| 
    
        
            | 
                    Closing price on 12/10/2019
                 |  |  
    
        |           
                
                    | Open | 14.70 |  
                    | High | 15.45 |  
                    | Low | 14.70 |  
                    | Volume | 560 |  
                    | Split-adjusted Price | 14.70 |  
                
             | 
 |  STG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/10/2019 | -1.10 / -6.96% | 14.70 | 15.45 | 14.70 | 14.70 | 14.89 | 14.70 | 560 |   |  
            | 12/9/2019 | +0.80 / +5.33% | 14.00 | 15.80 | 14.00 | 15.80 | 15.06 | 15.80 | 3,320 |   |  			
            | 12/6/2019 | +0.15 / +1.01% | 15.50 | 15.50 | 15.00 | 15.00 | 15.25 | 15.00 | 670 |   |  
            | 12/5/2019 | +0.95 / +6.83% | 13.70 | 14.85 | 13.70 | 14.85 | 14.43 | 14.85 | 6,930 |   |  			
            | 12/4/2019 | 0.00 / 0.00% | 13.90 | 13.90 | 13.90 | 13.90 | 13.90 | 13.90 | 600 |   |  
            | 12/3/2019 | -0.60 / -4.14% | 13.90 | 13.90 | 13.60 | 13.90 | 13.76 | 13.90 | 7,630 |   |  			
            | 12/2/2019 | +0.10 / +0.69% | 14.50 | 15.00 | 14.50 | 14.50 | 14.52 | 14.50 | 17,010 |   |  
            | 11/29/2019 | +0.50 / +3.60% | 14.20 | 14.40 | 14.20 | 14.40 | 14.30 | 14.40 | 30 |   |  			
            | 11/28/2019 | 0.00 / 0.00% | 13.90 | 14.50 | 13.90 | 13.90 | 13.98 | 13.90 | 7,010 |   |  
            | 11/27/2019 | 0.00 / 0.00% | 13.90 | 13.90 | 13.90 | 13.90 | 13.90 | 13.90 | 0 |   |  			
            | 11/26/2019 | +0.70 / +5.30% | 13.90 | 13.90 | 13.20 | 13.90 | 13.73 | 13.90 | 2,520 |   |  
            | 11/25/2019 | -0.30 / -2.22% | 13.20 | 13.20 | 13.20 | 13.20 | 13.20 | 13.20 | 4,000 |   |  			
            | 11/22/2019 | 0.00 / 0.00% | 13.45 | 13.50 | 13.40 | 13.50 | 13.46 | 13.50 | 3,240 |   |  
            | 11/21/2019 | +0.05 / +0.37% | 13.20 | 13.50 | 13.20 | 13.50 | 13.38 | 13.50 | 18,010 |   |  			
            | 11/20/2019 | +0.05 / +0.37% | 13.45 | 13.45 | 13.45 | 13.45 | 13.45 | 13.45 | 1,220 |   |  
            | 11/19/2019 | -0.20 / -1.47% | 13.35 | 13.40 | 13.35 | 13.40 | 13.40 | 13.40 | 5,000 |   |  			
            | 11/18/2019 | -0.10 / -0.73% | 13.60 | 13.60 | 12.80 | 13.60 | 12.97 | 13.60 | 3,160 |   |  
            | 11/15/2019 | 0.00 / 0.00% | 12.80 | 13.70 | 12.80 | 13.70 | 13.64 | 13.70 | 10,560 |   |  			
            | 11/14/2019 | +0.60 / +4.58% | 13.10 | 13.70 | 12.50 | 13.70 | 13.44 | 13.70 | 11,980 |   |  
            | 11/13/2019 | -0.15 / -1.13% | 13.10 | 13.10 | 13.10 | 13.10 | 13.10 | 13.10 | 20 |   |  			
            | 11/12/2019 | +0.70 / +5.58% | 13.30 | 13.30 | 11.85 | 13.25 | 12.79 | 13.25 | 860 |   |  
            | 11/11/2019 | -0.75 / -5.64% | 12.80 | 13.30 | 12.55 | 12.55 | 12.94 | 12.55 | 4,560 |   |  			
            | 11/8/2019 | 0.00 / 0.00% | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 13.30 | 0 |   |  
            | 11/7/2019 | 0.00 / 0.00% | 12.70 | 13.30 | 12.70 | 13.30 | 12.94 | 13.30 | 2,550 |   |  			
            | 11/6/2019 | 0.00 / 0.00% | 12.45 | 13.30 | 12.45 | 13.30 | 12.64 | 13.30 | 4,430 |   |  
            | 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 |   |  |