The table below shows IONIS PHARMACEUTICALS INC's cash flow statement by quarter, as reported in the company's quarterly filings. All figures are in US dollars; negative values appear in red.
Line item
Q1 2026
Q1 2025
Q1 2024
Q1 2023
Q1 2022
Q1 2021
Operating cash flow
-$792.82M
-$150.78M
-$149.94M
-$133.99M
-$31.65M
-$54.66M
Capital expenditure
$21.76M
$12.58M
$4.49M
$10.47M
$2.71M
$1.77M
Investing cash flow
$536.82M
$170.46M
$76.11M
-$325.64M
-$287.55M
$78.86M
Dividends paid
-
-
-
-
IONS operating cash flow (10-K history)
IONIS PHARMACEUTICALS INC reported operating cash flow of -$268.58M for fiscal year 2025. That is up 46.4% from -$500.95M in fiscal 2024. Over the 10 fiscal years shown, operating cash flow declined from -$112.11M (FY 2016) to -$268.58M. Figures come from the company's audited annual reports as filed with the SEC.