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                    Closing price on 12/1/2022
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        |           
                
                    | Open | 7.80 |  
                    | High | 8.30 |  
                    | Low | 7.40 |  
                    | Volume | 509,000 |  
                    | Split-adjusted Price | 8.00 |  
                
             | 
 |  SDA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/1/2022 | +0.40 / +5.26% | 7.80 | 8.30 | 7.40 | 8.00 | 8.09 | 8.00 | 509,000 |   |  
            | 11/30/2022 | -0.40 / -5.00% | 8.10 | 8.10 | 7.40 | 7.60 | 7.71 | 7.60 | 220,400 |   |  			
            | 11/29/2022 | -0.10 / -1.23% | 8.70 | 8.70 | 7.70 | 8.00 | 8.09 | 8.00 | 172,700 |   |  
            | 11/28/2022 | +0.70 / +9.46% | 7.80 | 8.10 | 7.70 | 8.10 | 7.92 | 8.10 | 190,100 |   |  			
            | 11/25/2022 | +0.30 / +4.23% | 7.70 | 7.70 | 6.90 | 7.40 | 7.18 | 7.40 | 146,400 |   |  
            | 11/24/2022 | +0.40 / +5.97% | 6.70 | 7.20 | 6.70 | 7.10 | 6.89 | 7.10 | 122,000 |   |  			
            | 11/23/2022 | 0.00 / 0.00% | 7.20 | 7.30 | 6.70 | 6.70 | 7.10 | 6.70 | 226,500 |   |  
            | 11/22/2022 | +0.60 / +9.84% | 6.70 | 6.70 | 6.30 | 6.70 | 6.62 | 6.70 | 207,100 |   |  			
            | 11/21/2022 | +0.50 / +8.93% | 6.10 | 6.10 | 6.00 | 6.10 | 6.10 | 6.10 | 157,400 |   |  
            | 11/18/2022 | +0.50 / +9.80% | 5.20 | 5.60 | 4.80 | 5.60 | 5.42 | 5.60 | 122,600 |   |  			
            | 11/17/2022 | +0.40 / +8.51% | 5.10 | 5.10 | 5.00 | 5.10 | 5.10 | 5.10 | 62,300 |   |  
            | 11/16/2022 | +0.40 / +9.30% | 3.90 | 4.70 | 3.90 | 4.70 | 4.18 | 4.70 | 169,400 |   |  			
            | 11/15/2022 | -0.40 / -8.51% | 4.60 | 4.60 | 4.30 | 4.30 | 4.31 | 4.30 | 102,700 |   |  
            | 11/14/2022 | -0.50 / -9.62% | 5.00 | 5.10 | 4.70 | 4.70 | 4.79 | 4.70 | 89,500 |   |  			
            | 11/11/2022 | -0.50 / -8.77% | 5.80 | 6.20 | 5.20 | 5.20 | 5.78 | 5.20 | 121,000 |   |  
            | 11/10/2022 | -0.60 / -9.52% | 5.90 | 6.00 | 5.70 | 5.70 | 5.74 | 5.70 | 86,700 |   |  			
            | 11/9/2022 | +0.50 / +8.62% | 5.80 | 6.30 | 5.80 | 6.30 | 6.24 | 6.30 | 106,300 |   |  
            | 11/8/2022 | -0.20 / -3.33% | 5.60 | 6.00 | 5.60 | 5.80 | 5.83 | 5.80 | 83,900 |   |  			
            | 11/7/2022 | -0.60 / -9.09% | 6.60 | 6.60 | 6.00 | 6.00 | 6.27 | 6.00 | 68,900 |   |  
            | 11/4/2022 | 0.00 / 0.00% | 6.60 | 6.60 | 6.20 | 6.60 | 6.43 | 6.60 | 76,700 |   |  			
            | 11/3/2022 | 0.00 / 0.00% | 6.30 | 6.80 | 6.30 | 6.60 | 6.67 | 6.60 | 52,400 |   |  
            | 11/2/2022 | +0.10 / +1.54% | 6.70 | 6.80 | 6.30 | 6.60 | 6.45 | 6.60 | 60,600 |   |  			
            | 11/1/2022 | +0.10 / +1.56% | 6.70 | 6.70 | 6.20 | 6.50 | 6.44 | 6.50 | 40,200 |   |  
            | 10/31/2022 | -0.20 / -3.03% | 6.60 | 6.60 | 6.40 | 6.40 | 6.48 | 6.40 | 44,500 |   |  			
            | 10/28/2022 | +0.30 / +4.76% | 6.40 | 6.90 | 6.40 | 6.60 | 6.76 | 6.60 | 142,600 |   |  
            | 10/27/2022 | +0.50 / +8.62% | 5.80 | 6.30 | 5.80 | 6.30 | 6.13 | 6.30 | 99,800 |   |  			
            | 10/26/2022 | -0.30 / -4.92% | 6.40 | 6.40 | 5.60 | 5.80 | 5.73 | 5.80 | 69,500 |   |  
            | 10/25/2022 | -0.60 / -8.96% | 6.20 | 6.60 | 6.10 | 6.10 | 6.13 | 6.10 | 195,300 |   |  			
            | 10/24/2022 | -0.70 / -9.46% | 7.30 | 7.30 | 6.70 | 6.70 | 6.74 | 6.70 | 109,900 |   |  
            | 10/21/2022 | -0.40 / -5.13% | 7.70 | 7.70 | 7.20 | 7.40 | 7.39 | 7.40 | 95,000 |   |  |