| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $95.05 | 68,332 | $6,495,031.77 | 34,281,039 | 2011-08-03 | Filing | |
| $96.85 | 41,215 | $3,991,487.28 | 34,212,707 | 2011-08-02 | Filing | |
| $99.33 | 40,000 | $3,973,264.00 | 34,171,492 | 2011-08-01 | Filing | |
| $99.93 | 4,399 | $439,578.87 | 34,131,492 | 2011-07-29 | Filing | |
| $90.69 | 87,150 | $7,903,511.49 | 34,127,093 | 2011-06-16 | Filing | |
| $93.17 | 107,200 | $9,987,631.04 | 34,039,943 | 2011-06-15 | Filing | |
| $94.72 | 22,967 | $2,175,363.04 | 33,932,743 | 2011-06-14 | Filing | |
| $93.51 | 106,500 | $9,958,953.45 | 33,909,776 | 2011-06-13 | Filing | |
| $94.00 | 106,000 | $9,964,222.60 | 33,803,276 | 2011-06-10 | Filing | |
| $92.64 | 32,000 | $2,964,444.80 | 33,697,276 | 2011-06-08 | Filing | |
| $93.85 | 31,960 | $2,999,330.94 | 33,665,276 | 2011-06-07 | Filing | |
| $93.94 | 31,900 | $2,996,749.80 | 33,633,316 | 2011-06-06 | Filing | |
| $95.72 | 20,900 | $2,000,479.03 | 33,601,416 | 2011-06-03 | Filing | |
| $97.63 | 13,250 | $1,293,650.50 | 33,580,516 | 2011-06-02 | Filing | |
| $99.68 | 13,030 | $1,298,826.49 | 33,567,266 | 2011-06-01 | Filing | |
| $96.92 | 13,400 | $1,298,690.48 | 33,554,236 | 2011-05-31 | Filing | |
| $97.00 | 13,399 | $1,299,700.32 | 33,540,836 | 2011-05-27 | Filing | |
| $97.99 | 10,200 | $999,531.66 | 33,527,437 | 2011-05-26 | Filing | |
| $96.53 | 10,350 | $999,119.66 | 33,517,237 | 2011-05-25 | Filing | |
| $94.91 | 10,530 | $999,399.14 | 33,506,887 | 2011-05-24 | Filing |