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                    Closing price on 3/24/2016
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        |           
                
                    | Open | 13.10 |  
                    | High | 13.30 |  
                    | Low | 13.00 |  
                    | Volume | 193,960 |  
                    | Split-adjusted Price | 6.31 |  
                
             | 
 |  PET Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/24/2016 | +0.10 / +0.76% | 13.10 | 13.30 | 13.00 | 13.20 | 13.14 | 6.31 | 193,960 |   |  
            | 3/23/2016 | -0.10 / -0.76% | 13.30 | 13.30 | 13.00 | 13.10 | 13.15 | 6.26 | 249,410 |   |  			
            | 3/22/2016 | +0.30 / +2.33% | 12.90 | 13.40 | 12.80 | 13.20 | 13.12 | 6.31 | 777,030 |   |  
            | 3/21/2016 | 0.00 / 0.00% | 12.90 | 13.00 | 12.80 | 12.90 | 12.91 | 6.17 | 280,950 |   |  			
            | 3/18/2016 | 0.00 / 0.00% | 13.00 | 13.00 | 12.80 | 12.90 | 12.90 | 6.17 | 188,780 |   |  
            | 3/17/2016 | +0.10 / +0.78% | 13.00 | 13.10 | 12.80 | 12.90 | 12.94 | 6.17 | 270,300 |   |  			
            | 3/16/2016 | 0.00 / 0.00% | 12.80 | 12.90 | 12.70 | 12.80 | 12.77 | 6.12 | 223,190 |   |  
            | 3/15/2016 | -0.20 / -1.54% | 13.00 | 13.00 | 12.80 | 12.80 | 12.82 | 6.12 | 147,450 |   |  			
            | 3/14/2016 | +0.10 / +0.78% | 13.00 | 13.10 | 12.90 | 13.00 | 13.00 | 6.21 | 261,440 |   |  
            | 3/11/2016 | 0.00 / 0.00% | 13.00 | 13.10 | 12.90 | 12.90 | 12.95 | 6.17 | 141,420 |   |  			
            | 3/10/2016 | +0.10 / +0.78% | 12.80 | 13.00 | 12.80 | 12.90 | 12.84 | 6.17 | 107,220 |   |  
            | 3/9/2016 | -0.20 / -1.54% | 13.00 | 13.00 | 12.80 | 12.80 | 12.90 | 6.12 | 82,450 |   |  			
            | 3/8/2016 | -0.20 / -1.52% | 13.20 | 13.30 | 12.90 | 13.00 | 13.11 | 6.21 | 180,120 |   |  
            | 3/7/2016 | +0.30 / +2.33% | 13.00 | 13.40 | 12.90 | 13.20 | 13.21 | 6.31 | 617,820 |   |  			
            | 3/4/2016 | 0.00 / 0.00% | 12.90 | 12.90 | 12.80 | 12.90 | 12.85 | 6.17 | 146,270 |   |  
            | 3/3/2016 | 0.00 / 0.00% | 12.90 | 13.00 | 12.80 | 12.90 | 12.87 | 6.17 | 72,530 |   |  			
            | 3/2/2016 | 0.00 / 0.00% | 13.00 | 13.10 | 12.80 | 12.90 | 12.94 | 6.17 | 215,880 |   |  
            | 3/1/2016 | -0.10 / -0.77% | 12.90 | 13.10 | 12.90 | 12.90 | 13.02 | 6.17 | 112,100 |   |  			
            | 2/29/2016 | +0.10 / +0.78% | 13.10 | 13.10 | 12.80 | 13.00 | 12.89 | 6.21 | 111,910 |   |  
            | 2/26/2016 | 0.00 / 0.00% | 13.00 | 13.00 | 12.80 | 12.90 | 12.86 | 6.17 | 125,170 |   |  			
            | 2/25/2016 | -0.20 / -1.53% | 13.10 | 13.30 | 12.90 | 12.90 | 12.99 | 6.17 | 148,300 |   |  
            | 2/24/2016 | -0.20 / -1.50% | 13.20 | 13.30 | 13.00 | 13.10 | 13.13 | 6.26 | 113,750 |   |  			
            | 2/23/2016 | +0.40 / +3.10% | 12.90 | 13.40 | 12.90 | 13.30 | 13.17 | 6.36 | 446,200 |   |  
            | 2/22/2016 | +0.20 / +1.57% | 12.70 | 12.90 | 12.70 | 12.90 | 12.80 | 6.17 | 261,250 |   |  			
            | 2/19/2016 | +0.10 / +0.79% | 12.60 | 12.70 | 12.50 | 12.70 | 12.58 | 6.07 | 106,420 |   |  
            | 2/18/2016 | 0.00 / 0.00% | 12.60 | 12.80 | 12.60 | 12.60 | 12.62 | 6.02 | 357,870 |   |  			
            | 2/17/2016 | 0.00 / 0.00% | 12.50 | 12.60 | 12.50 | 12.60 | 12.59 | 6.02 | 296,260 |   |  
            | 2/16/2016 | 0.00 / 0.00% | 12.60 | 12.90 | 12.50 | 12.60 | 12.60 | 6.02 | 143,320 |   |  			
            | 2/15/2016 | 0.00 / 0.00% | 12.60 | 12.60 | 12.30 | 12.60 | 12.58 | 6.02 | 70,340 |   |  
            | 2/5/2016 | 0.00 / 0.00% | 12.70 | 12.70 | 12.60 | 12.60 | 12.65 | 6.02 | 35,030 |   |  |