NASDAQ$IRWD
Ironwood Pharmaceuticals Inc. · Q4 2023 earnings
Q4 2023 earnings · · Investor relations
Briefing
Reported fourth quarter and full year 2023 results, achieving 2023 financial guidance.
Ironwood Pharmaceuticals reported its fourth quarter and full year 2023 results. LINZESS U.S. net sales reached $1.1 billion, a 7% increase year-over-year, driven by EUTRx prescription demand growth of 10% year-over-year. Ironwood's revenue was $443 million, primarily driven by $430 million in U.S. LINZESS collaboration revenue.
- LINZESS prescription demand increased a robust 10% year-over-year.
- LINZESS received FDA approval for functional constipation in pediatric patients ages 6 to 17.
- Strengthened GI pipeline with the addition of apraglutide.
- Expect topline results from the STARS Phase III study of apraglutide in March of 2024.
Headline financials
Revenue & EPS history
Ironwood Pharmaceuticals · Revenue · Quarterly
$118M
Revenue by segment
Ironwood Pharmaceuticals · $71M total across 1 segment · Q1 2020
- LINZESS Collaboration$71M—100.0%
Forward guidance
Ironwood remains focused on maximizing LINZESS, advancing GI pipeline and delivering sustained profits and cash flows.
Tailwinds
- Continued strong LINZESS performance.
- Key pipeline catalysts ahead.
- Topline data from STARS Phase 3 study expected in March.
- Topline data from ongoing Phase 2 study for CNP-104 expected in the third quarter.
- Believe it can propel Ironwood’s next phase of growth and create value for patients and shareholders in the years to come.
Historical earnings impact
How earnings announcements have historically affected this stock's price.
Avg. return before/after earnings
Based on 20 quarterly earnings reports · overlaid with Q4 2023
-1.0%
Avg return
Earnings day
-0.3%
Avg return
5 days after
-1.2%
Avg return
30 days after
44%
28 / 64 earnings
Positive
+32.8%
Q3 2025
Best reaction
-29.5%
Q2 2024
Worst reaction
| Quarter | Report date | Reaction (Day 0) | +5 days | +30 days |
|---|---|---|---|---|
| Q1 2026 | -13.9% | -15.5% | -31.5% | |
| Q4 2025 | -11.4% | -5.8% | -19.3% | |
| Q3 2025 | +32.8% | +63.5% | +92.2% | |
| Q1 2025 | -4.4% | +0.0% | +5.1% | |
| Q4 2024 | -5.3% | -12.9% | -17.5% | |
| Q3 2024 | -1.6% | -12.9% | -31.9% | |
| Q2 2024 | -29.5% | -25.3% | -25.0% | |
| Q1 2024 | -13.8% | -18.3% | -21.8% | |
| Q4 2023 | -5.6% | -4.0% | -41.6% | |
| Q3 2023 | +5.5% | +5.6% | +13.5% | |
| Q2 2023 | -15.3% | -11.3% | -24.2% | |
| Q1 2023 | +1.5% | -2.4% | +4.9% | |
| Q4 2022 | +5.8% | +3.9% | -7.4% | |
| Q3 2022 | +3.7% | +6.8% | +11.9% | |
| Q2 2022 | +5.9% | +5.6% | -2.9% | |
| Q1 2022 | -3.0% | -8.4% | -9.0% | |
| Q4 2021 | -2.5% | -1.2% | +13.5% | |
| Q3 2021 | +0.4% | -1.2% | -14.6% | |
| Q2 2021 | +3.2% | +4.3% | -1.5% | |
| Q1 2021 | +1.3% | +1.5% | +9.3% | |
| Q4 2020 | -7.0% | -6.6% | +12.3% | |
| Q3 2020 | +4.0% | +12.4% | +16.8% | |
| Q2 2020 | +5.8% | +3.0% | +1.5% | |
| Q1 2020 | -3.2% | +2.5% | -5.3% | |
| Q4 2019 | -3.2% | -2.9% | -18.3% | |
| Q3 2019 | +10.0% | +15.9% | +27.5% | |
| Q2 2019 | +2.6% | -0.8% | -10.0% | |
| Q1 2019 | -9.9% | -12.3% | -7.2% | |
| Q4 2018 | +5.4% | +15.1% | +3.1% | |
| Q3 2018 | -15.6% | -15.9% | -10.3% | |
| Q2 2018 | -1.1% | -1.9% | -1.1% | |
| Q1 2018 | +4.4% | +2.6% | +2.5% | |
| Q4 2017 | +6.0% | +2.4% | +6.0% | |
| Q3 2017 | +6.8% | +1.8% | +16.6% | |
| Q2 2017 | -12.8% | -15.5% | -9.0% | |
| Q1 2017 | +5.2% | +12.9% | +10.5% | |
| Q4 2016 | -1.6% | -4.2% | +0.1% | |
| Q3 2016 | +7.2% | +15.2% | +22.5% | |
| Q2 2016 | -6.0% | -7.7% | -6.9% | |
| Q1 2016 | +9.3% | — | — | |
| Q4 2015 | +3.4% | — | — | |
| Q3 2015 | -1.2% | — | — | |
| Q2 2015 | +2.4% | — | — | |
| Q1 2015 | -0.1% | — | — | |
| Q4 2014 | -3.1% | — | — | |
| Q3 2014 | -0.9% | — | — | |
| Q2 2014 | -6.2% | — | — | |
| Q1 2014 | +8.4% | — | — | |
| Q4 2013 | +14.1% | — | — | |
| Q3 2013 | -4.0% | — | — | |
| Q2 2013 | +4.2% | — | — | |
| Q1 2013 | -8.9% | — | — | |
| Q4 2012 | -7.7% | — | — | |
| Q3 2012 | +0.0% | — | — | |
| Q2 2012 | -3.8% | — | — | |
| Q1 2011 | -0.5% | — | — | |
| Q1 2012 | -3.5% | — | — | |
| Q4 2011 | -3.4% | — | — | |
| Q2 2011 | -3.4% | — | — | |
| Q3 2011 | -13.6% | — | — | |
| Q2 2010 | +3.3% | — | — | |
| Q4 2010 | +0.1% | — | — | |
| Q3 2010 | +1.4% | — | — | |
| Q1 2010 | -3.7% | — | — |
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