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                    Closing price on 6/5/2012
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                    | Open | 9.20 |  
                    | High | 9.20 |  
                    | Low | 9.20 |  
                    | Volume | 0 |  
                    | Split-adjusted Price | 2.78 |  
                
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 |  SED Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/5/2012 | 0.00 / 0.00% | 9.20 | 9.20 | 9.20 | 9.20 | 9.20 | 2.78 | 0 |   |  
            | 6/4/2012 | +0.50 / +5.75% | 8.60 | 9.20 | 8.50 | 9.20 | 9.20 | 2.78 | 4,200 |   |  			
            | 6/1/2012 | -0.30 / -3.33% | 8.90 | 8.90 | 8.70 | 8.70 | 8.70 | 2.63 | 1,600 |   |  
            | 5/31/2012 | 0.00 / 0.00% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 2.72 | 0 |   |  			
            | 5/30/2012 | +0.20 / +2.27% | 8.80 | 9.00 | 8.80 | 9.00 | 9.00 | 2.72 | 600 |   |  
            | 5/29/2012 | -0.50 / -5.38% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 2.66 | 100 |   |  			
            | 5/28/2012 | +0.50 / +5.68% | 8.90 | 9.30 | 8.90 | 9.30 | 9.30 | 2.81 | 4,700 |   |  
            | 5/25/2012 | +0.20 / +2.33% | 9.00 | 9.20 | 8.80 | 8.80 | 8.80 | 2.66 | 2,100 |   |  			
            | 5/24/2012 | -0.10 / -1.15% | 9.10 | 9.10 | 8.60 | 8.60 | 8.60 | 2.60 | 6,100 |   |  
            | 5/23/2012 | -0.50 / -5.43% | 9.40 | 9.40 | 8.70 | 8.70 | 8.70 | 2.63 | 200 |   |  			
            | 5/22/2012 | -0.10 / -1.08% | 9.30 | 9.30 | 8.90 | 9.20 | 9.20 | 2.78 | 400 |   |  
            | 5/21/2012 | +0.50 / +5.68% | 9.00 | 9.30 | 9.00 | 9.30 | 9.30 | 2.81 | 10,500 |   |  			
            | 5/18/2012 | +0.20 / +2.33% | 8.90 | 8.90 | 8.40 | 8.80 | 8.80 | 2.66 | 3,300 |   |  
            | 5/17/2012 | -0.50 / -5.49% | 9.30 | 9.30 | 8.60 | 8.60 | 8.60 | 2.60 | 12,400 |   |  			
            | 5/16/2012 | 0.00 / 0.00% | 8.80 | 9.10 | 8.60 | 9.10 | 9.10 | 2.75 | 20,800 |   |  
            | 5/15/2012 | +0.10 / +1.11% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 2.75 | 100 |   |  			
            | 5/14/2012 | -0.40 / -4.26% | 9.30 | 9.30 | 9.00 | 9.00 | 9.00 | 2.72 | 11,800 |   |  
            | 5/11/2012 | -0.70 / -6.93% | 9.50 | 9.60 | 9.40 | 9.40 | 9.40 | 2.84 | 69,300 |   |  			
            | 5/10/2012 | -0.10 / -0.98% | 10.40 | 10.40 | 9.80 | 10.10 | 10.10 | 3.05 | 13,600 |   |  
            | 5/9/2012 | +0.10 / +0.99% | 10.00 | 10.20 | 9.70 | 10.20 | 10.20 | 3.08 | 12,800 |   |  			
            | 5/8/2012 | +0.50 / +5.21% | 10.00 | 10.20 | 9.60 | 10.10 | 10.10 | 3.05 | 16,100 |   |  
            | 5/7/2012 | +0.60 / +6.67% | 9.40 | 9.60 | 9.20 | 9.60 | 9.60 | 2.90 | 39,000 |   |  			
            | 5/4/2012 | +0.50 / +5.88% | 8.60 | 9.00 | 8.60 | 9.00 | 9.00 | 2.72 | 90,000 |   |  
            | 5/3/2012 | -0.30 / -3.41% | 8.70 | 8.70 | 8.50 | 8.50 | 8.50 | 2.57 | 77,300 |   |  			
            | 5/2/2012 | +0.20 / +2.33% | 8.60 | 8.80 | 8.60 | 8.80 | 8.80 | 2.66 | 85,600 |   |  
            | 4/27/2012 | 0.00 / 0.00% | 8.40 | 8.60 | 8.30 | 8.60 | 8.60 | 2.60 | 21,000 |   |  			
            | 4/26/2012 | +0.20 / +2.38% | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 2.60 | 600 |   |  
            | 4/25/2012 | +0.10 / +1.20% | 8.20 | 8.40 | 8.20 | 8.40 | 8.40 | 2.54 | 14,500 |   |  			
            | 4/24/2012 | 0.00 / 0.00% | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 2.51 | 2,000 |   |  
            | 4/23/2012 | -0.10 / -1.19% | 8.10 | 8.40 | 8.00 | 8.30 | 8.30 | 2.51 | 151,600 |   |  |