| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $51.53 | 9,000 | $463,730.40 | 13,957,682 | 2012-05-22 | Filing | |
| $51.02 | 9,000 | $459,206.10 | 13,966,682 | 2012-05-21 | Filing | |
| $50.68 | 9,000 | $456,102.90 | 13,975,682 | 2012-05-18 | Filing | |
| $51.43 | 9,000 | $462,835.80 | 13,984,682 | 2012-05-17 | Filing | |
| $51.98 | 9,000 | $467,827.20 | 13,993,682 | 2012-05-16 | Filing | |
| $52.22 | 9,000 | $469,935.00 | 14,002,682 | 2012-05-15 | Filing | |
| $52.64 | 9,000 | $473,781.60 | 14,011,682 | 2012-05-14 | Filing | |
| $53.54 | 9,000 | $481,885.20 | 14,020,682 | 2012-05-11 | Filing | |
| $53.46 | 9,000 | $481,136.40 | 14,029,682 | 2012-05-10 | Filing | |
| $53.17 | 9,000 | $478,570.50 | 14,038,682 | 2012-05-09 | Filing | |
| $53.46 | 9,000 | $481,095.00 | 14,047,682 | 2012-05-08 | Filing | |
| $54.21 | 9,000 | $487,878.30 | 14,056,682 | 2012-05-07 | Filing | |
| $53.96 | 9,000 | $485,667.90 | 14,065,682 | 2012-05-04 | Filing | |
| $54.90 | 9,000 | $494,144.10 | 14,074,682 | 2012-05-03 | Filing | |
| $54.16 | 9,000 | $487,431.90 | 14,083,682 | 2012-05-02 | Filing | |
| $54.89 | 9,000 | $494,054.10 | 14,092,682 | 2012-05-01 | Filing | |
| $54.24 | 9,000 | $488,150.10 | 14,101,682 | 2012-04-30 | Filing | |
| $54.19 | 9,000 | $487,702.80 | 14,110,682 | 2012-04-27 | Filing | |
| $53.56 | 9,000 | $482,084.10 | 14,119,682 | 2012-04-26 | Filing | |
| $53.58 | 9,000 | $482,197.50 | 14,128,682 | 2012-04-25 | Filing |