| 
                 
                    Closing price on 12/21/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.90 | 
                 
                
                    | High | 
                    5.00 | 
                 
                
                    | Low | 
                    4.90 | 
                     
                
                    | Volume | 
                    4,100 | 
                                 
                
                    | Split-adjusted Price | 
                    5.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DS3 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/21/2022
             | 
            
                0.00 / 0.00%
             |             
            
                4.90
             |           
            
                5.00
             |               
            
                4.90
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                5.00
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2022
             | 
            
                -0.20 / -3.85%
             |             
            
                5.20
             |           
            
                5.20
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.02
             |                     
            
                5.00
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2022
             | 
            
                0.00 / 0.00%
             |             
            
                5.20
             |           
            
                5.20
             |               
            
                5.20
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                5.20
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2022
             | 
            
                0.00 / 0.00%
             |             
            
                5.10
             |           
            
                5.20
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.15
             |                     
            
                5.20
             |                                 
            
                5,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2022
             | 
            
                0.00 / 0.00%
             |             
            
                5.20
             |           
            
                5.20
             |               
            
                5.20
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                5.20
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2022
             | 
            
                +0.10 / +1.96%
             |             
            
                5.20
             |           
            
                5.60
             |               
            
                5.20
             |                           
            
                5.20
             | 
            
                5.56
             |                     
            
                5.20
             |                                 
            
                46,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2022
             | 
            
                +0.10 / +2.00%
             |             
            
                5.10
             |           
            
                5.50
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.46
             |                     
            
                5.10
             |                                 
            
                70,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2022
             | 
            
                +0.10 / +2.04%
             |             
            
                5.00
             |           
            
                5.30
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.27
             |                     
            
                5.00
             |                                 
            
                62,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2022
             | 
            
                0.00 / 0.00%
             |             
            
                4.90
             |           
            
                5.30
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                5.23
             |                     
            
                4.90
             |                                 
            
                93,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2022
             | 
            
                +0.40 / +8.89%
             |             
            
                4.80
             |           
            
                4.90
             |               
            
                4.80
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                4.90
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2022
             | 
            
                -0.50 / -10.00%
             |             
            
                5.00
             |           
            
                5.50
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                5.37
             |                     
            
                4.50
             |                                 
            
                252,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2022
             | 
            
                -0.10 / -1.96%
             |             
            
                4.80
             |           
            
                5.00
             |               
            
                4.70
             |                           
            
                5.00
             | 
            
                4.96
             |                     
            
                5.00
             |                                 
            
                15,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2022
             | 
            
                +0.20 / +4.08%
             |             
            
                4.80
             |           
            
                5.10
             |               
            
                4.80
             |                           
            
                5.10
             | 
            
                5.04
             |                     
            
                5.10
             |                                 
            
                4,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2022
             | 
            
                -0.10 / -2.00%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.80
             |                           
            
                4.90
             | 
            
                4.85
             |                     
            
                4.90
             |                                 
            
                23,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2022
             | 
            
                -0.10 / -1.96%
             |             
            
                5.20
             |           
            
                5.20
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.09
             |                     
            
                5.00
             |                                 
            
                6,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2022
             | 
            
                +0.40 / +8.51%
             |             
            
                5.00
             |           
            
                5.10
             |               
            
                5.00
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                5.10
             |                                 
            
                132,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2022
             | 
            
                -0.10 / -2.08%
             |             
            
                4.60
             |           
            
                5.10
             |               
            
                4.60
             |                           
            
                4.70
             | 
            
                5.04
             |                     
            
                4.70
             |                                 
            
                133,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2022
             | 
            
                +0.40 / +9.09%
             |             
            
                4.60
             |           
            
                4.80
             |               
            
                4.60
             |                           
            
                4.80
             | 
            
                4.77
             |                     
            
                4.80
             |                                 
            
                24,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2022
             | 
            
                -0.40 / -8.33%
             |             
            
                4.80
             |           
            
                5.00
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.72
             |                     
            
                4.40
             |                                 
            
                72,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2022
             | 
            
                -0.30 / -5.88%
             |             
            
                5.40
             |           
            
                5.60
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                5.48
             |                     
            
                4.80
             |                                 
            
                84,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2022
             | 
            
                +0.40 / +8.51%
             |             
            
                4.80
             |           
            
                5.10
             |               
            
                4.80
             |                           
            
                5.10
             | 
            
                4.98
             |                     
            
                5.10
             |                                 
            
                373,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2022
             | 
            
                +0.40 / +9.30%
             |             
            
                4.30
             |           
            
                4.70
             |               
            
                4.30
             |                           
            
                4.70
             | 
            
                4.66
             |                     
            
                4.70
             |                                 
            
                152,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2022
             | 
            
                +0.20 / +4.88%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.10
             |                           
            
                4.30
             | 
            
                4.37
             |                     
            
                4.30
             |                                 
            
                6,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2022
             | 
            
                +0.30 / +7.89%
             |             
            
                3.90
             |           
            
                4.10
             |               
            
                3.80
             |                           
            
                4.10
             | 
            
                4.06
             |                     
            
                4.10
             |                                 
            
                174,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2022
             | 
            
                0.00 / 0.00%
             |             
            
                3.90
             |           
            
                4.10
             |               
            
                3.80
             |                           
            
                3.80
             | 
            
                4.07
             |                     
            
                3.80
             |                                 
            
                88,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2022
             | 
            
                +0.10 / +2.70%
             |             
            
                3.70
             |           
            
                4.00
             |               
            
                3.70
             |                           
            
                3.80
             | 
            
                3.95
             |                     
            
                3.80
             |                                 
            
                120,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2022
             | 
            
                0.00 / 0.00%
             |             
            
                3.70
             |           
            
                3.90
             |               
            
                3.60
             |                           
            
                3.70
             | 
            
                3.81
             |                     
            
                3.70
             |                                 
            
                158,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2022
             | 
            
                +0.10 / +2.78%
             |             
            
                3.50
             |           
            
                3.90
             |               
            
                3.50
             |                           
            
                3.70
             | 
            
                3.86
             |                     
            
                3.70
             |                                 
            
                332,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/11/2022
             | 
            
                -0.20 / -5.26%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                3.50
             |                           
            
                3.60
             | 
            
                3.91
             |                     
            
                3.60
             |                                 
            
                180,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2022
             | 
            
                -0.10 / -2.56%
             |             
            
                3.90
             |           
            
                4.10
             |               
            
                3.70
             |                           
            
                3.80
             | 
            
                3.96
             |                     
            
                3.80
             |                                 
            
                26,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |