| 
                 
                    Closing price on 6/19/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    37.00 | 
                 
                
                    | High | 
                    37.30 | 
                 
                
                    | Low | 
                    37.00 | 
                     
                
                    | Volume | 
                    29,980 | 
                                 
                
                    | Split-adjusted Price | 
                    5.91 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
D2D Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/19/2017
             | 
            
                +0.40 / +1.08%
             |             
            
                37.00
             |           
            
                37.30
             |               
            
                37.00
             |                           
            
                37.30
             | 
            
                37.09
             |                     
            
                5.91
             |                                 
            
                29,980
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2017
             | 
            
                -0.40 / -1.07%
             |             
            
                37.50
             |           
            
                37.50
             |               
            
                36.90
             |                           
            
                36.90
             | 
            
                37.08
             |                     
            
                5.85
             |                                 
            
                15,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2017
             | 
            
                +0.90 / +2.47%
             |             
            
                36.80
             |           
            
                37.40
             |               
            
                36.40
             |                           
            
                37.30
             | 
            
                36.95
             |                     
            
                5.91
             |                                 
            
                20,840
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2017
             | 
            
                +0.10 / +0.28%
             |             
            
                36.40
             |           
            
                36.60
             |               
            
                36.30
             |                           
            
                36.40
             | 
            
                36.36
             |                     
            
                5.77
             |                                 
            
                7,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2017
             | 
            
                +0.50 / +1.40%
             |             
            
                36.15
             |           
            
                36.30
             |               
            
                36.00
             |                           
            
                36.30
             | 
            
                36.14
             |                     
            
                5.75
             |                                 
            
                20,450
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2017
             | 
            
                -0.50 / -1.38%
             |             
            
                36.30
             |           
            
                36.55
             |               
            
                35.80
             |                           
            
                35.80
             | 
            
                36.24
             |                     
            
                5.67
             |                                 
            
                19,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                35.40
             |           
            
                36.30
             |               
            
                35.40
             |                           
            
                36.30
             | 
            
                35.71
             |                     
            
                5.75
             |                                 
            
                1,120
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2017
             | 
            
                -0.50 / -1.36%
             |             
            
                36.80
             |           
            
                36.80
             |               
            
                35.50
             |                           
            
                36.30
             | 
            
                36.05
             |                     
            
                5.75
             |                                 
            
                16,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2017
             | 
            
                0.00 / 0.00%
             |             
            
                36.70
             |           
            
                36.80
             |               
            
                36.30
             |                           
            
                36.80
             | 
            
                36.55
             |                     
            
                5.83
             |                                 
            
                4,350
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2017
             | 
            
                +1.30 / +3.66%
             |             
            
                35.50
             |           
            
                36.80
             |               
            
                35.50
             |                           
            
                36.80
             | 
            
                36.22
             |                     
            
                5.83
             |                                 
            
                21,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2017
             | 
            
                -0.30 / -0.84%
             |             
            
                36.30
             |           
            
                36.30
             |               
            
                35.20
             |                           
            
                35.50
             | 
            
                35.38
             |                     
            
                5.63
             |                                 
            
                13,850
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2017
             | 
            
                +0.40 / +1.13%
             |             
            
                35.40
             |           
            
                35.80
             |               
            
                35.00
             |                           
            
                35.80
             | 
            
                35.25
             |                     
            
                5.67
             |                                 
            
                17,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2017
             | 
            
                -0.30 / -0.84%
             |             
            
                35.50
             |           
            
                35.90
             |               
            
                35.20
             |                           
            
                35.40
             | 
            
                35.43
             |                     
            
                5.61
             |                                 
            
                4,290
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2017
             | 
            
                +0.30 / +0.85%
             |             
            
                35.90
             |           
            
                35.90
             |               
            
                35.30
             |                           
            
                35.70
             | 
            
                35.42
             |                     
            
                5.66
             |                                 
            
                14,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2017
             | 
            
                +0.40 / +1.14%
             |             
            
                35.40
             |           
            
                35.40
             |               
            
                35.10
             |                           
            
                35.40
             | 
            
                35.27
             |                     
            
                5.61
             |                                 
            
                10,690
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2017
             | 
            
                -0.90 / -2.51%
             |             
            
                36.00
             |           
            
                36.00
             |               
            
                34.80
             |                           
            
                35.00
             | 
            
                35.03
             |                     
            
                5.55
             |                                 
            
                31,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2017
             | 
            
                -0.90 / -2.45%
             |             
            
                36.80
             |           
            
                36.80
             |               
            
                35.60
             |                           
            
                35.90
             | 
            
                35.90
             |                     
            
                5.69
             |                                 
            
                6,630
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2017
             | 
            
                -0.50 / -1.34%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                35.60
             |                           
            
                36.80
             | 
            
                36.48
             |                     
            
                5.83
             |                                 
            
                22,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2017
             | 
            
                +1.20 / +3.32%
             |             
            
                36.10
             |           
            
                37.40
             |               
            
                36.00
             |                           
            
                37.30
             | 
            
                36.35
             |                     
            
                5.67
             |                                 
            
                27,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2017
             | 
            
                -1.30 / -3.48%
             |             
            
                37.10
             |           
            
                37.20
             |               
            
                36.10
             |                           
            
                36.10
             | 
            
                36.40
             |                     
            
                5.49
             |                                 
            
                72,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2017
             | 
            
                -0.80 / -2.09%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                37.30
             |                           
            
                37.40
             | 
            
                37.59
             |                     
            
                5.69
             |                                 
            
                30,570
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2017
             | 
            
                -0.35 / -0.91%
             |             
            
                38.20
             |           
            
                38.20
             |               
            
                37.40
             |                           
            
                38.20
             | 
            
                37.95
             |                     
            
                5.81
             |                                 
            
                23,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2017
             | 
            
                -0.45 / -1.15%
             |             
            
                38.50
             |           
            
                38.80
             |               
            
                38.00
             |                           
            
                38.55
             | 
            
                38.32
             |                     
            
                5.86
             |                                 
            
                33,660
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                38.90
             |           
            
                39.00
             |               
            
                38.80
             |                           
            
                39.00
             | 
            
                38.93
             |                     
            
                5.93
             |                                 
            
                6,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2017
             | 
            
                0.00 / 0.00%
             |             
            
                39.65
             |           
            
                39.65
             |               
            
                39.00
             |                           
            
                39.00
             | 
            
                39.20
             |                     
            
                5.93
             |                                 
            
                59,180
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2017
             | 
            
                -0.50 / -1.27%
             |             
            
                40.10
             |           
            
                40.10
             |               
            
                37.20
             |                           
            
                39.00
             | 
            
                38.56
             |                     
            
                5.93
             |                                 
            
                139,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2017
             | 
            
                -0.10 / -0.25%
             |             
            
                39.80
             |           
            
                39.80
             |               
            
                39.50
             |                           
            
                39.50
             | 
            
                39.67
             |                     
            
                6.01
             |                                 
            
                13,380
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2017
             | 
            
                +0.05 / +0.13%
             |             
            
                39.55
             |           
            
                39.90
             |               
            
                39.25
             |                           
            
                39.60
             | 
            
                39.52
             |                     
            
                6.02
             |                                 
            
                12,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2017
             | 
            
                0.00 / 0.00%
             |             
            
                39.90
             |           
            
                39.90
             |               
            
                39.30
             |                           
            
                39.55
             | 
            
                39.59
             |                     
            
                6.02
             |                                 
            
                26,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2017
             | 
            
                +0.05 / +0.13%
             |             
            
                39.50
             |           
            
                39.70
             |               
            
                39.00
             |                           
            
                39.55
             | 
            
                39.17
             |                     
            
                6.02
             |                                 
            
                12,480
             |  
            
                 
             |                                                              
             
    
         
    
    
 |