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                    Closing price on 1/30/2023
                 |  |  
    
        |           
                
                    | Open | 46.50 |  
                    | High | 48.25 |  
                    | Low | 46.00 |  
                    | Volume | 603,900 |  
                    | Split-adjusted Price | 41.42 |  
                
             | 
 |  PTB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/30/2023 | +1.00 / +2.17% | 46.50 | 48.25 | 46.00 | 47.00 | 46.90 | 41.42 | 603,900 |   |  
            | 1/27/2023 | +1.10 / +2.45% | 45.30 | 46.00 | 45.00 | 46.00 | 45.55 | 40.54 | 346,300 |   |  			
            | 1/19/2023 | +0.20 / +0.45% | 45.20 | 45.20 | 44.00 | 44.90 | 44.75 | 39.57 | 335,500 |   |  
            | 1/18/2023 | +0.10 / +0.22% | 44.60 | 45.00 | 44.20 | 44.70 | 44.68 | 39.39 | 520,400 |   |  			
            | 1/17/2023 | -0.05 / -0.11% | 44.70 | 44.80 | 43.50 | 44.60 | 44.47 | 39.30 | 407,900 |   |  
            | 1/16/2023 | -0.30 / -0.67% | 44.90 | 44.90 | 43.55 | 44.65 | 43.99 | 39.35 | 271,000 |   |  			
            | 1/13/2023 | +2.10 / +4.90% | 42.55 | 44.95 | 42.40 | 44.95 | 43.93 | 39.61 | 455,900 |   |  
            | 1/12/2023 | -0.15 / -0.35% | 43.00 | 43.20 | 42.05 | 42.85 | 42.88 | 37.76 | 231,500 |   |  			
            | 1/11/2023 | +2.60 / +6.44% | 40.80 | 43.00 | 40.60 | 43.00 | 41.68 | 37.89 | 249,700 |   |  
            | 1/10/2023 | -1.00 / -2.42% | 41.40 | 41.50 | 40.20 | 40.40 | 40.55 | 35.60 | 91,400 |   |  			
            | 1/9/2023 | +0.05 / +0.12% | 41.30 | 42.10 | 40.15 | 41.40 | 40.90 | 36.48 | 170,400 |   |  
            | 1/6/2023 | -0.45 / -1.08% | 41.30 | 42.15 | 41.30 | 41.35 | 41.60 | 36.44 | 149,900 |   |  			
            | 1/5/2023 | -1.20 / -2.79% | 43.40 | 43.50 | 41.70 | 41.80 | 42.05 | 36.84 | 133,100 |   |  
            | 1/4/2023 | +1.25 / +2.99% | 41.75 | 43.25 | 41.70 | 43.00 | 42.53 | 37.89 | 117,900 |   |  			
            | 1/3/2023 | -0.15 / -0.36% | 42.00 | 42.00 | 40.60 | 41.75 | 40.84 | 36.79 | 560,800 |   |  
            | 12/30/2022 | +0.40 / +0.96% | 41.90 | 42.45 | 41.00 | 41.90 | 41.56 | 36.92 | 90,300 |   |  			
            | 12/29/2022 | +1.20 / +2.98% | 40.30 | 41.50 | 39.90 | 41.50 | 41.00 | 36.57 | 68,500 |   |  
            | 12/28/2022 | +0.30 / +0.75% | 40.85 | 40.85 | 39.50 | 40.30 | 40.08 | 35.51 | 61,200 |   |  			
            | 12/27/2022 | -1.20 / -2.91% | 39.55 | 41.50 | 39.20 | 40.00 | 40.13 | 35.25 | 220,000 |   |  
            | 12/26/2022 | -2.75 / -6.26% | 43.90 | 43.90 | 41.20 | 41.20 | 42.11 | 36.31 | 142,500 |   |  			
            | 12/23/2022 | -0.05 / -0.11% | 44.00 | 44.05 | 42.20 | 43.95 | 43.12 | 38.73 | 269,600 |   |  
            | 12/22/2022 | 0.00 / 0.00% | 44.30 | 44.55 | 43.30 | 44.00 | 43.90 | 38.78 | 100,600 |   |  			
            | 12/21/2022 | 0.00 / 0.00% | 45.45 | 45.50 | 43.00 | 45.00 | 44.53 | 38.78 | 309,200 |   |  
            | 12/20/2022 | -1.35 / -2.91% | 46.35 | 46.35 | 44.30 | 45.00 | 45.10 | 38.78 | 269,600 |   |  			
            | 12/19/2022 | +2.10 / +4.75% | 44.25 | 47.00 | 44.20 | 46.35 | 46.21 | 39.94 | 561,300 |   |  
            | 12/16/2022 | -0.20 / -0.45% | 44.00 | 44.40 | 43.45 | 44.25 | 44.08 | 38.13 | 90,300 |   |  			
            | 12/15/2022 | 0.00 / 0.00% | 44.45 | 44.55 | 43.10 | 44.45 | 43.87 | 38.30 | 231,300 |   |  
            | 12/14/2022 | +0.55 / +1.25% | 44.30 | 44.70 | 43.55 | 44.45 | 44.41 | 38.30 | 310,400 |   |  			
            | 12/13/2022 | +0.35 / +0.80% | 43.55 | 43.90 | 42.25 | 43.90 | 43.01 | 37.83 | 322,200 |   |  
            | 12/12/2022 | +0.55 / +1.28% | 43.50 | 44.90 | 42.50 | 43.55 | 43.39 | 37.53 | 360,600 |   |  |