CEO Kang Seongeun increases stake from 35.37% to 35.79% via open market purchases


  • CEO Kang Seongeun acquired 35,231 common shares through open market purchases on May 15-19, 2026, increasing his stake from 35.37% to 35.79%
  • Total purchase of 35,231 shares at an average price of KRW 4,644 (approx. KRW 164 million)
  • Purchase price is 14.5% higher than current market price of KRW 4,055
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KOSDAQ Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: Brainzcompany (099390)
  • Submission: Seongeun Kang
  • Receipt: 05-21-2026