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                    Closing price on 10/29/2025
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        |           
                
                    | Open | 10.80 |  
                    | High | 10.80 |  
                    | Low | 10.30 |  
                    | Volume | 7,700 |  
                    | Split-adjusted Price | 10.30 |  
                
             | 
 |  PRT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/29/2025 | 0.00 / 0.00% | 10.80 | 10.80 | 10.30 | 10.30 | 10.44 | 10.30 | 7,700 |   |  
            | 10/28/2025 | -0.20 / -1.92% | 10.40 | 10.60 | 10.20 | 10.20 | 10.29 | 10.20 | 14,200 |   |  			
            | 10/27/2025 | -0.50 / -4.63% | 10.40 | 10.40 | 10.30 | 10.30 | 10.36 | 10.30 | 500 |   |  
            | 10/24/2025 | 0.00 / 0.00% | 10.80 | 10.80 | 10.80 | 10.80 | 10.80 | 10.80 | 0 |   |  			
            | 10/23/2025 | -0.30 / -2.73% | 10.80 | 10.80 | 10.70 | 10.70 | 10.75 | 10.70 | 200 |   |  
            | 10/22/2025 | +0.50 / +4.67% | 10.90 | 11.20 | 10.90 | 11.20 | 11.00 | 11.20 | 300 |   |  			
            | 10/21/2025 | +0.30 / +2.83% | 10.60 | 10.90 | 10.40 | 10.90 | 10.65 | 10.90 | 600 |   |  
            | 10/20/2025 | +0.70 / +6.54% | 10.50 | 11.40 | 10.50 | 11.40 | 10.61 | 11.40 | 1,500 |   |  			
            | 10/17/2025 | 0.00 / 0.00% | 10.90 | 12.00 | 10.40 | 10.50 | 10.71 | 10.50 | 9,900 |   |  
            | 10/16/2025 | +0.10 / +0.92% | 10.70 | 11.00 | 10.50 | 11.00 | 10.54 | 11.00 | 18,300 |   |  			
            | 10/15/2025 | -0.40 / -3.57% | 11.10 | 11.10 | 10.80 | 10.80 | 10.89 | 10.80 | 7,100 |   |  
            | 10/14/2025 | -0.60 / -5.13% | 11.60 | 11.80 | 11.10 | 11.10 | 11.21 | 11.10 | 9,000 |   |  			
            | 10/13/2025 | +0.10 / +0.85% | 11.70 | 11.80 | 11.70 | 11.80 | 11.73 | 11.80 | 3,000 |   |  
            | 10/10/2025 | 0.00 / 0.00% | 11.70 | 11.80 | 11.20 | 11.20 | 11.70 | 11.20 | 2,100 |   |  			
            | 10/9/2025 | -0.50 / -4.24% | 11.60 | 11.70 | 11.00 | 11.30 | 11.25 | 11.30 | 24,600 |   |  
            | 10/8/2025 | -0.30 / -2.61% | 11.90 | 11.90 | 11.20 | 11.20 | 11.85 | 11.20 | 1,300 |   |  			
            | 10/7/2025 | 0.00 / 0.00% | 11.90 | 11.90 | 11.00 | 11.20 | 11.50 | 11.20 | 13,200 |   |  
            | 10/6/2025 | +0.50 / +4.39% | 11.80 | 12.00 | 11.00 | 11.90 | 11.22 | 11.90 | 4,100 |   |  			
            | 10/3/2025 | +0.30 / +2.65% | 12.00 | 12.00 | 10.80 | 11.60 | 11.39 | 11.60 | 13,700 |   |  
            | 10/2/2025 | -0.30 / -2.52% | 11.00 | 11.60 | 11.00 | 11.60 | 11.32 | 11.60 | 3,000 |   |  			
            | 10/1/2025 | +0.80 / +7.34% | 12.30 | 12.30 | 11.70 | 11.70 | 11.90 | 11.70 | 300 |   |  
            | 9/30/2025 | +0.20 / +1.77% | 11.70 | 11.70 | 10.80 | 11.50 | 10.88 | 11.50 | 7,300 |   |  			
            | 9/29/2025 | -0.40 / -3.42% | 11.60 | 11.70 | 11.00 | 11.30 | 11.32 | 11.30 | 17,800 |   |  
            | 9/26/2025 | +0.40 / +3.54% | 11.70 | 11.70 | 11.70 | 11.70 | 11.70 | 11.70 | 1,000 |   |  			
            | 9/25/2025 | +0.20 / +1.77% | 11.70 | 11.80 | 11.20 | 11.50 | 11.61 | 11.20 | 28,500 |   |  
            | 9/24/2025 | +0.30 / +2.68% | 11.20 | 11.50 | 11.20 | 11.50 | 11.31 | 11.20 | 39,300 |   |  			
            | 9/23/2025 | 0.00 / 0.00% | 11.20 | 11.20 | 11.20 | 11.20 | 11.20 | 10.91 | 0 |   |  
            | 9/22/2025 | 0.00 / 0.00% | 11.50 | 11.50 | 11.00 | 11.00 | 11.24 | 10.72 | 22,100 |   |  			
            | 9/19/2025 | +0.10 / +0.92% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 10.72 | 3,000 |   |  
            | 9/18/2025 | -0.40 / -3.57% | 11.00 | 11.00 | 10.70 | 10.80 | 10.88 | 10.52 | 7,400 |   |  |