KUMBI CEO Giyeong Ko Increases Stake via Open Market Purchases - Ownership Rises Slightly to 11.78%


  • KUMBI’s registered executive and major shareholder CEO Giyeong Ko acquired an additional 43 common shares through open market purchases from June 25 to 26, 2026.
  • Following this change, Ko’s total holdings increased to 117,786 shares, raising his ownership ratio from 11.77% to 11.78%.
  • The acquisition prices ranged from KRW 38,400 to KRW 39,450 per share, representing a small-scale purchase.
  • This report reflects a minor insider share buyback, insignificant relative to total outstanding shares, thus having limited practical impact on share price or governance.
  • [AI Summary]The CEO’s minor open market purchase indirectly suggests management confidence in the company’s value, but at only 43 shares, the impact on shareholder value is negligible. No additional capital changes or dilution risks exist, and the filing is a routine disclosure.

KOSPI Filing Information


  • Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: KUMBI (008870)
  • Submission: Giyeong Ko

  • Shares: 1,000,000
  • Price: 38,300 KRW
  • Market Cap: 38.3 B KRW