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            | 
                    Closing price on 3/9/2017
                 |  |  
    
        |           
                
                    | Open | 37.60 |  
                    | High | 38.95 |  
                    | Low | 37.60 |  
                    | Volume | 13,010 |  
                    | Split-adjusted Price | 19.48 |  
                
             | 
 |  PGD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/9/2017 | +0.45 / +1.17% | 37.60 | 38.95 | 37.60 | 38.95 | 38.82 | 19.48 | 13,010 |   |  
            | 3/8/2017 | 0.00 / 0.00% | 38.00 | 39.00 | 38.00 | 38.50 | 38.05 | 19.26 | 3,890 |   |  			
            | 3/7/2017 | 0.00 / 0.00% | 38.35 | 38.50 | 38.00 | 38.50 | 38.15 | 19.26 | 18,530 |   |  
            | 3/6/2017 | -0.10 / -0.26% | 38.45 | 38.60 | 37.50 | 38.50 | 38.21 | 19.26 | 39,750 |   |  			
            | 3/3/2017 | +0.10 / +0.26% | 37.60 | 39.00 | 37.60 | 38.60 | 38.55 | 19.31 | 57,510 |   |  
            | 3/2/2017 | -0.80 / -2.04% | 37.90 | 39.30 | 37.90 | 38.50 | 38.82 | 19.26 | 96,500 |   |  			
            | 3/1/2017 | +1.25 / +3.29% | 37.90 | 39.50 | 37.90 | 39.30 | 38.01 | 19.66 | 5,840 |   |  
            | 2/28/2017 | -1.85 / -4.64% | 38.25 | 38.80 | 38.00 | 38.05 | 38.07 | 19.03 | 15,000 |   |  			
            | 2/27/2017 | +0.90 / +2.31% | 37.80 | 39.90 | 37.80 | 39.90 | 39.80 | 19.96 | 2,010 |   |  
            | 2/24/2017 | 0.00 / 0.00% | 38.50 | 39.00 | 38.50 | 39.00 | 38.79 | 19.51 | 3,300 |   |  			
            | 2/23/2017 | 0.00 / 0.00% | 38.95 | 39.90 | 38.40 | 39.00 | 38.78 | 19.51 | 2,450 |   |  
            | 2/22/2017 | 0.00 / 0.00% | 38.90 | 39.00 | 38.60 | 39.00 | 38.67 | 19.51 | 6,310 |   |  			
            | 2/21/2017 | -0.30 / -0.76% | 39.30 | 39.40 | 39.00 | 39.00 | 39.27 | 19.51 | 194,730 |   |  
            | 2/20/2017 | -0.05 / -0.13% | 37.20 | 39.40 | 37.20 | 39.30 | 39.33 | 19.66 | 100,890 |   |  			
            | 2/17/2017 | +0.10 / +0.25% | 39.35 | 39.35 | 39.25 | 39.35 | 39.35 | 19.68 | 104,000 |   |  
            | 2/16/2017 | 0.00 / 0.00% | 39.30 | 39.35 | 39.00 | 39.25 | 39.26 | 19.63 | 196,100 |   |  			
            | 2/15/2017 | -0.05 / -0.13% | 39.25 | 39.45 | 39.20 | 39.25 | 39.35 | 19.63 | 331,010 |   |  
            | 2/14/2017 | -0.20 / -0.51% | 39.50 | 39.50 | 39.00 | 39.30 | 39.35 | 19.66 | 420,560 |   |  			
            | 2/13/2017 | +0.15 / +0.38% | 39.30 | 39.50 | 39.30 | 39.50 | 39.38 | 19.76 | 50,200 |   |  
            | 2/10/2017 | 0.00 / 0.00% | 39.35 | 39.90 | 38.15 | 39.35 | 39.35 | 19.68 | 97,320 |   |  			
            | 2/9/2017 | -0.05 / -0.13% | 38.60 | 39.35 | 38.60 | 39.35 | 39.02 | 19.68 | 4,690 |   |  
            | 2/8/2017 | -0.30 / -0.76% | 39.30 | 39.45 | 39.00 | 39.40 | 39.40 | 19.71 | 109,800 |   |  			
            | 2/7/2017 | 0.00 / 0.00% | 39.75 | 39.75 | 38.90 | 39.70 | 39.54 | 19.86 | 65,600 |   |  
            | 2/6/2017 | -0.10 / -0.25% | 40.10 | 40.20 | 38.00 | 39.70 | 39.81 | 19.86 | 131,520 |   |  			
            | 2/3/2017 | +0.50 / +1.27% | 39.30 | 40.50 | 39.10 | 39.80 | 39.94 | 19.91 | 468,840 |   |  
            | 2/2/2017 | -0.60 / -1.50% | 39.20 | 40.00 | 39.00 | 39.30 | 39.46 | 19.66 | 613,040 |   |  			
            | 1/25/2017 | +1.00 / +2.57% | 39.90 | 39.90 | 39.90 | 39.90 | 39.90 | 19.96 | 10 |   |  
            | 1/24/2017 | -0.10 / -0.26% | 38.90 | 38.90 | 38.90 | 38.90 | 38.90 | 19.46 | 1,200 |   |  			
            | 1/23/2017 | -0.50 / -1.27% | 39.90 | 40.00 | 38.50 | 39.00 | 39.51 | 19.51 | 28,350 |   |  
            | 1/20/2017 | -0.50 / -1.25% | 39.00 | 39.50 | 39.00 | 39.50 | 39.25 | 19.76 | 140 |   |  |