| 
                 
                    Closing price on 8/4/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    40.50 | 
                 
                
                    | High | 
                    42.40 | 
                 
                
                    | Low | 
                    40.50 | 
                     
                
                    | Volume | 
                    2,862,690 | 
                                 
                
                    | Split-adjusted Price | 
                    21.31 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
GMD Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/4/2017
             | 
            
                +1.25 / +3.10%
             |             
            
                40.50
             |           
            
                42.40
             |               
            
                40.50
             |                           
            
                41.55
             | 
            
                41.56
             |                     
            
                21.31
             |                                 
            
                2,862,690
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2017
             | 
            
                +0.05 / +0.12%
             |             
            
                40.50
             |           
            
                40.80
             |               
            
                40.25
             |                           
            
                40.30
             | 
            
                40.49
             |                     
            
                20.66
             |                                 
            
                548,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2017
             | 
            
                -0.75 / -1.83%
             |             
            
                40.50
             |           
            
                40.90
             |               
            
                40.15
             |                           
            
                40.25
             | 
            
                40.41
             |                     
            
                20.64
             |                                 
            
                734,740
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2017
             | 
            
                +0.50 / +1.23%
             |             
            
                40.50
             |           
            
                41.30
             |               
            
                40.40
             |                           
            
                41.00
             | 
            
                40.92
             |                     
            
                21.02
             |                                 
            
                644,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2017
             | 
            
                0.00 / 0.00%
             |             
            
                40.00
             |           
            
                40.70
             |               
            
                39.75
             |                           
            
                40.50
             | 
            
                40.17
             |                     
            
                20.77
             |                                 
            
                547,320
             |            
            
                 
             |                                       
         
    
        
            | 
                7/28/2017
             | 
            
                +0.80 / +2.02%
             |             
            
                39.50
             |           
            
                40.50
             |               
            
                39.50
             |                           
            
                40.50
             | 
            
                40.20
             |                     
            
                20.77
             |                                 
            
                554,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2017
             | 
            
                -0.40 / -1.00%
             |             
            
                40.00
             |           
            
                40.40
             |               
            
                39.40
             |                           
            
                39.70
             | 
            
                39.74
             |                     
            
                20.36
             |                                 
            
                602,540
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2017
             | 
            
                +0.60 / +1.52%
             |             
            
                39.50
             |           
            
                40.70
             |               
            
                39.50
             |                           
            
                40.10
             | 
            
                40.25
             |                     
            
                20.56
             |                                 
            
                640,590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2017
             | 
            
                +1.10 / +2.86%
             |             
            
                38.35
             |           
            
                40.00
             |               
            
                38.35
             |                           
            
                39.50
             | 
            
                39.01
             |                     
            
                20.25
             |                                 
            
                862,350
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2017
             | 
            
                -2.80 / -6.80%
             |             
            
                41.00
             |           
            
                41.20
             |               
            
                38.40
             |                           
            
                38.40
             | 
            
                39.40
             |                     
            
                19.69
             |                                 
            
                728,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/21/2017
             | 
            
                -0.30 / -0.72%
             |             
            
                41.90
             |           
            
                41.90
             |               
            
                41.20
             |                           
            
                41.20
             | 
            
                41.45
             |                     
            
                21.13
             |                                 
            
                307,180
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2017
             | 
            
                -0.50 / -1.19%
             |             
            
                42.20
             |           
            
                42.20
             |               
            
                41.30
             |                           
            
                41.50
             | 
            
                41.53
             |                     
            
                21.28
             |                                 
            
                477,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2017
             | 
            
                +0.50 / +1.20%
             |             
            
                41.50
             |           
            
                42.40
             |               
            
                41.50
             |                           
            
                42.00
             | 
            
                42.13
             |                     
            
                21.54
             |                                 
            
                515,420
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2017
             | 
            
                0.00 / 0.00%
             |             
            
                41.20
             |           
            
                42.10
             |               
            
                41.00
             |                           
            
                41.50
             | 
            
                41.51
             |                     
            
                21.28
             |                                 
            
                627,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2017
             | 
            
                -0.70 / -1.66%
             |             
            
                42.00
             |           
            
                42.00
             |               
            
                41.20
             |                           
            
                41.50
             | 
            
                41.62
             |                     
            
                21.28
             |                                 
            
                681,480
             |            
            
                 
             |                                       
         
    
        
            | 
                7/14/2017
             | 
            
                -0.05 / -0.12%
             |             
            
                42.20
             |           
            
                42.40
             |               
            
                41.90
             |                           
            
                42.20
             | 
            
                42.06
             |                     
            
                21.64
             |                                 
            
                572,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2017
             | 
            
                -0.10 / -0.24%
             |             
            
                42.15
             |           
            
                42.75
             |               
            
                42.05
             |                           
            
                42.25
             | 
            
                42.22
             |                     
            
                21.66
             |                                 
            
                291,230
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2017
             | 
            
                +0.45 / +1.07%
             |             
            
                41.90
             |           
            
                42.60
             |               
            
                41.80
             |                           
            
                42.35
             | 
            
                42.18
             |                     
            
                21.72
             |                                 
            
                248,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2017
             | 
            
                -0.20 / -0.48%
             |             
            
                42.00
             |           
            
                42.30
             |               
            
                41.10
             |                           
            
                41.90
             | 
            
                41.78
             |                     
            
                21.49
             |                                 
            
                502,090
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2017
             | 
            
                -1.00 / -2.32%
             |             
            
                43.10
             |           
            
                43.10
             |               
            
                41.90
             |                           
            
                42.10
             | 
            
                42.57
             |                     
            
                21.59
             |                                 
            
                1,059,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/7/2017
             | 
            
                -0.60 / -1.37%
             |             
            
                43.65
             |           
            
                44.10
             |               
            
                43.00
             |                           
            
                43.10
             | 
            
                43.57
             |                     
            
                22.10
             |                                 
            
                715,120
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2017
             | 
            
                -0.25 / -0.57%
             |             
            
                43.90
             |           
            
                44.00
             |               
            
                43.55
             |                           
            
                43.70
             | 
            
                43.74
             |                     
            
                22.41
             |                                 
            
                408,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2017
             | 
            
                +1.10 / +2.57%
             |             
            
                42.85
             |           
            
                44.00
             |               
            
                42.85
             |                           
            
                43.95
             | 
            
                43.42
             |                     
            
                22.54
             |                                 
            
                690,520
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2017
             | 
            
                -0.20 / -0.46%
             |             
            
                43.00
             |           
            
                43.40
             |               
            
                42.80
             |                           
            
                42.85
             | 
            
                42.93
             |                     
            
                21.97
             |                                 
            
                920,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2017
             | 
            
                +0.05 / +0.12%
             |             
            
                42.90
             |           
            
                43.70
             |               
            
                42.90
             |                           
            
                43.05
             | 
            
                43.16
             |                     
            
                22.07
             |                                 
            
                623,780
             |            
            
                 
             |                                       
         
    
        
            | 
                6/30/2017
             | 
            
                -0.75 / -1.71%
             |             
            
                43.85
             |           
            
                43.85
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.23
             |                     
            
                22.05
             |                                 
            
                774,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2017
             | 
            
                +0.15 / +0.34%
             |             
            
                43.60
             |           
            
                44.00
             |               
            
                43.10
             |                           
            
                43.75
             | 
            
                43.62
             |                     
            
                22.43
             |                                 
            
                498,450
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2017
             | 
            
                +0.30 / +0.69%
             |             
            
                43.50
             |           
            
                43.90
             |               
            
                42.70
             |                           
            
                43.60
             | 
            
                43.18
             |                     
            
                22.36
             |                                 
            
                846,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2017
             | 
            
                -1.30 / -2.91%
             |             
            
                44.60
             |           
            
                44.60
             |               
            
                43.20
             |                           
            
                43.30
             | 
            
                43.69
             |                     
            
                22.20
             |                                 
            
                2,093,150
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2017
             | 
            
                -0.70 / -1.55%
             |             
            
                45.60
             |           
            
                45.60
             |               
            
                44.60
             |                           
            
                44.60
             | 
            
                45.06
             |                     
            
                22.87
             |                                 
            
                647,030
             |  
            
                 
             |                                                              
             
    
         
    
    
 |