| 
                 
                    Closing price on 10/24/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.30 | 
                 
                
                    | High | 
                    15.30 | 
                 
                
                    | Low | 
                    15.20 | 
                     
                
                    | Volume | 
                    3,990 | 
                                 
                
                    | Split-adjusted Price | 
                    10.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
C21 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/24/2013
             | 
            
                +0.70 / +4.83%
             |             
            
                15.30
             |           
            
                15.30
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                10.00
             |                                 
            
                3,990
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2013
             | 
            
                -1.00 / -6.45%
             |             
            
                15.30
             |           
            
                15.60
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                9.54
             |                                 
            
                23,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2013
             | 
            
                0.00 / 0.00%
             |             
            
                15.40
             |           
            
                15.60
             |               
            
                15.20
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                10.20
             |                                 
            
                7,130
             |            
            
                 
             |                                       
         
    
        
            | 
                10/21/2013
             | 
            
                +0.50 / +3.33%
             |             
            
                15.20
             |           
            
                15.50
             |               
            
                15.10
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                10.20
             |                                 
            
                62,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2013
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                9.87
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/17/2013
             | 
            
                -0.50 / -3.23%
             |             
            
                15.60
             |           
            
                16.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                9.87
             |                                 
            
                1,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/16/2013
             | 
            
                0.00 / 0.00%
             |             
            
                15.30
             |           
            
                15.50
             |               
            
                15.20
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                10.20
             |                                 
            
                28,840
             |            
            
                 
             |                                       
         
    
        
            | 
                10/15/2013
             | 
            
                -0.40 / -2.52%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                9.74
             |                                 
            
                86,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/14/2013
             | 
            
                0.00 / 0.00%
             |             
            
                15.10
             |           
            
                15.90
             |               
            
                15.10
             |                           
            
                15.90
             | 
            
                15.90
             |                     
            
                9.99
             |                                 
            
                6,820
             |            
            
                 
             |                                       
         
    
        
            | 
                10/11/2013
             | 
            
                +0.10 / +0.63%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                15.50
             |                           
            
                15.90
             | 
            
                15.90
             |                     
            
                9.99
             |                                 
            
                12,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/10/2013
             | 
            
                -0.10 / -0.63%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                9.93
             |                                 
            
                66,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/9/2013
             | 
            
                +0.80 / +5.30%
             |             
            
                15.90
             |           
            
                15.90
             |               
            
                15.90
             |                           
            
                15.90
             | 
            
                15.90
             |                     
            
                9.99
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/8/2013
             | 
            
                -0.30 / -1.95%
             |             
            
                15.10
             |           
            
                15.70
             |               
            
                15.10
             |                           
            
                15.10
             | 
            
                15.10
             |                     
            
                9.49
             |                                 
            
                30
             |            
            
                 
             |                                       
         
    
        
            | 
                10/7/2013
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.40
             |               
            
                15.00
             |                           
            
                15.40
             | 
            
                15.40
             |                     
            
                9.67
             |                                 
            
                9,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/4/2013
             | 
            
                +0.20 / +1.32%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.30
             |                           
            
                15.40
             | 
            
                15.40
             |                     
            
                9.67
             |                                 
            
                1,530
             |            
            
                 
             |                                       
         
    
        
            | 
                10/3/2013
             | 
            
                -0.60 / -3.80%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                14.70
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                9.55
             |                                 
            
                2,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/2/2013
             | 
            
                -0.10 / -0.63%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                9.93
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                10/1/2013
             | 
            
                0.00 / 0.00%
             |             
            
                16.20
             |           
            
                16.50
             |               
            
                15.90
             |                           
            
                15.90
             | 
            
                15.90
             |                     
            
                9.99
             |                                 
            
                50
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/30/2013
             | 
            
                +0.50 / +3.25%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                14.40
             |                           
            
                15.90
             | 
            
                15.90
             |                     
            
                9.99
             |                                 
            
                2,140
             |            
            
                 
             |                                       
         
    
        
            | 
                9/27/2013
             | 
            
                -1.10 / -6.67%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                15.40
             |                           
            
                15.40
             | 
            
                15.40
             |                     
            
                9.67
             |                                 
            
                3,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/26/2013
             | 
            
                +0.50 / +3.13%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                10.37
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                9/25/2013
             | 
            
                -0.50 / -3.03%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                10.05
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/24/2013
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                15.40
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                10.37
             |                                 
            
                140
             |            
            
                 
             |                                       
         
    
        
            | 
                9/23/2013
             | 
            
                +1.00 / +6.45%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                10.37
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/20/2013
             | 
            
                +0.50 / +3.33%
             |             
            
                15.50
             |           
            
                15.50
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                9.74
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                9/19/2013
             | 
            
                0.00 / 0.00%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                9.42
             |                                 
            
                18,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/18/2013
             | 
            
                -0.20 / -1.32%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                9.42
             |                                 
            
                10,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2013
             | 
            
                +0.70 / +4.83%
             |             
            
                14.10
             |           
            
                15.20
             |               
            
                14.00
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                9.55
             |                                 
            
                4,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2013
             | 
            
                0.00 / 0.00%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                9.11
             |                                 
            
                970
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2013
             | 
            
                0.00 / 0.00%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                9.11
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |