Ionis Pharmaceuticals (IONS) Total Debt (2009 - 2026)
Ionis Pharmaceuticals' Total Debt was $432.5 million in Q1 2026, down 6.0% from the prior quarter.
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Analysis
Ionis Pharmaceuticals (IONS) Total Debt (2009 - 2026) Analysis & Trends
At the end of FY2025, Total Debt at Ionis Pharmaceuticals came in at $460.07 million, up 786.0% from FY2024.
- Total Debt shows a five-year compound annual growth rate of 4.5% (FY2020 to FY2025).
- In earlier years, Total Debt was $51.92 million in FY2024 (-39.7%), $86.17 million in FY2023 (+439.5%), $15.97 million in FY2022 (-74.7%) and $63.24 million in FY2021 (-82.9%).
- The Q1 2026 figure marks the lowest quarterly Total Debt since Q4 2024.
- The best year-over-year quarter for Total Debt over five years was Q4 2025 (growth of 786.0%); the worst was Q1 2023 (a decline of 86.2%).
- Per Business Quant data, IONS's Total Debt in the three quarters before Q1 2026 was $460.07 million (Q4 2025), $630.91 million (Q3 2025) and $630.12 million (Q2 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Total Debt (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 655.56 Bn | 574.09 Bn | 17.26 Bn | 49.04 Bn |
| 2 | AbbVie | 470.94 Bn | 444.10 Bn | 12.70 Bn | 70.82 Bn |
| 3 | Merck | 367.14 Bn | 321.57 Bn | 12.21 Bn | 53.91 Bn |
| 4 | Novartis Ag | 280.33 Bn | 236.20 Bn | 11.24 Bn | 37.49 Bn |
| 5 | Astrazeneca | 257.78 Bn | 231.34 Bn | 12.86 Bn | -111.00 Mn |
| 6 | Amgen | 226.04 Bn | 181.44 Bn | 7.24 Bn | 57.30 Bn |
| 7 | Gilead Sciences | 188.89 Bn | 163.01 Bn | 6.22 Bn | 26.25 Bn |
| 8 | Pfizer | 163.75 Bn | 110.70 Bn | 10.94 Bn | 63.19 Bn |
| 9 | Vertex Pharmaceuticals | 133.68 Bn | 105.69 Bn | 2.84 Bn | - |
| 10 | Ionis Pharmaceuticals | 7.55 Bn | -1.34 Bn | 265.21 Mn | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Mar 31, 2026 | 432.50 Mn |
| Dec 31, 2025 | 460.07 Mn |
| Sep 30, 2025 | 630.91 Mn |
| Jun 30, 2025 | 630.12 Mn |
| Dec 31, 2024 | 51.92 Mn |
| Sep 30, 2024 | 44.47 Mn |
| Jun 30, 2024 | 44.42 Mn |
| Mar 31, 2024 | 44.38 Mn |
| Dec 31, 2023 | 86.17 Mn |
| Mar 31, 2023 | 8.81 Mn |
| Dec 31, 2022 | 15.97 Mn |
| Sep 30, 2022 | 63.95 Mn |
| Jun 30, 2022 | 63.95 Mn |
| Mar 31, 2022 | 63.67 Mn |
| Dec 31, 2021 | 63.24 Mn |
| Sep 30, 2021 | 121.89 Mn |
| Jun 30, 2021 | 121.90 Mn |
| Mar 31, 2021 | 121.82 Mn |
| Dec 31, 2020 | 368.79 Mn |
| Sep 30, 2020 | 65.82 Mn |
API Access
Ionis Pharmaceuticals Total Debt API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=total-debt&ticker=IONS&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "total-debt", "ticker": "IONS", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=total-debt&ticker=IONS&period=max&api_key=YOUR_API_KEY");
const data = await res.json();