NasdaqGM:SMMTBiotechs
Summit Therapeutics (SMMT) Is Down 5.4% After Out-Licensing Ridinilazole To Biossil Inc.
In July 2026, Summit Therapeutics Inc. announced it had signed an agreement with Toronto-based Biossil Inc. to sell ridinilazole, its Phase III investigational precision antibiotic, for US$500,000 upfront plus up to US$104.5 million in potential regulatory and commercial milestones and tiered royalties on future net sales.
This transaction effectively monetizes a non-core antibiotic asset, potentially allowing Summit to redirect capital and management focus toward its oncology programs...