Cos Muntanola Beatriz Garcia sold $139k of GSM
CHIEF FINANCE OFFICER at Ferroglobe PLC. 32,292 shares at an average of $4.30, traded Aug 14, 2026, filed Aug 20, 2026.
Score components
- +22RoleCFO
- +11Trade size$139k at market
- +20Share of holdings soldSold 50% of holdings
- 0ClusterNo other insider selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001104659-26-099033, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 11, 2026 | MOption exercise ORDINARY SHARES | +36,784 | $0.00 | $0 | 69,076 | Aug 20, 2026 |
| Aug 11, 2026 | FTax withholding ORDINARY SHARES | -5,091 | $4.63 | $24k | 63,985 | Aug 20, 2026 |
| Aug 14, 2026 | SOpen-market sale ORDINARY SHARES | -32,292 | $4.30 | $139k | 31,693 | Aug 20, 2026 |
| Aug 11, 2026 | MOption exercise PERFORMANCE SHARE UNITSderivative | -36,784 | $0.00 | $0 | 0 | Aug 20, 2026 |
Related signals
Other insiders at Ferroglobe PLC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 44Moderate | Ferroglobe PLC | Madrid Javier Lopez Executive Chairman | $100k 26,000 shares | +21% | |
| 39Weak | Ferroglobe PLC | de Fuentes Silvia Villar-Mir director | $100k 26,000 shares | +27% |
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.