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                    Closing price on 11/24/2020
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        |           
                
                    | Open | 14.40 |  
                    | High | 14.75 |  
                    | Low | 14.40 |  
                    | Volume | 360 |  
                    | Split-adjusted Price | 14.40 |  
                
             | 
 |  STG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/24/2020 | -0.10 / -0.69% | 14.40 | 14.75 | 14.40 | 14.40 | 14.60 | 14.40 | 360 |   |  
            | 11/23/2020 | -0.20 / -1.36% | 15.10 | 15.10 | 14.50 | 14.50 | 14.88 | 14.50 | 1,100 |   |  			
            | 11/20/2020 | -0.10 / -0.68% | 14.65 | 14.75 | 13.80 | 14.70 | 14.59 | 14.70 | 250 |   |  
            | 11/19/2020 | +0.50 / +3.50% | 14.10 | 14.85 | 14.10 | 14.80 | 14.11 | 14.80 | 1,020 |   |  			
            | 11/18/2020 | 0.00 / 0.00% | 14.40 | 14.40 | 14.30 | 14.30 | 14.33 | 14.30 | 1,500 |   |  
            | 11/17/2020 | -0.55 / -3.70% | 14.70 | 14.70 | 14.30 | 14.30 | 14.61 | 14.30 | 130 |   |  			
            | 11/16/2020 | +0.35 / +2.41% | 14.50 | 14.85 | 14.50 | 14.85 | 14.51 | 14.85 | 570 |   |  
            | 11/13/2020 | -0.20 / -1.36% | 14.10 | 14.50 | 14.10 | 14.50 | 14.11 | 14.50 | 350 |   |  			
            | 11/12/2020 | 0.00 / 0.00% | 14.70 | 14.70 | 14.70 | 14.70 | 14.70 | 14.70 | 0 |   |  
            | 11/11/2020 | +0.05 / +0.34% | 14.70 | 14.70 | 14.25 | 14.70 | 14.28 | 14.70 | 510 |   |  			
            | 11/10/2020 | +0.15 / +1.03% | 14.50 | 14.90 | 14.20 | 14.65 | 14.30 | 14.65 | 800 |   |  
            | 11/9/2020 | 0.00 / 0.00% | 14.10 | 14.50 | 14.10 | 14.50 | 14.12 | 14.50 | 1,660 |   |  			
            | 11/6/2020 | 0.00 / 0.00% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 0 |   |  
            | 11/5/2020 | +0.20 / +1.40% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 760 |   |  			
            | 11/4/2020 | -0.45 / -3.05% | 14.30 | 14.30 | 14.30 | 14.30 | 14.30 | 14.30 | 500 |   |  
            | 11/3/2020 | +0.95 / +6.88% | 14.75 | 14.75 | 14.75 | 14.75 | 14.75 | 14.75 | 280 |   |  			
            | 11/2/2020 | -0.25 / -1.78% | 13.10 | 14.05 | 13.10 | 13.80 | 13.86 | 13.80 | 1,520 |   |  
            | 10/30/2020 | -0.85 / -5.70% | 14.15 | 14.15 | 14.05 | 14.05 | 14.11 | 14.05 | 230 |   |  			
            | 10/29/2020 | +0.85 / +6.05% | 14.00 | 14.90 | 13.60 | 14.90 | 13.98 | 14.90 | 9,370 |   |  
            | 10/28/2020 | -0.75 / -5.07% | 14.55 | 14.55 | 14.05 | 14.05 | 14.40 | 14.05 | 2,430 |   |  			
            | 10/27/2020 | -0.05 / -0.34% | 14.00 | 14.80 | 14.00 | 14.80 | 14.80 | 14.80 | 540 |   |  
            | 10/26/2020 | +0.20 / +1.37% | 14.60 | 14.85 | 14.60 | 14.85 | 14.85 | 14.85 | 1,340 |   |  			
            | 10/23/2020 | -0.10 / -0.68% | 14.75 | 15.00 | 14.55 | 14.65 | 14.77 | 14.65 | 8,600 |   |  
            | 10/22/2020 | 0.00 / 0.00% | 15.00 | 15.00 | 14.50 | 14.75 | 14.55 | 14.75 | 2,680 |   |  			
            | 10/21/2020 | +0.30 / +2.08% | 14.35 | 14.75 | 14.30 | 14.75 | 14.38 | 14.75 | 1,460 |   |  
            | 10/20/2020 | 0.00 / 0.00% | 13.60 | 14.45 | 13.60 | 14.45 | 14.31 | 14.45 | 13,700 |   |  			
            | 10/19/2020 | +0.05 / +0.35% | 14.45 | 14.45 | 14.40 | 14.45 | 14.45 | 14.45 | 5,940 |   |  
            | 10/16/2020 | -0.15 / -1.03% | 14.50 | 14.50 | 14.40 | 14.40 | 14.40 | 14.40 | 1,970 |   |  			
            | 10/15/2020 | -0.15 / -1.02% | 14.65 | 14.65 | 14.55 | 14.55 | 14.65 | 14.55 | 5,530 |   |  
            | 10/14/2020 | -0.10 / -0.68% | 14.80 | 14.80 | 14.50 | 14.70 | 14.66 | 14.70 | 3,410 |   |  |