| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $104.05 | 400 | $41,620.00 | 0 | 2012-02-23 | Filing | |
| $103.51 | 9,600 | $993,696.00 | 400 | 2012-02-23 | Filing | |
| $98.05 | 1,200 | $117,660.00 | 15,144 | 2012-02-22 | Filing | |
| $97.58 | 9,600 | $936,768.00 | 16,344 | 2012-02-22 | Filing | |
| $96.45 | 23,454 | $2,262,138.30 | 25,944 | 2012-02-22 | Filing | |
| $95.46 | 10,800 | $1,030,968.00 | 49,398 | 2012-02-22 | Filing | |
| $94.71 | 4,200 | $397,782.00 | 60,198 | 2012-02-22 | Filing | |
| $107.50 | 5,353 | $575,447.50 | 0 | 2012-02-16 | Filing | |
| $111.08 | 9,097 | $1,010,494.76 | 5,353 | 2012-02-15 | Filing | |
| $109.01 | 4,062 | $442,798.62 | 0 | 2012-02-14 | Filing | |
| $110.50 | 500 | $55,250.00 | 0 | 2012-02-14 | Filing | |
| $109.56 | 26,734 | $2,928,977.04 | 0 | 2012-02-15 | Filing | |
| $110.02 | 10,000 | $1,100,200.00 | 0 | 2012-02-14 | Filing | |
| $110.02 | 5,000 | $550,100.00 | 0 | 2012-02-14 | Filing | |
| $108.09 | 2,025 | $218,882.25 | 59,121 | 2012-02-15 | Filing | |
| $107.79 | 19,057 | $2,054,154.03 | 61,146 | 2012-02-15 | Filing | |
| $113.47 | 600 | $68,082.00 | 80,203 | 2012-02-14 | Filing | |
| $112.10 | 1,115 | $124,991.50 | 80,803 | 2012-02-14 | Filing | |
| $111.91 | 600 | $67,146.00 | 81,918 | 2012-02-14 | Filing | |
| $110.35 | 17,694 | $1,952,532.90 | 82,518 | 2012-02-14 | Filing |