| 
                 
                    Closing price on 8/30/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    48.40 | 
                 
                
                    | High | 
                    48.40 | 
                 
                
                    | Low | 
                    48.40 | 
                     
                
                    | Volume | 
                    500 | 
                                 
                
                    | Split-adjusted Price | 
                    17.64 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
NTP Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/30/2018
             | 
            
                0.00 / 0.00%
             |             
            
                48.40
             |           
            
                48.40
             |               
            
                48.40
             |                           
            
                48.40
             | 
            
                48.40
             |                     
            
                17.64
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2018
             | 
            
                +2.00 / +4.31%
             |             
            
                46.40
             |           
            
                48.40
             |               
            
                46.40
             |                           
            
                48.40
             | 
            
                47.65
             |                     
            
                17.64
             |                                 
            
                14,532
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/28/2018
             | 
            
                +0.90 / +1.98%
             |             
            
                45.00
             |           
            
                46.40
             |               
            
                45.00
             |                           
            
                46.40
             | 
            
                45.49
             |                     
            
                16.91
             |                                 
            
                5,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2018
             | 
            
                +0.50 / +1.11%
             |             
            
                45.00
             |           
            
                46.00
             |               
            
                45.00
             |                           
            
                45.50
             | 
            
                45.49
             |                     
            
                16.58
             |                                 
            
                24,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2018
             | 
            
                +0.50 / +1.12%
             |             
            
                44.50
             |           
            
                45.00
             |               
            
                44.50
             |                           
            
                45.00
             | 
            
                44.75
             |                     
            
                16.40
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2018
             | 
            
                +0.50 / +1.14%
             |             
            
                43.30
             |           
            
                44.50
             |               
            
                43.30
             |                           
            
                44.50
             | 
            
                43.56
             |                     
            
                16.22
             |                                 
            
                9,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/22/2018
             | 
            
                0.00 / 0.00%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                16.04
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/21/2018
             | 
            
                0.00 / 0.00%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                16.04
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/20/2018
             | 
            
                +0.10 / +0.23%
             |             
            
                43.90
             |           
            
                44.00
             |               
            
                43.90
             |                           
            
                44.00
             | 
            
                43.90
             |                     
            
                16.04
             |                                 
            
                3,890
             |            
            
                 
             |                                       
         
    
        
            | 
                8/17/2018
             | 
            
                -0.10 / -0.23%
             |             
            
                44.00
             |           
            
                45.00
             |               
            
                43.60
             |                           
            
                43.90
             | 
            
                44.34
             |                     
            
                16.00
             |                                 
            
                4,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2018
             | 
            
                +0.40 / +0.92%
             |             
            
                43.60
             |           
            
                44.00
             |               
            
                43.50
             |                           
            
                44.00
             | 
            
                43.74
             |                     
            
                16.04
             |                                 
            
                9,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2018
             | 
            
                -1.20 / -2.68%
             |             
            
                43.40
             |           
            
                45.00
             |               
            
                43.40
             |                           
            
                43.60
             | 
            
                43.53
             |                     
            
                15.89
             |                                 
            
                3,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/14/2018
             | 
            
                -0.20 / -0.44%
             |             
            
                44.80
             |           
            
                44.80
             |               
            
                44.80
             |                           
            
                44.80
             | 
            
                44.80
             |                     
            
                16.33
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2018
             | 
            
                +0.50 / +1.12%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                43.00
             |                           
            
                45.00
             | 
            
                43.49
             |                     
            
                16.40
             |                                 
            
                9,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/10/2018
             | 
            
                -0.90 / -1.98%
             |             
            
                44.50
             |           
            
                44.50
             |               
            
                44.50
             |                           
            
                44.50
             | 
            
                44.50
             |                     
            
                16.22
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2018
             | 
            
                +1.40 / +3.18%
             |             
            
                44.00
             |           
            
                45.40
             |               
            
                44.00
             |                           
            
                45.40
             | 
            
                44.47
             |                     
            
                16.55
             |                                 
            
                5,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2018
             | 
            
                -0.70 / -1.57%
             |             
            
                44.80
             |           
            
                44.80
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.79
             |                     
            
                16.04
             |                                 
            
                6,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2018
             | 
            
                0.00 / 0.00%
             |             
            
                44.00
             |           
            
                44.70
             |               
            
                44.00
             |                           
            
                44.70
             | 
            
                44.31
             |                     
            
                16.29
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2018
             | 
            
                0.00 / 0.00%
             |             
            
                44.70
             |           
            
                44.70
             |               
            
                44.70
             |                           
            
                44.70
             | 
            
                44.70
             |                     
            
                16.29
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2018
             | 
            
                +0.20 / +0.45%
             |             
            
                43.00
             |           
            
                44.70
             |               
            
                43.00
             |                           
            
                44.70
             | 
            
                43.21
             |                     
            
                16.29
             |                                 
            
                7,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2018
             | 
            
                0.00 / 0.00%
             |             
            
                44.90
             |           
            
                44.90
             |               
            
                44.50
             |                           
            
                44.50
             | 
            
                44.54
             |                     
            
                16.22
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2018
             | 
            
                -0.90 / -1.98%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                44.50
             |                           
            
                44.50
             | 
            
                44.53
             |                     
            
                16.22
             |                                 
            
                4,974
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2018
             | 
            
                +1.20 / +2.71%
             |             
            
                44.50
             |           
            
                45.40
             |               
            
                44.20
             |                           
            
                45.40
             | 
            
                44.54
             |                     
            
                16.55
             |                                 
            
                26,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2018
             | 
            
                +0.60 / +1.38%
             |             
            
                43.60
             |           
            
                44.50
             |               
            
                43.60
             |                           
            
                44.20
             | 
            
                44.01
             |                     
            
                16.11
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2018
             | 
            
                +1.00 / +2.35%
             |             
            
                43.50
             |           
            
                43.70
             |               
            
                43.00
             |                           
            
                43.60
             | 
            
                43.53
             |                     
            
                15.89
             |                                 
            
                10,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2018
             | 
            
                +0.30 / +0.71%
             |             
            
                44.00
             |           
            
                44.50
             |               
            
                42.60
             |                           
            
                42.60
             | 
            
                44.24
             |                     
            
                15.53
             |                                 
            
                2,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2018
             | 
            
                -0.40 / -0.94%
             |             
            
                42.60
             |           
            
                43.20
             |               
            
                42.30
             |                           
            
                42.30
             | 
            
                42.33
             |                     
            
                15.42
             |                                 
            
                5,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2018
             | 
            
                -0.80 / -1.84%
             |             
            
                42.70
             |           
            
                42.70
             |               
            
                42.70
             |                           
            
                42.70
             | 
            
                42.70
             |                     
            
                15.56
             |                                 
            
                2,041
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2018
             | 
            
                +1.00 / +2.35%
             |             
            
                42.50
             |           
            
                43.50
             |               
            
                42.50
             |                           
            
                43.50
             | 
            
                42.72
             |                     
            
                15.85
             |                                 
            
                32,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2018
             | 
            
                +0.20 / +0.47%
             |             
            
                42.30
             |           
            
                44.10
             |               
            
                42.30
             |                           
            
                42.50
             | 
            
                42.40
             |                     
            
                15.49
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
         
    
    
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