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                    Closing price on 6/12/2012
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                    | Open | 2.90 |  
                    | High | 2.90 |  
                    | Low | 2.90 |  
                    | Volume | 500 |  
                    | Split-adjusted Price | 1.80 |  
                
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 |  SGS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/12/2012 | 0.00 / 0.00% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 1.80 | 500 |   |  
            | 6/11/2012 | -0.30 / -9.38% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 1.80 | 100 |   |  			
            | 6/8/2012 | +0.20 / +6.67% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 1.98 | 1,000 |   |  
            | 6/7/2012 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 1.86 | 500 |   |  			
            | 6/6/2012 | -0.10 / -3.23% | 2.90 | 3.00 | 2.90 | 3.00 | 3.00 | 1.86 | 1,500 |   |  
            | 6/5/2012 | +0.20 / +6.90% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 1.92 | 1,000 |   |  			
            | 6/4/2012 | 0.00 / 0.00% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 1.80 | 0 |   |  
            | 6/1/2012 | 0.00 / 0.00% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 1.80 | 0 |   |  			
            | 5/31/2012 | -0.30 / -9.38% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 1.80 | 5,000 |   |  
            | 5/30/2012 | +0.10 / +3.23% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 1.98 | 1,000 |   |  			
            | 5/29/2012 | +0.10 / +3.33% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 1.92 | 1,000 |   |  
            | 5/28/2012 | +0.20 / +7.14% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 1.86 | 1,000 |   |  			
            | 5/25/2012 | +0.20 / +7.69% | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 1.73 | 1,000 |   |  
            | 5/24/2012 | +0.10 / +4.00% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 1.61 | 0 |   |  			
            | 5/23/2012 | 0.00 / 0.00% | 2.70 | 2.70 | 2.50 | 2.50 | 2.60 | 1.55 | 2,100 |   |  
            | 5/22/2012 | 0.00 / 0.00% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 1.55 | 500 |   |  			
            | 5/21/2012 | 0.00 / 0.00% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 1.55 | 100 |   |  
            | 5/18/2012 | -0.20 / -7.41% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 1.55 | 600 |   |  			
            | 5/17/2012 | 0.00 / 0.00% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 1.67 | 500 |   |  
            | 5/16/2012 | +0.10 / +3.85% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 1.67 | 1,000 |   |  			
            | 5/15/2012 | 0.00 / 0.00% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 1.61 | 1,000 |   |  
            | 5/14/2012 | 0.00 / 0.00% | 2.40 | 2.60 | 2.40 | 2.60 | 2.50 | 1.61 | 12,200 |   |  			
            | 5/11/2012 | 0.00 / 0.00% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 1.61 | 400 |   |  
            | 5/10/2012 | 0.00 / 0.00% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 1.61 | 4,100 |   |  			
            | 5/9/2012 | 0.00 / 0.00% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 1.61 | 3,000 |   |  
            | 5/8/2012 | 0.00 / 0.00% | 2.40 | 2.60 | 2.40 | 2.60 | 2.60 | 1.61 | 1,100 |   |  			
            | 5/7/2012 | +0.10 / +4.00% | 2.50 | 2.60 | 2.50 | 2.60 | 2.60 | 1.61 | 3,100 |   |  
            | 5/4/2012 | +0.10 / +4.17% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 1.55 | 800 |   |  			
            | 5/3/2012 | +0.20 / +9.09% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 1.49 | 1,400 |   |  
            | 5/2/2012 | +0.20 / +10.00% | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | 1.36 | 1,000 |   |  |