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                    Closing price on 9/10/2020
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        |           
                
                    | Open | 70.60 |  
                    | High | 74.00 |  
                    | Low | 70.60 |  
                    | Volume | 25,800 |  
                    | Split-adjusted Price | 44.78 |  
                
             | 
 |  SLS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/10/2020 | +1.60 / +2.27% | 70.60 | 74.00 | 70.60 | 72.20 | 71.80 | 44.78 | 25,800 |   |  
            | 9/9/2020 | 0.00 / 0.00% | 70.20 | 70.60 | 70.00 | 70.60 | 70.26 | 43.79 | 4,900 |   |  			
            | 9/8/2020 | +0.50 / +0.71% | 69.80 | 70.60 | 69.50 | 70.60 | 70.21 | 43.79 | 14,700 |   |  
            | 9/7/2020 | +0.10 / +0.14% | 69.60 | 70.50 | 69.00 | 70.10 | 69.56 | 43.48 | 14,520 |   |  			
            | 9/4/2020 | -2.00 / -2.78% | 71.00 | 72.90 | 70.00 | 70.00 | 70.94 | 43.41 | 10,600 |   |  
            | 9/3/2020 | +1.10 / +1.55% | 70.50 | 72.00 | 70.50 | 72.00 | 71.09 | 44.66 | 18,100 |   |  			
            | 9/1/2020 | +2.20 / +3.20% | 69.00 | 71.00 | 69.00 | 70.90 | 70.48 | 43.97 | 6,900 |   |  
            | 8/31/2020 | -0.60 / -0.87% | 68.50 | 69.50 | 68.30 | 68.70 | 68.83 | 42.61 | 12,400 |   |  			
            | 8/28/2020 | -2.60 / -3.62% | 71.00 | 71.00 | 69.30 | 69.30 | 70.10 | 42.98 | 8,900 |   |  
            | 8/27/2020 | +0.80 / +1.13% | 69.00 | 71.90 | 68.20 | 71.90 | 69.68 | 44.59 | 6,800 |   |  			
            | 8/26/2020 | +0.10 / +0.14% | 72.00 | 75.00 | 71.10 | 71.10 | 73.43 | 44.10 | 13,700 |   |  
            | 8/25/2020 | +3.00 / +4.41% | 68.00 | 71.00 | 67.60 | 71.00 | 69.33 | 44.04 | 23,100 |   |  			
            | 8/24/2020 | +1.60 / +2.41% | 66.40 | 69.00 | 66.40 | 68.00 | 67.74 | 42.17 | 22,400 |   |  
            | 8/21/2020 | -0.90 / -1.34% | 67.30 | 67.30 | 66.00 | 66.40 | 66.58 | 41.18 | 10,400 |   |  			
            | 8/20/2020 | +5.50 / +8.90% | 63.40 | 67.40 | 63.40 | 67.30 | 64.85 | 41.74 | 23,400 |   |  
            | 8/19/2020 | 0.00 / 0.00% | 61.50 | 61.80 | 60.80 | 61.80 | 61.60 | 38.33 | 7,200 |   |  			
            | 8/18/2020 | 0.00 / 0.00% | 61.80 | 61.80 | 61.80 | 61.80 | 61.80 | 38.33 | 0 |   |  
            | 8/17/2020 | +1.10 / +1.81% | 61.50 | 61.80 | 61.30 | 61.80 | 61.59 | 38.33 | 4,300 |   |  			
            | 8/14/2020 | -1.20 / -1.94% | 61.90 | 61.90 | 60.70 | 60.70 | 61.35 | 37.65 | 2,100 |   |  
            | 8/13/2020 | -0.10 / -0.16% | 62.00 | 62.50 | 60.80 | 61.90 | 61.69 | 38.39 | 5,300 |   |  			
            | 8/12/2020 | +1.50 / +2.48% | 62.00 | 62.00 | 62.00 | 62.00 | 62.00 | 38.45 | 2,000 |   |  
            | 8/11/2020 | -0.60 / -0.98% | 61.10 | 61.10 | 60.10 | 60.50 | 60.67 | 37.52 | 2,500 |   |  			
            | 8/10/2020 | -1.40 / -2.24% | 62.50 | 63.70 | 61.00 | 61.10 | 62.41 | 37.89 | 9,715 |   |  
            | 8/7/2020 | +1.50 / +2.46% | 61.20 | 63.00 | 61.20 | 62.50 | 62.16 | 38.76 | 10,300 |   |  			
            | 8/6/2020 | +1.00 / +1.67% | 60.00 | 61.00 | 60.00 | 61.00 | 60.44 | 37.83 | 7,000 |   |  
            | 8/5/2020 | 0.00 / 0.00% | 61.00 | 61.00 | 60.00 | 60.00 | 60.39 | 37.21 | 7,500 |   |  			
            | 8/4/2020 | 0.00 / 0.00% | 60.60 | 61.90 | 60.00 | 60.00 | 60.18 | 37.21 | 4,700 |   |  
            | 8/3/2020 | +5.00 / +9.09% | 56.00 | 60.00 | 56.00 | 60.00 | 58.11 | 37.21 | 8,700 |   |  			
            | 7/31/2020 | -2.00 / -3.51% | 55.00 | 55.00 | 55.00 | 55.00 | 55.00 | 34.11 | 800 |   |  
            | 7/30/2020 | +1.00 / +1.79% | 57.00 | 57.00 | 57.00 | 57.00 | 57.00 | 35.35 | 1,200 |   |  |