| 
    
        
            | 
                    Closing price on 1/21/2021
                 |  |  
    
        |           
                
                    | Open | 8.10 |  
                    | High | 8.20 |  
                    | Low | 7.70 |  
                    | Volume | 316,450 |  
                    | Split-adjusted Price | 6.73 |  
                
             | 
 |  LAS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/21/2021 | 0.00 / 0.00% | 8.10 | 8.20 | 7.70 | 8.10 | 8.00 | 6.73 | 316,450 |   |  
            | 1/20/2021 | +0.10 / +1.25% | 8.00 | 8.10 | 7.70 | 8.10 | 7.86 | 6.73 | 268,700 |   |  			
            | 1/19/2021 | -0.50 / -5.88% | 8.50 | 8.50 | 7.70 | 8.00 | 8.12 | 6.65 | 595,300 |   |  
            | 1/18/2021 | +0.30 / +3.66% | 8.20 | 8.60 | 8.20 | 8.50 | 8.46 | 7.06 | 881,100 |   |  			
            | 1/15/2021 | 0.00 / 0.00% | 8.20 | 8.40 | 8.10 | 8.20 | 8.23 | 6.81 | 420,201 |   |  
            | 1/14/2021 | 0.00 / 0.00% | 8.20 | 8.30 | 8.10 | 8.20 | 8.20 | 6.81 | 208,400 |   |  			
            | 1/13/2021 | -0.20 / -2.38% | 8.50 | 8.50 | 8.20 | 8.20 | 8.36 | 6.81 | 666,250 |   |  
            | 1/12/2021 | +0.40 / +5.00% | 8.10 | 8.60 | 8.00 | 8.40 | 8.23 | 6.98 | 637,600 |   |  			
            | 1/11/2021 | 0.00 / 0.00% | 8.00 | 8.10 | 7.90 | 8.00 | 8.02 | 6.65 | 287,700 |   |  
            | 1/8/2021 | 0.00 / 0.00% | 8.30 | 8.30 | 7.90 | 8.00 | 7.97 | 6.65 | 376,600 |   |  			
            | 1/7/2021 | 0.00 / 0.00% | 8.00 | 8.00 | 7.80 | 8.00 | 7.91 | 6.65 | 166,600 |   |  
            | 1/6/2021 | -0.10 / -1.23% | 8.20 | 8.20 | 7.90 | 8.00 | 7.99 | 6.65 | 314,070 |   |  			
            | 1/5/2021 | +0.10 / +1.25% | 8.00 | 8.10 | 7.90 | 8.10 | 7.99 | 6.73 | 332,000 |   |  
            | 1/4/2021 | -0.10 / -1.23% | 8.20 | 8.20 | 8.00 | 8.00 | 8.04 | 6.65 | 314,900 |   |  			
            | 12/31/2020 | 0.00 / 0.00% | 8.10 | 8.20 | 8.00 | 8.10 | 8.02 | 6.73 | 189,800 |   |  
            | 12/30/2020 | +0.20 / +2.53% | 7.90 | 8.30 | 7.90 | 8.10 | 8.09 | 6.73 | 597,000 |   |  			
            | 12/29/2020 | 0.00 / 0.00% | 7.90 | 7.90 | 7.80 | 7.90 | 7.83 | 6.56 | 156,900 |   |  
            | 12/28/2020 | 0.00 / 0.00% | 7.90 | 8.10 | 7.70 | 7.90 | 7.93 | 6.56 | 299,900 |   |  			
            | 12/25/2020 | +0.10 / +1.28% | 7.80 | 7.90 | 7.60 | 7.90 | 7.80 | 6.56 | 427,400 |   |  
            | 12/24/2020 | 0.00 / 0.00% | 7.80 | 7.90 | 7.60 | 7.80 | 7.74 | 6.48 | 336,100 |   |  			
            | 12/23/2020 | -0.30 / -3.70% | 8.20 | 8.30 | 7.80 | 7.80 | 8.03 | 6.48 | 619,900 |   |  
            | 12/22/2020 | +0.60 / +8.00% | 7.50 | 8.20 | 7.40 | 8.10 | 7.91 | 6.73 | 1,450,050 |   |  			
            | 12/21/2020 | 0.00 / 0.00% | 7.50 | 7.60 | 7.40 | 7.50 | 7.52 | 6.23 | 316,100 |   |  
            | 12/18/2020 | 0.00 / 0.00% | 7.50 | 7.60 | 7.40 | 7.50 | 7.49 | 6.23 | 233,700 |   |  			
            | 12/17/2020 | -0.10 / -1.32% | 7.60 | 7.60 | 7.40 | 7.50 | 7.49 | 6.23 | 383,900 |   |  
            | 12/16/2020 | +0.10 / +1.33% | 7.50 | 7.70 | 7.40 | 7.60 | 7.56 | 6.32 | 377,481 |   |  			
            | 12/15/2020 | +0.10 / +1.35% | 7.40 | 7.60 | 7.30 | 7.50 | 7.47 | 6.23 | 421,000 |   |  
            | 12/14/2020 | 0.00 / 0.00% | 7.40 | 7.60 | 7.30 | 7.40 | 7.42 | 6.15 | 409,800 |   |  			
            | 12/11/2020 | -0.10 / -1.33% | 7.50 | 7.50 | 7.30 | 7.40 | 7.42 | 6.15 | 315,000 |   |  
            | 12/10/2020 | -0.20 / -2.60% | 7.50 | 7.70 | 7.40 | 7.50 | 7.53 | 6.23 | 336,345 |   |  |