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                    Closing price on 7/13/2020
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                    | Open | 15.10 |  
                    | High | 15.10 |  
                    | Low | 15.10 |  
                    | Volume | 10 |  
                    | Split-adjusted Price | 15.10 |  
                
             | 
 |  STG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/13/2020 | +0.50 / +3.42% | 15.10 | 15.10 | 15.10 | 15.10 | 15.10 | 15.10 | 10 |   |  
            | 7/10/2020 | +0.05 / +0.34% | 14.45 | 14.60 | 14.45 | 14.60 | 14.47 | 14.60 | 1,520 |   |  			
            | 7/9/2020 | +0.05 / +0.34% | 14.00 | 15.15 | 14.00 | 14.55 | 14.77 | 14.55 | 7,040 |   |  
            | 7/8/2020 | 0.00 / 0.00% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 0 |   |  			
            | 7/7/2020 | 0.00 / 0.00% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 0 |   |  
            | 7/6/2020 | 0.00 / 0.00% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 0 |   |  			
            | 7/3/2020 | -0.20 / -1.36% | 13.75 | 14.50 | 13.75 | 14.50 | 13.87 | 14.50 | 1,730 |   |  
            | 7/2/2020 | 0.00 / 0.00% | 14.70 | 14.70 | 14.70 | 14.70 | 14.70 | 14.70 | 0 |   |  			
            | 7/1/2020 | +0.50 / +3.52% | 14.70 | 14.70 | 14.70 | 14.70 | 14.70 | 14.70 | 10 |   |  
            | 6/30/2020 | +0.90 / +6.77% | 12.40 | 14.20 | 12.40 | 14.20 | 13.30 | 14.20 | 40 |   |  			
            | 6/29/2020 | -0.50 / -3.62% | 12.90 | 14.00 | 12.90 | 13.30 | 13.22 | 13.30 | 11,570 |   |  
            | 6/26/2020 | -0.70 / -4.83% | 13.60 | 14.50 | 13.60 | 13.80 | 13.78 | 13.80 | 3,120 |   |  			
            | 6/25/2020 | 0.00 / 0.00% | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 14.50 | 0 |   |  
            | 6/24/2020 | -0.15 / -1.02% | 14.65 | 14.65 | 14.50 | 14.50 | 14.62 | 14.50 | 1,710 |   |  			
            | 6/23/2020 | +0.15 / +1.03% | 14.65 | 14.65 | 14.65 | 14.65 | 14.65 | 14.65 | 10 |   |  
            | 6/22/2020 | +0.40 / +2.84% | 13.20 | 14.50 | 13.20 | 14.50 | 13.75 | 14.50 | 3,200 |   |  			
            | 6/19/2020 | -0.60 / -4.08% | 14.10 | 14.10 | 14.10 | 14.10 | 14.10 | 14.10 | 510 |   |  
            | 6/18/2020 | -0.05 / -0.34% | 14.90 | 14.90 | 14.35 | 14.70 | 14.71 | 14.70 | 290 |   |  			
            | 6/17/2020 | -0.25 / -1.67% | 14.00 | 15.00 | 14.00 | 14.75 | 14.38 | 14.75 | 1,600 |   |  
            | 6/16/2020 | +0.70 / +4.90% | 13.40 | 15.00 | 13.40 | 15.00 | 14.63 | 15.00 | 410 |   |  			
            | 6/15/2020 | -0.10 / -0.69% | 13.60 | 14.30 | 13.50 | 14.30 | 13.59 | 14.30 | 32,590 |   |  
            | 6/12/2020 | 0.00 / 0.00% | 13.40 | 14.40 | 13.40 | 14.40 | 14.29 | 14.40 | 280 |   |  			
            | 6/11/2020 | -0.85 / -5.57% | 15.85 | 15.85 | 14.40 | 14.40 | 15.24 | 14.40 | 1,050 |   |  
            | 6/10/2020 | -0.20 / -1.29% | 14.45 | 15.25 | 14.40 | 15.25 | 14.84 | 15.25 | 930 |   |  			
            | 6/9/2020 | +0.05 / +0.32% | 15.50 | 15.50 | 15.40 | 15.45 | 15.46 | 15.45 | 820 |   |  
            | 6/8/2020 | 0.00 / 0.00% | 15.40 | 15.40 | 15.40 | 15.40 | 15.40 | 15.40 | 10,000 |   |  			
            | 6/5/2020 | -0.05 / -0.32% | 15.40 | 15.45 | 14.50 | 15.40 | 14.52 | 15.40 | 1,240 |   |  
            | 6/4/2020 | +0.45 / +3.00% | 13.95 | 15.50 | 13.95 | 15.45 | 15.45 | 15.45 | 1,230 |   |  			
            | 6/3/2020 | +0.15 / +1.01% | 14.80 | 15.00 | 14.80 | 15.00 | 14.90 | 15.00 | 1,160 |   |  
            | 6/2/2020 | -0.15 / -1.00% | 14.50 | 14.85 | 13.95 | 14.85 | 14.80 | 14.85 | 2,770 |   |  |