| 
                 
                    Closing price on 3/28/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.40 | 
                 
                
                    | High | 
                    6.50 | 
                 
                
                    | Low | 
                    6.30 | 
                     
                
                    | Volume | 
                    7,345 | 
                                 
                
                    | Split-adjusted Price | 
                    5.67 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CMS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/28/2017
             | 
            
                -0.10 / -1.56%
             |             
            
                6.40
             |           
            
                6.50
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.40
             |                     
            
                5.67
             |                                 
            
                7,345
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.50
             |           
            
                6.60
             |               
            
                6.30
             |                           
            
                6.40
             | 
            
                6.42
             |                     
            
                5.76
             |                                 
            
                11,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2017
             | 
            
                +0.10 / +1.59%
             |             
            
                6.30
             |           
            
                6.40
             |               
            
                6.30
             |                           
            
                6.40
             | 
            
                6.30
             |                     
            
                5.76
             |                                 
            
                16,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.30
             |           
            
                6.50
             |               
            
                6.20
             |                           
            
                6.30
             | 
            
                6.33
             |                     
            
                5.67
             |                                 
            
                17,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2017
             | 
            
                +0.10 / +1.61%
             |             
            
                6.20
             |           
            
                6.30
             |               
            
                5.90
             |                           
            
                6.30
             | 
            
                6.06
             |                     
            
                5.67
             |                                 
            
                30,770
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2017
             | 
            
                -0.60 / -8.82%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.20
             |                           
            
                6.20
             | 
            
                6.38
             |                     
            
                5.58
             |                                 
            
                47,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.40
             |               
            
                6.20
             |                           
            
                6.80
             | 
            
                6.59
             |                     
            
                6.12
             |                                 
            
                110,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2017
             | 
            
                +0.60 / +9.68%
             |             
            
                6.30
             |           
            
                6.80
             |               
            
                6.30
             |                           
            
                6.80
             | 
            
                6.74
             |                     
            
                6.12
             |                                 
            
                110,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2017
             | 
            
                +0.50 / +8.77%
             |             
            
                5.70
             |           
            
                6.20
             |               
            
                5.70
             |                           
            
                6.20
             | 
            
                6.06
             |                     
            
                5.58
             |                                 
            
                111,650
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2017
             | 
            
                +0.40 / +7.55%
             |             
            
                5.30
             |           
            
                5.80
             |               
            
                5.30
             |                           
            
                5.70
             | 
            
                5.60
             |                     
            
                5.13
             |                                 
            
                103,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2017
             | 
            
                -0.10 / -1.85%
             |             
            
                5.40
             |           
            
                5.40
             |               
            
                5.30
             |                           
            
                5.30
             | 
            
                5.40
             |                     
            
                4.77
             |                                 
            
                49,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2017
             | 
            
                +0.10 / +1.89%
             |             
            
                5.30
             |           
            
                5.40
             |               
            
                5.30
             |                           
            
                5.40
             | 
            
                5.30
             |                     
            
                4.86
             |                                 
            
                43,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2017
             | 
            
                +0.10 / +1.92%
             |             
            
                5.20
             |           
            
                5.30
             |               
            
                5.20
             |                           
            
                5.30
             | 
            
                5.23
             |                     
            
                4.77
             |                                 
            
                34,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.20
             |           
            
                5.30
             |               
            
                5.20
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                4.68
             |                                 
            
                19,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2017
             | 
            
                +0.10 / +1.96%
             |             
            
                5.10
             |           
            
                5.20
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.10
             |                     
            
                4.68
             |                                 
            
                18,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.20
             |           
            
                5.20
             |               
            
                5.00
             |                           
            
                5.10
             | 
            
                5.08
             |                     
            
                4.59
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2017
             | 
            
                -0.10 / -1.92%
             |             
            
                5.20
             |           
            
                5.20
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.20
             |                     
            
                4.59
             |                                 
            
                45,710
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2017
             | 
            
                +0.10 / +1.96%
             |             
            
                5.30
             |           
            
                5.30
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.12
             |                     
            
                4.68
             |                                 
            
                9,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.10
             |           
            
                5.10
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                4.59
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2017
             | 
            
                -0.10 / -1.92%
             |             
            
                5.20
             |           
            
                5.20
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.15
             |                     
            
                4.59
             |                                 
            
                30,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2017
             | 
            
                +0.20 / +4.00%
             |             
            
                5.00
             |           
            
                5.20
             |               
            
                5.00
             |                           
            
                5.20
             | 
            
                5.12
             |                     
            
                4.68
             |                                 
            
                33,950
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2017
             | 
            
                +0.10 / +2.04%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                4.50
             |                                 
            
                15,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2017
             | 
            
                -0.10 / -2.00%
             |             
            
                4.90
             |           
            
                5.00
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                4.96
             |                     
            
                4.41
             |                                 
            
                13,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                4.90
             |                           
            
                5.00
             | 
            
                4.98
             |                     
            
                4.50
             |                                 
            
                24,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.10
             |               
            
                4.90
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                4.50
             |                                 
            
                23,900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2017
             | 
            
                +0.20 / +4.17%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                4.50
             |                                 
            
                2,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/20/2017
             | 
            
                -0.20 / -4.00%
             |             
            
                4.90
             |           
            
                5.00
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.91
             |                     
            
                4.32
             |                                 
            
                11,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                4.80
             |           
            
                5.00
             |               
            
                4.80
             |                           
            
                5.00
             | 
            
                4.98
             |                     
            
                4.50
             |                                 
            
                5,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/16/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.10
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.01
             |                     
            
                4.50
             |                                 
            
                16,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2017
             | 
            
                +0.10 / +2.04%
             |             
            
                4.90
             |           
            
                5.00
             |               
            
                4.70
             |                           
            
                5.00
             | 
            
                4.97
             |                     
            
                4.50
             |                                 
            
                12,655
             |  
            
                 
             |                                                              
             
    
         
    
    
 |