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            | 
                    Closing price on 1/16/2023
                 |  |  
    
        |           
                
                    | Open | 8.80 |  
                    | High | 8.93 |  
                    | Low | 8.63 |  
                    | Volume | 134,800 |  
                    | Split-adjusted Price | 8.93 |  
                
             | 
 |  ST8 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/16/2023 | +0.13 / +1.48% | 8.80 | 8.93 | 8.63 | 8.93 | 8.67 | 8.93 | 134,800 |   |  
            | 1/13/2023 | -0.08 / -0.90% | 8.60 | 9.10 | 8.60 | 8.80 | 8.69 | 8.80 | 112,800 |   |  			
            | 1/12/2023 | +0.28 / +3.26% | 8.60 | 8.90 | 8.50 | 8.88 | 8.53 | 8.88 | 58,100 |   |  
            | 1/11/2023 | -0.20 / -2.27% | 8.85 | 8.88 | 8.50 | 8.60 | 8.66 | 8.60 | 82,600 |   |  			
            | 1/10/2023 | -0.50 / -5.38% | 9.20 | 9.20 | 8.65 | 8.80 | 8.81 | 8.80 | 16,100 |   |  
            | 1/9/2023 | -0.13 / -1.38% | 10.05 | 10.05 | 9.21 | 9.30 | 9.77 | 9.30 | 87,400 |   |  			
            | 1/6/2023 | +0.61 / +6.92% | 9.43 | 9.43 | 9.43 | 9.43 | 9.43 | 9.43 | 86,100 |   |  
            | 1/5/2023 | +0.57 / +6.91% | 8.45 | 8.82 | 8.25 | 8.82 | 8.73 | 8.82 | 90,400 |   |  			
            | 1/4/2023 | +0.32 / +4.04% | 7.93 | 8.38 | 7.93 | 8.25 | 8.10 | 8.25 | 21,200 |   |  
            | 1/3/2023 | +0.28 / +3.66% | 7.66 | 7.93 | 7.60 | 7.93 | 7.89 | 7.93 | 35,400 |   |  			
            | 12/30/2022 | -0.08 / -1.03% | 7.90 | 7.95 | 7.65 | 7.65 | 7.81 | 7.65 | 21,000 |   |  
            | 12/29/2022 | +0.02 / +0.26% | 7.71 | 7.90 | 7.71 | 7.73 | 7.74 | 7.73 | 6,400 |   |  			
            | 12/28/2022 | -0.18 / -2.28% | 7.90 | 7.95 | 7.71 | 7.71 | 7.87 | 7.71 | 1,200 |   |  
            | 12/27/2022 | +0.10 / +1.28% | 7.79 | 7.93 | 7.79 | 7.89 | 7.80 | 7.89 | 10,700 |   |  			
            | 12/26/2022 | -0.07 / -0.89% | 7.80 | 8.00 | 7.79 | 7.79 | 7.83 | 7.79 | 9,700 |   |  
            | 12/23/2022 | -0.14 / -1.75% | 7.81 | 8.01 | 7.80 | 7.86 | 7.94 | 7.86 | 4,200 |   |  			
            | 12/22/2022 | -0.03 / -0.37% | 8.13 | 8.13 | 8.00 | 8.00 | 8.02 | 8.00 | 4,000 |   |  
            | 12/21/2022 | +0.27 / +3.48% | 7.77 | 8.05 | 7.77 | 8.03 | 7.98 | 8.03 | 25,200 |   |  			
            | 12/20/2022 | -0.24 / -3.00% | 7.90 | 7.90 | 7.75 | 7.76 | 7.75 | 7.76 | 15,700 |   |  
            | 12/19/2022 | 0.00 / 0.00% | 7.82 | 8.00 | 7.82 | 8.00 | 7.94 | 8.00 | 14,500 |   |  			
            | 12/16/2022 | -0.03 / -0.37% | 8.03 | 8.03 | 8.00 | 8.00 | 8.01 | 8.00 | 11,100 |   |  
            | 12/15/2022 | -0.02 / -0.25% | 8.10 | 8.15 | 7.75 | 8.03 | 8.08 | 8.03 | 2,000 |   |  			
            | 12/14/2022 | +0.01 / +0.12% | 8.10 | 8.10 | 7.85 | 8.05 | 8.06 | 8.05 | 5,900 |   |  
            | 12/13/2022 | -0.01 / -0.12% | 8.05 | 8.05 | 7.51 | 8.04 | 7.94 | 8.04 | 10,600 |   |  			
            | 12/12/2022 | -0.04 / -0.49% | 8.00 | 8.10 | 8.00 | 8.05 | 8.02 | 8.05 | 14,700 |   |  
            | 12/9/2022 | +0.10 / +1.25% | 7.99 | 8.17 | 7.98 | 8.09 | 8.01 | 8.09 | 10,900 |   |  			
            | 12/8/2022 | +0.15 / +1.91% | 7.88 | 8.09 | 7.88 | 7.99 | 8.02 | 7.99 | 16,600 |   |  
            | 12/7/2022 | -0.36 / -4.39% | 8.20 | 8.20 | 7.84 | 7.84 | 7.98 | 7.84 | 14,300 |   |  			
            | 12/6/2022 | -0.20 / -2.38% | 8.40 | 8.40 | 8.07 | 8.20 | 8.16 | 8.20 | 25,700 |   |  
            | 12/5/2022 | +0.15 / +1.82% | 8.27 | 8.69 | 8.27 | 8.40 | 8.44 | 8.40 | 64,700 |   |  |