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                    Closing price on 4/7/2022
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                    | Open | 12.75 |  
                    | High | 12.80 |  
                    | Low | 12.15 |  
                    | Volume | 9,600 |  
                    | Split-adjusted Price | 8.68 |  
                
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 |  ST8 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/7/2022 | -0.05 / -0.39% | 12.75 | 12.80 | 12.15 | 12.70 | 12.70 | 8.68 | 9,600 |   |  
            | 4/6/2022 | +0.15 / +1.19% | 12.45 | 12.75 | 12.45 | 12.75 | 12.55 | 8.71 | 12,400 |   |  			
            | 4/5/2022 | +0.10 / +0.80% | 12.70 | 12.70 | 12.10 | 12.60 | 12.51 | 8.61 | 900 |   |  
            | 4/4/2022 | +0.40 / +3.31% | 12.10 | 12.70 | 12.00 | 12.50 | 12.18 | 8.54 | 40,300 |   |  			
            | 4/1/2022 | -0.80 / -6.20% | 12.10 | 12.80 | 12.10 | 12.10 | 12.47 | 8.27 | 17,400 |   |  
            | 3/31/2022 | 0.00 / 0.00% | 12.20 | 12.90 | 12.20 | 12.90 | 12.20 | 8.82 | 200 |   |  			
            | 3/30/2022 | -0.10 / -0.77% | 13.00 | 13.00 | 12.10 | 12.90 | 12.33 | 8.82 | 6,000 |   |  
            | 3/29/2022 | 0.00 / 0.00% | 12.25 | 13.00 | 12.10 | 13.00 | 12.21 | 8.88 | 34,500 |   |  			
            | 3/28/2022 | 0.00 / 0.00% | 13.00 | 13.00 | 13.00 | 13.00 | 13.00 | 8.88 | 0 |   |  
            | 3/25/2022 | -0.10 / -0.76% | 13.00 | 13.00 | 13.00 | 13.00 | 13.00 | 8.88 | 200 |   |  			
            | 3/24/2022 | +0.10 / +0.77% | 13.00 | 13.10 | 12.30 | 13.10 | 12.96 | 8.95 | 1,400 |   |  
            | 3/23/2022 | 0.00 / 0.00% | 12.95 | 13.20 | 12.95 | 13.00 | 12.96 | 8.88 | 8,100 |   |  			
            | 3/22/2022 | 0.00 / 0.00% | 13.00 | 13.20 | 12.50 | 13.00 | 12.88 | 8.88 | 1,700 |   |  
            | 3/21/2022 | -0.35 / -2.62% | 13.20 | 13.20 | 12.45 | 13.00 | 12.50 | 8.88 | 8,000 |   |  			
            | 3/18/2022 | +0.55 / +4.30% | 13.40 | 13.40 | 13.35 | 13.35 | 13.38 | 9.12 | 800 |   |  
            | 3/17/2022 | +0.80 / +6.67% | 12.05 | 12.80 | 12.00 | 12.80 | 12.48 | 8.75 | 15,300 |   |  			
            | 3/16/2022 | 0.00 / 0.00% | 12.65 | 12.70 | 12.00 | 12.00 | 12.30 | 8.20 | 900 |   |  
            | 3/15/2022 | -0.50 / -4.00% | 12.00 | 12.00 | 12.00 | 12.00 | 12.00 | 8.20 | 900 |   |  			
            | 3/14/2022 | -0.05 / -0.40% | 12.55 | 12.70 | 12.50 | 12.50 | 12.60 | 8.54 | 1,700 |   |  
            | 3/11/2022 | +0.15 / +1.21% | 12.00 | 12.55 | 12.00 | 12.55 | 12.28 | 8.58 | 200 |   |  			
            | 3/10/2022 | -0.05 / -0.40% | 12.00 | 12.40 | 12.00 | 12.40 | 12.06 | 8.47 | 1,400 |   |  
            | 3/9/2022 | +0.45 / +3.75% | 12.00 | 12.45 | 12.00 | 12.45 | 12.25 | 8.51 | 1,100 |   |  			
            | 3/8/2022 | -0.25 / -2.04% | 12.20 | 12.20 | 12.00 | 12.00 | 12.19 | 8.20 | 1,500 |   |  
            | 3/7/2022 | +0.05 / +0.41% | 12.20 | 12.40 | 12.20 | 12.25 | 12.23 | 8.37 | 1,300 |   |  			
            | 3/4/2022 | +0.20 / +1.67% | 12.05 | 12.20 | 12.05 | 12.20 | 12.13 | 8.34 | 200 |   |  
            | 3/3/2022 | 0.00 / 0.00% | 12.00 | 12.00 | 12.00 | 12.00 | 12.00 | 8.20 | 1,200 |   |  			
            | 3/2/2022 | -0.50 / -4.00% | 12.75 | 12.75 | 12.00 | 12.00 | 12.37 | 8.20 | 500 |   |  
            | 3/1/2022 | +0.20 / +1.63% | 12.20 | 12.50 | 12.00 | 12.50 | 12.00 | 8.54 | 3,200 |   |  			
            | 2/28/2022 | -0.40 / -3.15% | 12.65 | 12.65 | 12.30 | 12.30 | 12.41 | 8.41 | 1,700 |   |  
            | 2/25/2022 | +0.50 / +4.10% | 13.00 | 13.00 | 12.70 | 12.70 | 12.95 | 8.68 | 600 |   |  |