Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $58.84 | 2,000 | Director | 70,052 | 2014-03-12 | Filing |
| $59.67 | 5,000 | Officer | 32,029 | 2014-03-10 | Filing |
| $57.06 | 1,781 | Officer | 1,781 | 2014-03-03 | Filing |
| $56.87 | 2,000 | Director | 72,052 | 2014-02-26 | Filing |
| $44.27 | 10,000 | Officer | 7,500 | 2013-05-24 | Filing |
| $54.86 | 1,400 | Director | 18,000 | 2013-12-13 | Filing |
| $49.28 | 6,673 | Large Shareholder, Officer, Director | 1,084,037 | 2013-09-30 | Filing |
| $51.14 | 3,400 | Large Shareholder, Officer, Director | 1,090,710 | 2013-09-24 | Filing |
| $50.75 | 4,648 | Large Shareholder, Officer, Director | 1,094,110 | 2013-09-24 | Filing |
| $50.88 | 3,852 | Large Shareholder, Officer, Director | 1,098,758 | 2013-09-23 | Filing |
| $50.31 | 7,448 | Large Shareholder, Officer, Director | 1,102,610 | 2013-09-23 | Filing |
| $50.16 | 1,000 | Director | 84,700 | 2013-09-13 | Filing |
| $50.03 | 500 | Director | 85,700 | 2013-09-10 | Filing |
| $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 |