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                    Closing price on 6/27/2017
                 |  |  
    
        |           
                
                    | Open | 176.00 |  
                    | High | 176.00 |  
                    | Low | 174.00 |  
                    | Volume | 10,140 |  
                    | Split-adjusted Price | 73.76 |  
                
             | 
 |  SLS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/27/2017 | -0.60 / -0.34% | 176.00 | 176.00 | 174.00 | 175.00 | 174.98 | 73.76 | 10,140 |   |  
            | 6/26/2017 | -1.90 / -1.07% | 176.00 | 176.20 | 175.60 | 175.60 | 175.92 | 74.01 | 15,543 |   |  			
            | 6/23/2017 | +1.00 / +0.57% | 176.00 | 178.40 | 172.00 | 177.50 | 174.87 | 74.81 | 49,200 |   |  
            | 6/22/2017 | -5.50 / -3.02% | 180.20 | 180.20 | 176.50 | 176.50 | 177.80 | 74.39 | 37,350 |   |  			
            | 6/21/2017 | -1.70 / -0.93% | 183.50 | 183.50 | 179.00 | 182.00 | 180.29 | 76.71 | 16,730 |   |  
            | 6/20/2017 | -0.10 / -0.05% | 184.00 | 184.00 | 183.00 | 183.70 | 183.56 | 77.43 | 5,021 |   |  			
            | 6/19/2017 | -0.10 / -0.05% | 184.00 | 184.80 | 183.30 | 183.80 | 183.81 | 77.47 | 5,000 |   |  
            | 6/16/2017 | 0.00 / 0.00% | 184.00 | 185.60 | 183.90 | 183.90 | 184.34 | 77.51 | 10,270 |   |  			
            | 6/15/2017 | +0.20 / +0.11% | 184.00 | 187.00 | 182.50 | 183.90 | 183.46 | 77.51 | 13,010 |   |  
            | 6/14/2017 | -0.80 / -0.43% | 182.00 | 184.50 | 182.00 | 183.70 | 183.57 | 77.43 | 5,077 |   |  			
            | 6/13/2017 | +0.20 / +0.11% | 184.30 | 184.50 | 182.00 | 184.50 | 183.22 | 77.76 | 8,200 |   |  
            | 6/12/2017 | -0.70 / -0.38% | 184.00 | 185.60 | 184.00 | 184.30 | 184.59 | 77.68 | 10,965 |   |  			
            | 6/9/2017 | -0.50 / -0.27% | 185.50 | 186.10 | 182.10 | 185.00 | 184.16 | 77.97 | 6,282 |   |  
            | 6/8/2017 | -0.20 / -0.11% | 184.00 | 186.90 | 184.00 | 185.50 | 185.33 | 78.19 | 8,150 |   |  			
            | 6/7/2017 | +1.70 / +0.92% | 183.50 | 186.00 | 183.50 | 185.70 | 184.66 | 78.27 | 8,630 |   |  
            | 6/6/2017 | +1.60 / +0.88% | 184.00 | 188.80 | 182.70 | 184.00 | 186.05 | 77.55 | 8,730 |   |  			
            | 6/5/2017 | -4.60 / -2.46% | 185.00 | 185.00 | 181.00 | 182.40 | 182.50 | 76.88 | 26,782 |   |  
            | 6/2/2017 | -4.50 / -2.35% | 188.00 | 190.00 | 186.00 | 187.00 | 187.50 | 78.82 | 14,330 |   |  			
            | 6/1/2017 | -1.50 / -0.78% | 192.00 | 192.00 | 187.00 | 191.50 | 190.57 | 80.71 | 23,176 |   |  
            | 5/31/2017 | -3.10 / -1.58% | 195.50 | 195.50 | 192.00 | 193.00 | 193.30 | 81.35 | 28,430 |   |  			
            | 5/30/2017 | +0.10 / +0.05% | 196.50 | 198.00 | 194.00 | 196.10 | 195.73 | 82.65 | 11,030 |   |  
            | 5/29/2017 | -4.00 / -2.00% | 198.00 | 199.00 | 196.00 | 196.00 | 197.53 | 82.61 | 17,840 |   |  			
            | 5/26/2017 | +4.10 / +2.09% | 199.90 | 201.00 | 191.50 | 200.00 | 197.16 | 84.30 | 23,535 |   |  
            | 5/25/2017 | +7.90 / +4.20% | 188.00 | 195.90 | 188.00 | 195.90 | 191.82 | 82.57 | 20,336 |   |  			
            | 5/24/2017 | +2.00 / +1.08% | 186.00 | 188.30 | 186.00 | 188.00 | 186.93 | 79.24 | 16,292 |   |  
            | 5/23/2017 | +8.40 / +4.73% | 178.00 | 187.00 | 178.00 | 186.00 | 183.68 | 78.40 | 53,810 |   |  			
            | 5/22/2017 | +1.00 / +0.57% | 175.00 | 178.50 | 175.00 | 177.60 | 177.36 | 74.86 | 14,486 |   |  
            | 5/19/2017 | +0.30 / +0.17% | 158.70 | 178.40 | 158.70 | 176.60 | 176.01 | 74.43 | 23,800 |   |  			
            | 5/18/2017 | +0.80 / +0.46% | 175.50 | 179.00 | 175.50 | 176.30 | 176.73 | 74.31 | 36,392 |   |  
            | 5/17/2017 | +0.50 / +0.29% | 173.00 | 181.00 | 172.60 | 175.50 | 174.52 | 73.97 | 28,000 |   |  |