| 
                 
                    Closing price on 6/14/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    33.70 | 
                 
                
                    | High | 
                    33.80 | 
                 
                
                    | Low | 
                    33.00 | 
                     
                
                    | Volume | 
                    157,467 | 
                                 
                
                    | Split-adjusted Price | 
                    19.08 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                33.70
             |           
            
                33.80
             |               
            
                33.00
             |                           
            
                33.70
             | 
            
                33.52
             |                     
            
                19.08
             |                                 
            
                157,467
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2017
             | 
            
                +0.20 / +0.60%
             |             
            
                33.90
             |           
            
                34.30
             |               
            
                33.50
             |                           
            
                33.70
             | 
            
                33.85
             |                     
            
                19.08
             |                                 
            
                690,075
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/12/2017
             | 
            
                +2.20 / +7.03%
             |             
            
                31.30
             |           
            
                33.90
             |               
            
                31.30
             |                           
            
                33.50
             | 
            
                32.38
             |                     
            
                18.96
             |                                 
            
                1,151,939
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                31.00
             |           
            
                32.00
             |               
            
                31.00
             |                           
            
                31.30
             | 
            
                31.52
             |                     
            
                17.72
             |                                 
            
                428,977
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2017
             | 
            
                0.00 / 0.00%
             |             
            
                31.50
             |           
            
                32.50
             |               
            
                31.30
             |                           
            
                31.30
             | 
            
                31.70
             |                     
            
                17.72
             |                                 
            
                301,551
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2017
             | 
            
                +0.50 / +1.62%
             |             
            
                30.00
             |           
            
                32.10
             |               
            
                30.00
             |                           
            
                31.30
             | 
            
                31.52
             |                     
            
                17.72
             |                                 
            
                635,894
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2017
             | 
            
                -0.20 / -0.65%
             |             
            
                31.30
             |           
            
                31.30
             |               
            
                30.50
             |                           
            
                30.80
             | 
            
                30.75
             |                     
            
                17.44
             |                                 
            
                248,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2017
             | 
            
                0.00 / 0.00%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                30.50
             |                           
            
                31.00
             | 
            
                30.83
             |                     
            
                17.55
             |                                 
            
                164,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/2/2017
             | 
            
                -0.80 / -2.52%
             |             
            
                31.80
             |           
            
                32.20
             |               
            
                31.00
             |                           
            
                31.00
             | 
            
                31.28
             |                     
            
                17.55
             |                                 
            
                235,790
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2017
             | 
            
                +1.80 / +6.00%
             |             
            
                29.50
             |           
            
                32.10
             |               
            
                29.50
             |                           
            
                31.80
             | 
            
                30.96
             |                     
            
                18.00
             |                                 
            
                951,599
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2017
             | 
            
                +0.80 / +2.74%
             |             
            
                29.20
             |           
            
                30.70
             |               
            
                29.20
             |                           
            
                30.00
             | 
            
                30.05
             |                     
            
                16.98
             |                                 
            
                131,350
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2017
             | 
            
                -0.90 / -2.99%
             |             
            
                29.50
             |           
            
                29.90
             |               
            
                29.20
             |                           
            
                29.20
             | 
            
                29.59
             |                     
            
                16.53
             |                                 
            
                69,428
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2017
             | 
            
                -0.30 / -0.99%
             |             
            
                30.00
             |           
            
                30.40
             |               
            
                29.80
             |                           
            
                30.10
             | 
            
                30.09
             |                     
            
                17.04
             |                                 
            
                114,210
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2017
             | 
            
                +0.40 / +1.33%
             |             
            
                29.50
             |           
            
                30.90
             |               
            
                29.50
             |                           
            
                30.40
             | 
            
                30.18
             |                     
            
                17.21
             |                                 
            
                90,780
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2017
             | 
            
                +1.10 / +3.81%
             |             
            
                28.50
             |           
            
                30.10
             |               
            
                28.50
             |                           
            
                30.00
             | 
            
                29.35
             |                     
            
                16.98
             |                                 
            
                143,835
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2017
             | 
            
                0.00 / 0.00%
             |             
            
                28.50
             |           
            
                29.00
             |               
            
                28.20
             |                           
            
                28.90
             | 
            
                28.48
             |                     
            
                16.36
             |                                 
            
                53,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2017
             | 
            
                0.00 / 0.00%
             |             
            
                28.80
             |           
            
                29.20
             |               
            
                28.50
             |                           
            
                28.90
             | 
            
                28.64
             |                     
            
                16.36
             |                                 
            
                71,366
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2017
             | 
            
                -0.40 / -1.37%
             |             
            
                29.00
             |           
            
                29.30
             |               
            
                28.90
             |                           
            
                28.90
             | 
            
                29.01
             |                     
            
                16.36
             |                                 
            
                56,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2017
             | 
            
                +0.60 / +2.09%
             |             
            
                28.70
             |           
            
                29.30
             |               
            
                28.70
             |                           
            
                29.30
             | 
            
                29.00
             |                     
            
                16.59
             |                                 
            
                26,225
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2017
             | 
            
                -0.70 / -2.38%
             |             
            
                28.60
             |           
            
                29.30
             |               
            
                28.50
             |                           
            
                28.70
             | 
            
                28.78
             |                     
            
                16.25
             |                                 
            
                46,605
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                29.00
             |           
            
                29.40
             |               
            
                28.60
             |                           
            
                29.40
             | 
            
                28.87
             |                     
            
                16.64
             |                                 
            
                73,706
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2017
             | 
            
                0.00 / 0.00%
             |             
            
                29.40
             |           
            
                29.80
             |               
            
                29.00
             |                           
            
                29.40
             | 
            
                29.47
             |                     
            
                16.64
             |                                 
            
                27,277
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2017
             | 
            
                +0.60 / +2.08%
             |             
            
                28.80
             |           
            
                29.60
             |               
            
                28.80
             |                           
            
                29.40
             | 
            
                29.43
             |                     
            
                16.64
             |                                 
            
                43,413
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2017
             | 
            
                -0.70 / -2.37%
             |             
            
                29.50
             |           
            
                29.50
             |               
            
                28.80
             |                           
            
                28.80
             | 
            
                28.93
             |                     
            
                16.30
             |                                 
            
                57,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2017
             | 
            
                -0.10 / -0.34%
             |             
            
                29.50
             |           
            
                29.80
             |               
            
                29.00
             |                           
            
                29.50
             | 
            
                29.37
             |                     
            
                16.70
             |                                 
            
                61,977
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2017
             | 
            
                -0.30 / -1.00%
             |             
            
                30.50
             |           
            
                30.50
             |               
            
                29.40
             |                           
            
                29.60
             | 
            
                29.55
             |                     
            
                16.76
             |                                 
            
                39,172
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2017
             | 
            
                +0.80 / +2.75%
             |             
            
                29.00
             |           
            
                30.00
             |               
            
                28.60
             |                           
            
                29.90
             | 
            
                29.17
             |                     
            
                16.93
             |                                 
            
                66,310
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2017
             | 
            
                +1.10 / +3.93%
             |             
            
                28.50
             |           
            
                30.30
             |               
            
                27.70
             |                           
            
                29.10
             | 
            
                28.96
             |                     
            
                16.47
             |                                 
            
                79,841
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/5/2017
             | 
            
                0.00 / 0.00%
             |             
            
                27.00
             |           
            
                28.70
             |               
            
                27.00
             |                           
            
                28.00
             | 
            
                28.01
             |                     
            
                15.85
             |                                 
            
                52,170
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2017
             | 
            
                -1.00 / -3.45%
             |             
            
                28.00
             |           
            
                29.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.25
             |                     
            
                15.85
             |                                 
            
                89,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |