Ferroglobe PLC
GSM- Exchange
- Nasdaq
- Industry
- Metal Mining
- SEC CIK
- 0001639877
In the last 90 days, Ferroglobe PLC insiders filed 0 open-market purchases and 1 sale; 176 institutions reported holding it in 13F filings for Q2 2026, worth $337.0M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Ferroglobe PLC insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 1 filing
- 1 insider, $138.9K in total
- Insiders trading
- 1
- Net value
- −$138.9K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Ferroglobe PLC, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Villar-Mir de Fuentes Silvia | Director | 99,728Indirect | Sep 24, 2026 | 2 |
| Lopez Madrid Javier | EXECUTIVE CHAIRMAN | 99,728 | Sep 24, 2026 | 2 |
| Garcia Cos Muntanola Beatriz | CHIEF FINANCE OFFICER | 31,693 | Aug 20, 2026 | 1 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 20, 2026 (view filing)9:26 AM ET | Aug 14 | 6 daysLate | Garcia Cos Muntanola BeatrizCHIEF FINANCE OFFICER | SSale | −32.3K | $4.30 | −$138.9K | −50.5%31.7K after | |
| Mar 25, 2026 (view filing) | Mar 23 | 2 days | Villar-Mir de Fuentes SilviaDirector | PPurchase | +26.0K | $3.86 | +$100.4K | +27.3%121.2K after | |
| Mar 25, 2026 (view filing) | Mar 23 | 2 days | Lopez Madrid JavierExecutive Chairman | PPurchase | +26.0K | $3.86 | +$100.4K | +21.5%147.2K after |