2 insiders reported 2 Form 4 transactions for Ferroglobe PLC (GSM) over the past 18 months (most recent 2026-03-25). Recent activity: Villar-Mir de Fuentes Silvia (Director) Buy 26,000 shares, Lopez Madrid Javier (Executive Chairman) Buy 26,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-25 | Villar-Mir de Fuentes Silvia | Director | Buy | 26,000 | $100,360 |
| 2026-03-25 | Lopez Madrid Javier | Executive Chairman | Buy | 26,000 | $100,360 |
Source: SEC Form 4 filings · as of 2026-03-25