As of 2023-02-23 in his capacity as () d41d8cd98f00b204e9800998ecf8427e declared having carried out a Other involving 11 Autre at a unit price of 30.11 € for a total amount of 339400€. Exercise of Stock Appreciation Rights granted in 2013 (expiring end of March 2023) in the framework of the LTI program of UCB Group. The actual exercise was made through an irrevocable mandate given earlier in January, in consideration of these options expiring at the end of March 2023.