Correction of Stock Option Grant - Reduced Award Size

HPSP corrects stock option grant disclosure (original 2023-09-15, correction 2026-05-13)
Number of grantees reduced from 2 to 1 (Lee Sihyung) due to resignation
Shares granted to Lee reduced from 100,000 to 40,000
Exercise price: 33,720 won; fair value: 18,957 won
Vesting schedule: 40% after 2 years, 20% each after 3, 4, 5 years (5-year service requirement)
Settlement via treasury shares for difference
Total outstanding options: 3,872,680 common shares