Key facts
- This page summarizes Beatriz Garcia Cos Muntanola's Form 4 filing for Ferroglobe PLC (GSM).
- 4 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 20 Aug 2026, 09:26.
Beatriz Garcia Cos Muntanola - 11 Aug 2026 Form 4 Insider Report for Ferroglobe PLC (GSM)
- Reporting relationship
- CHIEF FINANCE OFFICER
- Issuer ticker
- GSM
- Reported as of
- 11 Aug 2026
- Net transaction value
- -$138,856
- SEC form
- 4
- Accepted by SEC
- 20 Aug 2026, 09:26:30 UTC
- Prior SEC filing
- 20 Aug 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Julian Snow, attorney-in-fact for Beatriz Garcia Cos Muntanola
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Beatriz Garcia Cos Muntanola filed Form 4 for Ferroglobe PLC (GSM) on 20 Aug 2026.
Change
- Previous filing in this sequence was filed on 20 Aug 2026.
- Current net transaction value: -$138,856.
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
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0002116273
Primary reporting owner
Garcia Cos Muntanola Beatriz
- Relationship
- CHIEF FINANCE OFFICER
- Address
- THE SCALPEL, 18TH FLOOR, 52 LIME STREET, LONDON, UNITED KINGDOM
- Signature
- /s/ Julian Snow, attorney-in-fact for Beatriz Garcia Cos Muntanola
- Signature date
- 20 Aug 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
GSM
transaction
ORDINARY SHARES
Options Exercise
- Transaction value
- Shares
- +36,784
- Change %
- +114%
- Price
- $0.000000*
- Shares after
- 69,076
- Date
- 11 Aug 2026
- Ownership
- Direct
GSM
transaction
ORDINARY SHARES
Tax liability
- Transaction value
- Shares
- -5,091
- Change %
- -7.4%
- Price
- $4.63*
- Shares after
- 63,985
- Date
- 11 Aug 2026
- Ownership
- Direct
GSM
transaction
ORDINARY SHARES
Sale
- Transaction value
- $138,856
- Shares
- -32,292
- Change %
- -50%
- Price
- $4.30
- Shares after
- 31,693
- Date
- 14 Aug 2026
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
GSM
transaction
Derivative
PERFORMANCE SHARE UNITS
Options Exercise
- Transaction value
- Shares
- -36,784
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 11 Aug 2026
- Ownership
- Direct
- Underlying class
- ORDINARY SHARES
- Underlying amount
- 36,784
- Exercise price
- $0.000000
* marks a reported price that did not pass the local price check.