Protagonist Therapeutics, Inc. Stock News

Following the NDA submission for icotrokinra treatment of adults and adolescents with moderate to severe plaque psoriasis to the U.S. FDA in July, the European Medicines Agency (EMA) application was submitted in September Rusfertide granted breakthrough designation for patients in Polycythemia Vera (PV) and the subject of four presentations including 52-week results of the VERIFY Phase 3 Study ...

NEWARK, CALIFORNIA / ACCESS Newswire / November 3, 2025 / Protagonist Therapeutics, Inc. ("Protagonist" or the "Company") announced that clinical data on rusfertide in polycythemia vera, including the Phase 3 VERIFY study, will be the focus of four presentations at the 67th Annual American Society of Hematology (ASH) Annual Meeting being held in Orlando, Florida, from December 6-9, 2025. ASH Pr...

Johnson & Johnson (JNJ) is rumored to be in talks to acquire Protagonist Therapeutics (PTGX), following significant buyout speculation and a 30% PTGX stock surge. PTGX's value is underpinned by its oral immunology drug icotrokinra and blockbuster potential of rusfertide for polycythemia vera, both with strong partnership structures. A JNJ acquisition could save milestone payments, secure future...

Clinical-stage biotech Protagonist Therapeutics (PTGX 29.76%) was all the rage on the stock market Friday. The company's share price closed a dizzying 29.8% higher on the day, thanks to intense takeover speculation.

Johnson & Johnson is in discussions to buy Protagonist Therapeutics , the Wall Street Journal reported on Friday, citing people familiar with the matter.

The two companies are already codeveloping a treatment for ulcerative colitis.

Protagonist Therapeutics, Inc. (NASDAQ:PTGX ) H.C. Wainwright 27th Annual Global Investment Conference September 9, 2025 11:30 AM EDT Company Participants Dinesh Patel - CEO, President, Secretary & Director Conference Call Participants Douglas Tsao - H.C.

Protagonist Therapeutics, Inc. (NASDAQ:PTGX ) Citi's Biopharma Back to School Conference September 3, 2025 9:45 AM EDT Company Participants Dinesh Patel - CEO, President, Secretary & Director Conference Call Participants Geoffrey Meacham - Citigroup Inc., Research Division Presentation Geoffrey Meacham Managing Director Welcome to the second day of the Citi Biopharma Back to School Summit. I'm ...