| 
                 
                    Closing price on 9/15/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    18.90 | 
                 
                
                    | High | 
                    18.90 | 
                 
                
                    | Low | 
                    18.80 | 
                     
                
                    | Volume | 
                    3,000 | 
                                 
                
                    | Split-adjusted Price | 
                    17.52 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NCS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/15/2020
             | 
            
                +0.50 / +2.73%
             |             
            
                18.90
             |           
            
                18.90
             |               
            
                18.80
             |                           
            
                18.80
             | 
            
                18.80
             |                     
            
                17.52
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2020
             | 
            
                -0.30 / -1.61%
             |             
            
                18.60
             |           
            
                18.70
             |               
            
                18.30
             |                           
            
                18.30
             | 
            
                18.41
             |                     
            
                17.05
             |                                 
            
                6,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2020
             | 
            
                -0.50 / -2.63%
             |             
            
                18.70
             |           
            
                18.70
             |               
            
                18.50
             |                           
            
                18.50
             | 
            
                18.63
             |                     
            
                17.24
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2020
             | 
            
                +0.70 / +3.83%
             |             
            
                18.40
             |           
            
                19.50
             |               
            
                18.40
             |                           
            
                19.00
             | 
            
                18.90
             |                     
            
                17.70
             |                                 
            
                20,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2020
             | 
            
                +0.20 / +1.10%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.30
             |                           
            
                18.30
             | 
            
                18.33
             |                     
            
                17.05
             |                                 
            
                7,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2020
             | 
            
                +0.50 / +2.84%
             |             
            
                17.90
             |           
            
                18.10
             |               
            
                17.90
             |                           
            
                18.10
             | 
            
                18.07
             |                     
            
                16.87
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2020
             | 
            
                -0.30 / -1.68%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                17.60
             |                           
            
                17.60
             | 
            
                17.81
             |                     
            
                16.40
             |                                 
            
                24,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/4/2020
             | 
            
                0.00 / 0.00%
             |             
            
                18.00
             |           
            
                18.40
             |               
            
                17.50
             |                           
            
                18.40
             | 
            
                17.94
             |                     
            
                17.15
             |                                 
            
                5,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/3/2020
             | 
            
                -0.20 / -1.08%
             |             
            
                18.40
             |           
            
                18.50
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.42
             |                     
            
                17.15
             |                                 
            
                18,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2020
             | 
            
                0.00 / 0.00%
             |             
            
                18.50
             |           
            
                18.80
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.59
             |                     
            
                17.15
             |                                 
            
                5,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2020
             | 
            
                +0.50 / +2.79%
             |             
            
                18.50
             |           
            
                19.00
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.53
             |                     
            
                17.15
             |                                 
            
                9,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2020
             | 
            
                +0.50 / +2.86%
             |             
            
                17.50
             |           
            
                18.00
             |               
            
                17.50
             |                           
            
                18.00
             | 
            
                17.88
             |                     
            
                16.77
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2020
             | 
            
                +0.10 / +0.57%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.40
             |                           
            
                17.50
             | 
            
                17.47
             |                     
            
                16.31
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2020
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.60
             |               
            
                17.40
             |                           
            
                17.40
             | 
            
                17.49
             |                     
            
                16.21
             |                                 
            
                4,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2020
             | 
            
                +0.20 / +1.16%
             |             
            
                17.50
             |           
            
                17.80
             |               
            
                17.40
             |                           
            
                17.40
             | 
            
                17.56
             |                     
            
                16.21
             |                                 
            
                7,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2020
             | 
            
                -0.10 / -0.58%
             |             
            
                17.20
             |           
            
                17.20
             |               
            
                17.20
             |                           
            
                17.20
             | 
            
                17.20
             |                     
            
                16.03
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2020
             | 
            
                -0.30 / -1.71%
             |             
            
                17.40
             |           
            
                17.40
             |               
            
                17.20
             |                           
            
                17.20
             | 
            
                17.32
             |                     
            
                16.03
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2020
             | 
            
                0.00 / 0.00%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                16.31
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2020
             | 
            
                0.00 / 0.00%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                16.31
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2020
             | 
            
                +0.20 / +1.16%
             |             
            
                17.30
             |           
            
                17.60
             |               
            
                17.30
             |                           
            
                17.50
             | 
            
                17.46
             |                     
            
                16.31
             |                                 
            
                5,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2020
             | 
            
                +0.30 / +1.76%
             |             
            
                17.10
             |           
            
                17.30
             |               
            
                17.10
             |                           
            
                17.30
             | 
            
                17.20
             |                     
            
                16.12
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2020
             | 
            
                -0.30 / -1.73%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                15.84
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2020
             | 
            
                +0.30 / +1.76%
             |             
            
                17.30
             |           
            
                17.30
             |               
            
                17.30
             |                           
            
                17.30
             | 
            
                17.30
             |                     
            
                16.12
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2020
             | 
            
                -1.00 / -5.56%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.26
             |                     
            
                15.84
             |                                 
            
                5,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2020
             | 
            
                0.00 / 0.00%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                18.00
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                16.77
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2020
             | 
            
                0.00 / 0.00%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                18.00
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                16.77
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2020
             | 
            
                0.00 / 0.00%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                18.00
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                16.77
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2020
             | 
            
                -0.90 / -4.76%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                18.00
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                16.77
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2020
             | 
            
                +0.40 / +2.16%
             |             
            
                18.90
             |           
            
                18.90
             |               
            
                18.90
             |                           
            
                18.90
             | 
            
                18.90
             |                     
            
                17.61
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2020
             | 
            
                0.00 / 0.00%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                18.00
             |                           
            
                18.50
             | 
            
                18.48
             |                     
            
                17.24
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |