| 
                 
                    Closing price on 7/20/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    14.40 | 
                 
                
                    | High | 
                    15.00 | 
                 
                
                    | Low | 
                    14.40 | 
                     
                
                    | Volume | 
                    900 | 
                                 
                
                    | Split-adjusted Price | 
                    8.73 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PDB Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/20/2017
             | 
            
                +0.10 / +0.67%
             |             
            
                14.40
             |           
            
                15.00
             |               
            
                14.40
             |                           
            
                15.00
             | 
            
                14.47
             |                     
            
                8.73
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2017
             | 
            
                -0.50 / -3.25%
             |             
            
                15.30
             |           
            
                15.30
             |               
            
                14.00
             |                           
            
                14.90
             | 
            
                14.71
             |                     
            
                8.67
             |                                 
            
                2,508
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2017
             | 
            
                +0.70 / +4.76%
             |             
            
                15.40
             |           
            
                15.40
             |               
            
                14.70
             |                           
            
                15.40
             | 
            
                14.76
             |                     
            
                8.97
             |                                 
            
                5,880
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2017
             | 
            
                -0.30 / -2.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                14.70
             |                           
            
                14.70
             | 
            
                14.90
             |                     
            
                8.56
             |                                 
            
                9,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.00
             |           
            
                17.10
             |               
            
                16.90
             |                           
            
                17.00
             | 
            
                16.97
             |                     
            
                8.73
             |                                 
            
                8,210
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                16.80
             |           
            
                17.00
             |               
            
                16.80
             |                           
            
                17.00
             | 
            
                16.92
             |                     
            
                8.73
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2017
             | 
            
                -0.10 / -0.58%
             |             
            
                17.00
             |           
            
                17.10
             |               
            
                16.80
             |                           
            
                17.00
             | 
            
                16.98
             |                     
            
                8.73
             |                                 
            
                3,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2017
             | 
            
                -0.10 / -0.58%
             |             
            
                17.00
             |           
            
                17.20
             |               
            
                17.00
             |                           
            
                17.10
             | 
            
                17.03
             |                     
            
                8.78
             |                                 
            
                1,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2017
             | 
            
                -0.20 / -1.15%
             |             
            
                17.00
             |           
            
                17.20
             |               
            
                17.00
             |                           
            
                17.20
             | 
            
                17.13
             |                     
            
                8.84
             |                                 
            
                4,610
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2017
             | 
            
                +0.40 / +2.35%
             |             
            
                17.20
             |           
            
                17.40
             |               
            
                17.00
             |                           
            
                17.40
             | 
            
                17.15
             |                     
            
                8.94
             |                                 
            
                9,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2017
             | 
            
                +0.50 / +3.03%
             |             
            
                16.50
             |           
            
                17.00
             |               
            
                16.50
             |                           
            
                17.00
             | 
            
                16.76
             |                     
            
                8.73
             |                                 
            
                16,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2017
             | 
            
                -0.10 / -0.60%
             |             
            
                16.40
             |           
            
                16.50
             |               
            
                16.40
             |                           
            
                16.50
             | 
            
                16.44
             |                     
            
                8.48
             |                                 
            
                14,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2017
             | 
            
                -0.10 / -0.60%
             |             
            
                16.40
             |           
            
                16.60
             |               
            
                16.40
             |                           
            
                16.60
             | 
            
                16.41
             |                     
            
                8.53
             |                                 
            
                3,750
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2017
             | 
            
                +0.40 / +2.45%
             |             
            
                16.40
             |           
            
                16.70
             |               
            
                16.40
             |                           
            
                16.70
             | 
            
                16.45
             |                     
            
                8.58
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2017
             | 
            
                0.00 / 0.00%
             |             
            
                16.70
             |           
            
                16.70
             |               
            
                16.10
             |                           
            
                16.30
             | 
            
                16.32
             |                     
            
                8.37
             |                                 
            
                16,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2017
             | 
            
                -0.40 / -2.40%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                8.37
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2017
             | 
            
                +0.10 / +0.60%
             |             
            
                16.70
             |           
            
                16.90
             |               
            
                16.70
             |                           
            
                16.70
             | 
            
                16.74
             |                     
            
                8.58
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2017
             | 
            
                -0.10 / -0.60%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.50
             |                           
            
                16.60
             | 
            
                16.53
             |                     
            
                8.53
             |                                 
            
                9,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2017
             | 
            
                +0.20 / +1.21%
             |             
            
                16.70
             |           
            
                16.80
             |               
            
                16.50
             |                           
            
                16.70
             | 
            
                16.63
             |                     
            
                8.58
             |                                 
            
                31,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2017
             | 
            
                -0.40 / -2.37%
             |             
            
                16.50
             |           
            
                16.90
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.59
             |                     
            
                8.48
             |                                 
            
                19,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/22/2017
             | 
            
                -0.10 / -0.59%
             |             
            
                16.90
             |           
            
                16.90
             |               
            
                16.50
             |                           
            
                16.90
             | 
            
                16.63
             |                     
            
                8.68
             |                                 
            
                3,660
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2017
             | 
            
                -0.90 / -5.03%
             |             
            
                17.30
             |           
            
                17.30
             |               
            
                16.30
             |                           
            
                17.00
             | 
            
                16.63
             |                     
            
                8.73
             |                                 
            
                32,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2017
             | 
            
                +0.60 / +3.47%
             |             
            
                17.30
             |           
            
                17.90
             |               
            
                16.70
             |                           
            
                17.90
             | 
            
                17.02
             |                     
            
                9.19
             |                                 
            
                17,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2017
             | 
            
                -1.20 / -6.49%
             |             
            
                17.30
             |           
            
                17.30
             |               
            
                17.30
             |                           
            
                17.30
             | 
            
                17.30
             |                     
            
                8.89
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2017
             | 
            
                +0.70 / +3.93%
             |             
            
                18.20
             |           
            
                18.50
             |               
            
                18.20
             |                           
            
                18.50
             | 
            
                18.38
             |                     
            
                9.50
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.80
             |               
            
                17.40
             |                           
            
                17.80
             | 
            
                17.52
             |                     
            
                9.14
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2017
             | 
            
                +0.10 / +0.56%
             |             
            
                17.80
             |           
            
                17.80
             |               
            
                17.50
             |                           
            
                17.80
             | 
            
                17.69
             |                     
            
                9.14
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2017
             | 
            
                +0.10 / +0.57%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                17.40
             |                           
            
                17.70
             | 
            
                17.52
             |                     
            
                9.09
             |                                 
            
                4,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/12/2017
             | 
            
                -0.40 / -2.22%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.60
             |                           
            
                17.60
             | 
            
                17.63
             |                     
            
                9.04
             |                                 
            
                4,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                17.90
             |                           
            
                18.00
             | 
            
                17.98
             |                     
            
                9.25
             |                                 
            
                7,550
             |  
            
                 
             |                                                              
             
    
         
    
    
 |