InsiderTrades

Form 4 for USAR USA Rare Earth, Inc.

Accepted 2026-05-21 16:19:26 ET · period of report 2026-05-20 · accession 0001897745-26-000007 · 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
DM 2026-05-21 16:19 2026-05-20 USAR Trabuco Carolyn Dir M - OptEx $22.57 +30.5K 31.8K +2,345% +$688.0K
DM 2026-05-21 16:19 2026-05-20 USAR Trabuco Carolyn Dir M - OptEx $22.57 -30.5K 0 -100% -$688.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, par value $0.0001 per share 2026-05-20 M A 18,199 $22.57 19,499 D — —
2 Common Common Stock, par value $0.0001 per share 2026-05-20 M A 12,284 $22.57 31,783 D — —
3 Derivative Restricted Stock Units 2026-05-20 M D 18,199 $22.57 0 D — · — to — 18,199 Common Stock, par value $0.0001 per share (F1) The restricted stock unit fully vested on May 20, 2026. (F2) Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Issuer's common stock. (F1) The restricted stock unit fully vested on May 20, 2026. (F1) The restricted stock unit fully vested on May 20, 2026.
4 Derivative Restricted Stock Units 2026-05-20 M D 12,284 $22.57 0 D — · — to — 12,284 Common Stock, par value $0.0001 per share (F1) The restricted stock unit fully vested on May 20, 2026. (F2) Each restricted stock unit represents the right to receive, at settlement, one (1) share of the Issuer's common stock. (F1) The restricted stock unit fully vested on May 20, 2026. (F1) The restricted stock unit fully vested on May 20, 2026.