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Ionis Pharmaceuticals IONS Ionis Operations — Drug Development Expenses
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Where this comes from
Reported directly by Ionis Pharmaceuticals in its filing.
Tagged under the XBRL concept ions:DrugDevelopmentExpenses.
The source filing: Ionis Pharmaceuticals’s 10-Q, filed July 29, 2026.
- Filed
- Jul 29, 2026, 5:05 PM EDT
- Fiscal quarter
- Q2 FY2026
- Calendar quarter
- Q2 2026
- Accession
- 0000874015-26-000251
| Line item | Three Months Ended / June 30, 2026 | Three Months Ended / June 30, 2025 | Six Months Ended / June 30, 2026 | Six Months Ended / June 30, 2025 |
|---|---|---|---|---|
| Less: | ||||
| Cost of sales | 2,563 | 3,541 | 5,398 | 4,904 |
| Drug discovery | 29,120 | 30,255 | 57,677 | 57,244 |
| Drug development | 103,958 | 117,689 | 208,140 | 230,635 |
| Medical affairs | 11,318 | 7,826 | 21,307 | 13,468 |
| Manufacturing and development chemistry | 20,639 | 21,545 | 40,947 | 35,826 |
| R&D support | 26,974 | 20,607 | 49,405 | 41,159 |
| Selling, general and administrative | 130,075 | 81,081 | 262,012 | 148,061 |
ITEM 1. FINANCIAL STATEMENTS
FAQ
- What is Ionis Pharmaceuticals's ionis operations — drug development expenses?
- Ionis Pharmaceuticals (IONS) reported ionis operations — drug development expenses of $103.96M in Q2 2026.
- How has Ionis Pharmaceuticals's ionis operations — drug development expenses changed year-over-year?
- Ionis Pharmaceuticals's ionis operations — drug development expenses decreased by 11.7% year-over-year, from $117.69M to $103.96M.
- What is the long-term trend for Ionis Pharmaceuticals's ionis operations — drug development expenses?
- Over 3 years (2022 to 2025), Ionis Pharmaceuticals's ionis operations — drug development expenses has grown at a 4.5% compound annual growth rate (CAGR), from $426.23M to $486.2M.
- What does ionis operations — drug development expenses mean?
- These expenses cover the costs of conducting clinical trials, regulatory filings, and the advancement of drug candidates through the development lifecycle. It is a critical measure of the capital required to move assets toward commercial readiness.
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