CEO Jeong Se-yeong Increases Stake by 0.02%p via Open Market Purchases (4,805 shares, approx. KRW 20 million)
CEO Jeong Se-yeong acquired an additional 4,805 common shares of GMB Korea Corp. through open market purchases on May 20-22, 2026, increasing his stake from 0.51% to 0.53%
Average purchase price was KRW 4,291 per share, slightly below the disclosure date closing price of KRW 4,385
Total holdings now stand at 103,306 shares, representing 0.53% of total outstanding shares (19,072,280 shares)
KOSPI Filing Information
Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders