| 
                 
                    Closing price on 4/2/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.00 | 
                 
                
                    | High | 
                    8.10 | 
                 
                
                    | Low | 
                    8.00 | 
                     
                
                    | Volume | 
                    2,700 | 
                                 
                
                    | Split-adjusted Price | 
                    6.55 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/2/2019
             | 
            
                +0.10 / +1.25%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.10
             | 
            
                8.00
             |                     
            
                6.55
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                6.47
             |                                 
            
                14,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2019
             | 
            
                0.00 / 0.00%
             |             
            
                7.90
             |           
            
                8.00
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                7.98
             |                     
            
                6.47
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                6.47
             |                                 
            
                18,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                7.97
             |                     
            
                6.47
             |                                 
            
                16,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2019
             | 
            
                +0.10 / +1.27%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                6.47
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2019
             | 
            
                -0.10 / -1.25%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                6.39
             |                                 
            
                7,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2019
             | 
            
                -0.20 / -2.44%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                6.47
             |                                 
            
                11,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                6.63
             |                                 
            
                5,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2019
             | 
            
                -0.20 / -2.38%
             |             
            
                8.30
             |           
            
                8.40
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.21
             |                     
            
                6.63
             |                                 
            
                16,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2019
             | 
            
                +0.30 / +3.70%
             |             
            
                8.20
             |           
            
                8.80
             |               
            
                8.00
             |                           
            
                8.40
             | 
            
                8.27
             |                     
            
                6.79
             |                                 
            
                43,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.10
             | 
            
                8.01
             |                     
            
                6.55
             |                                 
            
                21,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/15/2019
             | 
            
                -0.10 / -1.22%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                7.90
             |                           
            
                8.10
             | 
            
                7.99
             |                     
            
                6.55
             |                                 
            
                16,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.20
             | 
            
                8.00
             |                     
            
                6.63
             |                                 
            
                21,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2019
             | 
            
                +0.20 / +2.50%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.20
             | 
            
                8.12
             |                     
            
                6.63
             |                                 
            
                2,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2019
             | 
            
                -0.10 / -1.23%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.17
             |                     
            
                6.47
             |                                 
            
                5,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2019
             | 
            
                -0.10 / -1.22%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                6.55
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/8/2019
             | 
            
                +0.20 / +2.50%
             |             
            
                8.10
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.20
             | 
            
                8.02
             |                     
            
                6.63
             |                                 
            
                5,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2019
             | 
            
                -0.10 / -1.23%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.10
             |                     
            
                6.47
             |                                 
            
                8,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.10
             | 
            
                8.07
             |                     
            
                6.55
             |                                 
            
                7,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/5/2019
             | 
            
                -0.10 / -1.22%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.10
             | 
            
                8.08
             |                     
            
                6.55
             |                                 
            
                3,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2019
             | 
            
                +0.10 / +1.23%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.25
             |                     
            
                6.63
             |                                 
            
                19,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/1/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.17
             |                     
            
                6.55
             |                                 
            
                9,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.24
             |                     
            
                6.55
             |                                 
            
                13,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2019
             | 
            
                +0.10 / +1.25%
             |             
            
                8.10
             |           
            
                8.30
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.14
             |                     
            
                6.55
             |                                 
            
                13,900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.09
             |                     
            
                6.47
             |                                 
            
                25,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.08
             |                     
            
                6.47
             |                                 
            
                29,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.40
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.18
             |                     
            
                6.47
             |                                 
            
                13,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2019
             | 
            
                -0.30 / -3.61%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.01
             |                     
            
                6.47
             |                                 
            
                24,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2019
             | 
            
                0.00 / 0.00%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.20
             |                           
            
                8.30
             | 
            
                8.20
             |                     
            
                6.71
             |                                 
            
                66,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |