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                    Closing price on 2/25/2015
                 |  |  
    
        |           
                
                    | Open | 40.60 |  
                    | High | 40.80 |  
                    | Low | 38.20 |  
                    | Volume | 238,160 |  
                    | Split-adjusted Price | 16.26 |  
                
             | 
 |  CSM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/25/2015 | -0.40 / -0.99% | 40.60 | 40.80 | 38.20 | 40.20 | 40.20 | 16.26 | 238,160 |   |  
            | 2/24/2015 | 0.00 / 0.00% | 40.60 | 41.00 | 40.50 | 40.60 | 40.60 | 16.42 | 82,560 |   |  			
            | 2/13/2015 | +0.10 / +0.25% | 40.50 | 40.60 | 40.20 | 40.60 | 40.60 | 16.42 | 94,860 |   |  
            | 2/12/2015 | +0.50 / +1.25% | 40.00 | 40.90 | 39.90 | 40.50 | 40.50 | 16.38 | 124,890 |   |  			
            | 2/11/2015 | +0.30 / +0.76% | 39.70 | 40.00 | 39.70 | 40.00 | 40.00 | 16.18 | 50,070 |   |  
            | 2/10/2015 | -0.30 / -0.75% | 40.10 | 40.10 | 39.70 | 39.70 | 39.70 | 16.06 | 146,610 |   |  			
            | 2/9/2015 | -0.40 / -0.99% | 40.50 | 40.70 | 40.00 | 40.00 | 40.00 | 16.18 | 70,540 |   |  
            | 2/6/2015 | +0.10 / +0.25% | 40.30 | 40.70 | 40.30 | 40.40 | 40.40 | 16.34 | 115,280 |   |  			
            | 2/5/2015 | +0.20 / +0.50% | 40.10 | 40.90 | 40.10 | 40.30 | 40.30 | 16.30 | 86,090 |   |  
            | 2/4/2015 | -0.40 / -0.99% | 40.50 | 40.50 | 40.00 | 40.10 | 40.10 | 16.22 | 161,620 |   |  			
            | 2/3/2015 | -1.80 / -4.26% | 42.30 | 42.30 | 40.50 | 40.50 | 40.50 | 16.38 | 379,880 |   |  
            | 2/2/2015 | 0.00 / 0.00% | 43.20 | 43.20 | 42.10 | 42.30 | 42.30 | 17.11 | 82,140 |   |  			
            | 1/30/2015 | -1.00 / -2.31% | 43.50 | 43.50 | 42.30 | 42.30 | 42.30 | 17.11 | 176,880 |   |  
            | 1/29/2015 | +1.70 / +4.09% | 42.00 | 44.50 | 41.60 | 43.30 | 43.30 | 17.51 | 870,550 |   |  			
            | 1/28/2015 | -0.10 / -0.24% | 41.70 | 41.90 | 41.50 | 41.60 | 41.60 | 16.83 | 174,210 |   |  
            | 1/27/2015 | 0.00 / 0.00% | 41.90 | 42.00 | 41.60 | 41.70 | 41.70 | 16.87 | 93,600 |   |  			
            | 1/26/2015 | -0.40 / -0.95% | 42.10 | 42.20 | 41.70 | 41.70 | 41.70 | 16.87 | 49,420 |   |  
            | 1/23/2015 | -0.20 / -0.47% | 42.50 | 42.60 | 42.10 | 42.10 | 42.10 | 17.03 | 91,110 |   |  			
            | 1/22/2015 | +0.30 / +0.71% | 42.00 | 42.30 | 41.80 | 42.30 | 42.30 | 17.11 | 45,870 |   |  
            | 1/21/2015 | 0.00 / 0.00% | 42.20 | 42.20 | 41.80 | 42.00 | 42.00 | 16.99 | 53,710 |   |  			
            | 1/20/2015 | +0.20 / +0.48% | 42.00 | 42.00 | 41.90 | 42.00 | 42.00 | 16.99 | 25,920 |   |  
            | 1/19/2015 | +0.20 / +0.48% | 42.00 | 42.10 | 41.80 | 41.80 | 41.80 | 16.91 | 111,560 |   |  			
            | 1/16/2015 | -0.40 / -0.95% | 42.10 | 42.20 | 41.60 | 41.60 | 41.60 | 16.83 | 47,040 |   |  
            | 1/15/2015 | -0.30 / -0.71% | 42.30 | 42.40 | 42.00 | 42.00 | 42.00 | 16.99 | 86,530 |   |  			
            | 1/14/2015 | 0.00 / 0.00% | 42.30 | 42.70 | 41.90 | 42.30 | 42.30 | 17.11 | 35,770 |   |  
            | 1/13/2015 | 0.00 / 0.00% | 42.30 | 42.30 | 42.00 | 42.30 | 42.30 | 17.11 | 36,330 |   |  			
            | 1/12/2015 | -0.10 / -0.24% | 42.40 | 43.10 | 41.80 | 42.30 | 42.30 | 17.11 | 172,620 |   |  
            | 1/9/2015 | -0.10 / -0.24% | 42.60 | 42.60 | 42.00 | 42.40 | 42.40 | 17.15 | 88,260 |   |  			
            | 1/8/2015 | -0.10 / -0.23% | 42.60 | 42.60 | 41.80 | 42.50 | 42.50 | 17.19 | 23,840 |   |  
            | 1/7/2015 | +0.80 / +1.91% | 41.80 | 42.80 | 41.80 | 42.60 | 42.60 | 17.23 | 110,710 |   |  |