Protagonist Therapeutics

Protagonist Therapeutics sees its peptide platform validated by the approvals of Icotrokinra and MIMRYLO/Rusfertide and reports a pro-forma cash balance of over $1 billion following a $275 million milestone payment. Management announced a $300 million share repurchase program but emphasized that research and development remain the highest priority. The company is advancing several oral programs (IL‑23/IL‑17/IL‑4, obesity triple agonist) and is selectively seeking partnerships for late-stage development and commercialization. » More on de.investing.com

At the Citigroup Biopharma Summit, Protagonist Therapeutics highlighted its shift to a commercial phase after two approvals and reported strong launch data for ICOTYDE and positive data for MIMRYLO (Rusfertide). The company plans a $300 million share repurchase program and intends to use future licensing income to finance R&D and enhance shareholder returns. The pipeline focuses on oral peptide therapeutics in immunology, obesity and rare diseases, with Protagonist seeking early partnerships and aiming to advance programs to proof-of-concept. Near-term success and valuation depend on sustained sales of the approved products, progress of the oral candidates and favourable partnerships. » More on de.investing.com

The board of directors of Protagonist Therapeutics has approved a share buyback program of up to $300 million, to be funded from cash on hand, cash equivalents, marketable securities and license and collaboration payments. As of June 30, 2026, the company had $849.5 million in cash; additional payments from Takeda totaling $275 million are expected in Q4 2026. The timing and amount of repurchases will depend on market conditions, the share price and license and milestone payments; the program does not obligate the company to buy any specific number of shares. Protagonist generates revenue from royalties under partnerships for MIMRYLO (Rusfertide) with Takeda and ICOTYDE (Icotrokinra) with Johnson & Johnson. » More on de.investing.com

FDA approval of MIMRYLO (rusfertide) triggered $275 million in payments to Protagonist Therapeutics (a $200M opt-out fee plus a $75M approval milestone). Under the April opt-out, Protagonist agreed to tiered royalties of 14%–29% on worldwide net sales and remains eligible for up to $875 million of additional milestones, while Takeda assumes global development and commercialization. The Phase 3 VERIFY trial showed 76.9% response with MIMRYLO plus standard care versus 32.9% for placebo, but Protagonist relinquishes pricing and launch control and relies on Takeda for market access. The royalty deal provides non-dilutive capital and lower execution risk but limits upside compared with a retained profit share and depends on broad payer and physician adoption. » More on finance.yahoo.com

The FDA has approved MIMRYLO (Rusfertide) for treatment of erythrocytosis in adults with polycythemia vera, allowing Takeda to commercialize the drug and triggering immediate payments of $275 million to Protagonist (a $200 million opt‑out plus a $75 million approval milestone). Protagonist can also receive up to $875 million in additional milestones and tiered royalties of 14–29% on worldwide net sales. Approval was based on the phase 3 VERIFY study, in which 76.9% of patients treated with MIMRYLO achieved a clinical response versus 32.9% in the placebo group. The most common adverse events were injection‑site reactions (56%) and anemia (16%); treatment is administered weekly by subcutaneous injection. » More on de.investing.com