| 
                 
                    Closing price on 12/23/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    19.50 | 
                 
                
                    | High | 
                    20.00 | 
                 
                
                    | Low | 
                    19.45 | 
                     
                
                    | Volume | 
                    77,260 | 
                                 
                
                    | Split-adjusted Price | 
                    12.09 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CNG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/23/2020
             | 
            
                +0.55 / +2.83%
             |             
            
                19.50
             |           
            
                20.00
             |               
            
                19.45
             |                           
            
                20.00
             | 
            
                19.67
             |                     
            
                12.09
             |                                 
            
                77,260
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2020
             | 
            
                -0.05 / -0.26%
             |             
            
                19.55
             |           
            
                19.55
             |               
            
                19.45
             |                           
            
                19.45
             | 
            
                19.50
             |                     
            
                11.75
             |                                 
            
                12,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2020
             | 
            
                0.00 / 0.00%
             |             
            
                19.50
             |           
            
                19.60
             |               
            
                19.45
             |                           
            
                19.50
             | 
            
                19.53
             |                     
            
                11.78
             |                                 
            
                65,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/18/2020
             | 
            
                0.00 / 0.00%
             |             
            
                19.55
             |           
            
                19.55
             |               
            
                19.45
             |                           
            
                19.50
             | 
            
                19.48
             |                     
            
                11.78
             |                                 
            
                36,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/17/2020
             | 
            
                0.00 / 0.00%
             |             
            
                19.55
             |           
            
                19.55
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.51
             |                     
            
                11.78
             |                                 
            
                42,250
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2020
             | 
            
                0.00 / 0.00%
             |             
            
                19.50
             |           
            
                19.55
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.52
             |                     
            
                11.78
             |                                 
            
                52,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2020
             | 
            
                -0.05 / -0.26%
             |             
            
                19.55
             |           
            
                19.55
             |               
            
                19.45
             |                           
            
                19.50
             | 
            
                19.52
             |                     
            
                11.78
             |                                 
            
                21,390
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2020
             | 
            
                +0.05 / +0.26%
             |             
            
                19.50
             |           
            
                19.55
             |               
            
                19.40
             |                           
            
                19.55
             | 
            
                19.48
             |                     
            
                11.81
             |                                 
            
                70,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/11/2020
             | 
            
                0.00 / 0.00%
             |             
            
                19.50
             |           
            
                19.55
             |               
            
                19.45
             |                           
            
                19.50
             | 
            
                19.51
             |                     
            
                11.78
             |                                 
            
                23,360
             |            
            
                 
             |                                       
         
    
        
            | 
                12/10/2020
             | 
            
                -0.05 / -0.26%
             |             
            
                19.55
             |           
            
                19.55
             |               
            
                19.30
             |                           
            
                19.50
             | 
            
                19.55
             |                     
            
                11.78
             |                                 
            
                43,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2020
             | 
            
                +0.05 / +0.26%
             |             
            
                19.60
             |           
            
                19.60
             |               
            
                19.50
             |                           
            
                19.55
             | 
            
                19.54
             |                     
            
                11.81
             |                                 
            
                51,850
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2020
             | 
            
                -0.10 / -0.51%
             |             
            
                19.60
             |           
            
                19.65
             |               
            
                19.40
             |                           
            
                19.50
             | 
            
                19.54
             |                     
            
                11.78
             |                                 
            
                67,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2020
             | 
            
                +0.20 / +1.03%
             |             
            
                19.70
             |           
            
                19.70
             |               
            
                19.45
             |                           
            
                19.60
             | 
            
                19.57
             |                     
            
                11.84
             |                                 
            
                38,270
             |            
            
                 
             |                                       
         
    
        
            | 
                12/4/2020
             | 
            
                -0.30 / -1.52%
             |             
            
                19.75
             |           
            
                19.75
             |               
            
                19.40
             |                           
            
                19.40
             | 
            
                19.63
             |                     
            
                11.72
             |                                 
            
                47,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/3/2020
             | 
            
                +0.30 / +1.55%
             |             
            
                19.75
             |           
            
                19.75
             |               
            
                19.40
             |                           
            
                19.70
             | 
            
                19.48
             |                     
            
                11.90
             |                                 
            
                63,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2020
             | 
            
                +0.20 / +1.04%
             |             
            
                19.20
             |           
            
                19.80
             |               
            
                19.20
             |                           
            
                19.40
             | 
            
                19.53
             |                     
            
                11.72
             |                                 
            
                59,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2020
             | 
            
                -0.20 / -1.03%
             |             
            
                19.30
             |           
            
                19.40
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.28
             |                     
            
                11.60
             |                                 
            
                34,710
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2020
             | 
            
                -0.15 / -0.77%
             |             
            
                19.55
             |           
            
                19.55
             |               
            
                19.40
             |                           
            
                19.40
             | 
            
                19.42
             |                     
            
                11.72
             |                                 
            
                4,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2020
             | 
            
                0.00 / 0.00%
             |             
            
                19.35
             |           
            
                19.55
             |               
            
                19.35
             |                           
            
                19.55
             | 
            
                19.52
             |                     
            
                11.81
             |                                 
            
                15,790
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2020
             | 
            
                -0.05 / -0.26%
             |             
            
                19.60
             |           
            
                19.60
             |               
            
                19.30
             |                           
            
                19.55
             | 
            
                19.38
             |                     
            
                11.81
             |                                 
            
                17,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2020
             | 
            
                -0.15 / -0.76%
             |             
            
                19.75
             |           
            
                19.75
             |               
            
                19.30
             |                           
            
                19.60
             | 
            
                19.39
             |                     
            
                11.84
             |                                 
            
                21,480
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2020
             | 
            
                -0.05 / -0.25%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.35
             |                           
            
                19.75
             | 
            
                19.47
             |                     
            
                11.93
             |                                 
            
                26,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2020
             | 
            
                0.00 / 0.00%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.35
             |                           
            
                19.80
             | 
            
                19.45
             |                     
            
                11.96
             |                                 
            
                30,170
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2020
             | 
            
                -0.05 / -0.25%
             |             
            
                19.85
             |           
            
                19.85
             |               
            
                19.30
             |                           
            
                19.80
             | 
            
                19.36
             |                     
            
                11.96
             |                                 
            
                21,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2020
             | 
            
                -0.15 / -0.75%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                19.35
             |                           
            
                19.85
             | 
            
                19.71
             |                     
            
                11.99
             |                                 
            
                79,820
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2020
             | 
            
                +0.60 / +3.09%
             |             
            
                19.40
             |           
            
                20.10
             |               
            
                19.35
             |                           
            
                20.00
             | 
            
                19.54
             |                     
            
                12.09
             |                                 
            
                54,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2020
             | 
            
                +0.05 / +0.26%
             |             
            
                19.30
             |           
            
                19.40
             |               
            
                19.30
             |                           
            
                19.40
             | 
            
                19.36
             |                     
            
                11.72
             |                                 
            
                19,270
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2020
             | 
            
                -0.05 / -0.26%
             |             
            
                19.35
             |           
            
                19.35
             |               
            
                19.00
             |                           
            
                19.35
             | 
            
                19.29
             |                     
            
                11.69
             |                                 
            
                37,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2020
             | 
            
                +0.15 / +0.78%
             |             
            
                19.25
             |           
            
                19.40
             |               
            
                19.20
             |                           
            
                19.40
             | 
            
                19.25
             |                     
            
                11.72
             |                                 
            
                87,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2020
             | 
            
                0.00 / 0.00%
             |             
            
                19.25
             |           
            
                19.25
             |               
            
                19.00
             |                           
            
                19.25
             | 
            
                19.24
             |                     
            
                11.63
             |                                 
            
                65,710
             |  
            
                 
             |                                                              
             
    
         
    
    
 |