Ionis Pharmaceuticals (IONS) Total Debt (2009 - 2026)

Ionis Pharmaceuticals (IONS) posted quarterly Total Debt of $432.5 million for Q1 2026, down 5.99% quarter-over-quarter from $460.1 million in Q4 2025.

Ionis Pharmaceuticals (IONS) Total Debt (2009 - 2026) Analysis & Trends

Ionis Pharmaceuticals' Total Debt history runs 18 years deep, the most recent figure standing at $432.5 million for Q1 2026.

  • In Q1 2026, Total Debt changed N/A year-over-year to $432.5 million; the TTM figure through Mar 2026 stood at $432.5 million (changed N/A YoY), while the FY2025 annual figure was $460.1 million, up 786.04% from the prior year.
  • Total Debt for Q1 2026 stood at $432.5 million, down from $460.1 million in the prior quarter.
  • The five-year high for Total Debt was $630.9 million in Q3 2025, with the low at $8.8 million in Q1 2023.
  • The 5-year median for Total Debt is $63.8 million (2022), against an average of $188.7 million.
  • The sharpest annual moves came in 2023 and 2025: Total Debt sank 86.16% in 2023, then jumped 1318.83% in 2025.
  • Ionis Pharmaceuticals' Total Debt stood at $16.0 million in 2022, then surged by 439.46% to $86.2 million in 2023, then slumped by 39.74% to $51.9 million in 2024, then soared by 786.04% to $460.1 million in 2025, then dropped by 5.99% to $432.5 million in 2026.
  • Business Quant data shows IONS's Total Debt at $432.5 million in Q1 2026, $460.1 million in Q4 2025, and $630.9 million in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Total Debt (Qtr)
1 Vertex Pharmaceuticals 128.13 Bn 120.28 Bn 2.84 Bn -
2 Regeneron Pharmaceuticals 112.33 Bn 104.33 Bn 3.93 Bn 1.99 Bn
3 Argenx Se 53.24 Bn 48.05 Bn 1.41 Bn -
4 Revolution Medicines 43.64 Bn 43.64 Bn - -
5 BeOne Medicines 39.27 Bn 34.17 Bn 1.53 Bn 1.07 Bn
6 MindWalk Holdings 35.32 Bn 35.31 Bn 1.82 Bn -
7 Royalty Pharma 33.72 Bn 35.84 Bn - 9.34 Bn
8 Alnylam Pharmaceuticals 30.58 Bn 27.27 Bn 992.69 Mn -
9 Insmed 27.01 Bn 25.85 Bn 358.27 Mn 546.77 Mn
10 Ionis Pharmaceuticals 9.48 Bn 7.43 Bn 265.21 Mn -

Historic Data

Download Data
DateValue
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