Insider · CIK 0002116270
de Fuentes Silvia Villar-Mir
Files at GSM (Ferroglobe PLC). First filing Mar 25, 2026, latest Mar 25, 2026.
In brief
de Fuentes Silvia Villar-Mir files SEC Form 4 as director at GSM (Ferroglobe PLC). Since Mar 25, 2026, de Fuentes Silvia Villar-Mir has reported 1 open-market buy worth $100k and 0 open-market sells worth $0, the latest filed on Mar 25, 2026.
A track record needs three past buys with six months of prices behind them; de Fuentes Silvia Villar-Mir has 0, so none is measured yet.
The newest scored trade: bought $100k of GSM on Mar 23, 2026, filed Mar 25, 2026, scored 39 (weak). In the last 12 months: 1 buy worth $100k and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
GSM: Ferroglobe PLC
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 4 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 22, 2026 | GSM Ferroglobe PLC | MOption exercise ORDINARY SHARESindirect: By spouse | +28,117 | $0.00 | $0 | 106,617 | 19 d ago |
| Sep 22, 2026 | GSM Ferroglobe PLC | FTax withholding ORDINARY SHARESindirect: By spouse | -6,889 | $4.31 | $30k | 99,728 | 19 d ago |
| Sep 22, 2026 | GSM Ferroglobe PLC | MOption exercise PERFORMANCE SHARE UNITderivativeindirect: By spouse | -28,117 | $0.00 | $0 | 0 | 19 d ago |
| Mar 23, 2026 | GSM Ferroglobe PLC | POpen-market purchase Ordinary sharesindirect: By a corporation controlled by spouse | +26,000 | $3.86 | $100k | 121,226 | Mar 25, 2026 |
Questions about de Fuentes Silvia Villar-Mir
Answered from the filings on this page, as of the latest one.
Is de Fuentes Silvia Villar-Mir buying or selling?
In the last 12 months de Fuentes Silvia Villar-Mir reported 1 open-market buy worth $100k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $100k of GSM on Mar 23, 2026. Grants, option exercises and tax withholding are not counted.
How did de Fuentes Silvia Villar-Mir's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and de Fuentes Silvia Villar-Mir has 0.
Where does de Fuentes Silvia Villar-Mir file Form 4?
de Fuentes Silvia Villar-Mir has filed Form 4 at GSM (Ferroglobe PLC). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.