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Ionis Pharmaceuticals IONS Cash Flow Statement

Q1 '26Q4 '25Q3 '25Q2 '25Q1 '25
-$92.53M+37.0%-$229.39M-120%-$128.61M+8.5%$123.55M+286%-$146.94M-2.9%
$3.3M+48.2%$3.26M+45.5%$2.26M-4.5%$2.27M-8.1%$2.23M-12.5%
$43.28M+45.6%$43.32M+19.8%$31.15M-2.6%$29.69M-3.4%$29.72M-5.2%
-$792.82M-426%-$137.71M-18.6%-$131.44M-14.3%$151.34M+226%-$150.78M-0.6%
$21.76M+73.0%$21.29M-16.5%$5.27M-41.8%$12.31M+97.4%$12.58M+180%
$536.82M+215%-$419.51M$91.34M+127%-$120.07M-292%$170.46M+124%
$57.26M+2,504%$591.18M$81.22M-83.6%$1.25M-51.2%$2.2M-90.7%
-$198.88M-999%$33.92M+137%$41.04M$33.11M+160%$22.12M+144%
-$814.58M-399%-$159M-12.3%-$136.71M-10.2%-$163.35M-5.8%

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Questions, answered.

How much cash does Ionis Pharmaceuticals generate?
Ionis Pharmaceuticals (IONS) generated -$910.6M in operating cash flow over the trailing twelve months.
What is Ionis Pharmaceuticals's free cash flow?
After $60.6M of capital expenditures, Ionis Pharmaceuticals's free cash flow was -$1.3B over the trailing twelve months, down 133.2% year over year.
Where does Ionis Pharmaceuticals's cash flow data come from?
Every line is extracted from Ionis Pharmaceuticals's SEC filings (10-K and 10-Q) and tagged in XBRL. Switch between quarterly, annual, and trailing-twelve-month views, or open any line for its full history and peer comparisons.