Protagonist Therapeutics Inc.
Rating
Updated: Aug 13, 2026Key Statistics
Market Data
Valuation (TTM)
Valuation (NTM)
Cash Flow
Margins
Growth (CAGR)
Returns
Financial Health
Dividends
Profile
Protagonist Therapeutics, Inc. is a biopharmaceutical firm dedicated to discovering and advancing peptide-based therapies. Their research primarily focuses on treatments for hematological and blood co...
Latest News
11 days ago · defenseworld.net
Hsbc Holdings PLC Purchases 24,045 Shares of Protagonist Therapeutics, Inc. $PTGXHsbc Holdings PLC raised its position in Protagonist Therapeutics, Inc. (NASDAQ: PTGX) by 1,260.9% during the second quarter, according to its most recent filing with the Securities and Exchange Commission (SEC). The firm owned 25,952 shares of the company's stock after purchasing an additional 24,045 shares during the quarter. Hsbc Holdings PLC's holdings
13 days ago · seekingalpha.com
Protagonist Therapeutics, Inc. (PTGX) Presents at Citigroup's Biopharma Back to School Summit 2026 TranscriptProtagonist Therapeutics, Inc. (PTGX) Presents at Citigroup's Biopharma Back to School Summit 2026 Transcript
14 days ago · accessnewswire.com
Protagonist Therapeutics Announces $300 Million Share Repurchase ProgramNEWARK, CA / ACCESS Newswire / September 8, 2026 / Protagonist Therapeutics, Inc. (Nasdaq:PTGX) today announced that its Board of Directors has authorized a share repurchase program under which the Company may repurchase up to $300 million of its outstanding common stock. The Company intends to fund the share repurchases from its cash, cash equivalents, and marketable securities, and from royalties and other payments received under the Company's collaboration arrangements with Takeda related to MIMRYLOTM (rusfertide) and with Johnson & Johnson related to ICOTYDETM (icotrokinra).
20 days ago · accessnewswire.com
Protagonist Therapeutics to Participate in Two Investment Bank Conferences in September 2026NEWARK, CA / ACCESS Newswire / September 2, 2026 / Protagonist Therapeutics (NASDAQ:PTGX) ("Protagonist" or "the Company") today announced that Dinesh V. Patel, Ph.D.
22 days ago · seekingalpha.com
Protagonist Therapeutics, Inc. (PTGX) Discusses FDA Approval of Mimrylo for Erythrocytosis in Polycythemia Vera TranscriptProtagonist Therapeutics, Inc. (PTGX) Discusses FDA Approval of Mimrylo for Erythrocytosis in Polycythemia Vera Transcript
22 days ago · marketbeat.com
Protagonist Wins FDA Approval for MIMRYLO in Rare Blood Cancer TreatmentProtagonist Therapeutics NASDAQ: PTGX said the U.S. Food and Drug Administration has approved rusfertide, to be marketed as MIMRYLO, for the treatment of erythrocytosis in adults with polycythemia vera, or PV.
25 days ago · accessnewswire.com
Protagonist Therapeutics Announces U.S. FDA Approval of Hepcidin Mimetic Peptide MIMRYLO(TM) (rusfertide) for Polycythemia VeraMIMRYLO™ is the First and Only Hepcidin Mimetic Peptide Therapy Approved for the Treatment of Erythrocytosis in Adults with Polycythemia Vera, Offering a Novel Mechanism to Maintain Hematocrit Control, Meaningfully Reduce Phlebotomy Burden, and Improve Fatigue Approval Supported by Phase 3 VERIFY Results Showing 76.9% of Patients Achieved Response During Weeks 20-32 FDA Approval Triggers $275M in Milestones, 14%-29% Royalties, with Up to an Additional $875M in Potential Future Milestones Investor call to be held Monday, August 31st at 8:30 am ET NEWARK, CA / ACCESS Newswire / August 28, 2026 / Protagonist Therapeutics, Inc. (NASDAQ:PTGX) ("Protagonist" or "the Company") announced today that Takeda received U.S. Food and Drug Administration (FDA) approval for MIMRYLO (rusfertide), a subcutaneously delivered first-in-class hepcidin mimetic peptide for the treatment of erythrocytosis in adults with polycythemia vera (PV). MIMRYLO is the first and only hepcidin mimetic approved for polycythemia vera (PV), a blood cancer characterized by excessive production of red blood cells.
1 month ago · accessnewswire.com
Protagonist Therapeutics Reports Granting of Inducement AwardsNEWARK, CA / ACCESS Newswire / August 18, 2026 / Protagonist Therapeutics, Inc. (Nasdaq:PTGX) today reported that on August 17, 2026, it granted inducement awards to two recently hired employees in accordance with the terms of their employment offer letters. The awards were granted under the Protagonist Therapeutics Amended and Restated Inducement Plan, which was adopted May 29, 2018, and amended February 18, 2020 and February 15, 2022.
1 month ago · seekingalpha.com
Protagonist Therapeutics: "Strong Buy" ICOTYDE FDA Approval And PN-881 AdvancementProtagonist Therapeutics (PTGX) maintains a "Strong Buy" rating, driven by FDA approval of ICOTYDE for moderate-to-severe plaque psoriasis and strong partnership economics. Company is advancing rusfertide for polycythemia vera, with FDA Priority Review decision expected August 2026 and substantial milestone and royalty potential from Takeda. Development pipeline includes oral IL-17 antagonist PN-881 for psoriasis and other inflammatory disorders, with phase 2b study initiation planned for Q1 2027.
2 months ago · zacks.com
Surging Earnings Estimates Signal Upside for Protagonist Therapeutics (PTGX) StockProtagonist Therapeutics (PTGX) shares have started gaining and might continue moving higher in the near term, as indicated by solid earnings estimate revisions.
Analyst Summary
Add to Watchlist
Select watchlists to add or remove PTGX