Largest Shareholder Pledges 93% of Stake, Risk of Control Change

Largest shareholder Park Chae-kyu pledges 93% of his stake (4,337,647 shares) with collateral amount of 28.4 billion KRW
If fully enforced, his stake drops from 40.55% to 2.91%, risking loss of control
Debtor: DT&C R&D (related party), recorded net loss of 2.777 billion KRW in 2025
Partial early repayment reduced pledged shares from 4,673,126 to 4,337,647; new contract added (BNK Capital 2.4 billion KRW)
Pledge periods: Eugene fund (2026.02~2031.02), BNK Capital (2026.05~2026.12 short-term)

Filing: [Correction of Description] Execution of Stock Pledge Agreement Involving Change of Largest Shareholder
Company: Dt&C (187220)
Submission: Dt&C Co., Ltd.
Receipt: 04-30-2026
Under KRX KOSDAQ Market Division