Insider Trading & Ownership of Marta Amusategui Vergara

Location: London
Summary: The estimated net worth of Marta Amusategui Vergara is at least $393,446 dollars as of 18 Mar 2026. Marta Amusategui Vergara is the Director of Ferroglobe PLC and owns shares of Ferroglobe PLC (GSM) stock worth about $393.4K.
Signature: /s/ Marta Bragado, attorney-in-fact for Marta Amusategui Vergara
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Ownership of Marta Amusategui Vergara

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
GSM	Ferroglobe PLC	Director	$393,446			18 Mar 2026