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            | 
                    Closing price on 11/16/2020
                 |  |  
    
        |           
                
                    | Open | 4.50 |  
                    | High | 4.50 |  
                    | Low | 4.40 |  
                    | Volume | 17,200 |  
                    | Split-adjusted Price | 4.50 |  
                
             | 
 |  KSD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/16/2020 | -0.30 / -6.25% | 4.50 | 4.50 | 4.40 | 4.50 | 4.50 | 4.50 | 17,200 |   |  
            | 11/13/2020 | 0.00 / 0.00% | 4.70 | 4.80 | 4.50 | 4.80 | 4.61 | 4.80 | 622,400 |   |  			
            | 11/12/2020 | +0.30 / +6.67% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 200 |   |  
            | 11/11/2020 | +0.40 / +9.76% | 4.10 | 4.50 | 4.10 | 4.50 | 4.41 | 4.50 | 26,600 |   |  			
            | 11/10/2020 | +0.30 / +7.89% | 3.80 | 4.10 | 3.80 | 4.10 | 3.90 | 4.10 | 4,220,510 |   |  
            | 11/9/2020 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 16,000 |   |  			
            | 11/6/2020 | +0.20 / +5.56% | 3.60 | 3.80 | 3.30 | 3.80 | 3.32 | 3.80 | 24,000 |   |  
            | 11/5/2020 | -0.40 / -10.00% | 4.00 | 4.00 | 3.60 | 3.60 | 3.80 | 3.60 | 200 |   |  			
            | 11/4/2020 | 0.00 / 0.00% | 3.90 | 4.00 | 3.80 | 4.00 | 3.81 | 4.00 | 4,900 |   |  
            | 11/3/2020 | 0.00 / 0.00% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 0 |   |  			
            | 11/2/2020 | 0.00 / 0.00% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 0 |   |  
            | 10/30/2020 | 0.00 / 0.00% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 0 |   |  			
            | 10/29/2020 | 0.00 / 0.00% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 0 |   |  
            | 10/28/2020 | 0.00 / 0.00% | 3.70 | 4.00 | 3.60 | 4.00 | 3.65 | 4.00 | 1,500 |   |  			
            | 10/27/2020 | -0.20 / -4.76% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 400 |   |  
            | 10/26/2020 | 0.00 / 0.00% | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 0 |   |  			
            | 10/23/2020 | +0.30 / +7.69% | 3.60 | 4.20 | 3.60 | 4.20 | 3.65 | 4.20 | 1,100 |   |  
            | 10/22/2020 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 0 |   |  			
            | 10/21/2020 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 0 |   |  
            | 10/20/2020 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 0 |   |  			
            | 10/19/2020 | 0.00 / 0.00% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 1,000 |   |  
            | 10/16/2020 | -0.30 / -7.14% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 400 |   |  			
            | 10/15/2020 | 0.00 / 0.00% | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 100 |   |  
            | 10/14/2020 | 0.00 / 0.00% | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 0 |   |  			
            | 10/13/2020 | -0.40 / -8.70% | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 11,000 |   |  
            | 10/12/2020 | 0.00 / 0.00% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 0 |   |  			
            | 10/9/2020 | 0.00 / 0.00% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 0 |   |  
            | 10/8/2020 | +0.40 / +9.52% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 100 |   |  			
            | 10/7/2020 | -0.40 / -8.70% | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 15,300 |   |  
            | 10/6/2020 | 0.00 / 0.00% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 0 |   |  |