Zai Lab Ltd (ZLAB) has 106 open-market insider trades by 13 insiders since 2021. Over the last six months insiders net sold $670K. The most active filer is Ying du, CEO & Chairman.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Ying du | CEOChairman | — | 23 | $113.0M | 2026-07-02 |
| Harald Reinhart | — | — | 13 | $15.9M | 2024-06-26 |
| Tao Fu | PresCOO | — | 9 | $12.3M | 2021-10-28 |
| Rafael Amado | — | — | 10 | $2.9M | 2026-04-06 |
| Joshua L. Smiley | — | — | 9 | $2.3M | 2026-04-06 |
| Frazor Titus Edmondson III | CLO | — | 14 | $2.0M | 2026-06-26 |
| William Ki Chul Cho | CFO | — | 1 | $1.8M | 2023-04-03 |
| Scott W. Morrison | Dir | — | 1 | $1.4M | 2026-06-17 |
| Kai-Xian Chen | Dir | — | 2 | $1.4M | 2024-12-31 |
| Yajing Chen | CFO | — | 16 | $904K | 2026-10-01 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Yajing Chen | CFO | Sell | $7K | 2026-08-19 |
| William Lis | Director | Sell | $213K | 2026-08-12 |
| Yajing Chen | CFO | Sell | $15K | 2026-08-11 |
| Richard Gaynor | Director | Buy | $33K | 2026-07-01 |
| Ying du | CEO & Chairman | Sell | $130K | 2026-06-30 |
| Ying du | CEO & Chairman | Sell | $429K | 2026-06-26 |
Companies that share insiders with ZLAB, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| Yajing Chen | CFO | Sell | $40K | 2026-06-26 |
| Frazor Titus Edmondson III | CLO | Sell | $72K | 2026-06-26 |
| William Lis | Director | Sell | $127K | 2026-06-22 |
| Ying du | CEO & Chairman | Sell | $2.0M | 2026-05-15 |
| Frazor Titus Edmondson III | CLO | Sell | $71K | 2026-05-14 |
| Ying du | CEO & Chairman | Sell | $2.0M | 2026-05-13 |
| Joshua L. Smiley | — | Sell | $62K | 2026-04-06 |
| Ying du | CEO & Chairman | Sell | $54K | 2026-04-06 |
| Rafael Amado | — | Sell | $56K | 2026-04-06 |