| 
                 
                    Closing price on 9/29/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.00 | 
                 
                
                    | High | 
                    16.00 | 
                 
                
                    | Low | 
                    15.90 | 
                     
                
                    | Volume | 
                    1,100 | 
                                 
                
                    | Split-adjusted Price | 
                    12.42 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
POT Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/29/2016
             | 
            
                +0.70 / +4.61%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.90
             |                           
            
                15.90
             | 
            
                16.00
             |                     
            
                12.42
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2016
             | 
            
                -0.80 / -5.00%
             |             
            
                15.20
             |           
            
                15.20
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                11.87
             |                                 
            
                195
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2016
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.00
             |                           
            
                16.00
             | 
            
                15.60
             |                     
            
                12.50
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2016
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.25
             |                     
            
                12.50
             |                                 
            
                240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2016
             | 
            
                0.00 / 0.00%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                12.50
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2016
             | 
            
                -0.40 / -2.44%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                15.70
             |                           
            
                16.00
             | 
            
                15.91
             |                     
            
                12.50
             |                                 
            
                2,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2016
             | 
            
                0.00 / 0.00%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.40
             |                           
            
                16.40
             | 
            
                16.40
             |                     
            
                12.81
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2016
             | 
            
                0.00 / 0.00%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.40
             |                           
            
                16.40
             | 
            
                16.40
             |                     
            
                12.81
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2016
             | 
            
                0.00 / 0.00%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.40
             |                           
            
                16.40
             | 
            
                16.40
             |                     
            
                12.81
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2016
             | 
            
                +0.40 / +2.50%
             |             
            
                17.30
             |           
            
                17.30
             |               
            
                16.20
             |                           
            
                16.40
             | 
            
                17.27
             |                     
            
                12.81
             |                                 
            
                6,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2016
             | 
            
                -1.50 / -8.57%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                16.00
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                12.50
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2016
             | 
            
                +1.20 / +7.36%
             |             
            
                17.80
             |           
            
                17.80
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.65
             |                     
            
                13.67
             |                                 
            
                208
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2016
             | 
            
                -0.20 / -1.21%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                12.73
             |                                 
            
                258
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2016
             | 
            
                0.00 / 0.00%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                12.89
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2016
             | 
            
                +0.10 / +0.61%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.50
             |                           
            
                16.50
             | 
            
                16.50
             |                     
            
                12.89
             |                                 
            
                272
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2016
             | 
            
                -1.70 / -9.39%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.40
             |                           
            
                16.40
             | 
            
                16.40
             |                     
            
                12.81
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2016
             | 
            
                +0.20 / +1.12%
             |             
            
                18.10
             |           
            
                18.10
             |               
            
                18.10
             |                           
            
                18.10
             | 
            
                18.10
             |                     
            
                14.14
             |                                 
            
                13,040
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                13.98
             |                                 
            
                57
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                13.98
             |                                 
            
                2,104
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                13.98
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                13.98
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                13.98
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                13.98
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2016
             | 
            
                +1.60 / +9.82%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                13.98
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2016
             | 
            
                -1.50 / -8.43%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                12.73
             |                                 
            
                180
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.80
             |           
            
                17.80
             |               
            
                17.80
             |                           
            
                17.80
             | 
            
                17.80
             |                     
            
                13.90
             |                                 
            
                16
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2016
             | 
            
                0.00 / 0.00%
             |             
            
                17.80
             |           
            
                17.80
             |               
            
                17.80
             |                           
            
                17.80
             | 
            
                17.80
             |                     
            
                13.90
             |                                 
            
                8
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2016
             | 
            
                -1.20 / -6.32%
             |             
            
                17.80
             |           
            
                17.80
             |               
            
                17.80
             |                           
            
                17.80
             | 
            
                17.80
             |                     
            
                13.90
             |                                 
            
                1,828
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2016
             | 
            
                +1.00 / +5.56%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                14.84
             |                                 
            
                277
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2016
             | 
            
                -0.30 / -1.64%
             |             
            
                18.20
             |           
            
                18.20
             |               
            
                18.00
             |                           
            
                18.00
             | 
            
                18.15
             |                     
            
                14.06
             |                                 
            
                3,524
             |  
            
                 
             |                                                              
             
    
         
    
    
 |