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                    Closing price on 6/18/2019
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                    | Open | 3.00 |  
                    | High | 3.00 |  
                    | Low | 3.00 |  
                    | Volume | 0 |  
                    | Split-adjusted Price | 3.00 |  
                
             | 
 |  PSB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/18/2019 | +0.10 / +3.45% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 0 |   |  
            | 6/17/2019 | -0.10 / -3.33% | 3.00 | 3.00 | 2.90 | 2.90 | 2.99 | 2.90 | 5,300 |   |  			
            | 6/14/2019 | +0.10 / +3.45% | 3.00 | 3.00 | 2.90 | 3.00 | 2.96 | 3.00 | 2,600 |   |  
            | 6/13/2019 | 0.00 / 0.00% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 1,000 |   |  			
            | 6/12/2019 | 0.00 / 0.00% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 0 |   |  
            | 6/11/2019 | 0.00 / 0.00% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 900 |   |  			
            | 6/10/2019 | -0.10 / -3.33% | 2.90 | 3.00 | 2.90 | 2.90 | 2.92 | 2.90 | 2,400 |   |  
            | 6/7/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 1,600 |   |  			
            | 6/6/2019 | 0.00 / 0.00% | 2.90 | 3.00 | 2.90 | 3.00 | 2.92 | 3.00 | 1,100 |   |  
            | 6/5/2019 | 0.00 / 0.00% | 2.90 | 3.00 | 2.90 | 3.00 | 2.95 | 3.00 | 1,900 |   |  			
            | 6/4/2019 | +0.10 / +3.45% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 500 |   |  
            | 6/3/2019 | 0.00 / 0.00% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 0 |   |  			
            | 5/31/2019 | +0.30 / +11.54% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 100 |   |  
            | 5/30/2019 | -0.40 / -13.33% | 2.80 | 2.80 | 2.60 | 2.60 | 2.65 | 2.60 | 1,300 |   |  			
            | 5/29/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 1,500 |   |  
            | 5/28/2019 | -0.10 / -3.23% | 2.80 | 3.10 | 2.80 | 3.00 | 2.90 | 3.00 | 1,500 |   |  			
            | 5/27/2019 | +0.20 / +6.90% | 2.50 | 3.10 | 2.50 | 3.10 | 2.74 | 3.10 | 500 |   |  
            | 5/24/2019 | -0.10 / -3.33% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 100 |   |  			
            | 5/23/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 0 |   |  
            | 5/22/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 900 |   |  			
            | 5/21/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 0 |   |  
            | 5/20/2019 | 0.00 / 0.00% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 900 |   |  			
            | 5/17/2019 | -0.10 / -3.23% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 900 |   |  
            | 5/16/2019 | -0.10 / -3.13% | 3.30 | 3.30 | 3.10 | 3.10 | 3.12 | 3.10 | 1,000 |   |  			
            | 5/15/2019 | 0.00 / 0.00% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 0 |   |  
            | 5/14/2019 | +0.20 / +6.67% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 200 |   |  			
            | 5/13/2019 | -0.10 / -3.23% | 3.10 | 3.10 | 3.00 | 3.00 | 3.04 | 3.00 | 1,200 |   |  
            | 5/10/2019 | 0.00 / 0.00% | 3.10 | 3.20 | 3.10 | 3.20 | 3.11 | 3.20 | 1,100 |   |  			
            | 5/9/2019 | 0.00 / 0.00% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 0 |   |  
            | 5/8/2019 | 0.00 / 0.00% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 0 |   |  |