| 
                 
                    Closing price on 4/10/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.00 | 
                 
                
                    | High | 
                    16.00 | 
                 
                
                    | Low | 
                    14.80 | 
                     
                
                    | Volume | 
                    45,500 | 
                                 
                
                    | Split-adjusted Price | 
                    3.47 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SRA Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/10/2017
             | 
            
                +0.30 / +2.05%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                14.80
             |                           
            
                14.90
             | 
            
                15.43
             |                     
            
                3.47
             |                                 
            
                45,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2017
             | 
            
                +1.30 / +9.77%
             |             
            
                14.60
             |           
            
                14.60
             |               
            
                14.50
             |                           
            
                14.60
             | 
            
                14.60
             |                     
            
                3.40
             |                                 
            
                16,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2017
             | 
            
                +1.20 / +9.92%
             |             
            
                13.30
             |           
            
                13.30
             |               
            
                13.30
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                3.10
             |                                 
            
                275,840
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2017
             | 
            
                +1.10 / +10.00%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                2.82
             |                                 
            
                2,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2017
             | 
            
                +1.00 / +10.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                2.56
             |                                 
            
                1,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2017
             | 
            
                +0.90 / +9.89%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                2.33
             |                                 
            
                1,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2017
             | 
            
                +0.80 / +9.64%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                8.00
             |                           
            
                9.10
             | 
            
                9.06
             |                     
            
                2.12
             |                                 
            
                26,630
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2017
             | 
            
                +0.70 / +9.21%
             |             
            
                7.50
             |           
            
                8.30
             |               
            
                7.50
             |                           
            
                8.30
             | 
            
                8.27
             |                     
            
                1.93
             |                                 
            
                50,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2017
             | 
            
                -0.30 / -3.80%
             |             
            
                7.20
             |           
            
                7.60
             |               
            
                7.20
             |                           
            
                7.60
             | 
            
                7.28
             |                     
            
                1.77
             |                                 
            
                7,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2017
             | 
            
                +0.60 / +8.22%
             |             
            
                7.30
             |           
            
                7.90
             |               
            
                6.60
             |                           
            
                7.90
             | 
            
                6.96
             |                     
            
                1.84
             |                                 
            
                16,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2017
             | 
            
                -0.70 / -8.75%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                7.20
             |                           
            
                7.30
             | 
            
                8.00
             |                     
            
                1.70
             |                                 
            
                52,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2017
             | 
            
                0.00 / 0.00%
             |             
            
                8.00
             |           
            
                8.50
             |               
            
                7.70
             |                           
            
                8.00
             | 
            
                8.07
             |                     
            
                1.86
             |                                 
            
                19,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2017
             | 
            
                +0.70 / +9.59%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.00
             |                           
            
                8.00
             | 
            
                7.85
             |                     
            
                1.86
             |                                 
            
                96,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                1.70
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.30
             |                     
            
                1.70
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2017
             | 
            
                +0.60 / +8.96%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                6.50
             |                           
            
                7.30
             | 
            
                7.27
             |                     
            
                1.70
             |                                 
            
                203,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                1.56
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                1.56
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                1.56
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.70
             |           
            
                6.70
             |               
            
                6.70
             |                           
            
                6.70
             | 
            
                6.70
             |                     
            
                1.56
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2017
             | 
            
                +0.60 / +9.84%
             |             
            
                6.50
             |           
            
                6.70
             |               
            
                6.50
             |                           
            
                6.70
             | 
            
                6.63
             |                     
            
                1.56
             |                                 
            
                8,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                6.10
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                1.42
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                6.10
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                1.42
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                6.10
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                1.42
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2017
             | 
            
                0.00 / 0.00%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                6.10
             |                           
            
                6.10
             | 
            
                6.10
             |                     
            
                1.42
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2017
             | 
            
                +0.50 / +8.93%
             |             
            
                5.70
             |           
            
                6.10
             |               
            
                5.70
             |                           
            
                6.10
             | 
            
                5.92
             |                     
            
                1.42
             |                                 
            
                6,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.60
             |           
            
                5.60
             |               
            
                5.60
             |                           
            
                5.60
             | 
            
                5.60
             |                     
            
                1.30
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.60
             |           
            
                5.60
             |               
            
                5.60
             |                           
            
                5.60
             | 
            
                5.60
             |                     
            
                1.30
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.60
             |           
            
                5.60
             |               
            
                5.60
             |                           
            
                5.60
             | 
            
                5.60
             |                     
            
                1.30
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2017
             | 
            
                0.00 / 0.00%
             |             
            
                5.60
             |           
            
                5.60
             |               
            
                5.60
             |                           
            
                5.60
             | 
            
                5.60
             |                     
            
                1.30
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |