| 
                 
                    Closing price on 5/22/2023
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    2.30 | 
                 
                
                    | High | 
                    2.30 | 
                 
                
                    | Low | 
                    2.20 | 
                     
                
                    | Volume | 
                    21,400 | 
                                 
                
                    | Split-adjusted Price | 
                    2.30 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PV2 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/22/2023
             | 
            
                0.00 / 0.00%
             |             
            
                2.30
             |           
            
                2.30
             |               
            
                2.20
             |                           
            
                2.30
             | 
            
                2.21
             |                     
            
                2.30
             |                                 
            
                21,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2023
             | 
            
                -0.10 / -4.17%
             |             
            
                2.40
             |           
            
                2.40
             |               
            
                2.20
             |                           
            
                2.30
             | 
            
                2.25
             |                     
            
                2.30
             |                                 
            
                90,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2023
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.30
             |                           
            
                2.40
             | 
            
                2.41
             |                     
            
                2.40
             |                                 
            
                63,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2023
             | 
            
                +0.20 / +9.09%
             |             
            
                2.30
             |           
            
                2.40
             |               
            
                2.20
             |                           
            
                2.40
             | 
            
                2.30
             |                     
            
                2.40
             |                                 
            
                273,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2023
             | 
            
                -0.10 / -4.35%
             |             
            
                2.20
             |           
            
                2.30
             |               
            
                2.10
             |                           
            
                2.20
             | 
            
                2.23
             |                     
            
                2.20
             |                                 
            
                117,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2023
             | 
            
                +0.20 / +9.52%
             |             
            
                2.00
             |           
            
                2.30
             |               
            
                2.00
             |                           
            
                2.30
             | 
            
                2.23
             |                     
            
                2.30
             |                                 
            
                285,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2023
             | 
            
                -0.10 / -4.55%
             |             
            
                2.10
             |           
            
                2.20
             |               
            
                2.00
             |                           
            
                2.10
             | 
            
                2.10
             |                     
            
                2.10
             |                                 
            
                30,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2023
             | 
            
                +0.10 / +4.76%
             |             
            
                2.10
             |           
            
                2.20
             |               
            
                2.00
             |                           
            
                2.20
             | 
            
                2.10
             |                     
            
                2.20
             |                                 
            
                88,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2023
             | 
            
                +0.10 / +5.00%
             |             
            
                1.90
             |           
            
                2.10
             |               
            
                1.90
             |                           
            
                2.10
             | 
            
                2.00
             |                     
            
                2.10
             |                                 
            
                181,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2023
             | 
            
                0.00 / 0.00%
             |             
            
                2.00
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                2.00
             | 
            
                2.00
             |                     
            
                2.00
             |                                 
            
                40,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2023
             | 
            
                0.00 / 0.00%
             |             
            
                1.90
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                2.00
             | 
            
                1.90
             |                     
            
                2.00
             |                                 
            
                20,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2023
             | 
            
                +0.10 / +5.26%
             |             
            
                2.00
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                2.00
             | 
            
                1.90
             |                     
            
                2.00
             |                                 
            
                29,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2023
             | 
            
                -0.10 / -5.00%
             |             
            
                1.90
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                1.90
             | 
            
                1.90
             |                     
            
                1.90
             |                                 
            
                40,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2023
             | 
            
                0.00 / 0.00%
             |             
            
                1.90
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                2.00
             | 
            
                1.93
             |                     
            
                2.00
             |                                 
            
                30,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2023
             | 
            
                0.00 / 0.00%
             |             
            
                2.00
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                2.00
             | 
            
                2.00
             |                     
            
                2.00
             |                                 
            
                22,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2023
             | 
            
                0.00 / 0.00%
             |             
            
                1.90
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                2.00
             | 
            
                1.91
             |                     
            
                2.00
             |                                 
            
                13,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2023
             | 
            
                0.00 / 0.00%
             |             
            
                2.00
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                2.00
             | 
            
                1.90
             |                     
            
                2.00
             |                                 
            
                34,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2023
             | 
            
                +0.10 / +5.26%
             |             
            
                1.90
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                2.00
             | 
            
                1.90
             |                     
            
                2.00
             |                                 
            
                10,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/21/2023
             | 
            
                -0.10 / -5.00%
             |             
            
                2.00
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                1.90
             | 
            
                1.95
             |                     
            
                1.90
             |                                 
            
                29,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2023
             | 
            
                0.00 / 0.00%
             |             
            
                2.00
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                2.00
             | 
            
                1.92
             |                     
            
                2.00
             |                                 
            
                9,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2023
             | 
            
                0.00 / 0.00%
             |             
            
                2.00
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                2.00
             | 
            
                1.95
             |                     
            
                2.00
             |                                 
            
                14,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2023
             | 
            
                0.00 / 0.00%
             |             
            
                2.00
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                2.00
             | 
            
                1.91
             |                     
            
                2.00
             |                                 
            
                22,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2023
             | 
            
                +0.10 / +5.26%
             |             
            
                1.90
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                2.00
             | 
            
                1.90
             |                     
            
                2.00
             |                                 
            
                54,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2023
             | 
            
                0.00 / 0.00%
             |             
            
                1.90
             |           
            
                2.00
             |               
            
                1.90
             |                           
            
                1.90
             | 
            
                1.90
             |                     
            
                1.90
             |                                 
            
                67,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2023
             | 
            
                -0.10 / -5.00%
             |             
            
                2.10
             |           
            
                2.10
             |               
            
                1.90
             |                           
            
                1.90
             | 
            
                1.97
             |                     
            
                1.90
             |                                 
            
                49,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2023
             | 
            
                0.00 / 0.00%
             |             
            
                2.00
             |           
            
                2.10
             |               
            
                2.00
             |                           
            
                2.00
             | 
            
                2.05
             |                     
            
                2.00
             |                                 
            
                29,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2023
             | 
            
                0.00 / 0.00%
             |             
            
                2.00
             |           
            
                2.00
             |               
            
                2.00
             |                           
            
                2.00
             | 
            
                2.00
             |                     
            
                2.00
             |                                 
            
                34,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2023
             | 
            
                -0.10 / -4.76%
             |             
            
                2.10
             |           
            
                2.10
             |               
            
                2.00
             |                           
            
                2.00
             | 
            
                2.01
             |                     
            
                2.00
             |                                 
            
                95,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2023
             | 
            
                0.00 / 0.00%
             |             
            
                2.00
             |           
            
                2.10
             |               
            
                2.00
             |                           
            
                2.10
             | 
            
                2.00
             |                     
            
                2.10
             |                                 
            
                66,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2023
             | 
            
                0.00 / 0.00%
             |             
            
                2.10
             |           
            
                2.20
             |               
            
                2.10
             |                           
            
                2.10
             | 
            
                2.11
             |                     
            
                2.10
             |                                 
            
                30,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |