Exercise of Exchange Rights on Perpetual Exchangeable Bonds Results in Exchange of 424,222 Treasury Shares

Exercise date: 2026-05-06, for 1st and 2nd perpetual exchangeable bonds.
1st series: KRW 35 billion exercised, exchange price KRW 103,842, shares exchanged 337,050.
2nd series: KRW 10 billion exercised, exchange price KRW 114,714, shares exchanged 87,172.
Total shares exchanged: 424,222 (1.12% of total outstanding shares).
Remaining balances: 1st series KRW 225 billion (2,166,753 shares possible), 2nd series KRW 115 billion (1,002,493 shares possible).
Cash paid for fractional shares: KRW 53,900 (1st) and KRW 151,192 (2nd).
This exercise is a pre-existing right, not new fundraising.