| 
                 
                    Closing price on 5/27/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    12.50 | 
                 
                
                    | High | 
                    12.90 | 
                 
                
                    | Low | 
                    12.50 | 
                     
                
                    | Volume | 
                    18,500 | 
                                 
                
                    | Split-adjusted Price | 
                    4.58 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SED Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/27/2013
             | 
            
                +0.50 / +4.10%
             |             
            
                12.50
             |           
            
                12.90
             |               
            
                12.50
             |                           
            
                12.70
             | 
            
                12.70
             |                     
            
                4.58
             |                                 
            
                18,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2013
             | 
            
                +0.40 / +3.39%
             |             
            
                11.80
             |           
            
                12.20
             |               
            
                11.80
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                4.40
             |                                 
            
                38,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.70
             |           
            
                11.80
             |               
            
                11.70
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                4.26
             |                                 
            
                3,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2013
             | 
            
                +0.20 / +1.72%
             |             
            
                11.60
             |           
            
                11.80
             |               
            
                11.20
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                4.26
             |                                 
            
                45,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2013
             | 
            
                +0.30 / +2.65%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                11.60
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                4.19
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2013
             | 
            
                +0.10 / +0.89%
             |             
            
                11.30
             |           
            
                11.30
             |               
            
                11.30
             |                           
            
                11.30
             | 
            
                11.30
             |                     
            
                4.08
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.20
             |           
            
                12.30
             |               
            
                11.20
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                4.04
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2013
             | 
            
                -0.50 / -4.27%
             |             
            
                11.20
             |           
            
                11.20
             |               
            
                11.20
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                4.04
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.70
             |           
            
                11.70
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                4.22
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2013
             | 
            
                -0.10 / -0.85%
             |             
            
                11.00
             |           
            
                11.70
             |               
            
                11.00
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                4.22
             |                                 
            
                5,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                4.26
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2013
             | 
            
                +0.10 / +0.85%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                4.26
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.70
             |           
            
                11.70
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                4.22
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2013
             | 
            
                +0.20 / +1.74%
             |             
            
                11.70
             |           
            
                11.80
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                4.22
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2013
             | 
            
                -0.90 / -7.26%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                4.15
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2013
             | 
            
                -0.60 / -4.62%
             |             
            
                11.70
             |           
            
                12.40
             |               
            
                11.70
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                4.48
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/3/2013
             | 
            
                +1.10 / +9.24%
             |             
            
                10.80
             |           
            
                13.00
             |               
            
                10.80
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                4.69
             |                                 
            
                700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/2/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.30
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.30
             |                                 
            
                2,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.30
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.30
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2013
             | 
            
                +0.20 / +1.71%
             |             
            
                11.70
             |           
            
                11.90
             |               
            
                11.70
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.30
             |                                 
            
                43,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.70
             |           
            
                11.70
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                4.22
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2013
             | 
            
                0.00 / 0.00%
             |             
            
                11.70
             |           
            
                11.70
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                4.22
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2013
             | 
            
                -0.10 / -0.85%
             |             
            
                11.70
             |           
            
                11.80
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                4.22
             |                                 
            
                4,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2013
             | 
            
                -0.10 / -0.84%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                4.26
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2013
             | 
            
                +0.40 / +3.48%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.30
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2013
             | 
            
                -0.50 / -4.17%
             |             
            
                11.50
             |           
            
                11.70
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                4.15
             |                                 
            
                7,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2013
             | 
            
                +0.50 / +4.35%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                4.33
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2013
             | 
            
                -0.20 / -1.71%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.50
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                4.15
             |                                 
            
                52,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |