| 
                 
                    Closing price on 11/28/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    44.50 | 
                 
                
                    | High | 
                    44.50 | 
                 
                
                    | Low | 
                    43.70 | 
                     
                
                    | Volume | 
                    24,980 | 
                                 
                
                    | Split-adjusted Price | 
                    17.80 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CSM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/28/2014
             | 
            
                -0.50 / -1.12%
             |             
            
                44.50
             |           
            
                44.50
             |               
            
                43.70
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                17.80
             |                                 
            
                24,980
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2014
             | 
            
                +0.50 / +1.14%
             |             
            
                43.50
             |           
            
                44.50
             |               
            
                43.00
             |                           
            
                44.50
             | 
            
                44.50
             |                     
            
                18.00
             |                                 
            
                50,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2014
             | 
            
                -0.40 / -0.90%
             |             
            
                44.40
             |           
            
                44.40
             |               
            
                42.80
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                17.80
             |                                 
            
                110,780
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2014
             | 
            
                +0.30 / +0.68%
             |             
            
                44.10
             |           
            
                44.60
             |               
            
                44.10
             |                           
            
                44.40
             | 
            
                44.40
             |                     
            
                17.96
             |                                 
            
                54,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/24/2014
             | 
            
                -0.70 / -1.56%
             |             
            
                44.80
             |           
            
                44.80
             |               
            
                43.90
             |                           
            
                44.10
             | 
            
                44.10
             |                     
            
                17.84
             |                                 
            
                305,670
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2014
             | 
            
                -0.20 / -0.44%
             |             
            
                45.00
             |           
            
                45.40
             |               
            
                44.70
             |                           
            
                44.80
             | 
            
                44.80
             |                     
            
                18.12
             |                                 
            
                56,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2014
             | 
            
                +0.10 / +0.22%
             |             
            
                45.00
             |           
            
                45.60
             |               
            
                45.00
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                18.20
             |                                 
            
                99,440
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2014
             | 
            
                -0.80 / -1.75%
             |             
            
                45.70
             |           
            
                45.80
             |               
            
                44.90
             |                           
            
                44.90
             | 
            
                44.90
             |                     
            
                18.16
             |                                 
            
                43,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2014
             | 
            
                +0.10 / +0.22%
             |             
            
                45.60
             |           
            
                45.80
             |               
            
                45.50
             |                           
            
                45.70
             | 
            
                45.70
             |                     
            
                18.48
             |                                 
            
                93,540
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2014
             | 
            
                +0.40 / +0.88%
             |             
            
                45.10
             |           
            
                45.80
             |               
            
                45.00
             |                           
            
                45.60
             | 
            
                45.60
             |                     
            
                18.44
             |                                 
            
                106,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2014
             | 
            
                -0.60 / -1.31%
             |             
            
                45.90
             |           
            
                45.90
             |               
            
                45.20
             |                           
            
                45.20
             | 
            
                45.20
             |                     
            
                18.28
             |                                 
            
                87,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2014
             | 
            
                +1.00 / +2.23%
             |             
            
                45.00
             |           
            
                46.00
             |               
            
                45.00
             |                           
            
                45.80
             | 
            
                45.80
             |                     
            
                18.52
             |                                 
            
                99,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2014
             | 
            
                +0.10 / +0.22%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                44.80
             |                           
            
                44.80
             | 
            
                44.80
             |                     
            
                18.12
             |                                 
            
                39,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2014
             | 
            
                -0.20 / -0.45%
             |             
            
                44.90
             |           
            
                45.00
             |               
            
                44.70
             |                           
            
                44.70
             | 
            
                44.70
             |                     
            
                18.08
             |                                 
            
                183,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/10/2014
             | 
            
                -0.50 / -1.10%
             |             
            
                45.60
             |           
            
                45.60
             |               
            
                44.90
             |                           
            
                44.90
             | 
            
                44.90
             |                     
            
                18.16
             |                                 
            
                65,270
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2014
             | 
            
                0.00 / 0.00%
             |             
            
                45.80
             |           
            
                45.80
             |               
            
                45.00
             |                           
            
                45.40
             | 
            
                45.40
             |                     
            
                18.36
             |                                 
            
                23,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2014
             | 
            
                0.00 / 0.00%
             |             
            
                45.90
             |           
            
                45.90
             |               
            
                45.30
             |                           
            
                45.40
             | 
            
                45.40
             |                     
            
                18.36
             |                                 
            
                36,010
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2014
             | 
            
                -0.40 / -0.87%
             |             
            
                45.80
             |           
            
                46.00
             |               
            
                45.40
             |                           
            
                45.40
             | 
            
                45.40
             |                     
            
                18.36
             |                                 
            
                77,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/4/2014
             | 
            
                -0.70 / -1.51%
             |             
            
                46.20
             |           
            
                46.40
             |               
            
                45.80
             |                           
            
                45.80
             | 
            
                45.80
             |                     
            
                18.52
             |                                 
            
                68,460
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2014
             | 
            
                +0.50 / +1.09%
             |             
            
                46.00
             |           
            
                46.80
             |               
            
                46.00
             |                           
            
                46.50
             | 
            
                46.50
             |                     
            
                18.81
             |                                 
            
                130,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2014
             | 
            
                +0.80 / +1.77%
             |             
            
                45.20
             |           
            
                46.00
             |               
            
                45.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                18.60
             |                                 
            
                236,970
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2014
             | 
            
                -0.10 / -0.22%
             |             
            
                45.30
             |           
            
                45.50
             |               
            
                44.60
             |                           
            
                45.20
             | 
            
                45.20
             |                     
            
                18.28
             |                                 
            
                78,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2014
             | 
            
                +0.80 / +1.80%
             |             
            
                44.50
             |           
            
                45.50
             |               
            
                44.50
             |                           
            
                45.30
             | 
            
                45.30
             |                     
            
                18.32
             |                                 
            
                38,480
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2014
             | 
            
                +0.20 / +0.45%
             |             
            
                44.50
             |           
            
                44.70
             |               
            
                44.30
             |                           
            
                44.50
             | 
            
                44.50
             |                     
            
                18.00
             |                                 
            
                92,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2014
             | 
            
                -1.60 / -3.49%
             |             
            
                45.50
             |           
            
                45.50
             |               
            
                44.30
             |                           
            
                44.30
             | 
            
                44.30
             |                     
            
                17.92
             |                                 
            
                150,110
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2014
             | 
            
                +0.40 / +0.88%
             |             
            
                45.10
             |           
            
                46.00
             |               
            
                45.10
             |                           
            
                45.90
             | 
            
                45.90
             |                     
            
                18.56
             |                                 
            
                212,780
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2014
             | 
            
                0.00 / 0.00%
             |             
            
                45.00
             |           
            
                46.10
             |               
            
                44.80
             |                           
            
                45.50
             | 
            
                45.50
             |                     
            
                18.40
             |                                 
            
                250,630
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2014
             | 
            
                0.00 / 0.00%
             |             
            
                45.50
             |           
            
                45.50
             |               
            
                44.40
             |                           
            
                45.50
             | 
            
                45.50
             |                     
            
                18.40
             |                                 
            
                190,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2014
             | 
            
                -0.10 / -0.22%
             |             
            
                45.90
             |           
            
                45.90
             |               
            
                45.10
             |                           
            
                45.50
             | 
            
                45.50
             |                     
            
                18.40
             |                                 
            
                86,290
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2014
             | 
            
                +1.40 / +3.17%
             |             
            
                45.00
             |           
            
                45.60
             |               
            
                44.50
             |                           
            
                45.60
             | 
            
                45.60
             |                     
            
                18.44
             |                                 
            
                231,900
             |  
            
                 
             |                                                              
             
    
         
    
    
 |