| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $37.05 | 8,850 | $327,925.25 | 3,785,320 | 2011-04-04 | Filing | |
| $37.40 | 2,870 | $107,336.57 | 3,794,170 | 2011-04-01 | Filing | |
| $37.02 | 8,330 | $308,344.11 | 3,797,040 | 2011-04-01 | Filing | |
| $36.52 | 6,950 | $253,843.19 | 3,805,370 | 2011-03-31 | Filing | |
| $37.05 | 8,850 | $327,925.25 | 3,122,485 | 2011-04-04 | Filing | |
| $37.40 | 2,870 | $107,336.85 | 3,131,335 | 2011-04-01 | Filing | |
| $37.02 | 8,330 | $308,344.95 | 3,134,205 | 2011-04-01 | Filing | |
| $36.52 | 6,950 | $253,843.19 | 3,142,535 | 2011-03-31 | Filing | |
| $36.49 | 2,900 | $105,812.59 | 3,149,485 | 2011-03-30 | Filing | |
| $36.02 | 14,491 | $521,948.43 | 3,152,385 | 2011-03-30 | Filing | |
| $35.39 | 17,750 | $628,220.43 | 3,166,876 | 2011-03-29 | Filing | |
| $35.05 | 575 | $20,153.23 | 3,184,626 | 2011-03-28 | Filing | |
| $36.49 | 2,900 | $105,812.59 | 3,812,320 | 2011-03-30 | Filing | |
| $36.02 | 14,491 | $521,948.43 | 3,815,220 | 2011-03-30 | Filing | |
| $35.39 | 17,750 | $628,220.43 | 3,829,711 | 2011-03-29 | Filing | |
| $35.05 | 575 | $20,153.23 | 3,847,461 | 2011-03-28 | Filing | |
| $35.02 | 750 | $26,261.25 | 3,185,201 | 2011-03-10 | Filing | |
| $35.20 | 12,450 | $438,274.86 | 3,185,951 | 2011-03-09 | Filing | |
| $35.12 | 14,149 | $496,852.04 | 3,198,401 | 2011-03-08 | Filing | |
| $35.02 | 750 | $26,261.25 | 3,848,036 | 2011-03-10 | Filing |