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                    Closing price on 2/14/2020
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        |           
                
                    | Open | 56.00 |  
                    | High | 57.00 |  
                    | Low | 53.00 |  
                    | Volume | 14,800 |  
                    | Split-adjusted Price | 34.11 |  
                
             | 
 |  SLS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/14/2020 | +2.00 / +3.77% | 56.00 | 57.00 | 53.00 | 55.00 | 54.98 | 34.11 | 14,800 |   |  
            | 2/13/2020 | +4.80 / +9.96% | 51.00 | 53.00 | 50.00 | 53.00 | 52.65 | 32.87 | 32,400 |   |  			
            | 2/12/2020 | +4.30 / +9.79% | 45.00 | 48.20 | 45.00 | 48.20 | 47.29 | 29.89 | 20,100 |   |  
            | 2/11/2020 | +0.10 / +0.23% | 44.00 | 44.00 | 43.90 | 43.90 | 43.96 | 27.23 | 1,700 |   |  			
            | 2/10/2020 | +2.20 / +5.29% | 42.00 | 45.50 | 42.00 | 43.80 | 42.82 | 27.17 | 7,000 |   |  
            | 2/7/2020 | +0.10 / +0.24% | 41.60 | 41.60 | 41.00 | 41.60 | 41.40 | 25.80 | 7,300 |   |  			
            | 2/6/2020 | +0.50 / +1.22% | 41.10 | 41.50 | 41.00 | 41.50 | 41.20 | 25.74 | 600 |   |  
            | 2/5/2020 | 0.00 / 0.00% | 41.00 | 41.00 | 41.00 | 41.00 | 41.00 | 25.43 | 800 |   |  			
            | 2/4/2020 | 0.00 / 0.00% | 41.00 | 41.00 | 41.00 | 41.00 | 41.00 | 25.43 | 300 |   |  
            | 2/3/2020 | 0.00 / 0.00% | 41.00 | 41.00 | 39.80 | 41.00 | 40.68 | 25.43 | 5,500 |   |  			
            | 1/31/2020 | -0.90 / -2.15% | 41.60 | 41.60 | 41.00 | 41.00 | 41.27 | 25.43 | 4,700 |   |  
            | 1/30/2020 | -0.10 / -0.24% | 42.00 | 42.00 | 41.10 | 41.90 | 41.69 | 25.99 | 1,400 |   |  			
            | 1/22/2020 | -0.50 / -1.18% | 42.50 | 42.50 | 42.00 | 42.00 | 42.17 | 26.05 | 1,500 |   |  
            | 1/21/2020 | 0.00 / 0.00% | 43.00 | 43.00 | 42.50 | 42.50 | 42.59 | 26.36 | 2,500 |   |  			
            | 1/20/2020 | 0.00 / 0.00% | 42.50 | 42.50 | 42.50 | 42.50 | 42.50 | 26.36 | 100 |   |  
            | 1/17/2020 | +1.00 / +2.41% | 41.50 | 42.50 | 41.50 | 42.50 | 41.86 | 26.36 | 4,800 |   |  			
            | 1/16/2020 | -0.50 / -1.19% | 42.00 | 42.10 | 41.50 | 41.50 | 41.86 | 25.74 | 4,900 |   |  
            | 1/15/2020 | 0.00 / 0.00% | 42.10 | 42.10 | 42.00 | 42.00 | 42.03 | 26.05 | 2,100 |   |  			
            | 1/14/2020 | -0.50 / -1.18% | 42.50 | 42.50 | 42.00 | 42.00 | 42.35 | 26.05 | 3,200 |   |  
            | 1/13/2020 | 0.00 / 0.00% | 42.50 | 42.90 | 42.00 | 42.50 | 42.46 | 26.36 | 1,600 |   |  			
            | 1/10/2020 | +0.70 / +1.67% | 42.50 | 42.50 | 42.50 | 42.50 | 42.50 | 26.36 | 100 |   |  
            | 1/9/2020 | -0.90 / -2.11% | 42.00 | 42.70 | 41.80 | 41.80 | 41.92 | 25.92 | 1,700 |   |  			
            | 1/8/2020 | 0.00 / 0.00% | 42.70 | 43.00 | 42.70 | 42.70 | 42.71 | 26.48 | 7,400 |   |  
            | 1/7/2020 | +0.40 / +0.95% | 41.80 | 42.70 | 41.70 | 42.70 | 42.64 | 26.48 | 7,600 |   |  			
            | 1/6/2020 | 0.00 / 0.00% | 42.30 | 42.30 | 42.30 | 42.30 | 42.30 | 26.23 | 0 |   |  
            | 1/3/2020 | -0.10 / -0.24% | 42.40 | 42.40 | 42.30 | 42.30 | 42.31 | 26.23 | 2,200 |   |  			
            | 1/2/2020 | 0.00 / 0.00% | 42.80 | 42.80 | 42.30 | 42.40 | 42.51 | 26.30 | 3,400 |   |  
            | 12/31/2019 | -0.10 / -0.24% | 42.50 | 43.50 | 42.40 | 42.40 | 42.55 | 26.30 | 2,400 |   |  			
            | 12/30/2019 | -0.20 / -0.47% | 42.70 | 42.70 | 42.50 | 42.50 | 42.59 | 26.36 | 1,300 |   |  
            | 12/27/2019 | 0.00 / 0.00% | 44.00 | 44.00 | 42.70 | 42.70 | 43.03 | 26.48 | 400 |   |  |