CEO Byeongcheol Ahn buys 5,000 shares, stake rises to 30.43%


  • CEO Byeongcheol Ahn purchased 5,000 common shares in the open market over three days (May 19-21, 2026) at an average price of KRW 26,130
  • His ownership stake increased from 30.40% to 30.43% (up 0.03%p)
  • No specific reason for the acquisition was disclosed (personal investment decision)
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KOSDAQ Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: GnCenergy (119850)
  • Submission: Byeongcheol Ahn
  • Receipt: 05-21-2026