| 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 |
|---|---|---|---|---|---|---|---|---|---|
Zai Lab Limited (ZLAB) has 13 insiders with recent SEC Form 4 filings, including 1 buy and 12 sells. ZLAB is classified in the Biotechnology industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 1.12M | $20.72M | - | |
| ? | 393.8K | $7.27M | - | |
| Other | 117.6K | $2.17M | - | |
| ? | 99.8K | $1.84M | - | |
| ? | 73.9K | $1.36M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 21, 2025 | Edmondson Frazor Titus III55 | Chief Legal Officer | Sell | 14,328 | $19.78 | $283,407.84 | -34.1% | +0.3% | - | |
| Nov 3, 2025 | Chen Yajing50 | Chief Financial Officer | Sale+OE | 240 | $26.83 | $6,439.44 | -1.4% | -39.1% | - | |
| Oct 2, 2025 | Chen Yajing50 | Chief Financial Officer | Sale+OE | 456 | $34.25 | $15,616.63 | -2.6% | -47.9% | - | |
| Sep 10, 2025 | Smiley Joshua L58 | See Remarks | Buy | 10,000 | $28.91 | $289,100.00 | +13.1% | -34.2% | - | |
| Aug 18, 2025 | Smiley Joshua L58 | See Remarks | Sale+OE | 6,641 | $36.24 | $240,643.28 | -8.0% | -41.4% | - | |
| Aug 18, 2025 | Edmondson Frazor Titus III55 | Chief Legal Officer | Sale+OE | 1,883 | $36.24 | $68,232.39 | -4.3% | -41.4% | - | |
| Aug 15, 2025 | Chen Yajing50 | Chief Financial Officer | Sale+OE | 1,438 | $35.42 | $50,931.71 | -4.0% | -39.2% | - | |
| Aug 13, 2025 | Du Ying79 | Chairperson &CEO | Sale+OE | 96,387 | $34.84 | $3,357,841.59 | -8.2% | -38.3% | - | |
| Aug 11, 2025 | Du Ying79 | Chairperson &CEO | Sale+OE | 100,000 | $34.69 | $3,468,970.00 | -8.5% | -36.8% | - | |
| Aug 8, 2025 | Amado Rafael65 | See Remarks | Sell | 3,000 | $35.00 | $105,000.00 | -6.6% | -33.8% | - |