Beatriz Garcia Cos Muntanola - 18 Mar 2026 Form 3 Insider Report for Ferroglobe PLC (GSM)

Signature
/s/ Marta Bragado, attorney-in-fact for Beatriz Garcia Cos Muntanola
Issuer symbol
GSM
Transactions as of
18 Mar 2026
Net transactions value
$0
Form type
3
Filing time
18 Mar 2026, 17:29:56 UTC

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Garcia Cos Muntanola Beatriz Chief Finance Officer THE SCALPEL, 18TH FLOOR, 52 LIME STREET, LONDON, UNITED KINGDOM /s/ Marta Bragado, attorney-in-fact for Beatriz Garcia Cos Muntanola 18 Mar 2026 0002116273

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding GSM Ordinary shares 32,292 18 Mar 2026 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding GSM Performance share units 18 Mar 2026 Ordinary shares 127,183 $0.000000 Direct
holding GSM Performance share units 18 Mar 2026 Ordinary shares 110,570 $0.000000 Direct F1
holding GSM Performance share units 18 Mar 2026 Ordinary shares 90,572 $0.000000 Direct F1
holding GSM Performance share units 18 Mar 2026 Ordinary share 95,024 $0.000000 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Refers to the maximum number of shares to potentially vest for performance share units subject to performance periods that have not yet ended.

Remarks:

Exhibit 24 - Power of Attorney