Release of an announcement according to Section 21, para. 1 of the WpHG

[the German Securities Trading Act]

2015/05/07

WKN 843002
ISIN DE0008430026
(UBS)

UBS AG, Zurich, Switzerland has informed us according to Section 21, para. 1 of the German Securities Trading Act (WpHG) as follows:

Notification I:

The share of the voting rights of UBS Group AG, Zurich, Switzerland, in our company had fallen below the threshold of 3% on 30 April 2015 and as of this date totalled 1.64% (2,728,091 voting rights). Thereof 1.64% (2,728,091 voting rights) are attributable to it in accordance with Section 22, para. 1 sentence 1 item 1.

Notification II:

The share of the voting rights of UBS AG, Zurich, Switzerland, in our company had fallen below the threshold of 3% on 30 April 2015 and as of this date totalled 1.64% (2,728,091 voting rights). Thereof 0.66% (1,092,936 voting rights) are attributable to it in accordance with Section 22, para. 1 sentence 1 item 1.

Munich, 07 May 2015
The Board of Management