| 
                 
                    Closing price on 5/31/2023
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.40 | 
                 
                
                    | High | 
                    6.40 | 
                 
                
                    | Low | 
                    6.20 | 
                     
                
                    | Volume | 
                    143,100 | 
                                 
                
                    | Split-adjusted Price | 
                    5.76 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PHC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/31/2023
             | 
            
                +0.02 / +0.32%
             |             
            
                6.40
             |           
            
                6.40
             |               
            
                6.20
             |                           
            
                6.27
             | 
            
                6.30
             |                     
            
                5.76
             |                                 
            
                143,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2023
             | 
            
                +0.15 / +2.46%
             |             
            
                6.12
             |           
            
                6.32
             |               
            
                6.12
             |                           
            
                6.25
             | 
            
                6.24
             |                     
            
                5.74
             |                                 
            
                162,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2023
             | 
            
                +0.24 / +4.10%
             |             
            
                5.90
             |           
            
                6.12
             |               
            
                5.90
             |                           
            
                6.10
             | 
            
                6.04
             |                     
            
                5.60
             |                                 
            
                194,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/26/2023
             | 
            
                -0.04 / -0.68%
             |             
            
                5.86
             |           
            
                5.91
             |               
            
                5.85
             |                           
            
                5.86
             | 
            
                5.88
             |                     
            
                5.38
             |                                 
            
                67,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2023
             | 
            
                -0.02 / -0.34%
             |             
            
                5.95
             |           
            
                5.95
             |               
            
                5.86
             |                           
            
                5.90
             | 
            
                5.89
             |                     
            
                5.42
             |                                 
            
                39,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2023
             | 
            
                0.00 / 0.00%
             |             
            
                5.82
             |           
            
                5.96
             |               
            
                5.82
             |                           
            
                5.92
             | 
            
                5.88
             |                     
            
                5.43
             |                                 
            
                21,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2023
             | 
            
                -0.01 / -0.17%
             |             
            
                5.93
             |           
            
                5.99
             |               
            
                5.90
             |                           
            
                5.92
             | 
            
                5.92
             |                     
            
                5.43
             |                                 
            
                73,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2023
             | 
            
                +0.07 / +1.19%
             |             
            
                5.80
             |           
            
                5.96
             |               
            
                5.80
             |                           
            
                5.93
             | 
            
                5.88
             |                     
            
                5.44
             |                                 
            
                66,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/19/2023
             | 
            
                -0.03 / -0.51%
             |             
            
                5.89
             |           
            
                5.89
             |               
            
                5.70
             |                           
            
                5.86
             | 
            
                5.80
             |                     
            
                5.38
             |                                 
            
                50,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2023
             | 
            
                -0.01 / -0.17%
             |             
            
                5.86
             |           
            
                5.92
             |               
            
                5.86
             |                           
            
                5.89
             | 
            
                5.88
             |                     
            
                5.41
             |                                 
            
                24,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2023
             | 
            
                +0.02 / +0.34%
             |             
            
                5.88
             |           
            
                5.93
             |               
            
                5.87
             |                           
            
                5.90
             | 
            
                5.89
             |                     
            
                5.42
             |                                 
            
                46,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2023
             | 
            
                -0.11 / -1.84%
             |             
            
                5.99
             |           
            
                6.00
             |               
            
                5.88
             |                           
            
                5.88
             | 
            
                5.93
             |                     
            
                5.40
             |                                 
            
                112,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2023
             | 
            
                +0.02 / +0.34%
             |             
            
                6.00
             |           
            
                6.07
             |               
            
                5.97
             |                           
            
                5.99
             | 
            
                6.00
             |                     
            
                5.50
             |                                 
            
                86,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2023
             | 
            
                +0.07 / +1.19%
             |             
            
                6.03
             |           
            
                6.04
             |               
            
                5.92
             |                           
            
                5.97
             | 
            
                5.99
             |                     
            
                5.48
             |                                 
            
                114,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2023
             | 
            
                +0.14 / +2.43%
             |             
            
                5.80
             |           
            
                6.05
             |               
            
                5.77
             |                           
            
                5.90
             | 
            
                5.86
             |                     
            
                5.42
             |                                 
            
                211,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2023
             | 
            
                +0.10 / +1.77%
             |             
            
                5.70
             |           
            
                5.80
             |               
            
                5.70
             |                           
            
                5.76
             | 
            
                5.75
             |                     
            
                5.29
             |                                 
            
                88,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2023
             | 
            
                -0.01 / -0.18%
             |             
            
                5.69
             |           
            
                5.73
             |               
            
                5.65
             |                           
            
                5.66
             | 
            
                5.68
             |                     
            
                5.20
             |                                 
            
                59,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2023
             | 
            
                -0.11 / -1.90%
             |             
            
                5.74
             |           
            
                5.80
             |               
            
                5.65
             |                           
            
                5.67
             | 
            
                5.70
             |                     
            
                5.21
             |                                 
            
                43,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/5/2023
             | 
            
                -0.02 / -0.34%
             |             
            
                5.80
             |           
            
                5.81
             |               
            
                5.70
             |                           
            
                5.78
             | 
            
                5.74
             |                     
            
                5.31
             |                                 
            
                40,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2023
             | 
            
                0.00 / 0.00%
             |             
            
                5.81
             |           
            
                5.82
             |               
            
                5.76
             |                           
            
                5.80
             | 
            
                5.79
             |                     
            
                5.32
             |                                 
            
                18,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2023
             | 
            
                +0.01 / +0.17%
             |             
            
                5.73
             |           
            
                5.80
             |               
            
                5.70
             |                           
            
                5.80
             | 
            
                5.78
             |                     
            
                5.32
             |                                 
            
                44,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2023
             | 
            
                0.00 / 0.00%
             |             
            
                5.79
             |           
            
                5.81
             |               
            
                5.73
             |                           
            
                5.79
             | 
            
                5.78
             |                     
            
                5.32
             |                                 
            
                993,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2023
             | 
            
                +0.04 / +0.70%
             |             
            
                5.75
             |           
            
                5.80
             |               
            
                5.70
             |                           
            
                5.79
             | 
            
                5.75
             |                     
            
                5.32
             |                                 
            
                20,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2023
             | 
            
                -0.05 / -0.86%
             |             
            
                5.76
             |           
            
                5.80
             |               
            
                5.75
             |                           
            
                5.75
             | 
            
                5.77
             |                     
            
                5.28
             |                                 
            
                27,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2023
             | 
            
                -0.02 / -0.34%
             |             
            
                5.82
             |           
            
                5.82
             |               
            
                5.74
             |                           
            
                5.80
             | 
            
                5.79
             |                     
            
                5.32
             |                                 
            
                27,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2023
             | 
            
                0.00 / 0.00%
             |             
            
                5.82
             |           
            
                5.82
             |               
            
                5.75
             |                           
            
                5.82
             | 
            
                5.79
             |                     
            
                5.34
             |                                 
            
                19,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2023
             | 
            
                0.00 / 0.00%
             |             
            
                5.82
             |           
            
                5.82
             |               
            
                5.72
             |                           
            
                5.82
             | 
            
                5.81
             |                     
            
                5.34
             |                                 
            
                21,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2023
             | 
            
                0.00 / 0.00%
             |             
            
                5.82
             |           
            
                5.83
             |               
            
                5.72
             |                           
            
                5.82
             | 
            
                5.79
             |                     
            
                5.34
             |                                 
            
                13,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2023
             | 
            
                +0.03 / +0.52%
             |             
            
                5.79
             |           
            
                5.90
             |               
            
                5.72
             |                           
            
                5.82
             | 
            
                5.83
             |                     
            
                5.34
             |                                 
            
                40,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2023
             | 
            
                +0.03 / +0.52%
             |             
            
                5.71
             |           
            
                5.79
             |               
            
                5.71
             |                           
            
                5.79
             | 
            
                5.74
             |                     
            
                5.32
             |                                 
            
                31,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |