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                    Closing price on 8/22/2023
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        |           
                
                    | Open | 13.40 |  
                    | High | 13.70 |  
                    | Low | 13.30 |  
                    | Volume | 8,600 |  
                    | Split-adjusted Price | 12.80 |  
                
             | 
 |  CSM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/22/2023 | +0.20 / +1.48% | 13.40 | 13.70 | 13.30 | 13.70 | 13.40 | 12.80 | 8,600 |   |  
            | 8/21/2023 | -0.15 / -1.10% | 13.55 | 13.80 | 13.40 | 13.50 | 13.52 | 12.61 | 6,700 |   |  			
            | 8/18/2023 | -0.05 / -0.36% | 13.65 | 13.65 | 13.30 | 13.65 | 13.48 | 12.75 | 55,200 |   |  
            | 8/17/2023 | -0.30 / -2.14% | 13.90 | 13.90 | 13.65 | 13.70 | 13.74 | 12.80 | 88,100 |   |  			
            | 8/16/2023 | +0.05 / +0.36% | 13.90 | 14.00 | 13.70 | 14.00 | 13.90 | 13.08 | 62,900 |   |  
            | 8/15/2023 | -0.05 / -0.36% | 13.95 | 13.95 | 13.70 | 13.95 | 13.84 | 13.03 | 84,700 |   |  			
            | 8/14/2023 | -0.20 / -1.41% | 14.00 | 14.00 | 13.90 | 14.00 | 13.97 | 13.08 | 89,300 |   |  
            | 8/11/2023 | -0.25 / -1.73% | 14.50 | 14.50 | 14.00 | 14.20 | 14.14 | 13.26 | 51,300 |   |  			
            | 8/10/2023 | -0.05 / -0.34% | 14.50 | 14.60 | 14.30 | 14.45 | 14.48 | 13.50 | 258,200 |   |  
            | 8/9/2023 | +0.10 / +0.69% | 14.00 | 14.50 | 14.00 | 14.50 | 14.02 | 13.54 | 448,800 |   |  			
            | 8/8/2023 | +0.10 / +0.70% | 14.05 | 14.50 | 14.00 | 14.40 | 14.11 | 13.45 | 88,100 |   |  
            | 8/7/2023 | +0.10 / +0.70% | 14.30 | 14.40 | 14.20 | 14.30 | 14.32 | 13.36 | 4,700 |   |  			
            | 8/4/2023 | +0.10 / +0.71% | 14.05 | 14.30 | 14.00 | 14.20 | 14.10 | 13.26 | 42,700 |   |  
            | 8/3/2023 | +0.15 / +1.08% | 13.95 | 14.20 | 13.95 | 14.10 | 14.12 | 13.17 | 9,100 |   |  			
            | 8/2/2023 | +0.05 / +0.36% | 13.90 | 14.00 | 13.90 | 13.95 | 13.92 | 13.03 | 4,900 |   |  
            | 8/1/2023 | 0.00 / 0.00% | 13.90 | 14.00 | 13.85 | 13.90 | 13.90 | 12.98 | 37,300 |   |  			
            | 7/31/2023 | -0.10 / -0.71% | 14.20 | 14.20 | 13.90 | 13.90 | 13.95 | 12.98 | 13,400 |   |  
            | 7/28/2023 | +0.05 / +0.36% | 13.95 | 14.00 | 13.95 | 14.00 | 13.95 | 13.08 | 18,800 |   |  			
            | 7/27/2023 | 0.00 / 0.00% | 14.00 | 14.00 | 13.95 | 13.95 | 13.95 | 13.03 | 13,800 |   |  
            | 7/26/2023 | -0.05 / -0.36% | 14.10 | 14.10 | 13.95 | 13.95 | 14.08 | 13.03 | 7,500 |   |  			
            | 7/25/2023 | -0.05 / -0.36% | 14.00 | 14.05 | 14.00 | 14.00 | 14.00 | 13.08 | 17,800 |   |  
            | 7/24/2023 | +0.05 / +0.36% | 14.00 | 14.10 | 14.00 | 14.05 | 14.04 | 13.12 | 5,500 |   |  			
            | 7/21/2023 | +0.15 / +1.08% | 14.00 | 14.10 | 14.00 | 14.00 | 14.03 | 13.08 | 11,600 |   |  
            | 7/20/2023 | 0.00 / 0.00% | 13.85 | 13.85 | 13.85 | 13.85 | 13.85 | 12.94 | 5,300 |   |  			
            | 7/19/2023 | -0.20 / -1.42% | 14.05 | 14.05 | 13.85 | 13.85 | 13.91 | 12.94 | 6,400 |   |  
            | 7/18/2023 | 0.00 / 0.00% | 14.05 | 14.05 | 14.05 | 14.05 | 14.05 | 13.12 | 2,100 |   |  			
            | 7/17/2023 | +0.05 / +0.36% | 14.00 | 14.05 | 14.00 | 14.05 | 14.01 | 13.12 | 14,800 |   |  
            | 7/14/2023 | 0.00 / 0.00% | 14.00 | 14.05 | 13.90 | 14.00 | 13.93 | 13.08 | 3,500 |   |  			
            | 7/13/2023 | 0.00 / 0.00% | 13.95 | 14.00 | 13.90 | 14.00 | 13.93 | 13.08 | 12,800 |   |  
            | 7/12/2023 | -0.05 / -0.36% | 14.05 | 14.05 | 13.95 | 14.00 | 13.99 | 13.08 | 7,700 |   |  |