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                    Closing price on 3/10/2016
                 |  |  
    
        |           
                
                    | Open | 15.00 |  
                    | High | 15.10 |  
                    | Low | 15.00 |  
                    | Volume | 1,260 |  
                    | Split-adjusted Price | 6.77 |  
                
             | 
 |  STG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/10/2016 | -0.70 / -4.46% | 15.00 | 15.10 | 15.00 | 15.00 | 15.01 | 6.77 | 1,260 |   |  
            | 3/9/2016 | +0.60 / +3.97% | 15.10 | 15.70 | 14.10 | 15.70 | 14.71 | 7.08 | 1,020 |   |  			
            | 3/8/2016 | -0.40 / -2.58% | 15.10 | 15.90 | 15.10 | 15.10 | 15.30 | 6.81 | 670,550 |   |  
            | 3/7/2016 | -0.20 / -1.27% | 15.50 | 15.90 | 15.50 | 15.50 | 15.60 | 6.99 | 2,670 |   |  			
            | 3/4/2016 | -0.20 / -1.26% | 15.90 | 15.90 | 15.70 | 15.70 | 15.80 | 7.08 | 80 |   |  
            | 3/3/2016 | +0.80 / +5.30% | 15.40 | 15.90 | 15.20 | 15.90 | 15.39 | 7.17 | 170 |   |  			
            | 3/2/2016 | -0.40 / -2.58% | 15.00 | 15.50 | 14.60 | 15.10 | 15.05 | 6.81 | 480 |   |  
            | 3/1/2016 | 0.00 / 0.00% | 15.50 | 15.50 | 15.50 | 15.50 | 15.50 | 6.99 | 0 |   |  			
            | 2/29/2016 | +0.50 / +3.33% | 16.00 | 16.00 | 15.50 | 15.50 | 15.75 | 6.99 | 70 |   |  
            | 2/26/2016 | 0.00 / 0.00% | 15.00 | 15.00 | 15.00 | 15.00 | 15.00 | 6.77 | 0 |   |  			
            | 2/25/2016 | +0.10 / +0.67% | 15.00 | 15.00 | 15.00 | 15.00 | 15.00 | 6.77 | 7,000 |   |  
            | 2/24/2016 | -1.10 / -6.88% | 15.00 | 15.00 | 14.90 | 14.90 | 14.95 | 6.72 | 8,390 |   |  			
            | 2/23/2016 | 0.00 / 0.00% | 16.00 | 16.00 | 16.00 | 16.00 | 16.00 | 7.22 | 0 |   |  
            | 2/22/2016 | +1.00 / +6.67% | 16.00 | 16.00 | 16.00 | 16.00 | 16.00 | 7.22 | 20 |   |  			
            | 2/19/2016 | 0.00 / 0.00% | 15.00 | 15.00 | 15.00 | 15.00 | 15.00 | 6.77 | 29,420 |   |  
            | 2/18/2016 | -0.50 / -3.23% | 15.00 | 15.10 | 15.00 | 15.00 | 15.04 | 6.77 | 8,310 |   |  			
            | 2/17/2016 | 0.00 / 0.00% | 15.50 | 15.50 | 15.50 | 15.50 | 15.50 | 6.99 | 0 |   |  
            | 2/16/2016 | -0.90 / -5.49% | 17.40 | 17.40 | 15.50 | 15.50 | 17.39 | 6.99 | 230 |   |  			
            | 2/15/2016 | +0.50 / +3.14% | 17.00 | 17.00 | 16.40 | 16.40 | 16.70 | 7.40 | 50 |   |  
            | 2/5/2016 | +0.40 / +2.58% | 14.80 | 15.90 | 14.80 | 15.90 | 14.86 | 7.17 | 1,480 |   |  			
            | 2/4/2016 | +0.70 / +4.73% | 15.50 | 15.80 | 15.50 | 15.50 | 15.58 | 6.99 | 120 |   |  
            | 2/3/2016 | +0.20 / +1.37% | 14.80 | 14.80 | 14.80 | 14.80 | 14.80 | 6.68 | 250 |   |  			
            | 2/2/2016 | -0.90 / -5.81% | 14.50 | 14.60 | 14.50 | 14.60 | 14.56 | 6.58 | 1,030 |   |  
            | 2/1/2016 | 0.00 / 0.00% | 15.50 | 15.50 | 15.50 | 15.50 | 15.50 | 6.99 | 10 |   |  			
            | 1/29/2016 | 0.00 / 0.00% | 15.50 | 15.50 | 15.50 | 15.50 | 15.50 | 6.99 | 5,000 |   |  
            | 1/28/2016 | 0.00 / 0.00% | 15.00 | 15.50 | 15.00 | 15.50 | 15.00 | 6.99 | 6,980 |   |  			
            | 1/27/2016 | 0.00 / 0.00% | 15.50 | 15.50 | 14.50 | 15.50 | 15.27 | 6.99 | 19,450 |   |  
            | 1/26/2016 | 0.00 / 0.00% | 15.00 | 16.00 | 14.50 | 15.50 | 14.78 | 6.99 | 309,820 |   |  			
            | 1/25/2016 | 0.00 / 0.00% | 15.40 | 15.50 | 15.40 | 15.50 | 15.45 | 6.99 | 245,040 |   |  
            | 1/22/2016 | +0.70 / +4.73% | 14.50 | 15.50 | 14.00 | 15.50 | 14.54 | 6.99 | 6,670 |   |  |