| 
                 
                    Closing price on 7/6/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    55.00 | 
                 
                
                    | High | 
                    60.00 | 
                 
                
                    | Low | 
                    55.00 | 
                     
                
                    | Volume | 
                    30,110 | 
                                 
                
                    | Split-adjusted Price | 
                    16.51 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
L14 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/6/2017
             | 
            
                +4.60 / +8.36%
             |             
            
                55.00
             |           
            
                60.00
             |               
            
                55.00
             |                           
            
                59.60
             | 
            
                58.53
             |                     
            
                16.51
             |                                 
            
                30,110
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2017
             | 
            
                -1.60 / -2.83%
             |             
            
                55.50
             |           
            
                56.00
             |               
            
                54.60
             |                           
            
                55.00
             | 
            
                55.26
             |                     
            
                15.23
             |                                 
            
                27,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2017
             | 
            
                -0.90 / -1.57%
             |             
            
                58.00
             |           
            
                58.60
             |               
            
                56.00
             |                           
            
                56.60
             | 
            
                57.44
             |                     
            
                15.68
             |                                 
            
                46,775
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2017
             | 
            
                +5.20 / +9.94%
             |             
            
                53.00
             |           
            
                57.50
             |               
            
                53.00
             |                           
            
                57.50
             | 
            
                56.23
             |                     
            
                15.93
             |                                 
            
                88,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2017
             | 
            
                -19.10 / -26.75%
             |             
            
                48.50
             |           
            
                52.30
             |               
            
                47.80
             |                           
            
                52.30
             | 
            
                49.89
             |                     
            
                14.49
             |                                 
            
                96,312
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2017
             | 
            
                +0.20 / +0.28%
             |             
            
                71.50
             |           
            
                71.80
             |               
            
                69.50
             |                           
            
                71.40
             | 
            
                70.49
             |                     
            
                13.19
             |                                 
            
                32,845
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2017
             | 
            
                0.00 / 0.00%
             |             
            
                70.00
             |           
            
                71.20
             |               
            
                68.00
             |                           
            
                71.20
             | 
            
                69.55
             |                     
            
                13.15
             |                                 
            
                42,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2017
             | 
            
                -0.80 / -1.11%
             |             
            
                70.50
             |           
            
                72.80
             |               
            
                69.50
             |                           
            
                71.20
             | 
            
                70.99
             |                     
            
                13.15
             |                                 
            
                17,184
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2017
             | 
            
                +1.50 / +2.13%
             |             
            
                72.00
             |           
            
                73.50
             |               
            
                70.60
             |                           
            
                72.00
             | 
            
                72.24
             |                     
            
                13.30
             |                                 
            
                23,370
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2017
             | 
            
                +3.00 / +4.44%
             |             
            
                68.00
             |           
            
                70.50
             |               
            
                68.00
             |                           
            
                70.50
             | 
            
                69.36
             |                     
            
                13.02
             |                                 
            
                25,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/22/2017
             | 
            
                +1.00 / +1.50%
             |             
            
                66.50
             |           
            
                69.00
             |               
            
                66.50
             |                           
            
                67.50
             | 
            
                67.99
             |                     
            
                12.46
             |                                 
            
                31,110
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2017
             | 
            
                -0.10 / -0.15%
             |             
            
                66.00
             |           
            
                66.70
             |               
            
                66.00
             |                           
            
                66.50
             | 
            
                66.19
             |                     
            
                12.28
             |                                 
            
                13,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2017
             | 
            
                +2.30 / +3.58%
             |             
            
                65.00
             |           
            
                66.80
             |               
            
                64.50
             |                           
            
                66.60
             | 
            
                65.76
             |                     
            
                12.30
             |                                 
            
                16,031
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2017
             | 
            
                -0.50 / -0.77%
             |             
            
                65.00
             |           
            
                65.00
             |               
            
                64.30
             |                           
            
                64.30
             | 
            
                64.61
             |                     
            
                11.87
             |                                 
            
                14,915
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2017
             | 
            
                -0.20 / -0.31%
             |             
            
                65.50
             |           
            
                65.50
             |               
            
                64.00
             |                           
            
                64.80
             | 
            
                64.26
             |                     
            
                11.97
             |                                 
            
                12,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                65.10
             |           
            
                65.10
             |               
            
                63.60
             |                           
            
                65.00
             | 
            
                64.26
             |                     
            
                12.00
             |                                 
            
                14,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2017
             | 
            
                +0.50 / +0.78%
             |             
            
                65.00
             |           
            
                65.50
             |               
            
                64.50
             |                           
            
                65.00
             | 
            
                64.86
             |                     
            
                12.00
             |                                 
            
                8,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2017
             | 
            
                +0.40 / +0.62%
             |             
            
                64.20
             |           
            
                66.50
             |               
            
                64.20
             |                           
            
                64.50
             | 
            
                64.93
             |                     
            
                11.91
             |                                 
            
                23,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/12/2017
             | 
            
                -1.10 / -1.69%
             |             
            
                65.20
             |           
            
                65.20
             |               
            
                64.00
             |                           
            
                64.10
             | 
            
                64.48
             |                     
            
                11.84
             |                                 
            
                12,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2017
             | 
            
                -2.20 / -3.26%
             |             
            
                67.50
             |           
            
                67.50
             |               
            
                65.00
             |                           
            
                65.20
             | 
            
                65.72
             |                     
            
                12.04
             |                                 
            
                10,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2017
             | 
            
                -0.20 / -0.30%
             |             
            
                67.80
             |           
            
                67.80
             |               
            
                65.10
             |                           
            
                67.40
             | 
            
                66.38
             |                     
            
                12.45
             |                                 
            
                17,433
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2017
             | 
            
                +0.10 / +0.15%
             |             
            
                67.60
             |           
            
                69.80
             |               
            
                65.70
             |                           
            
                67.60
             | 
            
                66.87
             |                     
            
                12.48
             |                                 
            
                57,208
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2017
             | 
            
                +1.40 / +2.12%
             |             
            
                67.50
             |           
            
                67.50
             |               
            
                65.00
             |                           
            
                67.50
             | 
            
                65.74
             |                     
            
                12.46
             |                                 
            
                22,875
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2017
             | 
            
                +0.10 / +0.15%
             |             
            
                68.00
             |           
            
                68.30
             |               
            
                65.10
             |                           
            
                66.10
             | 
            
                66.42
             |                     
            
                12.21
             |                                 
            
                19,086
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/2/2017
             | 
            
                +0.30 / +0.46%
             |             
            
                66.80
             |           
            
                69.00
             |               
            
                64.00
             |                           
            
                66.00
             | 
            
                65.89
             |                     
            
                12.19
             |                                 
            
                30,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2017
             | 
            
                -0.10 / -0.15%
             |             
            
                66.90
             |           
            
                66.90
             |               
            
                64.00
             |                           
            
                65.70
             | 
            
                65.42
             |                     
            
                12.13
             |                                 
            
                11,745
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2017
             | 
            
                -0.20 / -0.30%
             |             
            
                66.00
             |           
            
                67.00
             |               
            
                64.00
             |                           
            
                65.80
             | 
            
                65.74
             |                     
            
                12.15
             |                                 
            
                10,104
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2017
             | 
            
                +0.10 / +0.15%
             |             
            
                65.50
             |           
            
                66.00
             |               
            
                63.50
             |                           
            
                66.00
             | 
            
                64.86
             |                     
            
                12.19
             |                                 
            
                12,939
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2017
             | 
            
                +1.90 / +2.97%
             |             
            
                66.90
             |           
            
                68.20
             |               
            
                65.00
             |                           
            
                65.90
             | 
            
                66.50
             |                     
            
                12.17
             |                                 
            
                11,505
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2017
             | 
            
                +1.10 / +1.75%
             |             
            
                63.70
             |           
            
                69.00
             |               
            
                63.50
             |                           
            
                64.00
             | 
            
                65.23
             |                     
            
                11.82
             |                                 
            
                25,424
             |  
            
                 
             |                                                              
             
    
         
    
    
 |