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            | 
                    Closing price on 1/8/2016
                 |  |  
    
        |           
                
                    | Open | 49.10 |  
                    | High | 49.30 |  
                    | Low | 48.80 |  
                    | Volume | 1,700 |  
                    | Split-adjusted Price | 16.52 |  
                
             | 
 |  SLS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/8/2016 | -0.30 / -0.60% | 49.10 | 49.30 | 48.80 | 49.30 | 49.13 | 16.52 | 1,700 |   |  
            | 1/7/2016 | -0.20 / -0.40% | 49.40 | 49.60 | 48.60 | 49.60 | 49.40 | 16.62 | 700 |   |  			
            | 1/6/2016 | +0.80 / +1.63% | 49.00 | 49.80 | 49.00 | 49.80 | 49.02 | 16.69 | 3,800 |   |  
            | 1/5/2016 | -2.00 / -3.92% | 49.20 | 49.90 | 49.00 | 49.00 | 49.28 | 16.42 | 3,600 |   |  			
            | 1/4/2016 | -0.50 / -0.97% | 49.30 | 51.00 | 49.30 | 51.00 | 49.30 | 17.09 | 600 |   |  
            | 12/31/2015 | +0.50 / +0.98% | 51.50 | 51.50 | 51.50 | 51.50 | 51.50 | 17.25 | 300 |   |  			
            | 12/30/2015 | +1.10 / +2.20% | 50.00 | 51.00 | 50.00 | 51.00 | 50.01 | 17.09 | 14,050 |   |  
            | 12/29/2015 | +0.40 / +0.81% | 49.50 | 50.00 | 49.00 | 49.90 | 49.38 | 16.72 | 4,200 |   |  			
            | 12/28/2015 | +0.90 / +1.85% | 49.50 | 51.00 | 49.00 | 49.50 | 49.54 | 16.58 | 7,200 |   |  
            | 12/25/2015 | -0.90 / -1.82% | 48.90 | 49.00 | 48.60 | 48.60 | 48.97 | 16.28 | 7,280 |   |  			
            | 12/24/2015 | 0.00 / 0.00% | 50.00 | 50.00 | 49.30 | 49.50 | 49.49 | 16.58 | 5,200 |   |  
            | 12/23/2015 | 0.00 / 0.00% | 50.00 | 50.00 | 49.50 | 49.50 | 49.70 | 16.58 | 5,500 |   |  			
            | 12/22/2015 | -0.30 / -0.60% | 49.60 | 50.50 | 49.50 | 49.50 | 49.95 | 16.58 | 7,084 |   |  
            | 12/21/2015 | -1.70 / -3.30% | 51.50 | 51.50 | 49.80 | 49.80 | 50.19 | 16.69 | 5,600 |   |  			
            | 12/18/2015 | 0.00 / 0.00% | 51.50 | 51.50 | 50.50 | 51.50 | 50.98 | 17.25 | 3,600 |   |  
            | 12/17/2015 | 0.00 / 0.00% | 51.50 | 51.50 | 51.50 | 51.50 | 51.50 | 17.25 | 1,952 |   |  			
            | 12/16/2015 | +0.10 / +0.19% | 52.00 | 52.00 | 51.50 | 51.50 | 51.72 | 17.25 | 6,100 |   |  
            | 12/15/2015 | +1.30 / +2.59% | 50.10 | 52.00 | 50.10 | 51.40 | 50.78 | 17.22 | 1,800 |   |  			
            | 12/14/2015 | -1.70 / -3.28% | 52.00 | 53.00 | 50.10 | 50.10 | 51.52 | 16.79 | 9,700 |   |  
            | 12/11/2015 | +0.20 / +0.39% | 51.60 | 51.80 | 51.00 | 51.80 | 51.44 | 17.36 | 2,200 |   |  			
            | 12/10/2015 | -0.40 / -0.77% | 52.00 | 53.00 | 50.50 | 51.60 | 52.14 | 17.29 | 1,102 |   |  
            | 12/9/2015 | +0.60 / +1.17% | 50.50 | 54.10 | 50.50 | 52.00 | 52.53 | 17.42 | 13,700 |   |  			
            | 12/8/2015 | +1.60 / +3.21% | 48.10 | 51.80 | 48.10 | 51.40 | 50.32 | 17.22 | 13,364 |   |  
            | 12/7/2015 | +0.30 / +0.61% | 49.60 | 50.00 | 44.80 | 49.80 | 47.38 | 16.69 | 21,300 |   |  			
            | 12/4/2015 | -0.50 / -1.00% | 50.00 | 50.50 | 49.20 | 49.50 | 50.02 | 16.58 | 4,500 |   |  
            | 12/3/2015 | 0.00 / 0.00% | 50.00 | 50.40 | 49.90 | 50.00 | 50.25 | 16.75 | 4,300 |   |  			
            | 12/2/2015 | +0.60 / +1.21% | 47.60 | 50.50 | 47.60 | 50.00 | 48.19 | 16.75 | 6,400 |   |  
            | 12/1/2015 | +0.50 / +1.02% | 44.30 | 50.90 | 44.20 | 49.40 | 45.44 | 16.55 | 51,900 |   |  			
            | 11/30/2015 | -2.10 / -4.12% | 51.00 | 51.00 | 48.70 | 48.90 | 51.00 | 16.38 | 33,150 |   |  
            | 11/27/2015 | -2.50 / -4.67% | 55.00 | 55.00 | 50.20 | 51.00 | 53.50 | 17.09 | 23,050 |   |  |