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            | 
                    Closing price on 5/5/2016
                 |  |  
    
        |           
                
                    | Open | 1.80 |  
                    | High | 1.90 |  
                    | Low | 1.80 |  
                    | Volume | 153,900 |  
                    | Split-adjusted Price | 1.90 |  
                
             | 
 |  SBS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/5/2016 | +0.10 / +5.56% | 1.80 | 1.90 | 1.80 | 1.90 | 1.80 | 1.90 | 153,900 |   |  
            | 5/4/2016 | -0.10 / -5.26% | 1.90 | 1.90 | 1.80 | 1.80 | 1.80 | 1.80 | 138,036 |   |  			
            | 4/29/2016 | 0.00 / 0.00% | 1.90 | 1.90 | 1.80 | 1.90 | 1.88 | 1.90 | 278,220 |   |  
            | 4/28/2016 | 0.00 / 0.00% | 1.90 | 1.90 | 1.80 | 1.90 | 1.81 | 1.90 | 223,500 |   |  			
            | 4/27/2016 | 0.00 / 0.00% | 1.90 | 1.90 | 1.80 | 1.90 | 1.90 | 1.90 | 112,810 |   |  
            | 4/26/2016 | 0.00 / 0.00% | 1.90 | 2.00 | 1.90 | 1.90 | 1.90 | 1.90 | 247,220 |   |  			
            | 4/25/2016 | 0.00 / 0.00% | 1.90 | 2.00 | 1.90 | 1.90 | 1.90 | 1.90 | 275,700 |   |  
            | 4/22/2016 | 0.00 / 0.00% | 1.90 | 1.90 | 1.80 | 1.90 | 1.86 | 1.90 | 103,100 |   |  			
            | 4/21/2016 | 0.00 / 0.00% | 1.90 | 1.90 | 1.80 | 1.90 | 1.90 | 1.90 | 120,010 |   |  
            | 4/20/2016 | 0.00 / 0.00% | 1.90 | 1.90 | 1.90 | 1.90 | 1.90 | 1.90 | 138,010 |   |  			
            | 4/19/2016 | 0.00 / 0.00% | 1.90 | 2.00 | 1.80 | 1.90 | 1.90 | 1.90 | 93,206 |   |  
            | 4/15/2016 | -0.10 / -5.26% | 1.90 | 2.00 | 1.80 | 1.80 | 1.89 | 1.80 | 516,000 |   |  			
            | 4/14/2016 | -0.10 / -5.00% | 2.00 | 2.00 | 1.90 | 1.90 | 1.90 | 1.90 | 372,000 |   |  
            | 4/13/2016 | 0.00 / 0.00% | 2.00 | 2.00 | 1.90 | 2.00 | 1.94 | 2.00 | 186,220 |   |  			
            | 4/12/2016 | 0.00 / 0.00% | 2.10 | 2.10 | 1.90 | 2.00 | 1.99 | 2.00 | 169,690 |   |  
            | 4/11/2016 | 0.00 / 0.00% | 2.00 | 2.10 | 1.90 | 2.00 | 2.00 | 2.00 | 482,500 |   |  			
            | 4/8/2016 | 0.00 / 0.00% | 2.10 | 2.10 | 2.00 | 2.10 | 2.00 | 2.10 | 292,309 |   |  
            | 4/7/2016 | -0.10 / -4.55% | 2.20 | 2.20 | 2.00 | 2.10 | 2.09 | 2.10 | 293,000 |   |  			
            | 4/6/2016 | +0.10 / +4.76% | 2.10 | 2.20 | 2.00 | 2.20 | 2.06 | 2.20 | 350,700 |   |  
            | 4/5/2016 | +0.10 / +5.00% | 2.00 | 2.10 | 1.90 | 2.10 | 1.98 | 2.10 | 613,000 |   |  			
            | 4/4/2016 | -0.20 / -9.09% | 2.10 | 2.20 | 2.00 | 2.00 | 2.03 | 2.00 | 497,010 |   |  
            | 4/1/2016 | -0.20 / -8.70% | 2.30 | 2.30 | 2.10 | 2.10 | 2.15 | 2.10 | 258,115 |   |  			
            | 3/31/2016 | +0.10 / +4.55% | 2.20 | 2.40 | 2.10 | 2.30 | 2.33 | 2.30 | 1,932,282 |   |  
            | 3/30/2016 | +0.20 / +10.00% | 2.00 | 2.20 | 2.00 | 2.20 | 2.08 | 2.20 | 685,000 |   |  			
            | 3/29/2016 | 0.00 / 0.00% | 2.00 | 2.10 | 1.90 | 2.00 | 2.03 | 2.00 | 513,800 |   |  
            | 3/28/2016 | 0.00 / 0.00% | 2.00 | 2.10 | 1.90 | 2.00 | 1.94 | 2.00 | 901,100 |   |  			
            | 3/25/2016 | 0.00 / 0.00% | 2.00 | 2.10 | 1.90 | 2.00 | 1.99 | 2.00 | 173,000 |   |  
            | 3/24/2016 | 0.00 / 0.00% | 1.90 | 2.10 | 1.80 | 2.00 | 1.96 | 2.00 | 380,800 |   |  			
            | 3/23/2016 | 0.00 / 0.00% | 2.00 | 2.00 | 1.90 | 2.00 | 1.90 | 2.00 | 131,800 |   |  
            | 3/22/2016 | 0.00 / 0.00% | 1.90 | 2.00 | 1.80 | 2.00 | 1.89 | 2.00 | 475,600 |   |  |