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            | 
                    Closing price on 6/16/2017
                 |  |  
    
        |           
                
                    | Open | 19.80 |  
                    | High | 19.90 |  
                    | Low | 19.40 |  
                    | Volume | 207,110 |  
                    | Split-adjusted Price | 6.84 |  
                
             | 
 |  PHC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/16/2017 | -0.20 / -1.01% | 19.80 | 19.90 | 19.40 | 19.70 | 19.57 | 6.84 | 207,110 |   |  
            | 6/15/2017 | +0.10 / +0.51% | 19.80 | 19.90 | 19.30 | 19.90 | 19.65 | 6.91 | 310,015 |   |  			
            | 6/14/2017 | 0.00 / 0.00% | 19.70 | 20.50 | 19.50 | 19.80 | 19.78 | 6.87 | 155,600 |   |  
            | 6/13/2017 | -0.30 / -1.49% | 20.10 | 20.10 | 19.30 | 19.80 | 19.60 | 6.87 | 310,911 |   |  			
            | 6/12/2017 | -0.20 / -0.99% | 20.50 | 20.50 | 19.70 | 20.10 | 20.12 | 6.97 | 268,600 |   |  
            | 6/9/2017 | +0.40 / +2.01% | 19.90 | 20.60 | 19.70 | 20.30 | 20.08 | 7.04 | 650,010 |   |  			
            | 6/8/2017 | +1.80 / +9.94% | 18.10 | 19.90 | 18.00 | 19.90 | 18.82 | 6.91 | 1,190,128 |   |  
            | 6/7/2017 | 0.00 / 0.00% | 18.00 | 18.50 | 17.70 | 18.10 | 18.16 | 6.28 | 344,420 |   |  			
            | 6/6/2017 | +0.10 / +0.56% | 18.00 | 18.20 | 17.80 | 18.10 | 18.03 | 6.28 | 207,800 |   |  
            | 6/5/2017 | -0.10 / -0.55% | 18.00 | 18.40 | 17.90 | 18.00 | 18.17 | 6.25 | 169,300 |   |  			
            | 6/2/2017 | +0.20 / +1.12% | 17.90 | 18.40 | 17.80 | 18.10 | 18.11 | 6.28 | 230,807 |   |  
            | 6/1/2017 | +0.10 / +0.56% | 17.80 | 17.90 | 17.60 | 17.90 | 17.79 | 6.21 | 104,700 |   |  			
            | 5/31/2017 | -0.20 / -1.11% | 18.00 | 18.10 | 17.60 | 17.80 | 17.87 | 6.18 | 146,630 |   |  
            | 5/30/2017 | 0.00 / 0.00% | 18.00 | 18.30 | 17.40 | 18.00 | 17.65 | 6.25 | 322,530 |   |  			
            | 5/29/2017 | -0.60 / -3.23% | 18.60 | 18.90 | 17.90 | 18.00 | 18.13 | 6.25 | 506,487 |   |  
            | 5/26/2017 | +0.40 / +2.20% | 18.50 | 19.00 | 18.20 | 18.60 | 18.51 | 6.45 | 599,700 |   |  			
            | 5/25/2017 | +1.00 / +5.81% | 17.50 | 18.60 | 17.30 | 18.20 | 17.79 | 6.32 | 719,300 |   |  
            | 5/24/2017 | +1.50 / +9.55% | 15.70 | 17.20 | 15.70 | 17.20 | 16.19 | 5.97 | 917,797 |   |  			
            | 5/23/2017 | 0.00 / 0.00% | 15.60 | 16.00 | 15.60 | 15.70 | 15.75 | 5.45 | 233,820 |   |  
            | 5/22/2017 | 0.00 / 0.00% | 15.60 | 16.30 | 15.60 | 15.70 | 15.95 | 5.45 | 361,940 |   |  			
            | 5/19/2017 | -0.20 / -1.26% | 15.80 | 16.00 | 15.60 | 15.70 | 15.73 | 5.45 | 148,700 |   |  
            | 5/18/2017 | +0.10 / +0.63% | 15.80 | 16.10 | 15.70 | 15.90 | 15.88 | 5.52 | 298,638 |   |  			
            | 5/17/2017 | 0.00 / 0.00% | 15.80 | 15.90 | 15.40 | 15.80 | 15.64 | 5.48 | 165,500 |   |  
            | 5/16/2017 | -0.50 / -3.07% | 16.20 | 16.30 | 15.70 | 15.80 | 15.94 | 5.48 | 208,700 |   |  			
            | 5/15/2017 | +0.40 / +2.52% | 15.80 | 16.50 | 15.80 | 16.30 | 16.11 | 5.66 | 283,438 |   |  
            | 5/12/2017 | -0.20 / -1.24% | 16.00 | 16.10 | 15.70 | 15.90 | 15.84 | 5.52 | 176,700 |   |  			
            | 5/11/2017 | -0.50 / -3.01% | 16.60 | 16.90 | 16.10 | 16.10 | 16.56 | 5.59 | 246,700 |   |  
            | 5/10/2017 | +0.80 / +5.06% | 15.70 | 16.70 | 15.50 | 16.60 | 16.02 | 5.76 | 444,710 |   |  			
            | 5/9/2017 | -0.10 / -0.63% | 15.70 | 15.90 | 15.60 | 15.80 | 15.72 | 5.48 | 100,438 |   |  
            | 5/8/2017 | 0.00 / 0.00% | 15.80 | 16.50 | 15.80 | 15.90 | 16.20 | 5.52 | 368,301 |   |  |