| 
                 
                    Closing price on 10/15/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.20 | 
                 
                
                    | High | 
                    9.20 | 
                 
                
                    | Low | 
                    9.20 | 
                     
                
                    | Volume | 
                    700 | 
                                 
                
                    | Split-adjusted Price | 
                    1.24 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VCS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/15/2013
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                1.24
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2013
             | 
            
                -0.50 / -5.15%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                1.24
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2013
             | 
            
                -0.90 / -8.49%
             |             
            
                9.70
             |           
            
                9.70
             |               
            
                9.70
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                1.31
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2013
             | 
            
                +0.40 / +3.92%
             |             
            
                10.60
             |           
            
                10.60
             |               
            
                10.00
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                1.43
             |                                 
            
                1,911
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.50
             |           
            
                10.90
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                1.37
             |                                 
            
                9,750
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2013
             | 
            
                +0.60 / +6.25%
             |             
            
                9.60
             |           
            
                10.50
             |               
            
                9.60
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                1.37
             |                                 
            
                10,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2013
             | 
            
                +0.80 / +9.09%
             |             
            
                9.00
             |           
            
                9.60
             |               
            
                9.00
             |                           
            
                9.60
             | 
            
                9.60
             |                     
            
                1.29
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2013
             | 
            
                -0.80 / -8.33%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                1.18
             |                                 
            
                3,402
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2013
             | 
            
                +0.50 / +5.49%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.60
             |                     
            
                1.29
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2013
             | 
            
                +0.10 / +1.11%
             |             
            
                9.00
             |           
            
                9.10
             |               
            
                9.00
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                1.23
             |                                 
            
                4,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                9.20
             |               
            
                8.10
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                1.21
             |                                 
            
                6,728,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2013
             | 
            
                +0.70 / +8.43%
             |             
            
                8.40
             |           
            
                9.00
             |               
            
                8.40
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                1.21
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                1.12
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2013
             | 
            
                +0.60 / +7.79%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                1.12
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                1.04
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                1.04
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                1.04
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                1.04
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2013
             | 
            
                -0.60 / -7.23%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                1.04
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                1.12
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2013
             | 
            
                -0.70 / -7.78%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                1.12
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2013
             | 
            
                +0.40 / +4.65%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                7.80
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                1.21
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                1.16
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2013
             | 
            
                +0.70 / +8.86%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                1.16
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                1.06
             |                                 
            
                2,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                1.06
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                1.06
             |                                 
            
                14,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2013
             | 
            
                -0.10 / -1.25%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                1.06
             |                                 
            
                11,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2013
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                1.08
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/4/2013
             | 
            
                +0.10 / +1.27%
             |             
            
                7.90
             |           
            
                8.00
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                1.08
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
         
    
    
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