| 
                 
                    Closing price on 4/23/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.00 | 
                 
                
                    | High | 
                    10.00 | 
                 
                
                    | Low | 
                    10.00 | 
                     
                
                    | Volume | 
                    500 | 
                                 
                
                    | Split-adjusted Price | 
                    2.33 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SRA Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/23/2009
             | 
            
                +0.70 / +7.53%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.33
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2009
             | 
            
                -0.70 / -7.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                2.17
             |                                 
            
                21,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/21/2009
             | 
            
                -0.60 / -5.66%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.33
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2009
             | 
            
                -0.20 / -1.85%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                10.60
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                2.47
             |                                 
            
                4,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2009
             | 
            
                -0.30 / -2.70%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                10.70
             |                           
            
                10.80
             | 
            
                10.80
             |                     
            
                2.52
             |                                 
            
                5,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2009
             | 
            
                -0.60 / -5.13%
             |             
            
                11.10
             |           
            
                11.30
             |               
            
                11.10
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                2.59
             |                                 
            
                6,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2009
             | 
            
                -0.70 / -5.65%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                2.73
             |                                 
            
                5,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2009
             | 
            
                -0.40 / -3.13%
             |             
            
                13.10
             |           
            
                13.20
             |               
            
                12.00
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                2.89
             |                                 
            
                3,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2009
             | 
            
                +0.70 / +5.79%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.80
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                2.98
             |                                 
            
                8,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2009
             | 
            
                +0.60 / +5.22%
             |             
            
                11.60
             |           
            
                12.10
             |               
            
                11.60
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                2.82
             |                                 
            
                28,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2009
             | 
            
                +0.40 / +3.60%
             |             
            
                11.50
             |           
            
                11.50
             |               
            
                10.70
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                2.68
             |                                 
            
                6,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2009
             | 
            
                -0.80 / -6.72%
             |             
            
                11.70
             |           
            
                11.70
             |               
            
                10.80
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                2.59
             |                                 
            
                2,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2009
             | 
            
                +0.70 / +6.25%
             |             
            
                11.60
             |           
            
                11.90
             |               
            
                11.20
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                2.77
             |                                 
            
                8,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2009
             | 
            
                -0.90 / -7.44%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.10
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                2.61
             |                                 
            
                18,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2009
             | 
            
                +0.20 / +1.68%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                11.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                2.82
             |                                 
            
                6,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2009
             | 
            
                -0.20 / -1.65%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                11.30
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                2.77
             |                                 
            
                38,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2009
             | 
            
                -0.90 / -6.92%
             |             
            
                13.90
             |           
            
                13.90
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                2.82
             |                                 
            
                14,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2009
             | 
            
                -0.70 / -5.11%
             |             
            
                13.10
             |           
            
                13.10
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                3.03
             |                                 
            
                3,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2009
             | 
            
                0.00 / 0.00%
             |             
            
                14.60
             |           
            
                14.60
             |               
            
                12.80
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                3.19
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2009
             | 
            
                -1.00 / -6.80%
             |             
            
                13.70
             |           
            
                13.70
             |               
            
                13.70
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                3.19
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2009
             | 
            
                -1.10 / -6.96%
             |             
            
                14.70
             |           
            
                14.70
             |               
            
                14.70
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                3.42
             |                                 
            
                3,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2009
             | 
            
                0.00 / 0.00%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                3.68
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/23/2009
             | 
            
                -0.40 / -2.47%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                3.68
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2009
             | 
            
                0.00 / 0.00%
             |             
            
                15.10
             |           
            
                16.20
             |               
            
                15.10
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                3.77
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2009
             | 
            
                0.00 / 0.00%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                3.77
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2009
             | 
            
                -1.10 / -6.36%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                16.20
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                3.77
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2009
             | 
            
                -1.30 / -6.99%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                17.30
             |                           
            
                17.30
             | 
            
                17.30
             |                     
            
                4.03
             |                                 
            
                2,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/16/2009
             | 
            
                -1.40 / -7.00%
             |             
            
                18.60
             |           
            
                18.60
             |               
            
                18.60
             |                           
            
                18.60
             | 
            
                18.60
             |                     
            
                4.33
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2009
             | 
            
                -1.40 / -6.54%
             |             
            
                20.00
             |           
            
                20.00
             |               
            
                20.00
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                4.66
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2009
             | 
            
                0.00 / 0.00%
             |             
            
                21.40
             |           
            
                21.40
             |               
            
                21.40
             |                           
            
                21.40
             | 
            
                21.40
             |                     
            
                4.99
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |