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                    Closing price on 7/31/2018
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                    | Open | 62.00 |  
                    | High | 63.00 |  
                    | Low | 60.00 |  
                    | Volume | 17,600 |  
                    | Split-adjusted Price | 32.21 |  
                
             | 
 |  SLS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/31/2018 | -1.00 / -1.60% | 62.00 | 63.00 | 60.00 | 61.50 | 61.55 | 32.21 | 17,600 |   |  
            | 7/30/2018 | -0.50 / -0.79% | 62.00 | 64.00 | 62.00 | 62.50 | 63.18 | 32.74 | 4,900 |   |  			
            | 7/27/2018 | -1.50 / -2.33% | 61.50 | 64.50 | 61.50 | 63.00 | 63.57 | 33.00 | 2,900 |   |  
            | 7/26/2018 | +2.10 / +3.37% | 61.00 | 64.50 | 61.00 | 64.50 | 62.36 | 33.78 | 2,400 |   |  			
            | 7/25/2018 | +1.40 / +2.30% | 61.00 | 63.00 | 61.00 | 62.40 | 61.85 | 32.68 | 3,300 |   |  
            | 7/24/2018 | 0.00 / 0.00% | 60.50 | 61.00 | 60.00 | 61.00 | 60.38 | 31.95 | 3,000 |   |  			
            | 7/23/2018 | -1.50 / -2.40% | 61.00 | 63.40 | 61.00 | 61.00 | 62.21 | 31.95 | 3,800 |   |  
            | 7/20/2018 | -1.50 / -2.34% | 62.00 | 62.50 | 61.00 | 62.50 | 61.53 | 32.74 | 14,000 |   |  			
            | 7/19/2018 | -0.90 / -1.39% | 63.80 | 64.00 | 62.50 | 64.00 | 63.14 | 33.52 | 3,500 |   |  
            | 7/18/2018 | 0.00 / 0.00% | 65.90 | 66.00 | 63.00 | 64.90 | 64.49 | 33.99 | 4,900 |   |  			
            | 7/17/2018 | -0.10 / -0.15% | 66.00 | 66.00 | 64.90 | 64.90 | 65.16 | 33.99 | 1,000 |   |  
            | 7/16/2018 | +1.20 / +1.88% | 66.00 | 67.00 | 64.00 | 65.00 | 65.61 | 34.05 | 3,300 |   |  			
            | 7/13/2018 | -3.10 / -4.63% | 64.10 | 66.50 | 61.00 | 63.80 | 63.60 | 33.42 | 14,100 |   |  
            | 7/12/2018 | +0.90 / +1.36% | 68.00 | 68.00 | 66.90 | 66.90 | 67.66 | 35.04 | 1,400 |   |  			
            | 7/11/2018 | -3.40 / -4.90% | 66.00 | 66.00 | 66.00 | 66.00 | 66.00 | 34.57 | 2,000 |   |  
            | 7/10/2018 | -0.60 / -0.86% | 65.10 | 69.40 | 63.60 | 69.40 | 64.97 | 36.35 | 5,400 |   |  			
            | 7/9/2018 | -5.00 / -6.67% | 70.00 | 70.00 | 70.00 | 70.00 | 70.00 | 36.67 | 300 |   |  
            | 7/6/2018 | 0.00 / 0.00% | 75.00 | 75.00 | 75.00 | 75.00 | 75.00 | 39.28 | 0 |   |  			
            | 7/5/2018 | -1.50 / -1.96% | 72.10 | 75.00 | 70.00 | 75.00 | 72.20 | 39.28 | 1,800 |   |  
            | 7/4/2018 | -1.50 / -1.92% | 77.80 | 77.80 | 72.00 | 76.50 | 76.69 | 40.07 | 3,300 |   |  			
            | 7/3/2018 | +1.00 / +1.30% | 78.00 | 78.00 | 78.00 | 78.00 | 78.00 | 40.86 | 200 |   |  
            | 7/2/2018 | -1.60 / -2.04% | 75.00 | 78.00 | 75.00 | 77.00 | 75.53 | 40.33 | 1,500 |   |  			
            | 6/29/2018 | -0.40 / -0.51% | 79.00 | 79.00 | 78.50 | 78.60 | 78.71 | 41.17 | 2,800 |   |  
            | 6/28/2018 | -2.00 / -2.47% | 79.10 | 79.50 | 76.50 | 79.00 | 78.83 | 41.38 | 2,500 |   |  			
            | 6/27/2018 | +1.00 / +1.25% | 79.00 | 82.00 | 79.00 | 81.00 | 80.82 | 42.43 | 29,100 |   |  
            | 6/26/2018 | +0.60 / +0.76% | 78.50 | 80.00 | 78.50 | 80.00 | 78.76 | 41.90 | 3,801 |   |  			
            | 6/25/2018 | +1.10 / +1.40% | 78.30 | 79.80 | 78.30 | 79.40 | 79.24 | 41.59 | 16,100 |   |  
            | 6/22/2018 | +2.00 / +2.62% | 76.00 | 78.50 | 76.00 | 78.30 | 77.67 | 41.01 | 15,400 |   |  			
            | 6/21/2018 | +1.30 / +1.73% | 75.00 | 76.40 | 75.00 | 76.30 | 75.90 | 39.97 | 10,800 |   |  
            | 6/20/2018 | -4.00 / -5.06% | 77.50 | 77.50 | 74.00 | 75.00 | 75.14 | 39.28 | 2,700 |   |  |