| 
                 
                    Closing price on 9/19/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    134.10 | 
                 
                
                    | High | 
                    134.20 | 
                 
                
                    | Low | 
                    130.00 | 
                     
                
                    | Volume | 
                    264,460 | 
                                 
                
                    | Split-adjusted Price | 
                    14.90 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MWG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/19/2016
             | 
            
                -3.10 / -2.31%
             |             
            
                134.10
             |           
            
                134.20
             |               
            
                130.00
             |                           
            
                131.00
             | 
            
                131.26
             |                     
            
                14.90
             |                                 
            
                264,460
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2016
             | 
            
                +1.70 / +1.28%
             |             
            
                134.00
             |           
            
                135.60
             |               
            
                133.00
             |                           
            
                134.10
             | 
            
                134.96
             |                     
            
                15.25
             |                                 
            
                151,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2016
             | 
            
                -3.40 / -2.50%
             |             
            
                135.60
             |           
            
                135.60
             |               
            
                132.40
             |                           
            
                132.40
             | 
            
                134.12
             |                     
            
                15.05
             |                                 
            
                172,940
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2016
             | 
            
                -2.70 / -1.95%
             |             
            
                138.90
             |           
            
                138.90
             |               
            
                135.80
             |                           
            
                135.80
             | 
            
                137.20
             |                     
            
                15.44
             |                                 
            
                93,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2016
             | 
            
                +3.50 / +2.59%
             |             
            
                135.00
             |           
            
                139.00
             |               
            
                135.00
             |                           
            
                138.50
             | 
            
                137.35
             |                     
            
                15.75
             |                                 
            
                93,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2016
             | 
            
                -5.00 / -3.57%
             |             
            
                140.00
             |           
            
                140.00
             |               
            
                134.20
             |                           
            
                135.00
             | 
            
                135.92
             |                     
            
                15.35
             |                                 
            
                363,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2016
             | 
            
                -4.00 / -2.78%
             |             
            
                144.00
             |           
            
                144.00
             |               
            
                138.00
             |                           
            
                140.00
             | 
            
                140.60
             |                     
            
                15.92
             |                                 
            
                377,010
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2016
             | 
            
                0.00 / 0.00%
             |             
            
                145.00
             |           
            
                145.00
             |               
            
                143.00
             |                           
            
                144.00
             | 
            
                144.03
             |                     
            
                16.37
             |                                 
            
                144,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2016
             | 
            
                -2.00 / -1.37%
             |             
            
                145.00
             |           
            
                146.00
             |               
            
                140.00
             |                           
            
                144.00
             | 
            
                143.32
             |                     
            
                16.37
             |                                 
            
                148,920
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2016
             | 
            
                +1.00 / +0.69%
             |             
            
                145.00
             |           
            
                147.00
             |               
            
                144.00
             |                           
            
                146.00
             | 
            
                145.71
             |                     
            
                16.60
             |                                 
            
                135,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2016
             | 
            
                +2.00 / +1.40%
             |             
            
                144.00
             |           
            
                145.00
             |               
            
                142.00
             |                           
            
                145.00
             | 
            
                143.15
             |                     
            
                16.49
             |                                 
            
                150,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2016
             | 
            
                -1.00 / -0.69%
             |             
            
                145.00
             |           
            
                145.00
             |               
            
                142.00
             |                           
            
                143.00
             | 
            
                142.86
             |                     
            
                16.26
             |                                 
            
                217,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2016
             | 
            
                0.00 / 0.00%
             |             
            
                147.00
             |           
            
                147.00
             |               
            
                142.00
             |                           
            
                144.00
             | 
            
                144.59
             |                     
            
                16.37
             |                                 
            
                267,210
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2016
             | 
            
                +7.00 / +5.11%
             |             
            
                138.00
             |           
            
                144.00
             |               
            
                138.00
             |                           
            
                144.00
             | 
            
                141.52
             |                     
            
                16.37
             |                                 
            
                240,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2016
             | 
            
                -6.00 / -4.20%
             |             
            
                143.00
             |           
            
                145.00
             |               
            
                137.00
             |                           
            
                137.00
             | 
            
                141.16
             |                     
            
                15.58
             |                                 
            
                474,240
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2016
             | 
            
                +1.00 / +0.70%
             |             
            
                142.00
             |           
            
                146.00
             |               
            
                142.00
             |                           
            
                143.00
             | 
            
                143.39
             |                     
            
                16.26
             |                                 
            
                319,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2016
             | 
            
                -4.00 / -2.74%
             |             
            
                145.00
             |           
            
                146.00
             |               
            
                141.00
             |                           
            
                142.00
             | 
            
                143.45
             |                     
            
                16.15
             |                                 
            
                627,657
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2016
             | 
            
                -7.00 / -4.58%
             |             
            
                153.00
             |           
            
                157.00
             |               
            
                146.00
             |                           
            
                146.00
             | 
            
                151.48
             |                     
            
                16.60
             |                                 
            
                1,015,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2016
             | 
            
                +2.00 / +1.32%
             |             
            
                150.00
             |           
            
                153.00
             |               
            
                148.00
             |                           
            
                153.00
             | 
            
                151.07
             |                     
            
                17.40
             |                                 
            
                208,990
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2016
             | 
            
                -1.00 / -0.66%
             |             
            
                152.00
             |           
            
                155.00
             |               
            
                150.00
             |                           
            
                151.00
             | 
            
                151.92
             |                     
            
                17.17
             |                                 
            
                222,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2016
             | 
            
                +1.00 / +0.66%
             |             
            
                150.00
             |           
            
                157.00
             |               
            
                147.00
             |                           
            
                152.00
             | 
            
                152.65
             |                     
            
                17.28
             |                                 
            
                312,270
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2016
             | 
            
                -3.00 / -1.95%
             |             
            
                153.00
             |           
            
                153.00
             |               
            
                150.00
             |                           
            
                151.00
             | 
            
                151.31
             |                     
            
                17.17
             |                                 
            
                1,173,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2016
             | 
            
                +9.00 / +6.21%
             |             
            
                149.00
             |           
            
                155.00
             |               
            
                147.00
             |                           
            
                154.00
             | 
            
                151.85
             |                     
            
                17.51
             |                                 
            
                298,740
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2016
             | 
            
                +4.00 / +2.84%
             |             
            
                142.00
             |           
            
                150.00
             |               
            
                142.00
             |                           
            
                145.00
             | 
            
                145.87
             |                     
            
                16.49
             |                                 
            
                443,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2016
             | 
            
                +4.00 / +2.92%
             |             
            
                137.00
             |           
            
                143.00
             |               
            
                136.00
             |                           
            
                141.00
             | 
            
                139.56
             |                     
            
                16.03
             |                                 
            
                293,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2016
             | 
            
                -2.00 / -1.44%
             |             
            
                143.00
             |           
            
                143.00
             |               
            
                137.00
             |                           
            
                137.00
             | 
            
                140.47
             |                     
            
                15.58
             |                                 
            
                128,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2016
             | 
            
                +7.00 / +5.30%
             |             
            
                132.00
             |           
            
                139.00
             |               
            
                131.00
             |                           
            
                139.00
             | 
            
                136.94
             |                     
            
                15.80
             |                                 
            
                366,120
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2016
             | 
            
                +1.00 / +0.76%
             |             
            
                131.00
             |           
            
                134.00
             |               
            
                130.00
             |                           
            
                132.00
             | 
            
                132.60
             |                     
            
                15.01
             |                                 
            
                154,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2016
             | 
            
                -1.00 / -0.76%
             |             
            
                132.00
             |           
            
                134.00
             |               
            
                131.00
             |                           
            
                131.00
             | 
            
                132.57
             |                     
            
                14.90
             |                                 
            
                99,040
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2016
             | 
            
                0.00 / 0.00%
             |             
            
                134.00
             |           
            
                134.00
             |               
            
                132.00
             |                           
            
                132.00
             | 
            
                132.74
             |                     
            
                15.01
             |                                 
            
                81,890
             |  
            
                 
             |                                                              
             
    
         
    
    
 |