| 
                 
                    Closing price on 4/27/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.00 | 
                 
                
                    | High | 
                    9.60 | 
                 
                
                    | Low | 
                    8.90 | 
                     
                
                    | Volume | 
                    11,700 | 
                                 
                
                    | Split-adjusted Price | 
                    7.76 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/27/2018
             | 
            
                +0.40 / +4.35%
             |             
            
                9.00
             |           
            
                9.60
             |               
            
                8.90
             |                           
            
                9.60
             | 
            
                9.06
             |                     
            
                7.76
             |                                 
            
                11,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2018
             | 
            
                -0.50 / -5.15%
             |             
            
                9.40
             |           
            
                9.40
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.32
             |                     
            
                7.44
             |                                 
            
                22,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.70
             |           
            
                9.70
             |               
            
                9.70
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                7.84
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.10
             |           
            
                9.70
             |               
            
                9.10
             |                           
            
                9.70
             | 
            
                9.11
             |                     
            
                7.84
             |                                 
            
                7,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.00
             |           
            
                9.70
             |               
            
                8.90
             |                           
            
                9.70
             | 
            
                9.02
             |                     
            
                7.84
             |                                 
            
                36,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.50
             |           
            
                9.70
             |               
            
                9.40
             |                           
            
                9.70
             | 
            
                9.46
             |                     
            
                7.84
             |                                 
            
                6,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2018
             | 
            
                0.00 / 0.00%
             |             
            
                9.50
             |           
            
                9.70
             |               
            
                9.50
             |                           
            
                9.70
             | 
            
                9.56
             |                     
            
                7.84
             |                                 
            
                10,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2018
             | 
            
                -0.10 / -1.02%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.60
             |                           
            
                9.70
             | 
            
                9.65
             |                     
            
                7.84
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2018
             | 
            
                +0.20 / +2.08%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.87
             |                     
            
                7.92
             |                                 
            
                10,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2018
             | 
            
                -0.20 / -2.04%
             |             
            
                9.70
             |           
            
                9.70
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.60
             |                     
            
                7.76
             |                                 
            
                23,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2018
             | 
            
                -0.20 / -2.00%
             |             
            
                9.60
             |           
            
                10.00
             |               
            
                9.60
             |                           
            
                9.80
             | 
            
                9.71
             |                     
            
                7.92
             |                                 
            
                50,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2018
             | 
            
                -0.40 / -3.85%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                9.80
             |                           
            
                10.00
             | 
            
                10.02
             |                     
            
                8.09
             |                                 
            
                80,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2018
             | 
            
                +0.20 / +1.96%
             |             
            
                10.10
             |           
            
                10.40
             |               
            
                10.10
             |                           
            
                10.40
             | 
            
                10.19
             |                     
            
                8.41
             |                                 
            
                12,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2018
             | 
            
                0.00 / 0.00%
             |             
            
                10.20
             |           
            
                10.40
             |               
            
                10.10
             |                           
            
                10.20
             | 
            
                10.19
             |                     
            
                8.25
             |                                 
            
                76,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2018
             | 
            
                0.00 / 0.00%
             |             
            
                10.30
             |           
            
                10.50
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.31
             |                     
            
                8.25
             |                                 
            
                233,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2018
             | 
            
                -0.10 / -0.97%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                10.10
             |                           
            
                10.20
             | 
            
                10.17
             |                     
            
                8.25
             |                                 
            
                25,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2018
             | 
            
                +0.20 / +1.98%
             |             
            
                10.10
             |           
            
                10.40
             |               
            
                10.10
             |                           
            
                10.30
             | 
            
                10.20
             |                     
            
                8.33
             |                                 
            
                35,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2018
             | 
            
                -0.30 / -2.88%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.10
             |                           
            
                10.10
             | 
            
                10.21
             |                     
            
                8.17
             |                                 
            
                56,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2018
             | 
            
                +0.20 / +1.96%
             |             
            
                10.20
             |           
            
                10.40
             |               
            
                10.10
             |                           
            
                10.40
             | 
            
                10.21
             |                     
            
                8.41
             |                                 
            
                108,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2018
             | 
            
                -0.30 / -2.86%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.27
             |                     
            
                8.25
             |                                 
            
                39,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2018
             | 
            
                -0.10 / -0.94%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                8.49
             |                                 
            
                24,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2018
             | 
            
                +0.20 / +1.92%
             |             
            
                10.40
             |           
            
                10.60
             |               
            
                10.40
             |                           
            
                10.60
             | 
            
                10.53
             |                     
            
                8.57
             |                                 
            
                52,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2018
             | 
            
                -0.10 / -0.95%
             |             
            
                10.40
             |           
            
                10.50
             |               
            
                10.30
             |                           
            
                10.40
             | 
            
                10.38
             |                     
            
                8.41
             |                                 
            
                110,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2018
             | 
            
                -0.20 / -1.87%
             |             
            
                10.60
             |           
            
                10.70
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.66
             |                     
            
                8.49
             |                                 
            
                33,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2018
             | 
            
                -0.10 / -0.93%
             |             
            
                10.80
             |           
            
                10.80
             |               
            
                10.10
             |                           
            
                10.70
             | 
            
                10.50
             |                     
            
                8.65
             |                                 
            
                76,920
             |            
            
                 
             |                                       
         
    
        
            | 
                3/22/2018
             | 
            
                +0.40 / +3.85%
             |             
            
                10.50
             |           
            
                10.80
             |               
            
                10.50
             |                           
            
                10.80
             | 
            
                10.70
             |                     
            
                8.73
             |                                 
            
                87,441
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2018
             | 
            
                -0.30 / -2.80%
             |             
            
                10.70
             |           
            
                10.80
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.64
             |                     
            
                8.41
             |                                 
            
                246,908
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2018
             | 
            
                -0.10 / -0.93%
             |             
            
                10.60
             |           
            
                10.90
             |               
            
                10.50
             |                           
            
                10.70
             | 
            
                10.77
             |                     
            
                8.65
             |                                 
            
                481,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2018
             | 
            
                0.00 / 0.00%
             |             
            
                10.80
             |           
            
                10.90
             |               
            
                10.70
             |                           
            
                10.80
             | 
            
                10.78
             |                     
            
                8.73
             |                                 
            
                79,970
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2018
             | 
            
                0.00 / 0.00%
             |             
            
                10.90
             |           
            
                11.20
             |               
            
                10.70
             |                           
            
                10.80
             | 
            
                10.95
             |                     
            
                8.73
             |                                 
            
                286,330
             |  
            
                 
             |                                                              
             
    
         
    
    
 |