| 
                 
                    Closing price on 12/12/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.04 | 
                 
                
                    | High | 
                    6.28 | 
                 
                
                    | Low | 
                    5.95 | 
                     
                
                    | Volume | 
                    115,100 | 
                                 
                
                    | Split-adjusted Price | 
                    6.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PTC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/12/2022
             | 
            
                -0.04 / -0.66%
             |             
            
                6.04
             |           
            
                6.28
             |               
            
                5.95
             |                           
            
                6.00
             | 
            
                6.13
             |                     
            
                6.00
             |                                 
            
                115,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2022
             | 
            
                0.00 / 0.00%
             |             
            
                6.00
             |           
            
                6.10
             |               
            
                6.00
             |                           
            
                6.04
             | 
            
                6.03
             |                     
            
                6.04
             |                                 
            
                99,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2022
             | 
            
                +0.01 / +0.17%
             |             
            
                5.91
             |           
            
                6.25
             |               
            
                5.91
             |                           
            
                6.04
             | 
            
                6.06
             |                     
            
                6.04
             |                                 
            
                212,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2022
             | 
            
                -0.07 / -1.15%
             |             
            
                5.90
             |           
            
                6.27
             |               
            
                5.90
             |                           
            
                6.03
             | 
            
                6.04
             |                     
            
                6.03
             |                                 
            
                128,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2022
             | 
            
                -0.28 / -4.39%
             |             
            
                6.82
             |           
            
                6.82
             |               
            
                6.01
             |                           
            
                6.10
             | 
            
                6.35
             |                     
            
                6.10
             |                                 
            
                141,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2022
             | 
            
                +0.40 / +6.69%
             |             
            
                6.06
             |           
            
                6.39
             |               
            
                6.06
             |                           
            
                6.38
             | 
            
                6.34
             |                     
            
                6.38
             |                                 
            
                159,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2022
             | 
            
                -0.08 / -1.32%
             |             
            
                6.00
             |           
            
                6.04
             |               
            
                5.66
             |                           
            
                5.98
             | 
            
                5.78
             |                     
            
                5.98
             |                                 
            
                145,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2022
             | 
            
                +0.15 / +2.54%
             |             
            
                5.92
             |           
            
                6.24
             |               
            
                5.50
             |                           
            
                6.06
             | 
            
                6.05
             |                     
            
                6.06
             |                                 
            
                230,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2022
             | 
            
                +0.19 / +3.32%
             |             
            
                5.73
             |           
            
                6.00
             |               
            
                5.73
             |                           
            
                5.91
             | 
            
                5.89
             |                     
            
                5.91
             |                                 
            
                52,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2022
             | 
            
                +0.36 / +6.72%
             |             
            
                5.38
             |           
            
                5.73
             |               
            
                5.36
             |                           
            
                5.72
             | 
            
                5.66
             |                     
            
                5.72
             |                                 
            
                167,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2022
             | 
            
                +0.35 / +6.99%
             |             
            
                5.08
             |           
            
                5.36
             |               
            
                5.06
             |                           
            
                5.36
             | 
            
                5.35
             |                     
            
                5.36
             |                                 
            
                117,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2022
             | 
            
                +0.01 / +0.20%
             |             
            
                5.18
             |           
            
                5.18
             |               
            
                4.86
             |                           
            
                5.01
             | 
            
                5.00
             |                     
            
                5.01
             |                                 
            
                85,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/24/2022
             | 
            
                0.00 / 0.00%
             |             
            
                4.95
             |           
            
                5.00
             |               
            
                4.65
             |                           
            
                5.00
             | 
            
                4.75
             |                     
            
                5.00
             |                                 
            
                142,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2022
             | 
            
                +0.01 / +0.20%
             |             
            
                5.10
             |           
            
                5.15
             |               
            
                4.85
             |                           
            
                5.00
             | 
            
                4.99
             |                     
            
                5.00
             |                                 
            
                120,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2022
             | 
            
                +0.32 / +6.85%
             |             
            
                4.51
             |           
            
                4.99
             |               
            
                4.51
             |                           
            
                4.99
             | 
            
                4.96
             |                     
            
                4.99
             |                                 
            
                160,900
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2022
             | 
            
                +0.30 / +6.86%
             |             
            
                4.55
             |           
            
                4.67
             |               
            
                4.09
             |                           
            
                4.67
             | 
            
                4.63
             |                     
            
                4.67
             |                                 
            
                180,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2022
             | 
            
                0.00 / 0.00%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.18
             |                           
            
                4.37
             | 
            
                4.32
             |                     
            
                4.37
             |                                 
            
                70,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2022
             | 
            
                +0.27 / +6.59%
             |             
            
                4.10
             |           
            
                4.38
             |               
            
                4.10
             |                           
            
                4.37
             | 
            
                4.37
             |                     
            
                4.37
             |                                 
            
                99,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2022
             | 
            
                +0.26 / +6.77%
             |             
            
                3.58
             |           
            
                4.10
             |               
            
                3.58
             |                           
            
                4.10
             | 
            
                3.85
             |                     
            
                4.10
             |                                 
            
                126,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2022
             | 
            
                -0.28 / -6.80%
             |             
            
                3.84
             |           
            
                4.10
             |               
            
                3.84
             |                           
            
                3.84
             | 
            
                3.86
             |                     
            
                3.84
             |                                 
            
                184,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2022
             | 
            
                -0.31 / -7.00%
             |             
            
                4.20
             |           
            
                4.20
             |               
            
                4.12
             |                           
            
                4.12
             | 
            
                4.15
             |                     
            
                4.12
             |                                 
            
                81,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2022
             | 
            
                -0.33 / -6.93%
             |             
            
                4.80
             |           
            
                4.99
             |               
            
                4.43
             |                           
            
                4.43
             | 
            
                4.45
             |                     
            
                4.43
             |                                 
            
                172,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/10/2022
             | 
            
                -0.35 / -6.85%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                4.76
             |                           
            
                4.76
             | 
            
                4.79
             |                     
            
                4.76
             |                                 
            
                71,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2022
             | 
            
                +0.21 / +4.29%
             |             
            
                5.00
             |           
            
                5.24
             |               
            
                5.00
             |                           
            
                5.11
             | 
            
                5.15
             |                     
            
                5.11
             |                                 
            
                1,396,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2022
             | 
            
                -0.28 / -5.41%
             |             
            
                5.17
             |           
            
                5.17
             |               
            
                4.82
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                4.90
             |                                 
            
                618,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2022
             | 
            
                -0.38 / -6.83%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.18
             |                           
            
                5.18
             | 
            
                5.18
             |                     
            
                5.18
             |                                 
            
                716,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/4/2022
             | 
            
                -0.41 / -6.87%
             |             
            
                5.82
             |           
            
                5.97
             |               
            
                5.56
             |                           
            
                5.56
             | 
            
                5.62
             |                     
            
                5.56
             |                                 
            
                163,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2022
             | 
            
                -0.03 / -0.50%
             |             
            
                6.00
             |           
            
                6.20
             |               
            
                5.80
             |                           
            
                5.97
             | 
            
                5.99
             |                     
            
                5.97
             |                                 
            
                323,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2022
             | 
            
                +0.05 / +0.84%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                5.90
             |                           
            
                6.00
             | 
            
                5.97
             |                     
            
                6.00
             |                                 
            
                322,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2022
             | 
            
                +0.04 / +0.68%
             |             
            
                6.19
             |           
            
                6.19
             |               
            
                5.90
             |                           
            
                5.95
             | 
            
                5.98
             |                     
            
                5.95
             |                                 
            
                40,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |