Hyunsoo Shin, Director at GCT Semiconductor Holding, Inc. (GCTS), bought 121,000 shares at $1.26 ($152K) on 2025-08-15, disclosed to the SEC on 2025-08-19.
Open-market purchase of $152k GCTS by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade B.
Something here stands out, but not much.
| Filing → |
| GCTS | BUY | 2025-09-16 | $133K | — | Filing → |
| GCTS | BUY | 2025-09-08 | $24K | — | Filing → |
| GCTS | BUY | 2025-06-12 | $100K | — | Filing → |