| 
                 
                    Closing price on 3/28/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    139.00 | 
                 
                
                    | High | 
                    145.00 | 
                 
                
                    | Low | 
                    139.00 | 
                     
                
                    | Volume | 
                    4,400 | 
                                 
                
                    | Split-adjusted Price | 
                    79.33 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MAS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/28/2016
             | 
            
                0.00 / 0.00%
             |             
            
                139.00
             |           
            
                145.00
             |               
            
                139.00
             |                           
            
                145.00
             | 
            
                144.00
             |                     
            
                79.33
             |                                 
            
                4,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2016
             | 
            
                +5.00 / +3.57%
             |             
            
                144.00
             |           
            
                145.00
             |               
            
                144.00
             |                           
            
                145.00
             | 
            
                144.67
             |                     
            
                79.33
             |                                 
            
                372
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2016
             | 
            
                +1.00 / +0.72%
             |             
            
                140.00
             |           
            
                140.00
             |               
            
                140.00
             |                           
            
                140.00
             | 
            
                140.00
             |                     
            
                76.60
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2016
             | 
            
                +1.00 / +0.72%
             |             
            
                139.00
             |           
            
                139.00
             |               
            
                139.00
             |                           
            
                139.00
             | 
            
                139.00
             |                     
            
                76.05
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2016
             | 
            
                -1.00 / -0.72%
             |             
            
                138.00
             |           
            
                138.00
             |               
            
                138.00
             |                           
            
                138.00
             | 
            
                138.00
             |                     
            
                75.50
             |                                 
            
                248
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2016
             | 
            
                0.00 / 0.00%
             |             
            
                138.00
             |           
            
                139.00
             |               
            
                138.00
             |                           
            
                139.00
             | 
            
                138.00
             |                     
            
                76.05
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2016
             | 
            
                +1.00 / +0.72%
             |             
            
                139.00
             |           
            
                139.00
             |               
            
                139.00
             |                           
            
                139.00
             | 
            
                139.00
             |                     
            
                76.05
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2016
             | 
            
                0.00 / 0.00%
             |             
            
                138.00
             |           
            
                138.00
             |               
            
                138.00
             |                           
            
                138.00
             | 
            
                138.00
             |                     
            
                75.50
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2016
             | 
            
                0.00 / 0.00%
             |             
            
                138.00
             |           
            
                138.00
             |               
            
                138.00
             |                           
            
                138.00
             | 
            
                138.00
             |                     
            
                75.50
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2016
             | 
            
                +2.00 / +1.47%
             |             
            
                137.00
             |           
            
                145.00
             |               
            
                137.00
             |                           
            
                138.00
             | 
            
                139.53
             |                     
            
                75.50
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2016
             | 
            
                0.00 / 0.00%
             |             
            
                136.00
             |           
            
                136.00
             |               
            
                136.00
             |                           
            
                136.00
             | 
            
                136.00
             |                     
            
                74.41
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2016
             | 
            
                +3.00 / +2.26%
             |             
            
                133.00
             |           
            
                136.00
             |               
            
                133.00
             |                           
            
                136.00
             | 
            
                133.00
             |                     
            
                74.41
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2016
             | 
            
                0.00 / 0.00%
             |             
            
                133.00
             |           
            
                133.00
             |               
            
                133.00
             |                           
            
                133.00
             | 
            
                133.00
             |                     
            
                72.77
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2016
             | 
            
                -1.00 / -0.75%
             |             
            
                133.00
             |           
            
                133.00
             |               
            
                133.00
             |                           
            
                133.00
             | 
            
                133.00
             |                     
            
                72.77
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2016
             | 
            
                +1.00 / +0.75%
             |             
            
                133.00
             |           
            
                134.00
             |               
            
                133.00
             |                           
            
                134.00
             | 
            
                133.60
             |                     
            
                73.31
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2016
             | 
            
                0.00 / 0.00%
             |             
            
                133.00
             |           
            
                133.00
             |               
            
                133.00
             |                           
            
                133.00
             | 
            
                133.00
             |                     
            
                72.77
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2016
             | 
            
                0.00 / 0.00%
             |             
            
                133.00
             |           
            
                133.00
             |               
            
                132.50
             |                           
            
                133.00
             | 
            
                132.91
             |                     
            
                72.77
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2016
             | 
            
                -4.40 / -3.20%
             |             
            
                133.00
             |           
            
                133.00
             |               
            
                133.00
             |                           
            
                133.00
             | 
            
                133.00
             |                     
            
                72.77
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2016
             | 
            
                0.00 / 0.00%
             |             
            
                137.40
             |           
            
                137.40
             |               
            
                137.40
             |                           
            
                137.40
             | 
            
                137.40
             |                     
            
                75.17
             |                                 
            
                21
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2016
             | 
            
                +4.40 / +3.31%
             |             
            
                137.40
             |           
            
                137.40
             |               
            
                137.40
             |                           
            
                137.40
             | 
            
                137.40
             |                     
            
                75.17
             |                                 
            
                110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/29/2016
             | 
            
                0.00 / 0.00%
             |             
            
                133.00
             |           
            
                133.00
             |               
            
                133.00
             |                           
            
                133.00
             | 
            
                133.00
             |                     
            
                72.77
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2016
             | 
            
                -1.00 / -0.75%
             |             
            
                133.00
             |           
            
                133.00
             |               
            
                133.00
             |                           
            
                133.00
             | 
            
                133.00
             |                     
            
                72.77
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2016
             | 
            
                0.00 / 0.00%
             |             
            
                134.00
             |           
            
                134.00
             |               
            
                134.00
             |                           
            
                134.00
             | 
            
                134.00
             |                     
            
                73.31
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2016
             | 
            
                -1.80 / -1.33%
             |             
            
                134.00
             |           
            
                134.00
             |               
            
                134.00
             |                           
            
                134.00
             | 
            
                134.00
             |                     
            
                73.31
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2016
             | 
            
                -2.20 / -1.59%
             |             
            
                131.00
             |           
            
                135.90
             |               
            
                131.00
             |                           
            
                135.80
             | 
            
                132.59
             |                     
            
                74.30
             |                                 
            
                1,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2016
             | 
            
                +4.80 / +3.60%
             |             
            
                137.90
             |           
            
                138.00
             |               
            
                137.90
             |                           
            
                138.00
             | 
            
                137.90
             |                     
            
                75.50
             |                                 
            
                251
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2016
             | 
            
                +0.20 / +0.15%
             |             
            
                133.20
             |           
            
                133.20
             |               
            
                133.00
             |                           
            
                133.20
             | 
            
                133.16
             |                     
            
                72.88
             |                                 
            
                5,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2016
             | 
            
                -2.00 / -1.48%
             |             
            
                134.00
             |           
            
                134.00
             |               
            
                133.00
             |                           
            
                133.00
             | 
            
                133.67
             |                     
            
                72.77
             |                                 
            
                320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2016
             | 
            
                +2.90 / +2.20%
             |             
            
                144.90
             |           
            
                144.90
             |               
            
                135.00
             |                           
            
                135.00
             | 
            
                135.62
             |                     
            
                73.86
             |                                 
            
                1,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/16/2016
             | 
            
                -5.90 / -4.28%
             |             
            
                136.90
             |           
            
                137.00
             |               
            
                130.20
             |                           
            
                132.10
             | 
            
                131.59
             |                     
            
                72.27
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |