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            | 
                    Closing price on 10/24/2014
                 |  |  
    
        |           
                
                    | Open | 5.50 |  
                    | High | 5.50 |  
                    | Low | 5.40 |  
                    | Volume | 11,553 |  
                    | Split-adjusted Price | 5.40 |  
                
             | 
 |  PSB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/24/2014 | 0.00 / 0.00% | 5.50 | 5.50 | 5.40 | 5.40 | 5.50 | 5.40 | 11,553 |   |  
            | 10/23/2014 | -0.20 / -3.57% | 5.60 | 5.60 | 5.40 | 5.40 | 5.50 | 5.40 | 38,930 |   |  			
            | 10/22/2014 | 0.00 / 0.00% | 5.60 | 5.80 | 5.50 | 5.60 | 5.60 | 5.60 | 8,514 |   |  
            | 10/21/2014 | +0.20 / +3.70% | 5.50 | 5.70 | 5.40 | 5.60 | 5.60 | 5.60 | 33,350 |   |  			
            | 10/20/2014 | +0.10 / +1.89% | 5.30 | 5.40 | 5.20 | 5.40 | 5.20 | 5.40 | 58,452 |   |  
            | 10/17/2014 | +0.20 / +3.77% | 5.30 | 5.50 | 5.20 | 5.50 | 5.40 | 5.50 | 41,820 |   |  			
            | 10/16/2014 | -0.10 / -1.85% | 5.50 | 5.60 | 5.30 | 5.30 | 5.40 | 5.30 | 65,391 |   |  
            | 10/15/2014 | -0.20 / -3.57% | 5.60 | 5.60 | 5.40 | 5.40 | 5.50 | 5.40 | 46,610 |   |  			
            | 10/14/2014 | -0.20 / -3.45% | 5.60 | 5.70 | 5.60 | 5.60 | 5.60 | 5.60 | 40,103 |   |  
            | 10/13/2014 | 0.00 / 0.00% | 5.60 | 5.90 | 5.60 | 5.80 | 5.80 | 5.80 | 28,578 |   |  			
            | 10/10/2014 | +0.10 / +1.75% | 5.80 | 6.00 | 5.70 | 5.80 | 5.90 | 5.80 | 47,738 |   |  
            | 10/9/2014 | -0.40 / -6.56% | 6.00 | 6.00 | 5.40 | 5.70 | 5.90 | 5.70 | 110,636 |   |  			
            | 10/8/2014 | +0.10 / +1.67% | 6.00 | 6.40 | 5.90 | 6.10 | 6.00 | 6.10 | 65,385 |   |  
            | 10/7/2014 | 0.00 / 0.00% | 5.90 | 6.20 | 5.90 | 6.00 | 6.00 | 6.00 | 36,400 |   |  			
            | 10/6/2014 | 0.00 / 0.00% | 6.10 | 6.10 | 5.80 | 6.00 | 5.90 | 6.00 | 46,010 |   |  
            | 10/3/2014 | 0.00 / 0.00% | 6.30 | 6.30 | 5.80 | 6.20 | 6.10 | 6.20 | 39,209 |   |  			
            | 10/2/2014 | -0.20 / -3.13% | 6.20 | 6.40 | 5.70 | 6.20 | 6.10 | 6.20 | 69,772 |   |  
            | 10/1/2014 | +0.20 / +3.23% | 6.20 | 6.40 | 6.20 | 6.40 | 6.30 | 6.40 | 20,707 |   |  			
            | 9/30/2014 | -0.10 / -1.59% | 6.50 | 6.50 | 6.20 | 6.20 | 6.30 | 6.20 | 18,528 |   |  
            | 9/29/2014 | +0.10 / +1.61% | 6.20 | 6.50 | 6.20 | 6.30 | 6.30 | 6.30 | 8,715 |   |  			
            | 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 |   |  |