IONS
Ionis Pharmaceuticals, Inc.
Stock
$43.54−0.46 (−1.05%)Close Oct 2, 2026
- Free cash flow, 2025
- −$320M
Free cash flow
Free cash flow by fiscal year
| Period | Free cash flow | YoY |
|---|---|---|
| 2025 | −$320M | — |
| 2024 | −$546M | — |
| 2023 | −$331M | — |
| 2022 | −$290M | — |
| 2021 | $19M | +2,340.9% |
| 2020 | $772K | −99.8% |
| 2019 | $315M | −46.6% |
| 2018 | $589M | +322.8% |
| 2017 | $139M | — |
| 2016 | −$119M | — |
| 2015 | $13M | — |
| 2014 | −$1.2M | — |
| 2013 | $62M | +15,502.3% |
| 2012 | $397K | — |
| 2011 | −$125M | — |
| 2010 | −$77M | — |
| 2009 | −$122M | — |
| 2008 | $198M | — |