| 
                 
                    Closing price on 11/22/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    36.90 | 
                 
                
                    | High | 
                    36.90 | 
                 
                
                    | Low | 
                    35.00 | 
                     
                
                    | Volume | 
                    1,850 | 
                                 
                
                    | Split-adjusted Price | 
                    20.39 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PGD Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/22/2018
             | 
            
                0.00 / 0.00%
             |             
            
                36.90
             |           
            
                36.90
             |               
            
                35.00
             |                           
            
                36.15
             | 
            
                36.22
             |                     
            
                20.39
             |                                 
            
                1,850
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2018
             | 
            
                0.00 / 0.00%
             |             
            
                36.95
             |           
            
                36.95
             |               
            
                36.15
             |                           
            
                36.15
             | 
            
                36.55
             |                     
            
                20.39
             |                                 
            
                30
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2018
             | 
            
                -0.85 / -2.30%
             |             
            
                36.95
             |           
            
                37.10
             |               
            
                36.15
             |                           
            
                36.15
             | 
            
                36.83
             |                     
            
                20.39
             |                                 
            
                4,290
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2018
             | 
            
                0.00 / 0.00%
             |             
            
                36.85
             |           
            
                37.00
             |               
            
                36.15
             |                           
            
                37.00
             | 
            
                36.72
             |                     
            
                20.87
             |                                 
            
                3,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2018
             | 
            
                -0.50 / -1.33%
             |             
            
                37.00
             |           
            
                37.20
             |               
            
                37.00
             |                           
            
                37.00
             | 
            
                37.14
             |                     
            
                20.87
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2018
             | 
            
                -0.30 / -0.79%
             |             
            
                36.80
             |           
            
                37.50
             |               
            
                36.30
             |                           
            
                37.50
             | 
            
                36.36
             |                     
            
                21.15
             |                                 
            
                220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2018
             | 
            
                -0.10 / -0.26%
             |             
            
                36.65
             |           
            
                37.80
             |               
            
                36.65
             |                           
            
                37.80
             | 
            
                37.33
             |                     
            
                21.32
             |                                 
            
                750
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2018
             | 
            
                -0.10 / -0.26%
             |             
            
                36.60
             |           
            
                38.00
             |               
            
                36.60
             |                           
            
                37.90
             | 
            
                37.28
             |                     
            
                21.37
             |                                 
            
                280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2018
             | 
            
                -0.20 / -0.52%
             |             
            
                37.50
             |           
            
                38.00
             |               
            
                37.10
             |                           
            
                38.00
             | 
            
                37.50
             |                     
            
                21.43
             |                                 
            
                1,520
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2018
             | 
            
                -0.10 / -0.26%
             |             
            
                37.05
             |           
            
                38.20
             |               
            
                37.05
             |                           
            
                38.20
             | 
            
                37.63
             |                     
            
                21.54
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2018
             | 
            
                0.00 / 0.00%
             |             
            
                38.30
             |           
            
                38.30
             |               
            
                38.30
             |                           
            
                38.30
             | 
            
                38.30
             |                     
            
                21.60
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2018
             | 
            
                -0.20 / -0.52%
             |             
            
                38.30
             |           
            
                38.30
             |               
            
                38.30
             |                           
            
                38.30
             | 
            
                38.30
             |                     
            
                21.60
             |                                 
            
                500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2018
             | 
            
                -0.30 / -0.77%
             |             
            
                37.95
             |           
            
                38.50
             |               
            
                37.95
             |                           
            
                38.50
             | 
            
                38.23
             |                     
            
                21.71
             |                                 
            
                1,160
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2018
             | 
            
                +0.80 / +2.11%
             |             
            
                38.80
             |           
            
                38.80
             |               
            
                38.80
             |                           
            
                38.80
             | 
            
                38.80
             |                     
            
                21.88
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2018
             | 
            
                +1.00 / +2.70%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                38.00
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                21.43
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2018
             | 
            
                -1.30 / -3.39%
             |             
            
                37.00
             |           
            
                37.00
             |               
            
                37.00
             |                           
            
                37.00
             | 
            
                37.00
             |                     
            
                20.87
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2018
             | 
            
                -0.10 / -0.26%
             |             
            
                38.30
             |           
            
                38.30
             |               
            
                38.25
             |                           
            
                38.30
             | 
            
                38.29
             |                     
            
                21.60
             |                                 
            
                620
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2018
             | 
            
                +1.00 / +2.67%
             |             
            
                39.80
             |           
            
                39.80
             |               
            
                38.40
             |                           
            
                38.40
             | 
            
                39.10
             |                     
            
                21.66
             |                                 
            
                50
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2018
             | 
            
                -1.30 / -3.36%
             |             
            
                37.00
             |           
            
                37.40
             |               
            
                37.00
             |                           
            
                37.40
             | 
            
                37.20
             |                     
            
                21.09
             |                                 
            
                960
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2018
             | 
            
                +0.70 / +1.84%
             |             
            
                39.00
             |           
            
                39.00
             |               
            
                36.25
             |                           
            
                38.70
             | 
            
                38.24
             |                     
            
                21.82
             |                                 
            
                120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2018
             | 
            
                0.00 / 0.00%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                38.00
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                21.43
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2018
             | 
            
                0.00 / 0.00%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                38.00
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                21.43
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2018
             | 
            
                0.00 / 0.00%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                38.00
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                21.43
             |                                 
            
                120
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2018
             | 
            
                0.00 / 0.00%
             |             
            
                39.00
             |           
            
                39.00
             |               
            
                38.00
             |                           
            
                38.00
             | 
            
                38.06
             |                     
            
                21.43
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2018
             | 
            
                -1.00 / -2.56%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                36.60
             |                           
            
                38.00
             | 
            
                37.42
             |                     
            
                21.43
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2018
             | 
            
                +1.00 / +2.63%
             |             
            
                37.50
             |           
            
                40.00
             |               
            
                37.50
             |                           
            
                39.00
             | 
            
                37.71
             |                     
            
                21.99
             |                                 
            
                4,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2018
             | 
            
                0.00 / 0.00%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                38.00
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                21.43
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2018
             | 
            
                -0.80 / -2.06%
             |             
            
                38.50
             |           
            
                38.50
             |               
            
                38.00
             |                           
            
                38.00
             | 
            
                38.48
             |                     
            
                21.43
             |                                 
            
                41,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2018
             | 
            
                +1.80 / +4.86%
             |             
            
                37.35
             |           
            
                39.50
             |               
            
                37.35
             |                           
            
                38.80
             | 
            
                37.69
             |                     
            
                21.88
             |                                 
            
                182,820
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2018
             | 
            
                +0.20 / +0.54%
             |             
            
                38.00
             |           
            
                38.00
             |               
            
                37.00
             |                           
            
                37.00
             | 
            
                37.50
             |                     
            
                20.87
             |                                 
            
                1,010
             |  
            
                 
             |                                                              
             
    
         
    
    
 |