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                    Closing price on 3/4/2020
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        |           
                
                    | Open | 54.40 |  
                    | High | 55.10 |  
                    | Low | 54.40 |  
                    | Volume | 13,200 |  
                    | Split-adjusted Price | 34.17 |  
                
             | 
 |  SLS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/4/2020 | +0.70 / +1.29% | 54.40 | 55.10 | 54.40 | 55.10 | 54.50 | 34.17 | 13,200 |   |  
            | 3/3/2020 | -3.60 / -6.21% | 57.00 | 59.30 | 54.40 | 54.40 | 56.84 | 33.74 | 33,100 |   |  			
            | 3/2/2020 | -4.00 / -6.45% | 61.00 | 62.50 | 58.00 | 58.00 | 60.23 | 35.97 | 8,200 |   |  
            | 2/28/2020 | -2.00 / -3.13% | 63.00 | 63.00 | 58.40 | 62.00 | 61.42 | 38.45 | 21,400 |   |  			
            | 2/27/2020 | 0.00 / 0.00% | 63.10 | 65.50 | 61.60 | 64.00 | 63.53 | 39.69 | 18,700 |   |  
            | 2/26/2020 | -1.00 / -1.54% | 65.00 | 65.00 | 63.00 | 64.00 | 63.84 | 39.69 | 9,700 |   |  			
            | 2/25/2020 | +1.40 / +2.20% | 63.70 | 66.00 | 63.40 | 65.00 | 64.66 | 40.31 | 13,300 |   |  
            | 2/24/2020 | +1.10 / +1.76% | 62.50 | 66.80 | 60.00 | 63.60 | 64.23 | 39.45 | 25,500 |   |  			
            | 2/21/2020 | -1.50 / -2.34% | 64.00 | 65.50 | 62.50 | 62.50 | 63.94 | 38.76 | 14,600 |   |  
            | 2/20/2020 | +4.10 / +6.84% | 61.00 | 65.80 | 60.00 | 64.00 | 63.72 | 39.69 | 33,800 |   |  			
            | 2/19/2020 | +5.40 / +9.91% | 56.00 | 59.90 | 55.00 | 59.90 | 58.92 | 37.15 | 16,500 |   |  
            | 2/18/2020 | -0.50 / -0.91% | 53.10 | 55.00 | 52.00 | 54.50 | 53.05 | 33.80 | 17,600 |   |  			
            | 2/17/2020 | 0.00 / 0.00% | 55.00 | 55.00 | 52.00 | 55.00 | 53.58 | 34.11 | 16,400 |   |  
            | 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 |   |  |