Affiliate Executive Yoo Hwan-seong Acquires 22 Shares via Open Market Purchase


  • KOLON INDUSTRIES disclosed on May 18 that affiliate executive Yoo Hwan-seong acquired 22 common shares via open market purchase on May 14.
  • Yoo's holdings increased from 0 to 22 shares, with a negligible change in ownership percentage.
  • Total holdings of major shareholders rose to 9,809,381 shares, but the ownership ratio remained unchanged at 29.99%.
  • Although a small amount, insider buying may be interpreted as a positive signal.
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KOSPI Filing Information


  • Filing: Report on Change in Ownership of Major Shareholders, etc.
  • Company: KOLON INDUSTRIES (120110)
  • Submission: KOLON INDUSTRIES, INC.
  • Receipt: 05-18-2026
  • Under KRX KOSPI Market Division