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                    Closing price on 2/14/2020
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        |           
                
                    | Open | 17.70 |  
                    | High | 17.70 |  
                    | Low | 17.70 |  
                    | Volume | 10 |  
                    | Split-adjusted Price | 17.70 |  
                
             | 
 |  STG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/14/2020 | +0.70 / +4.12% | 17.70 | 17.70 | 17.70 | 17.70 | 17.70 | 17.70 | 10 |   |  
            | 2/13/2020 | 0.00 / 0.00% | 17.00 | 17.00 | 17.00 | 17.00 | 17.00 | 17.00 | 0 |   |  			
            | 2/12/2020 | +0.50 / +3.03% | 15.60 | 17.00 | 15.60 | 17.00 | 16.50 | 17.00 | 20 |   |  
            | 2/11/2020 | -0.30 / -1.79% | 16.50 | 16.50 | 16.50 | 16.50 | 16.50 | 16.50 | 60 |   |  			
            | 2/10/2020 | 0.00 / 0.00% | 16.80 | 16.80 | 16.80 | 16.80 | 16.80 | 16.80 | 0 |   |  
            | 2/7/2020 | +0.80 / +5.00% | 16.80 | 16.80 | 16.80 | 16.80 | 16.80 | 16.80 | 10 |   |  			
            | 2/6/2020 | +0.10 / +0.63% | 15.90 | 16.00 | 15.90 | 16.00 | 15.91 | 16.00 | 3,080 |   |  
            | 2/5/2020 | -0.10 / -0.63% | 16.00 | 16.00 | 15.90 | 15.90 | 15.95 | 15.90 | 2,050 |   |  			
            | 2/4/2020 | -0.50 / -3.03% | 16.00 | 16.00 | 16.00 | 16.00 | 16.00 | 16.00 | 16,100 |   |  
            | 2/3/2020 | -0.40 / -2.37% | 15.80 | 17.00 | 15.80 | 16.50 | 15.95 | 16.50 | 2,320 |   |  			
            | 1/31/2020 | +0.05 / +0.30% | 16.90 | 16.90 | 16.90 | 16.90 | 16.90 | 16.90 | 140 |   |  
            | 1/30/2020 | +0.55 / +3.37% | 17.00 | 17.00 | 15.70 | 16.85 | 16.30 | 16.85 | 30 |   |  			
            | 1/22/2020 | 0.00 / 0.00% | 16.30 | 16.30 | 16.30 | 16.30 | 16.30 | 16.30 | 0 |   |  
            | 1/21/2020 | +0.20 / +1.24% | 16.30 | 16.30 | 16.30 | 16.30 | 16.30 | 16.30 | 10 |   |  			
            | 1/20/2020 | -0.40 / -2.42% | 16.20 | 16.20 | 16.10 | 16.10 | 16.15 | 16.10 | 370 |   |  
            | 1/17/2020 | +0.50 / +3.13% | 16.00 | 16.50 | 16.00 | 16.50 | 16.25 | 16.50 | 60 |   |  			
            | 1/16/2020 | 0.00 / 0.00% | 15.50 | 16.00 | 15.40 | 16.00 | 15.75 | 16.00 | 6,030 |   |  
            | 1/15/2020 | 0.00 / 0.00% | 16.00 | 16.00 | 16.00 | 16.00 | 16.00 | 16.00 | 0 |   |  			
            | 1/14/2020 | 0.00 / 0.00% | 16.00 | 16.00 | 16.00 | 16.00 | 16.00 | 16.00 | 0 |   |  
            | 1/13/2020 | +0.50 / +3.23% | 15.50 | 16.00 | 15.50 | 16.00 | 15.85 | 16.00 | 2,650 |   |  			
            | 1/10/2020 | 0.00 / 0.00% | 15.50 | 16.00 | 15.50 | 15.50 | 16.00 | 15.50 | 500 |   |  
            | 1/9/2020 | +0.60 / +4.03% | 15.70 | 15.70 | 15.50 | 15.50 | 15.69 | 15.50 | 1,020 |   |  			
            | 1/8/2020 | -0.55 / -3.56% | 14.55 | 15.90 | 14.55 | 14.90 | 14.98 | 14.90 | 40 |   |  
            | 1/7/2020 | 0.00 / 0.00% | 15.40 | 15.45 | 15.40 | 15.45 | 15.43 | 15.45 | 1,000 |   |  			
            | 1/6/2020 | 0.00 / 0.00% | 15.60 | 16.00 | 15.45 | 15.45 | 15.63 | 15.45 | 420 |   |  
            | 1/3/2020 | -0.50 / -3.13% | 15.50 | 15.50 | 15.45 | 15.45 | 15.48 | 15.45 | 3,000 |   |  			
            | 1/2/2020 | 0.00 / 0.00% | 15.95 | 15.95 | 15.95 | 15.95 | 15.95 | 15.95 | 10 |   |  
            | 12/31/2019 | -0.55 / -3.33% | 15.45 | 15.95 | 15.45 | 15.95 | 15.47 | 15.95 | 1,810 |   |  			
            | 12/30/2019 | 0.00 / 0.00% | 16.50 | 16.50 | 15.50 | 16.50 | 16.25 | 16.50 | 74,700 |   |  
            | 12/27/2019 | 0.00 / 0.00% | 15.45 | 16.50 | 15.45 | 16.50 | 15.53 | 16.50 | 2,060 |   |  |