| 
                 
                    Closing price on 7/14/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.30 | 
                 
                
                    | High | 
                    7.30 | 
                 
                
                    | Low | 
                    7.30 | 
                     
                
                    | Volume | 
                    35,500 | 
                                 
                
                    | Split-adjusted Price | 
                    5.90 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                5.90
             |                                 
            
                35,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.20
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                5.90
             |                                 
            
                29,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.30
             |               
            
                7.10
             |                           
            
                7.30
             | 
            
                7.22
             |                     
            
                5.90
             |                                 
            
                9,344
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2017
             | 
            
                +0.10 / +1.39%
             |             
            
                7.10
             |           
            
                7.40
             |               
            
                7.10
             |                           
            
                7.30
             | 
            
                7.32
             |                     
            
                5.90
             |                                 
            
                89,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                5.82
             |                                 
            
                6,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                5.82
             |                                 
            
                36
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                7.10
             |                           
            
                7.20
             | 
            
                7.13
             |                     
            
                5.82
             |                                 
            
                4,260
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2017
             | 
            
                +0.10 / +1.41%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.15
             |                     
            
                5.82
             |                                 
            
                29,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2017
             | 
            
                -0.10 / -1.39%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.06
             |                     
            
                5.74
             |                                 
            
                63,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2017
             | 
            
                +0.20 / +2.86%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.10
             |                     
            
                5.82
             |                                 
            
                50,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.07
             |                     
            
                5.66
             |                                 
            
                20,900
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2017
             | 
            
                -0.10 / -1.41%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.09
             |                     
            
                5.66
             |                                 
            
                18,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2017
             | 
            
                -0.10 / -1.39%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                5.74
             |                                 
            
                10,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2017
             | 
            
                +0.20 / +2.86%
             |             
            
                7.00
             |           
            
                7.70
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.17
             |                     
            
                5.82
             |                                 
            
                81,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                5.66
             |                                 
            
                59,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2017
             | 
            
                +0.10 / +1.45%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                6.90
             |                     
            
                5.66
             |                                 
            
                24,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/22/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.98
             |                     
            
                5.58
             |                                 
            
                11,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2017
             | 
            
                -0.10 / -1.43%
             |             
            
                6.90
             |           
            
                6.90
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.90
             |                     
            
                5.58
             |                                 
            
                37,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2017
             | 
            
                -0.10 / -1.41%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                5.66
             |                                 
            
                41,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2017
             | 
            
                +0.10 / +1.43%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.04
             |                     
            
                5.74
             |                                 
            
                2,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/16/2017
             | 
            
                +0.10 / +1.45%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                5.66
             |                                 
            
                32,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/15/2017
             | 
            
                -0.10 / -1.43%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.91
             |                     
            
                5.58
             |                                 
            
                13,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2017
             | 
            
                +0.10 / +1.45%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                6.92
             |                     
            
                5.66
             |                                 
            
                70,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2017
             | 
            
                -0.10 / -1.43%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                6.92
             |                     
            
                5.58
             |                                 
            
                40,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/12/2017
             | 
            
                -0.10 / -1.41%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                6.99
             |                     
            
                5.66
             |                                 
            
                12,116
             |            
            
                 
             |                                       
         
    
        
            | 
                6/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.90
             |                           
            
                7.10
             | 
            
                7.00
             |                     
            
                5.74
             |                                 
            
                38,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/8/2017
             | 
            
                +0.10 / +1.43%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.00
             |                     
            
                5.74
             |                                 
            
                40,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/7/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.01
             |                     
            
                5.66
             |                                 
            
                10,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/6/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.90
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                6.90
             |                     
            
                5.66
             |                                 
            
                45,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/5/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                6.99
             |                     
            
                5.66
             |                                 
            
                15,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |