1.Sales and profit
See section β- Ionis Pharmaceuticals Inc had $944M of revenue in fiscal 2025, up 33.8% on the year before. Over five years, revenue changed +5.3% a year on average.
- Its operating margin was β40.4%, up 26.9Β pts: of every 100 in sales, about β40 is left after running the business.
- Ionis Pharmaceuticals Inc lost $381M in fiscal 2025.
