ANNOUNCEMENT BY THE BANKING, FINANCE AND INSURANCE COMMISSION, PUBLISHED IN APPLICATION OF ARTICLE 34, § 2, PARAGRAPH 3, OF THE LAW OF 2 AUGUST 2002

The Banking, Finance and Insurance Commission hereby announces, in application of Article 34, § 2, paragraph 3, of the Law of 2 August 2002, the decision to delay  trading in the following financial instrument on a Belgian regulated market :

Trading in UCB shares, ISIN code BE0003739530 and derivatives on Euronext Brussels will be delayed as from 9:00 a.m. on august 28th 2008 until the publication of a press release.