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                    Closing price on 1/26/2022
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        |           
                
                    | Open | 30.35 |  
                    | High | 30.35 |  
                    | Low | 28.60 |  
                    | Volume | 4,100 |  
                    | Split-adjusted Price | 29.90 |  
                
             | 
 |  STG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/26/2022 | -0.55 / -1.81% | 30.35 | 30.35 | 28.60 | 29.90 | 29.19 | 29.90 | 4,100 |   |  
            | 1/25/2022 | -0.55 / -1.77% | 30.00 | 30.45 | 29.00 | 30.45 | 29.62 | 30.45 | 5,100 |   |  			
            | 1/24/2022 | +1.80 / +6.16% | 31.20 | 31.20 | 31.00 | 31.00 | 31.15 | 31.00 | 2,600 |   |  
            | 1/21/2022 | -1.20 / -3.95% | 30.40 | 30.40 | 29.10 | 29.20 | 29.25 | 29.20 | 3,400 |   |  			
            | 1/20/2022 | -1.15 / -3.65% | 30.30 | 30.50 | 29.40 | 30.40 | 29.78 | 30.40 | 16,200 |   |  
            | 1/19/2022 | +0.55 / +1.77% | 31.50 | 31.55 | 31.50 | 31.55 | 31.51 | 31.55 | 5,300 |   |  			
            | 1/18/2022 | -1.15 / -3.58% | 30.10 | 31.00 | 30.10 | 31.00 | 30.22 | 31.00 | 2,300 |   |  
            | 1/17/2022 | 0.00 / 0.00% | 32.15 | 33.00 | 32.15 | 32.15 | 32.28 | 32.15 | 16,800 |   |  			
            | 1/14/2022 | +2.10 / +6.99% | 30.05 | 32.15 | 30.05 | 32.15 | 31.05 | 32.15 | 43,800 |   |  
            | 1/13/2022 | +0.05 / +0.17% | 31.00 | 31.00 | 30.00 | 30.05 | 30.10 | 30.05 | 20,400 |   |  			
            | 1/12/2022 | +0.90 / +3.09% | 28.10 | 30.00 | 28.10 | 30.00 | 29.61 | 30.00 | 25,600 |   |  
            | 1/11/2022 | -0.20 / -0.68% | 30.00 | 30.00 | 29.10 | 29.10 | 29.71 | 29.10 | 3,400 |   |  			
            | 1/10/2022 | -1.20 / -3.93% | 30.25 | 30.50 | 29.30 | 29.30 | 30.08 | 29.30 | 12,300 |   |  
            | 1/7/2022 | -0.10 / -0.33% | 30.60 | 30.60 | 30.20 | 30.50 | 30.47 | 30.50 | 12,800 |   |  			
            | 1/6/2022 | -0.35 / -1.13% | 30.85 | 30.85 | 30.60 | 30.60 | 30.78 | 30.60 | 5,300 |   |  
            | 1/5/2022 | 0.00 / 0.00% | 30.00 | 30.95 | 29.20 | 30.95 | 29.68 | 30.95 | 27,700 |   |  			
            | 1/4/2022 | +1.95 / +6.72% | 31.00 | 31.00 | 30.00 | 30.95 | 30.88 | 30.95 | 45,200 |   |  
            | 12/31/2021 | -0.80 / -2.68% | 29.00 | 29.80 | 28.30 | 29.00 | 28.90 | 29.00 | 15,400 |   |  			
            | 12/30/2021 | +0.80 / +2.76% | 29.00 | 29.90 | 29.00 | 29.80 | 29.35 | 29.80 | 11,600 |   |  
            | 12/29/2021 | +0.50 / +1.75% | 29.50 | 29.50 | 29.00 | 29.00 | 29.15 | 29.00 | 3,600 |   |  			
            | 12/28/2021 | +1.05 / +3.83% | 27.60 | 28.50 | 27.60 | 28.50 | 28.19 | 28.50 | 19,400 |   |  
            | 12/27/2021 | -0.55 / -1.96% | 29.40 | 29.40 | 27.40 | 27.45 | 28.49 | 27.45 | 9,300 |   |  			
            | 12/24/2021 | -1.55 / -5.25% | 29.55 | 29.60 | 28.00 | 28.00 | 28.57 | 28.00 | 27,100 |   |  
            | 12/23/2021 | -0.95 / -3.11% | 30.80 | 30.80 | 29.55 | 29.55 | 30.29 | 29.55 | 7,400 |   |  			
            | 12/22/2021 | 0.00 / 0.00% | 30.40 | 30.50 | 30.40 | 30.50 | 30.49 | 30.50 | 20,600 |   |  
            | 12/21/2021 | 0.00 / 0.00% | 31.00 | 31.00 | 29.60 | 30.50 | 30.77 | 30.50 | 11,100 |   |  			
            | 12/20/2021 | -0.80 / -2.56% | 30.50 | 30.50 | 30.50 | 30.50 | 30.50 | 30.50 | 14,700 |   |  
            | 12/17/2021 | +0.50 / +1.62% | 30.80 | 31.45 | 29.20 | 31.30 | 30.40 | 31.30 | 25,100 |   |  			
            | 12/16/2021 | -0.60 / -1.91% | 30.40 | 31.30 | 30.40 | 30.80 | 30.93 | 30.80 | 11,600 |   |  
            | 12/15/2021 | +0.70 / +2.28% | 30.40 | 31.50 | 30.40 | 31.40 | 31.21 | 31.40 | 5,800 |   |  |