Transparency notification of Vanguard Health Care Fund

Participation on March 30, 2012 (according to Article 6 of the law of May 2, 2007 on the disclosure of large shareholdings).

Brussels (Belgium), April 11, 2012 – 7.30 p.m. (CET) – regulated information – Vanguard Health Care Fund (having its registered offices c/o The Vanguard Group, 455 Devon Park Drive, Wayne, PA 19087 – USA) acquired 5,821,811 UCB shares with voting rights (on a total number of 183,365,052) on March 30, 2012, representing 3.17% of UCB’s share capital, which means that Vanguard Health Care Fund crossed the threshold of notification of 3%.

UCB S.A. – Allée de la Recherche, 60 – 1070 Brussels – RPM 0403.053.608

For further information

Antje Witte, Investor Relations, UCB

T +32.2.559.9414, antje.witte@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 more than 8 000 people in about 40 countries, the company generated revenue of EUR 3.2 billion in 2011. UCB is listed on Euronext Brussels (symbol: UCB).

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