CIK 0001704292 · Large accelerated filer
Zai Lab Ltd
Sign in to watch- Ticker
- 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 |
|---|---|---|---|---|---|---|
| 2026-04-06 | Smiley Joshua L See Remarks | Sale | −3,017 | $20.45 | $62K | 117,602 |
| 2026-04-06 | Edmondson Frazor Titus III Chief Legal Officer | Sale | −1,224 | $20.45 | $25K | 23,366 |
| 2026-04-06 | Du Ying Chairperson & CEO | Sale | −2,653 | $20.45 | $54K | 1,122,626 |
| 2026-04-06 | Chen Yajing Chief Financial Officer | Sale | −853 | $20.45 | $17K | 31,705 |
| 2026-04-06 | Amado Rafael See Remarks | Sale | −2,739 | $20.45 | $56K | 57,022 |
| 2026-04-02 | Smiley Joshua L See Remarks | Option exercise | +7,145 | 130,233 | ||
| 2026-04-02 | Smiley Joshua L See Remarks | Sale | −9,614 | $20.39 | $196K | 120,619 |
| 2026-04-02 | Smiley Joshua L See Remarks | Option exercise · Restricted Share Units | −7,145 | 7,145 | ||
| 2026-04-02 | Edmondson Frazor Titus III Chief Legal Officer | Option exercise | +5,031 | 28,784 | ||
| 2026-04-02 | Edmondson Frazor Titus III Chief Legal Officer | Sale | −4,194 | $20.39 | $86K | 24,590 |
| 2026-04-02 | Edmondson Frazor Titus III Chief Legal Officer | Option exercise · Restricted Share Units | −5,031 | 5,032 | ||
| 2026-04-02 | Du Ying Chairperson & CEO | Option exercise | +6,750 | 1,130,855 | ||
| 2026-04-02 | Du Ying Chairperson & CEO | Sale | −5,576 | $20.39 | $114K | 1,125,279 |
| 2026-04-02 | Du Ying Chairperson & CEO | Option exercise · Restricted Share Units | −6,750 | 13,500 | ||
| 2026-04-02 | Chen Yajing Chief Financial Officer | Option exercise | +2,500 | 37,757 | ||
| 2026-04-02 | Chen Yajing Chief Financial Officer | Sale | −5,199 | $20.39 | $106K | 32,558 |
| 2026-04-02 | Chen Yajing Chief Financial Officer | Option exercise · Restricted Share Units | −2,500 | 2,500 | ||
| 2026-04-02 | Amado Rafael See Remarks | Option exercise | +5,391 | 69,671 | ||
| 2026-04-02 | Amado Rafael See Remarks | Sale | −9,910 | $20.39 | $202K | 59,761 |
| 2026-04-02 | Amado Rafael See Remarks | Option exercise · Restricted Share Units | −5,391 | 5,391 |
Page 4 of 15 · 295 trades