Welcome to our dedicated page for Jazz Pharmaceuticals news (Ticker: JAZZ), a resource for investors and traders seeking the latest updates and insights on Jazz Pharmaceuticals stock.
Jazz Pharmaceuticals plc reports developments across a global biopharma portfolio focused on rare diseases, including epilepsies, cancers and sleep disorders. Recurring updates cover commercial performance for Xywav, Epidiolex and oncology products, plus medical-conference data and real-world evidence for neuroscience and oncology programs.
Company news also includes regulatory and clinical progress for Ziihera (zanidatamab-hrii) in HER2-expressing tumors, including gastroesophageal adenocarcinoma and biliary tract cancer, along with research involving Zepzelca, Modeyso and other pipeline candidates. Updates frequently address financial results, guidance, investor conferences, collaborations and portfolio strategy.
Jazz Pharmaceuticals (Nasdaq:JAZZ) announced that management will join fireside chats at three upcoming investor events: the 2026 RBC Global Healthcare Conference on May 19, 2026 at 8:00 a.m. ET, the Cowen 7th Annual Oncology Innovation Summit on May 27, 2026 at 2:00 p.m. ET, and the 2026 Jefferies Global Healthcare Conference on June 3, 2026 at 10:30 a.m. ET.
Audio webcasts will be accessible through the Investors section of Jazz Pharmaceuticals’ website, with replays available for 30 days.
Jazz Pharmaceuticals (NASDAQ: JAZZ) reported 1Q26 results: total revenues $1.07B (+19% YoY), GAAP EPS $4.43 and non-GAAP EPS $6.34, and $408M cash from operations. Zanidatamab sBLA for HER2+ 1L GEA received Priority Review with a PDUFA date of Aug 25, 2026. Xywav, Epidiolex, Zepzelca and Modeyso drove revenue growth. The company reaffirmed 2026 guidance of $4.25–$4.50B revenues and provided ranges for margins, SG&A, R&D and tax rate assumptions.
Jazz Pharmaceuticals (Nasdaq: JAZZ) announced FDA acceptance with Priority Review of an sBLA for Ziihera (zanidatamab-hrii) combinations as first-line therapy for adult patients with HER2+ unresectable locally advanced or metastatic gastric, GEJ, or gastroesophageal adenocarcinoma (GEA).
The FDA set a PDUFA target action date of August 25, 2026. The submission uses the RTOR program and is supported by pivotal HERIZON-GEA-01 data showing added benefit when combining zanidatamab with chemotherapy ± tislelizumab. The FDA previously granted Breakthrough Therapy designation for these combinations.
Jazz Pharmaceuticals (Nasdaq: JAZZ) will report 2026 first quarter financial results on May 5, 2026 after U.S. market close. Management will host a webcast at 4:30 p.m. ET to discuss results and provide a business and financial update.
Interested parties may register in advance; a replay will be available via the Investors section of the company website.
Jazz Pharmaceuticals (Nasdaq: JAZZ) will present clinical and real-world data for Ziihera (zanidatamab-hrii) and Zepzelca (lurbinectedin) at ASCO 2026, May 29–June 2 in Chicago. Presentations include rapid oral PD-L1 subgroup analyses from HERIZON-GEA-01 and IMforte maintenance analyses, plus seven poster presentations across GI, lung and sarcoma sessions.
Highlights include PFS/OS across PD-L1 subgroups, GI tolerability analyses, ctDNA profiling, real-world treatment patterns, and IMforte molecular-subtype outcomes.
Jazz Pharmaceuticals (Nasdaq: JAZZ) will present six abstracts, including one oral presentation, at the 2026 American Academy of Neurology Annual Meeting (April 18-22, Chicago).
Data include a 6-month EpiCom analysis showing behavioral improvements with Epidiolex in TSC-associated seizures and DUET study findings on higher-dose Xywav benefits for narcolepsy.
Jazz Pharmaceuticals (Nasdaq: JAZZ) will participate in the 25th Annual Needham Healthcare Conference on April 15, 2026. Management will join a fireside chat at 8:45 a.m. PT / 11:45 a.m. ET / 4:45 p.m. IST.
An audio webcast will be available via the company’s Investors site, with a replay archived for 30 days.
American Nutrition Association and Jazz Pharmaceuticals (NYSE:JAZZ) announced a collaboration on March 24, 2026 to advance evidence-based sodium reduction education for people with narcolepsy and idiopathic hypersomnia. The initiative emphasizes sodium’s role in blood pressure and cardiovascular risk, cites average U.S. intake (~3,400 mg/day) versus recommended 1,500–2,300 mg, and notes CVD causes ~700,000 U.S. deaths annually. The program will produce patient and clinician resources to identify sodium exposures (food, beverages, medications) and encourage actionable sodium-reduction strategies for at-risk sleep-disorder populations.
Jazz Pharmaceuticals (Nasdaq: JAZZ) announced seven presentations at AACR 2026 (April 17-22) highlighting clinical and preclinical progress across its oncology programs.
Key items include Phase 2 NeoZanHER results showing a 30% pathologic complete response (pCR) rate with zanidatamab at six weeks, mechanistic multi-omics on zanidatamab, preclinical JZP898 tumor-localized interferon activity, and imipridone (dordaviprone) combination studies.
Jazz Pharmaceuticals (Nasdaq: JAZZ) reported record 2025 total revenue of $4.3 billion (up 5% YoY) and 4Q25 revenue of $1.2 billion (up 10% YoY). Key drivers included Xywav $1.7B (+12%), Epidiolex $1.1B (+9%), and Modeyso launch sales of $48M. GAAP net loss was $356M for 2025 with non-GAAP adjusted net income of $522M. Jazz expects 2026 total revenues of $4.25–$4.50 billion and plans an sBLA submission for zanidatamab under RTOR in 1Q26 with potential 1L HER2+ GEA launch in 2H26.