Summary of 2026 First Half Business Report

2025 Sustainability Report of Woori Financial Group Inc.

Resolution for the Cancellation of Treasury Shares

Resolution Relating to Woori Financial Group’s Dividend Payments

Resolution to Enter into a Trust Agreement for Acquisition of Treasury Shares

Woori Financial Group’s Preliminary Financial Performance Figures for the Second Quarter of 2026

Approval of Board of Directors Regarding the Share Exchange with TONGYANG Life Insurance Co., Ltd.

2026 First Half Earnings Release Conference

Appointment of Agent for Service of Process and Undertaking

Tender Offer/Rights Offering Notification Form