| 
                 
                    Closing price on 9/8/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    45.90 | 
                 
                
                    | High | 
                    46.50 | 
                 
                
                    | Low | 
                    45.70 | 
                     
                
                    | Volume | 
                    262,950 | 
                                 
                
                    | Split-adjusted Price | 
                    18.69 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CSM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/8/2014
             | 
            
                +0.40 / +0.87%
             |             
            
                45.90
             |           
            
                46.50
             |               
            
                45.70
             |                           
            
                46.20
             | 
            
                46.20
             |                     
            
                18.69
             |                                 
            
                262,950
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2014
             | 
            
                -0.20 / -0.43%
             |             
            
                46.00
             |           
            
                46.10
             |               
            
                45.80
             |                           
            
                45.80
             | 
            
                45.80
             |                     
            
                18.52
             |                                 
            
                244,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/4/2014
             | 
            
                -0.30 / -0.65%
             |             
            
                46.00
             |           
            
                46.30
             |               
            
                45.50
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                18.60
             |                                 
            
                381,390
             |            
            
                 
             |                                       
         
    
        
            | 
                9/3/2014
             | 
            
                +0.30 / +0.65%
             |             
            
                46.30
             |           
            
                46.50
             |               
            
                46.00
             |                           
            
                46.30
             | 
            
                46.30
             |                     
            
                18.73
             |                                 
            
                298,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2014
             | 
            
                +0.80 / +1.77%
             |             
            
                45.80
             |           
            
                46.70
             |               
            
                45.70
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                18.60
             |                                 
            
                430,070
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2014
             | 
            
                +0.60 / +1.35%
             |             
            
                44.70
             |           
            
                45.70
             |               
            
                44.30
             |                           
            
                45.20
             | 
            
                45.20
             |                     
            
                18.28
             |                                 
            
                459,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2014
             | 
            
                +0.10 / +0.22%
             |             
            
                44.50
             |           
            
                45.00
             |               
            
                44.00
             |                           
            
                44.60
             | 
            
                44.60
             |                     
            
                18.04
             |                                 
            
                191,410
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2014
             | 
            
                +0.30 / +0.68%
             |             
            
                44.50
             |           
            
                44.80
             |               
            
                44.00
             |                           
            
                44.50
             | 
            
                44.50
             |                     
            
                18.00
             |                                 
            
                311,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2014
             | 
            
                +0.50 / +1.14%
             |             
            
                44.10
             |           
            
                44.30
             |               
            
                43.80
             |                           
            
                44.20
             | 
            
                44.20
             |                     
            
                17.88
             |                                 
            
                269,120
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2014
             | 
            
                -0.10 / -0.23%
             |             
            
                43.80
             |           
            
                44.30
             |               
            
                43.60
             |                           
            
                43.70
             | 
            
                43.70
             |                     
            
                17.67
             |                                 
            
                173,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2014
             | 
            
                -0.20 / -0.45%
             |             
            
                43.90
             |           
            
                44.50
             |               
            
                43.70
             |                           
            
                43.80
             | 
            
                43.80
             |                     
            
                17.71
             |                                 
            
                472,230
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2014
             | 
            
                0.00 / 0.00%
             |             
            
                44.00
             |           
            
                44.10
             |               
            
                43.70
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                17.80
             |                                 
            
                182,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2014
             | 
            
                -0.40 / -0.90%
             |             
            
                44.30
             |           
            
                44.50
             |               
            
                43.70
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                17.80
             |                                 
            
                173,460
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2014
             | 
            
                +0.20 / +0.45%
             |             
            
                44.20
             |           
            
                44.80
             |               
            
                44.10
             |                           
            
                44.40
             | 
            
                44.40
             |                     
            
                17.96
             |                                 
            
                347,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2014
             | 
            
                -0.20 / -0.45%
             |             
            
                44.10
             |           
            
                44.40
             |               
            
                43.90
             |                           
            
                44.20
             | 
            
                44.20
             |                     
            
                17.88
             |                                 
            
                205,050
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2014
             | 
            
                +1.00 / +2.30%
             |             
            
                43.20
             |           
            
                44.70
             |               
            
                43.20
             |                           
            
                44.40
             | 
            
                44.40
             |                     
            
                17.96
             |                                 
            
                362,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2014
             | 
            
                +0.90 / +2.12%
             |             
            
                42.90
             |           
            
                43.50
             |               
            
                42.60
             |                           
            
                43.40
             | 
            
                43.40
             |                     
            
                17.55
             |                                 
            
                202,720
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2014
             | 
            
                +0.10 / +0.24%
             |             
            
                42.40
             |           
            
                43.00
             |               
            
                42.00
             |                           
            
                42.50
             | 
            
                42.50
             |                     
            
                17.19
             |                                 
            
                139,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2014
             | 
            
                +0.10 / +0.24%
             |             
            
                42.20
             |           
            
                42.60
             |               
            
                42.00
             |                           
            
                42.40
             | 
            
                42.40
             |                     
            
                17.15
             |                                 
            
                208,040
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2014
             | 
            
                -0.60 / -1.40%
             |             
            
                42.80
             |           
            
                42.90
             |               
            
                42.30
             |                           
            
                42.30
             | 
            
                42.30
             |                     
            
                17.11
             |                                 
            
                168,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2014
             | 
            
                -0.50 / -1.15%
             |             
            
                43.00
             |           
            
                43.40
             |               
            
                42.60
             |                           
            
                42.90
             | 
            
                42.90
             |                     
            
                17.35
             |                                 
            
                129,880
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2014
             | 
            
                0.00 / 0.00%
             |             
            
                43.40
             |           
            
                44.00
             |               
            
                43.00
             |                           
            
                43.40
             | 
            
                43.40
             |                     
            
                17.55
             |                                 
            
                128,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2014
             | 
            
                +1.20 / +2.84%
             |             
            
                42.20
             |           
            
                43.40
             |               
            
                42.00
             |                           
            
                43.40
             | 
            
                43.40
             |                     
            
                17.55
             |                                 
            
                223,550
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2014
             | 
            
                0.00 / 0.00%
             |             
            
                42.20
             |           
            
                42.90
             |               
            
                42.00
             |                           
            
                42.20
             | 
            
                42.20
             |                     
            
                17.07
             |                                 
            
                70,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2014
             | 
            
                +0.20 / +0.48%
             |             
            
                41.70
             |           
            
                42.50
             |               
            
                41.60
             |                           
            
                42.20
             | 
            
                42.20
             |                     
            
                17.07
             |                                 
            
                166,420
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2014
             | 
            
                0.00 / 0.00%
             |             
            
                41.80
             |           
            
                42.30
             |               
            
                41.80
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                16.99
             |                                 
            
                306,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2014
             | 
            
                +0.40 / +0.96%
             |             
            
                41.50
             |           
            
                42.40
             |               
            
                41.50
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                16.99
             |                                 
            
                90,080
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2014
             | 
            
                -0.40 / -0.95%
             |             
            
                42.00
             |           
            
                42.10
             |               
            
                41.50
             |                           
            
                41.60
             | 
            
                41.60
             |                     
            
                16.83
             |                                 
            
                218,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2014
             | 
            
                -1.00 / -2.33%
             |             
            
                43.00
             |           
            
                43.00
             |               
            
                41.90
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                16.99
             |                                 
            
                425,110
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2014
             | 
            
                -1.40 / -3.15%
             |             
            
                44.40
             |           
            
                44.60
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                17.39
             |                                 
            
                278,660
             |  
            
                 
             |                                                              
             
    
         
    
    
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