InsiderTrades

Form 4 for GSM Ferroglobe PLC

Accepted 2026-09-24 16:01:24 ET · period of report 2026-09-22 · accession 0001104659-26-110387 · 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
DI 2026-09-24 16:01 2026-09-22 GSM Villar-Mir de Fuentes Silvia Dir M - OptEx $0.00 +28.1K 106.6K +36% $0
DI 2026-09-24 16:01 2026-09-22 GSM Villar-Mir de Fuentes Silvia Dir F - Tax $4.31 -6,889 99.7K -6% -$29.7K
DI 2026-09-24 16:01 2026-09-22 GSM Villar-Mir de Fuentes Silvia Dir M - OptEx $0.00 -28.1K 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common ORDINARY SHARES 2026-09-22 M A 28,117 $0.00 106,617 I By spouse — —
2 Common ORDINARY SHARES 2026-09-22 F D 6,889 $4.31 99,728 I By spouse — —
3 Derivative PERFORMANCE SHARE UNIT 2026-09-22 M D 28,117 $0.00 0 I By spouse $0.00 · 2019-11-24 to 2026-11-24 28,117 ORDINARY SHARES