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            | 
                    Closing price on 10/16/2017
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        |           
                
                    | Open | 14.00 |  
                    | High | 14.00 |  
                    | Low | 14.00 |  
                    | Volume | 5,000 |  
                    | Split-adjusted Price | 8.15 |  
                
             | 
 |  PDB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/16/2017 | 0.00 / 0.00% | 14.00 | 14.00 | 14.00 | 14.00 | 14.00 | 8.15 | 5,000 |   |  
            | 10/13/2017 | 0.00 / 0.00% | 14.00 | 14.00 | 14.00 | 14.00 | 14.00 | 8.15 | 1,600 |   |  			
            | 10/12/2017 | 0.00 / 0.00% | 14.00 | 14.00 | 14.00 | 14.00 | 14.00 | 8.15 | 4,590 |   |  
            | 10/11/2017 | 0.00 / 0.00% | 14.00 | 14.00 | 14.00 | 14.00 | 14.00 | 8.15 | 9,500 |   |  			
            | 10/10/2017 | 0.00 / 0.00% | 14.00 | 14.00 | 14.00 | 14.00 | 14.00 | 8.15 | 1,500 |   |  
            | 10/9/2017 | 0.00 / 0.00% | 14.30 | 14.50 | 14.00 | 14.00 | 14.18 | 8.15 | 2,700 |   |  			
            | 10/6/2017 | 0.00 / 0.00% | 14.00 | 14.00 | 14.00 | 14.00 | 14.00 | 8.15 | 530 |   |  
            | 10/5/2017 | -0.10 / -0.71% | 14.10 | 14.10 | 14.00 | 14.00 | 14.09 | 8.15 | 13,700 |   |  			
            | 10/4/2017 | +0.10 / +0.71% | 14.00 | 14.10 | 14.00 | 14.10 | 14.09 | 8.21 | 3,000 |   |  
            | 10/3/2017 | -0.20 / -1.41% | 14.20 | 14.20 | 14.00 | 14.00 | 14.06 | 8.15 | 11,100 |   |  			
            | 10/2/2017 | -0.10 / -0.70% | 14.20 | 14.20 | 14.20 | 14.20 | 14.20 | 8.27 | 990 |   |  
            | 9/29/2017 | 0.00 / 0.00% | 14.30 | 14.30 | 14.30 | 14.30 | 14.30 | 8.32 | 1,000 |   |  			
            | 9/28/2017 | 0.00 / 0.00% | 14.10 | 14.40 | 14.10 | 14.30 | 14.29 | 8.32 | 15,130 |   |  
            | 9/27/2017 | 0.00 / 0.00% | 14.20 | 14.30 | 14.20 | 14.30 | 14.22 | 8.32 | 2,900 |   |  			
            | 9/26/2017 | -0.10 / -0.69% | 14.30 | 14.30 | 14.20 | 14.30 | 14.24 | 8.32 | 1,700 |   |  
            | 9/25/2017 | +0.30 / +2.13% | 14.20 | 14.40 | 14.20 | 14.40 | 14.21 | 8.38 | 1,700 |   |  			
            | 9/22/2017 | 0.00 / 0.00% | 14.10 | 14.10 | 14.10 | 14.10 | 14.10 | 8.21 | 0 |   |  
            | 9/21/2017 | 0.00 / 0.00% | 14.20 | 14.20 | 14.10 | 14.10 | 14.13 | 8.21 | 2,400 |   |  			
            | 9/20/2017 | -0.40 / -2.76% | 14.20 | 14.20 | 14.10 | 14.10 | 14.16 | 8.21 | 7,422 |   |  
            | 9/19/2017 | +0.30 / +2.11% | 14.30 | 14.50 | 14.20 | 14.50 | 14.21 | 8.44 | 17,660 |   |  			
            | 9/18/2017 | 0.00 / 0.00% | 14.20 | 14.20 | 14.20 | 14.20 | 14.20 | 8.27 | 2,200 |   |  
            | 9/15/2017 | +0.10 / +0.71% | 14.10 | 14.20 | 14.10 | 14.20 | 14.18 | 8.27 | 15,980 |   |  			
            | 9/14/2017 | +0.10 / +0.71% | 14.00 | 14.10 | 14.00 | 14.10 | 14.06 | 8.21 | 11,990 |   |  
            | 9/13/2017 | -0.20 / -1.41% | 14.10 | 14.10 | 13.90 | 14.00 | 14.04 | 8.15 | 20,400 |   |  			
            | 9/12/2017 | 0.00 / 0.00% | 14.20 | 14.20 | 14.00 | 14.20 | 14.12 | 8.27 | 10,400 |   |  
            | 9/11/2017 | 0.00 / 0.00% | 14.10 | 14.20 | 14.10 | 14.20 | 14.13 | 8.27 | 15,650 |   |  			
            | 9/8/2017 | -0.10 / -0.70% | 14.30 | 14.30 | 14.20 | 14.20 | 14.25 | 8.27 | 119,070 |   |  
            | 9/7/2017 | -0.30 / -2.05% | 14.40 | 14.90 | 14.30 | 14.30 | 14.43 | 8.32 | 10,960 |   |  			
            | 9/6/2017 | -0.20 / -1.35% | 14.30 | 14.80 | 14.30 | 14.60 | 14.56 | 8.50 | 2,600 |   |  
            | 9/5/2017 | +0.20 / +1.37% | 14.50 | 14.90 | 14.50 | 14.80 | 14.78 | 8.62 | 2,400 |   |  |