| 
                 
                    Closing price on 9/17/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.71 | 
                 
                
                    | High | 
                    3.79 | 
                 
                
                    | Low | 
                    3.46 | 
                     
                
                    | Volume | 
                    9,190 | 
                                 
                
                    | Split-adjusted Price | 
                    3.79 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MCG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/17/2018
             | 
            
                +0.08 / +2.16%
             |             
            
                3.71
             |           
            
                3.79
             |               
            
                3.46
             |                           
            
                3.79
             | 
            
                3.59
             |                     
            
                3.79
             |                                 
            
                9,190
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2018
             | 
            
                -0.27 / -6.78%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.71
             |                           
            
                3.71
             | 
            
                3.75
             |                     
            
                3.71
             |                                 
            
                9,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.72
             |           
            
                3.98
             |               
            
                3.72
             |                           
            
                3.98
             | 
            
                3.85
             |                     
            
                3.98
             |                                 
            
                2,010
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2018
             | 
            
                -0.01 / -0.25%
             |             
            
                3.72
             |           
            
                3.98
             |               
            
                3.72
             |                           
            
                3.98
             | 
            
                3.85
             |                     
            
                3.98
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.75
             |           
            
                3.99
             |               
            
                3.75
             |                           
            
                3.99
             | 
            
                3.99
             |                     
            
                3.99
             |                                 
            
                70
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2018
             | 
            
                +0.04 / +1.01%
             |             
            
                4.00
             |           
            
                4.01
             |               
            
                3.69
             |                           
            
                3.99
             | 
            
                4.00
             |                     
            
                3.99
             |                                 
            
                44,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2018
             | 
            
                -0.13 / -3.19%
             |             
            
                4.08
             |           
            
                4.10
             |               
            
                3.95
             |                           
            
                3.95
             | 
            
                4.04
             |                     
            
                3.95
             |                                 
            
                408,620
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2018
             | 
            
                +0.08 / +2.00%
             |             
            
                3.73
             |           
            
                4.10
             |               
            
                3.72
             |                           
            
                4.08
             | 
            
                4.08
             |                     
            
                4.08
             |                                 
            
                152,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2018
             | 
            
                +0.10 / +2.56%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                3.90
             |                           
            
                4.00
             | 
            
                4.05
             |                     
            
                4.00
             |                                 
            
                130,730
             |            
            
                 
             |                                       
         
    
        
            | 
                9/4/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.90
             |           
            
                4.16
             |               
            
                3.90
             |                           
            
                3.90
             | 
            
                4.06
             |                     
            
                3.90
             |                                 
            
                427,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.90
             |           
            
                4.00
             |               
            
                3.90
             |                           
            
                3.90
             | 
            
                3.92
             |                     
            
                3.90
             |                                 
            
                186,220
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2018
             | 
            
                +0.20 / +5.41%
             |             
            
                3.76
             |           
            
                3.95
             |               
            
                3.70
             |                           
            
                3.90
             | 
            
                3.86
             |                     
            
                3.90
             |                                 
            
                156,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2018
             | 
            
                +0.15 / +4.23%
             |             
            
                3.60
             |           
            
                3.75
             |               
            
                3.60
             |                           
            
                3.70
             | 
            
                3.71
             |                     
            
                3.70
             |                                 
            
                378,210
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2018
             | 
            
                +0.10 / +2.90%
             |             
            
                3.45
             |           
            
                3.69
             |               
            
                3.45
             |                           
            
                3.55
             | 
            
                3.51
             |                     
            
                3.55
             |                                 
            
                238,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.22
             |           
            
                3.45
             |               
            
                3.21
             |                           
            
                3.45
             | 
            
                3.41
             |                     
            
                3.45
             |                                 
            
                60,060
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.30
             |           
            
                3.50
             |               
            
                3.21
             |                           
            
                3.45
             | 
            
                3.23
             |                     
            
                3.45
             |                                 
            
                14,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2018
             | 
            
                +0.15 / +4.55%
             |             
            
                3.30
             |           
            
                3.45
             |               
            
                3.10
             |                           
            
                3.45
             | 
            
                3.10
             |                     
            
                3.45
             |                                 
            
                25,160
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2018
             | 
            
                -0.20 / -5.71%
             |             
            
                3.30
             |           
            
                3.50
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                3.30
             |                                 
            
                45,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2018
             | 
            
                -0.05 / -1.41%
             |             
            
                3.55
             |           
            
                3.55
             |               
            
                3.33
             |                           
            
                3.50
             | 
            
                3.35
             |                     
            
                3.50
             |                                 
            
                112,980
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2018
             | 
            
                -0.10 / -2.74%
             |             
            
                3.65
             |           
            
                3.65
             |               
            
                3.40
             |                           
            
                3.55
             | 
            
                3.62
             |                     
            
                3.55
             |                                 
            
                3,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2018
             | 
            
                +0.13 / +3.69%
             |             
            
                3.75
             |           
            
                3.76
             |               
            
                3.52
             |                           
            
                3.65
             | 
            
                3.62
             |                     
            
                3.65
             |                                 
            
                76,070
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2018
             | 
            
                +0.21 / +6.34%
             |             
            
                3.53
             |           
            
                3.54
             |               
            
                3.50
             |                           
            
                3.52
             | 
            
                3.54
             |                     
            
                3.52
             |                                 
            
                169,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2018
             | 
            
                +0.21 / +6.77%
             |             
            
                3.10
             |           
            
                3.31
             |               
            
                3.10
             |                           
            
                3.31
             | 
            
                3.28
             |                     
            
                3.31
             |                                 
            
                181,320
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.19
             |                     
            
                3.10
             |                                 
            
                27,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2018
             | 
            
                +0.10 / +3.33%
             |             
            
                3.21
             |           
            
                3.21
             |               
            
                2.90
             |                           
            
                3.10
             | 
            
                3.11
             |                     
            
                3.10
             |                                 
            
                13,120
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2018
             | 
            
                0.00 / 0.00%
             |             
            
                3.15
             |           
            
                3.21
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.09
             |                     
            
                3.00
             |                                 
            
                35,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2018
             | 
            
                -0.03 / -0.99%
             |             
            
                2.90
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                2.97
             |                     
            
                3.00
             |                                 
            
                9,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2018
             | 
            
                -0.22 / -6.77%
             |             
            
                3.25
             |           
            
                3.25
             |               
            
                3.03
             |                           
            
                3.03
             | 
            
                3.14
             |                     
            
                3.03
             |                                 
            
                156,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2018
             | 
            
                +0.18 / +5.86%
             |             
            
                3.25
             |           
            
                3.25
             |               
            
                3.25
             |                           
            
                3.25
             | 
            
                3.25
             |                     
            
                3.25
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2018
             | 
            
                +0.19 / +6.60%
             |             
            
                3.08
             |           
            
                3.08
             |               
            
                3.07
             |                           
            
                3.07
             | 
            
                3.08
             |                     
            
                3.07
             |                                 
            
                360
             |  
            
                 
             |                                                              
             
    
         
    
    
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