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                    Closing price on 3/22/2022
                 |  |  
    
        |           
                
                    | Open | 21.50 |  
                    | High | 21.50 |  
                    | Low | 21.00 |  
                    | Volume | 6,900 |  
                    | Split-adjusted Price | 18.23 |  
                
             | 
 |  PSL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/22/2022 | +0.20 / +0.96% | 21.50 | 21.50 | 21.00 | 21.00 | 21.00 | 18.23 | 6,900 |   |  
            | 3/21/2022 | -0.20 / -0.94% | 21.00 | 21.00 | 20.70 | 21.00 | 20.80 | 18.23 | 1,500 |   |  			
            | 3/18/2022 | -0.50 / -2.31% | 21.20 | 21.20 | 21.10 | 21.10 | 21.20 | 18.31 | 600 |   |  
            | 3/17/2022 | 0.00 / 0.00% | 21.60 | 21.60 | 21.60 | 21.60 | 21.60 | 18.75 | 300 |   |  			
            | 3/16/2022 | 0.00 / 0.00% | 21.70 | 21.70 | 21.50 | 21.50 | 21.60 | 18.66 | 400 |   |  
            | 3/15/2022 | +0.30 / +1.42% | 20.70 | 21.70 | 20.70 | 21.50 | 21.50 | 18.66 | 1,200 |   |  			
            | 3/14/2022 | -0.90 / -4.17% | 21.60 | 21.90 | 20.70 | 20.70 | 21.20 | 17.97 | 400 |   |  
            | 3/11/2022 | 0.00 / 0.00% | 21.70 | 21.70 | 21.50 | 21.70 | 21.60 | 18.83 | 3,200 |   |  			
            | 3/10/2022 | +0.20 / +0.95% | 21.80 | 21.80 | 21.20 | 21.30 | 21.70 | 18.49 | 6,200 |   |  
            | 3/9/2022 | -0.70 / -3.24% | 21.50 | 21.50 | 20.90 | 20.90 | 21.10 | 18.14 | 3,200 |   |  			
            | 3/8/2022 | -0.20 / -0.92% | 21.50 | 21.70 | 21.50 | 21.50 | 21.60 | 18.66 | 2,400 |   |  
            | 3/7/2022 | +0.60 / +2.83% | 21.60 | 21.80 | 21.60 | 21.80 | 21.70 | 18.92 | 1,500 |   |  			
            | 3/4/2022 | -0.30 / -1.40% | 21.50 | 21.50 | 21.00 | 21.10 | 21.20 | 18.31 | 5,400 |   |  
            | 3/3/2022 | +0.20 / +0.93% | 21.40 | 21.80 | 21.40 | 21.60 | 21.40 | 18.75 | 2,300 |   |  			
            | 3/2/2022 | 0.00 / 0.00% | 21.40 | 21.80 | 20.10 | 21.50 | 21.40 | 18.66 | 3,300 |   |  
            | 3/1/2022 | +0.10 / +0.47% | 21.20 | 21.80 | 21.20 | 21.30 | 21.50 | 18.49 | 14,300 |   |  			
            | 2/28/2022 | +0.10 / +0.47% | 21.80 | 23.00 | 20.60 | 21.20 | 21.20 | 18.40 | 3,900 |   |  
            | 2/25/2022 | -1.60 / -7.51% | 21.10 | 21.80 | 19.70 | 19.70 | 21.10 | 17.10 | 14,700 |   |  			
            | 2/24/2022 | -0.20 / -0.93% | 21.40 | 21.40 | 21.20 | 21.20 | 21.30 | 18.40 | 3,300 |   |  
            | 2/23/2022 | 0.00 / 0.00% | 21.40 | 21.40 | 21.30 | 21.40 | 21.40 | 18.57 | 6,500 |   |  			
            | 2/22/2022 | +0.10 / +0.47% | 21.70 | 21.70 | 21.30 | 21.60 | 21.40 | 18.75 | 900 |   |  
            | 2/21/2022 | +0.10 / +0.47% | 21.50 | 21.60 | 21.50 | 21.60 | 21.50 | 18.75 | 3,800 |   |  			
            | 2/18/2022 | +0.10 / +0.47% | 21.60 | 21.60 | 21.30 | 21.30 | 21.50 | 18.49 | 3,875 |   |  
            | 2/17/2022 | +0.20 / +0.94% | 21.00 | 21.60 | 21.00 | 21.40 | 21.20 | 18.57 | 3,700 |   |  			
            | 2/16/2022 | -0.70 / -3.23% | 21.70 | 21.70 | 21.00 | 21.00 | 21.20 | 18.23 | 4,200 |   |  
            | 2/15/2022 | 0.00 / 0.00% | 21.70 | 21.70 | 21.70 | 21.70 | 21.70 | 18.83 | 2,000 |   |  			
            | 2/14/2022 | 0.00 / 0.00% | 21.70 | 21.70 | 21.70 | 21.70 | 21.70 | 18.83 | 1,600 |   |  
            | 2/11/2022 | 0.00 / 0.00% | 21.80 | 21.80 | 21.70 | 21.80 | 21.70 | 18.92 | 800 |   |  			
            | 2/10/2022 | -0.10 / -0.46% | 21.80 | 21.80 | 21.80 | 21.80 | 21.80 | 18.92 | 1,200 |   |  
            | 2/9/2022 | -0.10 / -0.46% | 21.90 | 21.90 | 21.80 | 21.80 | 21.90 | 18.92 | 900 |   |  |