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                    Closing price on 5/21/2013
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        |           
                
                    | Open | 5.90 |  
                    | High | 5.90 |  
                    | Low | 5.90 |  
                    | Volume | 8,900 |  
                    | Split-adjusted Price | 3.81 |  
                
             | 
 |  SSM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/21/2013 | +0.10 / +1.72% | 5.90 | 5.90 | 5.90 | 5.90 | 5.90 | 3.81 | 8,900 |   |  
            | 5/20/2013 | 0.00 / 0.00% | 5.80 | 5.90 | 5.80 | 5.80 | 5.80 | 3.75 | 9,900 |   |  			
            | 5/17/2013 | 0.00 / 0.00% | 5.70 | 5.80 | 5.70 | 5.80 | 5.80 | 3.75 | 14,200 |   |  
            | 5/16/2013 | 0.00 / 0.00% | 5.80 | 5.80 | 5.70 | 5.80 | 5.80 | 3.75 | 4,600 |   |  			
            | 5/15/2013 | 0.00 / 0.00% | 5.70 | 5.80 | 5.70 | 5.80 | 5.80 | 3.75 | 16,100 |   |  
            | 5/14/2013 | -0.10 / -1.69% | 5.80 | 5.80 | 5.70 | 5.80 | 5.80 | 3.75 | 14,726 |   |  			
            | 5/13/2013 | 0.00 / 0.00% | 5.90 | 6.00 | 5.90 | 5.90 | 5.90 | 3.81 | 2,300 |   |  
            | 5/10/2013 | +0.20 / +3.51% | 5.80 | 5.90 | 5.80 | 5.90 | 5.90 | 3.81 | 7,715 |   |  			
            | 5/9/2013 | 0.00 / 0.00% | 5.80 | 5.80 | 5.70 | 5.70 | 5.70 | 3.68 | 8,500 |   |  
            | 5/8/2013 | -0.20 / -3.39% | 5.70 | 5.80 | 5.70 | 5.70 | 5.70 | 3.68 | 12,868 |   |  			
            | 5/7/2013 | 0.00 / 0.00% | 5.80 | 5.90 | 5.80 | 5.90 | 5.90 | 3.81 | 7,294 |   |  
            | 5/6/2013 | -0.10 / -1.67% | 6.00 | 6.00 | 5.80 | 5.90 | 5.90 | 3.81 | 5,740 |   |  			
            | 5/3/2013 | +0.30 / +5.26% | 5.80 | 6.00 | 5.70 | 6.00 | 6.00 | 3.88 | 45,430 |   |  
            | 5/2/2013 | -0.10 / -1.72% | 5.80 | 5.80 | 5.70 | 5.70 | 5.70 | 3.68 | 6,200 |   |  			
            | 4/26/2013 | 0.00 / 0.00% | 5.70 | 5.80 | 5.70 | 5.80 | 5.80 | 3.75 | 11,300 |   |  
            | 4/25/2013 | +0.10 / +1.75% | 5.70 | 5.80 | 5.70 | 5.80 | 5.80 | 3.75 | 10,100 |   |  			
            | 4/24/2013 | 0.00 / 0.00% | 5.80 | 5.80 | 5.70 | 5.70 | 5.70 | 3.68 | 3,800 |   |  
            | 4/23/2013 | 0.00 / 0.00% | 5.70 | 5.70 | 5.70 | 5.70 | 5.70 | 3.68 | 100 |   |  			
            | 4/22/2013 | -0.10 / -1.72% | 5.80 | 5.80 | 5.70 | 5.70 | 5.70 | 3.68 | 3,900 |   |  
            | 4/18/2013 | -0.10 / -1.69% | 5.80 | 5.80 | 5.70 | 5.80 | 5.80 | 3.75 | 6,600 |   |  			
            | 4/17/2013 | +0.10 / +1.72% | 5.80 | 5.90 | 5.80 | 5.90 | 5.90 | 3.81 | 3,200 |   |  
            | 4/16/2013 | 0.00 / 0.00% | 5.80 | 5.80 | 5.80 | 5.80 | 5.80 | 3.75 | 2,000 |   |  			
            | 4/15/2013 | -0.10 / -1.69% | 5.80 | 5.80 | 5.80 | 5.80 | 5.80 | 3.75 | 700 |   |  
            | 4/12/2013 | -0.10 / -1.67% | 5.90 | 6.00 | 5.70 | 5.90 | 5.90 | 3.81 | 6,300 |   |  			
            | 4/11/2013 | +0.10 / +1.69% | 6.00 | 6.00 | 6.00 | 6.00 | 6.00 | 3.88 | 100 |   |  
            | 4/10/2013 | +0.20 / +3.51% | 5.70 | 5.90 | 5.70 | 5.90 | 5.90 | 3.81 | 8,600 |   |  			
            | 4/9/2013 | +0.30 / +5.56% | 5.50 | 5.70 | 5.40 | 5.70 | 5.70 | 3.68 | 10,400 |   |  
            | 4/8/2013 | -0.30 / -5.26% | 5.40 | 5.40 | 5.40 | 5.40 | 5.40 | 3.49 | 5,000 |   |  			
            | 4/5/2013 | 0.00 / 0.00% | 5.30 | 5.70 | 5.30 | 5.70 | 5.70 | 3.68 | 12,000 |   |  
            | 4/4/2013 | 0.00 / 0.00% | 5.60 | 5.70 | 5.60 | 5.70 | 5.70 | 3.68 | 5,000 |   |  |