| 
                 
                    Closing price on 9/9/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    28.90 | 
                 
                
                    | High | 
                    29.30 | 
                 
                
                    | Low | 
                    28.80 | 
                     
                
                    | Volume | 
                    783,270 | 
                                 
                
                    | Split-adjusted Price | 
                    15.26 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/9/2016
             | 
            
                +0.20 / +0.69%
             |             
            
                28.90
             |           
            
                29.30
             |               
            
                28.80
             |                           
            
                29.00
             | 
            
                29.04
             |                     
            
                15.26
             |                                 
            
                783,270
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2016
             | 
            
                -0.10 / -0.35%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                28.50
             |                           
            
                28.80
             | 
            
                28.79
             |                     
            
                15.16
             |                                 
            
                160,355
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2016
             | 
            
                +0.60 / +2.12%
             |             
            
                28.30
             |           
            
                28.90
             |               
            
                28.20
             |                           
            
                28.90
             | 
            
                28.30
             |                     
            
                15.21
             |                                 
            
                317,220
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2016
             | 
            
                -0.60 / -2.08%
             |             
            
                29.00
             |           
            
                29.10
             |               
            
                28.30
             |                           
            
                28.30
             | 
            
                28.63
             |                     
            
                14.90
             |                                 
            
                308,275
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2016
             | 
            
                -0.10 / -0.34%
             |             
            
                29.00
             |           
            
                29.30
             |               
            
                28.50
             |                           
            
                28.90
             | 
            
                29.00
             |                     
            
                15.21
             |                                 
            
                432,720
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2016
             | 
            
                -0.10 / -0.34%
             |             
            
                29.20
             |           
            
                29.60
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.25
             |                     
            
                15.26
             |                                 
            
                415,655
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2016
             | 
            
                +0.60 / +2.11%
             |             
            
                28.60
             |           
            
                29.40
             |               
            
                28.00
             |                           
            
                29.10
             | 
            
                28.67
             |                     
            
                15.32
             |                                 
            
                437,720
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2016
             | 
            
                +0.20 / +0.71%
             |             
            
                28.50
             |           
            
                28.90
             |               
            
                28.20
             |                           
            
                28.50
             | 
            
                28.57
             |                     
            
                15.00
             |                                 
            
                440,321
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2016
             | 
            
                +0.20 / +0.71%
             |             
            
                28.50
             |           
            
                29.50
             |               
            
                28.30
             |                           
            
                28.30
             | 
            
                28.97
             |                     
            
                14.90
             |                                 
            
                945,846
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2016
             | 
            
                +0.80 / +2.93%
             |             
            
                27.30
             |           
            
                28.40
             |               
            
                27.30
             |                           
            
                28.10
             | 
            
                28.05
             |                     
            
                14.79
             |                                 
            
                771,078
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2016
             | 
            
                +0.90 / +3.41%
             |             
            
                26.70
             |           
            
                27.80
             |               
            
                26.40
             |                           
            
                27.30
             | 
            
                27.11
             |                     
            
                14.37
             |                                 
            
                523,650
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2016
             | 
            
                +0.40 / +1.54%
             |             
            
                26.30
             |           
            
                26.70
             |               
            
                26.30
             |                           
            
                26.40
             | 
            
                26.45
             |                     
            
                13.90
             |                                 
            
                257,098
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2016
             | 
            
                0.00 / 0.00%
             |             
            
                25.90
             |           
            
                26.50
             |               
            
                25.90
             |                           
            
                26.00
             | 
            
                26.14
             |                     
            
                13.69
             |                                 
            
                304,150
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2016
             | 
            
                -0.40 / -1.52%
             |             
            
                26.40
             |           
            
                26.40
             |               
            
                25.90
             |                           
            
                26.00
             | 
            
                26.04
             |                     
            
                13.69
             |                                 
            
                263,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2016
             | 
            
                -0.40 / -1.49%
             |             
            
                26.80
             |           
            
                26.80
             |               
            
                26.40
             |                           
            
                26.40
             | 
            
                26.80
             |                     
            
                13.90
             |                                 
            
                148,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2016
             | 
            
                -0.20 / -0.74%
             |             
            
                27.00
             |           
            
                27.40
             |               
            
                26.70
             |                           
            
                26.80
             | 
            
                26.93
             |                     
            
                14.11
             |                                 
            
                336,077
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2016
             | 
            
                +0.60 / +2.27%
             |             
            
                26.30
             |           
            
                27.30
             |               
            
                26.20
             |                           
            
                27.00
             | 
            
                26.85
             |                     
            
                14.21
             |                                 
            
                477,259
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2016
             | 
            
                +0.50 / +1.93%
             |             
            
                26.00
             |           
            
                26.50
             |               
            
                26.00
             |                           
            
                26.40
             | 
            
                26.28
             |                     
            
                13.90
             |                                 
            
                389,423
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2016
             | 
            
                0.00 / 0.00%
             |             
            
                26.00
             |           
            
                26.30
             |               
            
                25.80
             |                           
            
                25.90
             | 
            
                25.98
             |                     
            
                13.63
             |                                 
            
                152,975
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2016
             | 
            
                +0.80 / +3.19%
             |             
            
                25.20
             |           
            
                26.50
             |               
            
                25.10
             |                           
            
                25.90
             | 
            
                25.82
             |                     
            
                13.63
             |                                 
            
                384,557
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2016
             | 
            
                0.00 / 0.00%
             |             
            
                25.10
             |           
            
                25.30
             |               
            
                25.00
             |                           
            
                25.10
             | 
            
                25.10
             |                     
            
                13.21
             |                                 
            
                284,321
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2016
             | 
            
                -0.10 / -0.40%
             |             
            
                25.10
             |           
            
                25.30
             |               
            
                25.00
             |                           
            
                25.10
             | 
            
                25.05
             |                     
            
                13.21
             |                                 
            
                93,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2016
             | 
            
                +0.40 / +1.61%
             |             
            
                25.00
             |           
            
                25.30
             |               
            
                24.90
             |                           
            
                25.20
             | 
            
                25.06
             |                     
            
                13.26
             |                                 
            
                93,423
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2016
             | 
            
                -0.20 / -0.80%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                24.80
             |                           
            
                24.80
             | 
            
                24.96
             |                     
            
                13.05
             |                                 
            
                130,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2016
             | 
            
                -0.20 / -0.79%
             |             
            
                25.10
             |           
            
                25.20
             |               
            
                24.90
             |                           
            
                25.00
             | 
            
                25.03
             |                     
            
                13.16
             |                                 
            
                220,010
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2016
             | 
            
                +0.10 / +0.40%
             |             
            
                25.50
             |           
            
                25.50
             |               
            
                25.10
             |                           
            
                25.20
             | 
            
                25.25
             |                     
            
                13.26
             |                                 
            
                120,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2016
             | 
            
                -0.10 / -0.40%
             |             
            
                25.20
             |           
            
                25.30
             |               
            
                24.80
             |                           
            
                25.10
             | 
            
                25.08
             |                     
            
                13.21
             |                                 
            
                375,838
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2016
             | 
            
                -1.10 / -4.18%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                25.00
             |                           
            
                25.20
             | 
            
                25.56
             |                     
            
                13.26
             |                                 
            
                574,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2016
             | 
            
                -0.20 / -0.75%
             |             
            
                26.40
             |           
            
                26.50
             |               
            
                26.20
             |                           
            
                26.30
             | 
            
                26.37
             |                     
            
                13.84
             |                                 
            
                110,949
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2016
             | 
            
                +0.10 / +0.38%
             |             
            
                26.40
             |           
            
                26.70
             |               
            
                26.30
             |                           
            
                26.50
             | 
            
                26.45
             |                     
            
                13.95
             |                                 
            
                83,568
             |  
            
                 
             |                                                              
             
    
         
    
    
 |