| 
                 
                    Closing price on 9/5/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.00 | 
                 
                
                    | High | 
                    8.00 | 
                 
                
                    | Low | 
                    8.00 | 
                     
                
                    | Volume | 
                    400 | 
                                 
                
                    | Split-adjusted Price | 
                    7.18 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DTI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/5/2022
             | 
            
                -1.20 / -13.04%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                7.18
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                8.25
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                8.25
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                8.25
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                8.25
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/25/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                8.25
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2022
             | 
            
                +0.90 / +10.84%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                8.25
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2022
             | 
            
                +0.70 / +8.97%
             |             
            
                8.00
             |           
            
                8.50
             |               
            
                8.00
             |                           
            
                8.50
             | 
            
                8.30
             |                     
            
                7.63
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/22/2022
             | 
            
                -1.00 / -12.50%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.80
             |                     
            
                6.28
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2022
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.40
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                7.18
             |                                 
            
                2,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/18/2022
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                7.18
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/17/2022
             | 
            
                -0.20 / -2.44%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                7.18
             |                                 
            
                3,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2022
             | 
            
                -0.10 / -1.19%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.00
             |                           
            
                8.30
             | 
            
                8.20
             |                     
            
                7.45
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2022
             | 
            
                +0.30 / +3.66%
             |             
            
                8.20
             |           
            
                8.50
             |               
            
                8.10
             |                           
            
                8.50
             | 
            
                8.40
             |                     
            
                7.63
             |                                 
            
                2,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2022
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.60
             |               
            
                8.00
             |                           
            
                8.50
             | 
            
                8.20
             |                     
            
                7.63
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/11/2022
             | 
            
                -0.20 / -2.35%
             |             
            
                8.80
             |           
            
                9.00
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.50
             |                     
            
                7.45
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/10/2022
             | 
            
                -0.50 / -5.68%
             |             
            
                8.60
             |           
            
                8.70
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.50
             |                     
            
                7.45
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2022
             | 
            
                +0.40 / +4.76%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                7.89
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2022
             | 
            
                +0.30 / +3.45%
             |             
            
                8.20
             |           
            
                9.00
             |               
            
                8.20
             |                           
            
                9.00
             | 
            
                8.40
             |                     
            
                8.07
             |                                 
            
                2,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                7.90
             |                           
            
                9.10
             | 
            
                8.70
             |                     
            
                8.16
             |                                 
            
                6,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/4/2022
             | 
            
                +0.70 / +8.54%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                8.90
             |                           
            
                8.90
             | 
            
                9.10
             |                     
            
                7.98
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                8.00
             |                           
            
                9.40
             | 
            
                8.20
             |                     
            
                8.43
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                9.40
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                8.43
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                9.40
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                8.43
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2022
             | 
            
                -0.10 / -1.08%
             |             
            
                9.50
             |           
            
                9.50
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.40
             |                     
            
                8.25
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/28/2022
             | 
            
                +0.30 / +3.26%
             |             
            
                9.20
             |           
            
                9.50
             |               
            
                9.20
             |                           
            
                9.50
             | 
            
                9.30
             |                     
            
                8.52
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                8.25
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                8.25
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                8.25
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2022
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                8.25
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |