GMB Korea Largest Shareholder Stake Slightly Increases by 0.12% via Insider Open Market Purchases


  • According to the report on change in largest shareholder ownership, the stake of GMB Korea's largest shareholder and related parties increased by 0.12% to 58.65% as of July 2, 2026.
  • The increase is due to open market purchases by executive Choi Wan-uk 10,000 shares and affiliate executive Kim Jin-hak 13,000 shares.
  • This change is a minor insider buying event with no capital issuance or dilution, posing no risk to existing shareholder value.
  • [AI Summary]GMB Korea's largest shareholder stake edged up to 58.65% solely through small insider open market purchases by two executives. No capital raise or dilution occurred, limiting direct stock price impact but signaling management confidence.

KOSPI Filing Information


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

  • Shares: 19,072,280
  • Price: 3,760 KRW
  • Market Cap: 71.7 B KRW