| 
    
        
            | 
                    Closing price on 3/14/2016
                 |  |  
    
        |           
                
                    | Open | 55.20 |  
                    | High | 56.00 |  
                    | Low | 55.20 |  
                    | Volume | 17,400 |  
                    | Split-adjusted Price | 18.76 |  
                
             | 
 |  SLS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/14/2016 | +1.00 / +1.82% | 55.20 | 56.00 | 55.20 | 56.00 | 55.56 | 18.76 | 17,400 |   |  
            | 3/11/2016 | -1.80 / -3.17% | 56.80 | 56.90 | 55.00 | 55.00 | 56.75 | 18.43 | 8,100 |   |  			
            | 3/10/2016 | +2.50 / +4.60% | 54.60 | 57.00 | 54.60 | 56.80 | 55.75 | 19.03 | 16,116 |   |  
            | 3/9/2016 | -0.30 / -0.55% | 53.30 | 55.00 | 53.30 | 54.30 | 54.60 | 18.19 | 14,100 |   |  			
            | 3/8/2016 | -0.80 / -1.44% | 55.40 | 55.40 | 54.50 | 54.60 | 54.74 | 18.29 | 4,100 |   |  
            | 3/7/2016 | -0.60 / -1.07% | 56.00 | 56.00 | 55.00 | 55.40 | 55.71 | 18.56 | 2,400 |   |  			
            | 3/4/2016 | +1.10 / +2.00% | 54.90 | 56.50 | 54.90 | 56.00 | 55.80 | 18.76 | 23,500 |   |  
            | 3/3/2016 | +2.50 / +4.77% | 53.00 | 55.90 | 53.00 | 54.90 | 54.58 | 18.39 | 19,700 |   |  			
            | 3/2/2016 | -0.20 / -0.38% | 52.00 | 53.00 | 52.00 | 52.40 | 52.36 | 17.56 | 9,410 |   |  
            | 3/1/2016 | -0.30 / -0.57% | 51.50 | 52.80 | 51.50 | 52.60 | 52.23 | 17.62 | 20,000 |   |  			
            | 2/29/2016 | -0.50 / -0.94% | 54.00 | 54.00 | 52.00 | 52.90 | 52.58 | 17.72 | 16,500 |   |  
            | 2/26/2016 | +3.60 / +7.23% | 51.40 | 54.00 | 51.40 | 53.40 | 52.83 | 17.89 | 29,322 |   |  			
            | 2/25/2016 | +1.10 / +2.26% | 49.40 | 52.00 | 49.40 | 49.80 | 50.15 | 16.69 | 49,150 |   |  
            | 2/24/2016 | -0.30 / -0.61% | 48.90 | 48.90 | 48.10 | 48.70 | 48.44 | 16.32 | 5,800 |   |  			
            | 2/23/2016 | +0.50 / +1.03% | 48.50 | 49.50 | 48.50 | 49.00 | 48.74 | 16.42 | 10,878 |   |  
            | 2/22/2016 | +0.10 / +0.21% | 48.40 | 48.50 | 47.80 | 48.50 | 48.14 | 16.25 | 5,914 |   |  			
            | 2/19/2016 | +0.20 / +0.41% | 48.50 | 48.80 | 48.10 | 48.40 | 48.31 | 16.22 | 4,300 |   |  
            | 2/18/2016 | -1.80 / -3.60% | 50.40 | 50.40 | 47.00 | 48.20 | 48.91 | 16.15 | 5,178 |   |  			
            | 2/17/2016 | -0.30 / -0.60% | 51.00 | 51.00 | 50.00 | 50.00 | 50.45 | 16.75 | 8,600 |   |  
            | 2/16/2016 | +3.30 / +7.02% | 47.70 | 51.50 | 47.70 | 50.30 | 50.14 | 16.85 | 25,900 |   |  			
            | 2/15/2016 | +0.50 / +1.08% | 47.00 | 47.00 | 47.00 | 47.00 | 47.00 | 15.75 | 800 |   |  
            | 2/5/2016 | +0.60 / +1.31% | 45.90 | 46.50 | 45.90 | 46.50 | 46.03 | 15.58 | 4,100 |   |  			
            | 2/4/2016 | 0.00 / 0.00% | 46.20 | 46.20 | 45.90 | 45.90 | 45.90 | 15.38 | 1,000 |   |  
            | 2/3/2016 | 0.00 / 0.00% | 45.50 | 45.90 | 45.50 | 45.90 | 45.67 | 15.38 | 1,200 |   |  			
            | 2/2/2016 | -0.10 / -0.22% | 45.90 | 45.90 | 45.90 | 45.90 | 45.90 | 15.38 | 210 |   |  
            | 2/1/2016 | -0.30 / -0.65% | 45.50 | 46.00 | 45.00 | 46.00 | 45.15 | 15.41 | 1,600 |   |  			
            | 1/29/2016 | -0.20 / -0.43% | 46.30 | 46.30 | 46.30 | 46.30 | 46.30 | 15.51 | 2,140 |   |  
            | 1/28/2016 | 0.00 / 0.00% | 46.00 | 46.50 | 45.00 | 46.50 | 46.50 | 15.58 | 4,100 |   |  			
            | 1/27/2016 | +0.50 / +1.09% | 46.50 | 46.80 | 45.50 | 46.50 | 46.00 | 15.58 | 11,000 |   |  
            | 1/26/2016 | -1.50 / -3.16% | 46.10 | 47.50 | 42.90 | 46.00 | 44.13 | 15.41 | 13,800 |   |  |