DISCLOSURE OF AN INSIDE INFORMATION PURSUANT TO ARTICLE 17 MAR OF THE REGULATION (EU) NO. 596/2014: Chairman of the Supervisory Board Dr. Andreas Wiele will not stand for re-election – search for successor initiated immediately

Unterföhring, January 24, 2025. The Chairman of the Supervisory Board of ProSiebenSat.1 Media SE, Dr. Andreas Wiele, today informed the company's Supervisory Board and Executive Board that he will not seek a further term of office as a member and Chairman of the Supervisory Board after the regular expiry of his term of office. Andreas Wiele therefore intends to step down from the Supervisory Board at the end of the Annual General Meeting on May 28, 2025. This announcement also immediately initiates the orderly search by the Supervisory Board and the Nomination Committee for a suitable successor, with the aim of submitting a proposal to the regular Annual General Meeting in May 2025.