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            | 
                    Closing price on 4/10/2020
                 |  |  
    
        |           
                
                    | Open | 6.80 |  
                    | High | 7.00 |  
                    | Low | 6.80 |  
                    | Volume | 14,110 |  
                    | Split-adjusted Price | 4.07 |  
                
             | 
 |  C47 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 3/25/2020 | +0.30 / +4.01% | 7.55 | 7.84 | 7.55 | 7.79 | 7.68 | 4.67 | 1,380 |   |  			
            | 3/24/2020 | -0.30 / -3.85% | 7.55 | 7.55 | 7.25 | 7.49 | 7.42 | 4.49 | 19,000 |   |  
            | 3/23/2020 | -0.31 / -3.83% | 7.80 | 7.80 | 7.54 | 7.79 | 7.56 | 4.67 | 78,060 |   |  			
            | 3/20/2020 | 0.00 / 0.00% | 7.80 | 8.10 | 7.80 | 8.10 | 7.93 | 4.85 | 5,800 |   |  
            | 3/19/2020 | +0.10 / +1.25% | 7.44 | 8.10 | 7.44 | 8.10 | 7.58 | 4.85 | 6,600 |   |  			
            | 3/18/2020 | +0.20 / +2.56% | 8.20 | 8.20 | 7.80 | 8.00 | 8.05 | 4.79 | 960 |   |  
            | 3/17/2020 | -0.20 / -2.50% | 7.46 | 7.90 | 7.44 | 7.80 | 7.46 | 4.67 | 62,160 |   |  			
            | 3/16/2020 | +0.08 / +1.01% | 7.46 | 8.00 | 7.46 | 8.00 | 7.89 | 4.79 | 1,900 |   |  
            | 3/13/2020 | +0.10 / +1.28% | 7.28 | 7.92 | 7.28 | 7.92 | 7.60 | 4.74 | 90 |   |  			
            | 3/12/2020 | -0.16 / -2.01% | 7.50 | 7.90 | 7.43 | 7.82 | 7.47 | 4.68 | 32,400 |   |  
            | 3/11/2020 | +0.43 / +5.70% | 7.60 | 8.00 | 7.60 | 7.98 | 7.69 | 4.78 | 11,310 |   |  			
            | 3/10/2020 | -0.55 / -6.79% | 7.54 | 8.60 | 7.54 | 7.55 | 7.81 | 4.52 | 40,320 |   |  
            | 3/9/2020 | -0.60 / -6.90% | 8.70 | 8.70 | 8.10 | 8.10 | 8.19 | 4.85 | 39,690 |   |  			
            | 3/6/2020 | -0.10 / -1.14% | 8.80 | 8.81 | 8.70 | 8.70 | 8.76 | 5.21 | 10,040 |   |  
            | 3/5/2020 | -0.20 / -2.22% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 5.27 | 2,000 |   |  			
            | 3/4/2020 | -0.10 / -1.10% | 9.00 | 9.00 | 9.00 | 9.00 | 9.00 | 5.39 | 7,160 |   |  
            | 3/3/2020 | -0.30 / -3.19% | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | 5.45 | 200 |   |  			
            | 3/2/2020 | +0.20 / +2.17% | 9.20 | 9.40 | 9.20 | 9.40 | 9.30 | 5.63 | 270 |   |  
            | 2/28/2020 | 0.00 / 0.00% | 8.90 | 9.20 | 8.90 | 9.20 | 8.92 | 5.51 | 7,620 |   |  |