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            | 
                    Closing price on 7/27/2015
                 |  |  
    
        |           
                
                    | Open | 7.90 |  
                    | High | 7.90 |  
                    | Low | 7.80 |  
                    | Volume | 900 |  
                    | Split-adjusted Price | 7.80 |  
                
             | 
 |  PSB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/27/2015 | -0.10 / -1.27% | 7.90 | 7.90 | 7.80 | 7.80 | 7.86 | 7.80 | 900 |   |  
            | 7/24/2015 | +0.10 / +1.27% | 7.90 | 8.00 | 7.90 | 8.00 | 7.90 | 8.00 | 3,474 |   |  			
            | 7/23/2015 | +0.10 / +1.28% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 1,640 |   |  
            | 7/22/2015 | 0.00 / 0.00% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 2,000 |   |  			
            | 7/21/2015 | 0.00 / 0.00% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 530 |   |  
            | 7/20/2015 | -1.00 / -11.36% | 7.50 | 8.00 | 7.50 | 7.80 | 7.67 | 7.80 | 1,800 |   |  			
            | 7/17/2015 | +0.30 / +3.53% | 8.60 | 8.80 | 8.60 | 8.80 | 8.77 | 8.80 | 234,750 |   |  
            | 7/16/2015 | +0.10 / +1.19% | 8.40 | 8.60 | 8.30 | 8.50 | 8.45 | 8.50 | 39,665 |   |  			
            | 7/15/2015 | 0.00 / 0.00% | 8.40 | 8.50 | 8.30 | 8.40 | 8.41 | 8.40 | 55,220 |   |  
            | 7/14/2015 | -0.40 / -4.55% | 8.20 | 8.40 | 7.40 | 8.40 | 8.30 | 8.40 | 39,390 |   |  			
            | 7/13/2015 | +0.20 / +2.33% | 8.50 | 8.80 | 8.40 | 8.80 | 8.74 | 8.80 | 909,625 |   |  
            | 7/10/2015 | +0.10 / +1.19% | 8.40 | 8.60 | 8.40 | 8.50 | 8.59 | 8.50 | 142,775 |   |  			
            | 7/9/2015 | 0.00 / 0.00% | 8.40 | 8.50 | 8.20 | 8.40 | 8.47 | 8.40 | 79,430 |   |  
            | 7/8/2015 | +0.10 / +1.20% | 8.30 | 8.40 | 8.30 | 8.40 | 8.35 | 8.40 | 6,578 |   |  			
            | 7/7/2015 | -0.10 / -1.19% | 8.30 | 8.40 | 8.30 | 8.30 | 8.36 | 8.30 | 35,752 |   |  
            | 7/6/2015 | +0.30 / +3.70% | 8.20 | 8.40 | 8.10 | 8.40 | 8.30 | 8.40 | 176,700 |   |  			
            | 7/3/2015 | -0.30 / -3.66% | 7.80 | 8.20 | 7.80 | 7.90 | 8.06 | 7.90 | 54,160 |   |  
            | 7/2/2015 | +0.30 / +3.80% | 7.80 | 8.20 | 7.80 | 8.20 | 7.95 | 8.20 | 17,389 |   |  			
            | 7/1/2015 | -0.90 / -10.23% | 8.40 | 8.40 | 7.90 | 7.90 | 8.23 | 7.90 | 21,729 |   |  
            | 6/30/2015 | 0.00 / 0.00% | 8.50 | 8.80 | 8.40 | 8.80 | 8.73 | 8.80 | 953,100 |   |  			
            | 6/29/2015 | +0.10 / +1.15% | 8.80 | 8.80 | 8.40 | 8.80 | 8.74 | 8.80 | 475,630 |   |  
            | 6/26/2015 | +0.20 / +2.33% | 8.60 | 8.80 | 8.60 | 8.80 | 8.71 | 8.80 | 322,150 |   |  			
            | 6/25/2015 | +0.10 / +1.18% | 8.50 | 8.70 | 8.40 | 8.60 | 8.58 | 8.60 | 162,255 |   |  
            | 6/24/2015 | +0.20 / +2.41% | 8.30 | 8.60 | 8.30 | 8.50 | 8.42 | 8.50 | 164,105 |   |  			
            | 6/23/2015 | -0.20 / -2.35% | 8.40 | 8.40 | 8.20 | 8.30 | 8.27 | 8.30 | 21,030 |   |  
            | 6/22/2015 | -0.20 / -2.30% | 8.70 | 8.70 | 8.40 | 8.50 | 8.54 | 8.50 | 19,000 |   |  			
            | 6/19/2015 | +0.10 / +1.18% | 8.50 | 8.70 | 8.50 | 8.60 | 8.66 | 8.60 | 137,354 |   |  
            | 6/18/2015 | +0.40 / +4.94% | 8.00 | 8.80 | 8.00 | 8.50 | 8.10 | 8.50 | 272,259 |   |  			
            | 6/17/2015 | -0.10 / -1.22% | 8.10 | 8.10 | 8.00 | 8.10 | 8.10 | 8.10 | 115,355 |   |  
            | 6/16/2015 | +0.20 / +2.50% | 8.00 | 8.20 | 8.00 | 8.20 | 8.18 | 8.20 | 154,490 |   |  |