| 
                 
                    Closing price on 12/31/2015
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    13.70 | 
                 
                
                    | High | 
                    13.70 | 
                 
                
                    | Low | 
                    13.70 | 
                     
                
                    | Volume | 
                    0 | 
                                 
                
                    | Split-adjusted Price | 
                    10.95 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SSM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/31/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.70
             |           
            
                13.70
             |               
            
                13.70
             |                           
            
                13.70
             | 
            
                13.70
             |                     
            
                10.95
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                12/30/2015
             | 
            
                +0.30 / +2.24%
             |             
            
                13.80
             |           
            
                13.80
             |               
            
                13.40
             |                           
            
                13.70
             | 
            
                13.49
             |                     
            
                10.95
             |                                 
            
                12,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/29/2015
             | 
            
                -0.10 / -0.74%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                13.40
             |                           
            
                13.40
             | 
            
                13.46
             |                     
            
                10.72
             |                                 
            
                7,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2015
             | 
            
                -0.10 / -0.74%
             |             
            
                13.30
             |           
            
                13.50
             |               
            
                12.50
             |                           
            
                13.50
             | 
            
                12.62
             |                     
            
                10.79
             |                                 
            
                8,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/25/2015
             | 
            
                -0.20 / -1.45%
             |             
            
                13.80
             |           
            
                13.80
             |               
            
                13.60
             |                           
            
                13.60
             | 
            
                13.78
             |                     
            
                10.87
             |                                 
            
                58,100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/24/2015
             | 
            
                +0.90 / +6.98%
             |             
            
                13.30
             |           
            
                13.80
             |               
            
                13.20
             |                           
            
                13.80
             | 
            
                13.35
             |                     
            
                11.03
             |                                 
            
                38,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/23/2015
             | 
            
                -0.60 / -4.44%
             |             
            
                13.80
             |           
            
                13.80
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                13.73
             |                     
            
                10.32
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                13.50
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                10.79
             |                                 
            
                14,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2015
             | 
            
                -0.20 / -1.46%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                13.50
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                10.79
             |                                 
            
                11,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/18/2015
             | 
            
                +0.40 / +3.01%
             |             
            
                13.30
             |           
            
                13.70
             |               
            
                13.30
             |                           
            
                13.70
             | 
            
                13.34
             |                     
            
                10.95
             |                                 
            
                3,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/17/2015
             | 
            
                -0.40 / -2.92%
             |             
            
                13.30
             |           
            
                13.30
             |               
            
                13.30
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                10.64
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2015
             | 
            
                +0.60 / +4.58%
             |             
            
                13.30
             |           
            
                13.70
             |               
            
                13.30
             |                           
            
                13.70
             | 
            
                13.42
             |                     
            
                10.95
             |                                 
            
                16,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.10
             |           
            
                13.40
             |               
            
                13.10
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                10.48
             |                                 
            
                110,400
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.10
             |               
            
                13.00
             |                           
            
                13.10
             | 
            
                13.07
             |                     
            
                10.48
             |                                 
            
                28,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/11/2015
             | 
            
                +0.20 / +1.55%
             |             
            
                12.90
             |           
            
                13.10
             |               
            
                12.90
             |                           
            
                13.10
             | 
            
                12.99
             |                     
            
                10.48
             |                                 
            
                92,519
             |            
            
                 
             |                                       
         
    
        
            | 
                12/10/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.80
             |           
            
                13.00
             |               
            
                12.80
             |                           
            
                12.90
             | 
            
                12.95
             |                     
            
                10.32
             |                                 
            
                105,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2015
             | 
            
                +0.10 / +0.78%
             |             
            
                12.50
             |           
            
                13.60
             |               
            
                12.50
             |                           
            
                12.90
             | 
            
                12.72
             |                     
            
                10.32
             |                                 
            
                138,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2015
             | 
            
                -0.10 / -0.78%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.80
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                10.24
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2015
             | 
            
                0.00 / 0.00%
             |             
            
                13.40
             |           
            
                13.40
             |               
            
                12.80
             |                           
            
                12.90
             | 
            
                12.96
             |                     
            
                10.32
             |                                 
            
                2,800
             |            
            
                 
             |                                       
         
    
        
            | 
                12/4/2015
             | 
            
                +0.40 / +3.20%
             |             
            
                12.10
             |           
            
                13.00
             |               
            
                12.10
             |                           
            
                12.90
             | 
            
                12.52
             |                     
            
                10.32
             |                                 
            
                246,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/3/2015
             | 
            
                0.00 / 0.00%
             |             
            
                12.70
             |           
            
                12.70
             |               
            
                12.00
             |                           
            
                12.50
             | 
            
                12.48
             |                     
            
                10.00
             |                                 
            
                16,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/2/2015
             | 
            
                +0.20 / +1.63%
             |             
            
                12.00
             |           
            
                12.50
             |               
            
                12.00
             |                           
            
                12.50
             | 
            
                12.44
             |                     
            
                10.00
             |                                 
            
                18,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/1/2015
             | 
            
                -0.30 / -2.38%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.49
             |                     
            
                9.84
             |                                 
            
                18,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/30/2015
             | 
            
                +0.10 / +0.80%
             |             
            
                12.40
             |           
            
                12.60
             |               
            
                11.90
             |                           
            
                12.60
             | 
            
                12.50
             |                     
            
                10.08
             |                                 
            
                159,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2015
             | 
            
                +0.30 / +2.46%
             |             
            
                12.20
             |           
            
                12.50
             |               
            
                12.10
             |                           
            
                12.50
             | 
            
                12.20
             |                     
            
                10.00
             |                                 
            
                29,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2015
             | 
            
                +0.50 / +4.27%
             |             
            
                12.10
             |           
            
                12.20
             |               
            
                11.70
             |                           
            
                12.20
             | 
            
                11.88
             |                     
            
                9.76
             |                                 
            
                6,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/25/2015
             | 
            
                -0.30 / -2.50%
             |             
            
                11.60
             |           
            
                12.00
             |               
            
                11.60
             |                           
            
                11.70
             | 
            
                11.65
             |                     
            
                9.36
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/24/2015
             | 
            
                +0.10 / +0.84%
             |             
            
                11.70
             |           
            
                12.00
             |               
            
                11.70
             |                           
            
                12.00
             | 
            
                11.89
             |                     
            
                9.60
             |                                 
            
                24,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2015
             | 
            
                -0.20 / -1.65%
             |             
            
                11.70
             |           
            
                12.30
             |               
            
                11.70
             |                           
            
                11.90
             | 
            
                11.92
             |                     
            
                9.52
             |                                 
            
                21,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2015
             | 
            
                +0.10 / +0.83%
             |             
            
                11.00
             |           
            
                12.40
             |               
            
                11.00
             |                           
            
                12.10
             | 
            
                11.58
             |                     
            
                9.68
             |                                 
            
                5,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |