| 
                 
                    Closing price on 3/18/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    26.40 | 
                 
                
                    | High | 
                    26.60 | 
                 
                
                    | Low | 
                    26.20 | 
                     
                
                    | Volume | 
                    134,705 | 
                                 
                
                    | Split-adjusted Price | 
                    14.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/18/2016
             | 
            
                +0.30 / +1.14%
             |             
            
                26.40
             |           
            
                26.60
             |               
            
                26.20
             |                           
            
                26.60
             | 
            
                26.36
             |                     
            
                14.00
             |                                 
            
                134,705
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2016
             | 
            
                +0.10 / +0.38%
             |             
            
                26.10
             |           
            
                26.80
             |               
            
                26.10
             |                           
            
                26.30
             | 
            
                26.59
             |                     
            
                13.84
             |                                 
            
                275,855
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2016
             | 
            
                -0.40 / -1.50%
             |             
            
                26.50
             |           
            
                26.70
             |               
            
                26.00
             |                           
            
                26.20
             | 
            
                26.35
             |                     
            
                13.79
             |                                 
            
                282,956
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2016
             | 
            
                -0.30 / -1.12%
             |             
            
                26.90
             |           
            
                26.90
             |               
            
                26.50
             |                           
            
                26.60
             | 
            
                26.66
             |                     
            
                14.00
             |                                 
            
                244,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2016
             | 
            
                0.00 / 0.00%
             |             
            
                27.00
             |           
            
                27.30
             |               
            
                26.90
             |                           
            
                26.90
             | 
            
                27.10
             |                     
            
                14.16
             |                                 
            
                455,250
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2016
             | 
            
                +0.10 / +0.37%
             |             
            
                26.90
             |           
            
                27.90
             |               
            
                26.60
             |                           
            
                26.90
             | 
            
                27.01
             |                     
            
                14.16
             |                                 
            
                631,138
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2016
             | 
            
                +0.10 / +0.37%
             |             
            
                26.70
             |           
            
                27.00
             |               
            
                26.40
             |                           
            
                26.80
             | 
            
                26.70
             |                     
            
                14.11
             |                                 
            
                310,275
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2016
             | 
            
                -0.70 / -2.55%
             |             
            
                27.00
             |           
            
                27.30
             |               
            
                26.70
             |                           
            
                26.70
             | 
            
                26.93
             |                     
            
                14.05
             |                                 
            
                286,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2016
             | 
            
                -0.10 / -0.36%
             |             
            
                27.50
             |           
            
                27.70
             |               
            
                26.80
             |                           
            
                27.40
             | 
            
                27.31
             |                     
            
                14.42
             |                                 
            
                189,839
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2016
             | 
            
                -0.10 / -0.36%
             |             
            
                27.70
             |           
            
                28.20
             |               
            
                27.30
             |                           
            
                27.50
             | 
            
                27.70
             |                     
            
                14.47
             |                                 
            
                424,901
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2016
             | 
            
                +0.70 / +2.60%
             |             
            
                26.80
             |           
            
                28.00
             |               
            
                26.60
             |                           
            
                27.60
             | 
            
                27.40
             |                     
            
                14.53
             |                                 
            
                562,242
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2016
             | 
            
                -0.20 / -0.74%
             |             
            
                27.20
             |           
            
                27.40
             |               
            
                26.80
             |                           
            
                26.90
             | 
            
                26.95
             |                     
            
                14.16
             |                                 
            
                126,084
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2016
             | 
            
                +0.20 / +0.74%
             |             
            
                27.40
             |           
            
                27.40
             |               
            
                26.60
             |                           
            
                27.10
             | 
            
                26.99
             |                     
            
                14.26
             |                                 
            
                266,621
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2016
             | 
            
                +1.70 / +6.75%
             |             
            
                25.20
             |           
            
                27.00
             |               
            
                25.20
             |                           
            
                26.90
             | 
            
                26.41
             |                     
            
                14.16
             |                                 
            
                942,507
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/29/2016
             | 
            
                +0.50 / +2.02%
             |             
            
                24.80
             |           
            
                25.20
             |               
            
                24.70
             |                           
            
                25.20
             | 
            
                24.75
             |                     
            
                13.26
             |                                 
            
                328,043
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2016
             | 
            
                0.00 / 0.00%
             |             
            
                24.80
             |           
            
                25.00
             |               
            
                24.70
             |                           
            
                24.70
             | 
            
                24.79
             |                     
            
                13.00
             |                                 
            
                113,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2016
             | 
            
                -0.10 / -0.40%
             |             
            
                24.70
             |           
            
                24.80
             |               
            
                24.50
             |                           
            
                24.70
             | 
            
                24.80
             |                     
            
                13.00
             |                                 
            
                3,204,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2016
             | 
            
                +0.10 / +0.40%
             |             
            
                24.50
             |           
            
                24.80
             |               
            
                24.50
             |                           
            
                24.80
             | 
            
                24.67
             |                     
            
                13.05
             |                                 
            
                111,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2016
             | 
            
                -0.10 / -0.40%
             |             
            
                24.80
             |           
            
                25.00
             |               
            
                24.60
             |                           
            
                24.70
             | 
            
                24.78
             |                     
            
                13.00
             |                                 
            
                148,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2016
             | 
            
                +0.10 / +0.40%
             |             
            
                25.00
             |           
            
                25.10
             |               
            
                24.70
             |                           
            
                24.80
             | 
            
                24.85
             |                     
            
                13.05
             |                                 
            
                6,355,368
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2016
             | 
            
                -0.40 / -1.59%
             |             
            
                25.00
             |           
            
                25.20
             |               
            
                24.60
             |                           
            
                24.70
             | 
            
                25.00
             |                     
            
                13.00
             |                                 
            
                109,150
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2016
             | 
            
                +0.40 / +1.62%
             |             
            
                25.20
             |           
            
                25.50
             |               
            
                25.10
             |                           
            
                25.10
             | 
            
                25.37
             |                     
            
                13.21
             |                                 
            
                134,281
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2016
             | 
            
                +0.20 / +0.82%
             |             
            
                24.50
             |           
            
                25.00
             |               
            
                24.50
             |                           
            
                24.70
             | 
            
                24.91
             |                     
            
                13.00
             |                                 
            
                60,699
             |            
            
                 
             |                                       
         
    
        
            | 
                2/16/2016
             | 
            
                -0.40 / -1.61%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                24.50
             |                           
            
                24.50
             | 
            
                24.70
             |                     
            
                12.90
             |                                 
            
                133,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/15/2016
             | 
            
                -0.10 / -0.40%
             |             
            
                25.00
             |           
            
                25.10
             |               
            
                24.80
             |                           
            
                24.90
             | 
            
                24.98
             |                     
            
                13.11
             |                                 
            
                49,280
             |            
            
                 
             |                                       
         
    
        
            | 
                2/5/2016
             | 
            
                +0.10 / +0.40%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                24.60
             |                           
            
                25.00
             | 
            
                24.96
             |                     
            
                13.16
             |                                 
            
                154,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/4/2016
             | 
            
                0.00 / 0.00%
             |             
            
                25.10
             |           
            
                25.10
             |               
            
                24.90
             |                           
            
                24.90
             | 
            
                24.90
             |                     
            
                13.11
             |                                 
            
                111,116
             |            
            
                 
             |                                       
         
    
        
            | 
                2/3/2016
             | 
            
                0.00 / 0.00%
             |             
            
                24.00
             |           
            
                24.90
             |               
            
                24.00
             |                           
            
                24.90
             | 
            
                24.75
             |                     
            
                13.11
             |                                 
            
                61,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |