| 
                 
                    Closing price on 12/27/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.60 | 
                 
                
                    | High | 
                    6.60 | 
                 
                
                    | Low | 
                    6.60 | 
                     
                
                    | Volume | 
                    100 | 
                                 
                
                    | Split-adjusted Price | 
                    6.60 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PEC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/27/2021
             | 
            
                -0.50 / -7.04%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                6.60
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/24/2021
             | 
            
                -0.40 / -5.33%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                7.10
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/23/2021
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                7.50
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2021
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                7.50
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2021
             | 
            
                -0.50 / -6.25%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.50
             |                     
            
                7.50
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2021
             | 
            
                -0.10 / -1.23%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                8.00
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/17/2021
             | 
            
                -0.20 / -2.41%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                8.10
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                8.30
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                8.30
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                8.30
             |                                 
            
                38,098
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                8.30
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/10/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                8.30
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2021
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                8.40
             |               
            
                7.30
             |                           
            
                8.40
             | 
            
                8.30
             |                     
            
                8.40
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                8.40
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                8.40
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2021
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                8.40
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/3/2021
             | 
            
                +0.90 / +12.00%
             |             
            
                8.30
             |           
            
                8.40
             |               
            
                8.30
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                8.40
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2021
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                8.20
             |               
            
                7.20
             |                           
            
                8.20
             | 
            
                7.50
             |                     
            
                8.20
             |                                 
            
                1,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2021
             | 
            
                +0.50 / +6.25%
             |             
            
                8.00
             |           
            
                8.50
             |               
            
                8.00
             |                           
            
                8.50
             | 
            
                8.20
             |                     
            
                8.50
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2021
             | 
            
                +0.10 / +1.27%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                8.00
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/29/2021
             | 
            
                -0.80 / -9.09%
             |             
            
                7.50
             |           
            
                8.00
             |               
            
                7.50
             |                           
            
                8.00
             | 
            
                7.90
             |                     
            
                8.00
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2021
             | 
            
                +1.10 / +12.50%
             |             
            
                8.80
             |           
            
                9.90
             |               
            
                7.70
             |                           
            
                9.90
             | 
            
                8.80
             |                     
            
                9.90
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2021
             | 
            
                -1.20 / -12.90%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.80
             |                     
            
                8.10
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2021
             | 
            
                +1.20 / +14.81%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                9.30
             |                                 
            
                2,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2021
             | 
            
                +1.00 / +14.08%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                8.10
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2021
             | 
            
                +0.90 / +13.64%
             |             
            
                6.70
             |           
            
                7.50
             |               
            
                6.60
             |                           
            
                7.50
             | 
            
                7.10
             |                     
            
                7.50
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2021
             | 
            
                +0.10 / +1.52%
             |             
            
                6.60
             |           
            
                6.70
             |               
            
                6.60
             |                           
            
                6.70
             | 
            
                6.60
             |                     
            
                6.70
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2021
             | 
            
                0.00 / 0.00%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                6.60
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2021
             | 
            
                0.00 / 0.00%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.60
             |                           
            
                6.60
             | 
            
                6.60
             |                     
            
                6.60
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2021
             | 
            
                -0.70 / -9.72%
             |             
            
                6.60
             |           
            
                6.70
             |               
            
                6.50
             |                           
            
                6.50
             | 
            
                6.60
             |                     
            
                6.50
             |                                 
            
                12,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |