Key facts
- This page summarizes Javier Lopez Madrid's Form 4 filing for Ferroglobe PLC (GSM).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 25 Mar 2026, 16:01.
Javier Lopez Madrid - 23 Mar 2026 Form 4 Insider Report for Ferroglobe PLC (GSM)
- Reporting relationship
- Executive Chairman, Director
- Issuer ticker
- GSM
- Reported as of
- 23 Mar 2026
- Net transaction value
- +$100,324
- SEC form
- 4
- Accepted by SEC
- 25 Mar 2026, 16:01:14 UTC
- Prior SEC filing
- 18 Mar 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Marta Bragado, attorney-in-fact for Javier Lopez Madrid
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Javier Lopez Madrid filed Form 4 for Ferroglobe PLC (GSM) on 25 Mar 2026.
Change
- Previous filing in this sequence was filed on 18 Mar 2026.
- Current net transaction value: +$100,324.
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 0002116814
Primary reporting owner
Lopez Madrid Javier
- Relationship
- Executive Chairman, Director
- Address
- THE SCALPEL, 18TH FLOOR, 52 LIME STREET, LONDON, UNITED KINGDOM
- Signature
- /s/ Marta Bragado, attorney-in-fact for Javier Lopez Madrid
- Signature date
- 25 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
GSM
transaction
Ordinary shares
Purchase
- Transaction value
- $100,324
- Shares
- +26,000
- Change %
- +21%
- Price
- $3.86
- Shares after
- 147,200
- Date
- 23 Mar 2026
- Ownership
- By Financiera Siacapital SL
GSM
holding
Ordinary shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 78,500
- Date
- 23 Mar 2026
- Ownership
- Direct
GSM
holding
Ordinary shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 73,890
- Date
- 23 Mar 2026
- Ownership
- By a corporation controlled by spouse
GSM
holding
Ordinary shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 100
- Date
- 23 Mar 2026
- Ownership
- By spouse
* marks a reported price that did not pass the local price check.