| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $60.90 | 9,000 | $548,085.60 | 16,189,682 | 2011-03-16 | Filing | |
| $60.46 | 9,000 | $544,097.70 | 16,198,682 | 2011-03-15 | Filing | |
| $62.48 | 9,000 | $562,362.30 | 16,207,682 | 2011-03-14 | Filing | |
| $62.71 | 9,000 | $564,370.20 | 16,216,682 | 2011-03-11 | Filing | |
| $62.98 | 9,000 | $566,832.60 | 16,225,682 | 2011-03-10 | Filing | |
| $63.95 | 9,000 | $575,587.80 | 16,234,682 | 2011-03-09 | Filing | |
| $64.06 | 9,000 | $576,531.90 | 16,243,682 | 2011-03-08 | Filing | |
| $63.73 | 9,000 | $573,606.90 | 16,252,682 | 2011-03-07 | Filing | |
| $63.34 | 9,000 | $570,046.50 | 16,261,682 | 2011-03-04 | Filing | |
| $63.92 | 3,300 | $210,936.00 | 18,626 | 2011-03-07 | Filing | |
| $63.74 | 9,000 | $573,685.20 | 16,270,682 | 2011-03-03 | Filing | |
| $62.75 | 9,000 | $564,725.70 | 16,279,682 | 2011-03-02 | Filing | |
| $63.18 | 9,000 | $568,630.80 | 16,288,682 | 2011-03-01 | Filing | |
| $63.04 | 9,000 | $567,323.10 | 16,297,682 | 2011-02-28 | Filing | |
| $61.89 | 3,288 | $203,502.54 | 12,833 | 2011-02-23 | Filing | |
| $60.05 | 22,542 | $1,353,748.54 | 32,049 | 2011-02-15 | Filing | |
| $59.85 | 20,000 | $1,197,044.00 | 584,732 | 2011-02-07 | Filing | |
| $51.48 | 20,000 | $1,029,698.00 | 16,306,682 | 2010-11-15 | Filing | |
| $52.23 | 20,000 | $1,044,526.00 | 16,326,682 | 2010-11-11 | Filing | |
| $52.41 | 60,000 | $3,144,870.00 | 16,346,682 | 2010-11-09 | Filing |