Extension of deadline for submission of lists for appointment of Statutory Audit Committee

In connection with the Annual General Meeting of Mediobanca shareholders called to take place on 14 April 2026, notice is hereby given that, as of the deadline set for the filing of lists of candidates for appointment to the Company’s Statutory Audit Committee (20 March 2026), only one list had been deposited, by shareholder Banca Monte dei Paschi di Siena (which owns 86.3% of the share capital).

Accordingly, pursuant to Article 144-sexies, paragraph 5 of Consob's Regulations for Issuers and the Company’s Articles of Association, please note that: (i) the deadline by which further lists for appointments to the Company's supervisory body may be submitted has been extended to 23 March 2026; (ii) the minimum percentage threshold for ownership of Mediobanca's share capital required in order to submit lists has been reduced by half, to 0.5%.

For the means by which lists are submitted, reference is made to the Notice of Meeting for the AGM available on the Company’s official website at www.mediobanca.com (Governance/General Meetings/General Meeting 2026).

Lists correctly submitted will be published at the Company’s headquarters and on websites www.mediobanca.com (Governance/General Meetings/General Meeting 2026) and www.emarketstorage.it by the deadline of 24 March 2026.

Milan, 21 March 2026