Convocation FR Convening Notice EN Notice Informative aux Actionnaires Information Note to Shareholders Shareholder Proxy Legal Entities FR / EN Shareholder Proxy Natural Persons FR / EN Rapport Annuel 2025 FR Annual Report 2025 EN Report of the Statutory Auditor on the Consolidated Annual Accounts 2025 EN Report of the Statutory Auditor on the Consolidated Annual Accounts 2025 FR Report of the Statutory Auditor on the Statutory Annual Accounts 2025 FR Statutory Annual Accounts 2025 FR Rapport Spécial FR Special Report EN Biography Sharon Roberg-Perez FR / EN AGO Procès Verbal - version FR AGM Minutes - informal translation EN

Convocation FR Convening Notice ENG Notice Informative aux Actionnaires FR Information Note to Shareholders ENG Shareholder Proxy Legal Entity FR & ENG Shareholder Proxy Natural Person FR & ENG Statutory Annual Accounts 2024 FR Rapport Annuel 2024 FR Annual Report 2024 ENG Rapport Spécial FR Special Report ENG Report of the Statutory Auditor on the Statutory Annual Account 2024 FR Report of the Statutory Auditor on the Consolidated Annual Account 2024 FR Report of the Statutory Auditor on the Consolidated Annual Account 2024 ENG Statuts - version informelle FR Articles of Association - informal version ENG AGO Procès-Verbal - version FR AGE Procès-Verbal - version FR AGM Minutes - informal translation ENG

Convening letter to the extraordinary general meeting - EN Convocation à l'assemblée générale extraordinaire - FR Information to the Shareholders - EN Information aux Actionnaires - FR Procuration personnes morales / Proxy legal entities - FR/EN Procuration personnes physiques / Proxy natural persons - FR/EN Celyad Oncology Articles of Association - informal version - EN Celyad Oncology Statuts - version informelle - FR Biography Matthew Kane - EN and FR Procès Verbal AGE - FR