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                    Closing price on 5/28/2018
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                    | Open | 31.00 |  
                    | High | 31.90 |  
                    | Low | 31.00 |  
                    | Volume | 4,400 |  
                    | Split-adjusted Price | 20.59 |  
                
             | 
 |  VLB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/28/2018 | +4.10 / +14.75% | 31.00 | 31.90 | 31.00 | 31.90 | 31.63 | 20.59 | 4,400 |   |  
            | 5/25/2018 | 0.00 / 0.00% | 27.80 | 27.80 | 27.80 | 27.80 | 27.80 | 17.95 | 0 |   |  			
            | 5/24/2018 | 0.00 / 0.00% | 27.80 | 27.80 | 27.80 | 27.80 | 27.80 | 17.95 | 0 |   |  
            | 5/23/2018 | -0.50 / -1.77% | 27.80 | 27.80 | 27.80 | 27.80 | 27.80 | 17.95 | 1,900 |   |  			
            | 5/22/2018 | -1.40 / -4.71% | 28.30 | 28.30 | 28.30 | 28.30 | 28.30 | 18.27 | 2,000 |   |  
            | 5/21/2018 | 0.00 / 0.00% | 29.70 | 29.70 | 29.70 | 29.70 | 29.70 | 19.17 | 0 |   |  			
            | 5/18/2018 | +1.00 / +3.57% | 29.90 | 30.00 | 29.00 | 29.00 | 29.70 | 18.72 | 400 |   |  
            | 5/17/2018 | -2.00 / -6.67% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 18.08 | 500 |   |  			
            | 5/16/2018 | +2.90 / +10.70% | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 19.37 | 100 |   |  
            | 5/15/2018 | -0.50 / -1.81% | 27.50 | 27.50 | 27.10 | 27.10 | 27.16 | 17.49 | 1,000 |   |  			
            | 5/14/2018 | -0.70 / -2.47% | 27.60 | 27.60 | 27.60 | 27.60 | 27.60 | 17.82 | 1,000 |   |  
            | 5/11/2018 | -0.70 / -2.43% | 29.10 | 29.10 | 28.10 | 28.10 | 28.31 | 18.14 | 3,900 |   |  			
            | 5/10/2018 | -2.20 / -7.10% | 28.80 | 28.80 | 28.80 | 28.80 | 28.80 | 18.59 | 0 |   |  
            | 5/9/2018 | 0.00 / 0.00% | 28.60 | 31.00 | 28.60 | 31.00 | 28.80 | 20.01 | 2,900 |   |  			
            | 5/8/2018 | -1.00 / -3.13% | 30.10 | 31.00 | 30.10 | 31.00 | 30.18 | 20.01 | 2,200 |   |  
            | 5/7/2018 | +4.10 / +14.70% | 31.90 | 32.00 | 31.90 | 32.00 | 31.97 | 20.66 | 3,700 |   |  			
            | 5/4/2018 | 0.00 / 0.00% | 27.90 | 27.90 | 27.90 | 27.90 | 27.90 | 18.01 | 400 |   |  
            | 5/3/2018 | +4.60 / +19.74% | 27.80 | 27.90 | 22.10 | 27.90 | 24.43 | 18.01 | 1,300 |   |  			
            | 5/2/2018 | -4.00 / -14.65% | 31.30 | 31.30 | 23.30 | 23.30 | 24.25 | 15.04 | 4,800 |   |  
            | 4/27/2018 | -3.50 / -11.63% | 29.10 | 29.10 | 26.60 | 26.60 | 27.35 | 17.17 | 1,700 |   |  			
            | 4/26/2018 | -4.90 / -14.00% | 31.60 | 31.60 | 30.10 | 30.10 | 30.83 | 19.43 | 900 |   |  
            | 4/24/2018 | +4.50 / +14.75% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 22.59 | 1,000 |   |  			
            | 4/23/2018 | 0.00 / 0.00% | 30.50 | 30.50 | 30.50 | 30.50 | 30.50 | 19.69 | 0 |   |  
            | 4/20/2018 | -5.00 / -14.71% | 34.00 | 34.00 | 29.00 | 29.00 | 30.53 | 18.72 | 1,900 |   |  			
            | 4/19/2018 | 0.00 / 0.00% | 34.00 | 34.00 | 34.00 | 34.00 | 34.00 | 21.95 | 0 |   |  
            | 4/18/2018 | -5.00 / -12.82% | 34.00 | 34.00 | 34.00 | 34.00 | 34.00 | 21.95 | 900 |   |  			
            | 4/17/2018 | +4.90 / +14.37% | 39.00 | 39.00 | 39.00 | 39.00 | 39.00 | 25.18 | 1,000 |   |  
            | 4/16/2018 | 0.00 / 0.00% | 34.10 | 34.10 | 34.10 | 34.10 | 34.10 | 22.01 | 0 |   |  			
            | 4/13/2018 | +4.40 / +13.29% | 32.10 | 37.50 | 32.10 | 37.50 | 34.13 | 24.21 | 1,600 |   |  
            | 4/12/2018 | 0.00 / 0.00% | 33.10 | 33.10 | 33.10 | 33.10 | 33.10 | 21.37 | 900 |   |  |