Quick Answer
Ainos, Inc. reported Shares Outstanding of 5.88 million shares for fiscal year 2025.
Ainos, Inc. Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 5.88M | +90.7% |
| 2024 | 3.09M | -34.0% |
| 2023 | 4.68M | +16.9% |
| 2022 | 4.00M | -58.4% |
| 2021 | 9.63M | -77.1% |
| 2020 | 42.07M | +3.8% |
| 2019 | 40.52M | +3.6% |
| 2018 | 39.12M | +68.9% |
| 2017 | 23.16M | +5.7% |
| 2016 | 21.92M | +8.8% |
| 2015 | 20.14M | -72.5% |
| 2013 | 73.29M | -0.4% |
| 2012 | 73.55M | +2.8% |
| 2011 | 71.56M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 4.79M | -65.3% | +12.3% |
| June 30, 2025 | 4.27M | -42.2% | -75.2% |
| March 31, 2025 | 17.22M | +180.2% | +457.9% |
| December 31, 2024 | 3.09M | -34.0% | -77.7% |
| September 30, 2024 | 13.81M | -31.9% | +87.0% |
| June 30, 2024 | 7.39M | -63.1% | +20.2% |
| March 31, 2024 | 6.14M | -69.3% | +31.4% |
| December 31, 2023 | 4.68M | -76.6% | -76.9% |
- Ainos, Inc. showed an increase of +90.7% in Shares Outstanding compared to the prior fiscal year.
- Over the 2011–2025 period, Ainos, Inc.’s shares outstanding has declined by 91.8% (from 71.56 million shares to 5.88 million shares).
- The most recent figure is from Ainos, Inc.’s fiscal year 2025 report (Form 10-K), filed with the SEC on March 30, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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