| 
                 
                    Closing price on 6/3/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    19.50 | 
                 
                
                    | High | 
                    19.50 | 
                 
                
                    | Low | 
                    19.50 | 
                     
                
                    | Volume | 
                    1,100 | 
                                 
                
                    | Split-adjusted Price | 
                    9.84 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SDV Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/3/2019
             | 
            
                0.00 / 0.00%
             |             
            
                19.50
             |           
            
                19.50
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                9.84
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2019
             | 
            
                +0.50 / +2.63%
             |             
            
                19.50
             |           
            
                19.50
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                9.84
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2019
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                9.59
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2019
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                9.59
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2019
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                9.59
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2019
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                9.59
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2019
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                9.59
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2019
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                9.59
             |                                 
            
                3,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2019
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                9.59
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2019
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                9.59
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2019
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                9.59
             |                                 
            
                7,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2019
             | 
            
                +0.60 / +3.26%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                9.59
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2019
             | 
            
                0.00 / 0.00%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.40
             |                     
            
                9.28
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2019
             | 
            
                0.00 / 0.00%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.40
             |                     
            
                9.28
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2019
             | 
            
                0.00 / 0.00%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.40
             |                     
            
                9.28
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2019
             | 
            
                0.00 / 0.00%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.40
             |                     
            
                9.28
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2019
             | 
            
                -0.10 / -0.54%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.40
             |                     
            
                9.28
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2019
             | 
            
                0.00 / 0.00%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.50
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                9.33
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2019
             | 
            
                +0.20 / +1.09%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.50
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                9.33
             |                                 
            
                16,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2019
             | 
            
                0.00 / 0.00%
             |             
            
                18.30
             |           
            
                18.30
             |               
            
                18.30
             |                           
            
                18.30
             | 
            
                18.30
             |                     
            
                9.23
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2019
             | 
            
                0.00 / 0.00%
             |             
            
                18.30
             |           
            
                18.30
             |               
            
                18.30
             |                           
            
                18.30
             | 
            
                18.30
             |                     
            
                9.23
             |                                 
            
                7,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/3/2019
             | 
            
                +0.10 / +0.55%
             |             
            
                18.30
             |           
            
                18.30
             |               
            
                18.30
             |                           
            
                18.30
             | 
            
                18.30
             |                     
            
                9.23
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/2/2019
             | 
            
                +0.10 / +0.55%
             |             
            
                20.80
             |           
            
                20.80
             |               
            
                18.20
             |                           
            
                18.20
             | 
            
                18.47
             |                     
            
                9.18
             |                                 
            
                3,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2019
             | 
            
                +0.50 / +2.78%
             |             
            
                20.70
             |           
            
                20.70
             |               
            
                18.00
             |                           
            
                18.50
             | 
            
                18.12
             |                     
            
                9.33
             |                                 
            
                3,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2019
             | 
            
                -0.50 / -2.70%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                18.00
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                9.08
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2019
             | 
            
                0.00 / 0.00%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.50
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                9.33
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/23/2019
             | 
            
                -0.70 / -3.65%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.50
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                9.33
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2019
             | 
            
                0.00 / 0.00%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                9.69
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2019
             | 
            
                0.00 / 0.00%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                9.69
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2019
             | 
            
                0.00 / 0.00%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                9.69
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |