| 
                 
                    Closing price on 4/4/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    23.00 | 
                 
                
                    | High | 
                    23.10 | 
                 
                
                    | Low | 
                    22.80 | 
                     
                
                    | Volume | 
                    9,564 | 
                                 
                
                    | Split-adjusted Price | 
                    11.69 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VC7 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/4/2017
             | 
            
                0.00 / 0.00%
             |             
            
                23.00
             |           
            
                23.10
             |               
            
                22.80
             |                           
            
                22.90
             | 
            
                22.93
             |                     
            
                11.69
             |                                 
            
                9,564
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2017
             | 
            
                +0.10 / +0.44%
             |             
            
                22.90
             |           
            
                23.00
             |               
            
                22.70
             |                           
            
                22.90
             | 
            
                22.86
             |                     
            
                11.69
             |                                 
            
                22,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2017
             | 
            
                0.00 / 0.00%
             |             
            
                22.80
             |           
            
                22.80
             |               
            
                22.70
             |                           
            
                22.80
             | 
            
                22.78
             |                     
            
                11.63
             |                                 
            
                19,713
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2017
             | 
            
                -0.20 / -0.87%
             |             
            
                22.80
             |           
            
                23.00
             |               
            
                22.70
             |                           
            
                22.80
             | 
            
                22.89
             |                     
            
                11.63
             |                                 
            
                17,966
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2017
             | 
            
                +0.30 / +1.32%
             |             
            
                22.40
             |           
            
                23.00
             |               
            
                22.40
             |                           
            
                23.00
             | 
            
                22.59
             |                     
            
                11.74
             |                                 
            
                64,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2017
             | 
            
                -0.30 / -1.30%
             |             
            
                22.70
             |           
            
                23.10
             |               
            
                22.60
             |                           
            
                22.70
             | 
            
                22.81
             |                     
            
                11.58
             |                                 
            
                12,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                22.80
             |           
            
                23.10
             |               
            
                22.80
             |                           
            
                23.00
             | 
            
                22.96
             |                     
            
                11.74
             |                                 
            
                33,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2017
             | 
            
                +0.10 / +0.44%
             |             
            
                22.90
             |           
            
                23.20
             |               
            
                22.60
             |                           
            
                23.00
             | 
            
                22.90
             |                     
            
                11.74
             |                                 
            
                44,815
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2017
             | 
            
                +0.30 / +1.33%
             |             
            
                22.60
             |           
            
                22.90
             |               
            
                22.40
             |                           
            
                22.90
             | 
            
                22.62
             |                     
            
                11.69
             |                                 
            
                52,825
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2017
             | 
            
                0.00 / 0.00%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                22.20
             |                           
            
                22.60
             | 
            
                22.52
             |                     
            
                11.53
             |                                 
            
                43,266
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2017
             | 
            
                +0.10 / +0.44%
             |             
            
                22.50
             |           
            
                22.60
             |               
            
                22.50
             |                           
            
                22.60
             | 
            
                22.53
             |                     
            
                11.53
             |                                 
            
                29,074
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2017
             | 
            
                +0.10 / +0.45%
             |             
            
                22.40
             |           
            
                22.70
             |               
            
                22.40
             |                           
            
                22.50
             | 
            
                22.52
             |                     
            
                11.48
             |                                 
            
                20,143
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2017
             | 
            
                -0.10 / -0.44%
             |             
            
                22.50
             |           
            
                22.60
             |               
            
                22.30
             |                           
            
                22.40
             | 
            
                22.49
             |                     
            
                11.43
             |                                 
            
                323,618
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2017
             | 
            
                0.00 / 0.00%
             |             
            
                22.50
             |           
            
                22.50
             |               
            
                22.30
             |                           
            
                22.50
             | 
            
                22.49
             |                     
            
                11.48
             |                                 
            
                11,912
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2017
             | 
            
                -0.30 / -1.32%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                22.50
             |                           
            
                22.50
             | 
            
                22.65
             |                     
            
                11.48
             |                                 
            
                23,503
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2017
             | 
            
                +0.30 / +1.33%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                22.00
             |                           
            
                22.80
             | 
            
                22.65
             |                     
            
                11.63
             |                                 
            
                30,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2017
             | 
            
                +0.10 / +0.45%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                22.20
             |                           
            
                22.50
             | 
            
                22.35
             |                     
            
                11.48
             |                                 
            
                15,510
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2017
             | 
            
                +0.40 / +1.82%
             |             
            
                22.00
             |           
            
                22.50
             |               
            
                22.00
             |                           
            
                22.40
             | 
            
                22.09
             |                     
            
                11.43
             |                                 
            
                46,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/9/2017
             | 
            
                -0.60 / -2.65%
             |             
            
                22.60
             |           
            
                22.60
             |               
            
                21.90
             |                           
            
                22.00
             | 
            
                22.19
             |                     
            
                11.23
             |                                 
            
                112,685
             |            
            
                 
             |                                       
         
    
        
            | 
                3/8/2017
             | 
            
                -0.60 / -2.59%
             |             
            
                22.80
             |           
            
                22.80
             |               
            
                22.40
             |                           
            
                22.60
             | 
            
                22.65
             |                     
            
                11.53
             |                                 
            
                33,575
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2017
             | 
            
                -0.20 / -0.85%
             |             
            
                23.40
             |           
            
                23.40
             |               
            
                22.90
             |                           
            
                23.20
             | 
            
                23.17
             |                     
            
                11.84
             |                                 
            
                22,468
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2017
             | 
            
                0.00 / 0.00%
             |             
            
                21.10
             |           
            
                23.50
             |               
            
                21.10
             |                           
            
                23.40
             | 
            
                23.40
             |                     
            
                11.94
             |                                 
            
                56,072
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2017
             | 
            
                +0.40 / +1.74%
             |             
            
                23.80
             |           
            
                23.80
             |               
            
                22.70
             |                           
            
                23.40
             | 
            
                23.12
             |                     
            
                11.94
             |                                 
            
                7,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2017
             | 
            
                +0.70 / +3.14%
             |             
            
                22.90
             |           
            
                24.00
             |               
            
                22.70
             |                           
            
                23.00
             | 
            
                23.11
             |                     
            
                11.74
             |                                 
            
                69,175
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/1/2017
             | 
            
                +0.30 / +1.36%
             |             
            
                22.30
             |           
            
                23.10
             |               
            
                21.70
             |                           
            
                22.30
             | 
            
                22.42
             |                     
            
                11.38
             |                                 
            
                71,057
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2017
             | 
            
                +1.00 / +4.76%
             |             
            
                21.80
             |           
            
                22.30
             |               
            
                21.80
             |                           
            
                22.00
             | 
            
                22.03
             |                     
            
                11.23
             |                                 
            
                8,072
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2017
             | 
            
                +0.50 / +2.44%
             |             
            
                20.90
             |           
            
                21.20
             |               
            
                20.20
             |                           
            
                21.00
             | 
            
                20.72
             |                     
            
                10.72
             |                                 
            
                135,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2017
             | 
            
                +0.60 / +3.02%
             |             
            
                19.70
             |           
            
                20.60
             |               
            
                19.70
             |                           
            
                20.50
             | 
            
                20.04
             |                     
            
                10.46
             |                                 
            
                103,325
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2017
             | 
            
                0.00 / 0.00%
             |             
            
                20.20
             |           
            
                20.20
             |               
            
                19.80
             |                           
            
                19.90
             | 
            
                19.84
             |                     
            
                10.15
             |                                 
            
                41,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2017
             | 
            
                +0.30 / +1.53%
             |             
            
                19.80
             |           
            
                20.00
             |               
            
                19.70
             |                           
            
                19.90
             | 
            
                19.87
             |                     
            
                10.15
             |                                 
            
                35,124
             |  
            
                 
             |                                                              
             
    
         
    
    
 |