Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $50.11 | 10,900 | Large Shareholder, Officer, Director | 1,085,924 | 2013-09-10 | Filing |
| $49.91 | 15,177 | Large Shareholder, Officer, Director | 1,096,824 | 2013-09-09 | Filing |
| $50.81 | 200 | Officer | 37,092 | 2013-08-27 | Filing |
| $51.59 | 5,761 | Large Shareholder, Officer, Director | 1,112,001 | 2013-08-26 | Filing |
| $51.43 | 500 | Officer | 11,437 | 2013-08-22 | Filing |
| $50.21 | 937 | Large Shareholder, Officer, Director | 1,117,762 | 2013-08-19 | Filing |
| $50.00 | 5,600 | Director | 19,400 | 2013-08-13 | Filing |
| $48.39 | 1,000 | Director | 86,200 | 2013-08-07 | Filing |
| $48.74 | 13,994 | Large Shareholder, Officer, Director | 1,118,699 | 2013-08-05 | Filing |
| $46.88 | 27,188 | Large Shareholder, Officer, Director | 1,132,693 | 2013-07-26 | Filing |
| $47.07 | 13,800 | Large Shareholder, Officer, Director | 1,159,881 | 2013-07-25 | Filing |
| $46.75 | 1,162 | Large Shareholder, Officer, Director | 1,173,681 | 2013-07-23 | Filing |
| $46.58 | 1,497 | Large Shareholder, Officer, Director | 1,174,843 | 2013-07-22 | Filing |
| $46.38 | 2,475 | Large Shareholder, Officer, Director | 1,176,340 | 2013-07-18 | Filing |
| $46.09 | 8,200 | Large Shareholder, Officer, Director | 1,178,815 | 2013-07-17 | Filing |
| $46.39 | 100 | Large Shareholder, Officer, Director | 1,187,015 | 2013-07-16 | Filing |
| $46.32 | 18,000 | Large Shareholder, Officer, Director | 1,187,115 | 2013-07-15 | Filing |
| $46.24 | 10,000 | Large Shareholder, Officer, Director | 1,205,115 | 2013-07-12 | Filing |
| $46.17 | 6,000 | Large Shareholder, Officer, Director | 1,215,115 | 2013-07-11 | Filing |
| $46.13 | 8,000 | Large Shareholder, Officer, Director | 1,221,115 | 2013-07-10 | Filing |