Securities Lending Decision: 62,500 Shares of CMTX to Samsung Securities (11.35% of Equity)

Purpose: Efficient management of investment assets
Counterparty: Samsung Securities Co., Ltd.
Quantity: 62,500 registered common shares of CMTX Co., Ltd.
Loan amount: KRW 8,312,500,000 (11.35% of equity: KRW 73,233,904,359)
Period: 2026-05-15 to 2026-11-14 (6 months)
Interest rate: Based on standard lending fees per securities lending agreement
Counterparty financials (2025 consolidated): Total assets KRW 79,683,213M, equity KRW 8,068,055M, net profit KRW 1,007,226M
Board resolution: 2 outside directors present, auditor present