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            | 
                    Closing price on 12/1/2016
                 |  |  
    
        |           
                
                    | Open | 101.50 |  
                    | High | 101.50 |  
                    | Low | 99.50 |  
                    | Volume | 10,170 |  
                    | Split-adjusted Price | 42.15 |  
                
             | 
 |  SLS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 11/10/2016 | +8.40 / +8.33% | 110.00 | 110.00 | 105.00 | 109.30 | 108.28 | 46.07 | 21,290 |   |  			
            | 11/9/2016 | -24.90 / -19.79% | 108.00 | 113.50 | 99.00 | 100.90 | 102.26 | 42.53 | 13,800 |   |  
            | 11/8/2016 | -3.20 / -2.48% | 134.00 | 134.00 | 124.00 | 125.80 | 126.12 | 44.17 | 23,020 |   |  			
            | 11/7/2016 | +0.20 / +0.16% | 123.00 | 129.40 | 123.00 | 129.00 | 126.85 | 45.30 | 12,530 |   |  
            | 11/4/2016 | -0.20 / -0.16% | 127.00 | 128.90 | 126.20 | 128.80 | 127.76 | 45.23 | 5,300 |   |  			
            | 11/3/2016 | -2.00 / -1.53% | 125.00 | 130.00 | 125.00 | 129.00 | 125.54 | 45.30 | 11,510 |   |  
            | 11/2/2016 | -3.90 / -2.89% | 134.80 | 134.90 | 130.30 | 131.00 | 132.85 | 46.00 | 5,280 |   |  			
            | 11/1/2016 | +1.40 / +1.05% | 134.00 | 135.00 | 133.50 | 134.90 | 134.28 | 47.37 | 14,097 |   |  
            | 10/31/2016 | +3.50 / +2.69% | 133.00 | 135.00 | 129.00 | 133.50 | 132.87 | 46.88 | 24,230 |   |  			
            | 10/28/2016 | +4.00 / +3.17% | 127.50 | 130.10 | 124.10 | 130.00 | 127.69 | 45.65 | 19,120 |   |  
            | 10/27/2016 | +4.00 / +3.28% | 123.30 | 127.00 | 122.00 | 126.00 | 123.67 | 44.24 | 21,244 |   |  			
            | 10/26/2016 | +1.30 / +1.08% | 120.70 | 122.70 | 120.00 | 122.00 | 121.43 | 42.84 | 6,102 |   |  
            | 10/25/2016 | +2.70 / +2.29% | 116.00 | 120.90 | 116.00 | 120.70 | 119.79 | 42.38 | 11,548 |   |  			
            | 10/24/2016 | -7.00 / -5.60% | 123.00 | 123.10 | 118.00 | 118.00 | 120.34 | 41.43 | 25,670 |   |  
            | 10/21/2016 | -1.90 / -1.49% | 127.90 | 128.00 | 124.00 | 126.00 | 126.11 | 43.89 | 9,000 |   |  |