| 
                 
                    Closing price on 9/23/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.80 | 
                 
                
                    | High | 
                    9.80 | 
                 
                
                    | Low | 
                    9.70 | 
                     
                
                    | Volume | 
                    5,600 | 
                                 
                
                    | Split-adjusted Price | 
                    7.84 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SSM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/23/2015
             | 
            
                -0.40 / -3.92%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.70
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                7.84
             |                                 
            
                5,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2015
             | 
            
                +0.10 / +0.99%
             |             
            
                9.80
             |           
            
                10.20
             |               
            
                9.80
             |                           
            
                10.20
             | 
            
                9.81
             |                     
            
                8.16
             |                                 
            
                17,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2015
             | 
            
                -0.20 / -1.94%
             |             
            
                9.80
             |           
            
                10.10
             |               
            
                9.70
             |                           
            
                10.10
             | 
            
                9.78
             |                     
            
                8.08
             |                                 
            
                7,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2015
             | 
            
                +0.40 / +4.04%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                8.24
             |                                 
            
                3,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2015
             | 
            
                -0.10 / -1.00%
             |             
            
                9.80
             |           
            
                9.90
             |               
            
                9.80
             |                           
            
                9.90
             | 
            
                9.80
             |                     
            
                7.92
             |                                 
            
                3,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2015
             | 
            
                +0.20 / +2.04%
             |             
            
                9.80
             |           
            
                10.00
             |               
            
                9.80
             |                           
            
                10.00
             | 
            
                9.85
             |                     
            
                8.00
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2015
             | 
            
                0.00 / 0.00%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.70
             |                           
            
                9.80
             | 
            
                9.75
             |                     
            
                7.84
             |                                 
            
                7,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2015
             | 
            
                -0.20 / -2.00%
             |             
            
                9.90
             |           
            
                10.00
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.84
             |                     
            
                7.84
             |                                 
            
                11,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2015
             | 
            
                -0.20 / -1.96%
             |             
            
                9.80
             |           
            
                10.00
             |               
            
                9.80
             |                           
            
                10.00
             | 
            
                9.80
             |                     
            
                8.00
             |                                 
            
                2,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2015
             | 
            
                +0.30 / +3.03%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                9.90
             |                           
            
                10.20
             | 
            
                9.96
             |                     
            
                8.16
             |                                 
            
                2,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2015
             | 
            
                -0.40 / -3.88%
             |             
            
                9.60
             |           
            
                9.90
             |               
            
                9.60
             |                           
            
                9.90
             | 
            
                9.64
             |                     
            
                7.92
             |                                 
            
                825
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2015
             | 
            
                -0.10 / -0.96%
             |             
            
                9.70
             |           
            
                10.30
             |               
            
                9.50
             |                           
            
                10.30
             | 
            
                9.70
             |                     
            
                8.24
             |                                 
            
                19,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2015
             | 
            
                +0.60 / +6.12%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                8.32
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/4/2015
             | 
            
                -0.30 / -2.97%
             |             
            
                9.60
             |           
            
                9.80
             |               
            
                9.60
             |                           
            
                9.80
             | 
            
                9.61
             |                     
            
                7.84
             |                                 
            
                3,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/3/2015
             | 
            
                0.00 / 0.00%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                10.10
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                8.08
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2015
             | 
            
                0.00 / 0.00%
             |             
            
                10.10
             |           
            
                10.10
             |               
            
                10.10
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                8.08
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2015
             | 
            
                -0.40 / -3.81%
             |             
            
                9.70
             |           
            
                10.50
             |               
            
                9.70
             |                           
            
                10.10
             | 
            
                9.80
             |                     
            
                8.08
             |                                 
            
                7,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2015
             | 
            
                +0.80 / +8.25%
             |             
            
                9.40
             |           
            
                10.50
             |               
            
                9.40
             |                           
            
                10.50
             | 
            
                9.77
             |                     
            
                8.40
             |                                 
            
                5,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2015
             | 
            
                +0.10 / +1.04%
             |             
            
                9.50
             |           
            
                9.70
             |               
            
                9.50
             |                           
            
                9.70
             | 
            
                9.53
             |                     
            
                7.76
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2015
             | 
            
                -0.10 / -1.03%
             |             
            
                9.50
             |           
            
                9.60
             |               
            
                9.50
             |                           
            
                9.60
             | 
            
                9.58
             |                     
            
                7.68
             |                                 
            
                6,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2015
             | 
            
                0.00 / 0.00%
             |             
            
                9.50
             |           
            
                9.70
             |               
            
                9.30
             |                           
            
                9.70
             | 
            
                9.46
             |                     
            
                7.76
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2015
             | 
            
                -0.10 / -1.02%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                9.30
             |                           
            
                9.70
             | 
            
                9.39
             |                     
            
                7.76
             |                                 
            
                11,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2015
             | 
            
                0.00 / 0.00%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                7.84
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2015
             | 
            
                0.00 / 0.00%
             |             
            
                9.50
             |           
            
                9.80
             |               
            
                9.50
             |                           
            
                9.80
             | 
            
                9.52
             |                     
            
                7.84
             |                                 
            
                1,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2015
             | 
            
                0.00 / 0.00%
             |             
            
                9.60
             |           
            
                9.80
             |               
            
                9.50
             |                           
            
                9.80
             | 
            
                9.55
             |                     
            
                7.84
             |                                 
            
                12,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2015
             | 
            
                +0.20 / +2.08%
             |             
            
                9.90
             |           
            
                9.90
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.81
             |                     
            
                7.84
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2015
             | 
            
                -0.30 / -3.03%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.60
             |                     
            
                7.68
             |                                 
            
                19,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2015
             | 
            
                -0.30 / -2.94%
             |             
            
                9.80
             |           
            
                9.90
             |               
            
                9.60
             |                           
            
                9.90
             | 
            
                9.66
             |                     
            
                7.92
             |                                 
            
                30,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2015
             | 
            
                +0.30 / +3.03%
             |             
            
                9.80
             |           
            
                10.20
             |               
            
                9.70
             |                           
            
                10.20
             | 
            
                9.75
             |                     
            
                8.16
             |                                 
            
                29,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2015
             | 
            
                -0.10 / -1.00%
             |             
            
                9.80
             |           
            
                9.90
             |               
            
                9.80
             |                           
            
                9.90
             | 
            
                9.87
             |                     
            
                7.92
             |                                 
            
                3,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |