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            | 
                    Closing price on 7/26/2013
                 |  |  
    
        |           
                
                    | Open | 7.60 |  
                    | High | 7.70 |  
                    | Low | 7.60 |  
                    | Volume | 6,696 |  
                    | Split-adjusted Price | 2.73 |  
                
             | 
 |  EBS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/26/2013 | 0.00 / 0.00% | 7.60 | 7.70 | 7.60 | 7.70 | 7.70 | 2.73 | 6,696 |   |  
            | 7/25/2013 | -0.20 / -2.53% | 7.80 | 7.80 | 7.70 | 7.70 | 7.70 | 2.73 | 17,000 |   |  			
            | 7/24/2013 | -0.10 / -1.25% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 2.80 | 34,300 |   |  
            | 7/23/2013 | 0.00 / 0.00% | 8.00 | 8.00 | 7.90 | 8.00 | 8.00 | 2.83 | 54,000 |   |  			
            | 7/22/2013 | -0.10 / -1.23% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 2.83 | 8,800 |   |  
            | 7/19/2013 | +0.10 / +1.25% | 8.10 | 8.10 | 8.00 | 8.10 | 8.10 | 2.87 | 27,222 |   |  			
            | 7/18/2013 | -0.10 / -1.23% | 8.00 | 8.10 | 8.00 | 8.00 | 8.00 | 2.83 | 31,700 |   |  
            | 7/17/2013 | 0.00 / 0.00% | 8.00 | 8.10 | 8.00 | 8.10 | 8.10 | 2.87 | 2,400 |   |  			
            | 7/16/2013 | +0.10 / +1.25% | 8.00 | 8.10 | 7.90 | 8.10 | 8.10 | 2.87 | 41,300 |   |  
            | 7/15/2013 | 0.00 / 0.00% | 8.00 | 8.00 | 7.90 | 8.00 | 8.00 | 2.83 | 4,400 |   |  			
            | 7/12/2013 | 0.00 / 0.00% | 8.00 | 8.00 | 7.90 | 8.00 | 8.00 | 2.83 | 43,655 |   |  
            | 7/11/2013 | 0.00 / 0.00% | 8.00 | 8.00 | 7.60 | 8.00 | 8.00 | 2.83 | 15,200 |   |  			
            | 7/10/2013 | 0.00 / 0.00% | 8.00 | 8.00 | 7.90 | 8.00 | 8.00 | 2.83 | 10,000 |   |  
            | 7/9/2013 | 0.00 / 0.00% | 7.90 | 8.00 | 7.90 | 8.00 | 8.00 | 2.83 | 50,800 |   |  			
            | 7/8/2013 | +0.20 / +2.56% | 7.80 | 8.00 | 7.80 | 8.00 | 8.00 | 2.83 | 15,500 |   |  
            | 7/5/2013 | 0.00 / 0.00% | 7.80 | 7.90 | 7.80 | 7.80 | 7.80 | 2.76 | 6,100 |   |  			
            | 7/4/2013 | -0.20 / -2.50% | 8.00 | 8.00 | 7.80 | 7.80 | 7.80 | 2.76 | 2,300 |   |  
            | 7/3/2013 | 0.00 / 0.00% | 8.00 | 8.00 | 7.80 | 8.00 | 8.00 | 2.83 | 49,300 |   |  			
            | 7/2/2013 | +0.20 / +2.56% | 7.90 | 8.00 | 7.90 | 8.00 | 8.00 | 2.83 | 1,100 |   |  
            | 7/1/2013 | -0.10 / -1.27% | 7.80 | 7.90 | 7.70 | 7.80 | 7.80 | 2.76 | 35,700 |   |  			
            | 6/28/2013 | +0.10 / +1.28% | 7.80 | 8.00 | 7.70 | 7.90 | 7.90 | 2.80 | 30,200 |   |  
            | 6/27/2013 | 0.00 / 0.00% | 7.70 | 7.90 | 7.70 | 7.80 | 7.80 | 2.76 | 28,000 |   |  			
            | 6/26/2013 | 0.00 / 0.00% | 7.90 | 7.90 | 7.70 | 7.80 | 7.80 | 2.76 | 28,000 |   |  
            | 6/25/2013 | -0.20 / -2.50% | 8.00 | 8.00 | 7.80 | 7.80 | 7.80 | 2.76 | 70,700 |   |  			
            | 6/24/2013 | 0.00 / 0.00% | 8.00 | 8.10 | 7.90 | 8.00 | 8.00 | 2.83 | 21,200 |   |  
            | 6/21/2013 | 0.00 / 0.00% | 7.90 | 8.10 | 7.90 | 8.00 | 8.00 | 2.83 | 92,986 |   |  			
            | 6/20/2013 | +0.10 / +1.27% | 8.00 | 8.10 | 8.00 | 8.00 | 8.00 | 2.83 | 37,100 |   |  
            | 6/19/2013 | -0.30 / -3.66% | 8.00 | 8.00 | 7.90 | 7.90 | 7.90 | 2.80 | 22,000 |   |  			
            | 6/18/2013 | +0.10 / +1.23% | 8.10 | 8.20 | 8.00 | 8.20 | 8.20 | 2.90 | 85,700 |   |  
            | 6/17/2013 | -0.20 / -2.41% | 8.30 | 8.40 | 8.10 | 8.10 | 8.10 | 2.87 | 33,900 |   |  |