Quick Answer
ACHIEVE LIFE SCIENCES, INC. reported Shares Outstanding of 53.23 million shares for fiscal year 2025.
ACHIEVE LIFE SCIENCES, INC. Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 53.23M | +53.5% |
| 2024 | 34.69M | +63.9% |
| 2023 | 21.17M | +18.3% |
| 2022 | 17.90M | +89.3% |
| 2021 | 9.45M | +54.7% |
| 2020 | 6.11M | +314.6% |
| 2019 | 1.47M | -78.1% |
| 2018 | 6.72M | +462.5% |
| 2017 | 1.19M | +5527.9% |
| 2016 | 21,230 | -99.9% |
| 2015 | 29.81M | +31.8% |
| 2014 | 22.62M | +53.8% |
| 2013 | 14.71M | +0.3% |
| 2012 | 14.66M | +50.3% |
| 2011 | 9.75M | +0.6% |
| 2010 | 9.69M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 52.81M | +53.6% | +6.3% |
| June 30, 2025 | 49.69M | +44.7% | +43.2% |
| March 31, 2025 | 34.69M | +1.3% | +0.0% |
| December 31, 2024 | 34.69M | +63.9% | +0.9% |
| September 30, 2024 | 34.39M | +62.5% | +0.1% |
| June 30, 2024 | 34.34M | +62.7% | +0.3% |
| March 31, 2024 | 34.25M | +91.0% | +61.8% |
| December 31, 2023 | 21.17M | +18.3% | +0.0% |
- ACHIEVE LIFE SCIENCES, INC. showed an increase of +53.5% in Shares Outstanding compared to the prior fiscal year.
- Over the 2010–2025 period, ACHIEVE LIFE SCIENCES, INC.’s shares outstanding has grown by 449.2% (from 9.69 million shares to 53.23 million shares).
- The most recent figure is from ACHIEVE LIFE SCIENCES, INC.’s fiscal year 2025 report (Form 10-K), filed with the SEC on March 24, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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