

DUBLIN, Sept. 2, 2026 /PRNewswire/ -- Jazz Pharmaceuticals plc (Nasdaq: JAZZ) today announced that company management will participate in fireside chats at the following investor conferences: Wells Fargo 21st Annual Healthcare Conference on Wednesday, September 9, 2026, at 1:30 p.m.

Jazz (JAZZ) reported earnings 30 days ago. What's next for the stock?

Jazz up as updated HERIZON-GEA-01 results show statistically significant OS benefits for Ziihera-based regimens in first-line HER2+ gastroesophageal adenocarcinoma.

HERIZON-GEA-01 results reinforce recently FDA-approved Ziihera as the definitive HER2-targeted backbone therapy in first-line GEA Longer follow up of Ziihera plus tislelizumab and chemotherapy shows improved OS hazard ratio, further supporting this regimen as the new standard of care Data submitted for presentation in fourth quarter 2026 For U.S. media and investors only DUBLIN, Aug. 31, 2026 /PRNewswire/ -- Jazz Pharmaceuticals plc (Nasdaq: JAZZ) today announced second interim top-line overall survival (OS) results from the Phase 3 HERIZON-GEA-01 trial showing that Ziihera® (zanidatamab-hrii) in combination with chemotherapy demonstrated statistically significant and clinically meaningful improvements in OS compared with trastuzumab plus chemotherapy as first-line treatment for adults with HER2-positive (HER2+) locally advanced or metastatic gastroesophageal adenocarcinoma (GEA). The Ziihera plus chemotherapy OS hazard ratio improved compared with the first interim analysis.

Jazz Pharmaceuticals (NASDAQ: JAZZ) outlined its plans for the U.S. launch of Ziihera following FDA approval of the therapy for first-line HER2-positive unresectable, locally advanced or metastatic gastroesophageal adenocarcinoma, or GEA. Ziihera, or zanidatamab, is approved in combination with tislelizumab and fluoropyrimidine- and platinum-containing chemotherapy for patients whose tumors are HER2 IHC 3+ or IHC 2+

DUBLIN, Aug. 27, 2026 /PRNewswire/ -- Jazz Pharmaceuticals plc (Nasdaq: JAZZ) ("Jazz Pharmaceuticals") announced the pricing of $1.1 billion aggregate principal amount of 1.875% exchangeable senior notes due 2032 (the "notes") in a private offering (the "offering") by Jazz Investments I Limited, its wholly-owned subsidiary (the "Issuer"), to qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended (the "Securities Act"). The offering was upsized from the previously announced offering size of $1.0 billion aggregate principal amount of notes.

Jazz Pharmaceuticals' Ziihera wins FDA approval for first-line HER2-positive GEA, expanding its market and showing strong progression-free and survival benefits.

The U.S. Food and Drug Administration (FDA), on Tuesday, approved Jazz Pharmaceuticals plc's (NASDAQ:JAZZ) two Ziihera-containing combination regimens as first-line treatments for adults with unresectable locally advanced or metastatic HER2-positive gastroesophageal adenocarcinoma.