| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Financial Officer
1 company
Chen Yajing serves as a Chief Financial Officer at ZLAB. Across recent SEC filings that breaks down to 0 buys and 22 sells.
Historically, Chen Yajing's trades have earned a middling insider score of 58/100 across 16 rated trades. Over a 12-month horizon, 45.5% of those trades were profitable, with an average 12-month return of -23.7%.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 26, 2025 | ZLAB Zai Lab Ltd | Chief Financial Officer | Sale+OE | 2,675 | $36.13 | $96,653.10 | -11.3% | -10.2% | -50.3% | |
| Jun 2, 2025 | ZLAB Zai Lab Ltd | Chief Financial Officer | Sell | 9,618 | $30.00 | $288,540.00 | -35.6% | +6.9% | -45.0% | |
| Apr 4, 2025 | ZLAB Zai Lab Ltd | Chief Financial Officer | Sale+OE | 924 | $33.11 | $30,591.79 | -3.3% | +14.6% | -35.5% | |
| Apr 2, 2025 | ZLAB Zai Lab Ltd | Chief Financial Officer | Sale+OE | 5,280 | $35.89 | $189,520.32 | -17.2% | -3.5% | -44.0% | |
| Nov 4, 2024 | ZLAB Zai Lab Ltd | Chief Financial Officer | Sale+OE | 167 | $30.66 | $5,120.55 | -1.1% | -11.4% | -16.2% | |
| Oct 2, 2024 | ZLAB Zai Lab Ltd | Chief Financial Officer | Sale+OE | 301 | $25.40 | $7,644.80 | -1.9% | +2.3% | +32.2% | |
| Aug 15, 2024 | ZLAB Zai Lab Ltd | Chief Financial Officer | Sale+OE | 422 | $16.06 | $6,779.01 | -2.8% | +79.9% | +114.6% | |
| Jun 26, 2024 | ZLAB Zai Lab Ltd | Chief Financial Officer | Sale+OE | 2,154 | $17.90 | $38,558.75 | -13.6% | +20.0% | +101.4% | |
| Apr 4, 2024 | ZLAB Zai Lab Ltd | Chief Financial Officer | Sale+OE | 845 | $15.67 | $13,243.69 | -8.1% | +11.5% | +105.6% | |
| Apr 2, 2024 | ZLAB Zai Lab Ltd | Chief Financial Officer | Sale+OE | 519 | $16.15 | $8,382.37 | -6.1% | +7.8% | +127.1% |