Quick Answer
SIGA TECHNOLOGIES INC reported Shares Outstanding of 71.61 million shares for fiscal year 2025.
SIGA TECHNOLOGIES INC Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 71.61M | +0.3% |
| 2024 | 71.40M | +0.4% |
| 2023 | 71.09M | -2.2% |
| 2022 | 72.68M | -1.2% |
| 2021 | 73.54M | -4.7% |
| 2020 | 77.20M | -5.0% |
| 2019 | 81.27M | +0.6% |
| 2018 | 80.76M | +0.0% |
| 2017 | 80.76M | +2.2% |
| 2016 | 79.04M | +0.4% |
| 2015 | 78.69M | +47.1% |
| 2014 | 53.50M | +0.7% |
| 2013 | 53.11M | +2.8% |
| 2012 | 51.64M | +0.0% |
| 2011 | 51.64M | +5.3% |
| 2010 | 49.02M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 71.61M | +0.3% | +0.1% |
| June 30, 2025 | 71.54M | +0.3% | +0.1% |
| March 31, 2025 | 71.44M | +0.4% | +0.1% |
| December 31, 2024 | 71.40M | +0.4% | +0.0% |
| September 30, 2024 | 71.37M | +0.4% | +0.1% |
| June 30, 2024 | 71.31M | +0.3% | +0.3% |
| March 31, 2024 | 71.12M | -0.6% | +0.0% |
| December 31, 2023 | 71.09M | -2.2% | +0.0% |
- SIGA TECHNOLOGIES INC showed an increase of +0.3% in Shares Outstanding compared to the prior fiscal year.
- Over the 2010–2025 period, SIGA TECHNOLOGIES INC’s shares outstanding has grown by 46.1% (from 49.02 million shares to 71.61 million shares).
- The most recent figure is from SIGA TECHNOLOGIES INC’s fiscal year 2025 report (Form 10-K), filed with the SEC on March 10, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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