| 
                 
                    Closing price on 7/24/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.20 | 
                 
                
                    | High | 
                    16.20 | 
                 
                
                    | Low | 
                    15.50 | 
                     
                
                    | Volume | 
                    274,850 | 
                                 
                
                    | Split-adjusted Price | 
                    4.70 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
HHS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/24/2013
             | 
            
                -0.70 / -4.32%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                15.50
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                4.70
             |                                 
            
                274,850
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2013
             | 
            
                0.00 / 0.00%
             |             
            
                16.20
             |           
            
                16.50
             |               
            
                15.20
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                4.91
             |                                 
            
                170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2013
             | 
            
                -0.40 / -2.41%
             |             
            
                15.50
             |           
            
                16.40
             |               
            
                15.50
             |                           
            
                16.20
             | 
            
                16.20
             |                     
            
                4.91
             |                                 
            
                127,630
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2013
             | 
            
                0.00 / 0.00%
             |             
            
                16.60
             |           
            
                16.60
             |               
            
                16.60
             |                           
            
                16.60
             | 
            
                16.60
             |                     
            
                5.04
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2013
             | 
            
                0.00 / 0.00%
             |             
            
                16.60
             |           
            
                16.60
             |               
            
                16.60
             |                           
            
                16.60
             | 
            
                16.60
             |                     
            
                5.04
             |                                 
            
                95,230
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2013
             | 
            
                -0.10 / -0.60%
             |             
            
                15.80
             |           
            
                16.80
             |               
            
                15.80
             |                           
            
                16.60
             | 
            
                16.60
             |                     
            
                5.04
             |                                 
            
                530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2013
             | 
            
                0.00 / 0.00%
             |             
            
                17.20
             |           
            
                17.20
             |               
            
                16.70
             |                           
            
                16.70
             | 
            
                16.70
             |                     
            
                5.07
             |                                 
            
                45,750
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2013
             | 
            
                -0.30 / -1.76%
             |             
            
                17.60
             |           
            
                17.60
             |               
            
                16.70
             |                           
            
                16.70
             | 
            
                16.70
             |                     
            
                5.07
             |                                 
            
                34,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2013
             | 
            
                +0.20 / +1.19%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.00
             |                     
            
                5.16
             |                                 
            
                76,010
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2013
             | 
            
                +0.10 / +0.60%
             |             
            
                17.40
             |           
            
                17.40
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                5.10
             |                                 
            
                81,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2013
             | 
            
                -1.20 / -6.70%
             |             
            
                16.80
             |           
            
                17.80
             |               
            
                16.70
             |                           
            
                16.70
             | 
            
                16.70
             |                     
            
                5.07
             |                                 
            
                840
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2013
             | 
            
                0.00 / 0.00%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                5.43
             |                                 
            
                10
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2013
             | 
            
                +0.40 / +2.29%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                5.43
             |                                 
            
                60,900
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2013
             | 
            
                +0.10 / +0.57%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                5.31
             |                                 
            
                40,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2013
             | 
            
                -0.10 / -0.57%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                16.50
             |                           
            
                17.40
             | 
            
                17.40
             |                     
            
                5.28
             |                                 
            
                60,670
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2013
             | 
            
                +0.70 / +4.17%
             |             
            
                17.50
             |           
            
                17.50
             |               
            
                17.50
             |                           
            
                17.50
             | 
            
                17.50
             |                     
            
                5.31
             |                                 
            
                60,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2013
             | 
            
                -1.20 / -6.67%
             |             
            
                18.40
             |           
            
                18.40
             |               
            
                16.80
             |                           
            
                16.80
             | 
            
                16.80
             |                     
            
                5.10
             |                                 
            
                70,540
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2013
             | 
            
                0.00 / 0.00%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                18.00
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                5.46
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2013
             | 
            
                +0.10 / +0.56%
             |             
            
                18.60
             |           
            
                18.60
             |               
            
                16.70
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                5.46
             |                                 
            
                64,990
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2013
             | 
            
                -1.30 / -6.77%
             |             
            
                17.90
             |           
            
                17.90
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                5.43
             |                                 
            
                100,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2013
             | 
            
                0.00 / 0.00%
             |             
            
                19.20
             |           
            
                19.20
             |               
            
                19.20
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                5.82
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2013
             | 
            
                -0.60 / -3.03%
             |             
            
                18.50
             |           
            
                19.70
             |               
            
                18.50
             |                           
            
                19.20
             | 
            
                19.20
             |                     
            
                5.82
             |                                 
            
                36,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2013
             | 
            
                0.00 / 0.00%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.80
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                6.01
             |                                 
            
                35,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/21/2013
             | 
            
                0.00 / 0.00%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.80
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                6.01
             |                                 
            
                100,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2013
             | 
            
                0.00 / 0.00%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.80
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                6.01
             |                                 
            
                20,750
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2013
             | 
            
                0.00 / 0.00%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.80
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                6.01
             |                                 
            
                72,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2013
             | 
            
                0.00 / 0.00%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.80
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                6.01
             |                                 
            
                55,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2013
             | 
            
                +0.80 / +4.21%
             |             
            
                19.80
             |           
            
                19.80
             |               
            
                19.80
             |                           
            
                19.80
             | 
            
                19.80
             |                     
            
                6.01
             |                                 
            
                35,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/14/2013
             | 
            
                -1.00 / -5.00%
             |             
            
                20.50
             |           
            
                20.50
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                5.76
             |                                 
            
                69,690
             |            
            
                 
             |                                       
         
    
        
            | 
                6/13/2013
             | 
            
                -0.30 / -1.48%
             |             
            
                19.90
             |           
            
                20.00
             |               
            
                19.90
             |                           
            
                20.00
             | 
            
                20.00
             |                     
            
                6.07
             |                                 
            
                61,850
             |  
            
                 
             |                                                              
             
    
         
    
    
 |