| 
                 
                    Closing price on 4/21/2025
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.70 | 
                 
                
                    | High | 
                    4.80 | 
                 
                
                    | Low | 
                    4.60 | 
                     
                
                    | Volume | 
                    93,300 | 
                                 
                
                    | Split-adjusted Price | 
                    4.70 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SDA Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/21/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.60
             |                           
            
                4.70
             | 
            
                4.71
             |                     
            
                4.70
             |                                 
            
                93,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2025
             | 
            
                +0.30 / +6.82%
             |             
            
                4.40
             |           
            
                4.80
             |               
            
                4.30
             |                           
            
                4.70
             | 
            
                4.49
             |                     
            
                4.70
             |                                 
            
                184,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2025
             | 
            
                +0.10 / +2.33%
             |             
            
                4.20
             |           
            
                4.40
             |               
            
                4.20
             |                           
            
                4.40
             | 
            
                4.26
             |                     
            
                4.40
             |                                 
            
                63,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.30
             |           
            
                4.40
             |               
            
                4.20
             |                           
            
                4.30
             | 
            
                4.29
             |                     
            
                4.30
             |                                 
            
                28,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2025
             | 
            
                -0.10 / -2.27%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.20
             |                           
            
                4.30
             | 
            
                4.29
             |                     
            
                4.30
             |                                 
            
                66,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.40
             |           
            
                4.50
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.41
             |                     
            
                4.40
             |                                 
            
                52,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.60
             |               
            
                4.00
             |                           
            
                4.40
             | 
            
                4.25
             |                     
            
                4.40
             |                                 
            
                186,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2025
             | 
            
                +0.40 / +10.00%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.30
             |                           
            
                4.40
             | 
            
                4.40
             |                     
            
                4.40
             |                                 
            
                198,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2025
             | 
            
                -0.40 / -9.09%
             |             
            
                4.00
             |           
            
                4.40
             |               
            
                4.00
             |                           
            
                4.00
             | 
            
                4.03
             |                     
            
                4.00
             |                                 
            
                219,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2025
             | 
            
                -0.40 / -8.33%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.42
             |                     
            
                4.40
             |                                 
            
                175,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.50
             |                           
            
                4.80
             | 
            
                4.65
             |                     
            
                4.80
             |                                 
            
                123,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2025
             | 
            
                -0.40 / -7.69%
             |             
            
                5.20
             |           
            
                5.30
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.83
             |                     
            
                4.80
             |                                 
            
                458,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2025
             | 
            
                +0.40 / +8.33%
             |             
            
                4.70
             |           
            
                5.20
             |               
            
                4.70
             |                           
            
                5.20
             | 
            
                5.08
             |                     
            
                5.20
             |                                 
            
                312,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2025
             | 
            
                +0.10 / +2.13%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.75
             |                     
            
                4.80
             |                                 
            
                57,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2025
             | 
            
                -0.10 / -2.08%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.50
             |                           
            
                4.70
             | 
            
                4.58
             |                     
            
                4.70
             |                                 
            
                180,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2025
             | 
            
                -0.10 / -2.04%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.78
             |                     
            
                4.80
             |                                 
            
                98,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2025
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                4.70
             |                           
            
                4.90
             | 
            
                4.78
             |                     
            
                4.90
             |                                 
            
                83,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2025
             | 
            
                -0.10 / -2.00%
             |             
            
                4.90
             |           
            
                5.00
             |               
            
                4.80
             |                           
            
                4.90
             | 
            
                4.83
             |                     
            
                4.90
             |                                 
            
                50,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.90
             |           
            
                5.00
             |               
            
                4.80
             |                           
            
                5.00
             | 
            
                4.85
             |                     
            
                5.00
             |                                 
            
                79,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2025
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.10
             |               
            
                4.80
             |                           
            
                5.00
             | 
            
                4.90
             |                     
            
                5.00
             |                                 
            
                61,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2025
             | 
            
                +0.10 / +2.04%
             |             
            
                4.90
             |           
            
                5.00
             |               
            
                4.80
             |                           
            
                5.00
             | 
            
                4.93
             |                     
            
                5.00
             |                                 
            
                104,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2025
             | 
            
                -0.20 / -3.92%
             |             
            
                4.90
             |           
            
                5.10
             |               
            
                4.60
             |                           
            
                4.90
             | 
            
                4.84
             |                     
            
                4.90
             |                                 
            
                313,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2025
             | 
            
                -0.10 / -1.92%
             |             
            
                5.30
             |           
            
                5.40
             |               
            
                4.90
             |                           
            
                5.10
             | 
            
                5.04
             |                     
            
                5.10
             |                                 
            
                211,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2025
             | 
            
                -0.10 / -1.89%
             |             
            
                5.50
             |           
            
                5.60
             |               
            
                5.20
             |                           
            
                5.20
             | 
            
                5.27
             |                     
            
                5.20
             |                                 
            
                70,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2025
             | 
            
                0.00 / 0.00%
             |             
            
                5.50
             |           
            
                5.60
             |               
            
                5.10
             |                           
            
                5.30
             | 
            
                5.24
             |                     
            
                5.30
             |                                 
            
                177,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2025
             | 
            
                -0.20 / -3.64%
             |             
            
                5.70
             |           
            
                5.70
             |               
            
                5.30
             |                           
            
                5.30
             | 
            
                5.44
             |                     
            
                5.30
             |                                 
            
                61,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2025
             | 
            
                -0.20 / -3.51%
             |             
            
                5.70
             |           
            
                5.80
             |               
            
                5.30
             |                           
            
                5.50
             | 
            
                5.50
             |                     
            
                5.50
             |                                 
            
                47,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2025
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.50
             |                           
            
                5.70
             | 
            
                5.63
             |                     
            
                5.70
             |                                 
            
                78,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2025
             | 
            
                -0.10 / -1.72%
             |             
            
                5.70
             |           
            
                5.70
             |               
            
                5.50
             |                           
            
                5.70
             | 
            
                5.65
             |                     
            
                5.70
             |                                 
            
                52,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2025
             | 
            
                0.00 / 0.00%
             |             
            
                5.90
             |           
            
                5.90
             |               
            
                5.60
             |                           
            
                5.80
             | 
            
                5.67
             |                     
            
                5.80
             |                                 
            
                40,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |