Schedule 13G ownership disclosure
ZAI LAB LTD
Ordinary Shares, par value $0.000006 per share · CUSIP: 98887Q104
Event date: 2025-09-30
Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.
- Filing-level shares
- Unavailable
- Percent of class
- Unavailable
- RTW Investments, LP
Shares: 22,913,720.00 · Class: 2.1%
- Roderick Wong
Shares: 22,913,720.00 · Class: 2.1%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001493215-25-000053
- Form type
- SCHEDULE 13G/A
- Filer
- RTW INVESTMENTS, LP
- CIK
- CIK 1493215
- Filed
- Nov 14, 2025
- Reporting period
- Sep 30, 2025
- Description
- Schedule 13G beneficial ownership