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                    Closing price on 9/16/2022
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                    | Open | 11.65 |  
                    | High | 11.65 |  
                    | Low | 11.00 |  
                    | Volume | 147,600 |  
                    | Split-adjusted Price | 11.00 |  
                
             | 
 |  PTC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/16/2022 | -0.65 / -5.58% | 11.65 | 11.65 | 11.00 | 11.00 | 11.30 | 11.00 | 147,600 |   |  
            | 9/15/2022 | -0.10 / -0.85% | 11.75 | 12.10 | 11.60 | 11.65 | 11.87 | 11.65 | 172,800 |   |  			
            | 9/14/2022 | +0.20 / +1.73% | 11.10 | 12.10 | 11.05 | 11.75 | 11.71 | 11.75 | 170,700 |   |  
            | 9/13/2022 | -0.55 / -4.55% | 12.10 | 12.35 | 11.55 | 11.55 | 11.77 | 11.55 | 169,900 |   |  			
            | 9/12/2022 | +0.05 / +0.41% | 12.85 | 12.85 | 12.00 | 12.10 | 12.54 | 12.10 | 452,500 |   |  
            | 9/9/2022 | +0.75 / +6.64% | 12.05 | 12.05 | 12.05 | 12.05 | 12.05 | 12.05 | 292,200 |   |  			
            | 9/8/2022 | +0.70 / +6.60% | 10.80 | 11.30 | 10.50 | 11.30 | 11.01 | 11.30 | 214,100 |   |  
            | 9/7/2022 | -0.30 / -2.75% | 10.90 | 11.00 | 10.55 | 10.60 | 10.68 | 10.60 | 221,300 |   |  			
            | 9/6/2022 | -0.30 / -2.68% | 11.40 | 11.40 | 10.80 | 10.90 | 11.20 | 10.90 | 190,600 |   |  
            | 9/5/2022 | -0.15 / -1.32% | 11.30 | 11.40 | 11.15 | 11.20 | 11.27 | 11.20 | 127,300 |   |  			
            | 8/31/2022 | -0.05 / -0.44% | 11.60 | 11.60 | 11.25 | 11.35 | 11.35 | 11.35 | 145,300 |   |  
            | 8/30/2022 | +0.20 / +1.79% | 11.60 | 11.60 | 11.30 | 11.40 | 11.41 | 11.40 | 169,000 |   |  			
            | 8/29/2022 | -0.75 / -6.28% | 11.50 | 11.85 | 11.15 | 11.20 | 11.32 | 11.20 | 319,300 |   |  
            | 8/26/2022 | -0.40 / -3.24% | 12.30 | 12.40 | 11.85 | 11.95 | 12.02 | 11.95 | 313,500 |   |  			
            | 8/25/2022 | -0.05 / -0.40% | 12.35 | 12.70 | 12.35 | 12.35 | 12.44 | 12.35 | 293,800 |   |  
            | 8/24/2022 | 0.00 / 0.00% | 12.40 | 12.70 | 12.35 | 12.40 | 12.45 | 12.40 | 323,500 |   |  			
            | 8/23/2022 | +0.55 / +4.64% | 11.50 | 12.45 | 11.35 | 12.40 | 12.02 | 12.40 | 207,900 |   |  
            | 8/22/2022 | -0.85 / -6.69% | 12.65 | 12.65 | 11.85 | 11.85 | 12.10 | 11.85 | 327,800 |   |  			
            | 8/19/2022 | -0.05 / -0.39% | 12.70 | 13.00 | 12.60 | 12.70 | 12.78 | 12.70 | 156,600 |   |  
            | 8/18/2022 | -0.15 / -1.16% | 13.00 | 13.05 | 12.40 | 12.75 | 12.68 | 12.75 | 149,700 |   |  			
            | 8/17/2022 | 0.00 / 0.00% | 12.90 | 13.25 | 12.65 | 12.90 | 12.92 | 12.90 | 275,700 |   |  
            | 8/16/2022 | -0.15 / -1.15% | 13.15 | 13.20 | 12.80 | 12.90 | 13.01 | 12.90 | 333,200 |   |  			
            | 8/15/2022 | 0.00 / 0.00% | 13.05 | 13.25 | 12.80 | 13.05 | 12.99 | 13.05 | 249,300 |   |  
            | 8/12/2022 | +0.40 / +3.16% | 12.60 | 13.20 | 12.60 | 13.05 | 12.98 | 13.05 | 232,600 |   |  			
            | 8/11/2022 | -0.50 / -3.80% | 13.50 | 13.50 | 12.60 | 12.65 | 13.01 | 12.65 | 448,400 |   |  
            | 8/10/2022 | -0.25 / -1.87% | 13.20 | 13.80 | 12.80 | 13.15 | 13.14 | 13.15 | 610,900 |   |  			
            | 8/9/2022 | -0.55 / -3.94% | 14.00 | 14.00 | 13.40 | 13.40 | 13.59 | 13.40 | 360,200 |   |  
            | 8/8/2022 | 0.00 / 0.00% | 13.95 | 14.50 | 13.60 | 13.95 | 13.97 | 13.95 | 282,400 |   |  			
            | 8/5/2022 | +0.90 / +6.90% | 12.80 | 13.95 | 12.60 | 13.95 | 13.43 | 13.95 | 257,600 |   |  
            | 8/4/2022 | -0.25 / -1.88% | 13.45 | 13.45 | 12.50 | 13.05 | 12.98 | 13.05 | 263,200 |   |  |