Correction Report on Stock Option Grant: 25,410 Shares to Inside Director Lee Chang-wook

Grant of 25,410 stock options to inside director Lee Chang-wook (after correction), exercise price 12,790 won
Adjustment of grant quantity and exercise price due to treasury stock cancellation (before: 25,816 shares, 12,580 won)
Exercise period: 2027.03.19~2029.03.18, up to 50% in first year, condition of stock price exceeding 130% of exercise price
Total outstanding options after this grant: 448,349 shares (excluding canceled/expired)
Fair value 4,471.67 won (using LSMC model)