| 
    
        
            | 
                    Closing price on 1/23/2017
                 |  |  
    
        |           
                
                    | Open | 39.90 |  
                    | High | 40.00 |  
                    | Low | 38.50 |  
                    | Volume | 28,350 |  
                    | Split-adjusted Price | 19.51 |  
                
             | 
 |  PGD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 1/19/2017 | +0.50 / +1.27% | 39.50 | 40.00 | 39.50 | 40.00 | 39.75 | 20.01 | 20 |   |  
            | 1/18/2017 | +0.50 / +1.28% | 39.90 | 40.90 | 38.30 | 39.50 | 40.39 | 19.76 | 217,300 |   |  			
            | 1/17/2017 | -0.35 / -0.89% | 39.30 | 39.30 | 38.90 | 39.00 | 39.23 | 19.51 | 119,800 |   |  
            | 1/16/2017 | -0.05 / -0.13% | 38.90 | 39.35 | 38.90 | 39.35 | 39.25 | 19.68 | 185,060 |   |  			
            | 1/13/2017 | -0.20 / -0.51% | 39.20 | 39.40 | 38.50 | 39.40 | 39.10 | 19.71 | 132,950 |   |  
            | 1/12/2017 | +0.30 / +0.76% | 39.90 | 39.90 | 39.30 | 39.60 | 39.48 | 19.81 | 113,310 |   |  			
            | 1/11/2017 | -0.55 / -1.38% | 38.95 | 39.45 | 38.00 | 39.30 | 39.09 | 19.66 | 161,730 |   |  
            | 1/10/2017 | 0.00 / 0.00% | 39.85 | 39.85 | 39.85 | 39.85 | 39.85 | 19.93 | 0 |   |  			
            | 1/9/2017 | -0.15 / -0.38% | 39.95 | 40.00 | 39.85 | 39.85 | 39.89 | 19.93 | 105,250 |   |  
            | 1/6/2017 | +1.60 / +4.17% | 38.40 | 40.00 | 38.40 | 40.00 | 38.41 | 20.01 | 161,020 |   |  			
            | 1/5/2017 | 0.00 / 0.00% | 38.40 | 38.70 | 38.00 | 38.40 | 38.43 | 19.21 | 367,140 |   |  
            | 1/4/2017 | -1.05 / -2.66% | 38.00 | 39.20 | 38.00 | 38.40 | 39.13 | 19.21 | 460 |   |  			
            | 1/3/2017 | +0.25 / +0.64% | 38.40 | 39.45 | 38.30 | 39.45 | 38.61 | 19.73 | 10,540 |   |  
            | 12/30/2016 | +0.95 / +2.48% | 38.25 | 39.80 | 38.25 | 39.20 | 38.82 | 19.61 | 4,740 |   |  			
            | 12/29/2016 | -1.40 / -3.53% | 39.60 | 39.80 | 38.10 | 38.25 | 39.37 | 19.13 | 12,700 |   |  
            | 12/28/2016 | -0.15 / -0.38% | 39.90 | 39.90 | 39.00 | 39.65 | 39.31 | 19.83 | 65,830 |   |  			
            | 12/27/2016 | +1.60 / +4.19% | 38.20 | 39.95 | 38.20 | 39.80 | 39.49 | 19.91 | 19,830 |   |  
            | 12/26/2016 | -1.80 / -4.50% | 38.50 | 38.50 | 38.20 | 38.20 | 38.33 | 19.11 | 13,410 |   |  			
            | 12/23/2016 | +1.90 / +4.99% | 38.10 | 40.00 | 38.10 | 40.00 | 38.27 | 20.01 | 28,820 |   |  
            | 12/22/2016 | +1.10 / +2.97% | 36.90 | 38.20 | 36.90 | 38.10 | 37.81 | 19.06 | 169,270 |   |  			
            | 12/21/2016 | -0.50 / -1.33% | 37.50 | 38.10 | 37.00 | 37.00 | 37.82 | 18.51 | 288,960 |   |  
            | 12/20/2016 | +1.15 / +3.16% | 36.35 | 38.85 | 36.35 | 37.50 | 37.80 | 18.76 | 144,910 |   |  			
            | 12/19/2016 | +2.35 / +6.91% | 35.90 | 36.35 | 35.90 | 36.35 | 36.35 | 18.18 | 519,800 |   |  
            | 12/16/2016 | +0.90 / +2.72% | 33.10 | 34.80 | 33.10 | 34.00 | 33.88 | 17.01 | 1,175,700 |   |  			
            | 12/15/2016 | -1.40 / -4.06% | 34.00 | 34.20 | 33.10 | 33.10 | 33.11 | 16.56 | 61,440 |   |  
            | 12/14/2016 | +0.50 / +1.47% | 33.05 | 34.50 | 33.05 | 34.50 | 33.86 | 17.26 | 18,900 |   |  			
            | 12/13/2016 | +0.85 / +2.56% | 34.00 | 34.95 | 34.00 | 34.00 | 34.39 | 17.01 | 168,930 |   |  
            | 12/12/2016 | -0.45 / -1.34% | 33.95 | 34.95 | 33.15 | 33.15 | 33.25 | 16.58 | 28,060 |   |  |