| 
                 
                    Closing price on 9/21/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.40 | 
                 
                
                    | High | 
                    3.40 | 
                 
                
                    | Low | 
                    3.40 | 
                     
                
                    | Volume | 
                    6,825 | 
                                 
                
                    | Split-adjusted Price | 
                    1.28 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/21/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                1.28
             |                                 
            
                6,825
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                1.28
             |                                 
            
                29,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                1.28
             |                                 
            
                6,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                1.28
             |                                 
            
                22,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2012
             | 
            
                -0.10 / -2.86%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                1.28
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2012
             | 
            
                +0.10 / +2.94%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.40
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                5,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2012
             | 
            
                -0.10 / -2.86%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                1.28
             |                                 
            
                15,200
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2012
             | 
            
                +0.10 / +2.94%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2012
             | 
            
                -0.10 / -2.86%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                1.28
             |                                 
            
                22,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                11,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                3,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/4/2012
             | 
            
                -0.10 / -2.78%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                2,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2012
             | 
            
                -0.10 / -2.70%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                1.36
             |                                 
            
                2,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2012
             | 
            
                +0.10 / +2.78%
             |             
            
                3.70
             |           
            
                3.80
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                1.40
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                1.36
             |                                 
            
                16,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2012
             | 
            
                +0.10 / +2.86%
             |             
            
                3.50
             |           
            
                3.60
             |               
            
                3.50
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                1.36
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.40
             |           
            
                3.50
             |               
            
                3.40
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                6,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.40
             |           
            
                3.50
             |               
            
                3.40
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                6,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2012
             | 
            
                -0.20 / -5.41%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                97,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2012
             | 
            
                +0.10 / +2.78%
             |             
            
                3.40
             |           
            
                3.70
             |               
            
                3.40
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                1.40
             |                                 
            
                59,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2012
             | 
            
                -0.20 / -5.26%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                1.36
             |                                 
            
                97,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.80
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                1.43
             |                                 
            
                5,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.70
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                1.43
             |                                 
            
                32,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.80
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                1.43
             |                                 
            
                18,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.80
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                1.43
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2012
             | 
            
                +0.10 / +2.70%
             |             
            
                3.70
             |           
            
                3.80
             |               
            
                3.60
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                1.43
             |                                 
            
                9,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2012
             | 
            
                -0.10 / -2.63%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                1.40
             |                                 
            
                20,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.80
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                1.43
             |                                 
            
                10,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |