Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $48.22 | 1,300 | Officer | 2,800 | 2012-07-03 | Filing |
| $48.22 | 674 | Officer, Director | 82,053 | 2012-07-03 | Filing |
| $48.22 | 1,300 | Officer | 7,200 | 2012-07-03 | Filing |
| $48.22 | 1,700 | Officer | 5,700 | 2012-07-03 | Filing |
| $48.22 | 21 | Officer, Director | 82,727 | 2012-06-21 | Filing |
| $40.00 | 35 | Officer, Director | 82,748 | 2010-12-16 | Filing |
| $40.00 | 50 | Director | 0 | 2010-11-20 | Filing |
| $35.84 | 279 | Director | 50 | 2010-09-16 | Filing |
| $37.52 | 2,000 | Director | 30,521 | 2010-06-17 | Filing |
| $39.66 | 2,000 | Officer | 4,800 | 2009-10-14 | Filing |
| $38.97 | 425 | Officer, Director | 0 | 2009-08-26 | Filing |
| $38.97 | 4,675 | Officer, Director | 28,100 | 2009-08-26 | Filing |
| $38.85 | 257 | Director | 50 | 2009-07-17 | Filing |
| $39.67 | 2,000 | Director | 30,264 | 2009-06-17 | Filing |
| $39.67 | 10,000 | Officer, Director | 77,483 | 2009-06-11 | Filing |
| $38.18 | 7,325 | Officer, Director | 28,275 | 2009-01-05 | Filing |