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 |
|---|---|---|---|---|---|---|
| 2026-08-19 | Chen Yajing Chief Financial Officer | Sale 10b5-1 | −260 | $27.00 | $7K | 35,635 |
| 2026-08-12 | Lis William Director | Sale 10b5-1 | −8,506 | $25.00 | $213K | 41,931 |
| 2026-08-11 | Chen Yajing Chief Financial Officer | Sale 10b5-1 | −619 | $25.00 | $15K | 35,072 |
| 2026-06-30 | Du Ying Chairperson & CEO | Sale | −7,026 | $18.53 | $130K | 1,203,784 |
| 2026-06-26 | Edmondson Frazor Titus III Chief Legal Officer | Sale | −4,103 | $17.46 | $72K | 30,346 |
| 2026-06-26 | Du Ying Chairperson & CEO | Sale | −24,543 | $17.46 | $429K | 1,192,840 |
| 2026-06-26 | Chen Yajing Chief Financial Officer | Sale | −2,264 | $17.46 | $40K | 35,691 |
| 2026-06-22 | Lis William Director | Sale 10b5-1 | −7,040 | $18.09 | $127K | 50,437 |
| 2026-05-18 | Du Ying Chairperson & CEO | Sale 10b5-1 | −50,000 | $19.00 | $950K | 1,122,626 |
| 2026-05-15 | Du Ying Chairperson & CEO | Sale 10b5-1 | −50,000 | $20.74 | $1.0M | 1,122,626 |
| 2026-05-14 | Edmondson Frazor Titus III Chief Legal Officer | Sale 10b5-1 | −3,517 | $20.19 | $71K | 19,849 |
| 2026-05-14 | Du Ying Chairperson & CEO | Sale 10b5-1 | −50,000 | $20.09 | $1.0M | 1,122,626 |
| 2026-05-13 | Du Ying Chairperson & CEO | Sale 10b5-1 | −16,231 | $19.44 | $316K | 1,156,395 |
| 2026-05-13 | Du Ying Chairperson & CEO | Sale 10b5-1 | −33,769 | $20.22 | $683K | 1,122,626 |
| 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 | Sale | −9,614 | $20.39 | $196K | 120,619 |
Page 1 of 5 · 85 trades