| 
                 
                    Closing price on 5/5/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    11.90 | 
                 
                
                    | High | 
                    11.90 | 
                 
                
                    | Low | 
                    11.90 | 
                     
                
                    | Volume | 
                    0 | 
                                 
                
                    | Split-adjusted Price | 
                    3.89 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MDC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/5/2015
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                3.89
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2015
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                3.89
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2015
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                3.89
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2015
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                3.89
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/23/2015
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                3.89
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2015
             | 
            
                -0.60 / -4.80%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                3.89
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/21/2015
             | 
            
                +0.30 / +2.46%
             |             
            
                12.00
             |           
            
                12.50
             |               
            
                12.00
             |                           
            
                12.50
             | 
            
                12.00
             |                     
            
                4.09
             |                                 
            
                3,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                12.20
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                3.99
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2015
             | 
            
                -0.20 / -1.61%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                12.20
             |                           
            
                12.20
             | 
            
                12.25
             |                     
            
                3.99
             |                                 
            
                625
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.30
             |                           
            
                12.40
             | 
            
                12.35
             |                     
            
                4.06
             |                                 
            
                9,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                4.06
             |                                 
            
                21
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                4.06
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2015
             | 
            
                +0.10 / +0.81%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                4.06
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2015
             | 
            
                -0.10 / -0.81%
             |             
            
                12.30
             |           
            
                12.30
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                4.02
             |                                 
            
                1,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                4.06
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                4.06
             |                                 
            
                48
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.30
             |           
            
                12.40
             |               
            
                12.30
             |                           
            
                12.40
             | 
            
                12.35
             |                     
            
                4.06
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                4.06
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                4.06
             |                                 
            
                49
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2015
             | 
            
                -0.80 / -6.06%
             |             
            
                12.40
             |           
            
                12.60
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.41
             |                     
            
                4.06
             |                                 
            
                4,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                13.20
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                4.32
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.60
             |           
            
                13.20
             |               
            
                12.50
             |                           
            
                13.20
             | 
            
                12.59
             |                     
            
                4.32
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                13.20
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                4.32
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                13.20
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                4.32
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2015
             | 
            
                +0.40 / +3.13%
             |             
            
                12.40
             |           
            
                13.20
             |               
            
                12.40
             |                           
            
                13.20
             | 
            
                12.40
             |                     
            
                4.32
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.80
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                4.19
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2015
             | 
            
                +0.20 / +1.59%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.80
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                4.19
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2015
             | 
            
                -0.20 / -1.56%
             |             
            
                12.50
             |           
            
                12.60
             |               
            
                12.30
             |                           
            
                12.60
             | 
            
                12.39
             |                     
            
                4.12
             |                                 
            
                5,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.60
             |           
            
                12.80
             |               
            
                12.60
             |                           
            
                12.80
             | 
            
                12.61
             |                     
            
                4.19
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2015
             | 
            
                +0.20 / +1.59%
             |             
            
                12.60
             |           
            
                12.80
             |               
            
                12.50
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                4.19
             |                                 
            
                2,778
             |  
            
                 
             |                                                              
             
    
         
    
    
 |