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            | 
                    Closing price on 1/30/2023
                 |  |  
    
        |           
                
                    | Open | 7.00 |  
                    | High | 7.30 |  
                    | Low | 6.90 |  
                    | Volume | 111,300 |  
                    | Split-adjusted Price | 7.20 |  
                
             | 
 |  SDA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/30/2023 | +0.30 / +4.35% | 7.00 | 7.30 | 6.90 | 7.20 | 7.13 | 7.20 | 111,300 |   |  
            | 1/27/2023 | 0.00 / 0.00% | 7.20 | 7.30 | 6.90 | 6.90 | 7.03 | 6.90 | 54,800 |   |  			
            | 1/19/2023 | +0.30 / +4.55% | 6.60 | 6.90 | 6.60 | 6.90 | 6.78 | 6.90 | 56,500 |   |  
            | 1/18/2023 | -0.20 / -2.94% | 6.50 | 6.80 | 6.20 | 6.60 | 6.47 | 6.60 | 98,700 |   |  			
            | 1/17/2023 | +0.10 / +1.49% | 6.90 | 6.90 | 6.30 | 6.80 | 6.60 | 6.80 | 39,700 |   |  
            | 1/16/2023 | 0.00 / 0.00% | 6.90 | 6.90 | 6.50 | 6.70 | 6.66 | 6.70 | 13,600 |   |  			
            | 1/13/2023 | -0.30 / -4.29% | 6.90 | 7.00 | 6.70 | 6.70 | 6.84 | 6.70 | 40,000 |   |  
            | 1/12/2023 | +0.10 / +1.45% | 7.20 | 7.40 | 6.70 | 7.00 | 6.89 | 7.00 | 83,200 |   |  			
            | 1/11/2023 | 0.00 / 0.00% | 7.10 | 7.10 | 6.80 | 6.90 | 7.00 | 6.90 | 23,000 |   |  
            | 1/10/2023 | 0.00 / 0.00% | 6.90 | 7.10 | 6.90 | 6.90 | 7.00 | 6.90 | 70,300 |   |  			
            | 1/9/2023 | 0.00 / 0.00% | 6.90 | 7.20 | 6.90 | 6.90 | 6.97 | 6.90 | 65,100 |   |  
            | 1/6/2023 | -0.10 / -1.43% | 6.90 | 6.90 | 6.70 | 6.90 | 6.89 | 6.90 | 20,700 |   |  			
            | 1/5/2023 | 0.00 / 0.00% | 7.00 | 7.00 | 6.90 | 7.00 | 6.97 | 7.00 | 42,800 |   |  
            | 1/4/2023 | +0.20 / +2.94% | 7.00 | 7.00 | 6.80 | 7.00 | 6.85 | 7.00 | 69,200 |   |  			
            | 1/3/2023 | +0.50 / +7.94% | 6.30 | 6.80 | 6.30 | 6.80 | 6.68 | 6.80 | 55,200 |   |  
            | 12/30/2022 | -0.10 / -1.56% | 6.50 | 6.50 | 6.30 | 6.30 | 6.46 | 6.30 | 69,000 |   |  			
            | 12/29/2022 | -0.10 / -1.54% | 6.50 | 6.50 | 6.30 | 6.40 | 6.44 | 6.40 | 9,500 |   |  
            | 12/28/2022 | +0.20 / +3.17% | 6.30 | 6.50 | 6.20 | 6.50 | 6.41 | 6.50 | 63,000 |   |  			
            | 12/27/2022 | +0.10 / +1.61% | 6.10 | 6.30 | 6.00 | 6.30 | 6.22 | 6.30 | 52,200 |   |  
            | 12/26/2022 | -0.20 / -3.13% | 6.40 | 6.40 | 6.10 | 6.20 | 6.21 | 6.20 | 39,900 |   |  			
            | 12/23/2022 | +0.10 / +1.59% | 6.30 | 6.40 | 6.10 | 6.40 | 6.35 | 6.40 | 44,100 |   |  
            | 12/22/2022 | +0.20 / +3.28% | 6.30 | 6.40 | 6.00 | 6.30 | 6.16 | 6.30 | 32,100 |   |  			
            | 12/21/2022 | -0.30 / -4.69% | 6.60 | 6.60 | 6.00 | 6.10 | 6.22 | 6.10 | 116,700 |   |  
            | 12/20/2022 | -0.50 / -7.25% | 6.60 | 6.90 | 6.30 | 6.40 | 6.45 | 6.40 | 201,100 |   |  			
            | 12/19/2022 | 0.00 / 0.00% | 6.90 | 7.20 | 6.90 | 6.90 | 6.99 | 6.90 | 101,900 |   |  
            | 12/16/2022 | -0.20 / -2.82% | 7.10 | 7.10 | 6.80 | 6.90 | 6.92 | 6.90 | 109,400 |   |  			
            | 12/15/2022 | -0.20 / -2.74% | 7.30 | 7.30 | 6.90 | 7.10 | 7.04 | 7.10 | 96,500 |   |  
            | 12/14/2022 | +0.10 / +1.39% | 7.50 | 7.50 | 7.10 | 7.30 | 7.18 | 7.30 | 59,900 |   |  			
            | 12/13/2022 | +0.10 / +1.41% | 7.10 | 7.30 | 6.70 | 7.20 | 6.97 | 7.20 | 95,100 |   |  
            | 12/12/2022 | 0.00 / 0.00% | 7.30 | 7.50 | 7.10 | 7.10 | 7.33 | 7.10 | 203,300 |   |  |