free_text:    (b) 345 shares in Sensort
  ec and 360 share options.  
  This included shares in its subsidiary Cawood until 21 December 2012.
   Sensortec is a company developing biosensors. 
  (Updated 14 September 2012
  ; 
  updated 21 December 2012
  ) 
  
extracted_orgs: Sensort ec; Cawood