Largest Shareholder Kim Jung-geon and Related Parties Slightly Increase Stake to 34.77% via Open Market Purchase... Strengthening Control


  • The stake of largest shareholder Kim Jung-geon and its special relations (relatives, Myungji Educational Foundation, Korea Terminal Industry) increased from 34.76% to 34.77% (total 1,700 shares acquired)
  • The increase came from open market purchases by special relations Kim Jung-yeon (300 shares at avg. 64,800 KRW) and Lee Jin-woo (1,400 shares at avg. 63,089 KRW)
  • The filer states the purpose is to influence management as the largest shareholder, with no current specific plans for management change
  • Funding was sourced from personal assets and dividend income, with no loans or collateral contracts
  • [AI Comprehensive Analysis]This minor open-market purchase has negligible impact on corporate value or shareholder returns. While it can be viewed as a positive signal for management stability, it is a neutral disclosure from an investment perspective

KOSPI Filing Information


  • Filing: Report on Large Shareholding (General)
  • Company: Bookook Securities (001270)
  • Submission: Kim Jung-geon
  • Receipt: 05-28-2026