InsiderTrades

Form 4 for GCTS GCT Semiconductor Holding, Inc.

Accepted 2025-09-23 00:00:00 ET · period of report 2025-09-19 · accession 0000929638-25-003562 · 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
2025-09-23 2025-09-19 GCTS Schlaefer John Pres, CEO, Class III Dir, Dir A - Grant $0.00 +75.0K 202.2K +59% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, par value $0.0001 per share 2025-09-19 A A 75,000 $0.00 202,173 D — —