| 
                 
                    Closing price on 9/20/2024
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.99 | 
                 
                
                    | High | 
                    5.14 | 
                 
                
                    | Low | 
                    4.94 | 
                     
                
                    | Volume | 
                    5,600 | 
                                 
                
                    | Split-adjusted Price | 
                    4.98 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PTC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/20/2024
             | 
            
                -0.16 / -3.11%
             |             
            
                4.99
             |           
            
                5.14
             |               
            
                4.94
             |                           
            
                4.98
             | 
            
                5.01
             |                     
            
                4.98
             |                                 
            
                5,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/19/2024
             | 
            
                +0.02 / +0.39%
             |             
            
                5.00
             |           
            
                5.14
             |               
            
                4.85
             |                           
            
                5.14
             | 
            
                4.98
             |                     
            
                5.14
             |                                 
            
                6,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/18/2024
             | 
            
                +0.03 / +0.59%
             |             
            
                5.16
             |           
            
                5.17
             |               
            
                5.09
             |                           
            
                5.12
             | 
            
                5.11
             |                     
            
                5.12
             |                                 
            
                11,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2024
             | 
            
                +0.09 / +1.80%
             |             
            
                4.99
             |           
            
                5.09
             |               
            
                4.99
             |                           
            
                5.09
             | 
            
                5.06
             |                     
            
                5.09
             |                                 
            
                32,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2024
             | 
            
                +0.22 / +4.60%
             |             
            
                4.82
             |           
            
                5.10
             |               
            
                4.70
             |                           
            
                5.00
             | 
            
                4.86
             |                     
            
                5.00
             |                                 
            
                4,900
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2024
             | 
            
                -0.25 / -4.97%
             |             
            
                4.99
             |           
            
                5.05
             |               
            
                4.78
             |                           
            
                4.78
             | 
            
                4.85
             |                     
            
                4.78
             |                                 
            
                5,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/12/2024
             | 
            
                +0.07 / +1.41%
             |             
            
                5.00
             |           
            
                5.08
             |               
            
                4.70
             |                           
            
                5.03
             | 
            
                4.87
             |                     
            
                5.03
             |                                 
            
                6,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/11/2024
             | 
            
                -0.04 / -0.80%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                4.96
             |                           
            
                4.96
             | 
            
                4.96
             |                     
            
                4.96
             |                                 
            
                8,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/10/2024
             | 
            
                -0.13 / -2.53%
             |             
            
                5.12
             |           
            
                5.12
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.01
             |                     
            
                5.00
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2024
             | 
            
                -0.05 / -0.97%
             |             
            
                5.17
             |           
            
                5.22
             |               
            
                5.00
             |                           
            
                5.13
             | 
            
                5.06
             |                     
            
                5.13
             |                                 
            
                15,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/6/2024
             | 
            
                +0.06 / +1.17%
             |             
            
                5.06
             |           
            
                5.18
             |               
            
                5.05
             |                           
            
                5.18
             | 
            
                5.07
             |                     
            
                5.18
             |                                 
            
                30,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2024
             | 
            
                -0.06 / -1.16%
             |             
            
                5.29
             |           
            
                5.29
             |               
            
                5.06
             |                           
            
                5.12
             | 
            
                5.11
             |                     
            
                5.12
             |                                 
            
                4,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/4/2024
             | 
            
                -0.12 / -2.26%
             |             
            
                5.20
             |           
            
                5.20
             |               
            
                5.10
             |                           
            
                5.18
             | 
            
                5.12
             |                     
            
                5.18
             |                                 
            
                3,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2024
             | 
            
                -0.01 / -0.19%
             |             
            
                5.37
             |           
            
                5.37
             |               
            
                5.28
             |                           
            
                5.30
             | 
            
                5.30
             |                     
            
                5.30
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2024
             | 
            
                +0.22 / +4.32%
             |             
            
                5.09
             |           
            
                5.39
             |               
            
                5.09
             |                           
            
                5.31
             | 
            
                5.21
             |                     
            
                5.31
             |                                 
            
                14,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2024
             | 
            
                -0.20 / -3.78%
             |             
            
                5.29
             |           
            
                5.29
             |               
            
                5.09
             |                           
            
                5.09
             | 
            
                5.16
             |                     
            
                5.09
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2024
             | 
            
                +0.01 / +0.19%
             |             
            
                5.21
             |           
            
                5.38
             |               
            
                5.09
             |                           
            
                5.29
             | 
            
                5.11
             |                     
            
                5.29
             |                                 
            
                24,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2024
             | 
            
                -0.04 / -0.75%
             |             
            
                5.45
             |           
            
                5.47
             |               
            
                5.21
             |                           
            
                5.28
             | 
            
                5.29
             |                     
            
                5.28
             |                                 
            
                16,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2024
             | 
            
                0.00 / 0.00%
             |             
            
                5.32
             |           
            
                5.33
             |               
            
                5.25
             |                           
            
                5.32
             | 
            
                5.29
             |                     
            
                5.32
             |                                 
            
                10,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2024
             | 
            
                0.00 / 0.00%
             |             
            
                5.36
             |           
            
                5.50
             |               
            
                5.21
             |                           
            
                5.32
             | 
            
                5.32
             |                     
            
                5.32
             |                                 
            
                18,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2024
             | 
            
                +0.07 / +1.33%
             |             
            
                5.36
             |           
            
                5.36
             |               
            
                5.15
             |                           
            
                5.32
             | 
            
                5.26
             |                     
            
                5.32
             |                                 
            
                11,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2024
             | 
            
                +0.16 / +3.14%
             |             
            
                5.24
             |           
            
                5.35
             |               
            
                5.20
             |                           
            
                5.25
             | 
            
                5.23
             |                     
            
                5.25
             |                                 
            
                23,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2024
             | 
            
                +0.19 / +3.88%
             |             
            
                5.10
             |           
            
                5.14
             |               
            
                4.95
             |                           
            
                5.09
             | 
            
                5.01
             |                     
            
                5.09
             |                                 
            
                21,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2024
             | 
            
                +0.17 / +3.59%
             |             
            
                4.80
             |           
            
                4.90
             |               
            
                4.79
             |                           
            
                4.90
             | 
            
                4.88
             |                     
            
                4.90
             |                                 
            
                16,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2024
             | 
            
                -0.01 / -0.21%
             |             
            
                4.85
             |           
            
                4.85
             |               
            
                4.73
             |                           
            
                4.73
             | 
            
                4.77
             |                     
            
                4.73
             |                                 
            
                6,300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2024
             | 
            
                -0.04 / -0.84%
             |             
            
                4.81
             |           
            
                4.81
             |               
            
                4.72
             |                           
            
                4.74
             | 
            
                4.77
             |                     
            
                4.74
             |                                 
            
                7,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2024
             | 
            
                -0.02 / -0.42%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.70
             |                           
            
                4.78
             | 
            
                4.78
             |                     
            
                4.78
             |                                 
            
                10,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2024
             | 
            
                -0.06 / -1.23%
             |             
            
                4.85
             |           
            
                4.86
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.82
             |                     
            
                4.80
             |                                 
            
                34,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/9/2024
             | 
            
                -0.01 / -0.21%
             |             
            
                4.86
             |           
            
                4.90
             |               
            
                4.80
             |                           
            
                4.86
             | 
            
                4.87
             |                     
            
                4.86
             |                                 
            
                18,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2024
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.92
             |               
            
                4.70
             |                           
            
                4.87
             | 
            
                4.73
             |                     
            
                4.87
             |                                 
            
                14,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |