| 
                 
                    Closing price on 4/10/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    63.90 | 
                 
                
                    | High | 
                    63.90 | 
                 
                
                    | Low | 
                    60.50 | 
                     
                
                    | Volume | 
                    12,850 | 
                                 
                
                    | Split-adjusted Price | 
                    11.54 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
L14 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/10/2017
             | 
            
                +2.40 / +3.99%
             |             
            
                63.90
             |           
            
                63.90
             |               
            
                60.50
             |                           
            
                62.50
             | 
            
                61.26
             |                     
            
                11.54
             |                                 
            
                12,850
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2017
             | 
            
                -1.80 / -2.91%
             |             
            
                58.50
             |           
            
                61.90
             |               
            
                58.50
             |                           
            
                60.10
             | 
            
                60.06
             |                     
            
                11.10
             |                                 
            
                11,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2017
             | 
            
                +0.90 / +1.48%
             |             
            
                60.00
             |           
            
                61.90
             |               
            
                60.00
             |                           
            
                61.90
             | 
            
                60.59
             |                     
            
                11.43
             |                                 
            
                3,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2017
             | 
            
                +0.10 / +0.16%
             |             
            
                59.50
             |           
            
                62.00
             |               
            
                58.20
             |                           
            
                61.00
             | 
            
                59.43
             |                     
            
                11.26
             |                                 
            
                14,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2017
             | 
            
                +0.90 / +1.50%
             |             
            
                61.00
             |           
            
                61.00
             |               
            
                59.50
             |                           
            
                60.90
             | 
            
                60.19
             |                     
            
                11.25
             |                                 
            
                17,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2017
             | 
            
                -2.50 / -4.00%
             |             
            
                60.60
             |           
            
                61.00
             |               
            
                60.00
             |                           
            
                60.00
             | 
            
                60.41
             |                     
            
                11.08
             |                                 
            
                12,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2017
             | 
            
                +2.50 / +4.17%
             |             
            
                60.00
             |           
            
                66.00
             |               
            
                59.90
             |                           
            
                62.50
             | 
            
                63.19
             |                     
            
                11.54
             |                                 
            
                21,143
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2017
             | 
            
                -3.60 / -5.66%
             |             
            
                62.00
             |           
            
                63.00
             |               
            
                60.00
             |                           
            
                60.00
             | 
            
                61.23
             |                     
            
                11.08
             |                                 
            
                24,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2017
             | 
            
                +1.60 / +2.58%
             |             
            
                62.00
             |           
            
                64.50
             |               
            
                62.00
             |                           
            
                63.60
             | 
            
                63.33
             |                     
            
                11.74
             |                                 
            
                8,385
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                62.00
             |           
            
                67.00
             |               
            
                62.00
             |                           
            
                62.00
             | 
            
                62.65
             |                     
            
                11.45
             |                                 
            
                12,780
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2017
             | 
            
                +3.60 / +6.16%
             |             
            
                57.10
             |           
            
                64.00
             |               
            
                57.10
             |                           
            
                62.00
             | 
            
                58.40
             |                     
            
                11.45
             |                                 
            
                17,927
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2017
             | 
            
                -3.10 / -5.04%
             |             
            
                61.00
             |           
            
                61.00
             |               
            
                56.00
             |                           
            
                58.40
             | 
            
                57.96
             |                     
            
                10.78
             |                                 
            
                27,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2017
             | 
            
                -3.30 / -5.09%
             |             
            
                62.50
             |           
            
                62.50
             |               
            
                60.50
             |                           
            
                61.50
             | 
            
                61.28
             |                     
            
                11.36
             |                                 
            
                21,550
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2017
             | 
            
                -0.20 / -0.31%
             |             
            
                66.00
             |           
            
                66.00
             |               
            
                62.50
             |                           
            
                64.80
             | 
            
                63.12
             |                     
            
                11.97
             |                                 
            
                4,355
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2017
             | 
            
                -1.00 / -1.52%
             |             
            
                66.00
             |           
            
                68.90
             |               
            
                60.20
             |                           
            
                65.00
             | 
            
                62.23
             |                     
            
                12.00
             |                                 
            
                54,477
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2017
             | 
            
                -2.00 / -2.94%
             |             
            
                68.20
             |           
            
                68.90
             |               
            
                65.00
             |                           
            
                66.00
             | 
            
                67.31
             |                     
            
                12.19
             |                                 
            
                21,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2017
             | 
            
                -0.80 / -1.16%
             |             
            
                69.00
             |           
            
                69.00
             |               
            
                66.00
             |                           
            
                68.00
             | 
            
                67.45
             |                     
            
                12.56
             |                                 
            
                29,280
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2017
             | 
            
                +1.80 / +2.69%
             |             
            
                65.70
             |           
            
                69.50
             |               
            
                65.70
             |                           
            
                68.80
             | 
            
                67.85
             |                     
            
                12.70
             |                                 
            
                27,154
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2017
             | 
            
                -2.90 / -4.15%
             |             
            
                66.50
             |           
            
                70.00
             |               
            
                66.00
             |                           
            
                67.00
             | 
            
                67.57
             |                     
            
                12.37
             |                                 
            
                68,580
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2017
             | 
            
                +0.90 / +1.30%
             |             
            
                70.00
             |           
            
                73.80
             |               
            
                66.00
             |                           
            
                69.90
             | 
            
                69.21
             |                     
            
                12.91
             |                                 
            
                68,795
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2017
             | 
            
                +6.00 / +9.52%
             |             
            
                64.00
             |           
            
                69.00
             |               
            
                64.00
             |                           
            
                69.00
             | 
            
                67.49
             |                     
            
                12.74
             |                                 
            
                42,637
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2017
             | 
            
                +3.30 / +5.53%
             |             
            
                60.00
             |           
            
                64.30
             |               
            
                60.00
             |                           
            
                63.00
             | 
            
                63.19
             |                     
            
                11.63
             |                                 
            
                44,414
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2017
             | 
            
                +1.10 / +1.88%
             |             
            
                58.60
             |           
            
                59.80
             |               
            
                57.30
             |                           
            
                59.70
             | 
            
                58.60
             |                     
            
                11.02
             |                                 
            
                30,485
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2017
             | 
            
                +0.60 / +1.03%
             |             
            
                58.00
             |           
            
                58.80
             |               
            
                55.00
             |                           
            
                58.60
             | 
            
                57.27
             |                     
            
                10.82
             |                                 
            
                15,557
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2017
             | 
            
                +2.30 / +4.13%
             |             
            
                56.00
             |           
            
                58.50
             |               
            
                56.00
             |                           
            
                58.00
             | 
            
                57.13
             |                     
            
                10.71
             |                                 
            
                16,520
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2017
             | 
            
                -0.80 / -1.42%
             |             
            
                55.60
             |           
            
                57.00
             |               
            
                53.60
             |                           
            
                55.70
             | 
            
                54.92
             |                     
            
                10.29
             |                                 
            
                8,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2017
             | 
            
                -0.20 / -0.35%
             |             
            
                56.70
             |           
            
                59.90
             |               
            
                55.50
             |                           
            
                56.50
             | 
            
                57.13
             |                     
            
                10.43
             |                                 
            
                12,841
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2017
             | 
            
                -0.60 / -1.05%
             |             
            
                57.30
             |           
            
                57.30
             |               
            
                55.00
             |                           
            
                56.70
             | 
            
                56.31
             |                     
            
                10.47
             |                                 
            
                5,915
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2017
             | 
            
                +3.30 / +6.11%
             |             
            
                54.50
             |           
            
                57.80
             |               
            
                54.50
             |                           
            
                57.30
             | 
            
                57.03
             |                     
            
                10.58
             |                                 
            
                15,545
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2017
             | 
            
                +2.50 / +4.85%
             |             
            
                51.50
             |           
            
                54.00
             |               
            
                51.50
             |                           
            
                54.00
             | 
            
                52.13
             |                     
            
                9.97
             |                                 
            
                35,226
             |  
            
                 
             |                                                              
             
    
         
    
    
 |