| 
                 
                    Closing price on 5/3/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    18.60 | 
                 
                
                    | High | 
                    19.00 | 
                 
                
                    | Low | 
                    18.60 | 
                     
                
                    | Volume | 
                    21,540 | 
                                 
                
                    | Split-adjusted Price | 
                    5.76 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HHS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/3/2013
             | 
            
                +0.10 / +0.53%
             |             
            
                18.60
             |           
            
                19.00
             |               
            
                18.60
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                5.76
             |                                 
            
                21,540
             |            
            
                 
             |                                       
         
    
        
            | 
                5/2/2013
             | 
            
                +0.70 / +3.85%
             |             
            
                17.20
             |           
            
                18.90
             |               
            
                17.20
             |                           
            
                18.90
             | 
            
                18.90
             |                     
            
                5.73
             |                                 
            
                270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/26/2013
             | 
            
                -1.30 / -6.67%
             |             
            
                18.20
             |           
            
                19.90
             |               
            
                18.20
             |                           
            
                18.20
             | 
            
                18.20
             |                     
            
                5.52
             |                                 
            
                370
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2013
             | 
            
                0.00 / 0.00%
             |             
            
                19.50
             |           
            
                19.50
             |               
            
                19.10
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                5.91
             |                                 
            
                440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2013
             | 
            
                -0.40 / -2.01%
             |             
            
                18.70
             |           
            
                19.80
             |               
            
                18.60
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                5.91
             |                                 
            
                1,540
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2013
             | 
            
                +0.40 / +2.05%
             |             
            
                19.90
             |           
            
                19.90
             |               
            
                18.20
             |                           
            
                19.90
             | 
            
                19.90
             |                     
            
                6.04
             |                                 
            
                20,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2013
             | 
            
                +0.40 / +2.09%
             |             
            
                19.50
             |           
            
                19.50
             |               
            
                19.50
             |                           
            
                19.50
             | 
            
                19.50
             |                     
            
                5.91
             |                                 
            
                10
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2013
             | 
            
                -9.40 / -32.98%
             |             
            
                19.10
             |           
            
                19.10
             |               
            
                19.00
             |                           
            
                19.10
             | 
            
                19.10
             |                     
            
                5.79
             |                                 
            
                39,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2013
             | 
            
                -0.20 / -0.70%
             |             
            
                28.70
             |           
            
                29.00
             |               
            
                28.20
             |                           
            
                28.50
             | 
            
                28.50
             |                     
            
                5.44
             |                                 
            
                35,050
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2013
             | 
            
                -0.70 / -2.38%
             |             
            
                29.00
             |           
            
                29.40
             |               
            
                28.70
             |                           
            
                28.70
             | 
            
                28.70
             |                     
            
                5.48
             |                                 
            
                28,930
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2013
             | 
            
                -2.20 / -6.96%
             |             
            
                29.40
             |           
            
                29.80
             |               
            
                29.40
             |                           
            
                29.40
             | 
            
                29.40
             |                     
            
                5.61
             |                                 
            
                31,130
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2013
             | 
            
                +1.30 / +4.29%
             |             
            
                30.30
             |           
            
                31.80
             |               
            
                29.30
             |                           
            
                31.60
             | 
            
                31.60
             |                     
            
                6.03
             |                                 
            
                25,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2013
             | 
            
                +0.50 / +1.68%
             |             
            
                31.70
             |           
            
                31.80
             |               
            
                30.10
             |                           
            
                30.30
             | 
            
                30.30
             |                     
            
                5.79
             |                                 
            
                15,640
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2013
             | 
            
                +1.90 / +6.81%
             |             
            
                28.50
             |           
            
                29.80
             |               
            
                28.50
             |                           
            
                29.80
             | 
            
                29.80
             |                     
            
                5.69
             |                                 
            
                19,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/9/2013
             | 
            
                0.00 / 0.00%
             |             
            
                27.90
             |           
            
                27.90
             |               
            
                27.90
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                5.33
             |                                 
            
                30,520
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2013
             | 
            
                -0.10 / -0.36%
             |             
            
                28.00
             |           
            
                29.90
             |               
            
                27.90
             |                           
            
                27.90
             | 
            
                27.90
             |                     
            
                5.33
             |                                 
            
                31,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2013
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                5.35
             |                                 
            
                180
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2013
             | 
            
                +0.50 / +1.82%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                5.35
             |                                 
            
                70,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/3/2013
             | 
            
                -0.30 / -1.08%
             |             
            
                27.50
             |           
            
                27.50
             |               
            
                27.50
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                5.25
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/2/2013
             | 
            
                -0.20 / -0.71%
             |             
            
                27.00
             |           
            
                27.90
             |               
            
                26.10
             |                           
            
                27.80
             | 
            
                27.80
             |                     
            
                5.31
             |                                 
            
                12,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2013
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                5.35
             |                                 
            
                160
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2013
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                5.35
             |                                 
            
                111,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2013
             | 
            
                0.00 / 0.00%
             |             
            
                28.00
             |           
            
                28.00
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                5.35
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2013
             | 
            
                -0.20 / -0.71%
             |             
            
                28.50
             |           
            
                28.50
             |               
            
                26.30
             |                           
            
                28.00
             | 
            
                28.00
             |                     
            
                5.35
             |                                 
            
                920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2013
             | 
            
                +1.00 / +3.68%
             |             
            
                28.50
             |           
            
                28.50
             |               
            
                28.20
             |                           
            
                28.20
             | 
            
                28.20
             |                     
            
                5.38
             |                                 
            
                20
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2013
             | 
            
                -0.60 / -2.16%
             |             
            
                27.80
             |           
            
                27.80
             |               
            
                27.00
             |                           
            
                27.20
             | 
            
                27.20
             |                     
            
                5.19
             |                                 
            
                27,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2013
             | 
            
                0.00 / 0.00%
             |             
            
                27.60
             |           
            
                27.80
             |               
            
                25.90
             |                           
            
                27.80
             | 
            
                27.80
             |                     
            
                5.31
             |                                 
            
                3,530
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2013
             | 
            
                +0.20 / +0.72%
             |             
            
                27.60
             |           
            
                27.80
             |               
            
                27.00
             |                           
            
                27.80
             | 
            
                27.80
             |                     
            
                5.31
             |                                 
            
                21,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2013
             | 
            
                +0.60 / +2.22%
             |             
            
                27.00
             |           
            
                27.80
             |               
            
                27.00
             |                           
            
                27.60
             | 
            
                27.60
             |                     
            
                5.27
             |                                 
            
                10,030
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2013
             | 
            
                -0.60 / -2.17%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                27.00
             |                           
            
                27.00
             | 
            
                27.00
             |                     
            
                5.16
             |                                 
            
                20,220
             |  
            
                 
             |                                                              
             
    
         
    
    
 |