Largest Shareholder's Stake Slightly Increases by 0.02%p, Buys 4,805 Shares on Market


  • The largest shareholder group (including Jeong Se-young) increased its holdings by 4,805 shares through open market purchases, raising its stake from 58.47% to 58.49%, a 0.02%p rise
  • The change is minimal and has no significant impact on stock price or shareholder value

KOSPI Filing Information


  • Filing: Report on Change in Ownership of Major Shareholders, etc.
  • Company: GMB Korea (013870)
  • Submission: GMB Korea Corp.
  • Receipt: 05-22-2026
  • Under KRX KOSPI Market Division