| 
                 
                    Closing price on 9/6/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    144.00 | 
                 
                
                    | High | 
                    149.90 | 
                 
                
                    | Low | 
                    144.00 | 
                     
                
                    | Volume | 
                    9,340 | 
                                 
                
                    | Split-adjusted Price | 
                    84.18 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MAS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/6/2016
             | 
            
                +5.50 / +3.82%
             |             
            
                144.00
             |           
            
                149.90
             |               
            
                144.00
             |                           
            
                149.50
             | 
            
                146.25
             |                     
            
                84.18
             |                                 
            
                9,340
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2016
             | 
            
                -0.50 / -0.35%
             |             
            
                141.00
             |           
            
                144.00
             |               
            
                141.00
             |                           
            
                144.00
             | 
            
                141.02
             |                     
            
                81.09
             |                                 
            
                1,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/1/2016
             | 
            
                +1.50 / +1.05%
             |             
            
                144.00
             |           
            
                144.50
             |               
            
                140.60
             |                           
            
                144.50
             | 
            
                143.15
             |                     
            
                81.37
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2016
             | 
            
                -1.00 / -0.69%
             |             
            
                142.00
             |           
            
                144.00
             |               
            
                142.00
             |                           
            
                143.00
             | 
            
                143.31
             |                     
            
                80.52
             |                                 
            
                2,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2016
             | 
            
                -2.00 / -1.37%
             |             
            
                133.00
             |           
            
                144.00
             |               
            
                133.00
             |                           
            
                144.00
             | 
            
                140.09
             |                     
            
                81.09
             |                                 
            
                5,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/29/2016
             | 
            
                +8.50 / +6.18%
             |             
            
                140.00
             |           
            
                146.00
             |               
            
                139.10
             |                           
            
                146.00
             | 
            
                139.82
             |                     
            
                82.21
             |                                 
            
                1,136
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2016
             | 
            
                +12.50 / +10.00%
             |             
            
                130.00
             |           
            
                137.50
             |               
            
                125.00
             |                           
            
                137.50
             | 
            
                136.92
             |                     
            
                77.43
             |                                 
            
                262,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/25/2016
             | 
            
                -10.50 / -7.75%
             |             
            
                145.00
             |           
            
                145.10
             |               
            
                125.00
             |                           
            
                125.00
             | 
            
                139.93
             |                     
            
                70.39
             |                                 
            
                59,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2016
             | 
            
                -13.30 / -8.94%
             |             
            
                149.00
             |           
            
                149.50
             |               
            
                135.50
             |                           
            
                135.50
             | 
            
                148.84
             |                     
            
                76.30
             |                                 
            
                14,410
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2016
             | 
            
                -0.10 / -0.07%
             |             
            
                148.90
             |           
            
                148.90
             |               
            
                148.50
             |                           
            
                148.80
             | 
            
                148.71
             |                     
            
                83.79
             |                                 
            
                9,519
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/22/2016
             | 
            
                -0.10 / -0.07%
             |             
            
                149.00
             |           
            
                149.00
             |               
            
                147.00
             |                           
            
                148.90
             | 
            
                148.20
             |                     
            
                83.85
             |                                 
            
                4,527
             |            
            
                 
             |                                       
         
    
        
            | 
                8/19/2016
             | 
            
                +0.10 / +0.07%
             |             
            
                148.90
             |           
            
                149.00
             |               
            
                148.50
             |                           
            
                149.00
             | 
            
                148.90
             |                     
            
                83.90
             |                                 
            
                17,619
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/18/2016
             | 
            
                -0.10 / -0.07%
             |             
            
                149.00
             |           
            
                149.00
             |               
            
                148.00
             |                           
            
                148.90
             | 
            
                148.35
             |                     
            
                83.85
             |                                 
            
                13,707
             |            
            
                 
             |                                       
         
    
        
            | 
                8/17/2016
             | 
            
                +0.50 / +0.34%
             |             
            
                148.50
             |           
            
                149.00
             |               
            
                148.50
             |                           
            
                149.00
             | 
            
                148.67
             |                     
            
                83.90
             |                                 
            
                1,867
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2016
             | 
            
                0.00 / 0.00%
             |             
            
                148.00
             |           
            
                148.50
             |               
            
                148.00
             |                           
            
                148.50
             | 
            
                148.04
             |                     
            
                83.62
             |                                 
            
                3,110
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2016
             | 
            
                +0.50 / +0.34%
             |             
            
                148.00
             |           
            
                148.50
             |               
            
                148.00
             |                           
            
                148.50
             | 
            
                148.00
             |                     
            
                83.62
             |                                 
            
                10,462
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/12/2016
             | 
            
                -1.50 / -1.00%
             |             
            
                150.00
             |           
            
                150.00
             |               
            
                148.00
             |                           
            
                148.00
             | 
            
                148.49
             |                     
            
                83.34
             |                                 
            
                15,210
             |            
            
                 
             |                                       
         
    
        
            | 
                8/11/2016
             | 
            
                +0.50 / +0.34%
             |             
            
                149.00
             |           
            
                149.50
             |               
            
                149.00
             |                           
            
                149.50
             | 
            
                149.01
             |                     
            
                84.18
             |                                 
            
                8,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/10/2016
             | 
            
                0.00 / 0.00%
             |             
            
                149.50
             |           
            
                149.50
             |               
            
                149.00
             |                           
            
                149.00
             | 
            
                149.18
             |                     
            
                83.90
             |                                 
            
                1,710
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2016
             | 
            
                -1.00 / -0.67%
             |             
            
                150.00
             |           
            
                150.00
             |               
            
                149.00
             |                           
            
                149.00
             | 
            
                149.95
             |                     
            
                83.90
             |                                 
            
                5,404
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2016
             | 
            
                0.00 / 0.00%
             |             
            
                150.00
             |           
            
                150.00
             |               
            
                150.00
             |                           
            
                150.00
             | 
            
                150.00
             |                     
            
                84.46
             |                                 
            
                5,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2016
             | 
            
                -1.50 / -0.99%
             |             
            
                152.30
             |           
            
                152.30
             |               
            
                150.00
             |                           
            
                150.00
             | 
            
                150.72
             |                     
            
                84.46
             |                                 
            
                8,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/4/2016
             | 
            
                -0.70 / -0.46%
             |             
            
                152.00
             |           
            
                152.00
             |               
            
                151.00
             |                           
            
                151.50
             | 
            
                151.35
             |                     
            
                85.31
             |                                 
            
                4,904
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2016
             | 
            
                +0.20 / +0.13%
             |             
            
                152.00
             |           
            
                153.00
             |               
            
                152.00
             |                           
            
                152.20
             | 
            
                152.56
             |                     
            
                85.70
             |                                 
            
                9,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2016
             | 
            
                -2.00 / -1.30%
             |             
            
                154.00
             |           
            
                154.00
             |               
            
                152.00
             |                           
            
                152.00
             | 
            
                153.16
             |                     
            
                85.59
             |                                 
            
                4,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2016
             | 
            
                +0.10 / +0.06%
             |             
            
                154.00
             |           
            
                154.00
             |               
            
                153.00
             |                           
            
                154.00
             | 
            
                153.91
             |                     
            
                86.72
             |                                 
            
                13,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2016
             | 
            
                +2.40 / +1.58%
             |             
            
                151.50
             |           
            
                156.00
             |               
            
                151.50
             |                           
            
                153.90
             | 
            
                153.38
             |                     
            
                86.66
             |                                 
            
                29,917
             |            
            
                 
             |                                       
         
    
        
            | 
                7/28/2016
             | 
            
                +1.40 / +0.93%
             |             
            
                151.00
             |           
            
                152.50
             |               
            
                151.00
             |                           
            
                151.50
             | 
            
                151.53
             |                     
            
                85.31
             |                                 
            
                5,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2016
             | 
            
                0.00 / 0.00%
             |             
            
                150.00
             |           
            
                150.10
             |               
            
                150.00
             |                           
            
                150.10
             | 
            
                150.01
             |                     
            
                84.52
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2016
             | 
            
                -0.90 / -0.60%
             |             
            
                150.50
             |           
            
                150.50
             |               
            
                150.00
             |                           
            
                150.10
             | 
            
                150.30
             |                     
            
                84.52
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |