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                    Closing price on 9/26/2014
                 |  |  
    
        |           
                
                    | Open | 6.30 |  
                    | High | 6.70 |  
                    | Low | 6.00 |  
                    | Volume | 93,440 |  
                    | Split-adjusted Price | 6.00 |  
                
             | 
 |  PSB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/26/2014 | -0.50 / -7.69% | 6.30 | 6.70 | 6.00 | 6.00 | 6.30 | 6.00 | 93,440 |   |  
            | 9/25/2014 | -0.20 / -2.99% | 6.50 | 6.50 | 6.00 | 6.50 | 6.30 | 6.50 | 108,920 |   |  			
            | 9/24/2014 | -0.10 / -1.47% | 6.60 | 7.00 | 6.50 | 6.70 | 6.60 | 6.70 | 73,060 |   |  
            | 9/23/2014 | -0.30 / -4.23% | 6.90 | 6.90 | 6.50 | 6.80 | 6.70 | 6.80 | 61,632 |   |  			
            | 9/22/2014 | +0.10 / +1.43% | 7.00 | 7.20 | 6.80 | 7.10 | 6.90 | 7.10 | 38,915 |   |  
            | 9/19/2014 | +0.80 / +12.70% | 6.50 | 7.20 | 6.30 | 7.10 | 6.60 | 7.10 | 117,660 |   |  			
            | 9/18/2014 | -0.60 / -8.70% | 6.90 | 6.90 | 6.30 | 6.30 | 6.60 | 6.30 | 321,249 |   |  
            | 9/17/2014 | -0.60 / -8.00% | 7.40 | 7.40 | 6.80 | 6.90 | 7.00 | 6.90 | 205,970 |   |  			
            | 9/16/2014 | +0.10 / +1.35% | 7.30 | 8.00 | 7.00 | 7.50 | 7.30 | 7.50 | 170,810 |   |  
            | 9/15/2014 | +0.60 / +8.82% | 7.00 | 7.40 | 6.50 | 7.40 | 7.30 | 7.40 | 490,700 |   |  			
            | 9/12/2014 | +0.20 / +2.99% | 6.70 | 7.30 | 6.40 | 6.90 | 6.70 | 6.90 | 352,976 |   |  
            | 9/11/2014 | +0.50 / +8.06% | 6.50 | 6.70 | 6.50 | 6.70 | 6.70 | 6.70 | 176,500 |   |  			
            | 9/10/2014 | +0.50 / +8.77% | 5.60 | 6.20 | 5.60 | 6.20 | 6.10 | 6.20 | 172,700 |   |  
            | 9/9/2014 | +0.50 / +9.62% | 5.50 | 5.70 | 5.30 | 5.70 | 5.70 | 5.70 | 329,200 |   |  			
            | 9/8/2014 | +0.40 / +8.33% | 5.10 | 5.20 | 5.10 | 5.20 | 5.20 | 5.20 | 158,670 |   |  
            | 9/5/2014 | 0.00 / 0.00% | 5.00 | 5.00 | 4.70 | 4.90 | 4.90 | 4.90 | 25,200 |   |  			
            | 9/4/2014 | 0.00 / 0.00% | 5.00 | 5.00 | 4.80 | 4.90 | 4.90 | 4.90 | 46,900 |   |  
            | 9/3/2014 | +0.30 / +6.52% | 4.80 | 5.00 | 4.70 | 4.90 | 4.90 | 4.90 | 38,400 |   |  			
            | 8/29/2014 | +0.20 / +4.44% | 4.60 | 4.70 | 4.50 | 4.70 | 4.50 | 4.70 | 52,950 |   |  
            | 8/28/2014 | +0.10 / +2.27% | 4.50 | 4.70 | 4.40 | 4.50 | 4.50 | 4.50 | 18,670 |   |  			
            | 8/27/2014 | 0.00 / 0.00% | 4.60 | 4.60 | 4.40 | 4.40 | 4.40 | 4.40 | 19,910 |   |  
            | 8/26/2014 | 0.00 / 0.00% | 4.40 | 4.60 | 4.30 | 4.40 | 4.50 | 4.40 | 18,200 |   |  			
            | 8/25/2014 | 0.00 / 0.00% | 4.40 | 4.40 | 4.30 | 4.40 | 4.40 | 4.40 | 86,700 |   |  
            | 8/22/2014 | 0.00 / 0.00% | 4.40 | 4.50 | 4.40 | 4.40 | 4.40 | 4.40 | 11,010 |   |  			
            | 8/21/2014 | 0.00 / 0.00% | 4.20 | 4.50 | 4.20 | 4.40 | 4.40 | 4.40 | 11,800 |   |  
            | 8/20/2014 | +0.40 / +10.00% | 4.00 | 4.40 | 3.60 | 4.40 | 4.20 | 4.40 | 69,630 |   |  			
            | 8/19/2014 | -0.20 / -4.76% | 4.10 | 4.10 | 4.00 | 4.00 | 4.00 | 4.00 | 16,230 |   |  
            | 8/18/2014 | +0.10 / +2.44% | 4.20 | 4.20 | 4.00 | 4.20 | 4.10 | 4.20 | 21,600 |   |  			
            | 8/15/2014 | +0.10 / +2.50% | 4.00 | 4.10 | 4.00 | 4.10 | 4.10 | 4.10 | 7,600 |   |  
            | 8/14/2014 | -0.10 / -2.44% | 4.10 | 4.10 | 4.00 | 4.00 | 4.10 | 4.00 | 20,800 |   |  |