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            | 
                    Closing price on 6/23/2023
                 |  |  
    
        |           
                
                    | Open | 7.55 |  
                    | High | 7.69 |  
                    | Low | 7.38 |  
                    | Volume | 278,300 |  
                    | Split-adjusted Price | 6.79 |  
                
             | 
 |  PHC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/23/2023 | -0.15 / -1.99% | 7.55 | 7.69 | 7.38 | 7.40 | 7.44 | 6.79 | 278,300 |   |  
            | 6/22/2023 | -0.05 / -0.66% | 7.74 | 7.74 | 7.51 | 7.55 | 7.66 | 6.93 | 458,000 |   |  			
            | 6/21/2023 | +0.27 / +3.68% | 7.40 | 7.60 | 7.20 | 7.60 | 7.41 | 6.98 | 368,300 |   |  
            | 6/20/2023 | +0.03 / +0.41% | 7.45 | 7.45 | 7.18 | 7.33 | 7.22 | 6.73 | 66,600 |   |  			
            | 6/19/2023 | -0.10 / -1.35% | 7.40 | 7.55 | 7.10 | 7.30 | 7.32 | 6.70 | 281,600 |   |  
            | 6/16/2023 | -0.09 / -1.20% | 7.65 | 7.73 | 7.30 | 7.40 | 7.52 | 6.79 | 209,800 |   |  			
            | 6/15/2023 | +0.09 / +1.22% | 7.31 | 7.60 | 7.25 | 7.49 | 7.36 | 6.88 | 280,600 |   |  
            | 6/14/2023 | -0.30 / -3.90% | 8.20 | 8.20 | 7.25 | 7.40 | 7.80 | 6.79 | 577,700 |   |  			
            | 6/13/2023 | +0.50 / +6.94% | 7.35 | 7.70 | 7.34 | 7.70 | 7.64 | 7.07 | 1,305,300 |   |  
            | 6/12/2023 | +0.42 / +6.19% | 6.57 | 7.25 | 6.57 | 7.20 | 7.18 | 6.61 | 698,100 |   |  			
            | 6/9/2023 | +0.04 / +0.59% | 6.86 | 6.94 | 6.76 | 6.78 | 6.85 | 6.22 | 206,400 |   |  
            | 6/8/2023 | +0.44 / +6.98% | 6.30 | 6.74 | 6.29 | 6.74 | 6.67 | 6.19 | 717,600 |   |  			
            | 6/7/2023 | 0.00 / 0.00% | 6.22 | 6.33 | 6.22 | 6.30 | 6.29 | 5.78 | 827,500 |   |  
            | 6/6/2023 | +0.05 / +0.80% | 6.31 | 6.31 | 6.15 | 6.30 | 6.20 | 5.78 | 116,300 |   |  			
            | 6/5/2023 | -0.07 / -1.11% | 6.32 | 6.32 | 6.20 | 6.25 | 6.25 | 5.74 | 116,200 |   |  
            | 6/2/2023 | -0.03 / -0.47% | 6.38 | 6.38 | 6.25 | 6.32 | 6.29 | 5.80 | 100,700 |   |  			
            | 6/1/2023 | +0.08 / +1.28% | 6.35 | 6.40 | 6.27 | 6.35 | 6.34 | 5.83 | 142,400 |   |  
            | 5/31/2023 | +0.02 / +0.32% | 6.40 | 6.40 | 6.20 | 6.27 | 6.30 | 5.76 | 143,100 |   |  			
            | 5/30/2023 | +0.15 / +2.46% | 6.12 | 6.32 | 6.12 | 6.25 | 6.24 | 5.74 | 162,100 |   |  
            | 5/29/2023 | +0.24 / +4.10% | 5.90 | 6.12 | 5.90 | 6.10 | 6.04 | 5.60 | 194,000 |   |  			
            | 5/26/2023 | -0.04 / -0.68% | 5.86 | 5.91 | 5.85 | 5.86 | 5.88 | 5.38 | 67,700 |   |  
            | 5/25/2023 | -0.02 / -0.34% | 5.95 | 5.95 | 5.86 | 5.90 | 5.89 | 5.42 | 39,400 |   |  			
            | 5/24/2023 | 0.00 / 0.00% | 5.82 | 5.96 | 5.82 | 5.92 | 5.88 | 5.43 | 21,100 |   |  
            | 5/23/2023 | -0.01 / -0.17% | 5.93 | 5.99 | 5.90 | 5.92 | 5.92 | 5.43 | 73,600 |   |  			
            | 5/22/2023 | +0.07 / +1.19% | 5.80 | 5.96 | 5.80 | 5.93 | 5.88 | 5.44 | 66,800 |   |  
            | 5/19/2023 | -0.03 / -0.51% | 5.89 | 5.89 | 5.70 | 5.86 | 5.80 | 5.38 | 50,000 |   |  			
            | 5/18/2023 | -0.01 / -0.17% | 5.86 | 5.92 | 5.86 | 5.89 | 5.88 | 5.41 | 24,100 |   |  
            | 5/17/2023 | +0.02 / +0.34% | 5.88 | 5.93 | 5.87 | 5.90 | 5.89 | 5.42 | 46,600 |   |  			
            | 5/16/2023 | -0.11 / -1.84% | 5.99 | 6.00 | 5.88 | 5.88 | 5.93 | 5.40 | 112,000 |   |  
            | 5/15/2023 | +0.02 / +0.34% | 6.00 | 6.07 | 5.97 | 5.99 | 6.00 | 5.50 | 86,500 |   |  |