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                    Closing price on 6/3/2014
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        |           
                
                    | Open | 3.90 |  
                    | High | 4.00 |  
                    | Low | 3.90 |  
                    | Volume | 3,510 |  
                    | Split-adjusted Price | 4.00 |  
                
             | 
 |  PSB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/3/2014 | 0.00 / 0.00% | 3.90 | 4.00 | 3.90 | 4.00 | 3.90 | 4.00 | 3,510 |   |  
            | 6/2/2014 | +0.10 / +2.56% | 3.90 | 4.00 | 3.90 | 4.00 | 3.90 | 4.00 | 1,650 |   |  			
            | 5/30/2014 | 0.00 / 0.00% | 3.90 | 4.00 | 3.90 | 4.00 | 4.00 | 4.00 | 4,900 |   |  
            | 5/29/2014 | +0.10 / +2.56% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 600 |   |  			
            | 5/28/2014 | -0.30 / -7.14% | 4.00 | 4.00 | 3.90 | 3.90 | 3.90 | 3.90 | 36,600 |   |  
            | 5/27/2014 | +0.20 / +5.00% | 4.00 | 4.20 | 3.90 | 4.20 | 4.00 | 4.20 | 12,240 |   |  			
            | 5/26/2014 | +0.10 / +2.56% | 4.00 | 4.00 | 3.80 | 4.00 | 4.00 | 4.00 | 8,800 |   |  
            | 5/23/2014 | 0.00 / 0.00% | 3.90 | 4.00 | 3.90 | 4.00 | 4.00 | 4.00 | 22,900 |   |  			
            | 5/22/2014 | 0.00 / 0.00% | 4.00 | 4.00 | 3.90 | 4.00 | 4.00 | 4.00 | 12,100 |   |  
            | 5/21/2014 | +0.30 / +8.11% | 3.80 | 4.00 | 3.80 | 4.00 | 3.90 | 4.00 | 35,400 |   |  			
            | 5/20/2014 | +0.10 / +2.78% | 3.70 | 3.70 | 3.60 | 3.70 | 3.70 | 3.70 | 7,600 |   |  
            | 5/19/2014 | 0.00 / 0.00% | 3.50 | 3.60 | 3.50 | 3.60 | 3.50 | 3.60 | 14,000 |   |  			
            | 5/16/2014 | +0.30 / +8.57% | 3.50 | 3.80 | 3.50 | 3.80 | 3.70 | 3.80 | 2,130 |   |  
            | 5/15/2014 | -0.20 / -5.41% | 3.70 | 3.70 | 3.50 | 3.50 | 3.70 | 3.50 | 14,400 |   |  			
            | 5/14/2014 | +0.30 / +8.82% | 3.40 | 3.70 | 3.40 | 3.70 | 3.60 | 3.70 | 33,400 |   |  
            | 5/13/2014 | -0.30 / -8.11% | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 89,410 |   |  			
            | 5/12/2014 | +0.10 / +2.78% | 3.80 | 3.80 | 3.30 | 3.70 | 3.50 | 3.70 | 39,100 |   |  
            | 5/9/2014 | +0.20 / +5.71% | 3.50 | 3.70 | 3.50 | 3.70 | 3.60 | 3.70 | 12,800 |   |  			
            | 5/8/2014 | -0.30 / -7.89% | 3.80 | 3.80 | 3.50 | 3.50 | 3.60 | 3.50 | 62,200 |   |  
            | 5/7/2014 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 36,800 |   |  			
            | 5/6/2014 | -0.20 / -5.00% | 4.00 | 4.00 | 3.80 | 3.80 | 3.90 | 3.80 | 119,500 |   |  
            | 5/5/2014 | -0.10 / -2.44% | 4.10 | 4.10 | 4.00 | 4.00 | 4.00 | 4.00 | 88,300 |   |  			
            | 4/29/2014 | +0.10 / +2.44% | 4.10 | 4.20 | 4.00 | 4.20 | 4.10 | 4.20 | 7,950 |   |  
            | 4/28/2014 | -0.10 / -2.38% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 31,670 |   |  			
            | 4/25/2014 | -0.20 / -4.65% | 4.20 | 4.20 | 4.10 | 4.10 | 4.20 | 4.10 | 62,740 |   |  
            | 4/24/2014 | 0.00 / 0.00% | 4.10 | 4.30 | 4.10 | 4.30 | 4.20 | 4.30 | 8,430 |   |  			
            | 4/23/2014 | +0.10 / +2.38% | 4.10 | 4.30 | 4.00 | 4.30 | 4.10 | 4.30 | 85,085 |   |  
            | 4/22/2014 | 0.00 / 0.00% | 4.00 | 4.20 | 4.00 | 4.20 | 4.10 | 4.20 | 63,400 |   |  			
            | 4/21/2014 | -0.20 / -4.55% | 4.30 | 4.30 | 4.00 | 4.20 | 4.20 | 4.20 | 59,530 |   |  
            | 4/18/2014 | -0.20 / -4.55% | 4.50 | 4.50 | 4.20 | 4.20 | 4.40 | 4.20 | 45,200 |   |  |