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            | 
                    Closing price on 2/21/2020
                 |  |  
    
        |           
                
                    | Open | 28.90 |  
                    | High | 28.90 |  
                    | Low | 28.00 |  
                    | Volume | 215,620 |  
                    | Split-adjusted Price | 15.81 |  
                
             | 
 |  PPC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/21/2020 | -0.90 / -3.11% | 28.90 | 28.90 | 28.00 | 28.00 | 28.45 | 15.81 | 215,620 |   |  
            | 2/20/2020 | +0.40 / +1.40% | 28.50 | 28.90 | 27.70 | 28.90 | 28.19 | 16.31 | 513,700 |   |  			
            | 2/19/2020 | +0.10 / +0.35% | 28.40 | 28.80 | 28.30 | 28.50 | 28.61 | 16.09 | 291,400 |   |  
            | 2/18/2020 | -0.40 / -1.39% | 28.80 | 29.00 | 28.35 | 28.40 | 28.53 | 16.03 | 288,880 |   |  			
            | 2/17/2020 | +0.85 / +3.04% | 27.95 | 28.95 | 27.55 | 28.80 | 28.36 | 16.26 | 566,900 |   |  
            | 2/14/2020 | -0.05 / -0.18% | 27.60 | 28.30 | 27.60 | 27.95 | 27.92 | 15.78 | 294,310 |   |  			
            | 2/13/2020 | +1.40 / +5.26% | 26.70 | 28.00 | 26.50 | 28.00 | 27.19 | 15.81 | 303,830 |   |  
            | 2/12/2020 | +0.30 / +1.14% | 26.20 | 26.70 | 26.00 | 26.60 | 26.33 | 15.02 | 171,840 |   |  			
            | 2/11/2020 | -0.45 / -1.68% | 26.90 | 26.90 | 26.30 | 26.30 | 26.59 | 14.85 | 97,600 |   |  
            | 2/10/2020 | -0.20 / -0.74% | 26.80 | 26.95 | 26.45 | 26.75 | 26.74 | 15.10 | 116,350 |   |  			
            | 2/7/2020 | +0.15 / +0.56% | 27.00 | 27.00 | 26.50 | 26.95 | 26.83 | 15.21 | 223,780 |   |  
            | 2/6/2020 | +1.10 / +4.28% | 25.70 | 26.80 | 25.70 | 26.80 | 26.35 | 15.13 | 352,030 |   |  			
            | 2/5/2020 | +0.40 / +1.58% | 26.00 | 26.00 | 25.35 | 25.70 | 25.61 | 14.51 | 231,860 |   |  
            | 2/4/2020 | +0.40 / +1.61% | 25.20 | 25.90 | 25.00 | 25.30 | 25.24 | 14.28 | 164,790 |   |  			
            | 2/3/2020 | -0.70 / -2.73% | 23.90 | 25.50 | 23.85 | 24.90 | 24.37 | 14.06 | 222,920 |   |  
            | 1/31/2020 | -0.85 / -3.21% | 26.35 | 26.35 | 25.50 | 25.60 | 25.79 | 14.45 | 312,620 |   |  			
            | 1/30/2020 | +0.10 / +0.38% | 26.15 | 27.00 | 26.00 | 26.45 | 26.42 | 14.93 | 209,600 |   |  
            | 1/22/2020 | +0.10 / +0.38% | 26.80 | 26.80 | 26.25 | 26.35 | 26.50 | 14.87 | 134,700 |   |  			
            | 1/21/2020 | -0.20 / -0.76% | 26.60 | 26.80 | 26.00 | 26.25 | 26.23 | 14.82 | 273,930 |   |  
            | 1/20/2020 | +0.55 / +2.12% | 25.90 | 26.75 | 25.80 | 26.45 | 26.15 | 14.93 | 150,950 |   |  			
            | 1/17/2020 | 0.00 / 0.00% | 25.90 | 26.20 | 25.55 | 25.90 | 25.81 | 14.62 | 110,390 |   |  
            | 1/16/2020 | +0.10 / +0.39% | 26.00 | 26.40 | 25.60 | 25.90 | 26.01 | 14.62 | 142,100 |   |  			
            | 1/15/2020 | +0.55 / +2.18% | 25.25 | 26.00 | 25.25 | 25.80 | 25.76 | 14.56 | 129,810 |   |  
            | 1/14/2020 | +0.15 / +0.60% | 25.10 | 25.45 | 24.95 | 25.25 | 25.30 | 14.25 | 116,570 |   |  			
            | 1/13/2020 | -0.45 / -1.76% | 25.70 | 25.70 | 25.00 | 25.10 | 25.32 | 14.17 | 94,190 |   |  
            | 1/10/2020 | +0.05 / +0.20% | 25.50 | 26.00 | 25.50 | 25.55 | 25.69 | 14.42 | 158,150 |   |  			
            | 1/9/2020 | +0.35 / +1.39% | 25.50 | 25.60 | 25.30 | 25.50 | 25.51 | 14.39 | 98,120 |   |  
            | 1/8/2020 | -0.45 / -1.76% | 25.80 | 25.95 | 25.00 | 25.15 | 25.33 | 14.20 | 243,200 |   |  			
            | 1/7/2020 | -0.10 / -0.39% | 26.00 | 26.00 | 25.30 | 25.60 | 25.77 | 14.45 | 176,140 |   |  
            | 1/6/2020 | +0.15 / +0.59% | 25.55 | 26.25 | 25.55 | 25.70 | 25.81 | 14.51 | 161,620 |   |  |