NASDAQ:GSM

Ferroglobe Stock Insider Trading

Basic Materials > Industrial Materials

Buy GSM

*Your capital is at risk

$3.70

-0.0200 (-0.538%)

At Close: Jun 23, 2026

Ferroglobe Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 100.00. In total, the insiders bought 1.39M and sold 713.33K GSM shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power (Last 100 transactions)	100.00
● Buy	1.39M shares
● Sell	713.33K shares
34% Buy Activity Negligible or No Correlation
No Significant Signals No statistically significant buy or sell signals detected in recent insider data.

Historical Insider Trades

Date	Type	Person	Role	Amount
Sep 10, 2028 Buy	Performance share units	Levi Marco Chief Executive Officer	CEO / President	336 484 Value: $0
Sep 10, 2028 Buy	Performance share units	Wiesner Thomas Kletus Ii Chief Legal Officer	Officer	66 017 Value: $0
Sep 10, 2028 Buy	Performance share units	Garcia Cos Muntanola Beatriz Chief Finance Officer	Officer	95 024 Value: $0
Sep 10, 2028 Buy	Performance share units	Crespy Benjamin Noel, Camille Chief Operating Officer	C-Suite Officer	73 155 Value: $0
Sep 10, 2028 Buy	Performance share units	Ollivier Benoit Emile, Norbert See Remarks	Officer	71 018 Value: $0
Sep 10, 2028 Buy	Performance share units	Larsen Carsten Chief Commercial Officer	Officer	66 879 Value: $0
Sep 10, 2028 Buy	Performance share units	Girardeau David Marie, Gabriel See Remarks	Officer	57 015 Value: $0
Sep 10, 2028 Buy	Performance share units	Lopez Madrid Javier Executive Chairman	CEO / President	285 278 Value: $0
Sep 10, 2028 Buy	Performance share units	Villar-mir De Fuentes Silvia Director	Director	285 278 Value: $0
Mar 23, 2026 Buy	Ordinary shares P-Purchase	Lopez Madrid Javier Executive Chairman	CEO / President	26 000 Value: $100.3K
Mar 23, 2026 Buy	Ordinary shares P-Purchase	Villar-mir De Fuentes Silvia Director	Director	26 000 Value: $100.3K
Mar 18, 2026 Buy	No securities are beneficially owned.	Villalonga Morenes Maria Belen Director	Director	0 Value: $0
Mar 18, 2026 Buy	No securities are beneficially owned.	De Santis Nicolas Director	Director	0 Value: $0
Mar 18, 2026 Buy	Ordinary shares	Levi Marco Chief Executive Officer	CEO / President	0 Value: $0
Mar 18, 2026 Buy	Ordinary shares	Wiesner Thomas Kletus Ii Chief Legal Officer	Officer	0 Value: $0
Mar 18, 2026 Buy	Ordinary shares	Garcia Cos Muntanola Beatriz Chief Finance Officer	Officer	0 Value: $0
Mar 18, 2026 Buy	Ordinary shares	Crespy Benjamin Noel, Camille Chief Operating Officer	C-Suite Officer	0 Value: $0
Mar 18, 2026 Buy	Ordinary shares	Ollivier Benoit Emile, Norbert See Remarks	Officer	0 Value: $0
Mar 18, 2026 Buy	Ordinary shares	Girardeau David Marie, Gabriel See Remarks	Officer	0 Value: $0
Mar 18, 2026 Buy	Ordinary shares	Lopez Madrid Javier Executive Chairman	CEO / President	0 Value: $0
Mar 18, 2026 Buy	Ordinary shares	Lopez Madrid Javier Executive Chairman	CEO / President	0 Value: $0
Mar 18, 2026 Buy	Ordinary shares	Lopez Madrid Javier Executive Chairman	CEO / President	0 Value: $0
Mar 18, 2026 Buy	Ordinary shares	Lopez Madrid Javier Executive Chairman	CEO / President	0 Value: $0
Mar 18, 2026 Buy	Ordinary shares	Garrido Ruano Manuel Director	Director	0 Value: $0
Mar 18, 2026 Buy	No securities are beneficially owned.	Villar-mir De Fuentes Juan Director	Director	0 Value: $0

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%^* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

ABOUT FERROGLOBE PLC

Ferroglobe PLC operates in the silicon and specialty metals industry in the United States, Europe, and internationally. It provides silicone chemicals that are used in a range of applications, including personal care items, construction-related products, health care products, and electronics, as well as silicon metal for primary and secondary aluminum producers; silicomanganese, which is used as deoxidizing agent in the steel manufacturing proces...

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