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                    Closing price on 2/28/2013
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                    | Open | 3.30 |  
                    | High | 3.30 |  
                    | Low | 3.30 |  
                    | Volume | 100 |  
                    | Split-adjusted Price | 3.10 |  
                
             | 
 |  TST Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/28/2013 | -0.20 / -5.71% | 3.30 | 3.30 | 3.30 | 3.30 | 3.30 | 3.10 | 100 |   |  
            | 2/27/2013 | -0.20 / -5.41% | 3.40 | 3.50 | 3.40 | 3.50 | 3.50 | 3.28 | 3,700 |   |  			
            | 2/26/2013 | +0.10 / +2.78% | 3.70 | 3.70 | 3.40 | 3.70 | 3.70 | 3.47 | 5,700 |   |  
            | 2/25/2013 | +0.10 / +2.86% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 3.38 | 5,000 |   |  			
            | 2/22/2013 | -0.20 / -5.41% | 3.70 | 3.70 | 3.50 | 3.50 | 3.50 | 3.28 | 900 |   |  
            | 2/21/2013 | 0.00 / 0.00% | 3.60 | 3.70 | 3.50 | 3.70 | 3.70 | 3.47 | 7,900 |   |  			
            | 2/20/2013 | -0.20 / -5.13% | 3.90 | 3.90 | 3.70 | 3.70 | 3.70 | 3.47 | 2,300 |   |  
            | 2/19/2013 | +0.20 / +5.41% | 3.90 | 3.90 | 3.80 | 3.90 | 3.90 | 3.66 | 4,600 |   |  			
            | 2/18/2013 | -0.30 / -7.50% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 3.47 | 100 |   |  
            | 2/8/2013 | +0.10 / +2.56% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 3.75 | 300 |   |  			
            | 2/7/2013 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.66 | 0 |   |  
            | 2/6/2013 | +0.30 / +8.33% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.66 | 100 |   |  			
            | 2/5/2013 | -0.10 / -2.70% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 3.38 | 2,000 |   |  
            | 2/4/2013 | 0.00 / 0.00% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 3.47 | 600 |   |  			
            | 2/1/2013 | -0.30 / -7.50% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 3.47 | 1,500 |   |  
            | 1/31/2013 | 0.00 / 0.00% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 3.75 | 0 |   |  			
            | 1/30/2013 | +0.20 / +5.26% | 3.90 | 4.00 | 3.80 | 4.00 | 4.00 | 3.75 | 13,500 |   |  
            | 1/29/2013 | -0.20 / -5.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 3.57 | 5,100 |   |  			
            | 1/28/2013 | 0.00 / 0.00% | 3.80 | 4.00 | 3.80 | 4.00 | 4.00 | 3.75 | 16,000 |   |  
            | 1/25/2013 | -0.10 / -2.44% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 3.75 | 100 |   |  			
            | 1/24/2013 | +0.30 / +7.89% | 4.00 | 4.10 | 4.00 | 4.10 | 4.10 | 3.85 | 1,100 |   |  
            | 1/23/2013 | -0.20 / -5.00% | 4.00 | 4.00 | 3.80 | 3.80 | 3.80 | 3.57 | 30,300 |   |  			
            | 1/22/2013 | -0.20 / -4.76% | 4.00 | 4.10 | 4.00 | 4.00 | 4.00 | 3.75 | 11,200 |   |  
            | 1/21/2013 | +0.10 / +2.44% | 4.20 | 4.30 | 4.20 | 4.20 | 4.20 | 3.94 | 22,800 |   |  			
            | 1/18/2013 | -0.10 / -2.38% | 4.20 | 4.20 | 4.10 | 4.10 | 4.10 | 3.85 | 6,000 |   |  
            | 1/17/2013 | -0.10 / -2.33% | 4.00 | 4.20 | 4.00 | 4.20 | 4.20 | 3.94 | 2,100 |   |  			
            | 1/16/2013 | +0.10 / +2.38% | 4.30 | 4.40 | 3.90 | 4.30 | 4.30 | 4.04 | 13,400 |   |  
            | 1/15/2013 | +0.10 / +2.44% | 4.10 | 4.20 | 3.90 | 4.20 | 4.20 | 3.94 | 14,500 |   |  			
            | 1/14/2013 | -0.20 / -4.65% | 4.20 | 4.20 | 4.00 | 4.10 | 4.10 | 3.85 | 12,000 |   |  
            | 1/11/2013 | +0.10 / +2.38% | 4.20 | 4.30 | 4.20 | 4.30 | 4.30 | 4.04 | 1,600 |   |  |