Ad hoc announcement pursuant to Art. 53 LR

Financial Calendar 2013

Thursday 21 March 2013

Press and Analysts Conference in Zurich on 2012 Results

Friday 26 April 2013

Annual Shareholders Meeting at the Kongresshaus in Zurich

Thursday 22 August 2013

Half–Year results 2013

Further information:

Christoph Zimmer, Head of Corporate Communications and Investor Relations,
Phone +41 44 248 41 35, e-mail [email protected]