| 
                 
                    Closing price on 12/24/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    22.50 | 
                 
                
                    | High | 
                    22.50 | 
                 
                
                    | Low | 
                    22.40 | 
                     
                
                    | Volume | 
                    1,440 | 
                                 
                
                    | Split-adjusted Price | 
                    21.64 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SCD Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/24/2018
             | 
            
                -1.65 / -6.86%
             |             
            
                22.50
             |           
            
                22.50
             |               
            
                22.40
             |                           
            
                22.40
             | 
            
                22.45
             |                     
            
                21.64
             |                                 
            
                1,440
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2018
             | 
            
                +1.55 / +6.89%
             |             
            
                22.40
             |           
            
                24.05
             |               
            
                22.40
             |                           
            
                24.05
             | 
            
                23.23
             |                     
            
                23.23
             |                                 
            
                1,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2018
             | 
            
                0.00 / 0.00%
             |             
            
                24.05
             |           
            
                24.05
             |               
            
                22.50
             |                           
            
                22.50
             | 
            
                22.73
             |                     
            
                21.73
             |                                 
            
                220
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2018
             | 
            
                -0.50 / -2.17%
             |             
            
                23.00
             |           
            
                24.00
             |               
            
                21.40
             |                           
            
                22.50
             | 
            
                21.96
             |                     
            
                21.73
             |                                 
            
                15,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/18/2018
             | 
            
                +0.90 / +4.07%
             |             
            
                22.00
             |           
            
                23.00
             |               
            
                21.05
             |                           
            
                23.00
             | 
            
                21.29
             |                     
            
                22.22
             |                                 
            
                15,360
             |            
            
                 
             |                                       
         
    
        
            | 
                12/17/2018
             | 
            
                -1.40 / -5.96%
             |             
            
                22.10
             |           
            
                22.10
             |               
            
                22.10
             |                           
            
                22.10
             | 
            
                22.10
             |                     
            
                21.35
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2018
             | 
            
                +0.50 / +2.17%
             |             
            
                23.05
             |           
            
                24.00
             |               
            
                23.05
             |                           
            
                23.50
             | 
            
                23.63
             |                     
            
                22.70
             |                                 
            
                2,370
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2018
             | 
            
                -0.95 / -3.97%
             |             
            
                23.95
             |           
            
                24.10
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.03
             |                     
            
                22.22
             |                                 
            
                1,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2018
             | 
            
                0.00 / 0.00%
             |             
            
                23.95
             |           
            
                23.95
             |               
            
                23.95
             |                           
            
                23.95
             | 
            
                23.95
             |                     
            
                23.13
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/11/2018
             | 
            
                -0.05 / -0.21%
             |             
            
                23.00
             |           
            
                23.95
             |               
            
                23.00
             |                           
            
                23.95
             | 
            
                23.48
             |                     
            
                23.13
             |                                 
            
                880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/10/2018
             | 
            
                0.00 / 0.00%
             |             
            
                23.00
             |           
            
                24.00
             |               
            
                23.00
             |                           
            
                24.00
             | 
            
                23.50
             |                     
            
                23.18
             |                                 
            
                710
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2018
             | 
            
                0.00 / 0.00%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                23.18
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2018
             | 
            
                0.00 / 0.00%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                23.18
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2018
             | 
            
                0.00 / 0.00%
             |             
            
                23.00
             |           
            
                24.00
             |               
            
                23.00
             |                           
            
                24.00
             | 
            
                23.53
             |                     
            
                23.18
             |                                 
            
                510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/4/2018
             | 
            
                +1.00 / +4.35%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                23.18
             |                                 
            
                1,060
             |            
            
                 
             |                                       
         
    
        
            | 
                12/3/2018
             | 
            
                0.00 / 0.00%
             |             
            
                23.00
             |           
            
                24.00
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.25
             |                     
            
                22.22
             |                                 
            
                220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2018
             | 
            
                -1.00 / -4.17%
             |             
            
                25.65
             |           
            
                25.65
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                25.23
             |                     
            
                22.22
             |                                 
            
                1,110
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2018
             | 
            
                +1.50 / +6.67%
             |             
            
                23.80
             |           
            
                24.00
             |               
            
                23.80
             |                           
            
                24.00
             | 
            
                23.81
             |                     
            
                23.18
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2018
             | 
            
                +0.50 / +2.27%
             |             
            
                22.00
             |           
            
                22.50
             |               
            
                22.00
             |                           
            
                22.50
             | 
            
                22.25
             |                     
            
                21.73
             |                                 
            
                330
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2018
             | 
            
                -0.50 / -2.22%
             |             
            
                22.00
             |           
            
                22.00
             |               
            
                22.00
             |                           
            
                22.00
             | 
            
                22.00
             |                     
            
                21.25
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2018
             | 
            
                -0.70 / -3.02%
             |             
            
                24.80
             |           
            
                24.80
             |               
            
                22.00
             |                           
            
                22.50
             | 
            
                23.53
             |                     
            
                21.73
             |                                 
            
                40
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2018
             | 
            
                0.00 / 0.00%
             |             
            
                23.20
             |           
            
                23.20
             |               
            
                23.20
             |                           
            
                23.20
             | 
            
                23.20
             |                     
            
                22.41
             |                                 
            
                80
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2018
             | 
            
                +1.20 / +5.45%
             |             
            
                20.50
             |           
            
                23.20
             |               
            
                20.50
             |                           
            
                23.20
             | 
            
                20.83
             |                     
            
                22.41
             |                                 
            
                240
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2018
             | 
            
                -0.30 / -1.35%
             |             
            
                22.20
             |           
            
                22.50
             |               
            
                22.00
             |                           
            
                22.00
             | 
            
                22.34
             |                     
            
                21.25
             |                                 
            
                2,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2018
             | 
            
                0.00 / 0.00%
             |             
            
                22.30
             |           
            
                22.30
             |               
            
                22.30
             |                           
            
                22.30
             | 
            
                22.30
             |                     
            
                21.54
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2018
             | 
            
                +1.30 / +6.19%
             |             
            
                22.15
             |           
            
                22.30
             |               
            
                22.15
             |                           
            
                22.30
             | 
            
                22.23
             |                     
            
                21.54
             |                                 
            
                560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2018
             | 
            
                -1.00 / -4.55%
             |             
            
                22.00
             |           
            
                22.00
             |               
            
                21.00
             |                           
            
                21.00
             | 
            
                21.82
             |                     
            
                20.29
             |                                 
            
                550
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2018
             | 
            
                -1.00 / -4.35%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                22.00
             |                           
            
                22.00
             | 
            
                22.50
             |                     
            
                21.25
             |                                 
            
                420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2018
             | 
            
                0.00 / 0.00%
             |             
            
                22.00
             |           
            
                23.00
             |               
            
                22.00
             |                           
            
                23.00
             | 
            
                22.50
             |                     
            
                22.22
             |                                 
            
                2,320
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2018
             | 
            
                0.00 / 0.00%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                22.22
             |                                 
            
                30
             |  
            
                 
             |                                                              
             
    
         
    
    
 |