18.12.2008
13.12.2008
Purchase of treasury shares
09.12.2008
Purchase of treasury shares
08.12.2008
Sales of treasury shares
26.11.2008
Purchase of treasury shares
25.11.2008
Purchase of treasury shares
24.11.2008
Purchase of treasury shares
20.11.2008
Purchase of treasury shares
19.11.2008
Purchase of treasury shares
18.11.2008