01-12 | F | D | 4,526 | $65.34 | 87,859 | D | — | — | (F4) Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on January 12, 2026. |
| 6 | Common | Common Stock | 2026-01-13 | F | D | 3,769 | $63.82 | 84,090 | D | — | — | (F5) Represents shares withheld to satisfy tax withholding obligations applicable to the vesting of restricted stock units that vested on January 13, 2026. |