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            | 
                    Closing price on 1/18/2017
                 |  |  
    
        |           
                
                    | Open | 21.00 |  
                    | High | 21.00 |  
                    | Low | 20.80 |  
                    | Volume | 13,840 |  
                    | Split-adjusted Price | 10.83 |  
                
             | 
 |  PGI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/18/2017 | -0.10 / -0.48% | 21.00 | 21.00 | 20.80 | 20.90 | 20.88 | 10.83 | 13,840 |   |  
            | 1/17/2017 | +0.10 / +0.48% | 20.60 | 21.35 | 20.60 | 21.00 | 20.98 | 10.88 | 40,990 |   |  			
            | 1/16/2017 | -0.40 / -1.88% | 20.70 | 20.90 | 20.70 | 20.90 | 20.79 | 10.83 | 2,020 |   |  
            | 1/13/2017 | +0.70 / +3.40% | 20.60 | 21.40 | 20.60 | 21.30 | 20.82 | 11.04 | 21,370 |   |  			
            | 1/12/2017 | -1.00 / -4.63% | 21.50 | 21.60 | 20.60 | 20.60 | 20.88 | 10.67 | 51,420 |   |  
            | 1/11/2017 | 0.00 / 0.00% | 21.10 | 21.60 | 21.10 | 21.60 | 21.55 | 11.19 | 12,760 |   |  			
            | 1/10/2017 | -0.10 / -0.46% | 21.60 | 21.65 | 20.50 | 21.60 | 21.25 | 11.19 | 30,540 |   |  
            | 1/9/2017 | 0.00 / 0.00% | 21.70 | 21.70 | 20.60 | 21.70 | 21.46 | 11.24 | 6,290 |   |  			
            | 1/6/2017 | -0.10 / -0.46% | 21.80 | 21.80 | 20.80 | 21.70 | 21.30 | 11.24 | 43,060 |   |  
            | 1/5/2017 | -0.10 / -0.46% | 20.60 | 21.80 | 20.40 | 21.80 | 20.87 | 11.30 | 24,720 |   |  			
            | 1/4/2017 | -0.10 / -0.45% | 22.00 | 22.00 | 21.55 | 21.90 | 21.83 | 11.35 | 56,930 |   |  
            | 1/3/2017 | +0.10 / +0.46% | 22.20 | 22.20 | 22.00 | 22.00 | 22.10 | 11.40 | 30 |   |  			
            | 12/30/2016 | 0.00 / 0.00% | 21.90 | 21.90 | 21.90 | 21.90 | 21.90 | 10.83 | 500 |   |  
            | 12/29/2016 | -0.10 / -0.45% | 22.10 | 22.10 | 21.50 | 21.90 | 21.82 | 10.83 | 51,250 |   |  			
            | 12/28/2016 | 0.00 / 0.00% | 22.80 | 22.80 | 21.90 | 22.00 | 21.98 | 10.88 | 71,410 |   |  
            | 12/27/2016 | -0.10 / -0.45% | 22.10 | 22.40 | 22.00 | 22.00 | 22.04 | 10.88 | 44,050 |   |  			
            | 12/26/2016 | -0.10 / -0.45% | 22.85 | 22.85 | 22.10 | 22.10 | 22.23 | 10.93 | 39,370 |   |  
            | 12/23/2016 | +0.50 / +2.30% | 22.00 | 22.50 | 21.80 | 22.20 | 21.98 | 10.98 | 39,900 |   |  			
            | 12/22/2016 | -0.30 / -1.36% | 21.60 | 22.00 | 21.60 | 21.70 | 21.69 | 10.73 | 16,830 |   |  
            | 12/21/2016 | 0.00 / 0.00% | 22.00 | 22.00 | 21.60 | 22.00 | 21.68 | 10.88 | 26,240 |   |  			
            | 12/20/2016 | -0.20 / -0.90% | 21.80 | 22.40 | 21.70 | 22.00 | 21.84 | 10.88 | 48,940 |   |  
            | 12/19/2016 | +0.25 / +1.14% | 21.95 | 22.20 | 21.50 | 22.20 | 21.69 | 10.98 | 22,710 |   |  			
            | 12/16/2016 | +0.25 / +1.15% | 21.40 | 21.95 | 21.30 | 21.95 | 21.49 | 10.85 | 54,640 |   |  
            | 12/15/2016 | +0.30 / +1.40% | 21.50 | 21.70 | 21.30 | 21.70 | 21.42 | 10.73 | 21,900 |   |  			
            | 12/14/2016 | +0.10 / +0.47% | 21.20 | 21.40 | 21.10 | 21.40 | 21.21 | 10.58 | 70,200 |   |  
            | 12/13/2016 | 0.00 / 0.00% | 21.30 | 21.40 | 21.00 | 21.30 | 21.19 | 10.53 | 114,980 |   |  			
            | 12/12/2016 | 0.00 / 0.00% | 21.30 | 21.50 | 21.20 | 21.30 | 21.33 | 10.53 | 86,670 |   |  
            | 12/9/2016 | -0.15 / -0.70% | 21.50 | 21.60 | 21.30 | 21.30 | 21.41 | 10.53 | 51,100 |   |  			
            | 12/8/2016 | +0.05 / +0.23% | 21.80 | 21.80 | 21.20 | 21.45 | 21.33 | 10.61 | 27,710 |   |  
            | 12/7/2016 | 0.00 / 0.00% | 21.80 | 21.80 | 21.30 | 21.40 | 21.35 | 10.58 | 58,370 |   |  |