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                    Closing price on 10/1/2013
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        |           
                
                    | Open | 14.10 |  
                    | High | 14.40 |  
                    | Low | 13.90 |  
                    | Volume | 120,150 |  
                    | Split-adjusted Price | 3.54 |  
                
             | 
 |  SD5 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/1/2013 | +0.10 / +0.71% | 14.10 | 14.40 | 13.90 | 14.20 | 14.20 | 3.54 | 120,150 |   |  
            | 9/30/2013 | -0.10 / -0.70% | 14.20 | 14.20 | 13.80 | 14.10 | 14.10 | 3.52 | 134,100 |   |  			
            | 9/27/2013 | 0.00 / 0.00% | 14.20 | 14.20 | 14.20 | 14.20 | 14.20 | 3.54 | 35,500 |   |  
            | 9/26/2013 | -0.20 / -1.39% | 14.10 | 14.50 | 14.10 | 14.20 | 14.20 | 3.54 | 31,000 |   |  			
            | 9/25/2013 | -0.80 / -5.26% | 14.20 | 14.70 | 14.20 | 14.40 | 14.40 | 3.59 | 89,900 |   |  
            | 9/24/2013 | +0.20 / +1.33% | 15.20 | 15.30 | 15.00 | 15.20 | 15.20 | 3.49 | 25,300 |   |  			
            | 9/23/2013 | -0.20 / -1.32% | 15.00 | 15.20 | 15.00 | 15.00 | 15.00 | 3.44 | 23,500 |   |  
            | 9/20/2013 | -0.10 / -0.65% | 15.20 | 15.30 | 15.00 | 15.20 | 15.20 | 3.49 | 57,500 |   |  			
            | 9/19/2013 | +0.10 / +0.66% | 15.10 | 15.30 | 15.10 | 15.30 | 15.30 | 3.51 | 24,900 |   |  
            | 9/18/2013 | -0.20 / -1.30% | 15.40 | 15.40 | 15.10 | 15.20 | 15.20 | 3.49 | 11,300 |   |  			
            | 9/17/2013 | -0.20 / -1.28% | 15.70 | 15.70 | 15.40 | 15.40 | 15.40 | 3.54 | 32,100 |   |  
            | 9/16/2013 | +0.80 / +5.41% | 14.90 | 15.70 | 14.80 | 15.60 | 15.60 | 3.58 | 128,600 |   |  			
            | 9/13/2013 | -0.20 / -1.33% | 15.20 | 15.20 | 14.60 | 14.80 | 14.80 | 3.40 | 61,400 |   |  
            | 9/12/2013 | -0.10 / -0.66% | 15.10 | 15.10 | 14.80 | 15.00 | 15.00 | 3.44 | 52,600 |   |  			
            | 9/11/2013 | -0.20 / -1.31% | 15.10 | 15.10 | 15.00 | 15.10 | 15.10 | 3.47 | 24,900 |   |  
            | 9/10/2013 | +0.10 / +0.66% | 15.70 | 15.70 | 15.00 | 15.30 | 15.30 | 3.51 | 24,600 |   |  			
            | 9/9/2013 | -0.30 / -1.94% | 15.50 | 15.50 | 15.00 | 15.20 | 15.20 | 3.49 | 34,400 |   |  
            | 9/6/2013 | +0.10 / +0.65% | 15.30 | 15.50 | 15.00 | 15.50 | 15.50 | 3.56 | 25,200 |   |  			
            | 9/5/2013 | +0.40 / +2.67% | 15.00 | 15.40 | 14.90 | 15.40 | 15.40 | 3.54 | 51,300 |   |  
            | 9/4/2013 | 0.00 / 0.00% | 16.00 | 16.00 | 15.00 | 15.00 | 15.00 | 3.44 | 57,400 |   |  			
            | 9/3/2013 | -0.50 / -3.23% | 15.50 | 15.50 | 15.00 | 15.00 | 15.00 | 3.44 | 70,200 |   |  
            | 8/30/2013 | +0.20 / +1.31% | 15.30 | 15.50 | 15.10 | 15.50 | 15.50 | 3.56 | 32,400 |   |  			
            | 8/29/2013 | -0.10 / -0.65% | 15.20 | 15.60 | 15.20 | 15.30 | 15.30 | 3.51 | 38,610 |   |  
            | 8/28/2013 | -0.10 / -0.65% | 15.50 | 15.60 | 15.00 | 15.40 | 15.40 | 3.54 | 100,600 |   |  			
            | 8/27/2013 | -0.80 / -4.91% | 16.30 | 16.30 | 15.50 | 15.50 | 15.50 | 3.56 | 65,600 |   |  
            | 8/26/2013 | -0.20 / -1.21% | 16.80 | 16.80 | 16.00 | 16.30 | 16.30 | 3.74 | 62,500 |   |  			
            | 8/23/2013 | +0.70 / +4.43% | 17.30 | 17.30 | 16.00 | 16.50 | 16.50 | 3.79 | 126,800 |   |  
            | 8/22/2013 | -13.00 / -45.14% | 15.70 | 15.80 | 15.40 | 15.80 | 15.80 | 3.63 | 382,500 |   |  			
            | 8/21/2013 | +0.60 / +2.13% | 28.10 | 29.00 | 28.00 | 28.80 | 28.80 | 3.31 | 105,000 |   |  
            | 8/20/2013 | -0.50 / -1.74% | 28.20 | 28.70 | 28.00 | 28.20 | 28.20 | 3.24 | 91,001 |   |  |