| 
                 
                    Closing price on 4/9/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    17.20 | 
                 
                
                    | High | 
                    17.25 | 
                 
                
                    | Low | 
                    16.70 | 
                     
                
                    | Volume | 
                    402,260 | 
                                 
                
                    | Split-adjusted Price | 
                    8.72 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/9/2019
             | 
            
                -0.20 / -1.18%
             |             
            
                17.20
             |           
            
                17.25
             |               
            
                16.70
             |                           
            
                16.80
             | 
            
                16.97
             |                     
            
                8.72
             |                                 
            
                402,260
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2019
             | 
            
                +0.40 / +2.41%
             |             
            
                16.80
             |           
            
                17.20
             |               
            
                16.80
             |                           
            
                17.00
             | 
            
                17.02
             |                     
            
                8.82
             |                                 
            
                1,089,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2019
             | 
            
                +0.20 / +1.22%
             |             
            
                16.60
             |           
            
                16.80
             |               
            
                16.35
             |                           
            
                16.60
             | 
            
                16.52
             |                     
            
                8.62
             |                                 
            
                695,950
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2019
             | 
            
                +0.10 / +0.61%
             |             
            
                16.30
             |           
            
                16.55
             |               
            
                16.25
             |                           
            
                16.40
             | 
            
                16.37
             |                     
            
                8.51
             |                                 
            
                375,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2019
             | 
            
                -0.05 / -0.31%
             |             
            
                16.40
             |           
            
                16.50
             |               
            
                16.10
             |                           
            
                16.30
             | 
            
                16.26
             |                     
            
                8.46
             |                                 
            
                434,990
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2019
             | 
            
                -0.20 / -1.21%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.20
             |                           
            
                16.35
             | 
            
                16.43
             |                     
            
                8.49
             |                                 
            
                814,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2019
             | 
            
                -0.45 / -2.65%
             |             
            
                17.25
             |           
            
                17.25
             |               
            
                16.55
             |                           
            
                16.55
             | 
            
                16.65
             |                     
            
                8.59
             |                                 
            
                521,450
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2019
             | 
            
                -0.30 / -1.73%
             |             
            
                17.10
             |           
            
                17.30
             |               
            
                16.95
             |                           
            
                17.00
             | 
            
                17.02
             |                     
            
                8.82
             |                                 
            
                225,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2019
             | 
            
                +0.10 / +0.58%
             |             
            
                17.20
             |           
            
                17.40
             |               
            
                16.85
             |                           
            
                17.30
             | 
            
                17.11
             |                     
            
                8.98
             |                                 
            
                1,011,760
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2019
             | 
            
                -0.10 / -0.58%
             |             
            
                17.25
             |           
            
                17.35
             |               
            
                16.95
             |                           
            
                17.20
             | 
            
                17.09
             |                     
            
                8.93
             |                                 
            
                562,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2019
             | 
            
                0.00 / 0.00%
             |             
            
                17.35
             |           
            
                17.40
             |               
            
                17.00
             |                           
            
                17.30
             | 
            
                17.25
             |                     
            
                8.98
             |                                 
            
                179,040
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2019
             | 
            
                -0.20 / -1.14%
             |             
            
                16.95
             |           
            
                17.30
             |               
            
                16.80
             |                           
            
                17.30
             | 
            
                17.05
             |                     
            
                8.98
             |                                 
            
                588,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2019
             | 
            
                -0.10 / -0.57%
             |             
            
                17.55
             |           
            
                17.60
             |               
            
                17.20
             |                           
            
                17.50
             | 
            
                17.44
             |                     
            
                9.08
             |                                 
            
                299,630
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2019
             | 
            
                -0.30 / -1.68%
             |             
            
                17.90
             |           
            
                18.00
             |               
            
                17.55
             |                           
            
                17.60
             | 
            
                17.69
             |                     
            
                9.14
             |                                 
            
                304,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2019
             | 
            
                0.00 / 0.00%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.45
             |                           
            
                17.90
             | 
            
                17.67
             |                     
            
                9.29
             |                                 
            
                244,830
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2019
             | 
            
                0.00 / 0.00%
             |             
            
                17.95
             |           
            
                18.15
             |               
            
                17.55
             |                           
            
                17.90
             | 
            
                17.98
             |                     
            
                9.29
             |                                 
            
                857,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2019
             | 
            
                +0.35 / +1.99%
             |             
            
                17.55
             |           
            
                17.90
             |               
            
                17.45
             |                           
            
                17.90
             | 
            
                17.70
             |                     
            
                9.29
             |                                 
            
                723,410
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2019
             | 
            
                +0.15 / +0.86%
             |             
            
                17.40
             |           
            
                17.55
             |               
            
                17.30
             |                           
            
                17.55
             | 
            
                17.42
             |                     
            
                9.11
             |                                 
            
                234,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2019
             | 
            
                -0.30 / -1.69%
             |             
            
                17.70
             |           
            
                17.70
             |               
            
                17.40
             |                           
            
                17.40
             | 
            
                17.51
             |                     
            
                9.03
             |                                 
            
                2,176,080
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2019
             | 
            
                +0.10 / +0.57%
             |             
            
                17.80
             |           
            
                17.80
             |               
            
                17.50
             |                           
            
                17.70
             | 
            
                17.70
             |                     
            
                9.19
             |                                 
            
                2,080,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2019
             | 
            
                +0.30 / +1.73%
             |             
            
                17.25
             |           
            
                17.70
             |               
            
                17.20
             |                           
            
                17.60
             | 
            
                17.50
             |                     
            
                9.14
             |                                 
            
                521,210
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2019
             | 
            
                -0.10 / -0.57%
             |             
            
                17.40
             |           
            
                17.40
             |               
            
                17.00
             |                           
            
                17.30
             | 
            
                17.10
             |                     
            
                8.98
             |                                 
            
                397,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2019
             | 
            
                -0.05 / -0.29%
             |             
            
                17.45
             |           
            
                17.45
             |               
            
                17.15
             |                           
            
                17.40
             | 
            
                17.30
             |                     
            
                9.03
             |                                 
            
                500,040
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2019
             | 
            
                -0.35 / -1.97%
             |             
            
                17.55
             |           
            
                17.80
             |               
            
                17.45
             |                           
            
                17.45
             | 
            
                17.55
             |                     
            
                9.06
             |                                 
            
                552,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2019
             | 
            
                +0.20 / +1.14%
             |             
            
                17.35
             |           
            
                17.80
             |               
            
                17.10
             |                           
            
                17.80
             | 
            
                17.49
             |                     
            
                9.24
             |                                 
            
                581,450
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2019
             | 
            
                0.00 / 0.00%
             |             
            
                17.40
             |           
            
                18.20
             |               
            
                17.40
             |                           
            
                17.60
             | 
            
                17.78
             |                     
            
                9.14
             |                                 
            
                908,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2019
             | 
            
                +0.60 / +3.53%
             |             
            
                17.00
             |           
            
                17.60
             |               
            
                17.00
             |                           
            
                17.60
             | 
            
                17.36
             |                     
            
                9.14
             |                                 
            
                903,120
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2019
             | 
            
                -0.30 / -1.73%
             |             
            
                17.30
             |           
            
                17.30
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.08
             |                     
            
                8.82
             |                                 
            
                320,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2019
             | 
            
                0.00 / 0.00%
             |             
            
                17.45
             |           
            
                17.45
             |               
            
                16.90
             |                           
            
                17.30
             | 
            
                17.20
             |                     
            
                8.98
             |                                 
            
                274,730
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2019
             | 
            
                +0.25 / +1.47%
             |             
            
                17.05
             |           
            
                17.30
             |               
            
                16.90
             |                           
            
                17.30
             | 
            
                17.05
             |                     
            
                8.98
             |                                 
            
                312,530
             |  
            
                 
             |                                                              
             
    
         
    
    
 |