| 
                 
                    Closing price on 2/2/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    24.80 | 
                 
                
                    | High | 
                    25.00 | 
                 
                
                    | Low | 
                    24.80 | 
                     
                
                    | Volume | 
                    60,550 | 
                                 
                
                    | Split-adjusted Price | 
                    13.11 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/2/2016
             | 
            
                -0.20 / -0.80%
             |             
            
                24.80
             |           
            
                25.00
             |               
            
                24.80
             |                           
            
                24.90
             | 
            
                24.89
             |                     
            
                13.11
             |                                 
            
                60,550
             |            
            
                 
             |                                       
         
    
        
            | 
                2/1/2016
             | 
            
                0.00 / 0.00%
             |             
            
                25.10
             |           
            
                25.10
             |               
            
                24.60
             |                           
            
                25.10
             | 
            
                24.82
             |                     
            
                13.21
             |                                 
            
                132,195
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/29/2016
             | 
            
                0.00 / 0.00%
             |             
            
                25.10
             |           
            
                25.20
             |               
            
                24.90
             |                           
            
                25.10
             | 
            
                25.05
             |                     
            
                13.21
             |                                 
            
                64,900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2016
             | 
            
                0.00 / 0.00%
             |             
            
                25.10
             |           
            
                25.60
             |               
            
                25.10
             |                           
            
                25.10
             | 
            
                25.10
             |                     
            
                13.21
             |                                 
            
                482,659
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/27/2016
             | 
            
                +0.40 / +1.62%
             |             
            
                24.40
             |           
            
                25.70
             |               
            
                24.40
             |                           
            
                25.10
             | 
            
                24.70
             |                     
            
                13.21
             |                                 
            
                1,184,692
             |            
            
                 
             |                                       
         
    
        
            | 
                1/26/2016
             | 
            
                -0.40 / -1.59%
             |             
            
                24.60
             |           
            
                25.10
             |               
            
                24.50
             |                           
            
                24.70
             | 
            
                24.97
             |                     
            
                13.00
             |                                 
            
                336,315
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2016
             | 
            
                +0.60 / +2.45%
             |             
            
                25.00
             |           
            
                25.50
             |               
            
                24.90
             |                           
            
                25.10
             | 
            
                25.10
             |                     
            
                13.21
             |                                 
            
                424,050
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2016
             | 
            
                +1.10 / +4.70%
             |             
            
                23.50
             |           
            
                24.50
             |               
            
                23.40
             |                           
            
                24.50
             | 
            
                23.78
             |                     
            
                12.90
             |                                 
            
                442,015
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2016
             | 
            
                -0.10 / -0.43%
             |             
            
                23.40
             |           
            
                23.50
             |               
            
                23.30
             |                           
            
                23.40
             | 
            
                23.47
             |                     
            
                12.32
             |                                 
            
                406,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2016
             | 
            
                -0.30 / -1.26%
             |             
            
                23.60
             |           
            
                24.10
             |               
            
                23.50
             |                           
            
                23.50
             | 
            
                23.80
             |                     
            
                12.37
             |                                 
            
                210,679
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/19/2016
             | 
            
                +0.80 / +3.48%
             |             
            
                23.00
             |           
            
                24.00
             |               
            
                23.00
             |                           
            
                23.80
             | 
            
                23.49
             |                     
            
                12.53
             |                                 
            
                186,910
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2016
             | 
            
                -2.00 / -8.00%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                22.90
             |                           
            
                23.00
             | 
            
                23.67
             |                     
            
                12.11
             |                                 
            
                425,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2016
             | 
            
                0.00 / 0.00%
             |             
            
                25.10
             |           
            
                25.10
             |               
            
                24.80
             |                           
            
                25.00
             | 
            
                25.03
             |                     
            
                13.16
             |                                 
            
                234,763
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2016
             | 
            
                -0.40 / -1.57%
             |             
            
                25.10
             |           
            
                25.30
             |               
            
                24.90
             |                           
            
                25.00
             | 
            
                25.05
             |                     
            
                13.16
             |                                 
            
                327,943
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/13/2016
             | 
            
                +0.30 / +1.20%
             |             
            
                25.40
             |           
            
                25.90
             |               
            
                25.10
             |                           
            
                25.40
             | 
            
                25.69
             |                     
            
                13.37
             |                                 
            
                473,535
             |            
            
                 
             |                                       
         
    
        
            | 
                1/12/2016
             | 
            
                0.00 / 0.00%
             |             
            
                25.10
             |           
            
                25.20
             |               
            
                25.00
             |                           
            
                25.10
             | 
            
                25.10
             |                     
            
                13.21
             |                                 
            
                169,646
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2016
             | 
            
                +0.10 / +0.40%
             |             
            
                25.00
             |           
            
                25.70
             |               
            
                25.00
             |                           
            
                25.10
             | 
            
                25.41
             |                     
            
                13.21
             |                                 
            
                221,780
             |            
            
                 
             |                                       
         
    
        
            | 
                1/8/2016
             | 
            
                0.00 / 0.00%
             |             
            
                24.90
             |           
            
                25.40
             |               
            
                24.50
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                13.16
             |                                 
            
                591,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/7/2016
             | 
            
                -0.90 / -3.47%
             |             
            
                25.90
             |           
            
                25.90
             |               
            
                25.00
             |                           
            
                25.00
             | 
            
                25.53
             |                     
            
                13.16
             |                                 
            
                648,514
             |            
            
                 
             |                                       
         
    
        
            | 
                1/6/2016
             | 
            
                +0.40 / +1.57%
             |             
            
                25.40
             |           
            
                25.90
             |               
            
                25.40
             |                           
            
                25.90
             | 
            
                25.71
             |                     
            
                13.63
             |                                 
            
                406,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/5/2016
             | 
            
                -0.30 / -1.16%
             |             
            
                25.80
             |           
            
                26.00
             |               
            
                25.50
             |                           
            
                25.50
             | 
            
                25.80
             |                     
            
                13.42
             |                                 
            
                511,861
             |            
            
                 
             |                                       
         
    
        
            | 
                1/4/2016
             | 
            
                +0.30 / +1.18%
             |             
            
                25.50
             |           
            
                26.20
             |               
            
                25.50
             |                           
            
                25.80
             | 
            
                25.93
             |                     
            
                13.58
             |                                 
            
                777,612
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/31/2015
             | 
            
                +0.50 / +2.00%
             |             
            
                25.00
             |           
            
                26.00
             |               
            
                24.90
             |                           
            
                25.50
             | 
            
                25.44
             |                     
            
                13.42
             |                                 
            
                1,030,437
             |            
            
                 
             |                                       
         
    
        
            | 
                12/30/2015
             | 
            
                -0.10 / -0.40%
             |             
            
                25.10
             |           
            
                25.40
             |               
            
                24.80
             |                           
            
                25.00
             | 
            
                25.13
             |                     
            
                13.16
             |                                 
            
                304,841
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/29/2015
             | 
            
                +0.40 / +1.62%
             |             
            
                24.70
             |           
            
                25.50
             |               
            
                24.70
             |                           
            
                25.10
             | 
            
                25.04
             |                     
            
                13.21
             |                                 
            
                378,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2015
             | 
            
                +1.00 / +4.22%
             |             
            
                23.40
             |           
            
                24.70
             |               
            
                23.40
             |                           
            
                24.70
             | 
            
                24.30
             |                     
            
                13.00
             |                                 
            
                421,591
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/25/2015
             | 
            
                0.00 / 0.00%
             |             
            
                23.00
             |           
            
                23.70
             |               
            
                23.00
             |                           
            
                23.70
             | 
            
                23.37
             |                     
            
                12.47
             |                                 
            
                156,270
             |            
            
                 
             |                                       
         
    
        
            | 
                12/24/2015
             | 
            
                -0.10 / -0.42%
             |             
            
                23.80
             |           
            
                23.90
             |               
            
                23.70
             |                           
            
                23.70
             | 
            
                23.77
             |                     
            
                12.47
             |                                 
            
                85,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/23/2015
             | 
            
                -0.20 / -0.83%
             |             
            
                23.90
             |           
            
                23.90
             |               
            
                23.70
             |                           
            
                23.80
             | 
            
                23.84
             |                     
            
                12.53
             |                                 
            
                172,025
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2015
             | 
            
                +0.20 / +0.84%
             |             
            
                23.70
             |           
            
                24.40
             |               
            
                23.70
             |                           
            
                24.00
             | 
            
                23.90
             |                     
            
                12.63
             |                                 
            
                171,117
             |  
            
                 
             |                                                              
             
    
         
    
    
 |