Correction to Stock Split Decision - Change in Shares Outstanding and Ongoing Dilution

Stock split ratio 1:5 (par value from 500 won to 2,500 won), purpose: price stabilization and corporate value enhancement. Effective date 2026-05-07, trading suspension from 2026-05-04 to 2026-05-27, new shares listing on 2026-05-28.
Reason for correction: reflecting increase in total shares before split (common shares from 40,949,270 to 45,241,115). Post-split shares: 9,048,223 (previously 8,189,854).
Related disclosures: third-party allotment capital increases decided and results on 2026-02-26, 2026-03-27, 2026-04-13 (ongoing dilution).
No capital reduction; fractional shares to be paid in cash.