| 
                 
                    Closing price on 12/15/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    148.50 | 
                 
                
                    | High | 
                    148.50 | 
                 
                
                    | Low | 
                    147.00 | 
                     
                
                    | Volume | 
                    7,400 | 
                                 
                
                    | Split-adjusted Price | 
                    85.21 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MAS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/15/2016
             | 
            
                -1.00 / -0.67%
             |             
            
                148.50
             |           
            
                148.50
             |               
            
                147.00
             |                           
            
                147.50
             | 
            
                148.02
             |                     
            
                85.21
             |                                 
            
                7,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2016
             | 
            
                -0.50 / -0.34%
             |             
            
                148.00
             |           
            
                148.50
             |               
            
                148.00
             |                           
            
                148.50
             | 
            
                148.32
             |                     
            
                85.78
             |                                 
            
                2,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2016
             | 
            
                +3.00 / +2.05%
             |             
            
                147.00
             |           
            
                149.00
             |               
            
                147.00
             |                           
            
                149.00
             | 
            
                148.40
             |                     
            
                86.07
             |                                 
            
                1,091
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2016
             | 
            
                -3.00 / -2.01%
             |             
            
                148.00
             |           
            
                148.00
             |               
            
                146.00
             |                           
            
                146.00
             | 
            
                146.56
             |                     
            
                84.34
             |                                 
            
                2,033
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2016
             | 
            
                +1.00 / +0.68%
             |             
            
                149.00
             |           
            
                149.00
             |               
            
                147.00
             |                           
            
                149.00
             | 
            
                148.28
             |                     
            
                86.07
             |                                 
            
                3,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2016
             | 
            
                -2.00 / -1.33%
             |             
            
                149.00
             |           
            
                149.50
             |               
            
                148.00
             |                           
            
                148.00
             | 
            
                148.78
             |                     
            
                85.50
             |                                 
            
                3,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2016
             | 
            
                0.00 / 0.00%
             |             
            
                150.00
             |           
            
                150.00
             |               
            
                150.00
             |                           
            
                150.00
             | 
            
                150.00
             |                     
            
                86.65
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2016
             | 
            
                -1.00 / -0.66%
             |             
            
                150.50
             |           
            
                150.50
             |               
            
                150.00
             |                           
            
                150.00
             | 
            
                150.14
             |                     
            
                86.65
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2016
             | 
            
                0.00 / 0.00%
             |             
            
                151.00
             |           
            
                151.00
             |               
            
                151.00
             |                           
            
                151.00
             | 
            
                151.00
             |                     
            
                87.23
             |                                 
            
                3,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2016
             | 
            
                +0.70 / +0.47%
             |             
            
                150.50
             |           
            
                151.50
             |               
            
                150.50
             |                           
            
                151.00
             | 
            
                151.32
             |                     
            
                87.23
             |                                 
            
                3,008
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2016
             | 
            
                +0.20 / +0.13%
             |             
            
                151.00
             |           
            
                151.00
             |               
            
                150.20
             |                           
            
                150.30
             | 
            
                150.39
             |                     
            
                86.82
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2016
             | 
            
                +0.10 / +0.07%
             |             
            
                150.00
             |           
            
                151.50
             |               
            
                150.00
             |                           
            
                150.10
             | 
            
                150.56
             |                     
            
                86.71
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2016
             | 
            
                0.00 / 0.00%
             |             
            
                150.00
             |           
            
                150.00
             |               
            
                150.00
             |                           
            
                150.00
             | 
            
                150.00
             |                     
            
                86.65
             |                                 
            
                802
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2016
             | 
            
                -0.50 / -0.33%
             |             
            
                151.00
             |           
            
                151.00
             |               
            
                150.00
             |                           
            
                150.00
             | 
            
                150.50
             |                     
            
                86.65
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2016
             | 
            
                -0.50 / -0.33%
             |             
            
                151.00
             |           
            
                151.00
             |               
            
                150.50
             |                           
            
                150.50
             | 
            
                150.83
             |                     
            
                86.94
             |                                 
            
                1,800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2016
             | 
            
                0.00 / 0.00%
             |             
            
                152.00
             |           
            
                152.00
             |               
            
                151.00
             |                           
            
                151.00
             | 
            
                151.51
             |                     
            
                87.23
             |                                 
            
                6,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2016
             | 
            
                0.00 / 0.00%
             |             
            
                150.50
             |           
            
                151.00
             |               
            
                150.50
             |                           
            
                151.00
             | 
            
                150.74
             |                     
            
                87.23
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2016
             | 
            
                +1.00 / +0.67%
             |             
            
                152.00
             |           
            
                153.00
             |               
            
                151.00
             |                           
            
                151.00
             | 
            
                152.00
             |                     
            
                87.23
             |                                 
            
                408
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2016
             | 
            
                -2.50 / -1.64%
             |             
            
                152.00
             |           
            
                152.00
             |               
            
                149.50
             |                           
            
                150.00
             | 
            
                150.08
             |                     
            
                86.65
             |                                 
            
                10,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2016
             | 
            
                -1.40 / -0.91%
             |             
            
                153.00
             |           
            
                154.00
             |               
            
                152.50
             |                           
            
                152.50
             | 
            
                153.70
             |                     
            
                88.10
             |                                 
            
                8,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2016
             | 
            
                -0.10 / -0.06%
             |             
            
                153.00
             |           
            
                153.90
             |               
            
                153.00
             |                           
            
                153.90
             | 
            
                153.45
             |                     
            
                88.90
             |                                 
            
                9,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2016
             | 
            
                -1.50 / -0.96%
             |             
            
                150.20
             |           
            
                155.50
             |               
            
                150.10
             |                           
            
                154.00
             | 
            
                152.56
             |                     
            
                88.96
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2016
             | 
            
                -1.50 / -0.96%
             |             
            
                155.50
             |           
            
                156.80
             |               
            
                155.50
             |                           
            
                155.50
             | 
            
                156.17
             |                     
            
                89.83
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2016
             | 
            
                -1.00 / -0.63%
             |             
            
                157.00
             |           
            
                157.00
             |               
            
                156.60
             |                           
            
                157.00
             | 
            
                156.90
             |                     
            
                90.69
             |                                 
            
                21,602
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/11/2016
             | 
            
                +7.00 / +4.64%
             |             
            
                153.00
             |           
            
                159.00
             |               
            
                153.00
             |                           
            
                158.00
             | 
            
                156.00
             |                     
            
                91.27
             |                                 
            
                8,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2016
             | 
            
                +3.00 / +2.03%
             |             
            
                148.30
             |           
            
                151.50
             |               
            
                148.10
             |                           
            
                151.00
             | 
            
                150.02
             |                     
            
                87.23
             |                                 
            
                15,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2016
             | 
            
                -2.50 / -1.66%
             |             
            
                150.50
             |           
            
                150.50
             |               
            
                148.00
             |                           
            
                148.00
             | 
            
                149.30
             |                     
            
                85.50
             |                                 
            
                10,330
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2016
             | 
            
                +0.30 / +0.20%
             |             
            
                153.00
             |           
            
                153.00
             |               
            
                150.50
             |                           
            
                150.50
             | 
            
                152.18
             |                     
            
                86.94
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2016
             | 
            
                -1.30 / -0.86%
             |             
            
                153.00
             |           
            
                153.00
             |               
            
                150.20
             |                           
            
                150.20
             | 
            
                153.00
             |                     
            
                86.77
             |                                 
            
                4,396
             |            
            
                 
             |                                       
         
    
        
            | 
                11/4/2016
             | 
            
                +1.50 / +1.00%
             |             
            
                150.00
             |           
            
                151.50
             |               
            
                149.00
             |                           
            
                151.50
             | 
            
                150.22
             |                     
            
                87.52
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |