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                    Closing price on 12/10/2019
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                    | Open | 45.50 |  
                    | High | 45.50 |  
                    | Low | 44.70 |  
                    | Volume | 6,100 |  
                    | Split-adjusted Price | 27.85 |  
                
             | 
 |  SLS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/10/2019 | +0.20 / +0.45% | 45.50 | 45.50 | 44.70 | 44.90 | 44.88 | 27.85 | 6,100 |   |  
            | 12/9/2019 | -0.30 / -0.67% | 46.00 | 46.00 | 44.60 | 44.70 | 44.69 | 27.72 | 3,500 |   |  			
            | 12/6/2019 | +1.00 / +2.27% | 44.50 | 45.10 | 44.50 | 45.00 | 44.87 | 27.91 | 3,900 |   |  
            | 12/5/2019 | +0.90 / +2.09% | 47.00 | 47.00 | 43.70 | 44.00 | 44.17 | 27.29 | 3,700 |   |  			
            | 12/4/2019 | 0.00 / 0.00% | 43.20 | 43.20 | 43.00 | 43.10 | 43.11 | 26.73 | 14,800 |   |  
            | 12/3/2019 | +0.10 / +0.23% | 43.50 | 43.50 | 43.00 | 43.10 | 43.11 | 26.73 | 10,500 |   |  			
            | 12/2/2019 | +0.30 / +0.70% | 43.00 | 43.50 | 43.00 | 43.00 | 43.49 | 26.67 | 12,400 |   |  
            | 11/29/2019 | +1.20 / +2.89% | 42.00 | 42.80 | 42.00 | 42.70 | 42.25 | 26.48 | 6,400 |   |  			
            | 11/28/2019 | +0.10 / +0.24% | 41.50 | 41.80 | 41.50 | 41.50 | 41.73 | 25.74 | 11,100 |   |  
            | 11/27/2019 | +0.10 / +0.24% | 41.40 | 41.60 | 41.30 | 41.40 | 41.34 | 25.68 | 3,700 |   |  			
            | 11/26/2019 | -0.40 / -0.96% | 41.10 | 41.50 | 41.10 | 41.30 | 41.31 | 25.61 | 4,600 |   |  
            | 11/25/2019 | +0.20 / +0.48% | 41.50 | 41.70 | 41.10 | 41.70 | 41.26 | 25.86 | 7,300 |   |  			
            | 11/22/2019 | -0.30 / -0.72% | 41.70 | 41.70 | 40.00 | 41.50 | 41.42 | 25.74 | 9,400 |   |  
            | 11/21/2019 | +0.70 / +1.70% | 41.10 | 41.80 | 41.00 | 41.80 | 41.19 | 25.92 | 5,000 |   |  			
            | 11/20/2019 | 0.00 / 0.00% | 41.10 | 41.10 | 41.10 | 41.10 | 41.10 | 25.49 | 4,600 |   |  
            | 11/19/2019 | +0.10 / +0.24% | 41.50 | 41.70 | 41.10 | 41.10 | 41.47 | 25.49 | 3,900 |   |  			
            | 11/18/2019 | -0.40 / -0.97% | 41.80 | 41.90 | 41.00 | 41.00 | 41.44 | 25.43 | 1,900 |   |  
            | 11/15/2019 | +0.70 / +1.72% | 40.80 | 41.40 | 40.80 | 41.40 | 40.93 | 25.68 | 2,800 |   |  			
            | 11/14/2019 | +0.20 / +0.49% | 41.00 | 41.50 | 40.50 | 40.70 | 40.94 | 25.24 | 4,300 |   |  
            | 11/13/2019 | +0.60 / +1.50% | 40.70 | 40.80 | 40.50 | 40.50 | 40.66 | 25.12 | 1,500 |   |  			
            | 11/12/2019 | +0.40 / +1.01% | 40.00 | 40.00 | 39.80 | 39.90 | 39.94 | 24.75 | 1,100 |   |  
            | 11/11/2019 | 0.00 / 0.00% | 39.50 | 39.50 | 39.50 | 39.50 | 39.50 | 24.50 | 0 |   |  			
            | 11/8/2019 | +0.10 / +0.25% | 39.50 | 39.50 | 39.50 | 39.50 | 39.50 | 24.50 | 400 |   |  
            | 11/7/2019 | +0.10 / +0.25% | 39.30 | 39.40 | 39.30 | 39.40 | 39.34 | 24.44 | 1,900 |   |  			
            | 11/6/2019 | 0.00 / 0.00% | 39.40 | 39.80 | 39.30 | 39.30 | 39.46 | 24.37 | 6,300 |   |  
            | 11/5/2019 | 0.00 / 0.00% | 39.30 | 40.40 | 39.30 | 39.30 | 39.49 | 24.37 | 2,100 |   |  			
            | 11/4/2019 | -1.10 / -2.72% | 42.60 | 42.60 | 39.00 | 39.30 | 40.07 | 24.37 | 7,700 |   |  
            | 11/1/2019 | -0.10 / -0.25% | 40.50 | 40.50 | 39.50 | 40.40 | 40.27 | 25.06 | 6,400 |   |  			
            | 10/31/2019 | -1.00 / -2.41% | 41.10 | 41.30 | 40.50 | 40.50 | 41.07 | 25.12 | 4,300 |   |  
            | 10/30/2019 | +0.30 / +0.73% | 41.10 | 41.50 | 41.10 | 41.50 | 41.13 | 25.74 | 1,300 |   |  |