| 
                 
                    Closing price on 4/20/2022
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    35.60 | 
                 
                
                    | High | 
                    36.00 | 
                 
                
                    | Low | 
                    35.25 | 
                     
                
                    | Volume | 
                    492,000 | 
                                 
                
                    | Split-adjusted Price | 
                    19.67 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PTC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/20/2022
             | 
            
                -2.45 / -6.47%
             |             
            
                35.60
             |           
            
                36.00
             |               
            
                35.25
             |                           
            
                35.40
             | 
            
                35.40
             |                     
            
                19.67
             |                                 
            
                492,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2022
             | 
            
                -0.95 / -2.45%
             |             
            
                39.00
             |           
            
                40.40
             |               
            
                37.35
             |                           
            
                37.85
             | 
            
                38.26
             |                     
            
                21.03
             |                                 
            
                204,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2022
             | 
            
                -1.65 / -4.08%
             |             
            
                40.90
             |           
            
                40.90
             |               
            
                37.85
             |                           
            
                38.80
             | 
            
                39.58
             |                     
            
                21.56
             |                                 
            
                221,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2022
             | 
            
                -0.05 / -0.12%
             |             
            
                40.50
             |           
            
                40.60
             |               
            
                39.60
             |                           
            
                40.45
             | 
            
                40.32
             |                     
            
                22.47
             |                                 
            
                152,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2022
             | 
            
                -0.70 / -1.70%
             |             
            
                41.25
             |           
            
                42.00
             |               
            
                40.00
             |                           
            
                40.50
             | 
            
                40.73
             |                     
            
                22.50
             |                                 
            
                157,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2022
             | 
            
                +0.70 / +1.73%
             |             
            
                40.50
             |           
            
                41.20
             |               
            
                38.30
             |                           
            
                41.20
             | 
            
                40.32
             |                     
            
                22.89
             |                                 
            
                243,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2022
             | 
            
                -2.70 / -6.25%
             |             
            
                43.50
             |           
            
                43.50
             |               
            
                40.25
             |                           
            
                40.50
             | 
            
                40.79
             |                     
            
                22.50
             |                                 
            
                289,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2022
             | 
            
                -1.60 / -3.57%
             |             
            
                44.90
             |           
            
                46.75
             |               
            
                42.00
             |                           
            
                43.20
             | 
            
                44.08
             |                     
            
                24.00
             |                                 
            
                352,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2022
             | 
            
                -2.20 / -4.68%
             |             
            
                47.20
             |           
            
                47.20
             |               
            
                44.50
             |                           
            
                44.80
             | 
            
                45.31
             |                     
            
                24.89
             |                                 
            
                297,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2022
             | 
            
                -3.20 / -6.37%
             |             
            
                48.00
             |           
            
                49.75
             |               
            
                46.70
             |                           
            
                47.00
             | 
            
                47.64
             |                     
            
                26.11
             |                                 
            
                457,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2022
             | 
            
                -0.80 / -1.57%
             |             
            
                51.20
             |           
            
                52.30
             |               
            
                50.00
             |                           
            
                50.20
             | 
            
                51.41
             |                     
            
                27.89
             |                                 
            
                391,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2022
             | 
            
                +3.30 / +6.92%
             |             
            
                48.00
             |           
            
                51.00
             |               
            
                48.00
             |                           
            
                51.00
             | 
            
                50.08
             |                     
            
                28.33
             |                                 
            
                667,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2022
             | 
            
                +0.40 / +0.85%
             |             
            
                44.30
             |           
            
                47.70
             |               
            
                44.00
             |                           
            
                47.70
             | 
            
                44.56
             |                     
            
                26.50
             |                                 
            
                1,350,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2022
             | 
            
                -3.10 / -6.15%
             |             
            
                50.30
             |           
            
                50.30
             |               
            
                46.90
             |                           
            
                47.30
             | 
            
                47.44
             |                     
            
                26.28
             |                                 
            
                1,133,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2022
             | 
            
                -3.50 / -6.49%
             |             
            
                50.80
             |           
            
                53.00
             |               
            
                50.20
             |                           
            
                50.40
             | 
            
                50.71
             |                     
            
                28.00
             |                                 
            
                664,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2022
             | 
            
                -0.60 / -1.10%
             |             
            
                53.80
             |           
            
                56.50
             |               
            
                50.70
             |                           
            
                53.90
             | 
            
                54.28
             |                     
            
                29.94
             |                                 
            
                799,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2022
             | 
            
                -3.30 / -5.71%
             |             
            
                53.80
             |           
            
                55.90
             |               
            
                53.80
             |                           
            
                54.50
             | 
            
                53.99
             |                     
            
                30.28
             |                                 
            
                670,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2022
             | 
            
                0.00 / 0.00%
             |             
            
                58.20
             |           
            
                60.00
             |               
            
                57.80
             |                           
            
                57.80
             | 
            
                58.68
             |                     
            
                32.11
             |                                 
            
                795,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2022
             | 
            
                +3.70 / +6.84%
             |             
            
                54.30
             |           
            
                57.80
             |               
            
                54.10
             |                           
            
                57.80
             | 
            
                56.70
             |                     
            
                32.11
             |                                 
            
                659,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2022
             | 
            
                +1.60 / +3.05%
             |             
            
                52.50
             |           
            
                54.10
             |               
            
                51.00
             |                           
            
                54.10
             | 
            
                52.95
             |                     
            
                30.06
             |                                 
            
                439,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2022
             | 
            
                +0.40 / +0.77%
             |             
            
                51.50
             |           
            
                53.80
             |               
            
                50.50
             |                           
            
                52.50
             | 
            
                52.30
             |                     
            
                29.17
             |                                 
            
                440,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2022
             | 
            
                -3.20 / -5.79%
             |             
            
                52.00
             |           
            
                56.40
             |               
            
                52.00
             |                           
            
                52.10
             | 
            
                53.92
             |                     
            
                28.94
             |                                 
            
                523,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2022
             | 
            
                -3.30 / -5.63%
             |             
            
                54.50
             |           
            
                55.80
             |               
            
                54.50
             |                           
            
                55.30
             | 
            
                54.65
             |                     
            
                30.72
             |                                 
            
                1,152,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2022
             | 
            
                -4.40 / -6.98%
             |             
            
                63.40
             |           
            
                63.40
             |               
            
                58.60
             |                           
            
                58.60
             | 
            
                59.20
             |                     
            
                32.56
             |                                 
            
                654,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2022
             | 
            
                -1.60 / -2.48%
             |             
            
                64.90
             |           
            
                66.50
             |               
            
                60.40
             |                           
            
                63.00
             | 
            
                63.78
             |                     
            
                35.00
             |                                 
            
                766,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2022
             | 
            
                +1.20 / +1.89%
             |             
            
                59.00
             |           
            
                64.60
             |               
            
                59.00
             |                           
            
                64.60
             | 
            
                60.42
             |                     
            
                35.89
             |                                 
            
                1,258,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2022
             | 
            
                -4.70 / -6.90%
             |             
            
                65.00
             |           
            
                65.00
             |               
            
                63.40
             |                           
            
                63.40
             | 
            
                63.77
             |                     
            
                35.22
             |                                 
            
                505,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2022
             | 
            
                -5.10 / -6.97%
             |             
            
                73.30
             |           
            
                73.30
             |               
            
                68.10
             |                           
            
                68.10
             | 
            
                69.54
             |                     
            
                37.83
             |                                 
            
                638,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2022
             | 
            
                +2.10 / +2.95%
             |             
            
                66.20
             |           
            
                73.30
             |               
            
                66.20
             |                           
            
                73.20
             | 
            
                68.40
             |                     
            
                40.67
             |                                 
            
                1,711,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2022
             | 
            
                -5.30 / -6.94%
             |             
            
                76.60
             |           
            
                76.60
             |               
            
                71.10
             |                           
            
                71.10
             | 
            
                72.18
             |                     
            
                39.50
             |                                 
            
                317,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |