| 
                 
                    Closing price on 9/21/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.00 | 
                 
                
                    | High | 
                    7.10 | 
                 
                
                    | Low | 
                    7.00 | 
                     
                
                    | Volume | 
                    1,400 | 
                                 
                
                    | Split-adjusted Price | 
                    6.12 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/21/2020
             | 
            
                +0.10 / +1.43%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.07
             |                     
            
                6.12
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2020
             | 
            
                -0.10 / -1.41%
             |             
            
                6.90
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                6.93
             |                     
            
                6.03
             |                                 
            
                19,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2020
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                6.12
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2020
             | 
            
                +0.10 / +1.43%
             |             
            
                6.90
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                7.10
             | 
            
                7.06
             |                     
            
                6.12
             |                                 
            
                21,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2020
             | 
            
                0.00 / 0.00%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                6.91
             |                     
            
                6.03
             |                                 
            
                31,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2020
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                6.03
             |                                 
            
                5,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2020
             | 
            
                -0.10 / -1.41%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                6.03
             |                                 
            
                7,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2020
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                6.12
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2020
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                6.12
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2020
             | 
            
                +0.10 / +1.43%
             |             
            
                6.90
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                7.10
             | 
            
                6.91
             |                     
            
                6.12
             |                                 
            
                58,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2020
             | 
            
                -0.20 / -2.78%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.02
             |                     
            
                6.03
             |                                 
            
                13,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/4/2020
             | 
            
                +0.10 / +1.41%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.01
             |                     
            
                6.20
             |                                 
            
                15,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/3/2020
             | 
            
                -0.10 / -1.39%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.80
             |                           
            
                7.10
             | 
            
                6.92
             |                     
            
                6.12
             |                                 
            
                27,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2020
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.18
             |                     
            
                6.20
             |                                 
            
                4,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2020
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.12
             |                     
            
                6.20
             |                                 
            
                46,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2020
             | 
            
                +0.20 / +2.86%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                7.10
             |                           
            
                7.20
             | 
            
                7.17
             |                     
            
                6.20
             |                                 
            
                75,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2020
             | 
            
                -0.10 / -1.41%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                6.03
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2020
             | 
            
                +0.10 / +1.43%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.13
             |                     
            
                6.12
             |                                 
            
                47,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2020
             | 
            
                -0.10 / -1.41%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                6.03
             |                                 
            
                8,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2020
             | 
            
                +0.20 / +2.90%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                7.10
             | 
            
                6.97
             |                     
            
                6.12
             |                                 
            
                13,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2020
             | 
            
                -0.20 / -2.82%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.96
             |                     
            
                5.95
             |                                 
            
                48,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2020
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                7.10
             | 
            
                6.98
             |                     
            
                6.12
             |                                 
            
                11,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2020
             | 
            
                -0.10 / -1.39%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.00
             |                     
            
                6.12
             |                                 
            
                10,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2020
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                6.20
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2020
             | 
            
                +0.30 / +4.35%
             |             
            
                6.90
             |           
            
                7.20
             |               
            
                6.90
             |                           
            
                7.20
             | 
            
                6.98
             |                     
            
                6.20
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2020
             | 
            
                -0.20 / -2.82%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.91
             |                     
            
                5.95
             |                                 
            
                17,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2020
             | 
            
                +0.10 / +1.43%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                7.10
             | 
            
                7.00
             |                     
            
                6.12
             |                                 
            
                13,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2020
             | 
            
                -0.10 / -1.41%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                6.03
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2020
             | 
            
                +0.20 / +2.90%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                6.12
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2020
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.92
             |                     
            
                5.95
             |                                 
            
                3,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |