🕵️ Ferroglobe PLC ($GSM)

SEC insider & ownership activity, last 12 months · CIK 1639877 · every row links its SEC filing

Over the last 12 months insiders bought $201K with no open-market selling against it. Lopez Madrid Javier bought $100K in discretionary trades (Mar). Cooper Creek Partners Management LLC trimmed 8.0% → 7.3%. No red-flag 8-Ks in the window.

Aug 2025: net +$0 Sep 2025: net +$0 Oct 2025: net +$0 Nov 2025: net +$0 Dec 2025: net +$0 Jan 2026: net +$0 Mar 2026: net +$201K Mar 2026: net +$201K Apr 2026: net +$0 May 2026: net +$0 Jun 2026: net +$0 Jul 2026: net +$0
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

2 buyers, $201K (2 lots) · 0 sellers, $0 (0 lots)

InsiderBuysBoughtSellsSoldLast
Lopez Madrid Javier1$100K 0–Mar 23, 2026
Villar-Mir de Fuentes Silvia1$100K 0–Mar 23, 2026

5%+ holders

HolderStakeClassScheduleEvent
Cooper Creek Partners Management LLC 7.3% 13GMay 15, 2026 filing ↗
Hosking Partners LLP 5.7% 13GApr 15, 2025 filing ↗

Planned insider sales (Form 144)

No sale notices filed in the last 12 months.

Material events (8-K)

No 8-K filings in the last 12 months.