| 
                 
                    Closing price on 5/18/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    70.50 | 
                 
                
                    | High | 
                    75.00 | 
                 
                
                    | Low | 
                    70.50 | 
                     
                
                    | Volume | 
                    141,710 | 
                                 
                
                    | Split-adjusted Price | 
                    8.36 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MWG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/18/2015
             | 
            
                +4.50 / +6.38%
             |             
            
                70.50
             |           
            
                75.00
             |               
            
                70.50
             |                           
            
                75.00
             | 
            
                73.41
             |                     
            
                8.36
             |                                 
            
                141,710
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2015
             | 
            
                -5.00 / -6.62%
             |             
            
                73.00
             |           
            
                73.00
             |               
            
                70.50
             |                           
            
                70.50
             | 
            
                71.07
             |                     
            
                7.86
             |                                 
            
                174,138
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2015
             | 
            
                -5.50 / -6.79%
             |             
            
                81.00
             |           
            
                82.00
             |               
            
                75.50
             |                           
            
                75.50
             | 
            
                76.43
             |                     
            
                8.42
             |                                 
            
                200,630
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2015
             | 
            
                -21.00 / -20.59%
             |             
            
                82.00
             |           
            
                86.00
             |               
            
                80.00
             |                           
            
                81.00
             | 
            
                82.48
             |                     
            
                9.03
             |                                 
            
                80,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2015
             | 
            
                -3.00 / -2.86%
             |             
            
                104.00
             |           
            
                104.00
             |               
            
                98.00
             |                           
            
                102.00
             | 
            
                101.40
             |                     
            
                9.10
             |                                 
            
                80,020
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2015
             | 
            
                -2.00 / -1.87%
             |             
            
                107.00
             |           
            
                108.00
             |               
            
                105.00
             |                           
            
                105.00
             | 
            
                106.40
             |                     
            
                9.37
             |                                 
            
                73,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2015
             | 
            
                +1.00 / +0.94%
             |             
            
                106.00
             |           
            
                107.00
             |               
            
                105.00
             |                           
            
                107.00
             | 
            
                106.17
             |                     
            
                9.55
             |                                 
            
                11,670
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2015
             | 
            
                +1.00 / +0.95%
             |             
            
                105.00
             |           
            
                107.00
             |               
            
                104.00
             |                           
            
                106.00
             | 
            
                105.58
             |                     
            
                9.46
             |                                 
            
                160,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2015
             | 
            
                -2.00 / -1.87%
             |             
            
                107.00
             |           
            
                107.00
             |               
            
                105.00
             |                           
            
                105.00
             | 
            
                105.62
             |                     
            
                9.37
             |                                 
            
                32,450
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2015
             | 
            
                -1.00 / -0.93%
             |             
            
                106.00
             |           
            
                107.00
             |               
            
                104.00
             |                           
            
                107.00
             | 
            
                105.66
             |                     
            
                9.55
             |                                 
            
                14,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2015
             | 
            
                -1.00 / -0.92%
             |             
            
                110.00
             |           
            
                110.00
             |               
            
                107.00
             |                           
            
                108.00
             | 
            
                108.56
             |                     
            
                9.64
             |                                 
            
                28,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2015
             | 
            
                0.00 / 0.00%
             |             
            
                112.00
             |           
            
                115.00
             |               
            
                109.00
             |                           
            
                109.00
             | 
            
                109.88
             |                     
            
                9.73
             |                                 
            
                60,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2015
             | 
            
                +5.00 / +4.81%
             |             
            
                106.00
             |           
            
                111.00
             |               
            
                105.00
             |                           
            
                109.00
             | 
            
                107.94
             |                     
            
                9.73
             |                                 
            
                131,410
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2015
             | 
            
                0.00 / 0.00%
             |             
            
                104.00
             |           
            
                106.00
             |               
            
                104.00
             |                           
            
                104.00
             | 
            
                104.37
             |                     
            
                9.28
             |                                 
            
                20,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2015
             | 
            
                -1.00 / -0.95%
             |             
            
                105.00
             |           
            
                105.00
             |               
            
                104.00
             |                           
            
                104.00
             | 
            
                104.50
             |                     
            
                9.28
             |                                 
            
                25,120
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2015
             | 
            
                0.00 / 0.00%
             |             
            
                105.00
             |           
            
                106.00
             |               
            
                105.00
             |                           
            
                105.00
             | 
            
                105.00
             |                     
            
                9.37
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2015
             | 
            
                -2.00 / -1.87%
             |             
            
                107.00
             |           
            
                107.00
             |               
            
                105.00
             |                           
            
                105.00
             | 
            
                105.84
             |                     
            
                9.37
             |                                 
            
                39,410
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2015
             | 
            
                0.00 / 0.00%
             |             
            
                107.00
             |           
            
                107.00
             |               
            
                106.00
             |                           
            
                107.00
             | 
            
                106.95
             |                     
            
                9.55
             |                                 
            
                28,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2015
             | 
            
                0.00 / 0.00%
             |             
            
                108.00
             |           
            
                108.00
             |               
            
                106.00
             |                           
            
                107.00
             | 
            
                107.02
             |                     
            
                9.55
             |                                 
            
                92,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2015
             | 
            
                -1.00 / -0.93%
             |             
            
                107.00
             |           
            
                107.00
             |               
            
                107.00
             |                           
            
                107.00
             | 
            
                107.00
             |                     
            
                9.55
             |                                 
            
                25,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2015
             | 
            
                0.00 / 0.00%
             |             
            
                106.00
             |           
            
                108.00
             |               
            
                106.00
             |                           
            
                108.00
             | 
            
                106.70
             |                     
            
                9.64
             |                                 
            
                27,010
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2015
             | 
            
                +1.00 / +0.93%
             |             
            
                108.00
             |           
            
                108.00
             |               
            
                107.00
             |                           
            
                108.00
             | 
            
                107.24
             |                     
            
                9.64
             |                                 
            
                18,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2015
             | 
            
                0.00 / 0.00%
             |             
            
                110.00
             |           
            
                110.00
             |               
            
                107.00
             |                           
            
                107.00
             | 
            
                107.01
             |                     
            
                9.55
             |                                 
            
                15,410
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2015
             | 
            
                -1.00 / -0.93%
             |             
            
                108.00
             |           
            
                109.00
             |               
            
                107.00
             |                           
            
                107.00
             | 
            
                108.01
             |                     
            
                9.55
             |                                 
            
                12,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2015
             | 
            
                0.00 / 0.00%
             |             
            
                107.00
             |           
            
                110.00
             |               
            
                107.00
             |                           
            
                108.00
             | 
            
                108.51
             |                     
            
                9.64
             |                                 
            
                28,090
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2015
             | 
            
                +3.00 / +2.86%
             |             
            
                105.00
             |           
            
                109.00
             |               
            
                105.00
             |                           
            
                108.00
             | 
            
                107.13
             |                     
            
                9.64
             |                                 
            
                17,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2015
             | 
            
                -2.00 / -1.87%
             |             
            
                107.00
             |           
            
                107.00
             |               
            
                105.00
             |                           
            
                105.00
             | 
            
                105.91
             |                     
            
                9.37
             |                                 
            
                5,750
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2015
             | 
            
                0.00 / 0.00%
             |             
            
                107.00
             |           
            
                108.00
             |               
            
                106.00
             |                           
            
                107.00
             | 
            
                106.47
             |                     
            
                9.55
             |                                 
            
                6,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2015
             | 
            
                -1.00 / -0.93%
             |             
            
                107.00
             |           
            
                108.00
             |               
            
                107.00
             |                           
            
                107.00
             | 
            
                107.05
             |                     
            
                9.55
             |                                 
            
                15,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2015
             | 
            
                +1.00 / +0.93%
             |             
            
                109.00
             |           
            
                109.00
             |               
            
                106.00
             |                           
            
                108.00
             | 
            
                107.32
             |                     
            
                9.64
             |                                 
            
                16,950
             |  
            
                 
             |                                                              
             
    
         
    
    
 |