| 
                 
                    Closing price on 5/6/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    21.35 | 
                 
                
                    | High | 
                    22.50 | 
                 
                
                    | Low | 
                    21.30 | 
                     
                
                    | Volume | 
                    6,700 | 
                                 
                
                    | Split-adjusted Price | 
                    20.33 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NNC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/6/2022
             | 
            
                -0.60 / -2.67%
             |             
            
                21.35
             |           
            
                22.50
             |               
            
                21.30
             |                           
            
                21.90
             | 
            
                21.88
             |                     
            
                20.33
             |                                 
            
                6,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2022
             | 
            
                0.00 / 0.00%
             |             
            
                22.45
             |           
            
                22.50
             |               
            
                21.55
             |                           
            
                22.50
             | 
            
                22.17
             |                     
            
                20.88
             |                                 
            
                5,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2022
             | 
            
                -1.00 / -4.26%
             |             
            
                23.40
             |           
            
                23.50
             |               
            
                22.15
             |                           
            
                22.50
             | 
            
                22.79
             |                     
            
                20.88
             |                                 
            
                10,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2022
             | 
            
                +0.50 / +2.17%
             |             
            
                23.00
             |           
            
                23.60
             |               
            
                23.00
             |                           
            
                23.50
             | 
            
                23.27
             |                     
            
                21.81
             |                                 
            
                5,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2022
             | 
            
                +0.70 / +3.14%
             |             
            
                23.40
             |           
            
                23.40
             |               
            
                22.40
             |                           
            
                23.00
             | 
            
                23.02
             |                     
            
                21.35
             |                                 
            
                2,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2022
             | 
            
                +0.80 / +3.72%
             |             
            
                21.50
             |           
            
                22.50
             |               
            
                21.50
             |                           
            
                22.30
             | 
            
                21.72
             |                     
            
                20.70
             |                                 
            
                8,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2022
             | 
            
                0.00 / 0.00%
             |             
            
                21.00
             |           
            
                21.85
             |               
            
                20.50
             |                           
            
                21.50
             | 
            
                21.09
             |                     
            
                19.96
             |                                 
            
                16,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2022
             | 
            
                -1.35 / -5.91%
             |             
            
                22.60
             |           
            
                22.60
             |               
            
                21.35
             |                           
            
                21.50
             | 
            
                21.77
             |                     
            
                19.96
             |                                 
            
                15,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2022
             | 
            
                +0.05 / +0.22%
             |             
            
                23.45
             |           
            
                23.75
             |               
            
                22.85
             |                           
            
                22.85
             | 
            
                23.04
             |                     
            
                21.21
             |                                 
            
                4,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2022
             | 
            
                -0.90 / -3.81%
             |             
            
                23.50
             |           
            
                23.50
             |               
            
                22.00
             |                           
            
                22.75
             | 
            
                22.65
             |                     
            
                21.12
             |                                 
            
                71,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2022
             | 
            
                -0.85 / -3.47%
             |             
            
                24.50
             |           
            
                24.50
             |               
            
                23.55
             |                           
            
                23.65
             | 
            
                23.71
             |                     
            
                21.95
             |                                 
            
                14,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2022
             | 
            
                -0.75 / -2.97%
             |             
            
                25.00
             |           
            
                25.60
             |               
            
                24.50
             |                           
            
                24.50
             | 
            
                25.04
             |                     
            
                22.74
             |                                 
            
                8,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2022
             | 
            
                -0.75 / -2.88%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                25.10
             |                           
            
                25.25
             | 
            
                25.40
             |                     
            
                23.44
             |                                 
            
                15,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2022
             | 
            
                +0.25 / +0.97%
             |             
            
                25.75
             |           
            
                26.25
             |               
            
                25.75
             |                           
            
                26.00
             | 
            
                25.94
             |                     
            
                24.13
             |                                 
            
                11,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2022
             | 
            
                -0.45 / -1.72%
             |             
            
                26.50
             |           
            
                26.50
             |               
            
                25.75
             |                           
            
                25.75
             | 
            
                26.32
             |                     
            
                23.90
             |                                 
            
                3,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2022
             | 
            
                +0.15 / +0.58%
             |             
            
                26.05
             |           
            
                26.20
             |               
            
                24.75
             |                           
            
                26.20
             | 
            
                25.84
             |                     
            
                24.32
             |                                 
            
                7,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2022
             | 
            
                -0.35 / -1.33%
             |             
            
                26.05
             |           
            
                26.10
             |               
            
                26.00
             |                           
            
                26.05
             | 
            
                26.07
             |                     
            
                24.18
             |                                 
            
                6,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2022
             | 
            
                -0.40 / -1.49%
             |             
            
                26.00
             |           
            
                26.60
             |               
            
                26.00
             |                           
            
                26.40
             | 
            
                26.22
             |                     
            
                24.50
             |                                 
            
                5,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2022
             | 
            
                +0.10 / +0.37%
             |             
            
                26.70
             |           
            
                26.95
             |               
            
                26.50
             |                           
            
                26.80
             | 
            
                26.61
             |                     
            
                24.88
             |                                 
            
                18,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2022
             | 
            
                -0.30 / -1.11%
             |             
            
                27.00
             |           
            
                27.00
             |               
            
                26.70
             |                           
            
                26.70
             | 
            
                26.85
             |                     
            
                24.78
             |                                 
            
                25,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2022
             | 
            
                +0.25 / +0.93%
             |             
            
                26.90
             |           
            
                27.05
             |               
            
                26.75
             |                           
            
                27.00
             | 
            
                26.96
             |                     
            
                25.06
             |                                 
            
                29,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2022
             | 
            
                +0.05 / +0.19%
             |             
            
                26.75
             |           
            
                26.90
             |               
            
                26.75
             |                           
            
                26.75
             | 
            
                26.77
             |                     
            
                24.83
             |                                 
            
                14,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2022
             | 
            
                +0.20 / +0.75%
             |             
            
                26.45
             |           
            
                26.70
             |               
            
                26.40
             |                           
            
                26.70
             | 
            
                26.50
             |                     
            
                24.78
             |                                 
            
                18,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2022
             | 
            
                0.00 / 0.00%
             |             
            
                26.60
             |           
            
                26.70
             |               
            
                26.50
             |                           
            
                26.50
             | 
            
                26.58
             |                     
            
                24.60
             |                                 
            
                13,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2022
             | 
            
                -0.20 / -0.75%
             |             
            
                26.80
             |           
            
                26.90
             |               
            
                26.50
             |                           
            
                26.50
             | 
            
                26.65
             |                     
            
                24.60
             |                                 
            
                47,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2022
             | 
            
                -0.10 / -0.37%
             |             
            
                26.90
             |           
            
                27.20
             |               
            
                26.70
             |                           
            
                26.70
             | 
            
                27.07
             |                     
            
                24.78
             |                                 
            
                18,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2022
             | 
            
                -0.10 / -0.37%
             |             
            
                26.90
             |           
            
                26.90
             |               
            
                26.80
             |                           
            
                26.80
             | 
            
                26.86
             |                     
            
                24.88
             |                                 
            
                8,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2022
             | 
            
                +0.10 / +0.37%
             |             
            
                27.40
             |           
            
                27.40
             |               
            
                26.80
             |                           
            
                26.90
             | 
            
                26.89
             |                     
            
                24.97
             |                                 
            
                10,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2022
             | 
            
                -0.40 / -1.47%
             |             
            
                27.00
             |           
            
                27.20
             |               
            
                26.80
             |                           
            
                26.80
             | 
            
                26.97
             |                     
            
                24.88
             |                                 
            
                29,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2022
             | 
            
                -0.20 / -0.73%
             |             
            
                27.40
             |           
            
                27.40
             |               
            
                26.80
             |                           
            
                27.20
             | 
            
                27.09
             |                     
            
                25.25
             |                                 
            
                26,500
             |  
            
                 
             |                                                              
             
    
         
    
    
 |