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                    Closing price on 3/28/2013
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        |           
                
                    | Open | 11.50 |  
                    | High | 11.50 |  
                    | Low | 11.30 |  
                    | Volume | 7,400 |  
                    | Split-adjusted Price | 4.08 |  
                
             | 
 |  SED Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/28/2013 | -0.20 / -1.74% | 11.50 | 11.50 | 11.30 | 11.30 | 11.30 | 4.08 | 7,400 |   |  
            | 3/27/2013 | +0.10 / +0.88% | 11.40 | 11.50 | 11.40 | 11.50 | 11.50 | 4.15 | 11,000 |   |  			
            | 3/26/2013 | 0.00 / 0.00% | 11.40 | 11.50 | 11.40 | 11.40 | 11.40 | 4.12 | 29,200 |   |  
            | 3/25/2013 | -0.30 / -2.56% | 11.50 | 11.50 | 11.40 | 11.40 | 11.40 | 4.12 | 9,200 |   |  			
            | 3/22/2013 | +0.40 / +3.54% | 11.40 | 11.70 | 11.40 | 11.70 | 11.70 | 4.22 | 34,000 |   |  
            | 3/21/2013 | +0.10 / +0.89% | 10.10 | 11.50 | 10.10 | 11.30 | 11.30 | 4.08 | 91,600 |   |  			
            | 3/20/2013 | +0.10 / +0.90% | 11.20 | 11.40 | 11.10 | 11.20 | 11.20 | 4.04 | 64,100 |   |  
            | 3/19/2013 | +0.40 / +3.74% | 10.70 | 11.10 | 10.70 | 11.10 | 11.10 | 4.01 | 83,300 |   |  			
            | 3/18/2013 | +0.20 / +1.90% | 10.40 | 10.70 | 10.40 | 10.70 | 10.70 | 3.86 | 69,000 |   |  
            | 3/15/2013 | +0.10 / +0.96% | 10.40 | 10.50 | 10.40 | 10.50 | 10.50 | 3.79 | 94,800 |   |  			
            | 3/14/2013 | +0.20 / +1.96% | 10.20 | 10.40 | 10.20 | 10.40 | 10.40 | 3.75 | 103,700 |   |  
            | 3/13/2013 | 0.00 / 0.00% | 10.30 | 10.30 | 10.10 | 10.20 | 10.20 | 3.68 | 27,100 |   |  			
            | 3/12/2013 | +0.20 / +2.00% | 10.00 | 10.20 | 9.90 | 10.20 | 10.20 | 3.68 | 64,400 |   |  
            | 3/11/2013 | +0.10 / +1.01% | 10.00 | 10.00 | 9.90 | 10.00 | 10.00 | 3.61 | 53,700 |   |  			
            | 3/8/2013 | +0.10 / +1.02% | 9.50 | 9.90 | 9.50 | 9.90 | 9.90 | 3.57 | 91,200 |   |  
            | 3/7/2013 | -0.10 / -1.01% | 9.60 | 9.80 | 9.60 | 9.80 | 9.80 | 3.54 | 4,600 |   |  			
            | 3/6/2013 | +0.20 / +2.06% | 9.60 | 9.90 | 9.60 | 9.90 | 9.90 | 3.57 | 200 |   |  
            | 3/5/2013 | -0.10 / -1.02% | 9.60 | 9.70 | 9.50 | 9.70 | 9.70 | 3.50 | 26,600 |   |  			
            | 3/4/2013 | -0.10 / -1.01% | 9.70 | 9.80 | 9.60 | 9.80 | 9.80 | 3.54 | 29,300 |   |  
            | 3/1/2013 | +0.10 / +1.02% | 10.20 | 10.20 | 9.70 | 9.90 | 9.90 | 3.57 | 13,000 |   |  			
            | 2/28/2013 | 0.00 / 0.00% | 9.70 | 9.80 | 9.70 | 9.80 | 9.80 | 3.54 | 13,800 |   |  
            | 2/27/2013 | 0.00 / 0.00% | 10.20 | 10.20 | 9.70 | 9.80 | 9.80 | 3.54 | 13,200 |   |  			
            | 2/26/2013 | -0.20 / -2.00% | 10.20 | 10.20 | 9.70 | 9.80 | 9.80 | 3.54 | 25,200 |   |  
            | 2/25/2013 | +0.20 / +2.04% | 10.40 | 10.40 | 10.00 | 10.00 | 10.00 | 3.61 | 5,100 |   |  			
            | 2/22/2013 | +0.10 / +1.03% | 9.80 | 9.80 | 9.70 | 9.80 | 9.80 | 3.54 | 20,600 |   |  
            | 2/21/2013 | -0.20 / -2.02% | 9.90 | 9.90 | 9.70 | 9.70 | 9.70 | 3.50 | 57,200 |   |  			
            | 2/20/2013 | 0.00 / 0.00% | 10.00 | 10.00 | 9.90 | 9.90 | 9.90 | 3.57 | 9,500 |   |  
            | 2/19/2013 | 0.00 / 0.00% | 9.80 | 9.90 | 9.80 | 9.90 | 9.90 | 3.57 | 15,900 |   |  			
            | 2/18/2013 | 0.00 / 0.00% | 10.20 | 10.20 | 9.80 | 9.90 | 9.90 | 3.57 | 28,600 |   |  
            | 2/8/2013 | +0.10 / +1.02% | 9.80 | 9.90 | 9.80 | 9.90 | 9.90 | 3.57 | 10,100 |   |  |