MarketPeel
Insider Trading Intelligence
Pricing
…
De Fuentes Silvia Villar-mir
Mon, Mar 23, 2026
Mar 23
bought
$100.32k
of
GSM
26,000
shares @ $3.86
Increased holdings by
+27.30%
Cluster Buy
Trade made by a director
Part of a cluster of 2 transactions by 2 insiders
Unscheduled trade
Price 15% below 200-day moving average
GSM
Ferroglobe PLC
Materials
Other Industrial Metals & Mining
1D
0.00%
1W
+3.31%
1M
-13.82%
3M
-22.75%
6M
—
1Y
—
Recent insider activity at GSM
Mar 23
Madrid Javier Lopez
Bought
$100.32k
Full GSM profile →
De Fuentes Silvia Villar-mir’s trading history →
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