| 
                 
                    Closing price on 9/7/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.00 | 
                 
                
                    | High | 
                    8.10 | 
                 
                
                    | Low | 
                    7.50 | 
                     
                
                    | Volume | 
                    14,700 | 
                                 
                
                    | Split-adjusted Price | 
                    6.55 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/7/2018
             | 
            
                +0.10 / +1.25%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                7.50
             |                           
            
                8.10
             | 
            
                7.99
             |                     
            
                6.55
             |                                 
            
                14,700
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2018
             | 
            
                +0.20 / +2.56%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                7.70
             |                           
            
                8.00
             | 
            
                7.81
             |                     
            
                6.47
             |                                 
            
                5,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2018
             | 
            
                -0.50 / -6.02%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.84
             |                     
            
                6.31
             |                                 
            
                10,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/4/2018
             | 
            
                0.00 / 0.00%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                8.20
             |                           
            
                8.30
             | 
            
                8.25
             |                     
            
                6.71
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                7.90
             |                           
            
                8.30
             | 
            
                8.15
             |                     
            
                6.71
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2018
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.30
             |               
            
                7.90
             |                           
            
                8.30
             | 
            
                8.02
             |                     
            
                6.71
             |                                 
            
                14,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2018
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.35
             |                     
            
                6.71
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2018
             | 
            
                +0.20 / +2.47%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                8.20
             |                           
            
                8.30
             | 
            
                8.20
             |                     
            
                6.71
             |                                 
            
                9,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2018
             | 
            
                0.00 / 0.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                6.55
             |                                 
            
                47,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2018
             | 
            
                +0.10 / +1.25%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.10
             |                     
            
                6.55
             |                                 
            
                10,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.80
             |           
            
                8.00
             |               
            
                7.80
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                6.47
             |                                 
            
                19,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2018
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.04
             |                     
            
                6.47
             |                                 
            
                55,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2018
             | 
            
                -0.20 / -2.44%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                6.47
             |                                 
            
                32,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.90
             |           
            
                8.20
             |               
            
                7.90
             |                           
            
                8.20
             | 
            
                7.96
             |                     
            
                6.63
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2018
             | 
            
                +0.20 / +2.50%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                8.00
             |                           
            
                8.20
             | 
            
                8.01
             |                     
            
                6.63
             |                                 
            
                31,000
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2018
             | 
            
                +0.10 / +1.27%
             |             
            
                7.90
             |           
            
                8.00
             |               
            
                7.90
             |                           
            
                8.00
             | 
            
                7.92
             |                     
            
                6.47
             |                                 
            
                42,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2018
             | 
            
                -0.10 / -1.25%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                8.00
             |                     
            
                6.39
             |                                 
            
                83,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2018
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.01
             |                     
            
                6.47
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2018
             | 
            
                -0.10 / -1.23%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                8.00
             |                           
            
                8.00
             | 
            
                8.00
             |                     
            
                6.47
             |                                 
            
                79,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/10/2018
             | 
            
                +0.10 / +1.25%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                7.80
             |                           
            
                8.10
             | 
            
                7.99
             |                     
            
                6.55
             |                                 
            
                33,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2018
             | 
            
                -0.10 / -1.23%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.50
             |                           
            
                8.00
             | 
            
                7.78
             |                     
            
                6.47
             |                                 
            
                294,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2018
             | 
            
                +0.20 / +2.53%
             |             
            
                7.80
             |           
            
                8.10
             |               
            
                7.80
             |                           
            
                8.10
             | 
            
                8.04
             |                     
            
                6.55
             |                                 
            
                73,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2018
             | 
            
                +0.10 / +1.28%
             |             
            
                7.80
             |           
            
                7.90
             |               
            
                7.60
             |                           
            
                7.90
             | 
            
                7.73
             |                     
            
                6.39
             |                                 
            
                82,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2018
             | 
            
                -0.10 / -1.27%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.50
             |                           
            
                7.80
             | 
            
                7.81
             |                     
            
                6.31
             |                                 
            
                76,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/3/2018
             | 
            
                +0.40 / +5.33%
             |             
            
                7.50
             |           
            
                7.90
             |               
            
                7.50
             |                           
            
                7.90
             | 
            
                7.72
             |                     
            
                6.39
             |                                 
            
                32,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2018
             | 
            
                +0.20 / +2.74%
             |             
            
                7.40
             |           
            
                7.60
             |               
            
                7.40
             |                           
            
                7.50
             | 
            
                7.49
             |                     
            
                6.06
             |                                 
            
                24,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2018
             | 
            
                +0.20 / +2.82%
             |             
            
                7.20
             |           
            
                7.30
             |               
            
                7.10
             |                           
            
                7.30
             | 
            
                7.22
             |                     
            
                5.90
             |                                 
            
                26,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.09
             |                     
            
                5.74
             |                                 
            
                36,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.08
             |                     
            
                5.74
             |                                 
            
                36,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2018
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                5.74
             |                                 
            
                8,300
             |  
            
                 
             |                                                              
             
    
         
    
    
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