Open Insider Trading Activity for Gct Semiconductor Holding, Inc. Director,Other Shin Hyunsoo
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. GCTS | 2025-11-28 | 2025-11-25 | Gct Semiconductor Holding, Inc. | Shin Hyunsoo | Director,Other | Buy | 1 | 16,725 | $1.28 | $21,408.00 | 2.21% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. GCTS | 2025-11-24 | 2025-11-21 | Gct Semiconductor Holding, Inc. | Shin Hyunsoo | Director,Other | Buy | 2 | 28,633 | $1.28 | $36,650.24 | 1.94% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. GCTS | 2025-09-16 | 2025-09-12 | Gct Semiconductor Holding, Inc. | Shin Hyunsoo | Director,Other | Buy | 1 | 44,067 | $1.51 | $66,541.17 | 6.35% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. GCTS | 2025-09-08 | 2025-09-05 | Gct Semiconductor Holding, Inc. | Shin Hyunsoo | Director,Other | Buy | 2 | 18,550 | $1.28 | $23,785.00 | 1.44% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. GCTS | 2025-08-19 | 2025-08-15 | Gct Semiconductor Holding, Inc. | Shin Hyunsoo | Director,Other | Buy | 1 | 121,000 | $1.26 | $152,460.00 | 19.15% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. GCTS | 2025-06-12 | 2025-06-10 | Gct Semiconductor Holding, Inc. | Shin Hyunsoo | Director,Other | Buy | 2 | 85,000 | $1.18 | $100,200.00 | 9.05% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. GCTS | 2025-06-06 | 2025-06-05 | Gct Semiconductor Holding, Inc. | Shin Hyunsoo | Director,Other | Buy | 3 | 160,000 | $1.02 | $163,787.00 | 14.28% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. GCTS | 2025-05-27 | 2025-05-23 | Gct Semiconductor Holding, Inc. | Shin Hyunsoo | Class II Director | Buy | 1 | 77,000 | $1.04 | $80,080.00 | 31.14% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. GCTS | 2025-05-21 | 2025-05-20 | Gct Semiconductor Holding, Inc. | Shin Hyunsoo | Class II Director | Buy | 1 | 86,000 | $1.18 | $101,480.00 | 50.51% | View Filing |