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                    Closing price on 7/5/2022
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                    | Open | 10.15 |  
                    | High | 10.15 |  
                    | Low | 10.15 |  
                    | Volume | 120,400 |  
                    | Split-adjusted Price | 10.15 |  
                
             | 
 |  PTC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/5/2022 | +0.63 / +6.62% | 10.15 | 10.15 | 10.15 | 10.15 | 10.15 | 10.15 | 120,400 |   |  
            | 7/4/2022 | +0.62 / +6.97% | 9.00 | 9.52 | 9.00 | 9.52 | 9.52 | 9.52 | 370,700 |   |  			
            | 7/1/2022 | +0.04 / +0.45% | 9.30 | 9.30 | 8.30 | 8.90 | 8.71 | 8.90 | 60,900 |   |  
            | 6/30/2022 | -0.45 / -4.83% | 9.95 | 9.96 | 8.66 | 8.86 | 9.17 | 8.86 | 69,700 |   |  			
            | 6/29/2022 | -0.69 / -6.90% | 9.80 | 10.00 | 9.30 | 9.31 | 9.45 | 9.31 | 139,300 |   |  
            | 6/28/2022 | -0.10 / -0.99% | 9.70 | 10.50 | 9.70 | 10.00 | 10.08 | 10.00 | 106,300 |   |  			
            | 6/27/2022 | -0.15 / -1.46% | 10.45 | 10.50 | 9.92 | 10.10 | 10.18 | 10.10 | 69,600 |   |  
            | 6/24/2022 | +0.10 / +0.99% | 10.20 | 10.50 | 9.91 | 10.25 | 10.25 | 10.25 | 192,700 |   |  			
            | 6/23/2022 | +0.62 / +6.51% | 10.15 | 10.15 | 9.53 | 10.15 | 10.00 | 10.15 | 324,100 |   |  
            | 6/22/2022 | +0.62 / +6.96% | 8.32 | 9.53 | 8.29 | 9.53 | 8.56 | 9.53 | 246,700 |   |  			
            | 6/21/2022 | -0.67 / -6.99% | 8.91 | 9.40 | 8.91 | 8.91 | 8.93 | 8.91 | 255,500 |   |  
            | 6/20/2022 | -0.72 / -6.99% | 9.58 | 9.70 | 9.58 | 9.58 | 9.59 | 9.58 | 295,600 |   |  			
            | 6/17/2022 | -0.75 / -6.79% | 10.30 | 11.45 | 10.30 | 10.30 | 10.30 | 10.30 | 174,900 |   |  
            | 6/16/2022 | -0.50 / -4.33% | 11.60 | 12.30 | 10.75 | 11.05 | 11.36 | 11.05 | 123,800 |   |  			
            | 6/15/2022 | -0.75 / -6.10% | 12.30 | 12.35 | 11.45 | 11.55 | 11.53 | 11.55 | 228,900 |   |  
            | 6/14/2022 | -0.90 / -6.82% | 12.30 | 13.15 | 12.30 | 12.30 | 12.38 | 12.30 | 251,500 |   |  			
            | 6/13/2022 | -0.95 / -6.71% | 13.30 | 13.50 | 13.20 | 13.20 | 13.22 | 13.20 | 288,300 |   |  
            | 6/10/2022 | -0.85 / -5.67% | 14.85 | 15.00 | 14.15 | 14.15 | 14.61 | 14.15 | 244,100 |   |  			
            | 6/9/2022 | -0.50 / -3.23% | 15.45 | 15.60 | 15.00 | 15.00 | 15.29 | 15.00 | 129,500 |   |  
            | 6/8/2022 | +0.40 / +2.65% | 14.80 | 15.80 | 14.10 | 15.50 | 14.91 | 15.50 | 276,600 |   |  			
            | 6/7/2022 | -0.80 / -5.03% | 14.90 | 15.40 | 14.80 | 15.10 | 14.91 | 15.10 | 240,700 |   |  
            | 6/6/2022 | -0.95 / -5.64% | 16.85 | 16.85 | 15.70 | 15.90 | 15.77 | 15.90 | 648,100 |   |  			
            | 6/3/2022 | -0.75 / -4.26% | 17.00 | 18.30 | 16.40 | 16.85 | 16.92 | 16.85 | 522,900 |   |  
            | 6/2/2022 | -0.30 / -1.68% | 19.00 | 19.00 | 17.20 | 17.60 | 18.17 | 17.60 | 785,200 |   |  			
            | 6/1/2022 | +1.15 / +6.87% | 17.90 | 17.90 | 17.90 | 17.90 | 17.90 | 17.90 | 543,100 |   |  
            | 5/31/2022 | +1.05 / +6.69% | 16.75 | 16.75 | 16.75 | 16.75 | 16.75 | 16.75 | 629,700 |   |  			
            | 5/30/2022 | +1.00 / +6.80% | 14.70 | 15.70 | 14.70 | 15.70 | 15.68 | 15.70 | 586,000 |   |  
            | 5/27/2022 | -0.05 / -0.34% | 14.00 | 14.95 | 14.00 | 14.70 | 14.57 | 14.70 | 53,600 |   |  			
            | 5/26/2022 | -0.25 / -1.67% | 15.05 | 15.05 | 14.60 | 14.75 | 14.76 | 14.75 | 46,900 |   |  
            | 5/25/2022 | 0.00 / 0.00% | 15.00 | 15.20 | 14.50 | 15.00 | 14.96 | 15.00 | 104,700 |   |  |