164 Likes Disposal of own shares Brussels (Belgium), 9 September 2022 – 20:00 (CEST) – Regulated information In accordance with article 8:6 of the Royal Decree executing the Belgian Code of Companies and Associations, UCB announces that on 5 September 2022, in accordance with the vesting rules under its 2020 and 2021 LTI plan, UCB SA/NV has delivered for free a total of 742 UCB shares OTC to 4 members of the personnel of the Company and its subsidiaries. The highest independent bid price on Euronext Brussels on 5 September 2022 was € 69.50. This press release is available on UCB SA/NV’s website via the following link. For further information, contact UCB: Investor Relations Antje Witte T +32 2 559 94 14 antje.witte@ucb.com Corporate Communications Laurent Schots T+32 2 559 92 64 laurent.schots@ucb.com About UCB UCB, Brussels, Belgium (www.ucb.com) is a global biopharmaceutical company focused on the discovery and development of innovative medicines and solutions to transform the lives of people living with severe diseases of the immune system or of the central nervous system. With approximately 8 600 people in nearly 40 countries, the company generated revenue of € 5.8 billion in 2021. UCB is listed on Euronext Brussels (symbol: UCB). Follow us on Twitter: @UCB_news Asset Download b94f54101d82a991.pdf bb3c15c46205f707.pdf a1673daa923a588f.pdf 164 Likes