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            | 
                    Closing price on 7/20/2020
                 |  |  
    
        |           
                
                    | Open | 23.50 |  
                    | High | 24.45 |  
                    | Low | 23.50 |  
                    | Volume | 509,130 |  
                    | Split-adjusted Price | 9.81 |  
                
             | 
 |  DPG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/20/2020 | +1.30 / +5.63% | 23.50 | 24.45 | 23.50 | 24.40 | 24.00 | 9.81 | 509,130 |   |  
            | 7/17/2020 | +0.10 / +0.43% | 23.20 | 23.50 | 23.00 | 23.10 | 23.22 | 9.28 | 131,180 |   |  			
            | 7/16/2020 | -0.50 / -2.13% | 23.65 | 23.65 | 23.00 | 23.00 | 23.34 | 9.24 | 169,860 |   |  
            | 7/15/2020 | 0.00 / 0.00% | 23.60 | 23.85 | 23.40 | 23.50 | 23.62 | 9.44 | 121,430 |   |  			
            | 7/14/2020 | +0.30 / +1.29% | 23.30 | 23.50 | 23.00 | 23.50 | 23.21 | 9.44 | 124,840 |   |  
            | 7/13/2020 | -0.05 / -0.22% | 23.25 | 23.50 | 23.15 | 23.20 | 23.31 | 9.32 | 95,840 |   |  			
            | 7/10/2020 | -0.45 / -1.90% | 23.70 | 23.70 | 23.20 | 23.25 | 23.43 | 9.34 | 111,380 |   |  
            | 7/9/2020 | +0.40 / +1.72% | 23.30 | 24.00 | 23.25 | 23.70 | 23.73 | 9.52 | 162,510 |   |  			
            | 7/8/2020 | +0.10 / +0.43% | 23.10 | 23.40 | 23.10 | 23.30 | 23.24 | 9.36 | 101,770 |   |  
            | 7/7/2020 | +0.10 / +0.43% | 23.55 | 23.60 | 23.20 | 23.20 | 23.28 | 9.32 | 99,140 |   |  			
            | 7/6/2020 | 0.00 / 0.00% | 23.40 | 23.55 | 22.90 | 23.10 | 23.24 | 9.28 | 69,780 |   |  
            | 7/3/2020 | -0.20 / -0.86% | 23.30 | 23.70 | 23.10 | 23.10 | 23.39 | 9.28 | 106,270 |   |  			
            | 7/2/2020 | +0.40 / +1.75% | 22.90 | 23.40 | 22.90 | 23.30 | 23.05 | 9.36 | 120,680 |   |  
            | 7/1/2020 | +0.65 / +2.92% | 21.85 | 22.90 | 21.85 | 22.90 | 22.52 | 9.20 | 189,160 |   |  			
            | 6/30/2020 | -0.45 / -1.98% | 22.70 | 23.30 | 21.50 | 22.25 | 22.36 | 8.94 | 229,580 |   |  
            | 6/29/2020 | -0.95 / -4.02% | 23.50 | 23.55 | 22.00 | 22.70 | 22.80 | 9.12 | 434,040 |   |  			
            | 6/26/2020 | -0.25 / -1.05% | 24.20 | 24.30 | 23.55 | 23.65 | 23.86 | 9.50 | 160,760 |   |  
            | 6/25/2020 | -0.30 / -1.24% | 23.80 | 24.10 | 23.80 | 23.90 | 23.90 | 9.60 | 196,910 |   |  			
            | 6/24/2020 | -0.55 / -2.22% | 24.70 | 25.00 | 24.00 | 24.20 | 24.49 | 9.72 | 294,580 |   |  
            | 6/23/2020 | -0.25 / -1.00% | 25.00 | 25.40 | 24.00 | 24.75 | 24.91 | 9.95 | 317,040 |   |  			
            | 6/22/2020 | +0.40 / +1.63% | 24.60 | 25.60 | 24.60 | 25.00 | 25.04 | 10.05 | 442,490 |   |  
            | 6/19/2020 | +1.15 / +4.90% | 23.60 | 24.60 | 23.50 | 24.60 | 24.25 | 9.89 | 313,000 |   |  			
            | 6/18/2020 | -0.05 / -0.21% | 23.10 | 23.80 | 23.00 | 23.45 | 23.38 | 9.42 | 114,340 |   |  
            | 6/17/2020 | 0.00 / 0.00% | 23.80 | 24.00 | 23.20 | 23.50 | 23.59 | 9.44 | 183,790 |   |  			
            | 6/16/2020 | +0.40 / +1.73% | 23.50 | 24.00 | 23.10 | 23.50 | 23.43 | 9.44 | 541,130 |   |  
            | 6/15/2020 | -1.70 / -6.85% | 24.80 | 25.45 | 23.10 | 23.10 | 24.17 | 9.28 | 748,940 |   |  			
            | 6/12/2020 | -0.70 / -2.75% | 23.90 | 24.80 | 23.90 | 24.80 | 24.32 | 9.97 | 452,280 |   |  
            | 6/11/2020 | -1.90 / -6.93% | 27.20 | 27.90 | 25.50 | 25.50 | 26.88 | 10.25 | 885,140 |   |  			
            | 6/10/2020 | +1.30 / +4.98% | 25.90 | 27.60 | 25.20 | 27.40 | 26.88 | 11.01 | 744,870 |   |  
            | 6/9/2020 | +0.05 / +0.19% | 26.55 | 26.70 | 25.95 | 26.10 | 26.33 | 10.49 | 630,660 |   |  |