Smiley Joshua L Insider Trading Activity
Smiley Joshua L has been net-selling over the last 12 months with 1 purchase and 4 sales across 1 company.
ZLAB is the most-traded position with 5 trades. The largest single transaction was a purchase of ZLAB for $289K on Sep 10, 2025.
Performance Scorecard
Forward stock performance after each transaction by Smiley Joshua L. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | +4.6% | -2.8% | 40% | 5 |
| 90 days | -35.3% | +42.3% | 50% | 2 |
| 120 days | -36.0% | +53.1% | 50% | 2 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersZLAB · Zai Lab Ltd
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Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| ZLAB | Zai Lab Ltd | 5 | $824K |
Other insiders at Zai Lab Ltd
4 other tracked filers at ZLAB.