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Ionis Pharmaceuticals Inc (IONS): R&D Expense

Annual figures by period end, from SEC filings.

Restated years: each year's figure is from the latest filing that reports it. The company later restated the year ended 2011-12-31 (for example after a spin-off or a discontinued operation), while the year before it was last reported on the old basis. Changes across those points are marked n/c (not comparable), and growth rates are not computed across them.

$915.62M
Year ended 2025-12-31
+11.5%
5-year compound annual growth
+11.1%
10-year compound annual growth
2008-12-31: $106.44M2009-12-31: $134.62M2010-12-31: $145.16M2011-12-31: $153.10M2012-12-31: $154.60M2013-12-31: $173.70M2014-12-31: $238.90M2015-12-31: $319.50M2016-12-31: $340.40M2017-12-31: $372.50M2018-12-31: $411.90M2019-12-31: $461.50M2020-12-31: $531.00M2021-12-31: $638.20M2023-12-31: $899.62M2024-12-31: $901.53M2025-12-31: $915.62M$915.62M
2008-12-31 R&D Expense (USD) 2025-12-31
Period endedR&D ExpenseChange YoYSource filing
2025-12-31$915.62M+1.6%2026-02-26, From 2025-01-01
2024-12-31$901.53M+0.2%2026-02-26, From 2024-01-01
2023-12-31$899.62Mn/a2026-02-26, From 2023-01-01
No annual figure between 2021-12-31 and 2023-12-31.
2021-12-31$638.20M+20.2%2022-02-25, From 2021-01-01
2020-12-31$531.00M+15.1%2022-02-25, From 2020-01-01
2019-12-31$461.50M+12.0%2022-02-25, From 2019-01-01
2018-12-31$411.90M+10.6%2021-02-24, From 2018-01-01
2017-12-31$372.50M+9.4%2020-03-02, From 2017-01-01
2016-12-31$340.40M+6.5%2019-03-01, From 2016-01-01
2015-12-31$319.50M+33.7%2018-02-28, From 2015-01-01
2014-12-31$238.90M+37.5%2017-03-01, From 2014-01-01
2013-12-31$173.70M+12.4%2016-02-26, From 2013-01-01
2012-12-31$154.60M+1.0%2015-03-02, From 2012-01-01
2011-12-31$153.10Mn/c2014-03-03, From 2011-01-01
2010-12-31$145.16M+7.8%2013-02-28, From 2010-01-01
2009-12-31$134.62M+26.5%2012-02-29, From 2009-01-01
2008-12-31$106.44Mn/a2011-03-01, From 2008-01-01

R&D Expense at similar companies

Companies with the same SEC industry code (Pharmaceutical Preparations), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

CompanyYear endedR&D ExpenseChange YoY
Ionis Pharmaceuticals Inc (IONS)2025-12-31$915.62M+1.6%
Madrigal Pharmaceuticals, Inc. (MDGL)2025-12-31$388.52M+64.1%
ANI Pharmaceuticals Inc (ANIP)2025-12-31$51.66M+15.9%
Harmony Biosciences Holdings, Inc. (HRMY)2025-12-31$189.59M+30.0%
Acadia Pharmaceuticals Inc (ACAD)2025-12-31$328.80M+8.4%
Arrowhead Pharmaceuticals, Inc. (ARWR)2025-09-30$607.16M+20.0%
Collegium Pharmaceutical, Inc (COLL)2024-12-31$0n/a
Corcept Therapeutics Inc (CORT)2025-12-31$254.91M+3.2%
Emergent BioSolutions Inc. (EBS)2025-12-31$53.20M-24.8%

Compare IONS, MDGL, ANIP, HRMY side by side · Screen every company in Pharmaceutical Preparations ↗