| 
                 
                    Closing price on 7/4/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    24.20 | 
                 
                
                    | High | 
                    24.80 | 
                 
                
                    | Low | 
                    24.00 | 
                     
                
                    | Volume | 
                    1,430 | 
                                 
                
                    | Split-adjusted Price | 
                    23.96 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SCD Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/4/2018
             | 
            
                -0.10 / -0.40%
             |             
            
                24.20
             |           
            
                24.80
             |               
            
                24.00
             |                           
            
                24.80
             | 
            
                24.48
             |                     
            
                23.96
             |                                 
            
                1,430
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2018
             | 
            
                +0.70 / +2.89%
             |             
            
                24.90
             |           
            
                24.90
             |               
            
                24.90
             |                           
            
                24.90
             | 
            
                24.90
             |                     
            
                24.05
             |                                 
            
                9,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2018
             | 
            
                +0.20 / +0.83%
             |             
            
                24.00
             |           
            
                24.20
             |               
            
                23.50
             |                           
            
                24.20
             | 
            
                24.05
             |                     
            
                23.38
             |                                 
            
                2,620
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2018
             | 
            
                -1.00 / -4.00%
             |             
            
                24.00
             |           
            
                24.40
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.10
             |                     
            
                23.18
             |                                 
            
                4,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2018
             | 
            
                +0.95 / +3.95%
             |             
            
                24.00
             |           
            
                25.00
             |               
            
                24.00
             |                           
            
                25.00
             | 
            
                24.10
             |                     
            
                24.15
             |                                 
            
                2,780
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2018
             | 
            
                +0.05 / +0.21%
             |             
            
                24.40
             |           
            
                24.50
             |               
            
                23.00
             |                           
            
                24.05
             | 
            
                24.39
             |                     
            
                23.23
             |                                 
            
                4,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2018
             | 
            
                +1.00 / +4.35%
             |             
            
                23.00
             |           
            
                24.00
             |               
            
                23.00
             |                           
            
                24.00
             | 
            
                23.14
             |                     
            
                23.18
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2018
             | 
            
                -1.00 / -4.17%
             |             
            
                22.90
             |           
            
                25.00
             |               
            
                22.90
             |                           
            
                23.00
             | 
            
                23.84
             |                     
            
                22.22
             |                                 
            
                18,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/22/2018
             | 
            
                +1.00 / +4.35%
             |             
            
                23.90
             |           
            
                24.00
             |               
            
                23.90
             |                           
            
                24.00
             | 
            
                23.95
             |                     
            
                23.18
             |                                 
            
                1,010
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2018
             | 
            
                -1.00 / -4.17%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                22.22
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2018
             | 
            
                0.00 / 0.00%
             |             
            
                23.95
             |           
            
                24.00
             |               
            
                23.10
             |                           
            
                24.00
             | 
            
                23.96
             |                     
            
                23.18
             |                                 
            
                30,050
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2018
             | 
            
                -0.95 / -3.81%
             |             
            
                24.60
             |           
            
                24.60
             |               
            
                23.30
             |                           
            
                24.00
             | 
            
                23.94
             |                     
            
                23.18
             |                                 
            
                7,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2018
             | 
            
                -0.10 / -0.40%
             |             
            
                24.90
             |           
            
                24.95
             |               
            
                24.50
             |                           
            
                24.95
             | 
            
                24.62
             |                     
            
                24.10
             |                                 
            
                650
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2018
             | 
            
                0.00 / 0.00%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                25.00
             |                           
            
                25.05
             | 
            
                25.12
             |                     
            
                24.20
             |                                 
            
                6,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2018
             | 
            
                +0.55 / +2.24%
             |             
            
                23.05
             |           
            
                25.05
             |               
            
                23.05
             |                           
            
                25.05
             | 
            
                24.84
             |                     
            
                24.20
             |                                 
            
                13,850
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2018
             | 
            
                +0.50 / +2.08%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                22.45
             |                           
            
                24.50
             | 
            
                24.39
             |                     
            
                23.67
             |                                 
            
                2,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/12/2018
             | 
            
                +0.70 / +3.00%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                21.80
             |                           
            
                24.00
             | 
            
                23.81
             |                     
            
                23.18
             |                                 
            
                4,410
             |            
            
                 
             |                                       
         
    
        
            | 
                6/11/2018
             | 
            
                -1.45 / -5.86%
             |             
            
                23.40
             |           
            
                23.40
             |               
            
                23.30
             |                           
            
                23.30
             | 
            
                23.35
             |                     
            
                22.51
             |                                 
            
                350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2018
             | 
            
                +0.75 / +3.13%
             |             
            
                24.40
             |           
            
                24.75
             |               
            
                24.40
             |                           
            
                24.75
             | 
            
                24.58
             |                     
            
                23.91
             |                                 
            
                2,550
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2018
             | 
            
                0.00 / 0.00%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                23.18
             |                                 
            
                1,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2018
             | 
            
                -1.00 / -4.00%
             |             
            
                25.70
             |           
            
                25.80
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                25.59
             |                     
            
                23.18
             |                                 
            
                9,260
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2018
             | 
            
                -0.50 / -1.96%
             |             
            
                24.00
             |           
            
                25.00
             |               
            
                24.00
             |                           
            
                25.00
             | 
            
                24.35
             |                     
            
                24.15
             |                                 
            
                5,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/4/2018
             | 
            
                -0.30 / -1.16%
             |             
            
                25.50
             |           
            
                25.50
             |               
            
                24.00
             |                           
            
                25.50
             | 
            
                25.13
             |                     
            
                24.63
             |                                 
            
                2,970
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2018
             | 
            
                +1.30 / +5.31%
             |             
            
                25.70
             |           
            
                25.80
             |               
            
                25.70
             |                           
            
                25.80
             | 
            
                25.75
             |                     
            
                24.92
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2018
             | 
            
                +1.60 / +6.99%
             |             
            
                22.10
             |           
            
                24.50
             |               
            
                22.00
             |                           
            
                24.50
             | 
            
                23.53
             |                     
            
                23.67
             |                                 
            
                510
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2018
             | 
            
                -1.15 / -4.78%
             |             
            
                23.00
             |           
            
                25.40
             |               
            
                22.60
             |                           
            
                22.90
             | 
            
                22.81
             |                     
            
                22.12
             |                                 
            
                570
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2018
             | 
            
                -0.95 / -3.80%
             |             
            
                25.00
             |           
            
                26.00
             |               
            
                24.00
             |                           
            
                24.05
             | 
            
                25.20
             |                     
            
                23.23
             |                                 
            
                1,270
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2018
             | 
            
                0.00 / 0.00%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                25.00
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                24.15
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2018
             | 
            
                +0.50 / +2.04%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                25.00
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                24.15
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2018
             | 
            
                +0.50 / +2.08%
             |             
            
                23.10
             |           
            
                24.50
             |               
            
                23.00
             |                           
            
                24.50
             | 
            
                23.78
             |                     
            
                23.67
             |                                 
            
                870
             |  
            
                 
             |                                                              
             
    
         
    
    
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