| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $47.95 | 37,767 | $1,810,927.65 | 2,117,152 | 2012-04-02 | Filing | |
| $48.00 | 500 | $24,002.05 | 133,966 | 2012-04-02 | Filing | |
| $47.84 | 4,202 | $201,023.68 | 2,154,919 | 2012-03-30 | Filing | |
| $47.78 | 27,274 | $1,303,151.72 | 2,159,121 | 2012-03-29 | Filing | |
| $49.18 | 3,300 | $162,294.00 | 2,186,395 | 2012-03-27 | Filing | |
| $49.26 | 12,800 | $630,528.00 | 2,189,695 | 2012-03-26 | Filing | |
| $48.81 | 500 | $24,403.00 | 134,466 | 2012-03-01 | Filing | |
| $50.72 | 500 | $25,359.80 | 134,966 | 2012-02-01 | Filing | |
| $47.50 | 500 | $23,751.00 | 135,466 | 2012-01-03 | Filing | |
| $46.46 | 500 | $23,228.05 | 135,966 | 2011-12-01 | Filing | |
| $46.31 | 1,839 | $85,162.07 | 22,955 | 2011-11-30 | Filing | |
| $46.56 | 1,661 | $77,331.68 | 24,794 | 2011-11-30 | Filing | |
| $40.90 | 600 | $24,540.00 | 6,800 | 2011-11-23 | Filing | |
| $45.41 | 500 | $22,707.35 | 136,466 | 2011-11-01 | Filing | |
| $50.01 | 28,924 | $1,446,390.90 | 25,692 | 2011-05-17 | Filing | |
| $50.23 | 10,000 | $502,300.00 | 2,202,495 | 2011-05-18 | Filing | |
| $50.01 | 20,000 | $1,000,200.00 | 2,212,495 | 2011-05-17 | Filing | |
| $51.12 | 1,400 | $71,568.00 | 2,232,495 | 2011-05-16 | Filing | |
| $50.50 | 13,600 | $686,800.00 | 2,233,895 | 2011-05-16 | Filing | |
| $49.64 | 1,443 | $71,631.67 | 6,020 | 2011-05-16 | Filing |