Ipsen announces its corporate agenda for 2012

Regulatory News:

Ipsen (Paris:IPN) (Euronext: IPN; ADR: IPSEY) announces today its corporate agenda* for 2012:

* This financial calendar is for indicative purposes only and the Group could change its publication dates should it deem it necessary.

** Pending approval of the Board of directors (28^th February 2012) and of the General shareholders’ meeting (1^st June 2012)

About Ipsen

Ipsen is a global specialty-driven pharmaceutical company with total sales exceeding €1.1 billion in 2010. Ipsen’s ambition is to become a leader in specialty healthcare solutions for targeted debilitating diseases. Its development strategy is supported by four franchises: neurology / Dysport^®, endocrinology / Somatuline^®, uro-oncology / Decapeptyl^® and hemophilia. Moreover, the Group has an active policy of partnerships. R&D is focused on innovative and differentiated technological patient-driven platforms, peptides and toxins. In 2010, R&D expenditure totaled more than €220 million, above 20% of Group sales. The Group has total worldwide staff of close to 4,500 employees. Ipsen’s shares are traded on segment A of Euronext Paris (stock code: IPN, ISIN code: FR0010259150) and eligible to the "Service de Règlement Différé” ("SRD”). The Group is part of the SBF 120 index. Ipsen has implemented a Sponsored Level I American Depositary Receipt (ADR) program, which trade on the over-the-counter market in the United States under the symbol IPSEY. For more information on Ipsen, visit www.ipsen.com.