| 
                 
                    Closing price on 5/18/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.80 | 
                 
                
                    | High | 
                    6.30 | 
                 
                
                    | Low | 
                    5.80 | 
                     
                
                    | Volume | 
                    27,700 | 
                                 
                
                    | Split-adjusted Price | 
                    5.31 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CMS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/18/2017
             | 
            
                +0.10 / +1.72%
             |             
            
                5.80
             |           
            
                6.30
             |               
            
                5.80
             |                           
            
                5.90
             | 
            
                5.98
             |                     
            
                5.31
             |                                 
            
                27,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.70
             |           
            
                5.80
             |               
            
                5.70
             |                           
            
                5.80
             | 
            
                5.79
             |                     
            
                5.22
             |                                 
            
                17,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2017
             | 
            
                +0.20 / +3.57%
             |             
            
                5.70
             |           
            
                5.80
             |               
            
                5.70
             |                           
            
                5.80
             | 
            
                5.72
             |                     
            
                5.22
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.60
             |                           
            
                5.60
             | 
            
                5.66
             |                     
            
                5.04
             |                                 
            
                14,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2017
             | 
            
                +0.10 / +1.82%
             |             
            
                5.50
             |           
            
                5.60
             |               
            
                5.50
             |                           
            
                5.60
             | 
            
                5.53
             |                     
            
                5.04
             |                                 
            
                10,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.20
             |                           
            
                5.50
             | 
            
                5.40
             |                     
            
                4.95
             |                                 
            
                14,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.50
             |                           
            
                5.50
             | 
            
                5.56
             |                     
            
                4.95
             |                                 
            
                4,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.50
             |                           
            
                5.50
             | 
            
                5.50
             |                     
            
                4.95
             |                                 
            
                75
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2017
             | 
            
                -0.40 / -6.78%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.50
             |                           
            
                5.50
             | 
            
                5.50
             |                     
            
                4.95
             |                                 
            
                3,010
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.90
             |           
            
                5.90
             |               
            
                5.90
             |                           
            
                5.90
             | 
            
                5.90
             |                     
            
                5.31
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2017
             | 
            
                -0.10 / -1.67%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                5.80
             |                           
            
                5.90
             | 
            
                5.89
             |                     
            
                5.31
             |                                 
            
                3,670
             |            
            
                 
             |                                       
         
    
        
            | 
                5/3/2017
             | 
            
                +0.10 / +1.69%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                6.00
             |                           
            
                6.00
             | 
            
                6.00
             |                     
            
                5.40
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2017
             | 
            
                +0.10 / +1.72%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                5.50
             |                           
            
                5.90
             | 
            
                5.80
             |                     
            
                5.31
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                5.80
             |                     
            
                5.22
             |                                 
            
                80
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.90
             |           
            
                5.90
             |               
            
                5.60
             |                           
            
                5.80
             | 
            
                5.80
             |                     
            
                5.22
             |                                 
            
                2,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                5.80
             |                     
            
                5.22
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2017
             | 
            
                -0.20 / -3.33%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                5.90
             |                     
            
                5.22
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                6.00
             |                           
            
                6.00
             | 
            
                6.00
             |                     
            
                5.40
             |                                 
            
                1,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                6.00
             |                           
            
                6.00
             | 
            
                6.00
             |                     
            
                5.40
             |                                 
            
                2,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                6.00
             |                           
            
                6.00
             | 
            
                6.00
             |                     
            
                5.40
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                6.00
             |                           
            
                6.00
             | 
            
                6.00
             |                     
            
                5.40
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2017
             | 
            
                -0.10 / -1.64%
             |             
            
                5.80
             |           
            
                6.00
             |               
            
                5.60
             |                           
            
                6.00
             | 
            
                5.78
             |                     
            
                5.40
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.00
             |           
            
                6.10
             |               
            
                5.50
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                5.49
             |                                 
            
                10,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                5.90
             |                           
            
                6.10
             | 
            
                5.95
             |                     
            
                5.49
             |                                 
            
                1,915
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                6.10
             |               
            
                5.80
             |                           
            
                6.10
             | 
            
                5.88
             |                     
            
                5.49
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2017
             | 
            
                +0.20 / +3.39%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                6.10
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                5.49
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2017
             | 
            
                -0.20 / -3.28%
             |             
            
                6.00
             |           
            
                6.00
             |               
            
                5.90
             |                           
            
                5.90
             | 
            
                5.98
             |                     
            
                5.31
             |                                 
            
                13,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2017
             | 
            
                -0.10 / -1.61%
             |             
            
                6.00
             |           
            
                6.20
             |               
            
                6.00
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                5.49
             |                                 
            
                17,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.20
             |           
            
                6.20
             |               
            
                6.00
             |                           
            
                6.20
             | 
            
                6.11
             |                     
            
                5.58
             |                                 
            
                20,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2017
             | 
            
                -0.10 / -1.59%
             |             
            
                6.20
             |           
            
                6.20
             |               
            
                6.10
             |                           
            
                6.20
             | 
            
                6.17
             |                     
            
                5.58
             |                                 
            
                10,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |