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                    Closing price on 12/7/2021
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                    | Open | 10.80 |  
                    | High | 10.80 |  
                    | Low | 10.00 |  
                    | Volume | 13,000 |  
                    | Split-adjusted Price | 10.70 |  
                
             | 
 |  PSB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/7/2021 | +0.30 / +2.88% | 10.80 | 10.80 | 10.00 | 10.70 | 10.50 | 10.70 | 13,000 |   |  
            | 12/6/2021 | +0.30 / +2.86% | 10.10 | 11.20 | 10.00 | 10.80 | 10.40 | 10.80 | 12,200 |   |  			
            | 12/3/2021 | +0.20 / +1.89% | 10.20 | 10.90 | 10.20 | 10.80 | 10.50 | 10.80 | 32,000 |   |  
            | 12/2/2021 | +0.20 / +1.89% | 11.20 | 11.20 | 10.40 | 10.80 | 10.61 | 10.80 | 25,900 |   |  			
            | 12/1/2021 | +0.20 / +1.85% | 10.40 | 11.00 | 10.40 | 11.00 | 10.60 | 11.00 | 24,400 |   |  
            | 11/30/2021 | -0.20 / -1.79% | 10.80 | 11.20 | 10.60 | 11.00 | 10.80 | 11.00 | 33,800 |   |  			
            | 11/29/2021 | -0.10 / -0.88% | 10.20 | 11.50 | 10.20 | 11.30 | 11.20 | 11.30 | 10,500 |   |  
            | 11/26/2021 | +0.10 / +0.88% | 11.40 | 11.50 | 11.20 | 11.50 | 11.40 | 11.50 | 11,400 |   |  			
            | 11/25/2021 | +0.20 / +1.74% | 11.40 | 11.70 | 11.30 | 11.70 | 11.40 | 11.70 | 20,000 |   |  
            | 11/24/2021 | 0.00 / 0.00% | 11.50 | 11.80 | 11.40 | 11.80 | 11.50 | 11.80 | 29,700 |   |  			
            | 11/23/2021 | +0.30 / +2.59% | 11.50 | 12.60 | 11.50 | 11.90 | 11.80 | 11.90 | 21,000 |   |  
            | 11/22/2021 | -0.20 / -1.69% | 11.70 | 11.90 | 11.50 | 11.60 | 11.60 | 11.60 | 32,200 |   |  			
            | 11/19/2021 | +0.10 / +0.85% | 11.60 | 12.00 | 11.60 | 11.80 | 11.80 | 11.80 | 79,575 |   |  
            | 11/18/2021 | 0.00 / 0.00% | 11.60 | 12.00 | 11.60 | 11.70 | 11.70 | 11.70 | 24,900 |   |  			
            | 11/17/2021 | +0.40 / +3.45% | 11.50 | 12.00 | 11.50 | 12.00 | 11.70 | 12.00 | 35,800 |   |  
            | 11/16/2021 | +0.10 / +0.86% | 11.80 | 11.80 | 11.50 | 11.70 | 11.60 | 11.70 | 27,000 |   |  			
            | 11/15/2021 | +0.20 / +1.72% | 11.60 | 11.80 | 11.40 | 11.80 | 11.60 | 11.80 | 68,300 |   |  
            | 11/12/2021 | +0.10 / +0.86% | 11.40 | 11.70 | 11.40 | 11.70 | 11.60 | 11.70 | 38,900 |   |  			
            | 11/11/2021 | +0.10 / +0.86% | 11.60 | 12.00 | 11.40 | 11.70 | 11.60 | 11.70 | 22,300 |   |  
            | 11/10/2021 | +0.30 / +2.61% | 11.50 | 11.80 | 11.30 | 11.80 | 11.60 | 11.80 | 34,200 |   |  			
            | 11/9/2021 | +0.20 / +1.74% | 11.50 | 11.90 | 11.30 | 11.70 | 11.50 | 11.70 | 31,000 |   |  
            | 11/8/2021 | +0.20 / +1.74% | 11.90 | 11.90 | 11.30 | 11.70 | 11.46 | 11.70 | 19,200 |   |  			
            | 11/5/2021 | 0.00 / 0.00% | 11.90 | 12.00 | 11.30 | 11.90 | 11.50 | 11.90 | 52,630 |   |  
            | 11/4/2021 | -0.10 / -0.82% | 12.20 | 12.30 | 11.80 | 12.10 | 11.90 | 12.10 | 34,500 |   |  			
            | 11/3/2021 | 0.00 / 0.00% | 12.40 | 12.90 | 11.90 | 12.40 | 12.20 | 12.40 | 63,375 |   |  
            | 11/2/2021 | +0.50 / +4.17% | 12.00 | 12.90 | 12.00 | 12.50 | 12.40 | 12.50 | 80,100 |   |  			
            | 11/1/2021 | +0.20 / +1.69% | 11.80 | 12.30 | 11.80 | 12.00 | 12.00 | 12.00 | 115,100 |   |  
            | 10/29/2021 | -0.20 / -1.64% | 12.10 | 12.20 | 10.50 | 12.00 | 11.80 | 12.00 | 23,700 |   |  			
            | 10/28/2021 | +0.50 / +4.31% | 12.50 | 13.00 | 11.60 | 12.10 | 12.20 | 12.10 | 65,100 |   |  
            | 10/27/2021 | +1.50 / +14.71% | 11.20 | 11.70 | 11.20 | 11.70 | 11.60 | 11.70 | 81,000 |   |  |