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                    Closing price on 4/14/2022
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                    | Open | 7.40 |  
                    | High | 7.40 |  
                    | Low | 7.40 |  
                    | Volume | 0 |  
                    | Split-adjusted Price | 7.40 |  
                
             | 
 |  PEC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/14/2022 | 0.00 / 0.00% | 7.40 | 7.40 | 7.40 | 7.40 | 7.40 | 7.40 | 0 |   |  
            | 4/13/2022 | 0.00 / 0.00% | 7.40 | 7.40 | 7.40 | 7.40 | 7.40 | 7.40 | 0 |   |  			
            | 4/12/2022 | 0.00 / 0.00% | 7.40 | 7.40 | 7.40 | 7.40 | 7.40 | 7.40 | 400 |   |  
            | 4/8/2022 | -1.10 / -13.25% | 7.30 | 8.00 | 7.20 | 7.20 | 7.40 | 7.20 | 6,900 |   |  			
            | 4/7/2022 | 0.00 / 0.00% | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 0 |   |  
            | 4/6/2022 | -0.10 / -1.14% | 7.80 | 8.70 | 7.80 | 8.70 | 8.30 | 8.70 | 200 |   |  			
            | 4/5/2022 | +0.80 / +10.00% | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 8.80 | 100 |   |  
            | 4/4/2022 | -0.10 / -1.16% | 7.80 | 8.50 | 7.80 | 8.50 | 8.00 | 8.50 | 1,600 |   |  			
            | 4/1/2022 | 0.00 / 0.00% | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 600 |   |  
            | 3/31/2022 | -0.10 / -1.15% | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 100 |   |  			
            | 3/30/2022 | 0.00 / 0.00% | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 8.70 | 0 |   |  
            | 3/29/2022 | +0.40 / +4.76% | 8.40 | 8.80 | 8.40 | 8.80 | 8.70 | 8.80 | 500 |   |  			
            | 3/28/2022 | -0.30 / -3.45% | 8.50 | 8.50 | 8.40 | 8.40 | 8.40 | 8.40 | 2,100 |   |  
            | 3/25/2022 | -0.50 / -5.56% | 8.90 | 9.60 | 8.50 | 8.50 | 8.70 | 8.50 | 2,200 |   |  			
            | 3/24/2022 | -0.20 / -2.20% | 9.10 | 9.10 | 8.90 | 8.90 | 9.00 | 8.90 | 1,300 |   |  
            | 3/23/2022 | +1.10 / +12.79% | 8.80 | 9.70 | 8.80 | 9.70 | 9.10 | 9.70 | 300 |   |  			
            | 3/22/2022 | -0.60 / -6.59% | 8.60 | 9.10 | 8.50 | 8.50 | 8.60 | 8.50 | 2,000 |   |  
            | 3/21/2022 | -1.30 / -13.13% | 10.20 | 10.20 | 8.60 | 8.60 | 9.10 | 8.60 | 3,900 |   |  			
            | 3/18/2022 | +0.40 / +4.08% | 9.50 | 10.20 | 9.40 | 10.20 | 9.90 | 10.20 | 1,200 |   |  
            | 3/17/2022 | +1.20 / +13.33% | 8.90 | 10.20 | 8.90 | 10.20 | 9.80 | 10.20 | 1,100 |   |  			
            | 3/16/2022 | +0.20 / +2.15% | 9.40 | 9.50 | 8.50 | 9.50 | 9.00 | 9.50 | 4,500 |   |  
            | 3/15/2022 | +1.00 / +12.05% | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 9.30 | 300 |   |  			
            | 3/14/2022 | +0.10 / +1.18% | 7.60 | 8.60 | 7.50 | 8.60 | 8.30 | 8.60 | 5,100 |   |  
            | 3/11/2022 | -0.10 / -1.16% | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 8.50 | 300 |   |  			
            | 3/10/2022 | +0.10 / +1.18% | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 2,500 |   |  
            | 3/9/2022 | +1.10 / +14.67% | 7.70 | 8.60 | 7.70 | 8.60 | 8.50 | 8.60 | 5,300 |   |  			
            | 3/8/2022 | -0.10 / -1.30% | 7.50 | 7.60 | 7.50 | 7.60 | 7.50 | 7.60 | 1,200 |   |  
            | 3/7/2022 | -0.40 / -5.00% | 7.90 | 7.90 | 7.60 | 7.60 | 7.70 | 7.60 | 1,500 |   |  			
            | 3/4/2022 | 0.00 / 0.00% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 0 |   |  
            | 3/3/2022 | +0.20 / +2.56% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 2,100 |   |  |