| 
                 
                    Closing price on 12/21/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.50 | 
                 
                
                    | High | 
                    4.60 | 
                 
                
                    | Low | 
                    4.50 | 
                     
                
                    | Volume | 
                    12,900 | 
                                 
                
                    | Split-adjusted Price | 
                    4.14 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CMS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/21/2016
             | 
            
                +0.10 / +2.22%
             |             
            
                4.50
             |           
            
                4.60
             |               
            
                4.50
             |                           
            
                4.60
             | 
            
                4.51
             |                     
            
                4.14
             |                                 
            
                12,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2016
             | 
            
                -0.10 / -2.17%
             |             
            
                4.60
             |           
            
                4.70
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.59
             |                     
            
                4.05
             |                                 
            
                19,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2016
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.63
             |                     
            
                4.14
             |                                 
            
                18,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2016
             | 
            
                -0.10 / -2.13%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                4.14
             |                                 
            
                1,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2016
             | 
            
                +0.10 / +2.17%
             |             
            
                4.60
             |           
            
                4.80
             |               
            
                4.60
             |                           
            
                4.70
             | 
            
                4.71
             |                     
            
                4.23
             |                                 
            
                2,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2016
             | 
            
                0.00 / 0.00%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                4.14
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2016
             | 
            
                -0.10 / -2.13%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                4.14
             |                                 
            
                3,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2016
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.70
             |                           
            
                4.70
             | 
            
                4.70
             |                     
            
                4.23
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2016
             | 
            
                -0.10 / -2.08%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.70
             |                           
            
                4.70
             | 
            
                4.70
             |                     
            
                4.23
             |                                 
            
                10,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2016
             | 
            
                +0.10 / +2.13%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.72
             |                     
            
                4.32
             |                                 
            
                4,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2016
             | 
            
                -0.20 / -4.08%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.70
             |                           
            
                4.70
             | 
            
                4.70
             |                     
            
                4.23
             |                                 
            
                2,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2016
             | 
            
                +0.10 / +2.08%
             |             
            
                4.80
             |           
            
                4.90
             |               
            
                4.80
             |                           
            
                4.90
             | 
            
                4.81
             |                     
            
                4.41
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/5/2016
             | 
            
                0.00 / 0.00%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.80
             |                     
            
                4.32
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2016
             | 
            
                +0.10 / +2.13%
             |             
            
                4.80
             |           
            
                4.90
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.84
             |                     
            
                4.32
             |                                 
            
                11,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2016
             | 
            
                -0.10 / -2.08%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.70
             |                           
            
                4.70
             | 
            
                4.80
             |                     
            
                4.23
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2016
             | 
            
                -0.20 / -4.00%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                4.50
             |                           
            
                4.80
             | 
            
                4.82
             |                     
            
                4.32
             |                                 
            
                16,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2016
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                4.50
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2016
             | 
            
                0.00 / 0.00%
             |             
            
                5.30
             |           
            
                5.30
             |               
            
                4.90
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                4.50
             |                                 
            
                13,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2016
             | 
            
                -0.10 / -1.96%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                4.50
             |                                 
            
                21,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2016
             | 
            
                +0.20 / +4.08%
             |             
            
                5.10
             |           
            
                5.20
             |               
            
                5.00
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                4.59
             |                                 
            
                32,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2016
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.20
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                5.05
             |                     
            
                4.41
             |                                 
            
                32,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2016
             | 
            
                -0.10 / -2.00%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                4.41
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2016
             | 
            
                +0.20 / +4.17%
             |             
            
                4.90
             |           
            
                5.10
             |               
            
                4.90
             |                           
            
                5.00
             | 
            
                5.01
             |                     
            
                4.50
             |                                 
            
                14,445
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2016
             | 
            
                0.00 / 0.00%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.80
             |                     
            
                4.32
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2016
             | 
            
                +0.10 / +2.13%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.70
             |                     
            
                4.32
             |                                 
            
                860,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2016
             | 
            
                0.00 / 0.00%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.70
             |                           
            
                4.70
             | 
            
                4.74
             |                     
            
                4.23
             |                                 
            
                9,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2016
             | 
            
                -0.30 / -6.00%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.70
             |                           
            
                4.70
             | 
            
                4.70
             |                     
            
                4.23
             |                                 
            
                9,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2016
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                4.50
             |                                 
            
                852,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/11/2016
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                4.50
             |                                 
            
                850,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2016
             | 
            
                +0.40 / +8.70%
             |             
            
                4.80
             |           
            
                5.00
             |               
            
                4.60
             |                           
            
                5.00
             | 
            
                4.75
             |                     
            
                4.50
             |                                 
            
                24,900
             |  
            
                 
             |                                                              
             
    
         
    
    
 |