| 
                 
                    Closing price on 3/25/2025
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.80 | 
                 
                
                    | High | 
                    4.30 | 
                 
                
                    | Low | 
                    3.80 | 
                     
                
                    | Volume | 
                    70,800 | 
                                 
                
                    | Split-adjusted Price | 
                    4.30 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
UDC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2025
             | 
            
                -0.10 / -2.50%
             |             
            
                4.10
             |           
            
                4.20
             |               
            
                3.80
             |                           
            
                3.90
             | 
            
                3.90
             |                     
            
                3.90
             |                                 
            
                43,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/5/2025
             | 
            
                +0.10 / +2.56%
             |             
            
                4.00
             |           
            
                4.10
             |               
            
                3.90
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                4.00
             |                                 
            
                25,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2025
             | 
            
                -0.10 / -2.44%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                3.80
             |                           
            
                4.00
             | 
            
                3.90
             |                     
            
                4.00
             |                                 
            
                38,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.20
             |           
            
                4.40
             |               
            
                4.00
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                4.10
             |                                 
            
                6,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2025
             | 
            
                +0.10 / +2.50%
             |             
            
                4.00
             |           
            
                4.20
             |               
            
                3.80
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                4.10
             |                                 
            
                48,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2025
             | 
            
                -0.20 / -4.76%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                3.80
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                4.00
             |                                 
            
                20,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2025
             | 
            
                +0.10 / +2.56%
             |             
            
                4.10
             |           
            
                4.40
             |               
            
                4.00
             |                           
            
                4.00
             | 
            
                4.20
             |                     
            
                4.00
             |                                 
            
                5,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2025
             | 
            
                -0.20 / -4.76%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                3.70
             |                           
            
                4.00
             | 
            
                3.90
             |                     
            
                4.00
             |                                 
            
                12,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2025
             | 
            
                -0.10 / -2.33%
             |             
            
                4.30
             |           
            
                4.30
             |               
            
                4.10
             |                           
            
                4.20
             | 
            
                4.20
             |                     
            
                4.20
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2025
             | 
            
                +0.20 / +5.00%
             |             
            
                4.10
             |           
            
                4.60
             |               
            
                4.00
             |                           
            
                4.20
             | 
            
                4.30
             |                     
            
                4.20
             |                                 
            
                58,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2025
             | 
            
                -0.10 / -2.44%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                3.80
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                4.00
             |                                 
            
                17,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2025
             | 
            
                +0.30 / +7.69%
             |             
            
                4.00
             |           
            
                4.20
             |               
            
                4.00
             |                           
            
                4.20
             | 
            
                4.10
             |                     
            
                4.20
             |                                 
            
                73,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2025
             | 
            
                +0.30 / +8.11%
             |             
            
                3.80
             |           
            
                4.10
             |               
            
                3.80
             |                           
            
                4.00
             | 
            
                3.90
             |                     
            
                4.00
             |                                 
            
                110,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2025
             | 
            
                +0.10 / +2.78%
             |             
            
                3.60
             |           
            
                3.80
             |               
            
                3.60
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                3.70
             |                                 
            
                72,900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2025
             | 
            
                0.00 / 0.00%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.50
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                3.60
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/13/2025
             | 
            
                +0.10 / +2.86%
             |             
            
                3.50
             |           
            
                3.60
             |               
            
                3.50
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                3.60
             |                                 
            
                6,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2025
             | 
            
                +0.10 / +2.86%
             |             
            
                3.50
             |           
            
                3.60
             |               
            
                3.50
             |                           
            
                3.60
             | 
            
                3.50
             |                     
            
                3.60
             |                                 
            
                12,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |