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                    Closing price on 3/24/2023
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        |           
                
                    | Open | 40.85 |  
                    | High | 40.85 |  
                    | Low | 40.05 |  
                    | Volume | 138,700 |  
                    | Split-adjusted Price | 35.56 |  
                
             | 
 |  PTB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/24/2023 | +0.10 / +0.25% | 40.85 | 40.85 | 40.05 | 40.35 | 40.18 | 35.56 | 138,700 |   |  
            | 3/23/2023 | +0.55 / +1.39% | 39.85 | 40.45 | 39.80 | 40.25 | 40.23 | 35.47 | 361,600 |   |  			
            | 3/22/2023 | 0.00 / 0.00% | 39.90 | 39.90 | 39.45 | 39.70 | 39.63 | 34.99 | 193,900 |   |  
            | 3/21/2023 | +0.20 / +0.51% | 39.60 | 39.75 | 39.45 | 39.70 | 39.60 | 34.99 | 234,000 |   |  			
            | 3/20/2023 | -0.10 / -0.25% | 39.30 | 39.80 | 38.40 | 39.50 | 39.14 | 34.81 | 267,400 |   |  
            | 3/17/2023 | 0.00 / 0.00% | 39.95 | 40.05 | 39.50 | 39.60 | 39.81 | 34.90 | 102,600 |   |  			
            | 3/16/2023 | -0.25 / -0.63% | 39.85 | 39.85 | 39.00 | 39.60 | 39.30 | 34.90 | 183,500 |   |  
            | 3/15/2023 | +0.30 / +0.76% | 39.60 | 39.95 | 39.40 | 39.85 | 39.65 | 35.12 | 190,500 |   |  			
            | 3/14/2023 | -0.55 / -1.37% | 39.85 | 40.10 | 38.00 | 39.55 | 38.72 | 34.85 | 465,900 |   |  
            | 3/13/2023 | -0.80 / -1.96% | 41.00 | 41.00 | 39.80 | 40.10 | 40.27 | 35.34 | 176,000 |   |  			
            | 3/10/2023 | -1.00 / -2.39% | 42.00 | 42.00 | 40.90 | 40.90 | 41.24 | 36.04 | 213,600 |   |  
            | 3/9/2023 | 0.00 / 0.00% | 41.90 | 42.00 | 41.60 | 41.90 | 41.83 | 36.92 | 59,900 |   |  			
            | 3/8/2023 | +0.25 / +0.60% | 41.65 | 41.90 | 41.30 | 41.90 | 41.74 | 36.92 | 23,000 |   |  
            | 3/7/2023 | -0.25 / -0.60% | 41.65 | 42.00 | 41.60 | 41.65 | 41.71 | 36.70 | 61,000 |   |  			
            | 3/6/2023 | -0.10 / -0.24% | 42.40 | 42.40 | 41.50 | 41.90 | 41.78 | 36.92 | 104,700 |   |  
            | 3/3/2023 | +0.05 / +0.12% | 42.00 | 42.50 | 41.30 | 42.00 | 41.81 | 37.01 | 90,200 |   |  			
            | 3/2/2023 | -0.55 / -1.29% | 42.50 | 42.50 | 41.80 | 41.95 | 41.98 | 36.97 | 72,100 |   |  
            | 3/1/2023 | +0.50 / +1.19% | 41.80 | 42.50 | 41.75 | 42.50 | 42.11 | 37.45 | 106,200 |   |  			
            | 2/28/2023 | -0.20 / -0.47% | 42.00 | 42.35 | 41.45 | 42.00 | 41.86 | 37.01 | 53,100 |   |  
            | 2/27/2023 | +0.50 / +1.20% | 41.75 | 42.30 | 41.30 | 42.20 | 41.90 | 37.19 | 183,100 |   |  			
            | 2/24/2023 | -1.30 / -3.02% | 42.80 | 42.85 | 41.40 | 41.70 | 41.92 | 36.75 | 89,600 |   |  
            | 2/23/2023 | +0.40 / +0.94% | 42.20 | 43.00 | 42.00 | 43.00 | 42.30 | 37.89 | 254,700 |   |  			
            | 2/22/2023 | -1.10 / -2.52% | 43.45 | 43.45 | 42.60 | 42.60 | 42.89 | 37.54 | 84,400 |   |  
            | 2/21/2023 | -0.50 / -1.13% | 44.20 | 44.50 | 43.70 | 43.70 | 43.98 | 38.51 | 92,900 |   |  			
            | 2/20/2023 | +1.35 / +3.15% | 42.85 | 44.50 | 42.85 | 44.20 | 43.63 | 38.95 | 415,600 |   |  
            | 2/17/2023 | -0.65 / -1.49% | 43.40 | 43.40 | 41.00 | 42.85 | 42.41 | 37.76 | 59,200 |   |  			
            | 2/16/2023 | +0.70 / +1.64% | 43.00 | 43.50 | 42.80 | 43.50 | 43.08 | 38.33 | 55,900 |   |  
            | 2/15/2023 | +0.25 / +0.59% | 42.55 | 42.95 | 42.55 | 42.80 | 42.76 | 37.72 | 133,800 |   |  			
            | 2/14/2023 | +0.05 / +0.12% | 42.35 | 42.60 | 42.00 | 42.55 | 42.39 | 37.50 | 66,900 |   |  
            | 2/13/2023 | -1.50 / -3.41% | 43.20 | 43.30 | 41.20 | 42.50 | 42.38 | 37.45 | 244,000 |   |  |