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Ironwood Pharmaceuticals (IRWD) investor relations material

Ironwood Pharmaceuticals Q3 2025 earnings summary

Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.
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Q3 2025 earnings summary10 Nov, 2025

Executive summary

  • Achieved strong Q3 2025 results, with 40% year-over-year growth in LINZESS U.S. net sales and robust prescription demand, supported by improved net pricing and expanded indications.

  • FDA approved LINZESS for children 7+ with IBS-C in November 2025, expanding its clinical utility.

  • Generated GAAP net income of $40.1M and adjusted EBITDA of $81.8M in Q3 2025.

  • Advanced apraglutide program toward a Phase 3 trial for short bowel syndrome, with trial initiation expected in H1 2026, pending FDA alignment.

  • Ongoing review of strategic alternatives with Goldman Sachs to maximize shareholder value.

Financial highlights

  • Q3 2025 total revenue was $122.1M, up from $91.6M in Q3 2024.

  • LINZESS U.S. net sales reached $315M, a 40% increase year-over-year.

  • GAAP net income: $40.1M; adjusted EBITDA: $81.8M.

  • Basic EPS: $0.25; diluted EPS: $0.23.

  • Ended Q3 2025 with $140.4M in cash and cash equivalents.

Outlook and guidance

  • Raised FY 2025 LINZESS U.S. net sales guidance to $860–$890M.

  • Increased total revenue guidance to $290–$310M and adjusted EBITDA to >$135M.

  • Expects strong Q4 LINZESS demand, but with reduced net price due to rebate reserves and Medicare Part D redesign.

  • Cash, expected operating inflows, and borrowing capacity projected to cover operating needs for at least the next twelve months.

  • Strategic alternatives, including potential transactions, are under review to maximize shareholder value.

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Frequently asked questions

Ironwood Pharmaceuticals Inc is a gastrointestinal-focused healthcare company that develops and markets therapies for chronic digestive diseases. The company’s product portfolio includes treatments for irritable bowel syndrome and other gastrointestinal conditions. The company is headquartered in Boston, Massachusetts, and its shares are listed on the NASDAQ.

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