| 
                 
                    Closing price on 12/30/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    4.40 | 
                 
                
                    | High | 
                    4.40 | 
                 
                
                    | Low | 
                    4.20 | 
                     
                
                    | Volume | 
                    244,390 | 
                                 
                
                    | Split-adjusted Price | 
                    1.78 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SAM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/30/2011
             | 
            
                0.00 / 0.00%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.20
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                1.78
             |                                 
            
                244,390
             |            
            
                 
             |                                       
         
    
        
            | 
                12/29/2011
             | 
            
                -0.20 / -4.44%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.30
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                1.78
             |                                 
            
                240,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/28/2011
             | 
            
                +0.20 / +4.65%
             |             
            
                4.20
             |           
            
                4.50
             |               
            
                4.20
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                1.86
             |                                 
            
                747,900
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2011
             | 
            
                -0.20 / -4.44%
             |             
            
                4.40
             |           
            
                4.50
             |               
            
                4.30
             |                           
            
                4.30
             | 
            
                4.30
             |                     
            
                1.78
             |                                 
            
                313,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2011
             | 
            
                0.00 / 0.00%
             |             
            
                4.40
             |           
            
                4.50
             |               
            
                4.30
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                1.86
             |                                 
            
                851,230
             |            
            
                 
             |                                       
         
    
        
            | 
                12/23/2011
             | 
            
                +0.10 / +2.27%
             |             
            
                4.30
             |           
            
                4.50
             |               
            
                4.20
             |                           
            
                4.50
             | 
            
                4.50
             |                     
            
                1.86
             |                                 
            
                719,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/22/2011
             | 
            
                -0.20 / -4.35%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.40
             |                     
            
                1.82
             |                                 
            
                1,752,510
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2011
             | 
            
                -0.20 / -4.17%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                1.90
             |                                 
            
                2,107,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2011
             | 
            
                -0.20 / -4.00%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.80
             |                     
            
                1.98
             |                                 
            
                5,781,670
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2011
             | 
            
                -0.10 / -1.96%
             |             
            
                5.10
             |           
            
                5.10
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                2.06
             |                                 
            
                282,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/16/2011
             | 
            
                +0.20 / +4.08%
             |             
            
                5.00
             |           
            
                5.10
             |               
            
                4.90
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                2.11
             |                                 
            
                1,005,810
             |            
            
                 
             |                                       
         
    
        
            | 
                12/15/2011
             | 
            
                -0.20 / -3.92%
             |             
            
                5.00
             |           
            
                5.00
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                4.90
             |                     
            
                2.02
             |                                 
            
                605,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2011
             | 
            
                0.00 / 0.00%
             |             
            
                5.00
             |           
            
                5.10
             |               
            
                5.00
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                2.11
             |                                 
            
                346,380
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2011
             | 
            
                -0.10 / -1.92%
             |             
            
                5.10
             |           
            
                5.20
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                2.11
             |                                 
            
                176,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2011
             | 
            
                -0.10 / -1.89%
             |             
            
                5.20
             |           
            
                5.30
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                2.15
             |                                 
            
                794,270
             |            
            
                 
             |                                       
         
    
        
            | 
                12/9/2011
             | 
            
                -0.10 / -1.85%
             |             
            
                5.40
             |           
            
                5.40
             |               
            
                5.30
             |                           
            
                5.30
             | 
            
                5.30
             |                     
            
                2.19
             |                                 
            
                292,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/8/2011
             | 
            
                0.00 / 0.00%
             |             
            
                5.40
             |           
            
                5.50
             |               
            
                5.30
             |                           
            
                5.40
             | 
            
                5.40
             |                     
            
                2.23
             |                                 
            
                912,350
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2011
             | 
            
                -0.10 / -1.82%
             |             
            
                5.40
             |           
            
                5.60
             |               
            
                5.40
             |                           
            
                5.40
             | 
            
                5.40
             |                     
            
                2.23
             |                                 
            
                345,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/6/2011
             | 
            
                +0.10 / +1.85%
             |             
            
                5.40
             |           
            
                5.60
             |               
            
                5.40
             |                           
            
                5.50
             | 
            
                5.50
             |                     
            
                2.27
             |                                 
            
                1,638,570
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2011
             | 
            
                +0.20 / +3.85%
             |             
            
                5.30
             |           
            
                5.40
             |               
            
                5.20
             |                           
            
                5.40
             | 
            
                5.40
             |                     
            
                2.23
             |                                 
            
                612,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2011
             | 
            
                +0.10 / +1.96%
             |             
            
                5.10
             |           
            
                5.20
             |               
            
                5.00
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                2.15
             |                                 
            
                810,210
             |            
            
                 
             |                                       
         
    
        
            | 
                12/1/2011
             | 
            
                0.00 / 0.00%
             |             
            
                5.20
             |           
            
                5.20
             |               
            
                5.10
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                2.11
             |                                 
            
                161,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/30/2011
             | 
            
                -0.10 / -1.92%
             |             
            
                5.20
             |           
            
                5.20
             |               
            
                5.00
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                2.11
             |                                 
            
                710,320
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2011
             | 
            
                0.00 / 0.00%
             |             
            
                5.20
             |           
            
                5.20
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                2.15
             |                                 
            
                327,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2011
             | 
            
                +0.10 / +1.96%
             |             
            
                5.20
             |           
            
                5.30
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                2.15
             |                                 
            
                956,370
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2011
             | 
            
                -0.10 / -1.92%
             |             
            
                5.10
             |           
            
                5.10
             |               
            
                5.00
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                2.11
             |                                 
            
                253,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/24/2011
             | 
            
                0.00 / 0.00%
             |             
            
                5.20
             |           
            
                5.20
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                2.15
             |                                 
            
                886,160
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2011
             | 
            
                0.00 / 0.00%
             |             
            
                5.20
             |           
            
                5.30
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                2.15
             |                                 
            
                272,630
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2011
             | 
            
                +0.20 / +4.00%
             |             
            
                5.00
             |           
            
                5.20
             |               
            
                4.90
             |                           
            
                5.20
             | 
            
                5.20
             |                     
            
                2.15
             |                                 
            
                1,277,840
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2011
             | 
            
                -0.20 / -3.85%
             |             
            
                5.10
             |           
            
                5.30
             |               
            
                5.00
             |                           
            
                5.00
             | 
            
                5.00
             |                     
            
                2.06
             |                                 
            
                256,870
             |  
            
                 
             |                                                              
             
    
         
    
    
 |