Benoit Emile Norbert Ollivier - 18 Mar 2026 Form 3 Insider Report for Ferroglobe PLC (GSM)

Role
Chief Technology and Innovation Officer. Exhibit 24 - Power of Attorney
Signature
/s/ Marta Bragado, attorney-in-fact for Benoit Ollivier
Issuer symbol
GSM
Transactions as of
18 Mar 2026
Net transactions value
$0
Form type
3
Filing time
18 Mar 2026, 17:30:54 UTC
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ollivier Benoit Emile, Norbert Chief Technology and Innovation Officer. Exhibit 24 - Power of Attorney THE SCALPEL, 18TH FLOOR, 52 LIME STREET, LONDON, UNITED KINGDOM /s/ Marta Bragado, attorney-in-fact for Benoit Ollivier 18 Mar 2026 0002116274

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding GSM Ordinary shares 55,325 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 36,929 $0.000000 Direct
holding GSM Performance share units 18 Mar 2026 Ordinary shares 97,257 $0.000000 Direct
holding GSM Performance share units 18 Mar 2026 Ordinary shares 81,726 $0.000000 Direct F1
holding GSM Performance share units 18 Mar 2026 Ordinary shares 67,691 $0.000000 Direct F1
holding GSM Performance share units 18 Mar 2026 Ordinary shares 71,018 $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:

Chief Technology and Innovation Officer. Exhibit 24 - Power of Attorney