Trade Summary

1 week ago, Garcia Cos Muntanola Beatriz, serving as CHIEF FINANCE OFFICER at Ferroglobe PLC (GSM), sold 32,292 shares at $4.30 per share, for a total transaction value of $138,855.60. Following this transaction, Garcia Cos Muntanola Beatriz now holds 31,693 shares of GSM.

This sale represents a 50.47% decrease in Garcia Cos Muntanola Beatriz's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Friday, August 14, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, August 20, 2026 at 9:26 AM ET, 6 days after the trade was made.

Ferroglobe PLC operates in the BASIC MATERIALS sector, specifically within the OTHER INDUSTRIAL METALS & MINING industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.