| 
                 
                    Closing price on 5/27/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    25.00 | 
                 
                
                    | High | 
                    25.20 | 
                 
                
                    | Low | 
                    25.00 | 
                     
                
                    | Volume | 
                    34,000 | 
                                 
                
                    | Split-adjusted Price | 
                    19.22 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PGS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/27/2022
             | 
            
                +0.40 / +1.63%
             |             
            
                25.00
             |           
            
                25.20
             |               
            
                25.00
             |                           
            
                25.00
             | 
            
                25.01
             |                     
            
                19.22
             |                                 
            
                34,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2022
             | 
            
                -0.60 / -2.38%
             |             
            
                25.20
             |           
            
                25.20
             |               
            
                24.60
             |                           
            
                24.60
             | 
            
                24.75
             |                     
            
                18.91
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2022
             | 
            
                +0.70 / +2.86%
             |             
            
                24.40
             |           
            
                25.20
             |               
            
                24.40
             |                           
            
                25.20
             | 
            
                24.94
             |                     
            
                19.37
             |                                 
            
                8,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2022
             | 
            
                +0.40 / +1.66%
             |             
            
                24.20
             |           
            
                24.70
             |               
            
                24.20
             |                           
            
                24.50
             | 
            
                24.36
             |                     
            
                18.83
             |                                 
            
                8,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2022
             | 
            
                +0.10 / +0.42%
             |             
            
                24.00
             |           
            
                24.50
             |               
            
                24.00
             |                           
            
                24.10
             | 
            
                24.10
             |                     
            
                18.53
             |                                 
            
                24,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/20/2022
             | 
            
                +0.50 / +2.13%
             |             
            
                23.70
             |           
            
                24.20
             |               
            
                23.70
             |                           
            
                24.00
             | 
            
                24.09
             |                     
            
                18.45
             |                                 
            
                37,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2022
             | 
            
                -0.80 / -3.29%
             |             
            
                24.30
             |           
            
                24.30
             |               
            
                23.50
             |                           
            
                23.50
             | 
            
                23.59
             |                     
            
                18.07
             |                                 
            
                3,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2022
             | 
            
                -0.70 / -2.80%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                24.10
             |                           
            
                24.30
             | 
            
                24.35
             |                     
            
                18.68
             |                                 
            
                25,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2022
             | 
            
                +1.00 / +4.17%
             |             
            
                23.40
             |           
            
                25.00
             |               
            
                23.40
             |                           
            
                25.00
             | 
            
                24.16
             |                     
            
                19.22
             |                                 
            
                23,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2022
             | 
            
                -0.40 / -1.64%
             |             
            
                23.60
             |           
            
                25.00
             |               
            
                23.60
             |                           
            
                24.00
             | 
            
                24.10
             |                     
            
                18.45
             |                                 
            
                18,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/13/2022
             | 
            
                0.00 / 0.00%
             |             
            
                23.60
             |           
            
                24.40
             |               
            
                23.50
             |                           
            
                24.40
             | 
            
                24.03
             |                     
            
                18.76
             |                                 
            
                11,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2022
             | 
            
                0.00 / 0.00%
             |             
            
                23.40
             |           
            
                24.40
             |               
            
                23.40
             |                           
            
                24.40
             | 
            
                23.92
             |                     
            
                18.76
             |                                 
            
                23,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2022
             | 
            
                0.00 / 0.00%
             |             
            
                24.40
             |           
            
                24.40
             |               
            
                24.40
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                18.76
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2022
             | 
            
                0.00 / 0.00%
             |             
            
                22.80
             |           
            
                24.40
             |               
            
                22.20
             |                           
            
                24.40
             | 
            
                23.64
             |                     
            
                18.76
             |                                 
            
                3,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2022
             | 
            
                -0.10 / -0.41%
             |             
            
                25.00
             |           
            
                25.00
             |               
            
                23.00
             |                           
            
                24.40
             | 
            
                23.11
             |                     
            
                18.76
             |                                 
            
                28,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2022
             | 
            
                0.00 / 0.00%
             |             
            
                24.80
             |           
            
                24.80
             |               
            
                24.50
             |                           
            
                24.50
             | 
            
                24.73
             |                     
            
                18.83
             |                                 
            
                11,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/5/2022
             | 
            
                -0.10 / -0.41%
             |             
            
                25.50
             |           
            
                27.00
             |               
            
                24.50
             |                           
            
                24.50
             | 
            
                24.87
             |                     
            
                18.83
             |                                 
            
                6,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2022
             | 
            
                +0.10 / +0.41%
             |             
            
                25.00
             |           
            
                25.50
             |               
            
                24.50
             |                           
            
                24.60
             | 
            
                24.77
             |                     
            
                18.91
             |                                 
            
                11,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/29/2022
             | 
            
                +0.50 / +2.08%
             |             
            
                24.70
             |           
            
                24.70
             |               
            
                24.10
             |                           
            
                24.50
             | 
            
                24.28
             |                     
            
                18.83
             |                                 
            
                14,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2022
             | 
            
                0.00 / 0.00%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                24.00
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                18.45
             |                                 
            
                13,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2022
             | 
            
                +0.50 / +2.13%
             |             
            
                22.20
             |           
            
                24.00
             |               
            
                21.80
             |                           
            
                24.00
             | 
            
                22.79
             |                     
            
                18.45
             |                                 
            
                7,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2022
             | 
            
                +1.10 / +4.91%
             |             
            
                22.40
             |           
            
                23.50
             |               
            
                22.40
             |                           
            
                23.50
             | 
            
                22.90
             |                     
            
                18.07
             |                                 
            
                109,905
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2022
             | 
            
                -2.40 / -9.68%
             |             
            
                23.60
             |           
            
                24.80
             |               
            
                22.40
             |                           
            
                22.40
             | 
            
                23.56
             |                     
            
                17.22
             |                                 
            
                74,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2022
             | 
            
                -1.00 / -3.88%
             |             
            
                23.60
             |           
            
                25.70
             |               
            
                23.50
             |                           
            
                24.80
             | 
            
                24.15
             |                     
            
                19.07
             |                                 
            
                92,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/21/2022
             | 
            
                -0.40 / -1.53%
             |             
            
                25.10
             |           
            
                26.10
             |               
            
                23.60
             |                           
            
                25.80
             | 
            
                24.12
             |                     
            
                19.83
             |                                 
            
                74,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2022
             | 
            
                -0.70 / -2.60%
             |             
            
                26.90
             |           
            
                26.90
             |               
            
                24.60
             |                           
            
                26.20
             | 
            
                26.64
             |                     
            
                20.14
             |                                 
            
                42,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2022
             | 
            
                +0.10 / +0.37%
             |             
            
                27.10
             |           
            
                27.50
             |               
            
                26.80
             |                           
            
                26.90
             | 
            
                26.99
             |                     
            
                20.68
             |                                 
            
                97,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2022
             | 
            
                0.00 / 0.00%
             |             
            
                26.90
             |           
            
                27.30
             |               
            
                26.20
             |                           
            
                26.80
             | 
            
                26.77
             |                     
            
                20.60
             |                                 
            
                76,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2022
             | 
            
                +0.10 / +0.37%
             |             
            
                27.00
             |           
            
                27.50
             |               
            
                26.80
             |                           
            
                26.80
             | 
            
                27.09
             |                     
            
                20.60
             |                                 
            
                100,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2022
             | 
            
                +0.70 / +2.69%
             |             
            
                26.60
             |           
            
                27.40
             |               
            
                26.60
             |                           
            
                26.70
             | 
            
                27.02
             |                     
            
                20.53
             |                                 
            
                92,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |