| 
                 
                    Closing price on 2/4/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.70 | 
                 
                
                    | High | 
                    3.80 | 
                 
                
                    | Low | 
                    3.70 | 
                     
                
                    | Volume | 
                    4,200 | 
                                 
                
                    | Split-adjusted Price | 
                    1.40 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
MAC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/4/2013
             | 
            
                0.00 / 0.00%
             |             
            
                3.70
             |           
            
                3.80
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                1.40
             |                                 
            
                4,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/1/2013
             | 
            
                -0.10 / -2.63%
             |             
            
                3.70
             |           
            
                3.80
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                1.40
             |                                 
            
                11,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/31/2013
             | 
            
                0.00 / 0.00%
             |             
            
                3.70
             |           
            
                4.00
             |               
            
                3.70
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                1.43
             |                                 
            
                20,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/30/2013
             | 
            
                +0.10 / +2.70%
             |             
            
                3.70
             |           
            
                3.80
             |               
            
                3.70
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                1.43
             |                                 
            
                36,137
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/29/2013
             | 
            
                0.00 / 0.00%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                1.40
             |                                 
            
                22,050
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2013
             | 
            
                -0.30 / -7.50%
             |             
            
                3.70
             |           
            
                4.00
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                1.40
             |                                 
            
                21,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2013
             | 
            
                0.00 / 0.00%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                3.90
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                1.51
             |                                 
            
                15,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2013
             | 
            
                +0.20 / +5.26%
             |             
            
                3.60
             |           
            
                4.00
             |               
            
                3.60
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                1.51
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/23/2013
             | 
            
                +0.20 / +5.56%
             |             
            
                3.60
             |           
            
                3.80
             |               
            
                3.40
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                1.43
             |                                 
            
                14,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2013
             | 
            
                -0.20 / -5.26%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                1.36
             |                                 
            
                13,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2013
             | 
            
                -0.20 / -5.00%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.80
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                1.43
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2013
             | 
            
                +0.20 / +5.26%
             |             
            
                3.80
             |           
            
                4.00
             |               
            
                3.70
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                1.51
             |                                 
            
                42,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2013
             | 
            
                -0.30 / -7.32%
             |             
            
                3.80
             |           
            
                4.10
             |               
            
                3.80
             |                           
            
                3.80
             | 
            
                3.80
             |                     
            
                1.43
             |                                 
            
                8,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2013
             | 
            
                -0.20 / -4.65%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                3.80
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                1.55
             |                                 
            
                28,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2013
             | 
            
                +0.30 / +7.50%
             |             
            
                3.90
             |           
            
                4.30
             |               
            
                3.90
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                1.62
             |                                 
            
                20,800
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2013
             | 
            
                +0.10 / +2.56%
             |             
            
                3.70
             |           
            
                4.00
             |               
            
                3.70
             |                           
            
                4.00
             | 
            
                4.00
             |                     
            
                1.51
             |                                 
            
                1,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2013
             | 
            
                -0.20 / -4.88%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                3.90
             |                           
            
                3.90
             | 
            
                3.90
             |                     
            
                1.47
             |                                 
            
                22,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/10/2013
             | 
            
                -0.20 / -4.65%
             |             
            
                4.10
             |           
            
                4.20
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                1.55
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/9/2013
             | 
            
                +0.20 / +4.88%
             |             
            
                4.00
             |           
            
                4.30
             |               
            
                3.90
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                1.62
             |                                 
            
                69,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/8/2013
             | 
            
                0.00 / 0.00%
             |             
            
                4.10
             |           
            
                4.20
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                1.55
             |                                 
            
                13,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/7/2013
             | 
            
                +0.20 / +5.13%
             |             
            
                4.10
             |           
            
                4.10
             |               
            
                4.00
             |                           
            
                4.10
             | 
            
                4.10
             |                     
            
                1.55
             |                                 
            
                115,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/4/2013
             | 
            
                +0.20 / +5.41%
             |             
            
                3.60
             |           
            
                3.90
             |               
            
                3.60
             |                           
            
                3.90
             | 
            
                3.90
             |                     
            
                1.47
             |                                 
            
                19,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/3/2013
             | 
            
                +0.20 / +5.71%
             |             
            
                3.50
             |           
            
                3.70
             |               
            
                3.50
             |                           
            
                3.70
             | 
            
                3.70
             |                     
            
                1.40
             |                                 
            
                9,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/2/2013
             | 
            
                0.00 / 0.00%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                21,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/28/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                5,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                12,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/25/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/24/2012
             | 
            
                -0.10 / -2.78%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                1.32
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.60
             |                           
            
                3.60
             | 
            
                3.60
             |                     
            
                1.36
             |                                 
            
                11,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |