Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $39.75 | 1,000 | Officer | 74,292 | 2013-07-29 | Filing |
| $39.90 | 300 | Officer | 73,292 | 2013-07-26 | Filing |
| $39.95 | 400 | Officer | 2,100 | 2013-07-26 | Filing |
| $39.94 | 1,000 | Officer | 82,097 | 2013-07-26 | Filing |
| $40.21 | 248 | Director | 2,084 | 2013-06-05 | Filing |
| $40.29 | 248 | Director | 1,836 | 2013-06-05 | Filing |
| $42.82 | 1,200 | Director | 10,215 | 2013-04-26 | Filing |
| $42.70 | 5,000 | Director | 9,015 | 2013-04-26 | Filing |
| $42.80 | 1,500 | Director | 4,015 | 2013-04-26 | Filing |
| $42.50 | 800 | Officer | 72,992 | 2013-04-26 | Filing |
| $42.50 | 1,000 | Officer | 1,700 | 2013-04-26 | Filing |
| $45.20 | 1,215 | Director | 2,515 | 2013-02-28 | Filing |
| $44.65 | 1,300 | Director | 1,300 | 2012-11-13 | Filing |
| $34.75 | 1,500 | Director | 6,535 | 2011-05-11 | Filing |
| $21.25 | 1,000 | Director | 2,155 | 2009-05-05 | Filing |
| $21.25 | 2,000 | Director | 3,000 | 2009-05-05 | Filing |
| $19.00 | 1,000 | Director | 1,000 | 2009-04-14 | Filing |