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            | 
                    Closing price on 3/9/2017
                 |  |  
    
        |           
                
                    | Open | 13.50 |  
                    | High | 13.50 |  
                    | Low | 13.40 |  
                    | Volume | 40,300 |  
                    | Split-adjusted Price | 8.83 |  
                
             | 
 |  LAS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/9/2017 | +0.10 / +0.75% | 13.50 | 13.50 | 13.40 | 13.50 | 13.41 | 8.83 | 40,300 |   |  
            | 3/8/2017 | 0.00 / 0.00% | 13.40 | 13.50 | 13.30 | 13.40 | 13.40 | 8.76 | 105,718 |   |  			
            | 3/7/2017 | -0.50 / -3.60% | 13.80 | 13.80 | 13.40 | 13.40 | 13.58 | 8.76 | 342,375 |   |  
            | 3/6/2017 | -0.10 / -0.71% | 13.90 | 14.10 | 13.90 | 13.90 | 14.00 | 9.09 | 93,225 |   |  			
            | 3/3/2017 | -0.20 / -1.41% | 13.90 | 14.20 | 13.90 | 14.00 | 14.03 | 9.15 | 52,105 |   |  
            | 3/2/2017 | -0.10 / -0.70% | 14.40 | 14.40 | 13.90 | 14.20 | 14.11 | 9.28 | 47,763 |   |  			
            | 3/1/2017 | +0.30 / +2.14% | 14.00 | 14.90 | 14.00 | 14.30 | 14.41 | 9.35 | 247,370 |   |  
            | 2/28/2017 | -0.20 / -1.41% | 14.40 | 14.40 | 14.00 | 14.00 | 14.07 | 9.15 | 27,700 |   |  			
            | 2/27/2017 | +0.50 / +3.65% | 13.90 | 14.30 | 13.90 | 14.20 | 14.17 | 9.28 | 98,626 |   |  
            | 2/24/2017 | -0.20 / -1.44% | 13.80 | 14.00 | 13.70 | 13.70 | 13.79 | 8.96 | 48,507 |   |  			
            | 2/23/2017 | 0.00 / 0.00% | 13.90 | 14.00 | 13.80 | 13.90 | 13.84 | 9.09 | 54,080 |   |  
            | 2/22/2017 | -0.10 / -0.71% | 13.90 | 14.10 | 13.80 | 13.90 | 13.93 | 9.09 | 36,625 |   |  			
            | 2/21/2017 | 0.00 / 0.00% | 14.00 | 14.10 | 13.90 | 14.00 | 13.96 | 9.15 | 67,140 |   |  
            | 2/20/2017 | -0.20 / -1.41% | 14.00 | 14.20 | 13.90 | 14.00 | 13.95 | 9.15 | 94,001 |   |  			
            | 2/17/2017 | 0.00 / 0.00% | 14.20 | 14.20 | 13.90 | 14.20 | 14.01 | 9.28 | 80,840 |   |  
            | 2/16/2017 | -0.20 / -1.39% | 14.40 | 14.60 | 14.10 | 14.20 | 14.27 | 9.28 | 75,298 |   |  			
            | 2/15/2017 | -0.10 / -0.69% | 14.20 | 14.60 | 14.20 | 14.40 | 14.38 | 9.41 | 94,376 |   |  
            | 2/14/2017 | -0.40 / -2.68% | 14.80 | 14.80 | 14.30 | 14.50 | 14.53 | 9.48 | 110,860 |   |  			
            | 2/13/2017 | -0.10 / -0.67% | 14.90 | 15.10 | 14.90 | 14.90 | 14.92 | 9.74 | 52,700 |   |  
            | 2/10/2017 | 0.00 / 0.00% | 15.00 | 15.20 | 15.00 | 15.00 | 15.03 | 9.81 | 59,182 |   |  			
            | 2/9/2017 | +0.60 / +4.17% | 14.40 | 15.50 | 14.30 | 15.00 | 14.86 | 9.81 | 259,236 |   |  
            | 2/8/2017 | +0.20 / +1.41% | 14.30 | 14.40 | 14.20 | 14.40 | 14.29 | 9.41 | 81,830 |   |  			
            | 2/7/2017 | -0.20 / -1.39% | 14.40 | 14.50 | 14.20 | 14.20 | 14.30 | 9.28 | 23,952 |   |  
            | 2/6/2017 | -0.20 / -1.37% | 14.90 | 14.90 | 14.00 | 14.40 | 14.34 | 9.41 | 88,100 |   |  			
            | 2/3/2017 | +0.70 / +5.04% | 14.00 | 14.80 | 13.80 | 14.60 | 14.36 | 9.55 | 144,094 |   |  
            | 2/2/2017 | -0.10 / -0.71% | 14.40 | 14.40 | 13.70 | 13.90 | 13.91 | 9.09 | 52,238 |   |  			
            | 1/25/2017 | -0.10 / -0.71% | 14.10 | 14.10 | 13.70 | 14.00 | 13.82 | 9.15 | 101,850 |   |  
            | 1/24/2017 | +0.10 / +0.71% | 14.00 | 14.20 | 13.80 | 14.10 | 13.96 | 9.22 | 53,934 |   |  			
            | 1/23/2017 | -0.40 / -2.78% | 14.60 | 14.60 | 13.50 | 14.00 | 13.98 | 9.15 | 116,539 |   |  
            | 1/20/2017 | +0.70 / +5.11% | 13.90 | 14.90 | 13.70 | 14.40 | 14.49 | 9.41 | 67,205 |   |  |