| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $46.77 | 16,820 | $786,671.40 | 48,969 | 2012-02-02 | Filing | |
| $45.86 | 988 | $45,309.68 | 2,129 | 2012-01-27 | Filing | |
| $53.05 | 14,366 | $762,116.30 | 53,095 | 2011-05-12 | Filing | |
| $55.52 | 90,595 | $5,029,834.40 | 125,545 | 2011-04-27 | Filing | |
| $55.00 | 2,038 | $112,090.00 | 173,151 | 2011-04-27 | Filing | |
| $55.00 | 14,926 | $820,930.00 | 120,434 | 2011-04-27 | Filing | |
| $53.00 | 50,072 | $2,653,816.00 | 94,292 | 2011-04-21 | Filing | |
| $53.50 | 35,584 | $1,903,744.00 | 118,454 | 2011-04-21 | Filing | |
| $52.50 | 10,000 | $525,000.00 | 125,358 | 2011-03-30 | Filing | |
| $52.50 | 5,000 | $262,500.00 | 135,358 | 2011-03-30 | Filing | |
| $52.04 | 16,000 | $832,640.00 | 173,151 | 2011-03-30 | Filing | |
| $52.00 | 54,194 | $2,818,088.00 | 154,038 | 2011-03-18 | Filing | |
| $50.50 | 32,003 | $1,616,151.50 | 208,232 | 2011-03-15 | Filing | |
| $48.76 | 16,000 | $780,160.00 | 189,151 | 2011-03-15 | Filing | |
| $50.15 | 161,631 | $8,105,794.65 | 240,235 | 2011-02-28 | Filing | |
| $50.50 | 10,423 | $526,361.50 | 401,866 | 2011-02-28 | Filing | |
| $50.25 | 33,000 | $1,658,250.00 | 113,292 | 2011-02-28 | Filing | |
| $50.25 | 32,500 | $1,633,125.00 | 146,292 | 2011-02-28 | Filing | |
| $50.24 | 24,923 | $1,252,131.52 | 130,358 | 2011-02-28 | Filing | |
| $50.20 | 5,000 | $251,000.00 | 155,281 | 2011-02-28 | Filing |