Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $37.98 | 20,000 | Director | 38,057 | 2016-01-05 | Filing |
| $39.50 | 5,000 | Officer, Director | 154,528 | 2015-12-15 | Filing |
| $31.12 | 5,000 | Officer, Director | 159,528 | 2015-10-15 | Filing |
| $31.49 | 5,000 | Officer, Director | 166,116 | 2015-06-15 | Filing |
| $32.71 | 10,000 | Director | 38,057 | 2015-04-07 | Filing |
| $30.66 | 5,000 | Officer, Director | 181,680 | 2015-03-16 | Filing |
| $30.78 | 1,659 | Director | 3,068 | 2015-03-16 | Filing |
| $29.72 | 25,277 | Officer | 70,090 | 2015-03-12 | Filing |
| $28.28 | 1,542 | Director | 9,394 | 2014-12-15 | Filing |
| $27.44 | 8,458 | Director | 10,936 | 2014-12-15 | Filing |
| $27.91 | 5,000 | Officer, Director | 189,642 | 2014-12-15 | Filing |
| $30.00 | 3,318 | Director | 1,659 | 2014-10-31 | Filing |
| $41.25 | 2,000 | Director | 7,554 | 2010-10-13 | Filing |
| $33.12 | 1,300 | Officer, Director | 218,610 | 2009-10-01 | Filing |
| $32.24 | 55,700 | Officer, Director | 219,910 | 2009-10-01 | Filing |
| $31.86 | 93,000 | Officer, Director | 275,610 | 2009-10-01 | Filing |