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                    Closing price on 7/5/2023
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        |           
                
                    | Open | 7.97 |  
                    | High | 7.97 |  
                    | Low | 7.43 |  
                    | Volume | 17,400 |  
                    | Split-adjusted Price | 7.71 |  
                
             | 
 |  PTC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/5/2023 | +0.11 / +1.45% | 7.97 | 7.97 | 7.43 | 7.71 | 7.49 | 7.71 | 17,400 |   |  
            | 7/4/2023 | 0.00 / 0.00% | 7.40 | 7.60 | 7.40 | 7.60 | 7.41 | 7.60 | 87,600 |   |  			
            | 7/3/2023 | -0.17 / -2.19% | 7.99 | 8.00 | 7.60 | 7.60 | 7.72 | 7.60 | 37,100 |   |  
            | 6/30/2023 | +0.05 / +0.65% | 7.70 | 7.90 | 7.69 | 7.77 | 7.70 | 7.77 | 51,400 |   |  			
            | 6/29/2023 | -0.28 / -3.50% | 7.80 | 8.05 | 7.72 | 7.72 | 7.78 | 7.72 | 51,800 |   |  
            | 6/28/2023 | 0.00 / 0.00% | 7.97 | 8.07 | 7.71 | 8.00 | 7.91 | 8.00 | 60,700 |   |  			
            | 6/27/2023 | +0.28 / +3.63% | 7.72 | 8.00 | 7.67 | 8.00 | 7.74 | 8.00 | 85,000 |   |  
            | 6/26/2023 | -0.36 / -4.46% | 7.90 | 8.09 | 7.70 | 7.72 | 7.79 | 7.72 | 176,100 |   |  			
            | 6/23/2023 | +0.16 / +2.02% | 7.89 | 8.10 | 7.81 | 8.08 | 7.98 | 8.08 | 124,800 |   |  
            | 6/22/2023 | +0.03 / +0.38% | 7.89 | 8.10 | 7.62 | 7.92 | 7.91 | 7.92 | 186,200 |   |  			
            | 6/21/2023 | +0.51 / +6.91% | 7.40 | 7.89 | 7.32 | 7.89 | 7.47 | 7.89 | 73,500 |   |  
            | 6/20/2023 | +0.12 / +1.65% | 7.05 | 7.45 | 7.05 | 7.38 | 7.27 | 7.38 | 81,500 |   |  			
            | 6/19/2023 | -0.54 / -6.92% | 7.80 | 7.80 | 7.26 | 7.26 | 7.33 | 7.26 | 209,800 |   |  
            | 6/16/2023 | -0.39 / -4.76% | 8.00 | 8.50 | 7.80 | 7.80 | 8.12 | 7.80 | 167,200 |   |  			
            | 6/15/2023 | -0.04 / -0.49% | 8.23 | 8.23 | 7.84 | 8.19 | 8.05 | 8.19 | 124,900 |   |  
            | 6/14/2023 | -0.23 / -2.72% | 9.05 | 9.05 | 8.18 | 8.23 | 8.56 | 8.23 | 204,700 |   |  			
            | 6/13/2023 | +0.55 / +6.95% | 8.40 | 8.46 | 8.30 | 8.46 | 8.45 | 8.46 | 263,000 |   |  
            | 6/12/2023 | +0.51 / +6.89% | 7.40 | 7.91 | 7.40 | 7.91 | 7.91 | 7.91 | 234,100 |   |  			
            | 6/9/2023 | 0.00 / 0.00% | 7.40 | 7.70 | 7.33 | 7.40 | 7.45 | 7.40 | 203,400 |   |  
            | 6/8/2023 | -0.39 / -5.01% | 7.52 | 7.97 | 7.40 | 7.40 | 7.66 | 7.40 | 156,600 |   |  			
            | 6/7/2023 | +0.35 / +4.70% | 7.44 | 7.79 | 7.23 | 7.79 | 7.53 | 7.79 | 102,500 |   |  
            | 6/6/2023 | -0.01 / -0.13% | 7.90 | 7.90 | 7.21 | 7.44 | 7.46 | 7.44 | 96,500 |   |  			
            | 6/5/2023 | +0.40 / +5.67% | 7.05 | 7.51 | 7.05 | 7.45 | 7.35 | 7.45 | 166,300 |   |  
            | 6/2/2023 | -0.50 / -6.62% | 8.03 | 8.03 | 7.05 | 7.05 | 7.48 | 7.05 | 307,600 |   |  			
            | 6/1/2023 | +0.49 / +6.94% | 7.13 | 7.55 | 7.13 | 7.55 | 7.53 | 7.55 | 171,200 |   |  
            | 5/31/2023 | +0.46 / +6.97% | 6.66 | 7.06 | 6.60 | 7.06 | 7.01 | 7.06 | 235,100 |   |  			
            | 5/30/2023 | +0.26 / +4.10% | 6.32 | 6.70 | 6.32 | 6.60 | 6.48 | 6.60 | 168,500 |   |  
            | 5/29/2023 | +0.41 / +6.91% | 5.93 | 6.34 | 5.93 | 6.34 | 6.28 | 6.34 | 227,200 |   |  			
            | 5/26/2023 | -0.15 / -2.47% | 6.10 | 6.15 | 5.90 | 5.93 | 5.97 | 5.93 | 72,200 |   |  
            | 5/25/2023 | -0.02 / -0.33% | 6.17 | 6.17 | 5.90 | 6.08 | 5.99 | 6.08 | 41,200 |   |  |