Major Shareholder Chae Dae-seok Acquires 500 Shares via Open Market Purchase (Holdings Unchanged at 48.48%)

Major shareholder Chae Dae-seok acquired an additional 500 common shares through open market purchase on May 22, 2026, increasing his holdings from 1,360 to 1,860 shares
After the acquisition, total shares held by the major shareholder and related parties stand at 72,714,595, representing 48.48% of total outstanding shares, unchanged from the previous report
This transaction is a small open market purchase and is a routine disclosure that does not materially affect the company's management control or financial structure