Chae Lee bought $318k of MX
Chief Executive Officer at MAGNACHIP SEMICONDUCTOR Corp. 100,000 shares at an average of $3.19, traded Sep 23, 2026, filed Sep 25, 2026.
Score components
- +25RoleCEO
- +14Trade size$318k at market
- +6Relative to holdingsHoldings up 35%
- 0Price contextNo price history yet
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy 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.
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 0001193125-26-402849, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 23, 2026 | POpen-market purchase Common Stock | +50,000 | $3.17 | $159k | 338,750 | 18 d ago |
| Sep 23, 2026 | POpen-market purchase Common Stock | +30,000 | $3.19 | $96k | 368,750 | 18 d ago |
| Sep 24, 2026 | POpen-market purchase Common Stock | +20,000 | $3.22 | $64k | 388,750 | 18 d ago |
Related signals
Other insiders at MAGNACHIP SEMICONDUCTOR Corp and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 39Weak | MXbuy MAGNACHIP SEMICONDUCTOR Corp | Gilbert E Nathan director | $63k 21,994 shares | +16% | |
| 39Weak | MXbuy MAGNACHIP SEMICONDUCTOR Corp | Gilbert E Nathan director | $105k 38,006 shares | +39% | |
| 53Moderate | MAGNACHIP SEMICONDUCTOR Corp | Camillo Martino See Remarks | $85k 30,000 shares | +13% | |
| 46Moderate | MAGNACHIP SEMICONDUCTOR Corp | Shinyoung Park See Remarks | $29k 10,000 shares | +4% | |
| 52Moderate | MAGNACHIP SEMICONDUCTOR Corp | Camillo Martino See Remarks | $68k 10,000 shares | +7% | |
| 47Moderate | MAGNACHIP SEMICONDUCTOR Corp | Gilbert E Nathan director | $68k 10,000 shares | +15% |
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.