Ionis Pharmaceuticals Inc (IONS): Shares Outstanding
163.30M
As of 2025-12-31
165.64M
As of 2026-06-30
+4.8%
3-year compound annual growth
+3.1%
5-year compound annual growth
+3.1%
10-year compound annual growth
| Period ended | Shares Outstanding | Change YoY | Source filing |
|---|---|---|---|
| 2025-12-31 | 163.30M | +3.4% | 2026-02-26, Balance as of period end |
| 2024-12-31 | 157.91M | +9.4% | 2026-02-26, Balance as of period end |
| 2023-12-31 | 144.34M | +1.6% | 2025-02-19, Balance as of period end |
| 2022-12-31 | 142.06M | +0.6% | 2024-02-21, Balance as of period end |
| 2021-12-31 | 141.21M | +0.6% | 2023-02-22, Balance as of period end |
| 2020-12-31 | 140.37M | 0.0% | 2022-02-25, Balance as of period end |
| 2019-12-31 | 140.34M | +1.7% | 2021-02-24, Balance as of period end |
| 2018-12-31 | 137.93M | +10.4% | 2020-03-02, Balance as of period end |
| 2017-12-31 | 124.98M | +2.7% | 2019-03-01, Balance as of period end |
| 2016-12-31 | 121.64M | +1.1% | 2018-02-28, Balance as of period end |
| 2015-12-31 | 120.35M | +1.6% | 2017-03-01, Balance as of period end |
| 2014-12-31 | 118.44M | +1.7% | 2016-02-26, Balance as of period end |
| 2013-12-31 | 116.47M | +14.8% | 2015-03-02, Balance as of period end |
| 2012-12-31 | 101.48M | +1.4% | 2014-03-03, Balance as of period end |
| 2011-12-31 | 100.04M | +0.7% | 2013-02-28, Balance as of period end |
| 2010-12-31 | 99.39M | +0.5% | 2012-02-29, Balance as of period end |
| 2009-12-31 | 98.85M | n/a | 2011-03-01, Balance as of period end |