Ionis Pharmaceuticals IONS Debt-to-equity
Debt-to-equity at other companies
Other financials
Where this comes from
Calculated from Ionis Pharmaceuticals’s reported figures.
Based on the most recent quarter.
The official record: Ionis Pharmaceuticals’s 10-Q, filed April 29, 2026, on SEC EDGAR. View the filing →
Ask your AI about Ionis Pharmaceuticals's debt-to-equity.
Connect your AI assistant and compare it to peers, right in your chat.
Connect your AI

Claude
Questions, answered.
- What is Ionis Pharmaceuticals's debt-to-equity?
- Ionis Pharmaceuticals (IONS) reported debt-to-equity of 1.4× in Q1 2026.
- How has Ionis Pharmaceuticals's debt-to-equity changed year-over-year?
- Ionis Pharmaceuticals's debt-to-equity increased by 320.1% year-over-year, from 0.3× to 1.4×.
- What is the long-term trend for Ionis Pharmaceuticals's debt-to-equity?
- Over 5 years (2020 to 2025), Ionis Pharmaceuticals's debt-to-equity has grown at a 57.5% compound annual growth rate (CAGR), from 0.5× to 5×.
- What does debt-to-equity mean?
- How much debt the company carries for every dollar of shareholder equity.
- How do you interpret debt-to-equity?
- Lower is generally safer, but moderate leverage can boost returns. Read in the context of cash-flow stability — a utility tolerates more debt than a cyclical. Negative equity makes the ratio meaningless and it is suppressed there.
- How does debt-to-equity compare across companies?
- Comparable within an industry; capital structures differ sharply across sectors. Not meaningful for banks.