| 
                 
                    Closing price on 12/24/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    37.90 | 
                 
                
                    | High | 
                    37.90 | 
                 
                
                    | Low | 
                    37.90 | 
                     
                
                    | Volume | 
                    920,000 | 
                                 
                
                    | Split-adjusted Price | 
                    21.37 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PGD Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/24/2018
             | 
            
                0.00 / 0.00%
             |             
            
                37.90
             |           
            
                37.90
             |               
            
                37.90
             |                           
            
                37.90
             | 
            
                37.90
             |                     
            
                21.37
             |                                 
            
                920,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2018
             | 
            
                +0.30 / +0.80%
             |             
            
                36.00
             |           
            
                37.90
             |               
            
                36.00
             |                           
            
                37.90
             | 
            
                36.95
             |                     
            
                21.37
             |                                 
            
                1,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2018
             | 
            
                0.00 / 0.00%
             |             
            
                37.60
             |           
            
                37.60
             |               
            
                37.60
             |                           
            
                37.60
             | 
            
                37.60
             |                     
            
                21.20
             |                                 
            
                30
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2018
             | 
            
                0.00 / 0.00%
             |             
            
                37.60
             |           
            
                37.60
             |               
            
                37.60
             |                           
            
                37.60
             | 
            
                37.60
             |                     
            
                21.20
             |                                 
            
                30
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/18/2018
             | 
            
                0.00 / 0.00%
             |             
            
                37.60
             |           
            
                37.60
             |               
            
                37.60
             |                           
            
                37.60
             | 
            
                37.60
             |                     
            
                21.20
             |                                 
            
                50
             |            
            
                 
             |                                       
         
    
        
            | 
                12/17/2018
             | 
            
                0.00 / 0.00%
             |             
            
                37.60
             |           
            
                37.60
             |               
            
                37.60
             |                           
            
                37.60
             | 
            
                37.60
             |                     
            
                21.20
             |                                 
            
                30
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2018
             | 
            
                0.00 / 0.00%
             |             
            
                37.60
             |           
            
                37.60
             |               
            
                37.60
             |                           
            
                37.60
             | 
            
                37.60
             |                     
            
                21.20
             |                                 
            
                30
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2018
             | 
            
                0.00 / 0.00%
             |             
            
                37.60
             |           
            
                37.60
             |               
            
                37.60
             |                           
            
                37.60
             | 
            
                37.60
             |                     
            
                21.20
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2018
             | 
            
                +0.20 / +0.53%
             |             
            
                37.60
             |           
            
                37.60
             |               
            
                37.60
             |                           
            
                37.60
             | 
            
                37.60
             |                     
            
                21.20
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/11/2018
             | 
            
                0.00 / 0.00%
             |             
            
                37.40
             |           
            
                37.40
             |               
            
                37.40
             |                           
            
                37.40
             | 
            
                37.40
             |                     
            
                21.09
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/10/2018
             | 
            
                0.00 / 0.00%
             |             
            
                37.40
             |           
            
                37.40
             |               
            
                37.40
             |                           
            
                37.40
             | 
            
                37.40
             |                     
            
                21.09
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2018
             | 
            
                0.00 / 0.00%
             |             
            
                37.40
             |           
            
                37.40
             |               
            
                37.40
             |                           
            
                37.40
             | 
            
                37.40
             |                     
            
                21.09
             |                                 
            
                50
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2018
             | 
            
                0.00 / 0.00%
             |             
            
                37.40
             |           
            
                37.40
             |               
            
                37.40
             |                           
            
                37.40
             | 
            
                37.40
             |                     
            
                21.09
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2018
             | 
            
                +1.35 / +3.74%
             |             
            
                37.40
             |           
            
                37.40
             |               
            
                37.40
             |                           
            
                37.40
             | 
            
                37.40
             |                     
            
                21.09
             |                                 
            
                20
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/4/2018
             | 
            
                -1.55 / -4.12%
             |             
            
                37.30
             |           
            
                37.50
             |               
            
                36.05
             |                           
            
                36.05
             | 
            
                37.40
             |                     
            
                20.33
             |                                 
            
                72,970
             |            
            
                 
             |                                       
         
    
        
            | 
                12/3/2018
             | 
            
                0.00 / 0.00%
             |             
            
                37.60
             |           
            
                37.60
             |               
            
                37.60
             |                           
            
                37.60
             | 
            
                37.60
             |                     
            
                21.20
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2018
             | 
            
                -0.25 / -0.66%
             |             
            
                36.20
             |           
            
                37.60
             |               
            
                36.20
             |                           
            
                37.60
             | 
            
                36.90
             |                     
            
                21.20
             |                                 
            
                60
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2018
             | 
            
                +1.85 / +5.14%
             |             
            
                37.85
             |           
            
                37.85
             |               
            
                36.80
             |                           
            
                37.85
             | 
            
                37.50
             |                     
            
                21.34
             |                                 
            
                80
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2018
             | 
            
                +0.05 / +0.14%
             |             
            
                36.00
             |           
            
                36.00
             |               
            
                36.00
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                20.30
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2018
             | 
            
                -0.05 / -0.14%
             |             
            
                36.00
             |           
            
                36.05
             |               
            
                35.95
             |                           
            
                35.95
             | 
            
                35.98
             |                     
            
                20.27
             |                                 
            
                4,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2018
             | 
            
                -0.10 / -0.28%
             |             
            
                36.00
             |           
            
                36.00
             |               
            
                36.00
             |                           
            
                36.00
             | 
            
                36.00
             |                     
            
                20.30
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2018
             | 
            
                -0.05 / -0.14%
             |             
            
                36.00
             |           
            
                36.15
             |               
            
                35.80
             |                           
            
                36.10
             | 
            
                35.96
             |                     
            
                20.36
             |                                 
            
                7,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |