| 
                 
                    Closing price on 11/14/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    12.10 | 
                 
                
                    | High | 
                    12.10 | 
                 
                
                    | Low | 
                    12.00 | 
                     
                
                    | Volume | 
                    10,100 | 
                                 
                
                    | Split-adjusted Price | 
                    6.99 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PDB Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/14/2017
             | 
            
                -0.20 / -1.64%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.02
             |                     
            
                6.99
             |                                 
            
                10,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                12.20
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                7.10
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/10/2017
             | 
            
                -0.10 / -0.81%
             |             
            
                12.30
             |           
            
                12.30
             |               
            
                12.20
             |                           
            
                12.20
             | 
            
                12.29
             |                     
            
                7.10
             |                                 
            
                1,350
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                12.30
             |           
            
                12.30
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                7.16
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2017
             | 
            
                -0.20 / -1.60%
             |             
            
                12.30
             |           
            
                12.30
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                7.16
             |                                 
            
                50,130
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2017
             | 
            
                +0.60 / +5.04%
             |             
            
                11.80
             |           
            
                12.60
             |               
            
                11.60
             |                           
            
                12.50
             | 
            
                12.05
             |                     
            
                7.28
             |                                 
            
                208,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2017
             | 
            
                -0.40 / -3.25%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.95
             |                     
            
                6.93
             |                                 
            
                22,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2017
             | 
            
                -0.10 / -0.81%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                11.90
             |                           
            
                12.30
             | 
            
                12.12
             |                     
            
                7.16
             |                                 
            
                25,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2017
             | 
            
                -0.20 / -1.59%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                12.00
             |                           
            
                12.40
             | 
            
                12.36
             |                     
            
                7.22
             |                                 
            
                3,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2017
             | 
            
                +0.60 / +5.00%
             |             
            
                12.50
             |           
            
                12.60
             |               
            
                12.20
             |                           
            
                12.60
             | 
            
                12.43
             |                     
            
                7.34
             |                                 
            
                3,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2017
             | 
            
                -0.90 / -6.98%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.05
             |                     
            
                6.99
             |                                 
            
                34,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2017
             | 
            
                -0.10 / -0.77%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                13.00
             |                     
            
                7.51
             |                                 
            
                9,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2017
             | 
            
                -0.20 / -1.52%
             |             
            
                13.10
             |           
            
                13.10
             |               
            
                12.90
             |                           
            
                13.00
             | 
            
                12.99
             |                     
            
                7.57
             |                                 
            
                9,190
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2017
             | 
            
                -0.30 / -2.22%
             |             
            
                13.40
             |           
            
                13.50
             |               
            
                13.20
             |                           
            
                13.20
             | 
            
                13.39
             |                     
            
                7.68
             |                                 
            
                25,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2017
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                13.40
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                7.86
             |                                 
            
                22,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2017
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                13.60
             |               
            
                13.50
             |                           
            
                13.50
             | 
            
                13.51
             |                     
            
                7.86
             |                                 
            
                4,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2017
             | 
            
                -0.20 / -1.46%
             |             
            
                13.60
             |           
            
                13.60
             |               
            
                13.50
             |                           
            
                13.50
             | 
            
                13.57
             |                     
            
                7.86
             |                                 
            
                2,030
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                13.70
             |           
            
                13.70
             |               
            
                13.60
             |                           
            
                13.70
             | 
            
                13.67
             |                     
            
                7.98
             |                                 
            
                7,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2017
             | 
            
                -0.30 / -2.14%
             |             
            
                13.90
             |           
            
                14.00
             |               
            
                13.70
             |                           
            
                13.70
             | 
            
                13.82
             |                     
            
                7.98
             |                                 
            
                15,310
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2017
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                8.15
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                14.00
             |           
            
                14.00
             |               
            
                14.00
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                8.15
             |                                 
            
                13,500
             |            
            
                 
             |                                       
         
    
        
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |