Large Shareholding Change Report: Exercise of 21,674 Stock Options by Executive Lee Dong Hwan


  • Report on change in large shareholding due to exercise of 21,674 stock options (exercise price: 6,371 won) by registered executive Lee Dong Hwan. Holding ratio (based on total shares including potential shares) unchanged at 37.16%.
  • Voting share ratio increased from 35.98% to 36.39% (increase of 21,674 shares).
  • Exercise funds fully financed by own funds (138,085,054 won).
  • New shares scheduled to be listed on June 11, 2026.
  • No other material contracts entered into.

KOSDAQ Filing Information


  • Filing: Report on Large Shareholding (General)
  • Company: GFC Life Science (388610)
  • Submission: Heecheol Kang
  • Receipt: 05-22-2026