SK Biopharmaceuticals Q1 2026: Operating Profit of KRW 89.8B on Strong Cenobamate Sales


  • Consolidated Q1 revenue KRW 227.9B, operating profit KRW 89.8B, net profit KRW 102.7B
  • Cenobamate (XCOPRI®) sales KRW 223.9B (98.3% of total), continued growth
  • U.S. epilepsy market share rose to 6.6% (2025), competitive advantage vs. expiring patents
  • Global expansion: launched in China (March 2026), NDA submitted in Japan (Sep 2025)
  • R&D expenses KRW 47.6B (20.9% of revenue), investing in RPT, TPD modalities
  • Debt ratio 41.7% (improved from 45.0% at year-end 2025), sound financial structure
  • Ongoing patent infringement lawsuits regarding XCOPRI® generics (Aurobindo, Apotex, MSN)
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KOSPI Filing Information


  • Filing: Quarterly Report (2026.03)
  • Company: SK Biopharmaceuticals (326030)
  • Submission: SK Biopharmaceuticals Co., Ltd.
  • Receipt: 05-15-2026