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
- $33,389
- in 1 filing
- Open-market sales, last 90 days
- $7,020
- in 1 filing, $7K under 10b5-1 plans
Net +$26,369. 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 |
|---|---|---|---|---|---|---|
| 2025-10-02 | Chen Yajing Chief Financial Officer | Sale | −456 | $34.25 | $16K | 17,184 |
| 2025-08-18 | Smiley Joshua L See Remarks | Sale | −6,641 | $36.24 | $241K | 76,604 |
| 2025-08-18 | Edmondson Frazor Titus III Chief Legal Officer | Sale | −1,883 | $36.24 | $68K | 42,065 |
| 2025-08-15 | Chen Yajing Chief Financial Officer | Sale 10b5-1 | −610 | $35.27 | $22K | 17,548 |
| 2025-08-15 | Chen Yajing Chief Financial Officer | Sale 10b5-1 | −828 | $35.53 | $29K | 16,720 |
| 2025-08-13 | Du Ying Chairperson & CEO | Sale 10b5-1 | −46,387 | $35.47 | $1.6M | 536,962 |
| 2025-08-12 | Du Ying Chairperson & CEO | Sale 10b5-1 | −50,000 | $34.25 | $1.7M | 536,962 |
| 2025-08-11 | Du Ying Chairperson & CEO | Sale 10b5-1 | −50,000 | $34.64 | $1.7M | 536,962 |
| 2025-08-08 | Amado Rafael See Remarks | Sale 10b5-1 | −3,000 | $35.00 | $105K | 42,178 |
| 2025-08-08 | Chen Yajing Chief Financial Officer | Sale 10b5-1 | −4,096 | $34.01 | $139K | 16,908 |
| 2025-08-08 | Du Ying Chairperson & CEO | Sale 10b5-1 | −50,000 | $34.74 | $1.7M | 536,962 |
| 2025-07-02 | Du Ying Chairperson & CEO | Sale | −7,072 | $35.23 | $249K | 536,962 |
| 2025-06-30 | Du Ying Chairperson & CEO | Sale | −6,918 | $35.52 | $246K | 526,034 |
| 2025-06-26 | Edmondson Frazor Titus III Chief Legal Officer | Sale | −5,877 | $36.13 | $212K | 39,098 |
| 2025-06-26 | Du Ying Chairperson & CEO | Sale | −23,669 | $36.13 | $855K | 514,982 |
| 2025-06-26 | Chen Yajing Chief Financial Officer | Sale | −2,675 | $36.13 | $97K | 21,004 |
| 2025-06-20 | Lis William Director | Sale 10b5-1 | −13,814 | $35.67 | $493K | 35,106 |
| 2025-06-02 | Chen Yajing Chief Financial Officer | Sale 10b5-1 | −9,618 | $30.00 | $289K | 17,429 |
| 2025-05-14 | Du Ying Chairperson & CEO | Sale 10b5-1 | −46,006 | $28.08 | $1.3M | 480,234 |
| 2025-05-14 | Du Ying Chairperson & CEO | Sale 10b5-1 | −383 | $28.83 | $11K | 479,851 |
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