SuperworthZai Lab shares outstanding ZLAB
Diluted shares outstanding, averaged over each quarter, from 2020.
- Latest quarter, to Jun 30, 2026
- 1.1B
- On a year earlier
- +2.3%
- more shares
Zai Lab had 1.1B diluted shares outstanding on average in Q2 FY26, the quarter to Jun 30, 2026.
That is 2.3% more than a year earlier, so each share owns a little less of the company.
Shares outstanding over time
Fiscal year by fiscal year
| Fiscal year | Shares, fourth quarter | Change |
|---|---|---|
| FY2025 | 1.1B | +8% |
| FY2024 | 1B | +6% |
| FY2023 | 970.4M | +1% |
| FY2022 | 959.9M | +1% |
| FY2021 | 954.2M | +991% |
| FY2020 | 87.5M | n/a |
Each fiscal year is the twelve months to its fourth quarter, shown as the fourth quarter's average share count.
Quarter by quarter
| Quarter | Ended | Shares outstanding | On a year earlier |
|---|---|---|---|
| Q2 FY26 | 1.1B | +2% | |
| Q1 FY26 | 1.1B | +2% | |
| Q4 FY25 | 1.1B | +8% | |
| Q3 FY25 | 1.1B | +12% | |
| Q2 FY25 | 1.1B | +12% | |
| Q1 FY25 | 1.1B | +11% | |
| Q4 FY24 | 1B | +6% | |
| Q3 FY24 | 981.7M | +1% | |
| Q2 FY24 | 975.9M | +1% | |
| Q1 FY24 | 973.1M | +1% | |
| Q4 FY23 | 970.4M | +1% | |
| Q3 FY23 | 968.8M | +1% |
What the shares outstanding tells you
Diluted shares outstanding, averaged over the period. Fewer shares means each one owns more of the company.
A falling count usually means buybacks. A rising one means stock pay, acquisitions paid in shares or new shares sold.
More on Zai Lab
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.