11 January 2012  
   
13 February 2012 Extraordinary General Meeting 
   
14 March 2012   
   
2 April 2012 Extraordinary General Meeting 
   
20 June 2012 Annual General Meeting 
   
11 July 2012  
   

12 September 2012

  
   

5 November 2012

 Extraordinary General Meeting
   

14 November 2012