Celltrion

35th Annual General Meeting of Shareholders

1.     Date and Time: March 24, 2026 10:00 a.m. KST

2.     Venue: Grand Ballroom, Songdo Convensia (123, Central-ro, Yeonsu-gu, Incheon, Republic of Korea)

3.     Agendas

       ■ Matters to Report

        - Report on Audit and Business for Fiscal Year 2025

        - Report on Internal Audit Management for Fiscal Year 2025

       ■ Matters for Approval

       - Approval of Audited Financial Statements for Fiscal Year 2025
       - Approval of Partial Amendments to the Articles of Incorporation
       - Election of Directors 
       - Election of Outside Directors for Audit Committee Members
       - Election of Audit Committee Members
       - Approval of the Director Remuneration Limit

       - Approval of the Plan for Treasury Share Holding and Disposition and Cancellation of Treasury Shares

Please refer to the attached document for more details.