Jazz Pharmaceuticals
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Jazz Pharmaceuticals (JAZZ) investor relations material

Jazz Pharmaceuticals Q4 2025 earnings summary

Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.
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Q4 2025 earnings summary24 Feb, 2026

Executive summary

  • Achieved record total revenue of $4.3 billion in 2025, up 5% year-over-year, marking the 21st consecutive year of top-line growth and the highest quarterly revenue ever in Q4 at $1.2 billion, driven by strong execution in rare disease and neuroscience.

  • Three franchises surpassed $1 billion in annual revenue: rare sleep ($2.0B), rare epilepsy ($1.1B), and rare oncology ($1.1B), with major product launches including Modeyso and Zepzelca.

  • Expanded portfolio with multiple approvals and launches, including Modeyso, Zepzelca in new indications, and HERIZON-GEA-01 Phase 3 results for zanidatamab.

  • Strategic acquisitions (Chimerix, GW) and licensing (Saniona) expanded pipeline, financial assets, and neuro-oncology expertise.

  • Resolved major litigation, notably extending Epidiolex's patent runway into the late 2030s, and completed a CEO transition.

Financial highlights

  • FY25 total revenues reached $4.3 billion (+5% YoY); Q4 2025 revenues were $1.2 billion (+10% YoY).

  • Non-GAAP adjusted net income for 2025 was $522 million ($8.38 per share); adjusted EPS was $20.65; GAAP net loss was $(356) million.

  • Generated $1.4 billion in cash from operations and ended 2025 with $2.4 billion in cash and investments.

  • Rare sleep franchise generated $2.0 billion in FY25; rare epilepsy $1.1 billion (+9% YoY); rare oncology $1.1 billion (+2% YoY).

  • Modeyso generated $48 million post-launch; Zepzelca revenue reached $320 million (+15% YoY); Ziihera (zanidatamab) contributed $25 million in BTC sales.

Outlook and guidance

  • 2026 revenue guidance is $4.25–$4.50 billion, with double-digit growth expected in rare oncology and epilepsy, and rare sleep revenue expected at $1.8–$1.9 billion.

  • Non-GAAP adjusted gross margin guidance is 90–91%; R&D spend to increase, driven by zanidatamab and early-stage programs; SG&A $1.26–$1.32 billion; R&D $725–$775 million.

  • Effective tax rate guidance: 11.5–13.5%; fully diluted shares outstanding expected at 65–66 million.

  • Key launches and regulatory milestones expected for zanidatamab (1L GEA) and Modeyso.

  • Double-digit growth in rare oncology and epilepsy expected to offset modest decline in rare sleep franchise due to generic competition.

Xywav 2026 growth drivers and headwinds
Zanidatamab GEA data impact on mBC trial timelines
Key R&D pipeline investments for 2026 growth
Xywav H2 2026 competitive impact
Zani post-HER2 breast cancer unmet need
Rare disease M&A target criteria
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TD Cowen 46th Annual Health Care Conference3 Mar, 2026
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Frequently asked questions

Jazz Pharmaceuticals plc is a biopharmaceutical company focused on developing and commercializing treatments for neurological disorders, sleep medicine, and oncology. The company’s portfolio includes products designed to address rare and complex conditions, particularly in the areas of sleep disorders, epilepsy, and cancer. Jazz Pharmaceuticals engages in research, development, and global distribution of its therapies, working to advance treatment options for patients with unmet medical needs. The company is headquartered in Dublin, Ireland, and its shares are listed on the NASDAQ.

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