| 
                 
                    Closing price on 8/23/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    37.00 | 
                 
                
                    | High | 
                    37.70 | 
                 
                
                    | Low | 
                    37.00 | 
                     
                
                    | Volume | 
                    5,070 | 
                                 
                
                    | Split-adjusted Price | 
                    5.98 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
D2D Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/23/2017
             | 
            
                +0.10 / +0.27%
             |             
            
                37.00
             |           
            
                37.70
             |               
            
                37.00
             |                           
            
                37.70
             | 
            
                37.48
             |                     
            
                5.98
             |                                 
            
                5,070
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2017
             | 
            
                -0.40 / -1.05%
             |             
            
                37.90
             |           
            
                37.90
             |               
            
                37.40
             |                           
            
                37.60
             | 
            
                37.62
             |                     
            
                5.96
             |                                 
            
                9,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2017
             | 
            
                0.00 / 0.00%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                38.00
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                6.02
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2017
             | 
            
                +0.25 / +0.66%
             |             
            
                37.75
             |           
            
                38.00
             |               
            
                37.40
             |                           
            
                38.00
             | 
            
                37.50
             |                     
            
                6.02
             |                                 
            
                7,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2017
             | 
            
                -0.35 / -0.92%
             |             
            
                38.25
             |           
            
                38.25
             |               
            
                37.75
             |                           
            
                37.75
             | 
            
                37.85
             |                     
            
                5.98
             |                                 
            
                4,650
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2017
             | 
            
                +0.70 / +1.87%
             |             
            
                37.40
             |           
            
                38.10
             |               
            
                37.40
             |                           
            
                38.10
             | 
            
                37.73
             |                     
            
                6.04
             |                                 
            
                9,780
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                37.50
             |           
            
                38.00
             |               
            
                37.15
             |                           
            
                37.40
             | 
            
                37.29
             |                     
            
                5.93
             |                                 
            
                8,340
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                37.40
             |           
            
                37.70
             |               
            
                37.40
             |                           
            
                37.40
             | 
            
                37.48
             |                     
            
                5.93
             |                                 
            
                4,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2017
             | 
            
                -0.10 / -0.27%
             |             
            
                36.85
             |           
            
                37.40
             |               
            
                36.85
             |                           
            
                37.40
             | 
            
                37.03
             |                     
            
                5.93
             |                                 
            
                5,320
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2017
             | 
            
                +0.10 / +0.27%
             |             
            
                37.50
             |           
            
                37.50
             |               
            
                37.50
             |                           
            
                37.50
             | 
            
                37.50
             |                     
            
                5.94
             |                                 
            
                1,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2017
             | 
            
                -0.20 / -0.53%
             |             
            
                37.10
             |           
            
                37.50
             |               
            
                37.00
             |                           
            
                37.40
             | 
            
                37.14
             |                     
            
                5.93
             |                                 
            
                3,150
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2017
             | 
            
                0.00 / 0.00%
             |             
            
                37.60
             |           
            
                37.80
             |               
            
                37.50
             |                           
            
                37.60
             | 
            
                37.65
             |                     
            
                5.96
             |                                 
            
                9,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2017
             | 
            
                +0.10 / +0.27%
             |             
            
                37.15
             |           
            
                37.60
             |               
            
                37.15
             |                           
            
                37.60
             | 
            
                37.50
             |                     
            
                5.96
             |                                 
            
                1,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2017
             | 
            
                +0.10 / +0.27%
             |             
            
                37.00
             |           
            
                37.50
             |               
            
                37.00
             |                           
            
                37.50
             | 
            
                37.30
             |                     
            
                5.94
             |                                 
            
                5,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2017
             | 
            
                +0.20 / +0.54%
             |             
            
                37.00
             |           
            
                37.40
             |               
            
                37.00
             |                           
            
                37.40
             | 
            
                37.03
             |                     
            
                5.93
             |                                 
            
                7,130
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2017
             | 
            
                0.00 / 0.00%
             |             
            
                37.00
             |           
            
                37.20
             |               
            
                36.80
             |                           
            
                37.20
             | 
            
                37.13
             |                     
            
                5.90
             |                                 
            
                2,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2017
             | 
            
                -0.40 / -1.06%
             |             
            
                37.60
             |           
            
                37.60
             |               
            
                37.00
             |                           
            
                37.20
             | 
            
                37.29
             |                     
            
                5.90
             |                                 
            
                11,210
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2017
             | 
            
                +0.75 / +2.04%
             |             
            
                37.00
             |           
            
                37.60
             |               
            
                36.85
             |                           
            
                37.60
             | 
            
                36.99
             |                     
            
                5.96
             |                                 
            
                8,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2017
             | 
            
                -0.05 / -0.14%
             |             
            
                37.90
             |           
            
                38.00
             |               
            
                36.80
             |                           
            
                36.85
             | 
            
                36.92
             |                     
            
                5.84
             |                                 
            
                9,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2017
             | 
            
                -0.30 / -0.81%
             |             
            
                37.00
             |           
            
                37.20
             |               
            
                36.80
             |                           
            
                36.90
             | 
            
                37.06
             |                     
            
                5.85
             |                                 
            
                3,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2017
             | 
            
                +0.10 / +0.27%
             |             
            
                37.70
             |           
            
                37.70
             |               
            
                36.70
             |                           
            
                37.20
             | 
            
                36.86
             |                     
            
                5.90
             |                                 
            
                7,570
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2017
             | 
            
                +0.10 / +0.27%
             |             
            
                37.00
             |           
            
                37.10
             |               
            
                36.85
             |                           
            
                37.10
             | 
            
                36.89
             |                     
            
                5.88
             |                                 
            
                6,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2017
             | 
            
                0.00 / 0.00%
             |             
            
                36.60
             |           
            
                37.00
             |               
            
                36.50
             |                           
            
                37.00
             | 
            
                36.72
             |                     
            
                5.86
             |                                 
            
                21,730
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2017
             | 
            
                0.00 / 0.00%
             |             
            
                36.80
             |           
            
                37.00
             |               
            
                36.50
             |                           
            
                37.00
             | 
            
                36.68
             |                     
            
                5.86
             |                                 
            
                17,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2017
             | 
            
                -0.10 / -0.27%
             |             
            
                36.50
             |           
            
                37.10
             |               
            
                36.50
             |                           
            
                37.00
             | 
            
                36.75
             |                     
            
                5.86
             |                                 
            
                37,390
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2017
             | 
            
                -1.35 / -3.51%
             |             
            
                38.20
             |           
            
                38.30
             |               
            
                37.00
             |                           
            
                37.10
             | 
            
                37.74
             |                     
            
                5.88
             |                                 
            
                86,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2017
             | 
            
                -0.55 / -1.41%
             |             
            
                38.60
             |           
            
                38.80
             |               
            
                38.00
             |                           
            
                38.45
             | 
            
                38.44
             |                     
            
                6.09
             |                                 
            
                11,030
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2017
             | 
            
                -0.15 / -0.38%
             |             
            
                38.70
             |           
            
                39.15
             |               
            
                38.70
             |                           
            
                39.00
             | 
            
                38.90
             |                     
            
                6.18
             |                                 
            
                14,780
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                39.00
             |           
            
                39.15
             |               
            
                38.60
             |                           
            
                39.15
             | 
            
                38.80
             |                     
            
                6.21
             |                                 
            
                10,850
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2017
             | 
            
                -0.35 / -0.89%
             |             
            
                39.10
             |           
            
                39.15
             |               
            
                39.00
             |                           
            
                39.15
             | 
            
                39.08
             |                     
            
                6.21
             |                                 
            
                6,550
             |  
            
                 
             |                                                              
             
    
         
    
    
 |