SillaJen: Q1 2026 Revenue Up but Operating Loss Continues; Pipeline Progress


  • Consolidated Q1 2026 revenue: KRW 2.85bn (up 146% YoY from KRW 1.16bn), operating loss KRW 5.65bn (vs KRW 5.10bn), net loss KRW 4.91bn (vs KRW 4.97bn), losses persist.
  • BAL0891 Phase 1 (solid tumors and AML) recruiting in Korea and US; SJ-600 series preclinical complete, CDMO manufacturing process development ongoing.
  • July 2025: merged with wholly-owned subsidiary Wooseong Pharm (no new shares); acquired 2 core patents for BAL0891 from Crossfire Oncology (CHF 2mn).
  • On April 9, 2026, conversion of 34th CB resulted in issuance of 423,728 common shares (conversion price KRW 2,360).
  • Total assets KRW 111.8bn, liabilities KRW 6.6bn, equity KRW 105.3bn; cash & equivalents KRW 7.4bn (up from KRW 5.3bn year-end 2025).
  • Accumulated deficit KRW 495.3bn; full impairment of investments in two subsidiaries (SillaJen Biotherapeutics, USA).
  • No dividends; no shareholder return policy. Remaining CB KRW 0.75bn (matures 2028).
  • Key risks: continuing operating losses, large accumulated deficit, drug development uncertainty. All legal disputes resolved.

KOSDAQ Filing Information


  • Filing: Quarterly Report (2026.03)
  • Company: SillaJen (215600)
  • Submission: SillaJen, Inc.
  • Receipt: 05-15-2026