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            | 
                    Closing price on 6/30/2016
                 |  |  
    
        |           
                
                    | Open | 122.50 |  
                    | High | 123.50 |  
                    | Low | 121.10 |  
                    | Volume | 8,400 |  
                    | Split-adjusted Price | 42.18 |  
                
             | 
 |  SLS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/30/2016 | 0.00 / 0.00% | 122.50 | 123.50 | 121.10 | 121.10 | 122.37 | 42.18 | 8,400 |   |  
            | 6/29/2016 | +3.20 / +2.71% | 118.90 | 123.00 | 118.10 | 121.10 | 119.94 | 42.18 | 10,460 |   |  			
            | 6/28/2016 | +0.90 / +0.77% | 116.00 | 118.00 | 115.50 | 117.90 | 117.06 | 41.07 | 6,870 |   |  
            | 6/27/2016 | -3.00 / -2.50% | 120.00 | 120.00 | 110.00 | 117.00 | 114.57 | 40.76 | 12,300 |   |  			
            | 6/24/2016 | -6.40 / -5.06% | 124.00 | 124.10 | 113.80 | 120.00 | 115.70 | 41.80 | 53,160 |   |  
            | 6/23/2016 | +5.40 / +4.46% | 123.00 | 126.50 | 121.50 | 126.40 | 124.64 | 44.03 | 19,600 |   |  			
            | 6/22/2016 | +7.40 / +6.51% | 115.90 | 121.00 | 115.90 | 121.00 | 118.19 | 42.15 | 28,690 |   |  
            | 6/21/2016 | +2.00 / +1.79% | 111.60 | 114.00 | 111.60 | 113.60 | 113.02 | 39.57 | 13,500 |   |  			
            | 6/20/2016 | +0.10 / +0.09% | 111.60 | 114.00 | 111.60 | 111.60 | 112.23 | 38.87 | 9,900 |   |  
            | 6/17/2016 | 0.00 / 0.00% | 111.50 | 111.50 | 110.30 | 111.50 | 111.24 | 38.84 | 11,950 |   |  			
            | 6/16/2016 | 0.00 / 0.00% | 111.20 | 113.00 | 110.00 | 111.50 | 111.10 | 38.84 | 12,846 |   |  
            | 6/15/2016 | -0.50 / -0.45% | 110.50 | 112.00 | 109.00 | 111.50 | 110.29 | 38.84 | 27,904 |   |  			
            | 6/14/2016 | -0.50 / -0.44% | 112.20 | 112.20 | 110.00 | 112.00 | 110.87 | 39.01 | 5,900 |   |  
            | 6/13/2016 | -1.50 / -1.32% | 115.50 | 115.50 | 111.00 | 112.50 | 112.59 | 39.19 | 11,996 |   |  			
            | 6/10/2016 | +2.20 / +1.97% | 111.00 | 114.00 | 111.00 | 114.00 | 113.34 | 39.71 | 23,450 |   |  
            | 6/9/2016 | +4.30 / +4.00% | 107.60 | 113.00 | 107.60 | 111.80 | 110.61 | 38.94 | 30,804 |   |  			
            | 6/8/2016 | 0.00 / 0.00% | 108.00 | 108.90 | 107.10 | 107.50 | 108.04 | 37.45 | 19,150 |   |  
            | 6/7/2016 | -1.50 / -1.38% | 108.90 | 108.90 | 106.50 | 107.50 | 106.98 | 37.45 | 6,400 |   |  			
            | 6/6/2016 | -1.00 / -0.91% | 110.00 | 111.50 | 105.00 | 109.00 | 109.45 | 37.97 | 13,660 |   |  
            | 6/3/2016 | +7.10 / +6.90% | 105.00 | 112.00 | 102.90 | 110.00 | 108.05 | 38.32 | 25,440 |   |  			
            | 6/2/2016 | -1.90 / -1.81% | 100.00 | 104.00 | 98.00 | 102.90 | 99.55 | 35.84 | 14,300 |   |  
            | 6/1/2016 | +1.30 / +1.26% | 103.50 | 104.80 | 102.00 | 104.80 | 102.41 | 35.11 | 8,700 |   |  			
            | 5/31/2016 | -2.00 / -1.90% | 106.50 | 106.50 | 103.50 | 103.50 | 105.04 | 34.68 | 19,700 |   |  
            | 5/30/2016 | +2.50 / +2.43% | 106.00 | 106.50 | 103.40 | 105.50 | 105.54 | 35.35 | 8,500 |   |  			
            | 5/27/2016 | -1.90 / -1.81% | 103.00 | 104.00 | 101.00 | 103.00 | 103.05 | 34.51 | 16,100 |   |  
            | 5/26/2016 | -3.60 / -3.32% | 109.00 | 109.00 | 104.00 | 104.90 | 106.50 | 35.15 | 25,658 |   |  			
            | 5/25/2016 | -0.50 / -0.46% | 108.90 | 108.90 | 105.00 | 108.50 | 107.36 | 36.35 | 5,800 |   |  
            | 5/24/2016 | -0.90 / -0.82% | 110.00 | 111.90 | 107.00 | 109.00 | 108.89 | 36.52 | 17,610 |   |  			
            | 5/23/2016 | +4.20 / +3.97% | 106.00 | 113.20 | 106.00 | 109.90 | 109.51 | 36.82 | 20,551 |   |  
            | 5/20/2016 | +7.80 / +7.97% | 98.50 | 105.90 | 97.90 | 105.70 | 102.41 | 35.41 | 29,040 |   |  |