| 
                 
                    Closing price on 8/9/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.50 | 
                 
                
                    | High | 
                    3.80 | 
                 
                
                    | Low | 
                    3.50 | 
                     
                
                    | Volume | 
                    215,000 | 
                                 
                
                    | Split-adjusted Price | 
                    3.80 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
BVG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/9/2022
             | 
            
                +0.40 / +11.76%
             |             
            
                3.50
             |           
            
                3.80
             |               
            
                3.50
             |                           
            
                3.80
             | 
            
                3.70
             |                     
            
                3.80
             |                                 
            
                215,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2022
             | 
            
                0.00 / 0.00%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.40
             |                           
            
                3.50
             | 
            
                3.40
             |                     
            
                3.50
             |                                 
            
                210,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2022
             | 
            
                +0.10 / +2.86%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.40
             |                           
            
                3.60
             | 
            
                3.50
             |                     
            
                3.60
             |                                 
            
                101,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2022
             | 
            
                +0.40 / +12.50%
             |             
            
                3.30
             |           
            
                3.60
             |               
            
                3.30
             |                           
            
                3.60
             | 
            
                3.50
             |                     
            
                3.60
             |                                 
            
                291,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2022
             | 
            
                +0.20 / +6.45%
             |             
            
                3.30
             |           
            
                3.40
             |               
            
                3.10
             |                           
            
                3.30
             | 
            
                3.20
             |                     
            
                3.30
             |                                 
            
                330,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2022
             | 
            
                +0.10 / +3.33%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                3.10
             |                                 
            
                170,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2022
             | 
            
                +0.10 / +3.33%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                3.10
             | 
            
                3.00
             |                     
            
                3.10
             |                                 
            
                76,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2022
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.00
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                3.00
             |                                 
            
                48,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2022
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                3.00
             |                                 
            
                25,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2022
             | 
            
                -0.10 / -3.33%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                2.90
             | 
            
                3.00
             |                     
            
                2.90
             |                                 
            
                42,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2022
             | 
            
                +0.10 / +3.33%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                3.10
             | 
            
                3.00
             |                     
            
                3.10
             |                                 
            
                20,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2022
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.00
             |                     
            
                3.10
             |                                 
            
                47,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2022
             | 
            
                +0.10 / +3.23%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.10
             |                           
            
                3.20
             | 
            
                3.10
             |                     
            
                3.20
             |                                 
            
                90,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2022
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                3.10
             |                                 
            
                50,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2022
             | 
            
                +0.10 / +3.33%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                3.10
             |                                 
            
                75,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2022
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                3.10
             | 
            
                3.00
             |                     
            
                3.10
             |                                 
            
                83,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2022
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                3.10
             |                                 
            
                65,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2022
             | 
            
                +0.10 / +3.33%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                3.10
             |                                 
            
                68,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2022
             | 
            
                +0.10 / +3.33%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                3.10
             | 
            
                3.00
             |                     
            
                3.10
             |                                 
            
                38,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2022
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                3.00
             |                                 
            
                90,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2022
             | 
            
                +0.10 / +3.45%
             |             
            
                2.90
             |           
            
                3.00
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                3.00
             |                                 
            
                45,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2022
             | 
            
                -0.10 / -3.33%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                2.90
             | 
            
                2.90
             |                     
            
                2.90
             |                                 
            
                40,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2022
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                3.00
             |                                 
            
                30,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2022
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.00
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                3.00
             |                                 
            
                7,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2022
             | 
            
                +0.10 / +3.33%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.00
             |                     
            
                3.10
             |                                 
            
                43,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2022
             | 
            
                -0.10 / -3.23%
             |             
            
                3.10
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.00
             |                     
            
                3.00
             |                                 
            
                27,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2022
             | 
            
                +0.10 / +3.33%
             |             
            
                3.00
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                3.10
             |                                 
            
                42,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2022
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                2.80
             |                           
            
                3.10
             | 
            
                3.00
             |                     
            
                3.10
             |                                 
            
                69,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2022
             | 
            
                -0.10 / -3.13%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                3.10
             |                                 
            
                30,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2022
             | 
            
                +0.10 / +3.23%
             |             
            
                3.10
             |           
            
                3.30
             |               
            
                3.10
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                3.20
             |                                 
            
                38,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |