| 
                 
                    Closing price on 3/20/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    26.10 | 
                 
                
                    | High | 
                    26.50 | 
                 
                
                    | Low | 
                    26.00 | 
                     
                
                    | Volume | 
                    20,290 | 
                                 
                
                    | Split-adjusted Price | 
                    15.67 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SAS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                26.10
             |           
            
                26.50
             |               
            
                26.00
             |                           
            
                26.20
             | 
            
                26.15
             |                     
            
                15.67
             |                                 
            
                20,290
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2017
             | 
            
                +0.10 / +0.38%
             |             
            
                26.20
             |           
            
                26.40
             |               
            
                26.20
             |                           
            
                26.20
             | 
            
                26.23
             |                     
            
                15.67
             |                                 
            
                25,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2017
             | 
            
                -0.10 / -0.38%
             |             
            
                26.20
             |           
            
                26.30
             |               
            
                26.10
             |                           
            
                26.10
             | 
            
                26.19
             |                     
            
                15.61
             |                                 
            
                16,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2017
             | 
            
                +0.10 / +0.38%
             |             
            
                26.50
             |           
            
                26.50
             |               
            
                26.20
             |                           
            
                26.20
             | 
            
                26.25
             |                     
            
                15.67
             |                                 
            
                8,004
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                26.20
             |           
            
                26.20
             |               
            
                26.10
             |                           
            
                26.10
             | 
            
                26.17
             |                     
            
                15.61
             |                                 
            
                17,861
             |            
            
                 
             |                                       
         
    
        
            | 
                3/13/2017
             | 
            
                -0.20 / -0.76%
             |             
            
                26.20
             |           
            
                26.30
             |               
            
                26.10
             |                           
            
                26.10
             | 
            
                26.21
             |                     
            
                15.61
             |                                 
            
                17,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2017
             | 
            
                -0.10 / -0.38%
             |             
            
                26.10
             |           
            
                26.50
             |               
            
                26.10
             |                           
            
                26.20
             | 
            
                26.32
             |                     
            
                15.67
             |                                 
            
                11,656
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2017
             | 
            
                +0.10 / +0.38%
             |             
            
                26.20
             |           
            
                26.40
             |               
            
                26.00
             |                           
            
                26.30
             | 
            
                26.19
             |                     
            
                15.73
             |                                 
            
                50,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2017
             | 
            
                0.00 / 0.00%
             |             
            
                26.10
             |           
            
                26.40
             |               
            
                26.10
             |                           
            
                26.20
             | 
            
                26.19
             |                     
            
                15.67
             |                                 
            
                8,903
             |            
            
                 
             |                                       
         
    
        
            | 
                3/7/2017
             | 
            
                -0.50 / -1.87%
             |             
            
                26.90
             |           
            
                26.90
             |               
            
                26.20
             |                           
            
                26.20
             | 
            
                26.44
             |                     
            
                15.67
             |                                 
            
                22,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/6/2017
             | 
            
                +0.60 / +2.30%
             |             
            
                26.40
             |           
            
                26.90
             |               
            
                26.30
             |                           
            
                26.70
             | 
            
                26.39
             |                     
            
                15.97
             |                                 
            
                22,908
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2017
             | 
            
                0.00 / 0.00%
             |             
            
                26.20
             |           
            
                26.20
             |               
            
                26.00
             |                           
            
                26.10
             | 
            
                26.12
             |                     
            
                15.61
             |                                 
            
                18,104
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2017
             | 
            
                -0.10 / -0.38%
             |             
            
                26.10
             |           
            
                26.20
             |               
            
                26.00
             |                           
            
                26.10
             | 
            
                26.07
             |                     
            
                15.61
             |                                 
            
                21,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2017
             | 
            
                -0.40 / -1.50%
             |             
            
                26.60
             |           
            
                26.90
             |               
            
                26.20
             |                           
            
                26.20
             | 
            
                26.47
             |                     
            
                15.67
             |                                 
            
                28,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2017
             | 
            
                -0.80 / -2.92%
             |             
            
                27.40
             |           
            
                27.80
             |               
            
                26.50
             |                           
            
                26.60
             | 
            
                26.88
             |                     
            
                15.91
             |                                 
            
                34,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2017
             | 
            
                +1.20 / +4.58%
             |             
            
                26.50
             |           
            
                27.40
             |               
            
                26.20
             |                           
            
                27.40
             | 
            
                26.97
             |                     
            
                16.39
             |                                 
            
                19,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2017
             | 
            
                -0.30 / -1.13%
             |             
            
                26.30
             |           
            
                26.60
             |               
            
                26.20
             |                           
            
                26.20
             | 
            
                26.25
             |                     
            
                15.67
             |                                 
            
                15,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2017
             | 
            
                -0.50 / -1.85%
             |             
            
                26.80
             |           
            
                27.10
             |               
            
                26.50
             |                           
            
                26.50
             | 
            
                26.66
             |                     
            
                15.85
             |                                 
            
                24,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2017
             | 
            
                +0.20 / +0.75%
             |             
            
                27.00
             |           
            
                27.10
             |               
            
                26.60
             |                           
            
                27.00
             | 
            
                26.94
             |                     
            
                16.15
             |                                 
            
                41,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2017
             | 
            
                -0.20 / -0.74%
             |             
            
                26.60
             |           
            
                27.00
             |               
            
                26.50
             |                           
            
                26.80
             | 
            
                26.77
             |                     
            
                16.03
             |                                 
            
                22,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/20/2017
             | 
            
                -0.40 / -1.46%
             |             
            
                27.40
             |           
            
                27.50
             |               
            
                27.00
             |                           
            
                27.00
             | 
            
                27.12
             |                     
            
                16.15
             |                                 
            
                25,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2017
             | 
            
                -0.40 / -1.44%
             |             
            
                27.80
             |           
            
                28.00
             |               
            
                27.20
             |                           
            
                27.40
             | 
            
                27.37
             |                     
            
                16.39
             |                                 
            
                17,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/16/2017
             | 
            
                +1.90 / +7.34%
             |             
            
                26.00
             |           
            
                28.40
             |               
            
                26.00
             |                           
            
                27.80
             | 
            
                27.26
             |                     
            
                16.63
             |                                 
            
                200,715
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                25.90
             |           
            
                25.90
             |               
            
                25.60
             |                           
            
                25.90
             | 
            
                25.80
             |                     
            
                15.49
             |                                 
            
                44,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                25.80
             |                           
            
                25.90
             | 
            
                25.87
             |                     
            
                15.49
             |                                 
            
                27,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                26.00
             |           
            
                26.30
             |               
            
                25.80
             |                           
            
                25.90
             | 
            
                25.98
             |                     
            
                15.49
             |                                 
            
                44,990
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/10/2017
             | 
            
                -0.10 / -0.38%
             |             
            
                25.80
             |           
            
                26.00
             |               
            
                25.80
             |                           
            
                25.90
             | 
            
                25.91
             |                     
            
                15.49
             |                                 
            
                18,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                26.30
             |           
            
                26.30
             |               
            
                25.90
             |                           
            
                26.00
             | 
            
                26.09
             |                     
            
                15.55
             |                                 
            
                30,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2017
             | 
            
                -0.50 / -1.89%
             |             
            
                26.30
             |           
            
                26.40
             |               
            
                25.80
             |                           
            
                26.00
             | 
            
                26.00
             |                     
            
                15.55
             |                                 
            
                62,010
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2017
             | 
            
                +0.30 / +1.15%
             |             
            
                26.70
             |           
            
                26.70
             |               
            
                26.00
             |                           
            
                26.50
             | 
            
                26.23
             |                     
            
                15.85
             |                                 
            
                7,500
             |  
            
                 
             |                                                              
             
    
         
    
    
 |