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                    Closing price on 8/31/2020
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        |           
                
                    | Open | 20.40 |  
                    | High | 20.55 |  
                    | Low | 20.35 |  
                    | Volume | 242,920 |  
                    | Split-adjusted Price | 20.50 |  
                
             | 
 |  DCL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/31/2020 | 0.00 / 0.00% | 20.40 | 20.55 | 20.35 | 20.50 | 20.48 | 20.50 | 242,920 |   |  
            | 8/28/2020 | +0.05 / +0.24% | 20.65 | 20.85 | 20.50 | 20.50 | 20.61 | 20.50 | 49,980 |   |  			
            | 8/27/2020 | -0.10 / -0.49% | 20.35 | 20.70 | 20.35 | 20.45 | 20.50 | 20.45 | 39,080 |   |  
            | 8/26/2020 | -0.45 / -2.14% | 20.10 | 21.00 | 20.00 | 20.55 | 20.51 | 20.55 | 37,550 |   |  			
            | 8/25/2020 | +0.05 / +0.24% | 20.95 | 21.05 | 20.80 | 21.00 | 20.92 | 21.00 | 41,870 |   |  
            | 8/24/2020 | +0.15 / +0.72% | 21.40 | 21.50 | 20.80 | 20.95 | 21.07 | 20.95 | 107,580 |   |  			
            | 8/21/2020 | -0.15 / -0.72% | 20.40 | 21.60 | 20.40 | 20.80 | 20.80 | 20.80 | 74,750 |   |  
            | 8/20/2020 | -0.20 / -0.95% | 21.15 | 21.45 | 20.50 | 20.95 | 20.87 | 20.95 | 62,300 |   |  			
            | 8/19/2020 | -0.50 / -2.31% | 21.65 | 22.00 | 21.00 | 21.15 | 21.31 | 21.15 | 85,480 |   |  
            | 8/18/2020 | +1.00 / +4.84% | 21.30 | 22.05 | 21.30 | 21.65 | 21.84 | 21.65 | 201,270 |   |  			
            | 8/17/2020 | +1.35 / +6.99% | 19.30 | 20.65 | 19.20 | 20.65 | 20.09 | 20.65 | 69,550 |   |  
            | 8/14/2020 | -0.25 / -1.28% | 19.60 | 19.60 | 19.10 | 19.30 | 19.39 | 19.30 | 6,190 |   |  			
            | 8/13/2020 | +0.25 / +1.30% | 19.30 | 19.60 | 19.00 | 19.55 | 19.13 | 19.55 | 66,380 |   |  
            | 8/12/2020 | -0.20 / -1.03% | 19.50 | 19.50 | 19.00 | 19.30 | 19.19 | 19.30 | 34,140 |   |  			
            | 8/11/2020 | -0.20 / -1.02% | 19.50 | 19.50 | 19.20 | 19.50 | 19.32 | 19.50 | 13,150 |   |  
            | 8/10/2020 | 0.00 / 0.00% | 19.80 | 19.80 | 19.40 | 19.70 | 19.57 | 19.70 | 30,460 |   |  			
            | 8/7/2020 | 0.00 / 0.00% | 19.45 | 19.75 | 19.30 | 19.70 | 19.50 | 19.70 | 8,410 |   |  
            | 8/6/2020 | -0.05 / -0.25% | 19.70 | 19.85 | 19.20 | 19.70 | 19.41 | 19.70 | 31,730 |   |  			
            | 8/5/2020 | +0.45 / +2.33% | 19.95 | 19.95 | 19.30 | 19.75 | 19.54 | 19.75 | 67,140 |   |  
            | 8/4/2020 | +0.20 / +1.05% | 19.40 | 19.80 | 19.10 | 19.30 | 19.31 | 19.30 | 26,510 |   |  			
            | 8/3/2020 | -0.10 / -0.52% | 19.15 | 19.40 | 18.80 | 19.10 | 19.01 | 19.10 | 43,230 |   |  
            | 7/31/2020 | -0.20 / -1.03% | 19.40 | 19.40 | 18.90 | 19.20 | 19.25 | 19.20 | 20,680 |   |  			
            | 7/30/2020 | +0.20 / +1.04% | 19.20 | 19.50 | 18.70 | 19.40 | 19.02 | 19.40 | 15,560 |   |  
            | 7/29/2020 | -0.50 / -2.54% | 19.70 | 19.70 | 18.35 | 19.20 | 18.62 | 19.20 | 33,190 |   |  			
            | 7/28/2020 | +0.40 / +2.07% | 19.80 | 19.80 | 18.10 | 19.70 | 19.44 | 19.70 | 27,620 |   |  
            | 7/27/2020 | -0.50 / -2.53% | 18.60 | 19.80 | 18.45 | 19.30 | 18.59 | 19.30 | 74,950 |   |  			
            | 7/24/2020 | -1.45 / -6.82% | 21.25 | 21.25 | 19.80 | 19.80 | 20.59 | 19.80 | 82,740 |   |  
            | 7/23/2020 | -0.10 / -0.47% | 20.85 | 21.30 | 20.75 | 21.25 | 20.91 | 21.25 | 17,220 |   |  			
            | 7/22/2020 | +0.45 / +2.15% | 20.70 | 21.40 | 20.70 | 21.35 | 21.09 | 21.35 | 29,960 |   |  
            | 7/21/2020 | -0.20 / -0.95% | 21.20 | 21.20 | 20.65 | 20.90 | 21.07 | 20.90 | 10,440 |   |  |