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            | 
                    Closing price on 4/21/2016
                 |  |  
    
        |           
                
                    | Open | 15.20 |  
                    | High | 15.40 |  
                    | Low | 15.10 |  
                    | Volume | 845,890 |  
                    | Split-adjusted Price | 3.60 |  
                
             | 
 |  PDR Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/21/2016 | +0.10 / +0.66% | 15.20 | 15.40 | 15.10 | 15.30 | 15.21 | 3.60 | 845,890 |   |  
            | 4/20/2016 | -0.30 / -1.94% | 15.50 | 15.50 | 15.20 | 15.20 | 15.30 | 3.57 | 647,590 |   |  			
            | 4/19/2016 | -0.30 / -1.90% | 15.70 | 15.70 | 15.40 | 15.50 | 15.52 | 3.64 | 841,310 |   |  
            | 4/15/2016 | -0.10 / -0.63% | 15.80 | 15.90 | 15.70 | 15.80 | 15.76 | 3.71 | 870,700 |   |  			
            | 4/14/2016 | +0.10 / +0.63% | 15.70 | 16.00 | 15.60 | 15.90 | 15.81 | 3.74 | 950,820 |   |  
            | 4/13/2016 | +0.30 / +1.94% | 15.50 | 15.90 | 15.50 | 15.80 | 15.75 | 3.71 | 1,174,940 |   |  			
            | 4/12/2016 | -0.10 / -0.64% | 15.50 | 15.60 | 15.40 | 15.50 | 15.49 | 3.64 | 897,240 |   |  
            | 4/11/2016 | +0.40 / +2.63% | 15.40 | 15.60 | 15.30 | 15.60 | 15.48 | 3.67 | 1,540,500 |   |  			
            | 4/8/2016 | +0.10 / +0.66% | 15.10 | 15.20 | 14.90 | 15.20 | 15.06 | 3.57 | 841,640 |   |  
            | 4/7/2016 | +0.10 / +0.67% | 15.00 | 15.10 | 14.80 | 15.10 | 14.95 | 3.55 | 978,100 |   |  			
            | 4/6/2016 | 0.00 / 0.00% | 15.00 | 15.10 | 14.90 | 15.00 | 14.96 | 3.53 | 580,900 |   |  
            | 4/5/2016 | +0.10 / +0.67% | 14.90 | 15.30 | 14.90 | 15.00 | 15.06 | 3.53 | 684,740 |   |  			
            | 4/4/2016 | 0.00 / 0.00% | 14.80 | 15.00 | 14.70 | 14.90 | 14.84 | 3.50 | 885,540 |   |  
            | 4/1/2016 | 0.00 / 0.00% | 14.80 | 15.00 | 14.70 | 14.90 | 14.84 | 3.50 | 571,970 |   |  			
            | 3/31/2016 | 0.00 / 0.00% | 14.90 | 15.10 | 14.70 | 14.90 | 14.88 | 3.50 | 1,040,720 |   |  
            | 3/30/2016 | -0.20 / -1.32% | 14.90 | 15.10 | 14.70 | 14.90 | 14.90 | 3.50 | 597,950 |   |  			
            | 3/29/2016 | +0.10 / +0.67% | 14.90 | 15.40 | 14.80 | 15.10 | 15.08 | 3.55 | 970,830 |   |  
            | 3/28/2016 | +0.70 / +4.90% | 14.30 | 15.10 | 14.20 | 15.00 | 14.77 | 3.53 | 1,704,960 |   |  			
            | 3/25/2016 | 0.00 / 0.00% | 14.30 | 14.40 | 14.10 | 14.30 | 14.24 | 3.36 | 638,040 |   |  
            | 3/24/2016 | 0.00 / 0.00% | 14.20 | 14.50 | 14.10 | 14.30 | 14.25 | 3.36 | 915,150 |   |  			
            | 3/23/2016 | 0.00 / 0.00% | 14.30 | 14.40 | 14.00 | 14.30 | 14.17 | 3.36 | 697,430 |   |  
            | 3/22/2016 | -0.10 / -0.69% | 14.30 | 14.40 | 14.20 | 14.30 | 14.28 | 3.36 | 3,853,920 |   |  			
            | 3/21/2016 | +0.60 / +4.35% | 14.00 | 14.50 | 13.90 | 14.40 | 14.26 | 3.38 | 817,350 |   |  
            | 3/18/2016 | -0.50 / -3.50% | 14.30 | 14.40 | 13.80 | 13.80 | 13.95 | 3.24 | 1,251,720 |   |  			
            | 3/17/2016 | +0.10 / +0.70% | 14.20 | 14.40 | 13.90 | 14.30 | 14.18 | 3.36 | 758,610 |   |  
            | 3/16/2016 | +0.10 / +0.71% | 14.10 | 14.40 | 14.10 | 14.20 | 14.21 | 3.34 | 633,030 |   |  			
            | 3/15/2016 | -0.10 / -0.70% | 14.00 | 14.20 | 13.90 | 14.10 | 14.01 | 3.31 | 660,650 |   |  
            | 3/14/2016 | 0.00 / 0.00% | 14.10 | 14.30 | 14.00 | 14.20 | 14.12 | 3.34 | 545,120 |   |  			
            | 3/11/2016 | -0.10 / -0.70% | 14.10 | 14.40 | 14.00 | 14.20 | 14.16 | 3.34 | 663,230 |   |  
            | 3/10/2016 | +0.10 / +0.70% | 14.20 | 14.50 | 14.10 | 14.30 | 14.29 | 3.36 | 776,240 |   |  |