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            | 
                    Closing price on 1/25/2016
                 |  |  
    
        |           
                
                    | Open | 8.40 |  
                    | High | 9.10 |  
                    | Low | 8.40 |  
                    | Volume | 105,660 |  
                    | Split-adjusted Price | 4.28 |  
                
             | 
 |  BSI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/25/2016 | +0.30 / +3.45% | 8.40 | 9.10 | 8.40 | 9.00 | 8.90 | 4.28 | 105,660 |   |  
            | 1/22/2016 | +0.50 / +6.10% | 7.90 | 8.70 | 7.90 | 8.70 | 8.17 | 4.14 | 133,420 |   |  			
            | 1/21/2016 | 0.00 / 0.00% | 8.20 | 8.30 | 7.70 | 8.20 | 8.08 | 3.90 | 26,670 |   |  
            | 1/20/2016 | 0.00 / 0.00% | 8.30 | 8.40 | 8.20 | 8.20 | 8.21 | 3.90 | 109,640 |   |  			
            | 1/19/2016 | 0.00 / 0.00% | 8.20 | 8.40 | 8.20 | 8.20 | 8.25 | 3.90 | 28,520 |   |  
            | 1/18/2016 | -0.60 / -6.82% | 8.70 | 8.90 | 8.20 | 8.20 | 8.24 | 3.90 | 63,410 |   |  			
            | 1/15/2016 | -0.20 / -2.22% | 9.00 | 9.00 | 8.80 | 8.80 | 8.81 | 4.19 | 7,090 |   |  
            | 1/14/2016 | +0.20 / +2.27% | 8.80 | 9.00 | 8.80 | 9.00 | 8.87 | 4.28 | 3,060 |   |  			
            | 1/13/2016 | -0.20 / -2.22% | 8.90 | 9.10 | 8.80 | 8.80 | 8.92 | 4.19 | 27,690 |   |  
            | 1/12/2016 | +0.20 / +2.27% | 8.80 | 9.00 | 8.60 | 9.00 | 8.86 | 4.28 | 33,870 |   |  			
            | 1/11/2016 | -0.10 / -1.12% | 8.70 | 8.90 | 8.70 | 8.80 | 8.78 | 4.19 | 23,010 |   |  
            | 1/8/2016 | 0.00 / 0.00% | 9.00 | 9.00 | 8.70 | 8.90 | 8.76 | 4.24 | 32,090 |   |  			
            | 1/7/2016 | -0.20 / -2.20% | 9.10 | 9.20 | 8.90 | 8.90 | 8.93 | 4.24 | 50,060 |   |  
            | 1/6/2016 | 0.00 / 0.00% | 9.00 | 9.10 | 9.00 | 9.10 | 9.06 | 4.33 | 21,630 |   |  			
            | 1/5/2016 | -0.10 / -1.09% | 9.30 | 9.30 | 9.00 | 9.10 | 9.03 | 4.33 | 17,170 |   |  
            | 1/4/2016 | +0.10 / +1.10% | 9.30 | 9.30 | 9.00 | 9.20 | 9.02 | 4.38 | 25,240 |   |  			
            | 12/31/2015 | 0.00 / 0.00% | 9.10 | 9.40 | 9.00 | 9.10 | 9.11 | 4.33 | 59,590 |   |  
            | 12/30/2015 | +0.10 / +1.11% | 9.00 | 9.20 | 9.00 | 9.10 | 9.01 | 4.33 | 102,940 |   |  			
            | 12/29/2015 | 0.00 / 0.00% | 9.00 | 9.00 | 8.80 | 9.00 | 8.94 | 4.28 | 18,900 |   |  
            | 12/28/2015 | 0.00 / 0.00% | 9.10 | 9.10 | 9.00 | 9.00 | 9.01 | 4.28 | 5,330 |   |  			
            | 12/25/2015 | +0.10 / +1.12% | 8.90 | 9.00 | 8.90 | 9.00 | 8.95 | 4.28 | 1,200 |   |  
            | 12/24/2015 | -0.20 / -2.20% | 9.00 | 9.10 | 8.90 | 8.90 | 8.93 | 4.24 | 12,880 |   |  			
            | 12/23/2015 | 0.00 / 0.00% | 9.20 | 9.20 | 9.00 | 9.10 | 9.09 | 4.33 | 440 |   |  
            | 12/22/2015 | -0.10 / -1.09% | 9.20 | 9.20 | 9.00 | 9.10 | 9.01 | 4.33 | 21,370 |   |  			
            | 12/21/2015 | +0.10 / +1.10% | 9.20 | 9.20 | 9.00 | 9.20 | 9.09 | 4.38 | 2,090 |   |  
            | 12/18/2015 | 0.00 / 0.00% | 9.20 | 9.20 | 9.10 | 9.10 | 9.10 | 4.33 | 5,670 |   |  			
            | 12/17/2015 | 0.00 / 0.00% | 9.10 | 9.30 | 9.10 | 9.10 | 9.18 | 4.33 | 8,170 |   |  
            | 12/16/2015 | 0.00 / 0.00% | 8.90 | 9.10 | 8.90 | 9.10 | 9.09 | 4.33 | 3,520 |   |  			
            | 12/15/2015 | +0.10 / +1.11% | 8.70 | 9.10 | 8.70 | 9.10 | 9.00 | 4.33 | 32,880 |   |  
            | 12/14/2015 | -0.20 / -2.17% | 9.10 | 9.20 | 9.00 | 9.00 | 9.00 | 4.28 | 48,990 |   |  |