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

Source evidence Original filing metadata and source links for verification. 3 source fields
SEC form
3
Accepted by SEC
18 Mar 2026, 17:30:54 UTC
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Marta Bragado, attorney-in-fact for Benoit Ollivier

Key filing fact

Benoit Emile Norbert Ollivier filed Form 3 for Ferroglobe PLC (GSM) on 18 Mar 2026.

Key facts

  • This page summarizes Benoit Emile Norbert Ollivier's Form 3 filing for Ferroglobe PLC (GSM).
  • 0 reported transactions and 5 derivative rows are listed below.
  • Accepted by SEC: 18 Mar 2026, 17:30.

Change

  • No earlier filing in this sequence is available for direct comparison.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002116274 Primary reporting owner

Ollivier Benoit Emile, Norbert

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

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GSM holding

Ordinary shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
55,325
Date
18 Mar 2026
Ownership
Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

GSM holding Derivative

Performance share units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary shares
Underlying amount
36,929
Exercise price
$0.000000
GSM holding Derivative

Performance share units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary shares
Underlying amount
97,257
Exercise price
$0.000000
GSM holding Derivative

Performance share units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary shares
Underlying amount
81,726
Exercise price
$0.000000
Footnotes
F1
GSM holding Derivative

Performance share units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary shares
Underlying amount
67,691
Exercise price
$0.000000
Footnotes
F1
GSM holding Derivative

Performance share units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary shares
Underlying amount
71,018
Exercise price
$0.000000
Footnotes
F1
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

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

SEC remarks

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

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