| 
                 
                    Closing price on 6/12/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    65.20 | 
                 
                
                    | High | 
                    65.20 | 
                 
                
                    | Low | 
                    64.00 | 
                     
                
                    | Volume | 
                    12,200 | 
                                 
                
                    | Split-adjusted Price | 
                    11.84 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
L14 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2017
             | 
            
                +1.10 / +1.78%
             |             
            
                61.50
             |           
            
                64.00
             |               
            
                60.00
             |                           
            
                62.90
             | 
            
                62.34
             |                     
            
                11.62
             |                                 
            
                26,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2017
             | 
            
                -0.20 / -0.32%
             |             
            
                60.10
             |           
            
                61.90
             |               
            
                59.00
             |                           
            
                61.80
             | 
            
                59.94
             |                     
            
                11.41
             |                                 
            
                24,606
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2017
             | 
            
                +2.00 / +3.33%
             |             
            
                61.00
             |           
            
                63.00
             |               
            
                60.50
             |                           
            
                62.00
             | 
            
                61.70
             |                     
            
                11.45
             |                                 
            
                17,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2017
             | 
            
                -1.70 / -2.76%
             |             
            
                61.00
             |           
            
                62.00
             |               
            
                58.00
             |                           
            
                60.00
             | 
            
                59.33
             |                     
            
                11.08
             |                                 
            
                24,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2017
             | 
            
                -0.80 / -1.28%
             |             
            
                62.50
             |           
            
                62.50
             |               
            
                56.30
             |                           
            
                61.70
             | 
            
                60.16
             |                     
            
                11.39
             |                                 
            
                16,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2017
             | 
            
                0.00 / 0.00%
             |             
            
                62.00
             |           
            
                62.50
             |               
            
                61.00
             |                           
            
                62.50
             | 
            
                61.42
             |                     
            
                11.54
             |                                 
            
                9,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2017
             | 
            
                +0.50 / +0.81%
             |             
            
                62.00
             |           
            
                63.00
             |               
            
                61.00
             |                           
            
                62.50
             | 
            
                61.77
             |                     
            
                11.54
             |                                 
            
                15,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2017
             | 
            
                +1.00 / +1.64%
             |             
            
                61.00
             |           
            
                62.00
             |               
            
                61.00
             |                           
            
                62.00
             | 
            
                61.56
             |                     
            
                11.45
             |                                 
            
                9,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2017
             | 
            
                -2.80 / -4.39%
             |             
            
                63.00
             |           
            
                63.00
             |               
            
                61.00
             |                           
            
                61.00
             | 
            
                61.54
             |                     
            
                11.26
             |                                 
            
                18,601
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2017
             | 
            
                +1.30 / +2.08%
             |             
            
                62.50
             |           
            
                63.90
             |               
            
                62.50
             |                           
            
                63.80
             | 
            
                63.40
             |                     
            
                11.78
             |                                 
            
                3,206
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2017
             | 
            
                -0.50 / -0.79%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                61.50
             |                           
            
                62.50
             | 
            
                62.58
             |                     
            
                11.54
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2017
             | 
            
                -1.00 / -1.56%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                61.50
             |                           
            
                63.00
             | 
            
                62.52
             |                     
            
                11.63
             |                                 
            
                23,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2017
             | 
            
                -1.90 / -2.88%
             |             
            
                64.60
             |           
            
                64.60
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                64.09
             |                     
            
                11.82
             |                                 
            
                5,920
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2017
             | 
            
                -0.20 / -0.30%
             |             
            
                66.00
             |           
            
                66.00
             |               
            
                64.00
             |                           
            
                65.90
             | 
            
                65.07
             |                     
            
                12.17
             |                                 
            
                13,637
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/5/2017
             | 
            
                +0.70 / +1.07%
             |             
            
                65.10
             |           
            
                68.00
             |               
            
                64.30
             |                           
            
                66.10
             | 
            
                65.47
             |                     
            
                12.21
             |                                 
            
                32,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2017
             | 
            
                -2.60 / -3.82%
             |             
            
                71.00
             |           
            
                71.00
             |               
            
                63.90
             |                           
            
                65.40
             | 
            
                65.60
             |                     
            
                12.08
             |                                 
            
                38,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/3/2017
             | 
            
                -3.00 / -4.23%
             |             
            
                72.00
             |           
            
                72.00
             |               
            
                65.00
             |                           
            
                68.00
             | 
            
                71.00
             |                     
            
                12.56
             |                                 
            
                20,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2017
             | 
            
                +1.10 / +1.57%
             |             
            
                69.50
             |           
            
                71.00
             |               
            
                68.00
             |                           
            
                71.00
             | 
            
                69.90
             |                     
            
                13.11
             |                                 
            
                16,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |