Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $68.47 | 3,000 | Officer, Director | 83,354 | 2014-01-31 | Filing |
| $68.99 | 8,000 | Director | 128,100 | 2013-02-04 | Filing |
| $69.21 | 5,000 | Director | 10,000 | 2013-02-04 | Filing |
| $64.26 | 5,000 | Director | 5,000 | 2012-11-09 | Filing |
| $55.48 | 1,000 | Director | 120,100 | 2012-06-15 | Filing |
| $0.00 | 700 | Director | 1,400 | 2012-04-20 | Filing |
| $44.69 | 4,000 | Director | 125,000 | 2011-08-08 | Filing |
| $49.86 | 21,300 | Director | 121,100 | 2011-08-04 | Filing |
| $52.05 | 4,000 | Director | 10,000 | 2011-08-03 | Filing |
| $51.00 | 2,000 | Director | 99,800 | 2011-08-03 | Filing |
| $52.50 | 16,000 | Director | 97,800 | 2011-08-02 | Filing |
| $94.10 | 4,000 | Director | 40,900 | 2011-06-16 | Filing |
| $94.15 | 6,000 | Director | 36,900 | 2011-06-15 | Filing |
| $66.40 | 2,000 | Director | 3,000 | 2010-08-31 | Filing |
| $66.55 | 1,000 | Director | 1,000 | 2010-08-25 | Filing |
| $62.13 | 2,000 | Director | 30,900 | 2010-06-07 | Filing |
| $64.32 | 1,000 | Director | 28,900 | 2010-06-04 | Filing |
| $66.79 | 1,000 | Director | 27,900 | 2010-05-21 | Filing |
| $67.17 | 1,000 | Director | 26,900 | 2010-05-20 | Filing |
| $70.47 | 8,000 | Director | 25,900 | 2010-05-07 | Filing |