| 
                 
                    Closing price on 8/15/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    23.55 | 
                 
                
                    | High | 
                    23.55 | 
                 
                
                    | Low | 
                    22.55 | 
                     
                
                    | Volume | 
                    4,490 | 
                                 
                
                    | Split-adjusted Price | 
                    21.78 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SCD Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/15/2018
             | 
            
                -1.20 / -5.05%
             |             
            
                23.55
             |           
            
                23.55
             |               
            
                22.55
             |                           
            
                22.55
             | 
            
                22.94
             |                     
            
                21.78
             |                                 
            
                4,490
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2018
             | 
            
                +0.95 / +4.17%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                22.70
             |                           
            
                23.75
             | 
            
                23.41
             |                     
            
                22.94
             |                                 
            
                4,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2018
             | 
            
                -1.45 / -5.98%
             |             
            
                22.80
             |           
            
                24.10
             |               
            
                22.80
             |                           
            
                22.80
             | 
            
                22.92
             |                     
            
                22.02
             |                                 
            
                480
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2018
             | 
            
                +0.60 / +2.54%
             |             
            
                23.60
             |           
            
                24.25
             |               
            
                23.60
             |                           
            
                24.25
             | 
            
                24.00
             |                     
            
                23.42
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2018
             | 
            
                +0.65 / +2.83%
             |             
            
                23.70
             |           
            
                23.70
             |               
            
                23.65
             |                           
            
                23.65
             | 
            
                23.68
             |                     
            
                22.84
             |                                 
            
                30
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2018
             | 
            
                -0.80 / -3.36%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                22.22
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2018
             | 
            
                -0.05 / -0.21%
             |             
            
                23.00
             |           
            
                23.80
             |               
            
                23.00
             |                           
            
                23.80
             | 
            
                23.40
             |                     
            
                22.99
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2018
             | 
            
                -0.10 / -0.42%
             |             
            
                23.85
             |           
            
                23.85
             |               
            
                23.85
             |                           
            
                23.85
             | 
            
                23.85
             |                     
            
                23.04
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2018
             | 
            
                +1.15 / +5.04%
             |             
            
                24.20
             |           
            
                24.20
             |               
            
                23.95
             |                           
            
                23.95
             | 
            
                24.08
             |                     
            
                23.13
             |                                 
            
                810
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2018
             | 
            
                -1.35 / -5.59%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                22.80
             |                           
            
                22.80
             | 
            
                23.40
             |                     
            
                22.02
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2018
             | 
            
                +1.15 / +5.00%
             |             
            
                24.30
             |           
            
                24.30
             |               
            
                23.00
             |                           
            
                24.15
             | 
            
                23.94
             |                     
            
                23.33
             |                                 
            
                870
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2018
             | 
            
                0.00 / 0.00%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                22.22
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2018
             | 
            
                -1.30 / -5.35%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                22.22
             |                                 
            
                34,620
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2018
             | 
            
                +0.80 / +3.40%
             |             
            
                23.50
             |           
            
                24.30
             |               
            
                22.70
             |                           
            
                24.30
             | 
            
                23.57
             |                     
            
                23.47
             |                                 
            
                1,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2018
             | 
            
                +0.40 / +1.73%
             |             
            
                22.50
             |           
            
                23.50
             |               
            
                22.50
             |                           
            
                23.50
             | 
            
                23.33
             |                     
            
                22.70
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2018
             | 
            
                -1.30 / -5.33%
             |             
            
                24.30
             |           
            
                24.30
             |               
            
                23.10
             |                           
            
                23.10
             | 
            
                23.30
             |                     
            
                22.31
             |                                 
            
                1,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2018
             | 
            
                +0.40 / +1.67%
             |             
            
                24.00
             |           
            
                24.40
             |               
            
                23.20
             |                           
            
                24.40
             | 
            
                23.90
             |                     
            
                23.57
             |                                 
            
                4,310
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2018
             | 
            
                +0.30 / +1.27%
             |             
            
                24.00
             |           
            
                24.60
             |               
            
                23.50
             |                           
            
                24.00
             | 
            
                24.18
             |                     
            
                23.18
             |                                 
            
                2,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2018
             | 
            
                -0.50 / -2.07%
             |             
            
                25.00
             |           
            
                25.20
             |               
            
                23.50
             |                           
            
                23.70
             | 
            
                24.35
             |                     
            
                22.89
             |                                 
            
                1,150
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2018
             | 
            
                0.00 / 0.00%
             |             
            
                24.20
             |           
            
                24.20
             |               
            
                24.20
             |                           
            
                24.20
             | 
            
                24.20
             |                     
            
                23.38
             |                                 
            
                920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2018
             | 
            
                +0.90 / +3.86%
             |             
            
                24.90
             |           
            
                24.90
             |               
            
                23.00
             |                           
            
                24.20
             | 
            
                23.25
             |                     
            
                23.38
             |                                 
            
                4,560
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2018
             | 
            
                -1.40 / -5.67%
             |             
            
                23.30
             |           
            
                24.70
             |               
            
                23.30
             |                           
            
                23.30
             | 
            
                23.73
             |                     
            
                22.51
             |                                 
            
                590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2018
             | 
            
                -0.30 / -1.20%
             |             
            
                23.30
             |           
            
                25.50
             |               
            
                23.30
             |                           
            
                24.70
             | 
            
                23.57
             |                     
            
                23.86
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2018
             | 
            
                +0.30 / +1.21%
             |             
            
                24.70
             |           
            
                25.00
             |               
            
                24.70
             |                           
            
                25.00
             | 
            
                24.85
             |                     
            
                24.15
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2018
             | 
            
                +1.20 / +5.11%
             |             
            
                23.50
             |           
            
                24.70
             |               
            
                23.50
             |                           
            
                24.70
             | 
            
                23.81
             |                     
            
                23.86
             |                                 
            
                210
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2018
             | 
            
                -0.65 / -2.69%
             |             
            
                23.80
             |           
            
                23.80
             |               
            
                23.50
             |                           
            
                23.50
             | 
            
                23.58
             |                     
            
                22.70
             |                                 
            
                4,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2018
             | 
            
                0.00 / 0.00%
             |             
            
                24.15
             |           
            
                24.15
             |               
            
                24.15
             |                           
            
                24.15
             | 
            
                24.15
             |                     
            
                23.33
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2018
             | 
            
                +0.35 / +1.47%
             |             
            
                23.80
             |           
            
                24.15
             |               
            
                23.80
             |                           
            
                24.15
             | 
            
                24.01
             |                     
            
                23.33
             |                                 
            
                5,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2018
             | 
            
                0.00 / 0.00%
             |             
            
                24.00
             |           
            
                24.70
             |               
            
                23.80
             |                           
            
                23.80
             | 
            
                23.97
             |                     
            
                22.99
             |                                 
            
                6,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2018
             | 
            
                -1.00 / -4.03%
             |             
            
                25.90
             |           
            
                25.90
             |               
            
                23.50
             |                           
            
                23.80
             | 
            
                23.95
             |                     
            
                22.99
             |                                 
            
                2,630
             |  
            
                 
             |                                                              
             
    
         
    
    
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