| 
                 
                    Closing price on 4/18/2025
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.50 | 
                 
                
                    | High | 
                    5.50 | 
                 
                
                    | Low | 
                    5.10 | 
                     
                
                    | Volume | 
                    52,400 | 
                                 
                
                    | Split-adjusted Price | 
                    5.30 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
UDC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/18/2025
             | 
            
                0.00 / 0.00%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.10
             |                           
            
                5.30
             | 
            
                5.30
             |                     
            
                5.30
             |                                 
            
                52,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2025
             | 
            
                -0.40 / -6.78%
             |             
            
                5.70
             |           
            
                5.70
             |               
            
                5.10
             |                           
            
                5.50
             | 
            
                5.30
             |                     
            
                5.50
             |                                 
            
                225,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2025
             | 
            
                -0.20 / -3.45%
             |             
            
                6.10
             |           
            
                6.60
             |               
            
                5.40
             |                           
            
                5.60
             | 
            
                5.90
             |                     
            
                5.60
             |                                 
            
                158,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2025
             | 
            
                +0.70 / +13.21%
             |             
            
                5.60
             |           
            
                6.00
             |               
            
                5.40
             |                           
            
                6.00
             | 
            
                5.80
             |                     
            
                6.00
             |                                 
            
                528,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2025
             | 
            
                +0.70 / +14.58%
             |             
            
                5.10
             |           
            
                5.50
             |               
            
                4.60
             |                           
            
                5.50
             | 
            
                5.30
             |                     
            
                5.50
             |                                 
            
                299,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2025
             | 
            
                -0.40 / -7.84%
             |             
            
                5.10
             |           
            
                5.40
             |               
            
                4.40
             |                           
            
                4.70
             | 
            
                4.80
             |                     
            
                4.70
             |                                 
            
                129,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2025
             | 
            
                +0.60 / +13.33%
             |             
            
                5.10
             |           
            
                5.10
             |               
            
                4.90
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                5.10
             |                                 
            
                137,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2025
             | 
            
                -0.30 / -5.88%
             |             
            
                4.70
             |           
            
                4.90
             |               
            
                4.40
             |                           
            
                4.80
             | 
            
                4.50
             |                     
            
                4.80
             |                                 
            
                105,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2025
             | 
            
                -0.10 / -1.96%
             |             
            
                5.40
             |           
            
                5.70
             |               
            
                4.80
             |                           
            
                5.00
             | 
            
                5.10
             |                     
            
                5.00
             |                                 
            
                108,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2025
             | 
            
                +0.60 / +12.50%
             |             
            
                4.80
             |           
            
                5.50
             |               
            
                4.70
             |                           
            
                5.40
             | 
            
                5.10
             |                     
            
                5.40
             |                                 
            
                152,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2025
             | 
            
                -0.80 / -14.81%
             |             
            
                5.30
             |           
            
                5.40
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.80
             |                     
            
                4.60
             |                                 
            
                123,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2025
             | 
            
                +0.50 / +10.20%
             |             
            
                5.40
             |           
            
                5.60
             |               
            
                5.00
             |                           
            
                5.40
             | 
            
                5.40
             |                     
            
                5.40
             |                                 
            
                397,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2025
             | 
            
                +0.60 / +13.64%
             |             
            
                4.40
             |           
            
                5.00
             |               
            
                4.40
             |                           
            
                5.00
             | 
            
                4.90
             |                     
            
                5.00
             |                                 
            
                230,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2025
             | 
            
                +0.40 / +9.76%
             |             
            
                4.20
             |           
            
                4.60
             |               
            
                4.10
             |                           
            
                4.50
             | 
            
                4.40
             |                     
            
                4.50
             |                                 
            
                112,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.00
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                4.10
             |                                 
            
                27,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.00
             |           
            
                4.50
             |               
            
                4.00
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                4.10
             |                                 
            
                28,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2025
             | 
            
                -0.10 / -2.38%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                4.00
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                4.10
             |                                 
            
                12,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2025
             | 
            
                +0.50 / +13.16%
             |             
            
                3.80
             |           
            
                4.30
             |               
            
                3.80
             |                           
            
                4.30
             | 
            
                4.20
             |                     
            
                4.30
             |                                 
            
                70,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2025
             | 
            
                +0.10 / +2.56%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                3.70
             |                           
            
                4.00
             | 
            
                3.80
             |                     
            
                4.00
             |                                 
            
                35,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2025
             | 
            
                -0.30 / -7.14%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                3.90
             |                           
            
                3.90
             | 
            
                3.90
             |                     
            
                3.90
             |                                 
            
                8,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.30
             |           
            
                4.40
             |               
            
                4.00
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                4.20
             |                                 
            
                59,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2025
             | 
            
                +0.20 / +4.88%
             |             
            
                4.30
             |           
            
                4.40
             |               
            
                4.00
             |                           
            
                4.30
             | 
            
                4.20
             |                     
            
                4.30
             |                                 
            
                82,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2025
             | 
            
                +0.20 / +5.13%
             |             
            
                4.10
             |           
            
                4.20
             |               
            
                4.00
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                4.10
             |                                 
            
                35,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2025
             | 
            
                +0.40 / +10.53%
             |             
            
                3.80
             |           
            
                4.20
             |               
            
                3.70
             |                           
            
                4.20
             | 
            
                3.90
             |                     
            
                4.20
             |                                 
            
                57,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2025
             | 
            
                0.00 / 0.00%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.60
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                3.80
             |                                 
            
                19,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2025
             | 
            
                0.00 / 0.00%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.70
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                3.80
             |                                 
            
                7,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2025
             | 
            
                0.00 / 0.00%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.70
             |                           
            
                3.90
             | 
            
                3.80
             |                     
            
                3.90
             |                                 
            
                16,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.00
             |           
            
                4.00
             |               
            
                3.80
             |                           
            
                3.90
             | 
            
                3.90
             |                     
            
                3.90
             |                                 
            
                5,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2025
             | 
            
                +0.10 / +2.56%
             |             
            
                3.80
             |           
            
                4.20
             |               
            
                3.70
             |                           
            
                4.00
             | 
            
                3.90
             |                     
            
                4.00
             |                                 
            
                18,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2025
             | 
            
                +0.30 / +7.69%
             |             
            
                4.00
             |           
            
                4.20
             |               
            
                3.70
             |                           
            
                4.20
             | 
            
                3.90
             |                     
            
                4.20
             |                                 
            
                49,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |