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                    Closing price on 4/1/2021
                 |  |  
    
        |           
                
                    | Open | 125.00 |  
                    | High | 128.00 |  
                    | Low | 125.00 |  
                    | Volume | 19,700 |  
                    | Split-adjusted Price | 86.53 |  
                
             | 
 |  SLS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/1/2021 | +2.00 / +1.60% | 125.00 | 128.00 | 125.00 | 127.00 | 126.10 | 86.53 | 19,700 |   |  
            | 3/31/2021 | +2.00 / +1.63% | 123.00 | 125.00 | 122.60 | 125.00 | 123.42 | 85.17 | 15,100 |   |  			
            | 3/30/2021 | +1.00 / +0.82% | 123.00 | 125.10 | 123.00 | 123.00 | 124.07 | 83.81 | 22,700 |   |  
            | 3/29/2021 | 0.00 / 0.00% | 121.00 | 122.90 | 120.00 | 122.00 | 121.36 | 83.13 | 30,900 |   |  			
            | 3/26/2021 | +0.10 / +0.08% | 122.00 | 122.00 | 113.00 | 122.00 | 117.25 | 83.13 | 24,400 |   |  
            | 3/25/2021 | +0.40 / +0.33% | 121.50 | 124.90 | 118.00 | 121.90 | 119.98 | 83.06 | 25,600 |   |  			
            | 3/24/2021 | -4.40 / -3.49% | 125.90 | 125.90 | 113.40 | 121.50 | 117.39 | 82.79 | 117,100 |   |  
            | 3/23/2021 | -2.60 / -2.02% | 128.00 | 128.00 | 124.90 | 125.90 | 126.00 | 85.78 | 30,500 |   |  			
            | 3/22/2021 | -3.50 / -2.65% | 132.00 | 132.50 | 128.00 | 128.50 | 129.67 | 87.55 | 17,200 |   |  
            | 3/19/2021 | -4.00 / -2.94% | 133.00 | 133.20 | 130.00 | 132.00 | 131.81 | 89.94 | 27,300 |   |  			
            | 3/18/2021 | 0.00 / 0.00% | 136.80 | 137.20 | 132.10 | 136.00 | 134.16 | 92.66 | 19,500 |   |  
            | 3/17/2021 | +1.00 / +0.74% | 131.20 | 136.00 | 131.20 | 136.00 | 134.70 | 92.66 | 16,400 |   |  			
            | 3/16/2021 | -2.80 / -2.03% | 138.00 | 139.00 | 132.00 | 135.00 | 134.82 | 91.98 | 56,400 |   |  
            | 3/15/2021 | +12.20 / +9.71% | 129.00 | 138.10 | 126.70 | 137.80 | 134.65 | 93.89 | 69,900 |   |  			
            | 3/12/2021 | +0.10 / +0.08% | 124.00 | 126.50 | 124.00 | 125.60 | 125.10 | 85.58 | 37,400 |   |  
            | 3/11/2021 | -1.50 / -1.18% | 128.00 | 129.00 | 124.00 | 125.50 | 125.87 | 85.51 | 67,500 |   |  			
            | 3/10/2021 | +8.70 / +7.35% | 120.40 | 129.90 | 120.20 | 127.00 | 126.04 | 86.53 | 50,000 |   |  
            | 3/9/2021 | +10.70 / +9.94% | 108.00 | 118.30 | 108.00 | 118.30 | 115.91 | 80.60 | 89,500 |   |  			
            | 3/8/2021 | +0.80 / +0.75% | 107.00 | 108.00 | 106.00 | 107.60 | 107.50 | 73.31 | 27,800 |   |  
            | 3/5/2021 | -0.20 / -0.19% | 108.00 | 108.00 | 104.00 | 106.80 | 105.67 | 72.77 | 11,000 |   |  			
            | 3/4/2021 | +0.10 / +0.09% | 108.00 | 108.20 | 103.50 | 107.00 | 105.25 | 72.91 | 28,600 |   |  
            | 3/3/2021 | -0.60 / -0.56% | 107.00 | 107.50 | 104.00 | 106.90 | 106.10 | 72.84 | 18,800 |   |  			
            | 3/2/2021 | -0.90 / -0.83% | 108.30 | 109.50 | 107.50 | 107.50 | 108.36 | 73.25 | 23,000 |   |  
            | 3/1/2021 | +4.00 / +3.83% | 103.50 | 108.50 | 101.00 | 108.40 | 104.99 | 73.86 | 58,200 |   |  			
            | 2/26/2021 | -0.60 / -0.57% | 104.40 | 104.50 | 101.10 | 104.40 | 103.48 | 71.13 | 20,500 |   |  
            | 2/25/2021 | +2.00 / +1.94% | 103.10 | 105.50 | 103.10 | 105.00 | 104.73 | 71.54 | 35,400 |   |  			
            | 2/24/2021 | -4.40 / -4.10% | 107.00 | 107.90 | 102.00 | 103.00 | 104.75 | 70.18 | 22,000 |   |  
            | 2/23/2021 | +3.40 / +3.27% | 104.00 | 108.00 | 104.00 | 107.40 | 106.85 | 73.18 | 26,400 |   |  			
            | 2/22/2021 | +0.10 / +0.10% | 105.00 | 108.50 | 101.20 | 104.00 | 105.99 | 70.86 | 45,200 |   |  
            | 2/19/2021 | +1.80 / +1.76% | 102.00 | 103.90 | 101.90 | 103.90 | 102.36 | 70.79 | 27,100 |   |  |