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            | 
                    Closing price on 5/11/2020
                 |  |  
    
        |           
                
                    | Open | 9.20 |  
                    | High | 9.36 |  
                    | Low | 8.85 |  
                    | Volume | 9,020 |  
                    | Split-adjusted Price | 5.30 |  
                
             | 
 |  C47 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/11/2020 | -0.25 / -2.75% | 9.20 | 9.36 | 8.85 | 8.85 | 9.09 | 5.30 | 9,020 |   |  
            | 5/8/2020 | +0.34 / +3.88% | 9.37 | 9.37 | 9.08 | 9.10 | 9.32 | 5.45 | 35,180 |   |  			
            | 5/7/2020 | +0.57 / +6.96% | 8.19 | 8.76 | 8.00 | 8.76 | 8.62 | 5.25 | 244,850 |   |  
            | 5/6/2020 | 0.00 / 0.00% | 8.00 | 8.20 | 8.00 | 8.19 | 8.16 | 4.90 | 48,040 |   |  			
            | 5/5/2020 | +0.29 / +3.67% | 7.70 | 8.20 | 7.70 | 8.19 | 7.96 | 4.90 | 59,030 |   |  
            | 5/4/2020 | -0.29 / -3.54% | 7.90 | 7.90 | 7.81 | 7.90 | 7.85 | 4.73 | 14,780 |   |  			
            | 4/29/2020 | +0.19 / +2.38% | 8.00 | 8.20 | 8.00 | 8.19 | 8.05 | 4.90 | 17,270 |   |  
            | 4/28/2020 | 0.00 / 0.00% | 7.81 | 8.00 | 7.60 | 8.00 | 7.71 | 4.79 | 4,020 |   |  			
            | 4/27/2020 | -0.50 / -5.88% | 8.02 | 8.02 | 7.91 | 8.00 | 7.95 | 4.79 | 33,840 |   |  
            | 4/24/2020 | +0.31 / +3.79% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 5.09 | 2,050 |   |  			
            | 4/23/2020 | -0.01 / -0.12% | 8.30 | 8.59 | 8.19 | 8.19 | 8.27 | 4.90 | 9,670 |   |  
            | 4/22/2020 | 0.00 / 0.00% | 8.40 | 8.40 | 8.16 | 8.20 | 8.20 | 4.91 | 22,930 |   |  			
            | 4/21/2020 | -0.10 / -1.20% | 8.30 | 8.73 | 8.00 | 8.20 | 8.18 | 4.91 | 47,810 |   |  
            | 4/20/2020 | +0.10 / +1.22% | 8.77 | 8.77 | 8.20 | 8.30 | 8.31 | 4.97 | 42,490 |   |  			
            | 4/17/2020 | +0.53 / +6.91% | 8.20 | 8.20 | 8.19 | 8.20 | 8.20 | 4.91 | 47,280 |   |  
            | 4/16/2020 | +0.50 / +6.97% | 7.24 | 7.67 | 7.17 | 7.67 | 7.60 | 4.59 | 198,180 |   |  			
            | 4/15/2020 | +0.17 / +2.43% | 7.00 | 7.17 | 7.00 | 7.17 | 7.04 | 4.29 | 57,230 |   |  
            | 4/14/2020 | +0.15 / +2.19% | 6.90 | 7.00 | 6.90 | 7.00 | 6.98 | 4.19 | 35,530 |   |  			
            | 4/13/2020 | +0.05 / +0.74% | 6.50 | 6.85 | 6.50 | 6.85 | 6.70 | 4.10 | 9,100 |   |  
            | 4/10/2020 | 0.00 / 0.00% | 6.80 | 7.00 | 6.80 | 6.80 | 6.80 | 4.07 | 14,110 |   |  			
            | 4/9/2020 | -0.25 / -3.55% | 7.05 | 7.05 | 6.78 | 6.80 | 6.85 | 4.07 | 4,820 |   |  
            | 4/8/2020 | 0.00 / 0.00% | 7.10 | 7.19 | 7.05 | 7.05 | 7.11 | 4.22 | 10,130 |   |  			
            | 4/7/2020 | -0.53 / -6.99% | 7.79 | 7.79 | 7.05 | 7.05 | 7.06 | 4.22 | 105,880 |   |  
            | 4/6/2020 | +0.40 / +5.57% | 6.68 | 7.63 | 6.68 | 7.58 | 6.75 | 4.54 | 24,460 |   |  			
            | 4/3/2020 | +0.38 / +5.59% | 6.93 | 7.27 | 6.44 | 7.18 | 6.81 | 4.30 | 2,350 |   |  
            | 4/1/2020 | -0.48 / -6.59% | 7.10 | 7.10 | 6.80 | 6.80 | 6.97 | 4.07 | 13,340 |   |  			
            | 3/31/2020 | -0.03 / -0.41% | 6.80 | 7.28 | 6.80 | 7.28 | 6.82 | 4.36 | 44,010 |   |  
            | 3/30/2020 | -0.54 / -6.88% | 7.35 | 7.36 | 7.31 | 7.31 | 7.33 | 4.38 | 57,320 |   |  			
            | 3/27/2020 | -0.05 / -0.63% | 7.40 | 7.89 | 7.35 | 7.85 | 7.41 | 4.70 | 35,630 |   |  
            | 3/26/2020 | +0.11 / +1.41% | 7.93 | 7.93 | 7.50 | 7.90 | 7.91 | 4.73 | 1,770 |   |  |