Hyunsoo Shin bought $80k of GCTS
Class II Director at GCT Semiconductor Holding, Inc.. 77,000 shares at an average of $1.04, traded May 23, 2025, filed May 27, 2025.
Score components
- +15RoleOfficer
- +9Trade size$80k at market
- +6Relative to holdingsHoldings up 45%
- 0Price contextNo price history yet
- 0ClusterNo other insider buying within 14 days
- +5Repeat buying2 buys in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +39.6%, 3m +20.8%, 6m +23.6%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000929638-25-002006, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 23, 2025 | POpen-market purchase Common Stock | +77,000 | $1.04 | $80k | 247,248 | May 27, 2025 |
Related signals
Other insiders at GCT Semiconductor Holding, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 20Weak | GCTSbuy GCT Semiconductor Holding, Inc. | Hyunsoo Shin Class II Director | $21k 16,725 shares | +2% | |
| 26Weak | GCTSbuy GCT Semiconductor Holding, Inc. | Hyunsoo Shin Class II Director | $37k 28,633 shares | +4% | |
| 31Weak | GCTSbuy GCT Semiconductor Holding, Inc. | Hyunsoo Shin Class II Director | $67k 44,067 shares | +7% | |
| 20Weak | GCTSbuy GCT Semiconductor Holding, Inc. | Hyunsoo Shin Class II Director | $24k 18,550 shares | +3% | |
| 37Weak | GCTSbuy GCT Semiconductor Holding, Inc. | Hyunsoo Shin Class II Director | $152k 121,000 shares | +24% | |
| 36Weak | GCTSbuy GCT Semiconductor Holding, Inc. | Hyunsoo Shin Class II Director | $100k 85,000 shares | +21% | |
| 41Moderate | GCTSbuy GCT Semiconductor Holding, Inc. | Hyunsoo Shin Class II Director | $164k 160,000 shares | +65% | |
| 35Weak | GCTSbuy GCT Semiconductor Holding, Inc. | Hyunsoo Shin Class II Director | $101k 86,000 shares | +102% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.