| 
                 
                    Closing price on 8/6/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.80 | 
                 
                
                    | High | 
                    6.90 | 
                 
                
                    | Low | 
                    6.80 | 
                     
                
                    | Volume | 
                    8,800 | 
                                 
                
                    | Split-adjusted Price | 
                    5.95 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/6/2019
             | 
            
                -0.10 / -1.43%
             |             
            
                6.80
             |           
            
                6.90
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                6.88
             |                     
            
                5.95
             |                                 
            
                8,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2019
             | 
            
                -0.10 / -1.41%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.80
             |                           
            
                7.00
             | 
            
                6.89
             |                     
            
                6.03
             |                                 
            
                102,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.07
             |                     
            
                6.12
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.02
             |                     
            
                6.12
             |                                 
            
                12,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2019
             | 
            
                -0.10 / -1.39%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.11
             |                     
            
                6.12
             |                                 
            
                3,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2019
             | 
            
                -0.10 / -1.37%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.10
             |                           
            
                7.20
             | 
            
                7.16
             |                     
            
                6.20
             |                                 
            
                24,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2019
             | 
            
                -0.10 / -1.35%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.10
             |                           
            
                7.30
             | 
            
                7.18
             |                     
            
                6.29
             |                                 
            
                44,000
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.40
             |               
            
                7.30
             |                           
            
                7.40
             | 
            
                7.39
             |                     
            
                6.38
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.40
             |               
            
                7.30
             |                           
            
                7.40
             | 
            
                7.31
             |                     
            
                6.38
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.40
             |               
            
                7.30
             |                           
            
                7.40
             | 
            
                7.31
             |                     
            
                6.38
             |                                 
            
                14,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                7.30
             |                           
            
                7.40
             | 
            
                7.33
             |                     
            
                6.38
             |                                 
            
                26,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2019
             | 
            
                -0.10 / -1.33%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.41
             |                     
            
                6.38
             |                                 
            
                20,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.50
             | 
            
                7.43
             |                     
            
                6.46
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.50
             | 
            
                7.41
             |                     
            
                6.46
             |                                 
            
                39,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.50
             | 
            
                7.40
             |                     
            
                6.46
             |                                 
            
                13,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.50
             | 
            
                7.41
             |                     
            
                6.46
             |                                 
            
                9,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.50
             | 
            
                7.43
             |                     
            
                6.46
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2019
             | 
            
                -0.10 / -1.32%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.50
             | 
            
                7.45
             |                     
            
                6.46
             |                                 
            
                11,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2019
             | 
            
                +0.10 / +1.33%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.60
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                6.55
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                6.46
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2019
             | 
            
                +0.10 / +1.35%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                6.46
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2019
             | 
            
                -0.20 / -2.63%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.53
             |                     
            
                6.38
             |                                 
            
                7,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.50
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                6.55
             |                                 
            
                55,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.40
             |                           
            
                7.60
             | 
            
                7.44
             |                     
            
                6.55
             |                                 
            
                2,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.50
             |                           
            
                7.60
             | 
            
                7.51
             |                     
            
                6.55
             |                                 
            
                4,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.60
             |                           
            
                7.60
             | 
            
                7.60
             |                     
            
                6.55
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2019
             | 
            
                -0.10 / -1.30%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.60
             |                           
            
                7.60
             | 
            
                7.65
             |                     
            
                6.55
             |                                 
            
                10,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.60
             |           
            
                7.70
             |               
            
                7.60
             |                           
            
                7.70
             | 
            
                7.64
             |                     
            
                6.64
             |                                 
            
                5,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                7.70
             |               
            
                7.60
             |                           
            
                7.70
             | 
            
                7.69
             |                     
            
                6.64
             |                                 
            
                27,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.70
             |           
            
                8.00
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.81
             |                     
            
                6.64
             |                                 
            
                42,300
             |  
            
                 
             |                                                              
             
    
         
    
    
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