# EDGAR Filing Document

**Accession Number:** 0001704292
**File Stem:** 0001704292-26-000034
**Filing Date:** 2026-4
**Character Count:** 1252
**Document Hash:** 5613bb477e8a61154ab5ff52714b34b1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001704292-26-000034.hdr.sgml**: 20260428

**ACCESSION NUMBER**: 0001704292-26-000034

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260428

**DATE AS OF CHANGE**: 20260428

**EFFECTIVENESS DATE**: 20260428

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Zai Lab Ltd
- **CENTRAL INDEX KEY:** 0001704292
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38205
- **FILM NUMBER:** 26903123

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 899 HALEI ROAD
- **STREET 2:** BUILDING B, PUDONG
- **CITY:** SHANGHAI
- **PROVINCE COUNTRY:** F4
- **BUSINESS PHONE:** 862161632588

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 899 HALEI ROAD
- **STREET 2:** BUILDING B, PUDONG
- **CITY:** SHANGHAI
- **PROVINCE COUNTRY:** F4

### Attached PDF Documents

**Attachment 1:** `a2025-12x31xfilingx2026x04.pdf`

_No text found in this document._