Ironwood Pharmaceuticals, Inc.IRWDNASDAQ
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R&D Expenses Over TimeContracting
Percentile Rank29
3Y CAGR+29.1%
5Y CAGR+1.6%
Studio
Year-over-Year Change

Research and development spending

3Y CAGR
+29.1%/yr
vs -28.2%/yr prior
5Y CAGR
+1.6%/yr
Recent acceleration
Acceleration
+57.2pp
Accelerating
Percentile
P29
Within normal range
vs 5Y Ago
1.1x
Modest growth
Streak
2 yr
Consecutive declineContracting
PeriodValueYoY Change
2025$95.14M-14.6%
2024$111.42M-4.0%
2023$116.08M+162.3%
2022$44.27M-37.1%
2021$70.41M-20.1%
2020$88.06M-28.0%
2019$122.24M-26.6%
2018$166.50M+12.3%
2017$148.23M+6.3%
2016$139.49M-