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            | 
                    Closing price on 3/31/2017
                 |  |  
    
        |           
                
                    | Open | 39.35 |  
                    | High | 39.35 |  
                    | Low | 38.20 |  
                    | Volume | 62,180 |  
                    | Split-adjusted Price | 19.51 |  
                
             | 
 |  PGD Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/31/2017 | +0.50 / +1.30% | 39.35 | 39.35 | 38.20 | 39.00 | 39.08 | 19.51 | 62,180 |   |  
            | 3/30/2017 | -0.75 / -1.91% | 38.05 | 39.00 | 38.00 | 38.50 | 38.29 | 19.26 | 4,100 |   |  			
            | 3/29/2017 | +0.15 / +0.38% | 38.00 | 39.25 | 38.00 | 39.25 | 39.23 | 19.63 | 37,500 |   |  
            | 3/28/2017 | -0.25 / -0.64% | 38.10 | 39.50 | 38.10 | 39.10 | 39.28 | 19.56 | 77,820 |   |  			
            | 3/27/2017 | -0.05 / -0.13% | 39.25 | 39.35 | 39.25 | 39.35 | 39.29 | 19.68 | 100,030 |   |  
            | 3/24/2017 | -0.10 / -0.25% | 38.50 | 39.45 | 38.50 | 39.40 | 39.19 | 19.71 | 132,010 |   |  			
            | 3/23/2017 | +1.30 / +3.40% | 38.30 | 39.50 | 38.30 | 39.50 | 39.22 | 19.76 | 170,940 |   |  
            | 3/22/2017 | -1.15 / -2.92% | 39.30 | 39.35 | 36.60 | 38.20 | 39.06 | 19.11 | 121,290 |   |  			
            | 3/21/2017 | -0.05 / -0.13% | 38.00 | 39.35 | 37.70 | 39.35 | 38.10 | 19.68 | 2,520 |   |  
            | 3/20/2017 | +0.40 / +1.03% | 39.45 | 39.45 | 37.75 | 39.40 | 39.01 | 19.71 | 30 |   |  			
            | 3/17/2017 | 0.00 / 0.00% | 39.00 | 39.00 | 39.00 | 39.00 | 39.00 | 19.51 | 0 |   |  
            | 3/16/2017 | -0.50 / -1.27% | 38.00 | 39.00 | 38.00 | 39.00 | 38.50 | 19.51 | 510 |   |  			
            | 3/15/2017 | +0.80 / +2.07% | 38.70 | 39.50 | 38.00 | 39.50 | 38.76 | 19.76 | 107,070 |   |  
            | 3/14/2017 | -1.05 / -2.64% | 38.40 | 39.50 | 38.00 | 38.70 | 38.36 | 19.36 | 1,590 |   |  			
            | 3/13/2017 | +1.75 / +4.61% | 39.75 | 39.75 | 39.75 | 39.75 | 39.75 | 19.88 | 20 |   |  
            | 3/10/2017 | -0.95 / -2.44% | 37.70 | 39.50 | 37.70 | 38.00 | 38.60 | 19.01 | 67,230 |   |  			
            | 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 |   |  |