| 
                 
                    Closing price on 10/22/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    23.25 | 
                 
                
                    | High | 
                    23.25 | 
                 
                
                    | Low | 
                    22.75 | 
                     
                
                    | Volume | 
                    753,200 | 
                                 
                
                    | Split-adjusted Price | 
                    18.01 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NT2 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/22/2021
             | 
            
                -0.05 / -0.22%
             |             
            
                23.25
             |           
            
                23.25
             |               
            
                22.75
             |                           
            
                23.20
             | 
            
                22.98
             |                     
            
                18.01
             |                                 
            
                753,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/21/2021
             | 
            
                +0.20 / +0.87%
             |             
            
                23.00
             |           
            
                23.40
             |               
            
                22.70
             |                           
            
                23.25
             | 
            
                23.02
             |                     
            
                18.05
             |                                 
            
                1,180,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/20/2021
             | 
            
                +0.60 / +2.67%
             |             
            
                22.85
             |           
            
                23.20
             |               
            
                22.60
             |                           
            
                23.05
             | 
            
                23.03
             |                     
            
                17.89
             |                                 
            
                1,995,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2021
             | 
            
                +0.25 / +1.13%
             |             
            
                22.40
             |           
            
                22.90
             |               
            
                22.20
             |                           
            
                22.45
             | 
            
                22.53
             |                     
            
                17.43
             |                                 
            
                969,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2021
             | 
            
                0.00 / 0.00%
             |             
            
                22.25
             |           
            
                22.40
             |               
            
                22.00
             |                           
            
                22.20
             | 
            
                22.18
             |                     
            
                17.23
             |                                 
            
                1,103,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/15/2021
             | 
            
                +0.05 / +0.23%
             |             
            
                22.10
             |           
            
                22.30
             |               
            
                21.85
             |                           
            
                22.20
             | 
            
                22.07
             |                     
            
                17.23
             |                                 
            
                1,154,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/14/2021
             | 
            
                0.00 / 0.00%
             |             
            
                22.50
             |           
            
                22.50
             |               
            
                22.10
             |                           
            
                22.15
             | 
            
                22.20
             |                     
            
                17.19
             |                                 
            
                724,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/13/2021
             | 
            
                +0.15 / +0.68%
             |             
            
                22.30
             |           
            
                22.50
             |               
            
                22.00
             |                           
            
                22.15
             | 
            
                22.22
             |                     
            
                17.19
             |                                 
            
                1,004,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/12/2021
             | 
            
                +0.30 / +1.38%
             |             
            
                21.75
             |           
            
                22.20
             |               
            
                21.35
             |                           
            
                22.00
             | 
            
                21.71
             |                     
            
                17.08
             |                                 
            
                1,248,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/11/2021
             | 
            
                -0.25 / -1.14%
             |             
            
                22.15
             |           
            
                22.20
             |               
            
                21.40
             |                           
            
                21.70
             | 
            
                21.60
             |                     
            
                16.85
             |                                 
            
                1,264,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/8/2021
             | 
            
                -0.40 / -1.79%
             |             
            
                22.50
             |           
            
                22.50
             |               
            
                21.80
             |                           
            
                21.95
             | 
            
                22.05
             |                     
            
                17.04
             |                                 
            
                1,335,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/7/2021
             | 
            
                +0.40 / +1.82%
             |             
            
                21.80
             |           
            
                22.50
             |               
            
                21.80
             |                           
            
                22.35
             | 
            
                22.31
             |                     
            
                17.35
             |                                 
            
                1,981,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/6/2021
             | 
            
                +0.15 / +0.69%
             |             
            
                21.70
             |           
            
                22.10
             |               
            
                21.70
             |                           
            
                21.95
             | 
            
                21.88
             |                     
            
                17.04
             |                                 
            
                868,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/5/2021
             | 
            
                -0.20 / -0.91%
             |             
            
                22.25
             |           
            
                22.25
             |               
            
                21.70
             |                           
            
                21.80
             | 
            
                21.89
             |                     
            
                16.92
             |                                 
            
                1,003,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/4/2021
             | 
            
                +1.40 / +6.80%
             |             
            
                21.00
             |           
            
                22.00
             |               
            
                21.00
             |                           
            
                22.00
             | 
            
                21.71
             |                     
            
                17.08
             |                                 
            
                3,639,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/1/2021
             | 
            
                0.00 / 0.00%
             |             
            
                20.70
             |           
            
                20.75
             |               
            
                20.40
             |                           
            
                20.60
             | 
            
                20.55
             |                     
            
                15.99
             |                                 
            
                2,743,178
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/30/2021
             | 
            
                -0.20 / -0.96%
             |             
            
                20.90
             |           
            
                20.95
             |               
            
                20.40
             |                           
            
                20.60
             | 
            
                20.64
             |                     
            
                15.99
             |                                 
            
                573,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/29/2021
             | 
            
                +0.80 / +4.00%
             |             
            
                20.45
             |           
            
                21.00
             |               
            
                20.00
             |                           
            
                20.80
             | 
            
                20.28
             |                     
            
                16.15
             |                                 
            
                4,603,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/28/2021
             | 
            
                +0.40 / +1.94%
             |             
            
                20.65
             |           
            
                21.30
             |               
            
                20.65
             |                           
            
                21.00
             | 
            
                21.05
             |                     
            
                15.53
             |                                 
            
                878,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/27/2021
             | 
            
                -0.40 / -1.90%
             |             
            
                21.10
             |           
            
                21.15
             |               
            
                20.55
             |                           
            
                20.60
             | 
            
                20.86
             |                     
            
                15.23
             |                                 
            
                989,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/24/2021
             | 
            
                -0.20 / -0.94%
             |             
            
                21.00
             |           
            
                21.20
             |               
            
                20.75
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                15.53
             |                                 
            
                751,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/23/2021
             | 
            
                +0.10 / +0.47%
             |             
            
                21.50
             |           
            
                21.50
             |               
            
                20.85
             |                           
            
                21.20
             | 
            
                21.20
             |                     
            
                15.67
             |                                 
            
                767,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/22/2021
             | 
            
                -0.25 / -1.17%
             |             
            
                21.50
             |           
            
                21.50
             |               
            
                20.80
             |                           
            
                21.10
             | 
            
                21.10
             |                     
            
                15.60
             |                                 
            
                1,175,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/21/2021
             | 
            
                +0.80 / +3.89%
             |             
            
                20.90
             |           
            
                21.40
             |               
            
                20.55
             |                           
            
                21.35
             | 
            
                20.96
             |                     
            
                15.78
             |                                 
            
                1,470,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/20/2021
             | 
            
                -0.60 / -2.84%
             |             
            
                21.15
             |           
            
                21.35
             |               
            
                20.55
             |                           
            
                20.55
             | 
            
                20.95
             |                     
            
                15.19
             |                                 
            
                896,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2021
             | 
            
                -0.25 / -1.17%
             |             
            
                21.40
             |           
            
                21.50
             |               
            
                20.90
             |                           
            
                21.15
             | 
            
                21.30
             |                     
            
                15.64
             |                                 
            
                470,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2021
             | 
            
                +0.85 / +4.14%
             |             
            
                20.75
             |           
            
                21.50
             |               
            
                20.70
             |                           
            
                21.40
             | 
            
                21.23
             |                     
            
                15.82
             |                                 
            
                782,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2021
             | 
            
                -0.55 / -2.61%
             |             
            
                21.10
             |           
            
                21.15
             |               
            
                20.40
             |                           
            
                20.55
             | 
            
                20.64
             |                     
            
                15.19
             |                                 
            
                1,048,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/14/2021
             | 
            
                -0.30 / -1.40%
             |             
            
                21.40
             |           
            
                21.50
             |               
            
                20.50
             |                           
            
                21.10
             | 
            
                20.96
             |                     
            
                15.60
             |                                 
            
                1,099,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2021
             | 
            
                -0.05 / -0.23%
             |             
            
                21.30
             |           
            
                21.55
             |               
            
                21.00
             |                           
            
                21.40
             | 
            
                21.38
             |                     
            
                15.82
             |                                 
            
                727,800
             |  
            
                 
             |                                                              
             
    
         
    
    
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