Quick Answer
REGENXBIO Inc. reported Shares Outstanding of 50.89 million shares for fiscal year 2025.
REGENXBIO Inc. Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 50.89M | +2.7% |
| 2024 | 49.55M | +12.5% |
| 2023 | 44.05M | +1.7% |
| 2022 | 43.30M | +1.1% |
| 2021 | 42.83M | +14.3% |
| 2020 | 37.48M | +1.3% |
| 2019 | 36.99M | +2.4% |
| 2018 | 36.12M | +15.4% |
| 2017 | 31.30M | +18.2% |
| 2016 | 26.48M | +0.6% |
| 2015 | 26.31M | +894.8% |
| 2014 | 2.65M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 50.62M | +2.2% | +0.5% |
| June 30, 2025 | 50.39M | +2.2% | +0.5% |
| March 31, 2025 | 50.12M | +2.2% | +1.1% |
| December 31, 2024 | 49.55M | +12.5% | +0.0% |
| September 30, 2024 | 49.53M | +12.6% | +0.4% |
| June 30, 2024 | 49.32M | +13.1% | +0.6% |
| March 31, 2024 | 49.04M | +12.8% | +11.3% |
| December 31, 2023 | 44.05M | +1.7% | +0.1% |
- REGENXBIO Inc. showed an increase of +2.7% in Shares Outstanding compared to the prior fiscal year.
- Over the 2014–2025 period, REGENXBIO Inc.’s shares outstanding has grown by 1824.1% (from 2.65 million shares to 50.89 million shares).
- The most recent figure is from REGENXBIO Inc.’s fiscal year 2025 report (Form 10-K), filed with the SEC on March 5, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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