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                    Closing price on 4/13/2021
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                    | Open | 16.50 |  
                    | High | 16.55 |  
                    | Low | 16.30 |  
                    | Volume | 119,600 |  
                    | Split-adjusted Price | 11.38 |  
                
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 |  DC4 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/13/2021 | 0.00 / 0.00% | 16.50 | 16.55 | 16.30 | 16.30 | 16.37 | 11.38 | 119,600 |   |  
            | 4/12/2021 | 0.00 / 0.00% | 16.30 | 16.50 | 16.30 | 16.30 | 16.36 | 11.38 | 85,800 |   |  			
            | 4/9/2021 | -0.25 / -1.51% | 16.55 | 16.60 | 16.30 | 16.30 | 16.40 | 11.38 | 143,000 |   |  
            | 4/8/2021 | -0.25 / -1.49% | 16.80 | 16.90 | 16.50 | 16.55 | 16.62 | 11.55 | 70,700 |   |  			
            | 4/7/2021 | -0.20 / -1.18% | 16.80 | 16.90 | 16.65 | 16.80 | 16.74 | 11.73 | 97,300 |   |  
            | 4/6/2021 | -0.50 / -2.86% | 17.50 | 17.50 | 17.00 | 17.00 | 17.23 | 11.87 | 45,200 |   |  			
            | 4/5/2021 | -0.40 / -2.23% | 17.90 | 17.90 | 17.25 | 17.50 | 17.48 | 12.22 | 34,700 |   |  
            | 4/2/2021 | -0.10 / -0.56% | 18.00 | 18.10 | 17.90 | 17.90 | 17.97 | 12.50 | 54,800 |   |  			
            | 4/1/2021 | -0.30 / -1.64% | 18.40 | 18.40 | 17.40 | 18.00 | 17.80 | 12.57 | 51,700 |   |  
            | 3/31/2021 | +0.95 / +5.48% | 18.00 | 18.55 | 17.70 | 18.30 | 18.30 | 12.78 | 43,700 |   |  			
            | 3/30/2021 | +1.10 / +6.77% | 17.35 | 17.35 | 17.30 | 17.35 | 17.34 | 12.11 | 74,700 |   |  
            | 3/29/2021 | +1.05 / +6.91% | 15.20 | 16.25 | 15.20 | 16.25 | 15.20 | 11.34 | 125,400 |   |  			
            | 3/26/2021 | +0.10 / +0.66% | 15.30 | 15.30 | 14.40 | 15.20 | 14.97 | 10.61 | 56,600 |   |  
            | 3/25/2021 | +0.10 / +0.67% | 15.20 | 15.20 | 15.00 | 15.10 | 15.12 | 10.54 | 36,800 |   |  			
            | 3/24/2021 | +0.75 / +5.26% | 15.20 | 15.20 | 14.25 | 15.00 | 14.91 | 10.47 | 155,500 |   |  
            | 3/23/2021 | +0.90 / +6.74% | 14.25 | 14.25 | 14.25 | 14.25 | 14.25 | 9.95 | 33,900 |   |  			
            | 3/22/2021 | +0.85 / +6.80% | 12.40 | 13.35 | 12.30 | 13.35 | 13.16 | 9.32 | 163,900 |   |  
            | 3/19/2021 | 0.00 / 0.00% | 12.40 | 13.30 | 12.10 | 12.50 | 12.55 | 8.73 | 72,900 |   |  			
            | 3/18/2021 | +0.45 / +3.73% | 12.25 | 12.60 | 12.15 | 12.50 | 12.46 | 8.73 | 24,800 |   |  
            | 3/17/2021 | +0.10 / +0.84% | 12.00 | 12.20 | 11.90 | 12.05 | 11.99 | 8.41 | 20,500 |   |  			
            | 3/16/2021 | -0.25 / -2.05% | 12.20 | 12.50 | 11.95 | 11.95 | 12.14 | 8.34 | 22,600 |   |  
            | 3/15/2021 | +0.10 / +0.83% | 12.10 | 12.30 | 12.00 | 12.20 | 12.15 | 8.52 | 9,300 |   |  			
            | 3/12/2021 | +0.20 / +1.68% | 12.00 | 12.30 | 11.90 | 12.10 | 12.14 | 8.45 | 18,900 |   |  
            | 3/11/2021 | 0.00 / 0.00% | 12.00 | 12.40 | 11.90 | 11.90 | 11.98 | 8.31 | 28,600 |   |  			
            | 3/10/2021 | -0.05 / -0.42% | 12.00 | 12.00 | 11.85 | 11.90 | 11.93 | 8.31 | 14,500 |   |  
            | 3/9/2021 | +0.15 / +1.27% | 12.00 | 12.30 | 11.95 | 11.95 | 12.00 | 8.34 | 31,100 |   |  			
            | 3/8/2021 | +0.30 / +2.61% | 11.50 | 12.30 | 11.40 | 11.80 | 11.86 | 8.24 | 40,600 |   |  
            | 3/5/2021 | +0.50 / +4.55% | 11.20 | 11.60 | 11.20 | 11.50 | 11.26 | 8.03 | 13,300 |   |  			
            | 3/4/2021 | 0.00 / 0.00% | 11.00 | 11.30 | 11.00 | 11.00 | 11.02 | 7.68 | 4,500 |   |  
            | 3/3/2021 | 0.00 / 0.00% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 7.68 | 9,500 |   |  |  |  
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