| 
                 
                    Closing price on 3/7/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.30 | 
                 
                
                    | High | 
                    7.40 | 
                 
                
                    | Low | 
                    7.30 | 
                     
                
                    | Volume | 
                    7,100 | 
                                 
                
                    | Split-adjusted Price | 
                    5.98 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PVG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/7/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.40
             |               
            
                7.30
             |                           
            
                7.40
             | 
            
                7.30
             |                     
            
                5.98
             |                                 
            
                7,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2017
             | 
            
                +0.10 / +1.37%
             |             
            
                7.30
             |           
            
                7.40
             |               
            
                7.30
             |                           
            
                7.40
             | 
            
                7.30
             |                     
            
                5.98
             |                                 
            
                27,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2017
             | 
            
                -0.10 / -1.35%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                5.90
             |                                 
            
                5,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.40
             |               
            
                7.30
             |                           
            
                7.40
             | 
            
                7.30
             |                     
            
                5.98
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/1/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.20
             |                           
            
                7.40
             | 
            
                7.31
             |                     
            
                5.98
             |                                 
            
                7,900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2017
             | 
            
                +0.10 / +1.37%
             |             
            
                7.30
             |           
            
                7.40
             |               
            
                7.30
             |                           
            
                7.40
             | 
            
                7.30
             |                     
            
                5.98
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2017
             | 
            
                -0.20 / -2.67%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.20
             |                           
            
                7.30
             | 
            
                7.21
             |                     
            
                5.90
             |                                 
            
                15,900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2017
             | 
            
                +0.10 / +1.35%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.50
             | 
            
                7.45
             |                     
            
                6.06
             |                                 
            
                11,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/23/2017
             | 
            
                -0.10 / -1.33%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.41
             |                     
            
                5.98
             |                                 
            
                13,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.50
             | 
            
                7.45
             |                     
            
                6.06
             |                                 
            
                36,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                7.30
             |                           
            
                7.50
             | 
            
                7.39
             |                     
            
                6.06
             |                                 
            
                26,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2017
             | 
            
                +0.10 / +1.35%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.50
             | 
            
                7.40
             |                     
            
                6.06
             |                                 
            
                39,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.50
             |           
            
                7.50
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.40
             |                     
            
                5.98
             |                                 
            
                37,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/16/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.40
             |           
            
                7.50
             |               
            
                7.30
             |                           
            
                7.40
             | 
            
                7.35
             |                     
            
                5.98
             |                                 
            
                64,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/15/2017
             | 
            
                +0.10 / +1.37%
             |             
            
                7.20
             |           
            
                7.40
             |               
            
                7.20
             |                           
            
                7.40
             | 
            
                7.22
             |                     
            
                5.98
             |                                 
            
                7,530
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2017
             | 
            
                +0.10 / +1.39%
             |             
            
                7.20
             |           
            
                7.40
             |               
            
                7.10
             |                           
            
                7.30
             | 
            
                7.20
             |                     
            
                5.90
             |                                 
            
                86,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.30
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.13
             |                     
            
                5.82
             |                                 
            
                45,710
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2017
             | 
            
                -0.10 / -1.37%
             |             
            
                7.00
             |           
            
                7.30
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.10
             |                     
            
                5.82
             |                                 
            
                6,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2017
             | 
            
                +0.10 / +1.39%
             |             
            
                7.20
             |           
            
                7.30
             |               
            
                7.20
             |                           
            
                7.30
             | 
            
                7.21
             |                     
            
                5.90
             |                                 
            
                16,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/8/2017
             | 
            
                +0.10 / +1.41%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                7.10
             |                           
            
                7.20
             | 
            
                7.13
             |                     
            
                5.82
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/7/2017
             | 
            
                +0.10 / +1.43%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                5.74
             |                                 
            
                1,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/6/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.00
             |                     
            
                5.66
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/3/2017
             | 
            
                -0.20 / -2.78%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                6.80
             |                           
            
                7.00
             | 
            
                6.85
             |                     
            
                5.66
             |                                 
            
                11,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/2/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                5.82
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                6.90
             |                           
            
                7.20
             | 
            
                7.16
             |                     
            
                5.82
             |                                 
            
                6,008
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.20
             |                     
            
                5.82
             |                                 
            
                41
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/23/2017
             | 
            
                +0.10 / +1.41%
             |             
            
                6.80
             |           
            
                7.20
             |               
            
                6.70
             |                           
            
                7.20
             | 
            
                6.80
             |                     
            
                5.82
             |                                 
            
                70,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.09
             |                     
            
                5.74
             |                                 
            
                1,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/19/2017
             | 
            
                -0.10 / -1.39%
             |             
            
                7.10
             |           
            
                7.10
             |               
            
                7.10
             |                           
            
                7.10
             | 
            
                7.10
             |                     
            
                5.74
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                7.20
             |               
            
                6.70
             |                           
            
                7.20
             | 
            
                6.78
             |                     
            
                5.82
             |                                 
            
                102,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |