| 
                 
                    Closing price on 2/25/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    22.80 | 
                 
                
                    | High | 
                    22.80 | 
                 
                
                    | Low | 
                    22.80 | 
                     
                
                    | Volume | 
                    0 | 
                                 
                
                    | Split-adjusted Price | 
                    21.25 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NCS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/25/2020
             | 
            
                +0.40 / +1.79%
             |             
            
                22.80
             |           
            
                22.80
             |               
            
                22.80
             |                           
            
                22.80
             | 
            
                22.80
             |                     
            
                21.25
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2020
             | 
            
                -1.00 / -4.27%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                22.40
             |                           
            
                22.40
             | 
            
                22.79
             |                     
            
                20.87
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2020
             | 
            
                -0.40 / -1.71%
             |             
            
                23.40
             |           
            
                23.40
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.36
             |                     
            
                21.43
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2020
             | 
            
                +0.40 / +1.74%
             |             
            
                20.40
             |           
            
                23.40
             |               
            
                20.40
             |                           
            
                23.40
             | 
            
                22.90
             |                     
            
                21.80
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2020
             | 
            
                0.00 / 0.00%
             |             
            
                22.10
             |           
            
                23.00
             |               
            
                22.10
             |                           
            
                23.00
             | 
            
                22.97
             |                     
            
                21.43
             |                                 
            
                3,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2020
             | 
            
                -0.50 / -2.13%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                21.43
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2020
             | 
            
                0.00 / 0.00%
             |             
            
                23.50
             |           
            
                23.50
             |               
            
                23.50
             |                           
            
                23.50
             | 
            
                23.50
             |                     
            
                21.90
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2020
             | 
            
                +0.50 / +2.17%
             |             
            
                23.50
             |           
            
                23.50
             |               
            
                23.50
             |                           
            
                23.50
             | 
            
                23.50
             |                     
            
                21.90
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/13/2020
             | 
            
                -0.50 / -2.13%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                21.43
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2020
             | 
            
                +0.50 / +2.17%
             |             
            
                20.70
             |           
            
                23.50
             |               
            
                20.70
             |                           
            
                23.50
             | 
            
                22.80
             |                     
            
                21.90
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/11/2020
             | 
            
                +0.20 / +0.88%
             |             
            
                23.00
             |           
            
                23.00
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                21.43
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2020
             | 
            
                -1.20 / -5.00%
             |             
            
                24.80
             |           
            
                24.80
             |               
            
                22.50
             |                           
            
                22.80
             | 
            
                22.88
             |                     
            
                21.25
             |                                 
            
                1,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/7/2020
             | 
            
                +1.10 / +4.76%
             |             
            
                24.00
             |           
            
                24.20
             |               
            
                24.00
             |                           
            
                24.20
             | 
            
                24.04
             |                     
            
                22.55
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/6/2020
             | 
            
                +0.60 / +2.67%
             |             
            
                23.10
             |           
            
                23.10
             |               
            
                23.10
             |                           
            
                23.10
             | 
            
                23.10
             |                     
            
                21.53
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/5/2020
             | 
            
                0.00 / 0.00%
             |             
            
                24.90
             |           
            
                24.90
             |               
            
                22.50
             |                           
            
                22.50
             | 
            
                23.70
             |                     
            
                20.97
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/4/2020
             | 
            
                +0.50 / +2.27%
             |             
            
                19.70
             |           
            
                22.50
             |               
            
                19.70
             |                           
            
                22.50
             | 
            
                22.40
             |                     
            
                20.97
             |                                 
            
                2,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/3/2020
             | 
            
                -1.80 / -7.56%
             |             
            
                23.50
             |           
            
                23.50
             |               
            
                22.00
             |                           
            
                22.00
             | 
            
                23.12
             |                     
            
                20.50
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/31/2020
             | 
            
                -0.20 / -0.83%
             |             
            
                23.80
             |           
            
                23.80
             |               
            
                23.80
             |                           
            
                23.80
             | 
            
                23.80
             |                     
            
                22.18
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/30/2020
             | 
            
                0.00 / 0.00%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                22.36
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2020
             | 
            
                0.00 / 0.00%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                22.36
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2020
             | 
            
                0.00 / 0.00%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                22.36
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2020
             | 
            
                -0.10 / -0.41%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                22.36
             |                                 
            
                2,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2020
             | 
            
                -2.90 / -10.66%
             |             
            
                24.00
             |           
            
                24.30
             |               
            
                24.00
             |                           
            
                24.30
             | 
            
                24.10
             |                     
            
                22.64
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2020
             | 
            
                +2.80 / +11.48%
             |             
            
                27.20
             |           
            
                27.20
             |               
            
                27.20
             |                           
            
                27.20
             | 
            
                27.20
             |                     
            
                25.35
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2020
             | 
            
                +0.40 / +1.67%
             |             
            
                24.00
             |           
            
                24.40
             |               
            
                24.00
             |                           
            
                24.40
             | 
            
                24.13
             |                     
            
                22.74
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2020
             | 
            
                -2.30 / -8.75%
             |             
            
                24.50
             |           
            
                24.50
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.37
             |                     
            
                22.36
             |                                 
            
                4,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/13/2020
             | 
            
                +2.80 / +11.91%
             |             
            
                26.30
             |           
            
                26.30
             |               
            
                26.30
             |                           
            
                26.30
             | 
            
                26.30
             |                     
            
                24.51
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/10/2020
             | 
            
                -0.50 / -2.07%
             |             
            
                21.70
             |           
            
                23.70
             |               
            
                21.70
             |                           
            
                23.70
             | 
            
                23.52
             |                     
            
                22.08
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/9/2020
             | 
            
                -0.40 / -1.63%
             |             
            
                23.10
             |           
            
                24.20
             |               
            
                23.10
             |                           
            
                24.20
             | 
            
                23.65
             |                     
            
                22.55
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/8/2020
             | 
            
                +0.30 / +1.23%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                24.30
             |                           
            
                24.60
             | 
            
                24.58
             |                     
            
                22.92
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |