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Nasdaq · USD

GSM

Ferroglobe PLC

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Tapewire entity
9018
SEC CIK
0001639877
Parsed reports
23

Last 12 months

Inside the activity.

2 purchase rows · 1 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202600
Feb 202600
Mar 202620
Apr 202600
May 202600
Jun 202600
Jul 202600
Aug 202601
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
September 22, 2026 Filed Sep 24, 2026 20:01 UTC Exercise / conversionPERFORMANCE SHARE UNIT · Derivative 28,117 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001104659-26-110387 · tm2626078-2_4seq1.xml · derivative · entry 6

Villar-Mir de Fuentes Silvia · CIK 0002116270 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse

Disclosed balance after: 0

Underlying: ORDINARY SHARES · 28,117 shares

Expires 2026-11-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 22, 2026 Filed Sep 24, 2026 20:01 UTC Tax withholdingORDINARY SHARES 6,889 $4.31 $29,691.59
Disclosure

SEC source: 0001104659-26-110387 · tm2626078-2_4seq1.xml · nonDerivative · entry 2

Villar-Mir de Fuentes Silvia · CIK 0002116270 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse

Disclosed balance after: 99,728

Read SEC document
September 22, 2026 Filed Sep 24, 2026 20:01 UTC Exercise / conversionORDINARY SHARES 28,117 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-110387 · tm2626078-2_4seq1.xml · nonDerivative · entry 1

Villar-Mir de Fuentes Silvia · CIK 0002116270 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse

Disclosed balance after: 106,617

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 22, 2026 Filed Sep 24, 2026 20:01 UTC
Lopez Madrid JavierDirector · EXECUTIVE CHAIRMAN
Exercise / conversionPERFORMANCE SHARE UNIT · Derivative 28,117 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001104659-26-110385 · tm2626078-1_4seq1.xml · derivative · entry 6

Lopez Madrid Javier · CIK 0002116814 · Director · EXECUTIVE CHAIRMAN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: ORDINARY SHARES · 28,117 shares

Expires 2026-11-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 22, 2026 Filed Sep 24, 2026 20:01 UTC
Lopez Madrid JavierDirector · EXECUTIVE CHAIRMAN
Tax withholdingORDINARY SHARES 6,889 $4.31 $29,691.59
Disclosure

SEC source: 0001104659-26-110385 · tm2626078-1_4seq1.xml · nonDerivative · entry 2

Lopez Madrid Javier · CIK 0002116814 · Director · EXECUTIVE CHAIRMAN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,728

Read SEC document
September 22, 2026 Filed Sep 24, 2026 20:01 UTC
Lopez Madrid JavierDirector · EXECUTIVE CHAIRMAN
Exercise / conversionORDINARY SHARES 28,117 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-110385 · tm2626078-1_4seq1.xml · nonDerivative · entry 1

Lopez Madrid Javier · CIK 0002116814 · Director · EXECUTIVE CHAIRMAN

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,617

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 14, 2026 Filed Aug 20, 2026 13:26 UTC
Garcia Cos Muntanola BeatrizCHIEF FINANCE OFFICER
SaleORDINARY SHARES 32,292 $4.30 $138,855.60
Disclosure

SEC source: 0001104659-26-099033 · tm2623690-2_4seq1.xml · nonDerivative · entry 3

Garcia Cos Muntanola Beatriz · CIK 0002116273 · CHIEF FINANCE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,693

Read SEC document
August 11, 2026 Filed Aug 20, 2026 13:26 UTC
Garcia Cos Muntanola BeatrizCHIEF FINANCE OFFICER
Exercise / conversionPERFORMANCE SHARE UNITS · Derivative 36,784 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001104659-26-099033 · tm2623690-2_4seq1.xml · derivative · entry 4

Garcia Cos Muntanola Beatriz · CIK 0002116273 · CHIEF FINANCE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: ORDINARY SHARES · 36,784 shares

Expires 2030-12-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
August 11, 2026 Filed Aug 20, 2026 13:26 UTC
Garcia Cos Muntanola BeatrizCHIEF FINANCE OFFICER
Tax withholdingORDINARY SHARES 5,091 $4.63 $23,571.33
Disclosure

SEC source: 0001104659-26-099033 · tm2623690-2_4seq1.xml · nonDerivative · entry 2

Garcia Cos Muntanola Beatriz · CIK 0002116273 · CHIEF FINANCE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,985

Read SEC document
August 11, 2026 Filed Aug 20, 2026 13:26 UTC
Garcia Cos Muntanola BeatrizCHIEF FINANCE OFFICER
Exercise / conversionORDINARY SHARES 36,784 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-099033 · tm2623690-2_4seq1.xml · nonDerivative · entry 1

Garcia Cos Muntanola Beatriz · CIK 0002116273 · CHIEF FINANCE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,076

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 23, 2026 Filed Mar 25, 2026 20:01 UTC PurchaseOrdinary shares 26,000 $3.86 $100,323.60
Disclosure

SEC source: 0001104659-26-034494 · tm269689-2_4seq1.xml · nonDerivative · entry 1

Villar-Mir de Fuentes Silvia · CIK 0002116270 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By a corporation controlled by spouse

Disclosed balance after: 121,226

Read SEC document
March 23, 2026 Filed Mar 25, 2026 20:01 UTC
Lopez Madrid JavierDirector · Executive Chairman
PurchaseOrdinary shares 26,000 $3.86 $100,323.60
Disclosure

SEC source: 0001104659-26-034492 · tm269689-1_4seq1.xml · nonDerivative · entry 1

Lopez Madrid Javier · CIK 0002116814 · Director · Executive Chairman

10b5-1 filing: No plan indicated

Ownership: Indirect · By Financiera Siacapital SL

Disclosed balance after: 147,200

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.