| 
                 
                    Closing price on 11/5/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    13.50 | 
                 
                
                    | High | 
                    13.50 | 
                 
                
                    | Low | 
                    12.45 | 
                     
                
                    | Volume | 
                    6,730 | 
                                 
                
                    | Split-adjusted Price | 
                    13.30 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
STG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/5/2019
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                12.45
             |                           
            
                13.30
             | 
            
                12.48
             |                     
            
                13.30
             |                                 
            
                6,730
             |            
            
                 
             |                                       
         
    
        
            | 
                11/4/2019
             | 
            
                0.00 / 0.00%
             |             
            
                13.25
             |           
            
                13.30
             |               
            
                13.25
             |                           
            
                13.30
             | 
            
                13.28
             |                     
            
                13.30
             |                                 
            
                3,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2019
             | 
            
                -0.10 / -0.75%
             |             
            
                13.30
             |           
            
                13.30
             |               
            
                13.30
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                13.30
             |                                 
            
                510
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2019
             | 
            
                +0.20 / +1.52%
             |             
            
                13.20
             |           
            
                13.45
             |               
            
                12.80
             |                           
            
                13.40
             | 
            
                13.12
             |                     
            
                13.40
             |                                 
            
                4,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/30/2019
             | 
            
                -0.15 / -1.12%
             |             
            
                13.20
             |           
            
                13.30
             |               
            
                12.80
             |                           
            
                13.20
             | 
            
                13.13
             |                     
            
                13.20
             |                                 
            
                5,240
             |            
            
                 
             |                                       
         
    
        
            | 
                10/29/2019
             | 
            
                +0.35 / +2.69%
             |             
            
                13.40
             |           
            
                13.50
             |               
            
                12.10
             |                           
            
                13.35
             | 
            
                12.23
             |                     
            
                13.35
             |                                 
            
                1,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/28/2019
             | 
            
                -0.50 / -3.70%
             |             
            
                13.45
             |           
            
                13.45
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.23
             |                     
            
                13.00
             |                                 
            
                540
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2019
             | 
            
                0.00 / 0.00%
             |             
            
                13.30
             |           
            
                13.50
             |               
            
                13.30
             |                           
            
                13.50
             | 
            
                13.40
             |                     
            
                13.50
             |                                 
            
                1,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2019
             | 
            
                +0.30 / +2.27%
             |             
            
                12.30
             |           
            
                13.50
             |               
            
                12.30
             |                           
            
                13.50
             | 
            
                13.06
             |                     
            
                13.50
             |                                 
            
                3,370
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2019
             | 
            
                0.00 / 0.00%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                13.20
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                13.20
             |                                 
            
                2,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2019
             | 
            
                -0.05 / -0.38%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                13.20
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                13.20
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/21/2019
             | 
            
                0.00 / 0.00%
             |             
            
                13.25
             |           
            
                13.25
             |               
            
                13.25
             |                           
            
                13.25
             | 
            
                13.25
             |                     
            
                13.25
             |                                 
            
                36,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2019
             | 
            
                0.00 / 0.00%
             |             
            
                12.70
             |           
            
                13.25
             |               
            
                12.70
             |                           
            
                13.25
             | 
            
                12.98
             |                     
            
                13.25
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                10/17/2019
             | 
            
                0.00 / 0.00%
             |             
            
                12.85
             |           
            
                13.25
             |               
            
                12.85
             |                           
            
                13.25
             | 
            
                13.05
             |                     
            
                13.25
             |                                 
            
                5,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/16/2019
             | 
            
                -0.05 / -0.38%
             |             
            
                13.00
             |           
            
                13.25
             |               
            
                13.00
             |                           
            
                13.25
             | 
            
                13.01
             |                     
            
                13.25
             |                                 
            
                2,460
             |            
            
                 
             |                                       
         
    
        
            | 
                10/15/2019
             | 
            
                0.00 / 0.00%
             |             
            
                13.30
             |           
            
                13.30
             |               
            
                13.30
             |                           
            
                13.30
             | 
            
                13.30
             |                     
            
                13.30
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/14/2019
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.30
             |               
            
                13.00
             |                           
            
                13.30
             | 
            
                13.15
             |                     
            
                13.30
             |                                 
            
                110
             |            
            
                 
             |                                       
         
    
        
            | 
                10/11/2019
             | 
            
                -0.30 / -2.21%
             |             
            
                12.75
             |           
            
                13.30
             |               
            
                12.75
             |                           
            
                13.30
             | 
            
                13.03
             |                     
            
                13.30
             |                                 
            
                1,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/10/2019
             | 
            
                +0.60 / +4.62%
             |             
            
                12.80
             |           
            
                13.60
             |               
            
                12.80
             |                           
            
                13.60
             | 
            
                12.81
             |                     
            
                13.60
             |                                 
            
                6,790
             |            
            
                 
             |                                       
         
    
        
            | 
                10/9/2019
             | 
            
                0.00 / 0.00%
             |             
            
                12.90
             |           
            
                13.00
             |               
            
                12.90
             |                           
            
                13.00
             | 
            
                12.95
             |                     
            
                13.00
             |                                 
            
                1,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/8/2019
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                13.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/7/2019
             | 
            
                0.00 / 0.00%
             |             
            
                12.90
             |           
            
                13.00
             |               
            
                12.90
             |                           
            
                13.00
             | 
            
                12.95
             |                     
            
                13.00
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/4/2019
             | 
            
                0.00 / 0.00%
             |             
            
                12.90
             |           
            
                13.00
             |               
            
                12.80
             |                           
            
                13.00
             | 
            
                12.93
             |                     
            
                13.00
             |                                 
            
                4,540
             |            
            
                 
             |                                       
         
    
        
            | 
                10/3/2019
             | 
            
                -0.25 / -1.89%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.85
             |                           
            
                13.00
             | 
            
                12.92
             |                     
            
                13.00
             |                                 
            
                2,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/2/2019
             | 
            
                0.00 / 0.00%
             |             
            
                13.25
             |           
            
                13.25
             |               
            
                13.25
             |                           
            
                13.25
             | 
            
                13.25
             |                     
            
                13.25
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/1/2019
             | 
            
                0.00 / 0.00%
             |             
            
                12.55
             |           
            
                13.25
             |               
            
                12.55
             |                           
            
                13.25
             | 
            
                12.63
             |                     
            
                13.25
             |                                 
            
                3,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/30/2019
             | 
            
                +0.25 / +1.92%
             |             
            
                12.30
             |           
            
                13.35
             |               
            
                12.30
             |                           
            
                13.25
             | 
            
                12.85
             |                     
            
                13.25
             |                                 
            
                2,490
             |            
            
                 
             |                                       
         
    
        
            | 
                9/27/2019
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                13.00
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/26/2019
             | 
            
                -0.10 / -0.76%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                13.00
             |                                 
            
                40
             |            
            
                 
             |                                       
         
    
        
            | 
                9/25/2019
             | 
            
                0.00 / 0.00%
             |             
            
                12.80
             |           
            
                13.10
             |               
            
                12.80
             |                           
            
                13.10
             | 
            
                12.94
             |                     
            
                13.10
             |                                 
            
                3,400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |