| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $59.47 | 1,837 | $109,246.39 | 77,542 | 2011-05-19 | Filing | |
| $59.47 | 421 | $25,036.87 | 45,636 | 2011-05-19 | Filing | |
| $59.47 | 6,551 | $389,587.97 | 150,230 | 2011-05-18 | Filing | |
| $59.47 | 2,679 | $159,320.13 | 94,065 | 2011-05-19 | Filing | |
| $59.05 | 5,000 | $295,250.00 | 146,988 | 2011-05-10 | Filing | |
| $53.85 | 5,000 | $269,250.00 | 151,988 | 2011-04-11 | Filing | |
| $49.99 | 5,000 | $249,950.00 | 156,988 | 2011-03-09 | Filing | |
| $48.92 | 136 | $6,653.12 | 75,667 | 2011-02-16 | Filing | |
| $48.92 | 763 | $37,325.96 | 94,065 | 2011-02-16 | Filing | |
| $54.70 | 1,948 | $106,555.60 | 74,667 | 2010-12-28 | Filing | |
| $55.04 | 10,103 | $556,069.12 | 94,065 | 2010-12-30 | Filing | |
| $55.00 | 2,397 | $131,835.00 | 104,168 | 2010-12-29 | Filing | |
| $54.33 | 6,000 | $325,980.00 | 2,293 | 2010-12-13 | Filing | |
| $52.91 | 12,000 | $634,920.00 | 161,988 | 2010-12-09 | Filing | |
| $51.97 | 6,000 | $311,820.00 | 8,293 | 2010-11-11 | Filing | |
| $53.59 | 12,000 | $643,080.00 | 171,988 | 2010-11-09 | Filing | |
| $50.74 | 6,000 | $304,440.00 | 14,293 | 2010-10-13 | Filing | |
| $49.75 | 12,000 | $597,000.00 | 183,988 | 2010-10-11 | Filing | |
| $49.43 | 18,000 | $889,740.00 | 448,230 | 2010-09-28 | Filing | |
| $49.72 | 2,000 | $99,440.00 | 466,230 | 2010-09-27 | Filing |