Conversion Price Adjustment for 4th CB

Conversion price adjusted downward from 3,931 won to 3,531 won due to market price decline
Basis: higher of (1) arithmetic average of 1-month, 1-week, and latest day weighted average prices (3,530.1 won) and (2) latest day weighted average price (3,318.7 won)
After adjustment, number of convertible shares increases from 763,164 to 849,617 (based on KRW 3 billion outstanding CB)
Effective date of adjusted price: 2026-05-09
Actual adjusted price (3,531 won) is above the minimum adjustment limit of 2,752 won