| 
                 
                    Closing price on 12/28/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    2.10 | 
                 
                
                    | High | 
                    2.10 | 
                 
                
                    | Low | 
                    2.00 | 
                     
                
                    | Volume | 
                    21,000 | 
                                 
                
                    | Split-adjusted Price | 
                    2.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PV2 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/28/2022
             | 
            
                0.00 / 0.00%
             |             
            
                2.10
             |           
            
                2.10
             |               
            
                2.00
             |                           
            
                2.00
             | 
            
                2.00
             |                     
            
                2.00
             |                                 
            
                21,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2022
             | 
            
                +0.10 / +5.26%
             |             
            
                2.00
             |           
            
                2.00
             |               
            
                2.00
             |                           
            
                2.00
             | 
            
                2.00
             |                     
            
                2.00
             |                                 
            
                24,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2022
             | 
            
                -0.20 / -9.52%
             |             
            
                2.10
             |           
            
                2.10
             |               
            
                1.90
             |                           
            
                1.90
             | 
            
                1.93
             |                     
            
                1.90
             |                                 
            
                55,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2022
             | 
            
                -0.10 / -4.55%
             |             
            
                2.20
             |           
            
                2.20
             |               
            
                2.10
             |                           
            
                2.10
             | 
            
                2.10
             |                     
            
                2.10
             |                                 
            
                15,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/22/2022
             | 
            
                +0.10 / +4.76%
             |             
            
                2.10
             |           
            
                2.20
             |               
            
                2.10
             |                           
            
                2.20
             | 
            
                2.10
             |                     
            
                2.20
             |                                 
            
                28,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2022
             | 
            
                -0.10 / -4.55%
             |             
            
                2.10
             |           
            
                2.20
             |               
            
                2.00
             |                           
            
                2.10
             | 
            
                2.03
             |                     
            
                2.10
             |                                 
            
                116,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2022
             | 
            
                -0.10 / -4.35%
             |             
            
                2.20
             |           
            
                2.30
             |               
            
                2.10
             |                           
            
                2.20
             | 
            
                2.18
             |                     
            
                2.20
             |                                 
            
                69,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2022
             | 
            
                0.00 / 0.00%
             |             
            
                2.30
             |           
            
                2.30
             |               
            
                2.20
             |                           
            
                2.30
             | 
            
                2.28
             |                     
            
                2.30
             |                                 
            
                39,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2022
             | 
            
                0.00 / 0.00%
             |             
            
                2.30
             |           
            
                2.40
             |               
            
                2.20
             |                           
            
                2.30
             | 
            
                2.22
             |                     
            
                2.30
             |                                 
            
                116,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/15/2022
             | 
            
                0.00 / 0.00%
             |             
            
                2.30
             |           
            
                2.40
             |               
            
                2.20
             |                           
            
                2.30
             | 
            
                2.30
             |                     
            
                2.30
             |                                 
            
                94,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2022
             | 
            
                0.00 / 0.00%
             |             
            
                2.30
             |           
            
                2.40
             |               
            
                2.30
             |                           
            
                2.30
             | 
            
                2.30
             |                     
            
                2.30
             |                                 
            
                58,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2022
             | 
            
                0.00 / 0.00%
             |             
            
                2.30
             |           
            
                2.30
             |               
            
                2.20
             |                           
            
                2.30
             | 
            
                2.20
             |                     
            
                2.30
             |                                 
            
                6,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2022
             | 
            
                0.00 / 0.00%
             |             
            
                2.30
             |           
            
                2.30
             |               
            
                2.10
             |                           
            
                2.30
             | 
            
                2.21
             |                     
            
                2.30
             |                                 
            
                205,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2022
             | 
            
                -0.10 / -4.17%
             |             
            
                2.40
             |           
            
                2.40
             |               
            
                2.20
             |                           
            
                2.30
             | 
            
                2.28
             |                     
            
                2.30
             |                                 
            
                28,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2022
             | 
            
                +0.10 / +4.35%
             |             
            
                2.40
             |           
            
                2.40
             |               
            
                2.30
             |                           
            
                2.40
             | 
            
                2.34
             |                     
            
                2.40
             |                                 
            
                53,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2022
             | 
            
                -0.10 / -4.17%
             |             
            
                2.40
             |           
            
                2.40
             |               
            
                2.20
             |                           
            
                2.30
             | 
            
                2.24
             |                     
            
                2.30
             |                                 
            
                94,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2022
             | 
            
                -0.20 / -7.69%
             |             
            
                2.60
             |           
            
                2.70
             |               
            
                2.40
             |                           
            
                2.40
             | 
            
                2.49
             |                     
            
                2.40
             |                                 
            
                145,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2022
             | 
            
                0.00 / 0.00%
             |             
            
                2.70
             |           
            
                2.70
             |               
            
                2.50
             |                           
            
                2.60
             | 
            
                2.62
             |                     
            
                2.60
             |                                 
            
                77,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2022
             | 
            
                0.00 / 0.00%
             |             
            
                2.60
             |           
            
                2.70
             |               
            
                2.40
             |                           
            
                2.60
             | 
            
                2.58
             |                     
            
                2.60
             |                                 
            
                165,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2022
             | 
            
                +0.20 / +8.33%
             |             
            
                2.40
             |           
            
                2.60
             |               
            
                2.40
             |                           
            
                2.60
             | 
            
                2.50
             |                     
            
                2.60
             |                                 
            
                253,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2022
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.30
             |                           
            
                2.40
             | 
            
                2.39
             |                     
            
                2.40
             |                                 
            
                37,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2022
             | 
            
                +0.10 / +4.35%
             |             
            
                2.30
             |           
            
                2.40
             |               
            
                2.20
             |                           
            
                2.40
             | 
            
                2.28
             |                     
            
                2.40
             |                                 
            
                73,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2022
             | 
            
                +0.20 / +9.52%
             |             
            
                2.10
             |           
            
                2.30
             |               
            
                2.10
             |                           
            
                2.30
             | 
            
                2.20
             |                     
            
                2.30
             |                                 
            
                141,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2022
             | 
            
                +0.10 / +5.00%
             |             
            
                1.90
             |           
            
                2.10
             |               
            
                1.90
             |                           
            
                2.10
             | 
            
                2.00
             |                     
            
                2.10
             |                                 
            
                29,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/24/2022
             | 
            
                -0.10 / -4.76%
             |             
            
                2.00
             |           
            
                2.10
             |               
            
                2.00
             |                           
            
                2.00
             | 
            
                2.00
             |                     
            
                2.00
             |                                 
            
                26,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2022
             | 
            
                -0.10 / -4.55%
             |             
            
                2.20
             |           
            
                2.20
             |               
            
                2.00
             |                           
            
                2.10
             | 
            
                2.01
             |                     
            
                2.10
             |                                 
            
                70,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2022
             | 
            
                +0.10 / +4.76%
             |             
            
                2.10
             |           
            
                2.30
             |               
            
                2.10
             |                           
            
                2.20
             | 
            
                2.17
             |                     
            
                2.20
             |                                 
            
                63,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2022
             | 
            
                +0.10 / +5.00%
             |             
            
                1.90
             |           
            
                2.10
             |               
            
                1.90
             |                           
            
                2.10
             | 
            
                2.03
             |                     
            
                2.10
             |                                 
            
                42,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2022
             | 
            
                +0.10 / +5.26%
             |             
            
                2.00
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                2.00
             | 
            
                1.98
             |                     
            
                2.00
             |                                 
            
                28,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2022
             | 
            
                +0.10 / +5.56%
             |             
            
                1.90
             |           
            
                1.90
             |               
            
                1.90
             |                           
            
                1.90
             | 
            
                1.90
             |                     
            
                1.90
             |                                 
            
                45,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |