Form 4 for GSM Ferroglobe PLC
Accepted 2026-08-20 09:26:30 ET · period of report 2026-08-11 · accession 0001104659-26-099033 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-08-20 09:26 | 2026-08-11 | GSM | Garcia Cos Muntanola Beatriz | Chief Fin Off | M - OptEx | $0.00 | +36.8K | 69.1K | +114% | $0 |
| D | 2026-08-20 09:26 | 2026-08-11 | GSM | Garcia Cos Muntanola Beatriz | Chief Fin Off | F - Tax | $4.63 | -5,091 | 64.0K | -7% | -$23.6K |
| D | 2026-08-20 09:26 | 2026-08-14 | GSM | Garcia Cos Muntanola Beatriz | Chief Fin Off | S - Sale+OE | $4.30 | -32.3K | 31.7K | -50% | -$138.9K |
| D | 2026-08-20 09:26 | 2026-08-11 | GSM | Garcia Cos Muntanola Beatriz | Chief Fin Off | M - OptEx | $0.00 | -36.8K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | ORDINARY SHARES | 2026-08-11 | M | A | 36,784 | $0.00 | 69,076 | D | — | — | |
| 2 | Common | ORDINARY SHARES | 2026-08-11 | F | D | 5,091 | $4.63 | 63,985 | D | — | — | |
| 3 | Common | ORDINARY SHARES | 2026-08-14 | S | D | 32,292 | $4.30 | 31,693 | D | — | — | |
| 4 | Derivative | PERFORMANCE SHARE UNITS | 2026-08-11 | M | D | 36,784 | $0.00 | 0 | D | $0.00 · 2024-12-16 to 2030-12-16 | 36,784 ORDINARY SHARES |