| 
                 
                    Closing price on 12/20/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    28.00 | 
                 
                
                    | High | 
                    28.05 | 
                 
                
                    | Low | 
                    27.60 | 
                     
                
                    | Volume | 
                    14,350 | 
                                 
                
                    | Split-adjusted Price | 
                    26.66 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SCD Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/20/2019
             | 
            
                -1.90 / -6.44%
             |             
            
                28.00
             |           
            
                28.05
             |               
            
                27.60
             |                           
            
                27.60
             | 
            
                27.94
             |                     
            
                26.66
             |                                 
            
                14,350
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2019
             | 
            
                +1.50 / +5.36%
             |             
            
                28.00
             |           
            
                29.50
             |               
            
                28.00
             |                           
            
                29.50
             | 
            
                28.57
             |                     
            
                28.50
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/18/2019
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                27.05
             |                                 
            
                12,330
             |            
            
                 
             |                                       
         
    
        
            | 
                12/17/2019
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                27.00
             |                           
            
                28.00
             | 
            
                27.65
             |                     
            
                27.05
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2019
             | 
            
                -0.50 / -1.75%
             |             
            
                28.30
             |           
            
                28.30
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.15
             |                     
            
                27.05
             |                                 
            
                510
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2019
             | 
            
                -0.50 / -1.72%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                28.50
             |                           
            
                28.50
             | 
            
                28.57
             |                     
            
                27.53
             |                                 
            
                210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2019
             | 
            
                -0.50 / -1.69%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                28.01
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                12/11/2019
             | 
            
                +0.90 / +3.15%
             |             
            
                28.60
             |           
            
                29.50
             |               
            
                28.60
             |                           
            
                29.50
             | 
            
                29.05
             |                     
            
                28.50
             |                                 
            
                5,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/10/2019
             | 
            
                +0.60 / +2.14%
             |             
            
                28.00
             |           
            
                28.90
             |               
            
                28.00
             |                           
            
                28.60
             | 
            
                28.06
             |                     
            
                27.63
             |                                 
            
                4,490
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2019
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                27.50
             |                           
            
                28.00
             | 
            
                27.81
             |                     
            
                27.05
             |                                 
            
                3,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2019
             | 
            
                +0.05 / +0.18%
             |             
            
                27.00
             |           
            
                28.00
             |               
            
                27.00
             |                           
            
                28.00
             | 
            
                27.87
             |                     
            
                27.05
             |                                 
            
                10,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2019
             | 
            
                +0.05 / +0.18%
             |             
            
                27.90
             |           
            
                28.00
             |               
            
                27.85
             |                           
            
                27.95
             | 
            
                27.97
             |                     
            
                27.00
             |                                 
            
                7,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/4/2019
             | 
            
                +0.40 / +1.45%
             |             
            
                27.90
             |           
            
                27.90
             |               
            
                27.90
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                26.95
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/3/2019
             | 
            
                0.00 / 0.00%
             |             
            
                27.50
             |           
            
                27.50
             |               
            
                27.50
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                26.56
             |                                 
            
                2,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2019
             | 
            
                -0.90 / -3.17%
             |             
            
                27.50
             |           
            
                27.50
             |               
            
                27.50
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                26.56
             |                                 
            
                31,980
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2019
             | 
            
                +1.15 / +4.22%
             |             
            
                28.40
             |           
            
                28.40
             |               
            
                28.40
             |                           
            
                28.40
             | 
            
                28.40
             |                     
            
                27.43
             |                                 
            
                40
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2019
             | 
            
                -1.45 / -5.05%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                27.00
             |                           
            
                27.25
             | 
            
                27.27
             |                     
            
                26.32
             |                                 
            
                220
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2019
             | 
            
                +0.20 / +0.70%
             |             
            
                28.40
             |           
            
                28.70
             |               
            
                28.40
             |                           
            
                28.70
             | 
            
                28.55
             |                     
            
                27.72
             |                                 
            
                2,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2019
             | 
            
                -0.50 / -1.72%
             |             
            
                28.90
             |           
            
                28.90
             |               
            
                28.50
             |                           
            
                28.50
             | 
            
                28.70
             |                     
            
                27.53
             |                                 
            
                320
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2019
             | 
            
                +1.40 / +5.07%
             |             
            
                27.90
             |           
            
                29.00
             |               
            
                27.90
             |                           
            
                29.00
             | 
            
                27.98
             |                     
            
                28.01
             |                                 
            
                7,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2019
             | 
            
                0.00 / 0.00%
             |             
            
                27.60
             |           
            
                28.00
             |               
            
                27.00
             |                           
            
                27.60
             | 
            
                27.56
             |                     
            
                26.66
             |                                 
            
                10,270
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2019
             | 
            
                +1.60 / +6.15%
             |             
            
                27.10
             |           
            
                27.60
             |               
            
                26.25
             |                           
            
                27.60
             | 
            
                27.00
             |                     
            
                26.66
             |                                 
            
                4,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2019
             | 
            
                -0.50 / -1.89%
             |             
            
                26.00
             |           
            
                26.50
             |               
            
                26.00
             |                           
            
                26.00
             | 
            
                26.13
             |                     
            
                25.11
             |                                 
            
                11,280
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2019
             | 
            
                +0.90 / +3.52%
             |             
            
                25.85
             |           
            
                26.50
             |               
            
                25.40
             |                           
            
                26.50
             | 
            
                25.86
             |                     
            
                25.60
             |                                 
            
                13,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2019
             | 
            
                +0.40 / +1.59%
             |             
            
                25.30
             |           
            
                26.20
             |               
            
                25.30
             |                           
            
                25.60
             | 
            
                25.80
             |                     
            
                24.73
             |                                 
            
                3,450
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2019
             | 
            
                0.00 / 0.00%
             |             
            
                25.20
             |           
            
                25.90
             |               
            
                25.20
             |                           
            
                25.20
             | 
            
                25.33
             |                     
            
                24.34
             |                                 
            
                12,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2019
             | 
            
                0.00 / 0.00%
             |             
            
                25.20
             |           
            
                25.90
             |               
            
                25.20
             |                           
            
                25.20
             | 
            
                25.25
             |                     
            
                24.34
             |                                 
            
                10,970
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2019
             | 
            
                0.00 / 0.00%
             |             
            
                25.20
             |           
            
                25.90
             |               
            
                25.20
             |                           
            
                25.20
             | 
            
                25.38
             |                     
            
                24.34
             |                                 
            
                270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2019
             | 
            
                0.00 / 0.00%
             |             
            
                25.90
             |           
            
                25.95
             |               
            
                25.20
             |                           
            
                25.20
             | 
            
                25.56
             |                     
            
                24.34
             |                                 
            
                2,850
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2019
             | 
            
                +0.40 / +1.61%
             |             
            
                25.50
             |           
            
                26.00
             |               
            
                25.20
             |                           
            
                25.20
             | 
            
                25.71
             |                     
            
                24.34
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |