| 
                 
                    Closing price on 6/10/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.80 | 
                 
                
                    | High | 
                    16.90 | 
                 
                
                    | Low | 
                    16.50 | 
                     
                
                    | Volume | 
                    221,230 | 
                                 
                
                    | Split-adjusted Price | 
                    8.59 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/10/2019
             | 
            
                -0.20 / -1.19%
             |             
            
                16.80
             |           
            
                16.90
             |               
            
                16.50
             |                           
            
                16.55
             | 
            
                16.57
             |                     
            
                8.59
             |                                 
            
                221,230
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2019
             | 
            
                +0.40 / +2.45%
             |             
            
                16.35
             |           
            
                16.75
             |               
            
                16.35
             |                           
            
                16.75
             | 
            
                16.56
             |                     
            
                8.69
             |                                 
            
                361,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2019
             | 
            
                +0.05 / +0.31%
             |             
            
                16.30
             |           
            
                16.40
             |               
            
                16.20
             |                           
            
                16.35
             | 
            
                16.28
             |                     
            
                8.49
             |                                 
            
                259,990
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2019
             | 
            
                -0.05 / -0.31%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.15
             |                           
            
                16.30
             | 
            
                16.29
             |                     
            
                8.46
             |                                 
            
                268,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/4/2019
             | 
            
                -0.10 / -0.61%
             |             
            
                16.30
             |           
            
                16.45
             |               
            
                16.15
             |                           
            
                16.35
             | 
            
                16.27
             |                     
            
                8.49
             |                                 
            
                403,290
             |            
            
                 
             |                                       
         
    
        
            | 
                6/3/2019
             | 
            
                -0.35 / -2.08%
             |             
            
                16.50
             |           
            
                16.70
             |               
            
                16.30
             |                           
            
                16.45
             | 
            
                16.41
             |                     
            
                8.54
             |                                 
            
                334,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2019
             | 
            
                -0.20 / -1.18%
             |             
            
                16.85
             |           
            
                17.10
             |               
            
                16.45
             |                           
            
                16.80
             | 
            
                16.78
             |                     
            
                8.72
             |                                 
            
                269,620
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2019
             | 
            
                -0.20 / -1.16%
             |             
            
                17.20
             |           
            
                17.40
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.19
             |                     
            
                8.82
             |                                 
            
                305,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2019
             | 
            
                +0.20 / +1.18%
             |             
            
                16.85
             |           
            
                17.50
             |               
            
                16.85
             |                           
            
                17.20
             | 
            
                17.22
             |                     
            
                8.93
             |                                 
            
                641,020
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2019
             | 
            
                -0.05 / -0.29%
             |             
            
                17.10
             |           
            
                17.20
             |               
            
                16.90
             |                           
            
                17.00
             | 
            
                17.03
             |                     
            
                8.82
             |                                 
            
                430,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/27/2019
             | 
            
                +0.10 / +0.59%
             |             
            
                16.90
             |           
            
                17.20
             |               
            
                16.90
             |                           
            
                17.05
             | 
            
                17.05
             |                     
            
                8.85
             |                                 
            
                338,050
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2019
             | 
            
                +0.50 / +3.04%
             |             
            
                16.45
             |           
            
                17.05
             |               
            
                16.45
             |                           
            
                16.95
             | 
            
                16.94
             |                     
            
                8.80
             |                                 
            
                1,269,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2019
             | 
            
                +0.05 / +0.30%
             |             
            
                16.40
             |           
            
                16.55
             |               
            
                16.35
             |                           
            
                16.45
             | 
            
                16.43
             |                     
            
                8.54
             |                                 
            
                219,540
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2019
             | 
            
                -0.10 / -0.61%
             |             
            
                16.55
             |           
            
                16.60
             |               
            
                16.35
             |                           
            
                16.40
             | 
            
                16.47
             |                     
            
                8.51
             |                                 
            
                169,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2019
             | 
            
                +0.10 / +0.61%
             |             
            
                16.40
             |           
            
                16.65
             |               
            
                16.35
             |                           
            
                16.50
             | 
            
                16.52
             |                     
            
                8.56
             |                                 
            
                405,540
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2019
             | 
            
                +0.05 / +0.31%
             |             
            
                16.30
             |           
            
                16.45
             |               
            
                16.30
             |                           
            
                16.40
             | 
            
                16.39
             |                     
            
                8.51
             |                                 
            
                265,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2019
             | 
            
                -0.10 / -0.61%
             |             
            
                16.45
             |           
            
                16.50
             |               
            
                16.35
             |                           
            
                16.35
             | 
            
                16.38
             |                     
            
                8.49
             |                                 
            
                107,960
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2019
             | 
            
                -0.10 / -0.60%
             |             
            
                16.60
             |           
            
                16.60
             |               
            
                16.35
             |                           
            
                16.45
             | 
            
                16.49
             |                     
            
                8.54
             |                                 
            
                272,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2019
             | 
            
                +0.05 / +0.30%
             |             
            
                16.50
             |           
            
                16.70
             |               
            
                16.35
             |                           
            
                16.55
             | 
            
                16.56
             |                     
            
                8.59
             |                                 
            
                349,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2019
             | 
            
                +0.20 / +1.23%
             |             
            
                16.05
             |           
            
                16.50
             |               
            
                16.05
             |                           
            
                16.50
             | 
            
                16.30
             |                     
            
                8.56
             |                                 
            
                265,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2019
             | 
            
                -0.05 / -0.31%
             |             
            
                16.20
             |           
            
                16.30
             |               
            
                16.00
             |                           
            
                16.30
             | 
            
                16.09
             |                     
            
                8.46
             |                                 
            
                341,720
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2019
             | 
            
                +0.35 / +2.19%
             |             
            
                16.00
             |           
            
                16.35
             |               
            
                15.85
             |                           
            
                16.35
             | 
            
                16.16
             |                     
            
                8.49
             |                                 
            
                364,570
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2019
             | 
            
                -0.05 / -0.31%
             |             
            
                16.05
             |           
            
                16.10
             |               
            
                15.90
             |                           
            
                16.00
             | 
            
                15.98
             |                     
            
                8.30
             |                                 
            
                92,230
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2019
             | 
            
                0.00 / 0.00%
             |             
            
                15.75
             |           
            
                16.05
             |               
            
                15.60
             |                           
            
                16.05
             | 
            
                15.86
             |                     
            
                8.33
             |                                 
            
                213,590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2019
             | 
            
                +0.20 / +1.26%
             |             
            
                15.85
             |           
            
                16.10
             |               
            
                15.75
             |                           
            
                16.05
             | 
            
                15.88
             |                     
            
                8.33
             |                                 
            
                197,280
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2019
             | 
            
                -0.50 / -3.06%
             |             
            
                16.35
             |           
            
                16.35
             |               
            
                15.80
             |                           
            
                15.85
             | 
            
                15.93
             |                     
            
                8.23
             |                                 
            
                267,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/3/2019
             | 
            
                -0.05 / -0.30%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.20
             |                           
            
                16.35
             | 
            
                16.30
             |                     
            
                8.49
             |                                 
            
                164,520
             |            
            
                 
             |                                       
         
    
        
            | 
                5/2/2019
             | 
            
                +0.05 / +0.31%
             |             
            
                16.60
             |           
            
                16.60
             |               
            
                16.30
             |                           
            
                16.40
             | 
            
                16.38
             |                     
            
                8.51
             |                                 
            
                141,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2019
             | 
            
                -0.05 / -0.30%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.25
             |                           
            
                16.35
             | 
            
                16.32
             |                     
            
                8.49
             |                                 
            
                81,130
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2019
             | 
            
                +0.05 / +0.31%
             |             
            
                16.30
             |           
            
                16.60
             |               
            
                16.20
             |                           
            
                16.40
             | 
            
                16.33
             |                     
            
                8.51
             |                                 
            
                557,060
             |  
            
                 
             |                                                              
             
    
         
    
    
 |