Quick Answer
RESEARCH FRONTIERS INC reported Shares Outstanding of 33.65 million shares for fiscal year 2025.
RESEARCH FRONTIERS INC Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 33.65M | +0.0% |
| 2024 | 33.65M | +0.4% |
| 2023 | 33.51M | +1.1% |
| 2022 | 33.15M | +4.7% |
| 2021 | 31.65M | +0.2% |
| 2020 | 31.58M | +1.0% |
| 2019 | 31.25M | +13.0% |
| 2018 | 27.67M | +15.1% |
| 2017 | 24.04M | +0.0% |
| 2016 | 24.04M | +0.0% |
| 2015 | 24.04M | +0.5% |
| 2014 | 23.92M | +3.5% |
| 2013 | 23.11M | +2.0% |
| 2012 | 22.65M | +22.1% |
| 2011 | 18.54M | +1.4% |
| 2010 | 18.28M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 33.65M | +0.4% | +0.0% |
| June 30, 2025 | 33.65M | +0.4% | +0.0% |
| March 31, 2025 | 33.65M | +0.4% | +0.0% |
| December 31, 2024 | 33.65M | +0.4% | +0.4% |
| September 30, 2024 | 33.52M | +0.0% | +0.0% |
| June 30, 2024 | 33.52M | +0.0% | +0.0% |
| March 31, 2024 | 33.52M | +0.0% | +0.0% |
| December 31, 2023 | 33.51M | +1.1% | +0.0% |
- RESEARCH FRONTIERS INC showed an increase of +0.0% in Shares Outstanding compared to the prior fiscal year.
- Over the 2010–2025 period, RESEARCH FRONTIERS INC’s shares outstanding has grown by 84.1% (from 18.28 million shares to 33.65 million shares).
- The most recent figure is from RESEARCH FRONTIERS 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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