| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $83.05 | 14,350 | $1,191,707.23 | 4,051 | 2011-05-20 | Filing | |
| $88.27 | 3,000 | $264,810.00 | 15,900 | 2011-05-02 | Filing | |
| $88.80 | 7,750 | $688,176.75 | 4,834 | 2011-04-29 | Filing | |
| $95.06 | 3,000 | $285,180.00 | 12,622 | 2011-04-01 | Filing | |
| $93.71 | 6,000 | $562,283.40 | 12,622 | 2011-03-29 | Filing | |
| $88.72 | 2,900 | $257,297.28 | 3,089 | 2011-02-25 | Filing | |
| $90.63 | 3,000 | $271,896.30 | 3,089 | 2011-02-16 | Filing | |
| $89.91 | 6,000 | $539,457.00 | 17,419 | 2011-02-17 | Filing | |
| $90.00 | 7,370 | $663,300.00 | 24,276 | 2011-02-16 | Filing | |
| $90.75 | 5,300 | $480,955.92 | 12,622 | 2011-02-16 | Filing | |
| $90.85 | 6,225 | $565,569.26 | 16,385 | 2011-02-16 | Filing | |
| $90.81 | 1,000 | $90,805.90 | 13,264 | 2011-02-16 | Filing | |
| $89.01 | 47,158 | $4,197,533.58 | 369,440 | 2011-02-14 | Filing | |
| $88.42 | 88,731 | $7,845,595.02 | 416,598 | 2011-02-14 | Filing | |
| $88.45 | 40,000 | $3,537,848.00 | 21,929 | 2011-02-14 | Filing | |
| $88.08 | 2,000 | $176,159.00 | 3,440 | 2011-02-14 | Filing | |
| $87.90 | 20,000 | $1,758,010.00 | 18,481 | 2011-02-11 | Filing | |
| $87.93 | 9,000 | $791,358.30 | 4,051 | 2011-02-11 | Filing | |
| $87.45 | 4,467 | $390,657.02 | 12,714 | 2011-02-11 | Filing | |
| $86.35 | 4,000 | $345,400.00 | 18,900 | 2011-02-10 | Filing |