Chen Yajing — Chief Financial Officer
Insider trading activity for Chen Yajing sourced from SEC EDGAR Form 4 filings.
Overview
- Title: Chief Financial Officer
- Company: Zai Lab Ltd
- Total insider trades: 16
- Total buy volume: $0
- Total sell volume: $177K
- Last trade: Aug 19, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Aug 19, 2026 | Chen Yajing | ZZLAB Zai Lab Ltd | SELL | 260 | $7K |
| Aug 19, 2026 | Chen Yajing | ZZLAB Zai Lab Ltd | SELL | 260 | $7K |
| Aug 14, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | OTHER | 1,250 | N/A |
| Aug 14, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | OTHER | 1,250 | N/A |
| Jun 25, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | OTHER | 6,250 | N/A |
| Jun 26, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | SELL | 2,264 | $40K |
| Jun 25, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | OTHER | 6,250 | N/A |
| Apr 6, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | SELL | 853 | $17K |
| Apr 2, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | OTHER | 2,500 | N/A |
| Apr 1, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | OTHER | 13,758 | N/A |
| Apr 1, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | OTHER | 1,500 | N/A |
| Mar 4, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | OTHER | 11,924 | N/A |
| Apr 2, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | SELL | 5,199 | $106K |
| Apr 2, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | OTHER | 2,500 | N/A |
| Apr 1, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | OTHER | 13,758 | N/A |
| Apr 1, 2026 | Chen Yajing | ZLAB Zai Lab Ltd | OTHER | 1,500 | N/A |