Decision to Cancel 156,425 Preferred Shares (Enhancing Shareholder Value)

Cancellation of 156,425 preferred shares (type 1) already acquired (par value 5,000 won, total 11.12 billion won)
Scheduled cancellation date: 2026-05-20, board resolution date: 2026-05-14
No reduction in capital, only reduction in outstanding shares (Commercial Act Article 343(1) proviso)
These preferred shares were delisted on 2025-07-15; acquisition price over-the-counter: 71,100 won per share
Follow-up to prior disclosures (2026-01-14 decision to acquire, 2026-03-20 acquisition result report)