| 
                 
                    Closing price on 8/31/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.00 | 
                 
                
                    | High | 
                    10.00 | 
                 
                
                    | Low | 
                    9.60 | 
                     
                
                    | Volume | 
                    3,400 | 
                                 
                
                    | Split-adjusted Price | 
                    4.64 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PSD Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/31/2020
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.60
             |                           
            
                9.90
             | 
            
                9.72
             |                     
            
                4.64
             |                                 
            
                3,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2020
             | 
            
                +0.40 / +4.21%
             |             
            
                9.50
             |           
            
                9.90
             |               
            
                9.50
             |                           
            
                9.90
             | 
            
                9.66
             |                     
            
                4.64
             |                                 
            
                11,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2020
             | 
            
                -0.10 / -1.04%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.58
             |                     
            
                4.45
             |                                 
            
                4,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.60
             |                     
            
                4.50
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.50
             |           
            
                9.60
             |               
            
                9.50
             |                           
            
                9.60
             | 
            
                9.55
             |                     
            
                4.50
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.60
             |           
            
                9.70
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.63
             |                     
            
                4.50
             |                                 
            
                7,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2020
             | 
            
                +0.20 / +2.13%
             |             
            
                9.50
             |           
            
                9.60
             |               
            
                9.50
             |                           
            
                9.60
             | 
            
                9.51
             |                     
            
                4.50
             |                                 
            
                5,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2020
             | 
            
                +0.10 / +1.08%
             |             
            
                9.30
             |           
            
                9.40
             |               
            
                9.30
             |                           
            
                9.40
             | 
            
                9.39
             |                     
            
                4.40
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2020
             | 
            
                +0.10 / +1.09%
             |             
            
                9.30
             |           
            
                9.40
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.37
             |                     
            
                4.36
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                4.31
             |                                 
            
                12,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2020
             | 
            
                -0.10 / -1.08%
             |             
            
                9.10
             |           
            
                9.30
             |               
            
                9.10
             |                           
            
                9.20
             | 
            
                9.18
             |                     
            
                4.31
             |                                 
            
                15,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2020
             | 
            
                -0.10 / -1.06%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.20
             |                           
            
                9.30
             | 
            
                9.22
             |                     
            
                4.36
             |                                 
            
                5,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2020
             | 
            
                +0.10 / +1.08%
             |             
            
                9.30
             |           
            
                9.40
             |               
            
                9.30
             |                           
            
                9.40
             | 
            
                9.30
             |                     
            
                4.40
             |                                 
            
                7,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2020
             | 
            
                +0.10 / +1.09%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.20
             |                           
            
                9.30
             | 
            
                9.21
             |                     
            
                4.36
             |                                 
            
                33,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.20
             |           
            
                9.30
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                4.31
             |                                 
            
                11,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2020
             | 
            
                +0.10 / +1.10%
             |             
            
                9.10
             |           
            
                9.20
             |               
            
                9.10
             |                           
            
                9.20
             | 
            
                9.15
             |                     
            
                4.31
             |                                 
            
                3,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                9.00
             |                           
            
                9.10
             | 
            
                9.09
             |                     
            
                4.26
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2020
             | 
            
                +0.10 / +1.11%
             |             
            
                9.00
             |           
            
                9.10
             |               
            
                9.00
             |                           
            
                9.10
             | 
            
                9.00
             |                     
            
                4.26
             |                                 
            
                11,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                4.22
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2020
             | 
            
                +0.30 / +3.45%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                4.22
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2020
             | 
            
                +0.20 / +2.35%
             |             
            
                8.60
             |           
            
                8.70
             |               
            
                8.60
             |                           
            
                8.70
             | 
            
                8.61
             |                     
            
                4.08
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2020
             | 
            
                -0.20 / -2.30%
             |             
            
                8.50
             |           
            
                8.70
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.56
             |                     
            
                3.98
             |                                 
            
                11,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2020
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.60
             |                           
            
                8.70
             | 
            
                8.69
             |                     
            
                4.08
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/29/2020
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.60
             |                           
            
                8.70
             | 
            
                8.68
             |                     
            
                4.08
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/28/2020
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.80
             |               
            
                8.60
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                4.08
             |                                 
            
                8,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2020
             | 
            
                -0.40 / -4.40%
             |             
            
                8.30
             |           
            
                8.70
             |               
            
                8.20
             |                           
            
                8.70
             | 
            
                8.25
             |                     
            
                4.08
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2020
             | 
            
                -0.10 / -1.09%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                8.80
             |                           
            
                9.10
             | 
            
                8.85
             |                     
            
                4.26
             |                                 
            
                22,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2020
             | 
            
                +0.10 / +1.10%
             |             
            
                9.00
             |           
            
                9.20
             |               
            
                9.00
             |                           
            
                9.20
             | 
            
                9.01
             |                     
            
                4.31
             |                                 
            
                2,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2020
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.30
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.11
             |                     
            
                4.26
             |                                 
            
                31,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2020
             | 
            
                -0.30 / -3.19%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.20
             |                     
            
                4.26
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |