| 
    
        
            | 
                    Closing price on 7/21/2017
                 |  |  
    
        |           
                
                    | Open | 13.30 |  
                    | High | 13.60 |  
                    | Low | 13.10 |  
                    | Volume | 318,610 |  
                    | Split-adjusted Price | 8.89 |  
                
             | 
 |  LAS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/21/2017 | -0.20 / -1.50% | 13.30 | 13.60 | 13.10 | 13.10 | 13.29 | 8.89 | 318,610 |   |  
            | 7/20/2017 | 0.00 / 0.00% | 13.20 | 13.40 | 13.10 | 13.30 | 13.26 | 9.03 | 103,358 |   |  			
            | 7/19/2017 | 0.00 / 0.00% | 13.40 | 13.40 | 13.30 | 13.30 | 13.33 | 9.03 | 91,530 |   |  
            | 7/18/2017 | 0.00 / 0.00% | 13.20 | 13.40 | 13.10 | 13.30 | 13.27 | 9.03 | 137,030 |   |  			
            | 7/17/2017 | -0.10 / -0.75% | 13.40 | 13.60 | 13.20 | 13.30 | 13.31 | 9.03 | 184,616 |   |  
            | 7/14/2017 | 0.00 / 0.00% | 13.40 | 13.40 | 13.30 | 13.40 | 13.37 | 9.10 | 148,330 |   |  			
            | 7/13/2017 | -0.30 / -2.19% | 13.70 | 13.80 | 13.30 | 13.40 | 13.34 | 9.10 | 436,310 |   |  
            | 7/12/2017 | +0.30 / +2.24% | 13.40 | 13.90 | 13.40 | 13.70 | 13.75 | 9.30 | 131,240 |   |  			
            | 7/11/2017 | 0.00 / 0.00% | 13.30 | 13.50 | 13.20 | 13.40 | 13.43 | 9.10 | 126,035 |   |  
            | 7/10/2017 | -0.10 / -0.74% | 13.60 | 13.60 | 13.00 | 13.40 | 13.25 | 9.10 | 235,010 |   |  			
            | 7/7/2017 | -0.30 / -2.17% | 13.60 | 13.80 | 13.40 | 13.50 | 13.47 | 9.16 | 169,400 |   |  
            | 7/6/2017 | +0.30 / +2.22% | 13.40 | 13.80 | 13.40 | 13.80 | 13.56 | 9.37 | 204,901 |   |  			
            | 7/5/2017 | 0.00 / 0.00% | 13.40 | 13.60 | 13.30 | 13.50 | 13.44 | 9.16 | 209,275 |   |  
            | 7/4/2017 | -0.30 / -2.17% | 13.80 | 13.80 | 13.30 | 13.50 | 13.50 | 9.16 | 157,545 |   |  			
            | 7/3/2017 | -0.10 / -0.72% | 14.10 | 14.10 | 13.70 | 13.80 | 13.82 | 9.37 | 78,940 |   |  
            | 6/30/2017 | +0.50 / +3.73% | 13.40 | 14.00 | 13.40 | 13.90 | 13.73 | 9.43 | 338,146 |   |  			
            | 6/29/2017 | +0.10 / +0.75% | 13.30 | 13.40 | 13.20 | 13.40 | 13.29 | 9.10 | 73,977 |   |  
            | 6/28/2017 | -0.10 / -0.75% | 13.50 | 13.60 | 13.20 | 13.30 | 13.41 | 9.03 | 72,741 |   |  			
            | 6/27/2017 | +0.30 / +2.29% | 13.10 | 13.60 | 13.10 | 13.40 | 13.39 | 9.10 | 209,936 |   |  
            | 6/26/2017 | 0.00 / 0.00% | 13.20 | 13.20 | 13.00 | 13.10 | 13.06 | 8.89 | 102,750 |   |  			
            | 6/23/2017 | +0.20 / +1.55% | 12.80 | 13.30 | 12.80 | 13.10 | 13.11 | 8.89 | 121,943 |   |  
            | 6/22/2017 | 0.00 / 0.00% | 13.00 | 13.00 | 12.90 | 12.90 | 12.91 | 8.76 | 167,040 |   |  			
            | 6/21/2017 | 0.00 / 0.00% | 12.90 | 12.90 | 12.80 | 12.90 | 12.87 | 8.76 | 48,920 |   |  
            | 6/20/2017 | -0.10 / -0.77% | 13.00 | 13.20 | 12.90 | 12.90 | 12.92 | 8.76 | 84,148 |   |  			
            | 6/19/2017 | 0.00 / 0.00% | 13.00 | 13.00 | 12.80 | 13.00 | 12.98 | 8.82 | 61,330 |   |  
            | 6/16/2017 | +0.10 / +0.78% | 12.90 | 13.10 | 12.90 | 13.00 | 13.02 | 8.82 | 29,330 |   |  			
            | 6/15/2017 | -0.10 / -0.77% | 13.00 | 13.00 | 12.80 | 12.90 | 12.86 | 8.76 | 64,712 |   |  
            | 6/14/2017 | -0.20 / -1.52% | 13.30 | 13.30 | 13.00 | 13.00 | 13.03 | 8.82 | 27,250 |   |  			
            | 6/13/2017 | +0.20 / +1.54% | 12.80 | 13.20 | 12.70 | 13.20 | 12.83 | 8.96 | 142,330 |   |  
            | 6/12/2017 | 0.00 / 0.00% | 12.90 | 13.00 | 12.80 | 13.00 | 12.89 | 8.82 | 61,770 |   |  |