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                    Closing price on 12/22/2016
                 |  |  
    
        |           
                
                    | Open | 86.30 |  
                    | High | 87.50 |  
                    | Low | 86.20 |  
                    | Volume | 2,700 |  
                    | Split-adjusted Price | 36.33 |  
                
             | 
 |  SLS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/22/2016 | -2.30 / -2.60% | 86.30 | 87.50 | 86.20 | 86.20 | 86.39 | 36.33 | 2,700 |   |  
            | 12/21/2016 | +0.20 / +0.23% | 89.70 | 89.80 | 87.00 | 88.50 | 88.25 | 37.30 | 2,600 |   |  			
            | 12/20/2016 | +1.70 / +1.96% | 88.00 | 89.60 | 88.00 | 88.30 | 88.76 | 37.22 | 7,700 |   |  
            | 12/19/2016 | +1.20 / +1.41% | 87.50 | 87.90 | 86.00 | 86.60 | 87.07 | 36.50 | 12,300 |   |  			
            | 12/16/2016 | +0.10 / +0.12% | 87.90 | 87.90 | 85.20 | 85.40 | 85.90 | 35.99 | 14,515 |   |  
            | 12/15/2016 | -1.80 / -2.07% | 87.20 | 87.20 | 85.30 | 85.30 | 86.56 | 35.95 | 8,500 |   |  			
            | 12/14/2016 | +0.60 / +0.69% | 84.00 | 88.80 | 84.00 | 87.10 | 86.13 | 36.71 | 7,420 |   |  
            | 12/13/2016 | -3.50 / -3.89% | 90.40 | 90.40 | 86.00 | 86.50 | 87.98 | 36.46 | 15,600 |   |  			
            | 12/12/2016 | -0.80 / -0.88% | 90.00 | 90.00 | 87.00 | 90.00 | 88.48 | 37.93 | 5,750 |   |  
            | 12/9/2016 | +0.40 / +0.44% | 90.00 | 91.50 | 90.00 | 90.80 | 90.70 | 38.27 | 8,700 |   |  			
            | 12/8/2016 | +2.40 / +2.73% | 88.50 | 90.40 | 86.10 | 90.40 | 88.69 | 38.10 | 9,300 |   |  
            | 12/7/2016 | +1.00 / +1.15% | 90.00 | 90.00 | 86.00 | 88.00 | 87.48 | 37.09 | 9,060 |   |  			
            | 12/6/2016 | -3.10 / -3.44% | 90.00 | 90.10 | 86.00 | 87.00 | 87.38 | 36.67 | 23,145 |   |  
            | 12/5/2016 | -5.90 / -6.15% | 96.00 | 96.00 | 90.00 | 90.10 | 91.57 | 37.98 | 33,310 |   |  			
            | 12/2/2016 | -4.00 / -4.00% | 100.00 | 100.00 | 93.50 | 96.00 | 98.00 | 40.46 | 24,810 |   |  
            | 12/1/2016 | -1.00 / -0.99% | 101.50 | 101.50 | 99.50 | 100.00 | 99.95 | 42.15 | 10,170 |   |  			
            | 11/30/2016 | -0.50 / -0.49% | 100.10 | 101.00 | 99.00 | 101.00 | 99.58 | 42.57 | 8,410 |   |  
            | 11/29/2016 | 0.00 / 0.00% | 102.00 | 102.00 | 100.00 | 101.50 | 100.29 | 42.78 | 6,820 |   |  			
            | 11/28/2016 | -0.70 / -0.68% | 108.00 | 108.00 | 101.00 | 101.50 | 102.20 | 42.78 | 4,280 |   |  
            | 11/25/2016 | -0.80 / -0.78% | 102.00 | 102.90 | 100.00 | 102.20 | 100.90 | 43.08 | 12,900 |   |  			
            | 11/24/2016 | -0.90 / -0.87% | 103.90 | 103.90 | 102.50 | 103.00 | 103.30 | 43.41 | 5,820 |   |  
            | 11/23/2016 | +0.90 / +0.87% | 103.00 | 105.00 | 102.00 | 103.90 | 102.84 | 43.79 | 3,015 |   |  			
            | 11/22/2016 | -1.00 / -0.96% | 104.00 | 104.00 | 102.00 | 103.00 | 102.98 | 43.41 | 10,300 |   |  
            | 11/21/2016 | -0.50 / -0.48% | 100.20 | 105.00 | 100.20 | 104.00 | 104.12 | 43.83 | 2,710 |   |  			
            | 11/18/2016 | -2.10 / -1.97% | 104.60 | 107.00 | 104.00 | 104.50 | 105.07 | 44.05 | 5,810 |   |  
            | 11/17/2016 | -0.10 / -0.09% | 106.90 | 106.90 | 104.50 | 106.60 | 106.70 | 44.93 | 2,000 |   |  			
            | 11/16/2016 | +1.60 / +1.52% | 107.30 | 107.30 | 105.50 | 106.70 | 106.09 | 44.97 | 3,000 |   |  
            | 11/15/2016 | -1.60 / -1.50% | 105.00 | 106.90 | 103.10 | 105.10 | 104.89 | 44.30 | 6,600 |   |  			
            | 11/14/2016 | -3.30 / -3.00% | 107.10 | 110.00 | 105.00 | 106.70 | 110.00 | 44.97 | 8,600 |   |  
            | 11/11/2016 | +0.70 / +0.64% | 110.00 | 111.00 | 106.00 | 110.00 | 109.21 | 46.36 | 7,800 |   |  |