| 
                 
                    Closing price on 9/11/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    20.10 | 
                 
                
                    | High | 
                    20.10 | 
                 
                
                    | Low | 
                    20.10 | 
                     
                
                    | Volume | 
                    120 | 
                                 
                
                    | Split-adjusted Price | 
                    9.08 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SC5 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/11/2013
             | 
            
                +0.20 / +1.01%
             |             
            
                20.10
             |           
            
                20.10
             |               
            
                20.10
             |                           
            
                20.10
             | 
            
                20.10
             |                     
            
                9.08
             |                                 
            
                120
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2013
             | 
            
                +1.30 / +6.99%
             |             
            
                18.60
             |           
            
                19.90
             |               
            
                18.60
             |                           
            
                19.90
             | 
            
                19.90
             |                     
            
                8.99
             |                                 
            
                28,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2013
             | 
            
                -1.30 / -6.53%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                18.60
             |                           
            
                18.60
             | 
            
                18.60
             |                     
            
                8.41
             |                                 
            
                360
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2013
             | 
            
                -0.10 / -0.50%
             |             
            
                18.60
             |           
            
                19.90
             |               
            
                18.60
             |                           
            
                19.90
             | 
            
                19.90
             |                     
            
                8.99
             |                                 
            
                340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2013
             | 
            
                0.00 / 0.00%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                20.00
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                9.04
             |                                 
            
                160
             |            
            
                 
             |                                       
         
    
        
            | 
                9/4/2013
             | 
            
                0.00 / 0.00%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                20.00
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                9.04
             |                                 
            
                230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/3/2013
             | 
            
                +0.30 / +1.52%
             |             
            
                19.80
             |           
            
                20.00
             |               
            
                19.80
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                9.04
             |                                 
            
                370
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2013
             | 
            
                +1.10 / +5.91%
             |             
            
                19.20
             |           
            
                19.70
             |               
            
                19.00
             |                           
            
                19.70
             | 
            
                19.70
             |                     
            
                8.90
             |                                 
            
                77,783
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2013
             | 
            
                +1.20 / +6.90%
             |             
            
                18.10
             |           
            
                18.60
             |               
            
                18.00
             |                           
            
                18.60
             | 
            
                18.60
             |                     
            
                8.41
             |                                 
            
                3,460
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2013
             | 
            
                -1.30 / -6.95%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                17.40
             |                           
            
                17.40
             | 
            
                17.40
             |                     
            
                7.86
             |                                 
            
                3,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2013
             | 
            
                -1.10 / -5.56%
             |             
            
                20.30
             |           
            
                20.30
             |               
            
                18.70
             |                           
            
                18.70
             | 
            
                18.70
             |                     
            
                8.45
             |                                 
            
                3,310
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                19.80
             |           
            
                19.90
             |               
            
                19.50
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                8.95
             |                                 
            
                32,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2013
             | 
            
                +0.10 / +0.51%
             |             
            
                19.90
             |           
            
                19.90
             |               
            
                19.60
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                8.95
             |                                 
            
                15,490
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2013
             | 
            
                0.00 / 0.00%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                18.80
             |                           
            
                19.70
             | 
            
                19.70
             |                     
            
                8.90
             |                                 
            
                468,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2013
             | 
            
                0.00 / 0.00%
             |             
            
                19.90
             |           
            
                19.90
             |               
            
                18.70
             |                           
            
                19.70
             | 
            
                19.70
             |                     
            
                8.90
             |                                 
            
                570
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2013
             | 
            
                +0.10 / +0.51%
             |             
            
                19.50
             |           
            
                19.90
             |               
            
                18.60
             |                           
            
                19.70
             | 
            
                19.70
             |                     
            
                8.90
             |                                 
            
                20,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2013
             | 
            
                +0.90 / +4.81%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                18.20
             |                           
            
                19.60
             | 
            
                19.60
             |                     
            
                8.86
             |                                 
            
                3,660
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2013
             | 
            
                -1.20 / -6.03%
             |             
            
                20.40
             |           
            
                20.40
             |               
            
                18.70
             |                           
            
                18.70
             | 
            
                18.70
             |                     
            
                8.45
             |                                 
            
                4,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2013
             | 
            
                +0.90 / +4.74%
             |             
            
                19.50
             |           
            
                20.00
             |               
            
                18.80
             |                           
            
                19.90
             | 
            
                19.90
             |                     
            
                8.99
             |                                 
            
                16,370
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2013
             | 
            
                -0.60 / -3.06%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                8.59
             |                                 
            
                16,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2013
             | 
            
                +0.10 / +0.51%
             |             
            
                19.50
             |           
            
                19.70
             |               
            
                19.00
             |                           
            
                19.60
             | 
            
                19.60
             |                     
            
                8.86
             |                                 
            
                24,170
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2013
             | 
            
                +0.30 / +1.56%
             |             
            
                18.60
             |           
            
                20.10
             |               
            
                18.60
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                8.81
             |                                 
            
                2,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2013
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.60
             |               
            
                19.00
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                8.68
             |                                 
            
                23,850
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2013
             | 
            
                +0.40 / +2.13%
             |             
            
                19.00
             |           
            
                19.60
             |               
            
                18.50
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                8.68
             |                                 
            
                20,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2013
             | 
            
                -1.10 / -5.53%
             |             
            
                19.00
             |           
            
                19.60
             |               
            
                18.80
             |                           
            
                18.80
             | 
            
                18.80
             |                     
            
                8.50
             |                                 
            
                25,660
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2013
             | 
            
                +0.90 / +4.74%
             |             
            
                20.10
             |           
            
                20.20
             |               
            
                19.20
             |                           
            
                19.90
             | 
            
                19.90
             |                     
            
                8.99
             |                                 
            
                39,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2013
             | 
            
                +1.20 / +6.74%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                8.59
             |                                 
            
                28,820
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2013
             | 
            
                +1.10 / +6.59%
             |             
            
                17.80
             |           
            
                17.80
             |               
            
                17.80
             |                           
            
                17.80
             | 
            
                17.80
             |                     
            
                8.04
             |                                 
            
                12,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2013
             | 
            
                0.00 / 0.00%
             |             
            
                17.30
             |           
            
                17.80
             |               
            
                16.70
             |                           
            
                16.70
             | 
            
                16.70
             |                     
            
                7.55
             |                                 
            
                77,550
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2013
             | 
            
                +0.20 / +1.21%
             |             
            
                16.80
             |           
            
                17.60
             |               
            
                16.50
             |                           
            
                16.70
             | 
            
                16.70
             |                     
            
                7.55
             |                                 
            
                36,320
             |  
            
                 
             |                                                              
             
    
         
    
    
 |