| 
                 
                    Closing price on 9/15/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.90 | 
                 
                
                    | High | 
                    11.70 | 
                 
                
                    | Low | 
                    10.50 | 
                     
                
                    | Volume | 
                    927,800 | 
                                 
                
                    | Split-adjusted Price | 
                    10.08 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/15/2021
             | 
            
                +1.00 / +9.35%
             |             
            
                10.90
             |           
            
                11.70
             |               
            
                10.50
             |                           
            
                11.70
             | 
            
                11.41
             |                     
            
                10.08
             |                                 
            
                927,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2021
             | 
            
                -0.20 / -1.83%
             |             
            
                11.00
             |           
            
                11.20
             |               
            
                10.50
             |                           
            
                10.70
             | 
            
                10.77
             |                     
            
                9.22
             |                                 
            
                655,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2021
             | 
            
                0.00 / 0.00%
             |             
            
                10.80
             |           
            
                11.40
             |               
            
                10.80
             |                           
            
                10.90
             | 
            
                11.07
             |                     
            
                9.39
             |                                 
            
                617,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2021
             | 
            
                +0.50 / +4.81%
             |             
            
                10.90
             |           
            
                11.10
             |               
            
                10.50
             |                           
            
                10.90
             | 
            
                10.91
             |                     
            
                9.39
             |                                 
            
                672,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2021
             | 
            
                +0.90 / +9.47%
             |             
            
                9.60
             |           
            
                10.40
             |               
            
                9.60
             |                           
            
                10.40
             | 
            
                10.32
             |                     
            
                8.96
             |                                 
            
                1,234,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2021
             | 
            
                -0.40 / -4.04%
             |             
            
                9.70
             |           
            
                9.90
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.62
             |                     
            
                8.19
             |                                 
            
                415,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2021
             | 
            
                -0.40 / -3.88%
             |             
            
                10.30
             |           
            
                10.40
             |               
            
                9.90
             |                           
            
                9.90
             | 
            
                10.05
             |                     
            
                8.53
             |                                 
            
                331,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2021
             | 
            
                +0.70 / +7.29%
             |             
            
                9.90
             |           
            
                10.40
             |               
            
                9.80
             |                           
            
                10.30
             | 
            
                10.15
             |                     
            
                8.88
             |                                 
            
                694,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/1/2021
             | 
            
                +0.80 / +9.09%
             |             
            
                8.80
             |           
            
                9.60
             |               
            
                8.80
             |                           
            
                9.60
             | 
            
                9.45
             |                     
            
                8.27
             |                                 
            
                863,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.80
             |           
            
                9.00
             |               
            
                8.70
             |                           
            
                8.80
             | 
            
                8.87
             |                     
            
                7.58
             |                                 
            
                139,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.80
             |           
            
                8.90
             |               
            
                8.70
             |                           
            
                8.80
             | 
            
                8.82
             |                     
            
                7.58
             |                                 
            
                16,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.80
             |               
            
                8.50
             |                           
            
                8.80
             | 
            
                8.72
             |                     
            
                7.58
             |                                 
            
                59,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2021
             | 
            
                +0.20 / +2.33%
             |             
            
                8.70
             |           
            
                8.90
             |               
            
                8.60
             |                           
            
                8.80
             | 
            
                8.74
             |                     
            
                7.58
             |                                 
            
                49,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/25/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.50
             |                           
            
                8.60
             | 
            
                8.50
             |                     
            
                7.41
             |                                 
            
                5,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2021
             | 
            
                +0.10 / +1.18%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.50
             |                           
            
                8.60
             | 
            
                8.55
             |                     
            
                7.41
             |                                 
            
                13,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2021
             | 
            
                -0.10 / -1.16%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.56
             |                     
            
                7.32
             |                                 
            
                45,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/20/2021
             | 
            
                -0.30 / -3.37%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.69
             |                     
            
                7.41
             |                                 
            
                130,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2021
             | 
            
                +0.10 / +1.14%
             |             
            
                8.80
             |           
            
                8.90
             |               
            
                8.70
             |                           
            
                8.90
             | 
            
                8.80
             |                     
            
                7.67
             |                                 
            
                65,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/18/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.90
             |               
            
                8.60
             |                           
            
                8.80
             | 
            
                8.72
             |                     
            
                7.58
             |                                 
            
                85,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/17/2021
             | 
            
                -0.10 / -1.12%
             |             
            
                8.80
             |           
            
                8.90
             |               
            
                8.70
             |                           
            
                8.80
             | 
            
                8.81
             |                     
            
                7.58
             |                                 
            
                32,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.70
             |                           
            
                8.90
             | 
            
                8.79
             |                     
            
                7.67
             |                                 
            
                66,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2021
             | 
            
                -0.10 / -1.11%
             |             
            
                8.90
             |           
            
                9.00
             |               
            
                8.80
             |                           
            
                8.90
             | 
            
                8.84
             |                     
            
                7.67
             |                                 
            
                81,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2021
             | 
            
                -0.10 / -1.10%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                8.90
             |                           
            
                9.00
             | 
            
                9.01
             |                     
            
                7.76
             |                                 
            
                85,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/11/2021
             | 
            
                +0.20 / +2.25%
             |             
            
                9.00
             |           
            
                9.20
             |               
            
                8.90
             |                           
            
                9.10
             | 
            
                9.06
             |                     
            
                7.84
             |                                 
            
                127,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/10/2021
             | 
            
                +0.50 / +5.95%
             |             
            
                8.40
             |           
            
                9.00
             |               
            
                8.40
             |                           
            
                8.90
             | 
            
                8.69
             |                     
            
                7.67
             |                                 
            
                159,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2021
             | 
            
                -0.10 / -1.18%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                7.24
             |                                 
            
                21,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2021
             | 
            
                +0.10 / +1.19%
             |             
            
                8.40
             |           
            
                8.50
             |               
            
                8.40
             |                           
            
                8.50
             | 
            
                8.43
             |                     
            
                7.32
             |                                 
            
                23,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.20
             |                           
            
                8.40
             | 
            
                8.31
             |                     
            
                7.24
             |                                 
            
                33,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/4/2021
             | 
            
                -0.10 / -1.18%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.42
             |                     
            
                7.24
             |                                 
            
                7,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.60
             |               
            
                8.30
             |                           
            
                8.50
             | 
            
                8.39
             |                     
            
                7.32
             |                                 
            
                45,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |