Notice of Proposed Sale · 144
ZAI LAB LTD
ZAILFOTCEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- Zai Lab Ltd
- Issuer CIK
- 0001704292
- SEC file number
- 001-38205
- Phone
- 862161632588
- Person for whose account securities are to be sold
- Chen Yajing
- Relationships to issuer
- Officer
- Street
- 899 HALEI ROAD
- Street (continued)
- BUILDING B, PUDONG
- City
- SHANGHAI
- State / country code
- F4
- Postal code
- 201203
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| American Depositary Shares | 260 | 7,020.00 | 430,452,680 | 08/19/2026 | NASDAQ | Fidelity Brokerage Services LLC |
Broker / market maker — proposed row 1, entry 1
- Name
- Fidelity Brokerage Services LLC
- Street
- 900 Salem Street
- City
- Smithfield
- State / country code
- RI
- Postal code
- 02917
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| American Depositary Shares | 11/01/2025 | Restricted Stock Vesting | Issuer | 260 | N | 11/01/2025 | Compensation |
Sales reported in the preceding three months
| Seller | Security | Sale date | Amount sold | Gross proceeds |
|---|---|---|---|---|
| Yajing Chen | American Depositary Shares | 06/26/2026 | 2,264 | 39,532.38 |
| Yajing Chen | American Depositary Shares | 08/11/2026 | 619 | 15,475.00 |
Seller — prior-sale row 1, entry 1
- Name
- Yajing Chen
- Street
- 899 Halei Road
- Street (continued)
- Building B, Pudong
- City
- Shanghai
- State / country code
- F4
- Postal code
- 201203
Seller — prior-sale row 2, entry 1
- Name
- Yajing Chen
- Street
- 899 Halei Road
- Street (continued)
- Building B, Pudong
- City
- Shanghai
- State / country code
- F4
- Postal code
- 201203
Prior-sale reporting
- Nothing to report for the preceding three months
- N
Notice signature
- Notice date
- 08/19/2026
- Signed
- /s/ Jessica Spraker, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Yajing Chen.
- Plan adoption dates
- 12/09/2025
Company context
Zai Lab Limited (NASDAQ: ZLAB; HKEX: 9688) is an innovative, research-based, commercial-stage biopharmaceutical company based in China and the United States. We are focused on discovering, developing, and commercializing innovative products that address medical conditions with significant unmet needs in the areas of oncology, immunology, neuroscience, and infectious disease. Our goal is to leverage our competencies and resources to positively impact human health.