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            | 
                    Closing price on 12/23/2020
                 |  |  
    
        |           
                
                    | Open | 24.95 |  
                    | High | 25.00 |  
                    | Low | 24.50 |  
                    | Volume | 217,790 |  
                    | Split-adjusted Price | 14.69 |  
                
             | 
 |  PPC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/23/2020 | -0.25 / -1.01% | 24.95 | 25.00 | 24.50 | 24.60 | 24.71 | 14.69 | 217,790 |   |  
            | 12/22/2020 | +0.85 / +3.54% | 24.10 | 25.10 | 24.10 | 24.85 | 24.71 | 14.84 | 841,300 |   |  			
            | 12/21/2020 | 0.00 / 0.00% | 24.00 | 24.20 | 23.85 | 24.00 | 23.96 | 14.33 | 350,570 |   |  
            | 12/18/2020 | +0.20 / +0.84% | 24.00 | 24.00 | 23.85 | 24.00 | 23.92 | 14.33 | 233,680 |   |  			
            | 12/17/2020 | -0.05 / -0.21% | 24.20 | 24.30 | 24.10 | 24.15 | 24.19 | 14.21 | 210,330 |   |  
            | 12/16/2020 | 0.00 / 0.00% | 24.20 | 24.35 | 24.10 | 24.20 | 24.20 | 14.24 | 444,910 |   |  			
            | 12/15/2020 | -0.20 / -0.82% | 24.40 | 24.50 | 24.10 | 24.20 | 24.31 | 14.24 | 353,060 |   |  
            | 12/14/2020 | +0.10 / +0.41% | 24.30 | 24.50 | 24.25 | 24.40 | 24.34 | 14.36 | 384,460 |   |  			
            | 12/11/2020 | +0.45 / +1.89% | 23.80 | 24.50 | 23.80 | 24.30 | 24.10 | 14.30 | 424,450 |   |  
            | 12/10/2020 | -0.15 / -0.63% | 24.10 | 24.10 | 23.80 | 23.85 | 23.96 | 14.04 | 309,820 |   |  			
            | 12/9/2020 | -0.05 / -0.21% | 24.00 | 24.05 | 23.85 | 24.00 | 24.00 | 14.12 | 355,550 |   |  
            | 12/8/2020 | +0.35 / +1.48% | 23.70 | 24.15 | 23.70 | 24.05 | 23.90 | 14.15 | 368,620 |   |  			
            | 12/7/2020 | -0.15 / -0.63% | 23.85 | 23.90 | 23.60 | 23.70 | 23.70 | 13.95 | 312,600 |   |  
            | 12/4/2020 | -0.15 / -0.63% | 23.85 | 23.95 | 23.60 | 23.85 | 23.81 | 14.04 | 273,670 |   |  			
            | 12/3/2020 | -0.55 / -2.24% | 24.50 | 24.50 | 23.80 | 24.00 | 24.23 | 14.12 | 513,700 |   |  
            | 12/2/2020 | +0.30 / +1.24% | 24.25 | 24.60 | 24.10 | 24.55 | 24.37 | 14.45 | 499,420 |   |  			
            | 12/1/2020 | +0.35 / +1.46% | 23.80 | 24.40 | 23.60 | 24.25 | 23.97 | 14.27 | 446,990 |   |  
            | 11/30/2020 | +0.55 / +2.36% | 23.40 | 23.95 | 23.35 | 23.90 | 23.64 | 14.07 | 331,280 |   |  			
            | 11/27/2020 | 0.00 / 0.00% | 23.35 | 23.35 | 23.25 | 23.35 | 23.30 | 13.74 | 99,850 |   |  
            | 11/26/2020 | +0.30 / +1.30% | 23.05 | 23.40 | 23.05 | 23.35 | 23.28 | 13.74 | 220,210 |   |  			
            | 11/25/2020 | 0.00 / 0.00% | 23.10 | 23.15 | 23.00 | 23.05 | 23.07 | 13.56 | 181,430 |   |  
            | 11/24/2020 | -0.10 / -0.43% | 22.90 | 23.20 | 22.90 | 23.05 | 22.99 | 13.56 | 147,770 |   |  			
            | 11/23/2020 | +0.05 / +0.22% | 23.20 | 23.25 | 23.10 | 23.15 | 23.18 | 13.62 | 87,780 |   |  
            | 11/20/2020 | +0.10 / +0.43% | 23.00 | 23.20 | 22.95 | 23.10 | 23.03 | 13.59 | 120,270 |   |  			
            | 11/19/2020 | 0.00 / 0.00% | 23.00 | 23.20 | 22.85 | 23.00 | 23.05 | 13.54 | 138,430 |   |  
            | 11/18/2020 | +0.15 / +0.66% | 23.10 | 23.10 | 22.80 | 23.00 | 22.92 | 13.54 | 138,930 |   |  			
            | 11/17/2020 | -0.05 / -0.22% | 22.90 | 22.90 | 22.80 | 22.85 | 22.83 | 13.45 | 123,920 |   |  
            | 11/16/2020 | -0.10 / -0.43% | 23.20 | 23.40 | 22.85 | 22.90 | 23.07 | 13.48 | 133,900 |   |  			
            | 11/13/2020 | +0.30 / +1.32% | 22.70 | 23.25 | 22.50 | 23.00 | 22.84 | 13.54 | 365,690 |   |  
            | 11/12/2020 | +0.45 / +2.02% | 22.25 | 22.75 | 22.25 | 22.70 | 22.60 | 13.36 | 113,190 |   |  |