| 
                 
                    Closing price on 5/9/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    14.10 | 
                 
                
                    | High | 
                    14.90 | 
                 
                
                    | Low | 
                    14.10 | 
                     
                
                    | Volume | 
                    64,200 | 
                                 
                
                    | Split-adjusted Price | 
                    3.61 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SD5 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/9/2014
             | 
            
                +0.20 / +1.40%
             |             
            
                14.10
             |           
            
                14.90
             |               
            
                14.10
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                3.61
             |                                 
            
                64,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2014
             | 
            
                -1.50 / -9.49%
             |             
            
                15.00
             |           
            
                15.50
             |               
            
                14.30
             |                           
            
                14.30
             | 
            
                14.30
             |                     
            
                3.56
             |                                 
            
                413,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2014
             | 
            
                0.00 / 0.00%
             |             
            
                16.00
             |           
            
                16.00
             |               
            
                15.50
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                3.94
             |                                 
            
                40,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2014
             | 
            
                +0.20 / +1.28%
             |             
            
                15.50
             |           
            
                15.80
             |               
            
                15.10
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                3.94
             |                                 
            
                224,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/5/2014
             | 
            
                -0.80 / -4.88%
             |             
            
                16.60
             |           
            
                16.60
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                3.89
             |                                 
            
                143,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2014
             | 
            
                +0.10 / +0.61%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.20
             |                           
            
                16.40
             | 
            
                16.40
             |                     
            
                4.09
             |                                 
            
                32,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2014
             | 
            
                +0.10 / +0.62%
             |             
            
                16.50
             |           
            
                17.10
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                4.06
             |                                 
            
                346,227
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2014
             | 
            
                +1.00 / +6.58%
             |             
            
                15.40
             |           
            
                16.30
             |               
            
                15.40
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                4.04
             |                                 
            
                447,273
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2014
             | 
            
                +0.20 / +1.33%
             |             
            
                15.10
             |           
            
                15.30
             |               
            
                15.10
             |                           
            
                15.20
             | 
            
                15.20
             |                     
            
                3.79
             |                                 
            
                25,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2014
             | 
            
                -0.40 / -2.60%
             |             
            
                15.40
             |           
            
                15.40
             |               
            
                15.00
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                3.74
             |                                 
            
                38,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2014
             | 
            
                +0.70 / +4.76%
             |             
            
                15.20
             |           
            
                15.40
             |               
            
                14.70
             |                           
            
                15.40
             | 
            
                15.40
             |                     
            
                3.84
             |                                 
            
                198,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2014
             | 
            
                -0.30 / -2.00%
             |             
            
                14.80
             |           
            
                15.00
             |               
            
                14.50
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                3.66
             |                                 
            
                56,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2014
             | 
            
                -0.80 / -5.06%
             |             
            
                15.90
             |           
            
                15.90
             |               
            
                14.80
             |                           
            
                15.00
             | 
            
                15.00
             |                     
            
                3.74
             |                                 
            
                297,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2014
             | 
            
                +0.10 / +0.64%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.60
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                3.94
             |                                 
            
                167,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2014
             | 
            
                -0.20 / -1.26%
             |             
            
                15.90
             |           
            
                15.90
             |               
            
                14.50
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                3.91
             |                                 
            
                203,715
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2014
             | 
            
                -0.50 / -3.05%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                15.90
             |                           
            
                15.90
             | 
            
                15.90
             |                     
            
                3.96
             |                                 
            
                95,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2014
             | 
            
                +0.60 / +3.80%
             |             
            
                16.40
             |           
            
                16.40
             |               
            
                16.00
             |                           
            
                16.40
             | 
            
                16.40
             |                     
            
                4.09
             |                                 
            
                187,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2014
             | 
            
                -0.20 / -1.25%
             |             
            
                15.70
             |           
            
                16.00
             |               
            
                15.70
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                3.94
             |                                 
            
                47,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2014
             | 
            
                +0.10 / +0.63%
             |             
            
                15.90
             |           
            
                16.10
             |               
            
                15.90
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                3.99
             |                                 
            
                143,215
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2014
             | 
            
                -0.10 / -0.63%
             |             
            
                16.00
             |           
            
                16.10
             |               
            
                15.80
             |                           
            
                15.90
             | 
            
                15.90
             |                     
            
                3.96
             |                                 
            
                99,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2014
             | 
            
                -0.20 / -1.23%
             |             
            
                16.00
             |           
            
                16.10
             |               
            
                15.90
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                3.99
             |                                 
            
                44,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2014
             | 
            
                +0.10 / +0.62%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                16.00
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                4.04
             |                                 
            
                191,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2014
             | 
            
                +0.30 / +1.90%
             |             
            
                15.80
             |           
            
                16.20
             |               
            
                15.80
             |                           
            
                16.10
             | 
            
                16.10
             |                     
            
                4.01
             |                                 
            
                105,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2014
             | 
            
                +0.10 / +0.64%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.40
             |                           
            
                15.80
             | 
            
                15.80
             |                     
            
                3.94
             |                                 
            
                144,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2014
             | 
            
                -0.60 / -3.68%
             |             
            
                16.30
             |           
            
                16.30
             |               
            
                15.50
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                3.91
             |                                 
            
                225,002
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2014
             | 
            
                -0.40 / -2.40%
             |             
            
                16.70
             |           
            
                16.70
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                4.06
             |                                 
            
                277,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2014
             | 
            
                -0.20 / -1.18%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.60
             |                           
            
                16.70
             | 
            
                16.70
             |                     
            
                4.16
             |                                 
            
                217,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2014
             | 
            
                +0.10 / +0.60%
             |             
            
                16.80
             |           
            
                16.90
             |               
            
                16.70
             |                           
            
                16.90
             | 
            
                16.90
             |                     
            
                4.21
             |                                 
            
                307,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2014
             | 
            
                -0.20 / -1.18%
             |             
            
                17.20
             |           
            
                17.30
             |               
            
                16.60
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                4.19
             |                                 
            
                251,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2014
             | 
            
                -0.50 / -2.86%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                4.24
             |                                 
            
                439,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |