CIK 0001704292 · Large accelerated filer
Zai Lab Ltd
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- ZLAB
- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- FY end
- Dec 31
- Incorporated
- Cayman Islands
- Entity type
- operating
- Phone
- 862161632588
- Business address
- 899 HALEI ROAD, BUILDING B, PUDONG, SHANGHAI, China
- Former names
- Zai Lab Ltd
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $7,020
- in 1 filing, $7K under 10b5-1 plans
Net −$7,020. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-04-01 | Smiley Joshua L See Remarks | Option exercise | +32,062 | 123,088 | ||
| 2026-04-01 | Smiley Joshua L See Remarks | Option exercise · Restricted Share Units | −32,062 | 64,125 | ||
| 2026-04-01 | Edmondson Frazor Titus III Chief Legal Officer | Option exercise | +2,671 | 9,165 | ||
| 2026-04-01 | Edmondson Frazor Titus III Chief Legal Officer | Option exercise | +830 | 9,995 | ||
| 2026-04-01 | Edmondson Frazor Titus III Chief Legal Officer | Option exercise | +13,758 | 23,753 | ||
| 2026-04-01 | Edmondson Frazor Titus III Chief Legal Officer | Option exercise · Restricted Share Units | −2,671 | 2,671 | ||
| 2026-04-01 | Edmondson Frazor Titus III Chief Legal Officer | Option exercise · Restricted Share Units | −830 | 0 | ||
| 2026-04-01 | Edmondson Frazor Titus III Chief Legal Officer | Option exercise · Restricted Share Units | −13,758 | 27,516 | ||
| 2026-04-01 | Du Ying Chairperson & CEO | Option exercise | +10,800 | 1,120,705 | ||
| 2026-04-01 | Du Ying Chairperson & CEO | Option exercise | +3,400 | 1,124,105 | ||
| 2026-04-01 | Du Ying Chairperson & CEO | Option exercise · Restricted Share Units | −10,800 | 10,800 | ||
| 2026-04-01 | Du Ying Chairperson & CEO | Option exercise · Restricted Share Units | −3,400 | 0 | ||
| 2026-04-01 | Chen Yajing Chief Financial Officer | Option exercise | +1,500 | 21,499 | ||
| 2026-04-01 | Chen Yajing Chief Financial Officer | Option exercise | +13,758 | 35,257 | ||
| 2026-04-01 | Chen Yajing Chief Financial Officer | Option exercise · Restricted Share Units | −1,500 | 1,500 | ||
| 2026-04-01 | Chen Yajing Chief Financial Officer | Option exercise · Restricted Share Units | −13,758 | 27,516 | ||
| 2026-04-01 | Amado Rafael See Remarks | Option exercise | +19,523 | 64,280 | ||
| 2026-04-01 | Amado Rafael See Remarks | Option exercise · Restricted Share Units | −19,523 | 39,046 | ||
| 2026-03-17 | GAYNOR RICHARD Director | Purchase 10b5-1 | +1,731 | $18.91 | $33K | 56,630 |
| 2026-03-13 | Smiley Joshua L See Remarks | Sale | −1,966 | $18.63 | $37K | 91,026 |
Page 5 of 15 · 295 trades