| 
                 
                    Closing price on 9/10/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    57.00 | 
                 
                
                    | High | 
                    57.50 | 
                 
                
                    | Low | 
                    52.30 | 
                     
                
                    | Volume | 
                    218,500 | 
                                 
                
                    | Split-adjusted Price | 
                    31.26 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
L14 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/10/2019
             | 
            
                -5.00 / -8.62%
             |             
            
                57.00
             |           
            
                57.50
             |               
            
                52.30
             |                           
            
                53.00
             | 
            
                53.75
             |                     
            
                31.26
             |                                 
            
                218,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2019
             | 
            
                -1.50 / -2.52%
             |             
            
                59.60
             |           
            
                62.50
             |               
            
                58.00
             |                           
            
                58.00
             | 
            
                59.64
             |                     
            
                34.21
             |                                 
            
                48,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/6/2019
             | 
            
                +1.50 / +2.59%
             |             
            
                58.00
             |           
            
                61.00
             |               
            
                58.00
             |                           
            
                59.50
             | 
            
                59.36
             |                     
            
                35.10
             |                                 
            
                72,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2019
             | 
            
                +1.30 / +2.29%
             |             
            
                56.70
             |           
            
                58.00
             |               
            
                51.20
             |                           
            
                58.00
             | 
            
                53.71
             |                     
            
                34.21
             |                                 
            
                210,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/4/2019
             | 
            
                -6.30 / -10.00%
             |             
            
                60.00
             |           
            
                62.50
             |               
            
                56.70
             |                           
            
                56.70
             | 
            
                57.26
             |                     
            
                33.44
             |                                 
            
                320,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/3/2019
             | 
            
                -7.00 / -10.00%
             |             
            
                70.00
             |           
            
                72.00
             |               
            
                63.00
             |                           
            
                63.00
             | 
            
                65.11
             |                     
            
                37.16
             |                                 
            
                277,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2019
             | 
            
                -6.50 / -8.50%
             |             
            
                76.80
             |           
            
                76.80
             |               
            
                70.00
             |                           
            
                70.00
             | 
            
                72.34
             |                     
            
                41.29
             |                                 
            
                165,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2019
             | 
            
                -1.20 / -1.54%
             |             
            
                78.10
             |           
            
                79.80
             |               
            
                75.00
             |                           
            
                76.50
             | 
            
                77.74
             |                     
            
                45.12
             |                                 
            
                101,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/28/2019
             | 
            
                +2.00 / +2.64%
             |             
            
                75.90
             |           
            
                77.90
             |               
            
                75.90
             |                           
            
                77.70
             | 
            
                77.28
             |                     
            
                45.83
             |                                 
            
                105,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2019
             | 
            
                +1.00 / +1.34%
             |             
            
                74.70
             |           
            
                77.50
             |               
            
                74.70
             |                           
            
                75.70
             | 
            
                76.50
             |                     
            
                44.65
             |                                 
            
                129,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2019
             | 
            
                +0.70 / +0.95%
             |             
            
                74.00
             |           
            
                76.50
             |               
            
                73.90
             |                           
            
                74.70
             | 
            
                74.70
             |                     
            
                44.06
             |                                 
            
                156,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2019
             | 
            
                -0.10 / -0.13%
             |             
            
                79.00
             |           
            
                79.00
             |               
            
                73.00
             |                           
            
                74.00
             | 
            
                74.19
             |                     
            
                43.65
             |                                 
            
                173,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/22/2019
             | 
            
                -0.90 / -1.20%
             |             
            
                74.00
             |           
            
                77.90
             |               
            
                73.20
             |                           
            
                74.10
             | 
            
                75.48
             |                     
            
                43.71
             |                                 
            
                227,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/21/2019
             | 
            
                -5.00 / -6.25%
             |             
            
                81.00
             |           
            
                83.80
             |               
            
                74.00
             |                           
            
                75.00
             | 
            
                79.31
             |                     
            
                44.24
             |                                 
            
                250,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/20/2019
             | 
            
                +5.70 / +7.67%
             |             
            
                75.00
             |           
            
                80.00
             |               
            
                75.00
             |                           
            
                80.00
             | 
            
                77.56
             |                     
            
                47.19
             |                                 
            
                159,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2019
             | 
            
                +4.80 / +6.91%
             |             
            
                70.20
             |           
            
                75.60
             |               
            
                70.20
             |                           
            
                74.30
             | 
            
                73.76
             |                     
            
                43.82
             |                                 
            
                158,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2019
             | 
            
                +6.30 / +8.99%
             |             
            
                70.10
             |           
            
                76.50
             |               
            
                70.10
             |                           
            
                76.40
             | 
            
                73.39
             |                     
            
                40.99
             |                                 
            
                186,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2019
             | 
            
                +1.70 / +2.49%
             |             
            
                68.00
             |           
            
                70.10
             |               
            
                67.20
             |                           
            
                70.10
             | 
            
                68.85
             |                     
            
                37.61
             |                                 
            
                144,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/14/2019
             | 
            
                +0.40 / +0.59%
             |             
            
                68.00
             |           
            
                68.90
             |               
            
                67.70
             |                           
            
                68.40
             | 
            
                68.25
             |                     
            
                36.70
             |                                 
            
                47,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2019
             | 
            
                -0.70 / -1.02%
             |             
            
                69.00
             |           
            
                69.30
             |               
            
                66.50
             |                           
            
                68.00
             | 
            
                67.85
             |                     
            
                36.49
             |                                 
            
                85,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2019
             | 
            
                +2.80 / +4.25%
             |             
            
                66.50
             |           
            
                68.80
             |               
            
                66.50
             |                           
            
                68.70
             | 
            
                68.33
             |                     
            
                36.86
             |                                 
            
                141,340
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2019
             | 
            
                +2.40 / +3.78%
             |             
            
                65.00
             |           
            
                66.40
             |               
            
                64.20
             |                           
            
                65.90
             | 
            
                65.64
             |                     
            
                35.36
             |                                 
            
                69,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2019
             | 
            
                -0.50 / -0.78%
             |             
            
                64.00
             |           
            
                64.50
             |               
            
                62.50
             |                           
            
                63.50
             | 
            
                63.28
             |                     
            
                34.07
             |                                 
            
                75,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2019
             | 
            
                0.00 / 0.00%
             |             
            
                65.80
             |           
            
                66.50
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                65.05
             |                     
            
                34.34
             |                                 
            
                58,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2019
             | 
            
                +2.20 / +3.56%
             |             
            
                61.50
             |           
            
                64.00
             |               
            
                61.50
             |                           
            
                64.00
             | 
            
                63.20
             |                     
            
                34.34
             |                                 
            
                179,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2019
             | 
            
                +2.90 / +4.92%
             |             
            
                58.70
             |           
            
                62.60
             |               
            
                58.30
             |                           
            
                61.80
             | 
            
                61.00
             |                     
            
                33.16
             |                                 
            
                91,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2019
             | 
            
                +1.00 / +1.73%
             |             
            
                57.90
             |           
            
                59.80
             |               
            
                57.50
             |                           
            
                58.90
             | 
            
                58.54
             |                     
            
                31.60
             |                                 
            
                76,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2019
             | 
            
                +1.90 / +3.39%
             |             
            
                56.00
             |           
            
                57.90
             |               
            
                56.00
             |                           
            
                57.90
             | 
            
                57.07
             |                     
            
                31.07
             |                                 
            
                98,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2019
             | 
            
                +1.50 / +2.75%
             |             
            
                54.90
             |           
            
                56.60
             |               
            
                53.20
             |                           
            
                56.00
             | 
            
                54.62
             |                     
            
                30.05
             |                                 
            
                66,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2019
             | 
            
                -0.10 / -0.18%
             |             
            
                54.60
             |           
            
                55.50
             |               
            
                54.00
             |                           
            
                54.50
             | 
            
                54.63
             |                     
            
                29.24
             |                                 
            
                46,900
             |  
            
                 
             |                                                              
             
    
         
    
    
 |