| 
                 
                    Closing price on 4/26/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    13.40 | 
                 
                
                    | High | 
                    14.70 | 
                 
                
                    | Low | 
                    12.20 | 
                     
                
                    | Volume | 
                    583,600 | 
                                 
                
                    | Split-adjusted Price | 
                    12.20 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PPE Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/26/2021
             | 
            
                -1.20 / -8.96%
             |             
            
                13.40
             |           
            
                14.70
             |               
            
                12.20
             |                           
            
                12.20
             | 
            
                14.55
             |                     
            
                12.20
             |                                 
            
                583,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2021
             | 
            
                +1.20 / +9.84%
             |             
            
                13.40
             |           
            
                13.40
             |               
            
                12.90
             |                           
            
                13.40
             | 
            
                13.27
             |                     
            
                13.40
             |                                 
            
                7,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2021
             | 
            
                -1.30 / -9.63%
             |             
            
                12.20
             |           
            
                14.80
             |               
            
                12.20
             |                           
            
                12.20
             | 
            
                14.44
             |                     
            
                12.20
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2021
             | 
            
                -0.90 / -6.25%
             |             
            
                15.70
             |           
            
                15.80
             |               
            
                13.50
             |                           
            
                13.50
             | 
            
                15.74
             |                     
            
                13.50
             |                                 
            
                16,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2021
             | 
            
                -1.50 / -9.43%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.40
             |                           
            
                14.40
             | 
            
                14.45
             |                     
            
                14.40
             |                                 
            
                21,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2021
             | 
            
                -0.10 / -0.63%
             |             
            
                17.60
             |           
            
                17.60
             |               
            
                14.40
             |                           
            
                15.90
             | 
            
                14.47
             |                     
            
                15.90
             |                                 
            
                8,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2021
             | 
            
                +1.20 / +8.11%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                13.40
             |                           
            
                16.00
             | 
            
                14.49
             |                     
            
                16.00
             |                                 
            
                17,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2021
             | 
            
                +0.20 / +1.37%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                14.60
             |                           
            
                14.80
             | 
            
                15.47
             |                     
            
                14.80
             |                                 
            
                26,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2021
             | 
            
                +1.30 / +9.77%
             |             
            
                14.60
             |           
            
                14.60
             |               
            
                14.60
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                14.60
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2021
             | 
            
                0.00 / 0.00%
             |             
            
                13.30
             |           
            
                13.30
             |               
            
                13.30
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                13.30
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2021
             | 
            
                +1.20 / +9.92%
             |             
            
                13.30
             |           
            
                13.30
             |               
            
                10.90
             |                           
            
                13.30
             | 
            
                12.51
             |                     
            
                13.30
             |                                 
            
                239,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2021
             | 
            
                0.00 / 0.00%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                12.10
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2021
             | 
            
                0.00 / 0.00%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                12.10
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2021
             | 
            
                0.00 / 0.00%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                12.10
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2021
             | 
            
                0.00 / 0.00%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                12.10
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2021
             | 
            
                +1.10 / +10.00%
             |             
            
                11.10
             |           
            
                12.10
             |               
            
                11.00
             |                           
            
                12.10
             | 
            
                11.69
             |                     
            
                12.10
             |                                 
            
                9,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                11.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                11.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                11.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                11.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2021
             | 
            
                +1.00 / +10.00%
             |             
            
                10.00
             |           
            
                11.00
             |               
            
                10.00
             |                           
            
                11.00
             | 
            
                10.54
             |                     
            
                11.00
             |                                 
            
                4,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2021
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                10.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2021
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                10.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2021
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                10.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2021
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                10.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2021
             | 
            
                +0.30 / +3.09%
             |             
            
                9.80
             |           
            
                10.20
             |               
            
                9.80
             |                           
            
                10.00
             | 
            
                10.09
             |                     
            
                10.00
             |                                 
            
                1,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2021
             | 
            
                0.00 / 0.00%
             |             
            
                9.70
             |           
            
                9.70
             |               
            
                9.70
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                9.70
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2021
             | 
            
                0.00 / 0.00%
             |             
            
                9.70
             |           
            
                9.70
             |               
            
                9.70
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                9.70
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2021
             | 
            
                0.00 / 0.00%
             |             
            
                9.70
             |           
            
                9.70
             |               
            
                9.70
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                9.70
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2021
             | 
            
                0.00 / 0.00%
             |             
            
                9.70
             |           
            
                9.70
             |               
            
                9.70
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                9.70
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |