Quick Answer
Zai Lab Ltd reported Shares Outstanding of 1.11 billion shares for fiscal year 2025.
Zai Lab Ltd Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 1.11B | +2.7% |
| 2024 | 1.08B | +10.8% |
| 2023 | 972.24M | +1.3% |
| 2022 | 960.22M | +0.5% |
| 2021 | 954.98M | +987.5% |
| 2020 | 87.81M | +28.7% |
| 2019 | 68.24M | +17.6% |
| 2018 | 58.01M | +16.2% |
| 2017 | 49.91M | +416.8% |
| 2016 | 9.66M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 1.11B | +12.3% | +0.6% |
| June 30, 2025 | 1.10B | +12.0% | +1.4% |
| March 31, 2025 | 1.08B | +11.4% | +0.6% |
| December 31, 2024 | 1.08B | +10.8% | +9.5% |
| September 30, 2024 | 984.36M | +1.6% | +0.3% |
| June 30, 2024 | 981.40M | +1.3% | +0.8% |
| March 31, 2024 | 973.29M | +1.0% | +0.1% |
| December 31, 2023 | 972.24M | +1.3% | +0.3% |
- Zai Lab Ltd showed an increase of +2.7% in Shares Outstanding compared to the prior fiscal year.
- Over the 2016–2025 period, Zai Lab Ltd’s shares outstanding has grown by 11356.7% (from 9.66 million shares to 1.11 billion shares).
- The most recent figure is from Zai Lab Ltd’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 26, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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